771 results on '"Oregon State University"'
Search Results
2. COMBINING A δ13CCARB CORRELATION ALGORITHM AND A REFINED RADIOMETRIC CHRONOLOGY TO ADVANCE PRECAMBRIAN (EDIACARAN) BASIN ANALYSIS
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Oregon State University Ceoas, Cedric Hagen, and Jessica R. Creveling
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Paleontology ,Precambrian ,Correlation algorithm ,Sedimentary basin analysis ,Radiometric dating ,Geology ,Chronology - Published
- 2020
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Catalog
3. Don't break a leg: Running birds from quail to ostrich prioritise leg safety and economy in uneven terrain
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Birn-Jeffery, A V, Hubicki, C M, Blum, Y, Renjewski, D, Hurst, J W, Daley, M A, and Oregon State University
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body regions - Abstract
Cursorial ground birds are paragons of bipedal running that span a 500-fold mass range from quail to ostrich. Here we investigate the task-level control priorities of cursorial birds by analysing how they negotiate single-step obstacles that create a conflict between body stability (attenuating deviations in body motion) and consistent leg force–length dynamics (for economy and leg safety). We also test the hypothesis that control priorities shift between body stability and leg safety with increasing body size, reflecting use of active control to overcome size-related challenges. Weight-support demands lead to a shift towards straighter legs and stiffer steady gait with increasing body size, but it remains unknown whether non-steady locomotor priorities diverge with size. We found that all measured species used a consistent obstacle negotiation strategy, involving unsteady body dynamics to minimise fluctuations in leg posture and loading across multiple steps, not directly prioritising body stability. Peak leg forces remained remarkably consistent across obstacle terrain, within 0.35 body weights of level running for obstacle heights from 0.1 to 0.5 times leg length. All species used similar stance leg actuation patterns, involving asymmetric force–length trajectories and posture-dependent actuation to add or remove energy depending on landing conditions. We present a simple stance leg model that explains key features of avian bipedal locomotion, and suggests economy as a key priority on both level and uneven terrain. We suggest that running ground birds target the closely coupled priorities of economy and leg safety as the direct imperatives of control, with adequate stability achieved through appropriately tuned intrinsic dynamics. more...
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- 2014
4. Swing-leg trajectory of running guinea fowl suggest task-level priority of force regulation rather than disturbance rejection
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Blum, Y, Vejdani, H R, Birn-Jeffery, A V, Hubicki, C M, Hurst, J W, Daley, M A, California Riverside, and Oregon State University
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To achieve robust and stable legged locomotion in uneven terrain, animals must effectively coordinate limb swing and stance phases, which involve distinct yet coupled dynamics. Recent theoretical studies have highlighted the critical influence of swing-leg trajectory on stability, disturbance rejection, leg loading and economy of walking and running. Yet, simulations suggest that not all these factors can be simultaneously optimized. A potential trade-off arises between the optimal swing-leg trajectory for disturbance rejection (to maintain steady gait) versus regulation of leg loading (for injury avoidance and economy). Here we investigate how running guinea fowl manage this potential trade-off by comparing experimental data to predictions of hypothesis-based simulations of running over a terrain drop perturbation. We use a simple model to predict swing-leg trajectory and running dynamics. In simulations, we generate optimized swing-leg trajectories based upon specific hypotheses for task-level control priorities. We optimized swing trajectories to achieve i) constant peak force, ii) constant axial impulse, or iii) perfect disturbance rejection (steady gait) in the stance following a terrain drop. We compare simulation predictions to experimental data on guinea fowl running over a visible step down. Swing and stance dynamics of running guinea fowl closely match simulations optimized to regulate leg loading (priorities i and ii), and do not match the simulations optimized for disturbance rejection (priority iii). The simulations reinforce previous findings that swing-leg trajectory targeting disturbance rejection demands large increases in stance leg force following a terrain drop. Guinea fowl negotiate a downward step using unsteady dynamics with forward acceleration, and recover to steady gait in subsequent steps. Our results suggest that guinea fowl use swing-leg trajectory consistent with priority for load regulation, and not for steadiness of gait. Swing-leg trajectory optimized for load regulation may facilitate economy and injury avoidance in uneven terrain. more...
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- 2014
5. Digest
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Paul Surburg, Rebecca J. Woodard, John O’Connor, Sherry L. Folsom-Meek, Steve Hannigan-Downs, and Oregon State University
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Physical Therapy, Sports Therapy and Rehabilitation - Published
- 2001
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6. Report from the Western Regional Workshops
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Oregon State University
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Teaching/Communication/Extension/Profession - Published
- 1979
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7. Proceedings from the Conference on Health Planning and Rural Development: An Agenda for the Future
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Oregon State University
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Health Economics and Policy ,Community/Rural/Urban Development - Published
- 1981
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8. Maslach Report
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Maslach, George J. (Chairman, Navy Graduate Education Program / Provost, University of California), Burgess, Fred J. (Dean, School of Engineering, Oregon State University), Duffy, Robert A. (Brigadier General, USAF (Ret) / President, Draper Laboratory, Cambridge, MA), Hall, Carl W. (Dean, College of Engineering, Washington State University), Hollingsworth, Guilford L. (Technical Director, Naval Weapons Center, China Lake, California), Rice, Donald (President, The Rand Corporation, Santa Monica, California), Sanders, Frank (Vice President, The Signal Companies, Washington, D.C.), and United States. Navy Graduate Education Program. Select Study Committee. more...
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The report prepared by an external committee responds to a charge from the Secretary of the Navy to "study graduate education programs" as given at the Naval Postgraduate School (NPS) and at civilian institutions. Recommendations are given with respect to (1) retaining of curricula at NPS, (2) retaining of curricula at civilian institutions, (3) terminating, transferring, or combining of curricula, (4) developing continuing and non-traditional education programs, and (5) using an incremental cost analysis to determine location of curricula offerings. more...
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- 1975
9. Polysaccharide Succinylation Enhances the Intracellular Survival of Mycobacterium abscessus
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Palčeková, Zuzana, Gilleron, Martine, Angala, Shiva Kumar, Belardinelli, Juan Manuel, McNeil, Michael, Bermudez, Luiz, Jackson, Mary, Mycobacteria Research Laboratories, Colorado State University [Fort Collins] (CSU), Institut de pharmacologie et de biologie structurale (IPBS), Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Carlson College of Veterinary Medicine [Oregon State University], and Oregon State University (OSU) more...
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[SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
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- 2020
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10. Small phytoplankton dominate western North Atlantic biomass
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Emmanuel Boss, Chang Jae Choi, Jason R. Graff, Nils Haëntjens, Robert T. O'Malley, Stephen J. Giovannoni, Françoise Morison, Toby K. Westberry, Alexandra Z. Worden, Peter Gaube, Lee Karp-Boss, Alison Chase, Michael J. Behrenfeld, Luis M. Bolaños, Susanne Menden-Deuer, Alice Della Penna, Oregon State University (OSU), University of Maine, Monterey Bay Aquarium Research Institute (MBARI), Monterey Bay Aquarium Research Institute, Helmholtz Centre for Ocean Research [Kiel] (GEOMAR), Department of Botany and Plant Pathology, Applied Physics Laboratory [Seattle] (APL-UW), University of Washington [Seattle], Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), University of Rhode Island (URI), This research was supported by NASA NAAMES grant no. NNX15AE70G. We thank Mark Dasenko and Oregon State University CGRB for amplicon library preparation and sequencing. We thank Captains A. Lund and D. Bergeron and R/V Atlantis crew. We thank the NAAMES community for their input. This study has been conducted using E.U. Copernicus Marine Service Information (CMEMS) and the Group for High Resolution Sea Surface Temperature (GHRSST) Multi-scale Ultra-high Resolution (MUR) SST data (obtained from the NASA EOSDIS Physical Oceanography Distributed Active Archive Center (PO.DAAC) at the Jet Propulsion Laboratory, Pasadena, CA). Phylogenetic analyses were supported in part by GBMF3788 and NSF DEB-1639033 to AZW. A. DP is grateful for the support of the Applied Physics Laboratory Science and Engineering Enrichment Development (SEED) fellowship and of funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement No 749591. We thank Mimi Lyon-Edmondson, Faith Hoyle, Emma Jourdain, Emma Dullaert and Gretchen Spencer for assistance with the classification of IFCB images., and Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) more...
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Water microbiology ,Water mass ,lineages ,010504 meteorology & atmospheric sciences ,Cyanobacteria ,01 natural sciences ,Microbiology ,Article ,diversity ,03 medical and health sciences ,Algae ,Phytoplankton ,14. Life underwater ,Biomass ,nanoplankton ,Ecology, Evolution, Behavior and Systematics ,Microbial biooceanography ,030304 developmental biology ,0105 earth and related environmental sciences ,Diatoms ,0303 health sciences ,Biomass (ecology) ,biology ,variability ,ACL ,carbon ,time-series ,Community structure ,Spring bloom ,Plankton ,Biogeochemistry ,biology.organism_classification ,Annual cycle ,ocean ,Oceanography ,13. Climate action ,Seasons ,fluorescence ,Molecular ecology ,community structure ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology ,export - Abstract
WOS:000522382500001; International audience; The North Atlantic phytoplankton spring bloom is the pinnacle in an annual cycle that is driven by physical, chemical, and biological seasonality. Despite its important contributions to the global carbon cycle, transitions in plankton community composition between the winter and spring have been scarcely examined in the North Atlantic. Phytoplankton composition in early winter was compared with latitudinal transects that captured the subsequent spring bloom climax. Amplicon sequence variants (ASVs), imaging flow cytometry, and flow-cytometry provided a synoptic view of phytoplankton diversity. Phytoplankton communities were not uniform across the sites studied, but rather mapped with apparent fidelity onto subpolar- and subtropical-influenced water masses of the North Atlantic. At most stations, cells \textless 20-mu m diameter were the main contributors to phytoplankton biomass. Winter phytoplankton communities were dominated by cyanobacteria and pico-phytoeukaryotes. These transitioned to more diverse and dynamic spring communities in which pico- and nano-phytoeukaryotes, including many prasinophyte algae, dominated. Diatoms, which are often assumed to be the dominant phytoplankton in blooms, were contributors but not the major component of biomass. We show that diverse, small phytoplankton taxa are unexpectedly common in the western North Atlantic and that regional influences play a large role in modulating community transitions during the seasonal progression of blooms. more...
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- 2020
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11. Investigating the influence of flow rate on biofilm growth in three dimensions using microimaging
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Brian D. Wood, Sassan Ostvar, G. Iltis, Linnéa Andersson, Yohan Davit, Dorthe Wildenschild, Steffen Schlüter, Centre National de la Recherche Scientifique - CNRS (FRANCE), Institut National Polytechnique de Toulouse - INPT (FRANCE), Université Toulouse III - Paul Sabatier - UT3 (FRANCE), Helmholtz-Zentrum für Umweltforschung - UFZ (GERMANY), Oregon State University (USA), Institut de Mécanique des Fluides de Toulouse - IMFT (Toulouse, France), Oregon State University (OSU), Institut de mécanique des fluides de Toulouse (IMFT), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées, Department of Soil Physics [Halle], Helmholtz Zentrum für Umweltforschung = Helmholtz Centre for Environmental Research (UFZ), and Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) more...
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Materials science ,010504 meteorology & atmospheric sciences ,0208 environmental biotechnology ,Soil science ,02 engineering and technology ,Differential pressure ,01 natural sciences ,Image processing ,Hydraulic conductivity ,Porosity ,Biofilm growth ,X-ray computed microtomography ,0105 earth and related environmental sciences ,Water Science and Technology ,Pressure drop ,Biofilm ,[SDE.ES]Environmental Sciences/Environmental and Society ,Granular porous media ,Fluid phase topology ,Statistical learning ,020801 environmental engineering ,Volumetric flow rate ,Biofilms ,Environnement et Société ,Porous medium - Abstract
International audience; We explore how X-ray computed microtomography can be used to generate highly-resolved 3D biofilm datasets on length scales that span multiple pore bodies. The data is integrated into a study of the effects of flow rate on three-dimensional growth of biofilm in porous media. Three flow rates were investigated in model packed-bed columns. Biofilm growth was monitored during an 11-day growth period using a combination of differential pressure and effluent dissolved oxygen measurements. At the end of the growth period, all columns were scanned using X-ray computed microtomography and a barium sulfate-based contrast agent. The resulting images were prepared for quantitative analysis using a novel image processing workflow that was tailored to this specific system. The reduction in permeability due to biofilm growth was studied using both transducer-based pressure drop measurements and image-based calculations using the Kozeny–Carman model. In addition, a set of structural measures related to the spatial distribution of biofilms were computed and analyzed for the different flow rates. We generally observed 1 to 2 orders of magnitude decrease in permeability as a result of bioclogging for all columns (i.e, across flow rates). The greatest average permeability and porosity reduction was observed for the intermediate flow rate (4.5 ml/h). A combination of results from different measurements all suggest that biofilm growth was oxygen limited at the lowest flow rate, and affected by shear stresses at the highest flow rate. We hypothesize that the interplay between these two factors drives the spatial distribution and quantity of biofilm growth in the class of porous media studied here. Our approach opens the way to more systematic studies of the structure-function relationships involved in biofilm growth in porous media and the impact that such growth may have on physical properties such as hydraulic conductivity. more...
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- 2018
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12. The FLUXNET2015 dataset and the ONEFlux processing pipeline for eddy covariance data
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Eddy Moors, Uwe Eichelmann, Christian Brümmer, Stefano Minerbi, Barbara Marcolla, Gil Bohrer, Leonardo Montagnani, Üllar Rannik, Han Dolman, Janina Klatt, Samuli Launiainen, Elizabeth A. Walter-Shea, Nina Buchmann, Hank A. Margolis, Beniamino Gioli, Peter S. Curtis, Margaret S. Torn, Gabriela Posse, Luca Belelli Marchesini, Gianluca Filippa, Kenneth J. Davis, Leiming Zhang, Alexander Graf, Ray Leuning, Andrew Feitz, Simone Sabbatini, Harry McCaughey, Werner Eugster, Juha Pekka Tuovinen, Timothy J. Arkebauer, N. N. Vygodskaya, Adam J. Liska, Rosvel Bracho, Sebastian Wolf, Marc Aubinet, Jiří Dušek, Eugénie Paul-Limoges, Christof Ammann, Daniel Berveiller, Zoran Nesic, Giacomo Nicolini, Jaclyn Hatala Matthes, Russell L. Scott, David E. Reed, Frans-Jan W. Parmentier, Changliang Shao, Penélope Serrano-Ortiz, Yingnian Li, Jason Beringer, Marc Fischer, Deb Agarwal, Rasmus Fensholt, Russell K. Monson, Agnès de Grandcourt, Stefan K. Arndt, Timo Vesala, Uta Moderow, Joseph Verfaillie, Mika Aurela, Bev Law, Nina Hinko-Najera, Taro Nakai, Richard P. Phillips, Lindsay B. Hutley, Benjamin Loubet, Michele Tomassucci, Ayumi Kotani, Hans Peter Schmid, Raimundo Cosme de Oliveira, Anatoly A. Gitelson, Domenico Vitale, Regine Maier, Caitlin E. Moore, Xiaoqin Dai, Damien Bonal, John M. Frank, Yuelin Li, Christopher M. Gough, Shijie Han, Shirley A. Papuga, Edoardo Cremonese, Shawn Urbanski, Sébastien C. Biraud, Scott D. Miller, Mana Gharun, Annalea Lohila, Ian McHugh, Giovanni Manca, Bert Gielen, Wayne S. Meyer, Pierpaolo Duce, Bruce D. Cook, Carsten Gruening, Hiroki Ikawa, B.R. Reverter, Marian Pavelka, Andrew M. S. McMillan, Gang Dong, Isaac Chini, Kimberly A. Novick, Dalibor Janouš, Anne De Ligne, E. Beamesderfer, Marty Humphrey, Virginie Moreaux, Christian Wille, Markus Hehn, Hideki Kobayashi, Allen H. Goldstein, Walter C. Oechel, Richard Silberstein, Francisco Domingo, Francesco Mazzenga, Elise Pendall, Juha Hatakka, Lutz Merbold, Xingguo Han, Daniela Famulari, Carlo Trotta, Naama Raz-Yaseef, Dario Papale, Jean Marc Ourcival, Benoit Burban, Pavel Sedlák, Diego Polidori, Asko Noormets, Huimin Wang, Birger Ulf Hansen, Thomas Grünwald, Caroline Vincke, Robert M. Stevens, Carole Coursolle, D. P. Billesbach, Karl Schneider, Guoyi Zhou, Marcin Jackowicz-Korczynski, Paul V. Bolstad, Iris Feigenwinter, Shiping Chen, Julia Boike, Ivan Schroder, D. S. Christianson, Junhui Zhang, Pierre Cellier, Catharine van Ingen, Andrej Varlagin, A. Ribeca, Claudia Consalvo, Derek Eamus, Jason Brodeur, Alan G. Barr, Denis Loustau, Andreas Ibrom, Ankur R. Desai, Andrew E. Suyker, Efrén López-Blanco, Peter Cale, Nicola Arriga, William J. Massman, Abdelrahman Elbashandy, Yoshiko Kosugi, Pauline Buysse, Cove Sturtevant, T. A. Black, Housen Chu, David R. Bowling, Sabina Dore, Albin Hammerle, Tilden P. Meyers, M. Altaf Arain, Hatim Abdalla M. ElKhidir, Ignacio Goded, Roberto Zampedri, Alessio Collalti, Torsten Sachs, Tuomas Laurila, Cristina Poindexter, E. Canfora, Alexander Knohl, Donatella Spano, Silvano Fares, Scott R. Saleska, Michiel K. van der Molen, Suzanne M. Prober, Marryanna Lion, Steven C. Wofsy, Michael L. Goulden, Matthew Northwood, Antje Lucas-Moffat, Christine Moureaux, Jean-Marc Limousin, Sara H. Knox, Damiano Gianelle, Olaf Kolle, Jørgen E. Olesen, Mikhail Mastepanov, Bernard Heinesch, Christian Bernhofer, Peter D. Blanken, Hyojung Kwon, Georg Wohlfahrt, Peili Shi, Yann Nouvellon, Allison L. Dunn, Onil Bergeron, Mauro Cavagna, Heiko Prasse, Natalia Restrepo-Coupe, Yanhong Tang, Donatella Zona, Andrew S. Kowalski, Eric Dufrêne, Kim Pilegaard, Serena Marras, Yongtao He, Brent E. Ewers, Siyan Ma, Jean Marc Bonnefond, Jonas Ardö, Ko van Huissteden, Roser Matamala, Robin Weber, Nigel J. Tapper, Humberto Ribeiro da Rocha, Eva van Gorsel, Torbern Tagesson, Frederik Schrader, Frank Tiedemann, Myroslava Khomik, Torben R. Christensen, Jonathan E. Thom, James Cleverly, Víctor Resco de Dios, Ivan Shironya, Jeffrey P. Walker, You Wei Cheah, Ana López-Ballesteros, Georgia R. Koerber, J. William Munger, Shicheng Jiang, Johannes Lüers, Bruno De Cinti, Gilberto Pastorello, David R. Cook, Werner L. Kutsch, Paul Di Tommasi, Nicolas Delpierre, Peter Isaac, Carlos Marcelo Di Bella, Jiquan Chen, Craig Macfarlane, Dennis D. Baldocchi, William Woodgate, Riccardo Valentini, Marilyn Roland, Ladislav Šigut, Tomomichi Kato, Sebastian Westermann, Ivan Mammarella, Bart Kruijt, Marta Galvagno, Marius Schmidt, Serge Rambal, J. Kurbatova, Sean P. Burns, Ettore D'Andrea, Chad Hanson, Vincenzo Magliulo, Anne Griebel, Brian D. Amiro, M. Goeckede, Enrique P. Sánchez-Cañete, Thomas L. Powell, Marcelo D. Nosetto, Cacilia Ewenz, Michael J. Liddell, Satoru Takanashi, Lukas Hörtnagl, Zulia Mayari Sanchez-Mejia, W.W.P. Jans, N. Pirk, Johan Neirynck, Rainer Steinbrecher, Lukas Siebicke, Matthias Peichl, Rachhpal S. Jassal, Costantino Sirca, Earth and Climate, Earth Sciences, Institute for Atmospheric and Earth System Research (INAR), INAR Physics, Micrometeorology and biogeochemical cycles, Viikki Plant Science Centre (ViPS), Ecosystem processes (INAR Forest Sciences), Lawrence Berkeley National Laboratory [Berkeley] (LBNL), Università degli studi della Tuscia [Viterbo], California State University [Sacramento], Michigan State University System, University of Virginia, Max Planck Institute for Biogeochemistry (MPI-BGC), Max-Planck-Gesellschaft, Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Chinese Academy of Sciences [Beijing] (CAS), University of Manitoba [Winnipeg], Agroscope, McMaster University [Hamilton, Ontario], Lund University [Lund], University of Nebraska–Lincoln, University of Nebraska System, University of Melbourne, University of Antwerp (UA), Université de Liège, Finnish Meteorological Institute (FMI), University of California [Berkeley] (UC Berkeley), University of California (UC), University of Saskatchewan [Saskatoon] (U of S), Peoples Friendship University of Russia [RUDN University] (RUDN), The University of Western Australia (UWA), Technische Universität Dresden = Dresden University of Technology (TU Dresden), Ecologie Systématique et Evolution (ESE), AgroParisTech-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), University of British Columbia (UBC), University of Colorado [Colorado Springs] (UCCS), Ohio State University [Columbus] (OSU), Humboldt University Of Berlin, University of Minnesota System, SILVA (SILVA), AgroParisTech-Université de Lorraine (UL)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Interactions Sol Plante Atmosphère (UMR ISPA), Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), University of Utah, University of Central Florida [Orlando] (UCF), Thunen Institute of Climate-Smart Agriculture, Department of Environmental Systems Science [ETH Zürich] (D-USYS), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Ecologie des forêts de Guyane (UMR ECOFOG), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-AgroParisTech-Université de Guyane (UG)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Ecologie fonctionnelle et écotoxicologie des agroécosystèmes (ECOSYS), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Fondazione Edmund Mach - Edmund Mach Foundation [Italie] (FEM), Aarhus University [Aarhus], University of Technology Sydney (UTS), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), NASA Goddard Space Flight Center (GSFC), Argonne National Laboratory [Lemont] (ANL), Université Laval [Québec] (ULaval), Universidade de São Paulo = University of São Paulo (USP), Pennsylvania State University (Penn State), Penn State System, Ecologie fonctionnelle et biogéochimie des sols et des agro-écosystèmes (UMR Eco&Sols), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), University of Wisconsin-Madison, Vrije Universiteit Amsterdam [Amsterdam] (VU), Centro de Investigaciones Biológicas (CSIC), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Shanxi University (SXU), Worcester State University [Worcester], Czech Academy of Sciences [Prague] (CAS), Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Université Paul-Valéry - Montpellier 3 (UPVM)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro - Montpellier SupAgro, Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), UCL - SST/ELI/ELIE - Environmental Sciences, GILBERTO PASTORELLO, Lawrence Berkeley National Laboratory, THOMAS ANDREW BLACK, University of British Columbia, PETER D. BLANKEN, University of Colorado, GIL BOHRER, Ohio State University, JULIA BOIKE, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research / Humboldt-Universität zu Berlin, PAUL V. BOLSTAD, University of Minnesota, JEAN-MARC BONNEFOND, ISPA Bordeaux Sciences Agro, DAVID R. BOWLING, University of Utah, ROSVEL BRACHO, University of Florida, JASON BRODEUR, McMaster University, CHRISTIAN BRÜMMER, Thünen Institute of Climate-Smart Agriculture, NINA BUCHMANN, ETH Zurich, BENOIT BURBAN, INRAE UMR ECOFOG, AGNES DE GRANDCOURT, UMR Eco&Sols, CIRAD, ANNE DE LIGNE, University of Liege, RAIMUNDO COSME DE OLIVEIRA JUNIOR, CPATU, HAN DOLMAN, Universiteit Amsterdam, FRANCISCO DOMINGO, CSIC, GANG DONG, Shanxi University, SABINA DORE, HydroFocus, PIERPAOLO DUCE, National Research Council of Italy, MARTA GALVAGNO, Environmental Protection Agency of Aosta Valley, MANA GHARUN, ETH Zurich, DAMIANO GIANELLE, Fondazione Edmund Mach, MARCIN JACKOWICZ-KORCZYNSKI, Lund University / Aarhus University, DALIBOR JANOUS, Global Change Research Institute of the Czech Academy of Sciences, WILMA JANS, Wageningen University and Research, RACHHPAL JASSAL, University of British Columbia, SHICHENG JIANG, Northeast Normal University, ANA LÓPEZ-BALLESTEROS, Trinity College Dublin, EFRÉN LÓPEZ-BLANCO, Aarhus University, BENJAMIN LOUBET, Université Paris-Saclay, DENIS LOUSTAU, ISPA - INRA, JOHANNES LÜERS, University of Bayreuth, JOHAN NEIRYNCK, Research Institute for Nature and Forest, ZORAN NESIC, University of British Columbia, GIACOMO NICOLINI, University of Tuscia / CMCC, ASKO NOORMETS, Texas A&M University, MATTHEW NORTHWOOD, Charles Darwin University, KIMBERLY NOVICK, Indiana University Bloomington, MARILYN ROLAND, University of Antwerp, SIMONE SABBATINI, University of Tuscia, TORSTEN SACHS, GFZ German Research Centre for Geosciences, SCOTT R. SALESKA, University of Arizona, ENRIQUE P. SÁNCHEZ-CAÑETE, University of Granada / CEAMA-IISTA, ZULIA M. SANCHEZ-MEJIA, Instituto Tecnológico de Sonora, RAINER STEINBRECHER, Karlsruhe Institute of Technology, ROBERT M. STEVENS, Sentek Pty Ltd, COVE STURTEVANT, National Ecological Observatory Network Program, ANDY SUYKER, University of Nebraska-Lincoln, TORBERN TAGESSON, Lund University / University of Copenhagen, SATORU TAKANASHI, Forestry and Forest Products Research Institute, DOMENICO VITALE, University of Tuscia / CMCC, NATALIA VYGODSKAYA, Russian Academy of Sciences, JEFFREY P. WALKER, Monash University, ELIZABETH WALTER-SHEA, University of Nebraska-Lincoln, HUIMIN WANG, Chinese Academy of Sciences, ROBIN WEBER, University of California Berkeley, SEBASTIAN WESTERMANN, Instituto Nacional de Tecnologia Agropecuaria (INTA), CHRISTIAN WILLE, GFZ German Research Centre for Geosciences, STEVEN WOFSY, Harvard University, GEORG WOHLFAHRT, University of Innsbruck, SEBASTIAN WOLF, ETH Zurich, WILLIAM WOODGATE, CSIRO Land and Water, YUELIN LI, Chinese Academy of Sciences, DONATELLA ZONA, San Diego State University / University of Sheffield, DEB AGARWAL, Lawrence Berkeley National Laboratory, SEBASTIEN BIRAUD, Lawrence Berkeley National Laboratory, MARGARET TORN, Lawrence Berkeley National Laboratory, DARIO PAPALE, University of Tuscia / CMCC., ALLISON DUNN, Worcester State University, JIRÍ DUSEK, Global Change Research Institute of the Czech Academy of Sciences, DEREK EAMUS, University of Technology Sydney, UWE EICHELMANN, Technische Universität Dresden, HOUSEN CHU, Lawrence Berkeley National Laboratory, DANIELLE CHRISTIANSON, Lawrence Berkeley National Laboratory, YOU-WEI CHEAH, Lawrence Berkeley National Laboratory, CRISTINA POINDEXTER, California State University, JIQUAN CHEN, Michigan State University, ABDELRAHMAN ELBASHANDY, Lawrence Berkeley National Laboratory, MARTY HUMPHREY, University of Virginia, PETER ISAAC, TERN Ecosystrem Processes, DIEGO POLIDORI, University of Tuscia / CMCC, ALESSIO RIBECA, University of Tuscia / CMCC, CATHARINE VAN INGEN, Lawrence Berkeley National Laboratory, LEIMINGZ HANG, Chinese Academy of Sciences, BRIAN AMIRO, University of Manitoba, CHRISTOF AMMANN, Agroscope Research Institute, M. ALTAF ARAIN, McMaster University, JONAS ARDÖ, Lund University, TIMOTHY ARKEBAUER, University of Nebraska-Lincoln, STEFAN K. ARNDT, The University of Melbourne, NICOLA ARRIGA, University of Antwerp / Joint Research Centre, MARC AUBINET, University of Liege, MIKA AURELA, Finnish Meteorological Institute, DENNIS BALDOCCHI, University of California Berkeley, ALAN BARR, University of Saskatchewan / Environment and Climate Change Canada, DAMIEN BONAL, Université de Lorraine, SEAN P. BURNS, University of Colorado / National Center for Atmospheric Research, PAULINE BUYSSE, Université Paris-Saclay, PETER CALE, Australian Landscape Trust, MAURO CAVAGNA, Fondazione Edmund Mach, PIERRE CELLIER, Université Paris-Saclay, SHIPING CHEN, Chinese Academy of Sciences, ISAAC CHINI, Fondazione Edmund Mach, TORBEN R . CHRISTENSEN, Aarhus University, JAMES CLEVERLY, University of Technology Sydney, ALESSIO COLLALTI, University of Tuscia / National Research Council of Italy, CLAUDIA CONSALVO, University of Tuscia / National Research Council of Italy, BRUCE D. COOK, NASA Goddard Space Flight Center, DAVID COOK, Argonne National Laboratory, CAROLE COURSOLLE, Natural Resources Canada / Université Laval, EDOARDO CREMONESE, Climate Change Unit, PETER S. CURTIS, Ohio State University, ETTORE DANDREA, National Research Council of Italy, HUMBERTO DA ROCHA, USP, XIAOQIN DAI, Chinese Academy of Sciences, KENNETH J. DAVIS, The Pennsylvania State University, BRUNO DE CINTI, National Research Council of Italy, NICOLAS DELPIERRE, Université Paris-Saclay, ANKUR R . DESAI, University of Wisconsin-Madison, CARLOS MARCELO DI BELLA, Facultad de Agronomía, UBA, Buenos Aires., PAUL DI TOMMASI, National Research Council of Italy, ERIC DUFRÊNE, Université Paris-Saclay, MARIUS SCHMIDT, Agrosphere (IBG3), HATIM ABDALLA M. ELKHIDIR, ElObeid Research Station, WERNER EUGSTER, ETH Zurich, CACILIA M. EWENZ, TERN Ecosystem Processes Central Node, BRENT EWERS, University of Wyoming, DANIELA FAMULARI, National Research Council of Italy, SILVANO FARES, National Research Council of Italy / Research Centre for Forestry and Wood, IRIS FEIGENWINTER, ETH Zurich, ANDREW FEITZ, Geoscience Australia, RASMUS FENSHOLT, University of Copenhagen, GIANLUCA FILIPPA, Environmental Protection Agency of Aosta Valley, MARC FISCHER, Lawrence Berkeley National Laboratory, JOHN FRANK, USDA Forest Service, BERT GIELEN, University of Antwerp, BENIAMINO GIOLI, National Research Council of Italy, ANATOLY GITELSON, University of Nebraska-Lincoln, IGNACIO BALLARIN GODED, Joint Research Centre, MATHIAS GOECKEDE, University of Nebraska-Lincoln, ALLEN H. GOLDSTEIN, University of California Berkeley, CHRISTOPHER M. GOUGH, Virginia Commonwealth University, MICHAEL L. GOULDEN, University of California, ALEXANDER GRAF, Forschungszentrum Jülich, ANNE GRIEBEL, The University of Melbourne, CARSTEN GRUENING, Joint Research Centre, THOMAS GRÜNWALD, Technische Universität Dresden, ALBIN HAMMERLE, University of Innsbruck, SHIJIE HAN, Henan University / Chinese Academy of Sciences, XINGGUO HAN, Chinese Academy of Sciences, BIRGER ULF HANSEN, University of Copenhagen, CHAD HANSON, Oregon State University, JUHA HATAKKA, Finnish Meteorological Institute, YONGTAO HE, Chinese Academy of Sciences / University of Chinese Academy of Sciences, MARKUS HEHN, Technische Universität Dresden, BERNARD HEINESCH, University of Liege, NINA HINKO-NAJERA, The University of Melbourne, LUKAS HÖRTNAGL, ETH Zurich, LINDSAY HUTLEY, Charles Darwin University, ANDREAS IBROM, Technical University of Denmark, HIROKI IKAWA, National Agriculture and Food Research Organization, TOMOMICHI KATO, Hokkaido University, MYROSLAVA KHOMIK, McMaster University / Geography and Environmental Management, JANINA KLATT, Karlsruhe Institute of Technology, ALEXANDER KNOHL, University of Goettingen, SARA KNOX, The University of British Columbia, HIDEKI KOBAYASHI, Institute of Arctic Climate and Environment Research, GEORGIA KOERBER, University of Adelaide, OLAF KOLLE, Max Planck Institute for Biogeochemistry, YOSHIKO KOSUGI, Kyoto University, AYUMI KOTANI, Nagoya University, ANDREW KOWALSKI, University of Granada, BART KRUIJT, Wageningen University, JULIA KURBATOVA, Russian Academy of Sciences, WERNER L. KUTSCH, ICOS ERIC, HYOJUNG KWON, Oregon State University, SAMULI LAUNIAINEN, Natural Resources Institute Finland, TUOMAS LAURILA, Finnish Meteorological Institute, BEV LAW, Oregon State University, RAY LEUNING, In memoriam, YINGNIAN LI, Chinese Academy of Sciences, MICHAEL LIDDELL, James Cook University, JEAN-MARC LIMOUSIN, Univ Montpellier, KARL SCHNEIDER, University of Cologne, MARRYANNA LION, Forest Research Institute Malaysia, ADAM J. LISKA, University of Nebraska-Lincoln, ANNALEA LOHILA, Finnish Meteorological Institute / University of Helsinki, ANTJE LUCAS-MOFFAT, Thünen Institute of Climate-Smart Agriculture / Centre for Agrometeorological Research, SIYAN MA, University of California Berkeley, CRAIG MACFARLANE, CSIRO Land and Water, VINCENZO MAGLIULO, National Research Council of Italy, REGINE MAIER, ETH Zurich, IVAN MAMMARELLA, University of Helsinki, GIOVANNI MANCA, Joint Research Centre, BARBARA MARCOLLA, Fondazione Edmund Mach, HANK A . MARGOLIS, Université Laval, SERENA MARRAS, CMCC / University of Sassari, WILLIAM MASSMAN, USDA Forest Service, MIKHAIL MASTEPANOV, Aarhus University / University of Oulu, ROSER MATAMALA, Argonne National Laboratory, JACLYN HATALA MATTHES, Wellesley College, FRANCESCO MAZZENGA, National Research Council of Italy, HARRY MCCAUGHEY, Queen’s University, IAN MCHUGH, The University of Melbourne, ANDREW M. S. MCMILLAN, Environmental Analytics NZ, LUTZ MERBOLD, International Livestock Research Institute, WAYNE MEYER, University of Adelaide, TILDEN MEYERS, NOAA/OAR/Air Resources Laboratory, SCOTT D. MILLER, State University of New York at Albany, STEFANO MINERBI, Forest Department of South Tyrol, UTA MODEROW, Technische Universität Dresden, RUSSELL K. MONSON, University of Arizona, LEONARDO MONTAGNANI, Forest Department of South Tyrol / Free University of Bolzano, CAITLIN E. MOORE, University of Illinois at Urbana-Champaign, EDDY MOORS, IHE Delft / VU Amsterdam, VIRGINIE MOREAUX, ISPA / University Grenoble Alpes, CHRISTINE MOUREAUX, University of Liege, J. WILLIAM MUNGER, Harvard University, TARO NAKAI, National Taiwan University / University of Alaska Fairbanks, MARCELO NOSETTO, Instituto de Matemática Aplicada San Luis / UNER, YANN NOUVELLON, Univ Montpellier-CIRAD-INRA-IRD-Montpellier SupAgro, WALTER OECHEL, San Diego State University / University of Exeter, JORGEN EIVIND OLESEN, Aarhus University, JEAN-MARC OURCIVAL, Univ Montpellier, SHIRLEY A. PAPUGA, Wayne State University, FRANS-JAN PARMENTIER, Lund University / University of Oslo, EUGENIE PAUL-LIMOGES, University of Zurich, MARIAN PAVELKA, Global Change Research Institute of the Czech Academy of Sciences, MATTHIAS PEICHL, Swedish University of Agricultural Sciences, ELISE PENDALL, Western Sydney University, RICHARD P. PHILLIPS, Indiana University Bloomington, KIM PILEGAARD, Technical University of Denmark, NORBERT PIRK, Lund University / CSIRO Land and Water, GABRIELA POSSE, Instituto Nacional de Tecnologia Agropecuaria (INTA), THOMAS POWELL, Lawrence Berkeley National Laboratory, HEIKO PRASSE, Technische Universität Dresden, SUZANNE M. PROBER, CSIRO Land and Water, SERGE RAMBAL, Univ Montpellier, ÜLLAR RANNIK, University of Helsinki, DAVID REED, Michigan State University, VICTOR RESCO DE DIOS, Western Sydney University / Southwest University of Science and Technology, NATALIA RESTREPO-COUPE, University of Arizona, BORJA R. REVERTER, Universidade Federal da Paraiba, HANS PETER SCHMID, Karlsruhe Institute of Technology, FREDERIK SCHRADER, Federal Research Institute of Rural Areas, IVAN SCHRODER, Geoscience Australia, RUSSELL L. SCOTT, Southwest Watershed Research Center, PAVEL SEDLÁK, Global Change Research Institute of the Czech Academy of Sciences / Institute of Atmospheric Physics of the Czech Academy of Sciences, PENÉLOPE SERRANO-ORTÍZ, CEAMA-IISTA / University of Granada, CHANGLIANG SHAO, Chinese Academy of Agricultural Sciences, PEILI SHI, Chinese Academy of Sciences, IVAN SHIRONYA, Russian Academy of Sciences, LUKAS SIEBICKE, Bioclimatology, University of Goettingen, LADISLAV SIGUT, Global Change Research Institute of the Czech Academy of Sciences, RICHARD SILBERSTEIN, University of Western Australia / Edith Cowan University, COSTANTINO SIRCA, CMCC / University of Sassari, DONATELLA SPANO, CMCC / University of Sassari, YANHONG TANG, Peking University, NIGEL TAPPER, Monash University, JONATHAN THOM, University of Wisconsin-Madison, FRANK TIEDEMANN, University of Goettingen, MICHELE TOMASSUCCI, University of Tuscia / Terrasystem srl, JUHA-PEKKA TUOVINEN, Finnish Meteorological Institute, SHAWN URBANSKI, Rocky Mountain Research Station, RICCARDO VALENTINI, University of Tuscia / CMCC, MICHIEL VAN DER MOLEN, Wageningen University, EVA VAN GORSEL, Australian National University Canberra, KO VAN HUISSTEDEN, Vrije Universiteit Amsterdam, ANDREJ VARLAGIN, Russian Academy of Sciences, JOSEPH VERFAILLIE, University of California Berkeley, TIMO VESALA, University of Helsinki, CAROLINE VINCKE, Chinese Academy of Sciences, ROBERTO ZAMPEDRI, Fondazione Edmund Mach, JUNHUI ZHANG, Chinese Academy of Sciences, GUOYI ZHOU, Nanjing University of Information Science & Technology, NAAMA RAZ-YASEEF, Lawrence Berkeley National Laboratory, ERIC BEAMESDERFER, McMaster University, CARLO TROTTA, University of Tuscia, ELEONORA CANFORA, University of Tuscia / CMCC, LUCA BELELLI MARCHESINI, Fondazione Edmund Mach / RUDN University, ONIL BERGERON, Ministère du Développement durable de l’Environnement et de la Lutte contre les changements climatiques, JASON BERINGER, University of Western Australia, CHRISTIAN BERNHOFER, Technische Universität Dresden, DANIEL BERVEILLER, Université Paris-Saclay, and DAVE BILLESBACH, University of Nebraska-Lincoln more...
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Meteorologie en Luchtkwaliteit ,Data Descriptor ,010504 meteorology & atmospheric sciences ,Settore AGR/05 - ASSESTAMENTO FORESTALE E SELVICOLTURA ,dataset provides ecosystem ,UNCERTAINTY ,Eddy covariance ,Observation météorologique ,01 natural sciences ,ecosystem-scale data ,lcsh:Science ,SITES ,Energy ,Respiration ,Statistics ,Uncertainty ,Carbon cycle ,Biological measurements ,Terrestrial biome ,RESPIRATION ,gapfilling ,[SDE]Environmental Sciences ,Assimilation ,Anhídrid carbònic ,ddc:500 ,Net ecosystem exchange ,Écosystème ,STORAGE ,Information Systems ,Statistics and Probability ,ecosystem approaches [EN] ,Meteorology and Air Quality ,ASSIMILATION ,Library and Information Sciences ,Education ,collection [EN] ,Donnée climatique ,Data collection ,Water ,15. Life on land ,Earth system science ,Climate Resilience ,Klimaatbestendigheid ,lcsh:Q ,processing ,Climate sciences ,Ecophysiology ,Storage ,Oceanography, Hydrology, Water Resources ,010501 environmental sciences ,CARBON-DIOXIDE ,ENERGY-BALANCE CLOSURE ,ddc:550 ,Échange d'énergie ,FLUXNET2015 ,Biosphere ,Energy balance closure ,fluxnet ,Computer Science Applications ,Collecte de données ,Energia ,P01 - Conservation de la nature et ressources foncières ,Statistics, Probability and Uncertainty ,INTERANNUAL VARIABILITY ,Eddy Covariance ,SDG 6 - Clean Water and Sanitation ,Engineering sciences. Technology ,Sensoriamento Remoto ,FLUX ,1171 Geosciences ,Consistency (database systems) ,eau ,Life Science ,Time series ,Remote sensing studies ,Measurement device ,0105 earth and related environmental sciences ,Remote sensing ,Ecosystem respiration and photosynthetic ,WIMEK ,NET ECOSYSTEM EXCHANGE ,Pipeline (software) ,Environmental sciences ,Metadata ,Earth sciences ,Carbon dioxide ,13. Climate action ,Environmental science ,Probability and Uncertainty ,Water Systems and Global Change ,Dioxyde de carbone - Abstract
The FLUXNET2015 dataset provides ecosystem-scale data on CO2, water, and energy exchange between the biosphere and the atmosphere, and other meteorological and biological measurements, from 212 sites around the globe (over 1500 site-years, up to and including year 2014). These sites, independently managed and operated, voluntarily contributed their data to create global datasets. Data were quality controlled and processed using uniform methods, to improve consistency and intercomparability across sites. The dataset is already being used in a number of applications, including ecophysiology studies, remote sensing studies, and development of ecosystem and Earth system models. FLUXNET2015 includes derived-data products, such as gap-flled time series, ecosystem respiration and photosynthetic uptake estimates, estimation of uncertainties, and metadata about the measurements, presented for the frst time in this paper. In addition, 206 of these sites are for the frst time distributed under a Creative Commons (CC-BY 4.0) license. This paper details this enhanced dataset and the processing methods, now made available as open-source codes, making the dataset more accessible, transparent, and reproducible., European Union (EU), United States Department of Energy (DOE) more...
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- 2020
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13. Low mtDNA diversity in a highly differentiated population of spinner dolphins (Stenella longirostris) from the Fernando de Noronha Archipelago, Brazil
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Samuel Rezende Paiva, José Martins da Silva, Leonora Pires Costa, C. Scott Baker, Ana Paula Cazerta Farro, Mario M. Rollo, Drienne Messa Faria, Celso Luis Marino, DRIENNE MESSA FARIA, UFES, JOSÉ MARTINS DA SILVA JÚNIOR, ICMBio, LEONORA PIRES COSTA, UFES, SAMUEL REZENDE PAIVA, Cenargen, CELSO LUIS MARINO, UNESP, MARIO MANOEL ROLLO JÚNIOR, UNESP, C. SCOTT BAKER, OREGON STATE UNIVERSITY, USA, ANA PAULA CAZERTA FARRO, UFES., Universidade Federal do Espírito Santo (UFES), Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio), Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), Universidade Estadual Paulista (Unesp), and Oregon State University more...
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0106 biological sciences ,0301 basic medicine ,Male ,Topography ,Heredity ,Population genetics ,Marine and Aquatic Sciences ,01 natural sciences ,Biochemistry ,Microsatellite Loci ,Linkage Disequilibrium ,Nucleotide diversity ,Stenella ,IUCN Red List ,DNA sequencing ,Mammals ,Islands ,education.field_of_study ,Multidisciplinary ,geography.geographical_feature_category ,Geography ,Eukaryota ,Stenella longirostris ,Mitochondrial DNA ,Nucleic acids ,Genetic Mapping ,Phylogeography ,Biogeography ,Archipelago ,Vertebrates ,Medicine ,Female ,Brazil ,Research Article ,Conservation of Natural Resources ,Forms of DNA ,Dolphins ,Science ,Population ,Zoology ,Marine Biology ,Biology ,010603 evolutionary biology ,DNA, Mitochondrial ,03 medical and health sciences ,Gene Types ,biology.animal ,Genetics ,Animals ,education ,Marine Mammals ,geography ,Genetic diversity ,Evolutionary Biology ,Landforms ,Population Biology ,Ecology and Environmental Sciences ,Organisms ,Biology and Life Sciences ,Genetic Variation ,Geomorphology ,Archipelagoes ,DNA ,030104 developmental biology ,Genetics, Population ,Haplotypes ,Genetic Loci ,Amniotes ,Earth Sciences ,human activities ,Population Genetics ,Microsatellite Repeats - Abstract
Made available in DSpace on 2020-12-12T02:01:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Spinner dolphins (Stenella longirostris, Gray 1828) are widely distributed in tropical waters around the world. Although they occur in large, pelagic groups in the Eastern Tropical Pacific, elsewhere in the Pacific they are found in small and genetically isolated populations associated with islands. This species is considered to be “Least Concern” (LC) by the World Conservation Union (IUCN). To assess genetic diversity and population structure of an island-associated population in the South Atlantic Ocean we surveyed 162 spinner dolphins throughout the Fernando de Noronha Archipelago of the northeast coast of Brazil using ten microsatellite loci and sequencing a 413-bp section of the mitochondrial DNA (mtDNA) control region. Eleven mtDNA haplotypes were identified and haplotype diversity (h) and nucleotide diversity (π) were 0.3747 and 0.0060, respectively. Median-Joining Network revealed the presence of two very divergent haplotypes and F-statistics indicated some heterogeneity between two sampling years. All microsatellite loci were polymorphic (Ho: 0.767; He: 0,764) but, revealed no detectable substructure. We also compared the mtDNA haplotypes from Noronha to 159 haplotypes representing 893 individuals from 14 locations worldwide. We found that the two common haplotypes from the Fernando de Noronha Archipelago were absent in all other populations. These comparisons showed that Noronha spinner dolphins are likely more differentiated than other island populations, suggesting that they form societies with strong site fidelity mediated by females. Departamento de Ciências Biológicas Universidade Federal do Espírito Santo (UFES) Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Embrapa Recursos Genéticos e Biotecnologia Instituto de Biociências Departamento de Genética Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) Instituto de Biociências Campus do Litoral Paulista Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) Marine Mammal Institute Hatfield Marine Science Center Oregon State University Departamento de Ciências Agrárias e Biológicas Universidade Federal do Espírito Santo (UFES) Instituto de Biociências Departamento de Genética Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) Instituto de Biociências Campus do Litoral Paulista Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) more...
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- 2020
14. Supplementing calcium salts of soybean oil to beef steers early in life to enhance carcass development and quality
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Schubach, Kelsey M, Cooke, Reinaldo F, Brandão, Alice P, De Sousa, Osvaldo A [UNESP], Schumaher, Thiago F [UNESP], Jump, Donald B, Pohler, Ky G, Bohnert, David W, Marques, Rodrigo S, Universidade Estadual Paulista (Unesp), Oregon State University, and Eastern Oregon Agricultural Research Center-Oregon State University more...
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Ca salts of soybean oil ,carcass quality ,beef cattle ,supplementation ,food and beverages ,mRNA expression - Abstract
Made available in DSpace on 2020-12-12T00:55:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-10-03 This study evaluated the effects of supplementing Ca salts of soybean oil (CSSO) to beef steers at 2 mo of age via creep-feeding, and/or during a 40-d preconditioning period on performance and carcass development responses. A total of 64 steers were enrolled in this study over 2 yr (32 steers per year), with 4 periods each year: creep-feeding (CF; day 0 to 60), preweaning (day 61 to weaning on day 124 and 127 of year 1 and 2, respectively), preconditioning (PC; day 132 to 172 in year 1 and day 135 to 175 of year 2), and feedlot (feedlot arrival to slaughter, day 173 to 378 in year 1 and day 176 to 385 in year 2). On day 0 steers were ranked by body weight (BW) and age (114 ± 4 kg of BW; 66.1 ± 0.9 d of age) and allocated to 1 of 16 pens. Pens were randomly assigned to receive CSSO during CF (80 g/d per steer) and/or PC (150 g/d per steer) in a 2 × 2 factorial arrangement of treatments. During CF and PC, nonsupplemented steers (CON) were provided an isolipidic prilled saturated fat supplement. Steer BW was recorded on day 0, 60, at weaning, and prior to feedlot shipping. Carcass traits were recorded upon slaughter. On day 0, 60, at weaning, prior to feedlot shipping, and during the feedlot period, blood samples were collected and longissimus muscle (LM) biopsies were collected. On day 60, steers that received CSSO during CF had greater (P < 0.01) plasma concentrations of linoleic and ω-6 compared with CON (CF treatment × day; P ≤ 0.05). Steers that received CSSO during PC had greater (P < 0.01) plasma concentrations of linoleic, ω-6, and total fatty acids compared with CON at feedlot shipping (PC treatment × day; P ≤ 0.05). A PC treatment × day interaction was also detected (P = 0.04) for mRNA expression of peroxisome proliferator-Activated receptor gamma (PPAR-γ), which was greater (P = 0.04) at feedlot shipping for steers receiving CSSO during PC. Interactions between CF treatment × day were detected (P ≤ 0.01) for mRNA expression of adipocyte fatty acid-binding protein, fatty acid synthase, PPAR-γ, and stearoyl-CoA desaturase, which were greater (P ≤ 0.02) in the feedlot in steers receiving CSSO during CF. No treatment differences were detected for (P ≥ 0.18) performance or carcass traits, including marbling and backfat thickness. Results from this study suggest that supplementing CSSO to suckled beef steers via creep-feeding upregulated mRNA expression of the adipogenic genes investigated herein later in life. These outcomes, however, were not translated into improved carcass quality. Department of Animal Science-Texas AandM University São Paulo State University (UNESP) School of Veterinary Medicine and Animal Science Nutrition Program School of Biological and Population Health Sciences Linus Pauling Institute Oregon State University Eastern Oregon Agricultural Research Center-Oregon State University São Paulo State University (UNESP) School of Veterinary Medicine and Animal Science more...
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- 2019
15. Subduction initiation and ophiolite crust: new insights from IODP drilling
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D. E. Heaton, T. Sakuyama, Wendy R. Nelson, Scott A. Whattam, Katerina Petronotis, Marguerite Godard, Timothy Chapman, Sally Morgan, Renat R. Almeev, Claire Carvallo, Walter Kurz, Eric C. Ferré, Aaron Avery, Jeffrey G. Ryan, Kenji Shimizu, Marie Python, Yibing Li, William W. Sager, Mark K. Reagan, Julian A. Pearce, Maria Kirchenbaur, Gail L. Christeson, Steffen Kutterolf, Katsuyoshi Michibayashi, Alastair H. F. Robertson, Hongyan Li, John W. Shervais, Julie Prytulak, University of Iowa [Iowa City], Cardiff University, Texas A&M University [College Station], Institut für Mineralogie [Hannover], Leibniz Universität Hannover [Hannover] (LUH), Florida State University [Tallahassee] (FSU), Institut de minéralogie, de physique des matériaux et de cosmochimie (IMPMC), Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de recherche pour le développement [IRD] : UR206-Centre National de la Recherche Scientifique (CNRS), University of Sydney, University of Texas, Southern Illinois University [Carbondale] (SIU), Géosciences Montpellier, Institut national des sciences de l'Univers (INSU - CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), Oregon State University (OSU), Universitat Koln, University of Edinburgh, Guangzhou Institute of Geochemistry, Institute of geology, Beijing, Shizuoka University, Department of Geology [Leicester], University of Leicester, Department of Physics, Astronomy, and Geosciences [Towson], Towson University [Towson, MD, United States], University of Maryland System-University of Maryland System, Department of Earth Science and Engineering [Imperial College London], Imperial College London, Hokkaido University [Sapporo, Japan], University of South Florida [Tampa] (USF), University of Houston, Osaka University [Osaka], Utah State University (USU), JAMSTEC, Korea University, Seoul, University of Iowa [Iowa], A&M University, College Station, Institut fur Mineralogy, Hannovre, Florida State University, Institut de minéralogie, de physique des matériaux et de cosmochimie ( IMPMC ), Institut de recherche pour le développement [IRD] : UR206-Centre National de la Recherche Scientifique ( CNRS ) -Muséum National d'Histoire Naturelle ( MNHN ) -Université Pierre et Marie Curie - Paris 6 ( UPMC ), Southern Illinois University, Université des Antilles et de la Guyane ( UAG ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -Université de Montpellier ( UM ) -Centre National de la Recherche Scientifique ( CNRS ), Oregon State University, Towson University, Department of Earth Science and Engineering [London], Hokkaido University, University of south Florida, Utah State University, Leibniz Universität Hannover=Leibniz University Hannover, Korea University [Seoul], Natural Environment Research Council (NERC), and Institut national des sciences de l'Univers (INSU - CNRS)-Université de Montpellier (UM)-Université des Antilles (UA)-Centre National de la Recherche Scientifique (CNRS) more...
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Geochemistry & Geophysics ,basalt ,International Ocean Discovery Program ,010504 meteorology & atmospheric sciences ,VOLCANIC-ROCKS ,TRENCH ,Geochemistry ,Izu-Bonin ,010502 geochemistry & geophysics ,01 natural sciences ,drilling ,subduction initiation ,boninite ,geography.geographical_feature_category ,Subduction ,ORIGIN ,IZU-BONIN-MARIANA ,Philippine plate ,[ SDU.STU.TE ] Sciences of the Universe [physics]/Earth Sciences/Tectonics ,Geology ,MORB ,[ SDE.MCG ] Environmental Sciences/Global Changes ,FORE-ARC ,Physical Sciences ,bonin ,Izu ,[SDE.MCG]Environmental Sciences/Global Changes ,0404 Geophysics ,Ophiolite ,Mantle (geology) ,0402 Geochemistry ,14. Life underwater ,ISLAND-ARC ,Site U1442 ,Site U1440 ,Site U1441 ,0105 earth and related environmental sciences ,[SDU.STU.TE]Sciences of the Universe [physics]/Earth Sciences/Tectonics ,Basalt ,geography ,Science & Technology ,COMPLEX ,Crust ,Expedition 352 ,EAST PACIFIC RISE ,EVOLUTION ,Volcanic rock ,0403 Geology ,Site U1439 ,ophiolite ,Island arc - Abstract
International audience; nternational Ocean Discovery Program (IODP) Expedition 352 recovered a high-fidelity record of volcanism related to subduction initiation in the Bonin fore-arc. Two sites (U1440 and U1441) located in deep water nearer to the trench recovered basalts and related rocks; two sites (U1439 and U1442) located in shallower water further from the trench recovered boninites and related rocks. Drilling in both areas ended in dolerites inferred to be sheeted intrusive rocks. The basalts apparently erupted immediately after subduction initiation and have compositions similar to those of the most depleted basalts generated by rapid sea-floor spreading at mid-ocean ridges, with little or no slab input. Subsequent melting to generate boninites involved more depleted mantle and hotter and deeper subducted components as subduction progressed and volcanism migrated away from the trench. This volcanic sequence is akin to that recorded by many ophiolites, supporting a direct link between subduction initiation, fore-arc spreading, and ophiolite genesis. more...
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- 2017
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16. The Ectomycorrhizal Fungus Laccaria bicolor Produces Lipochitooligosaccharides and Uses the Common Symbiosis Pathway to Colonize Populus Roots
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Nathaniel Schleif, Steven H. Strauss, Emmeline Fung, Sara S. Jawdy, Heike Bücking, Jessy Labbé, Edward Steigerwald, Fabienne Maillet, Tomás Allen Rush, Virginie Puech-Pagès, Kimberly G. Schnell, Kevin R. Cope, Muthusubramanian Venkateshwaran, Junko Maeda, Jean-Michel Ané, Cathleen Ma, Kevin Garcia, Guillaume Bécard, Jonathan Setzke, Patricia Jargeat, Yunqian Wang, Adeline Bascaules, Thomas B. Irving, University of Wisconsin-Madison, Laboratoire de Recherche en Sciences Végétales (LRSV), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Oregon State University (OSU), Oak Ridge National Laboratory [Oak Ridge] (ORNL), UT-Battelle, LLC, South Dakota State University (SDSTATE), Laboratoire des interactions plantes micro-organismes (LIPM), Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Evolution et Diversité Biologique (EDB), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Interactions Microbiennes dans la Rhizosphère et les Racines, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Evolution des Interactions Plantes-Microorganismes, Metatoul - Agromix, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-MetaboHUB-MetaToul, Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), United States Department of Agriculture (USDA) : 2017-67014-26530 WIS01695, National Science Foundation (NSF) : DGE-1256259, United States Department of Energy (DOE) : DE-SC0018247, National Science Foundation (NSF) : 1546742, 1331098, Tree Genomics and Biosafety Cooperative at Oregon State University, NSF Center for Advanced Forestry Systems : 1238305, Plant-Microbe Interfaces Scientific Focus Area in the Genomic Science Program, Office of Biological and Environmental Research in the DOE, Office of Science, United States Department of Energy (DOE) : DE-AC05-00OR22725, ANR-14-CE18-0008,NICE CROPS,Bio-stimulateurs chitiniques naturels pour une agriculture durable(2014), ANR-10-LABX-0041,TULIP,Towards a Unified theory of biotic Interactions: the roLe of environmental(2010), ANR-11-INBS-0010,METABOHUB,Développement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation(2011), Erist, Montpellier, Appel à projets générique - Bio-stimulateurs chitiniques naturels pour une agriculture durable - - NICE CROPS2014 - ANR-14-CE18-0008 - Appel à projets générique - VALID, Towards a Unified theory of biotic Interactions: the roLe of environmental - - TULIP2010 - ANR-10-LABX-0041 - LABX - VALID, Développement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation - - METABOHUB2011 - ANR-11-INBS-0010 - INBS - VALID, Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-MetaToul-MetaboHUB, Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), MetaToul Agromix, Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-MetaboHUB-MetaToul, MetaboHUB-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Université de Toulouse (UT)-Université de Toulouse (UT)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-MetaboHUB-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Ecole Nationale Vétérinaire de Toulouse (ENVT), and Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) more...
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0106 biological sciences ,0301 basic medicine ,Lipopolysaccharides ,MESH: Signal Transduction ,[SDV]Life Sciences [q-bio] ,Plant Science ,Fungus ,Biology ,Root hair ,Photosynthesis ,MESH: Plant Roots / microbiology ,01 natural sciences ,MESH: Lipopolysaccharides / chemistry ,[SDV.BV.BOT] Life Sciences [q-bio]/Vegetal Biology/Botanics ,Laccaria ,03 medical and health sciences ,Symbiosis ,Laccaria bicolor ,MESH: Calcium / metabolism ,Mycorrhizae ,Botany ,MESH: Populus / metabolism ,Colonization ,MESH: Gene Expression Regulation, Plant ,MESH: Mycorrhizae / physiology ,Research Articles ,[SDV.MP.MYC]Life Sciences [q-bio]/Microbiology and Parasitology/Mycology ,Lateral root ,fungi ,Cell Biology ,[SDV.EE.IEO] Life Sciences [q-bio]/Ecology, environment/Symbiosis ,15. Life on land ,[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics ,biology.organism_classification ,[SDV.MP.MYC] Life Sciences [q-bio]/Microbiology and Parasitology/Mycology ,MESH: Laccaria / metabolism ,030104 developmental biology ,Populus ,MESH: Symbiosis / physiology ,Actinorhizal plant ,010606 plant biology & botany ,[SDV.EE.IEO]Life Sciences [q-bio]/Ecology, environment/Symbiosis - Abstract
International audience; Mycorrhizal fungi form mutualistic associations with the roots of most land plants and provide them with mineral nutrients from the soil in exchange for fixed carbon derived from photosynthesis. The common symbiosis pathway (CSP) is a conserved molecular signaling pathway in all plants capable of associating with arbuscular mycorrhizal fungi. It is required not only for arbuscular mycorrhizal symbiosis but also for rhizobia-legume and actinorhizal symbioses. Given its role in such diverse symbiotic associations, we hypothesized that the CSP also plays a role in ectomycorrhizal associations. We showed that the ectomycorrhizal fungus Laccaria bicolor produces an array of lipochitooligosaccharides (LCOs) that can trigger both root hair branching in legumes and, most importantly, calcium spiking in the host plant Populus in a CASTOR/POLLUX-dependent manner. Nonsulfated LCOs enhanced lateral root development in Populus in a calcium/calmodulin-dependent protein kinase (CCaMK)-dependent manner, and sulfated LCOs enhanced the colonization of Populus by L. bicolor. Compared with the wildtype Populus, the colonization of CASTOR/POLLUX and CCaMK RNA interference lines by L. bicolor was reduced. Our work demonstrates that similar to other root symbioses, L. bicolor uses the CSP for the full establishment of its mutualistic association with Populus. more...
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- 2019
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17. Water-Deprived Parasitic Wasps (Pachycrepoideus vindemmiae) Kill More Pupae of a Pest (Drosophila suzukii) as a Water-Intake Strategy
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SILVA, C. S. B. D., PRICE, B. E., WALTN, V. M., CHERRE SADE BEZERRA DA SILVA, CNPA, Briana Elizabeth Price, Oregon State University/Department of Horticulture, and Vaughn M. Walton, Oregon State University/Department of Horticulture. more...
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Parasitic wasps ,Parasitoids ,Vespa ,Hospedeiro ,Pachycrepoideus vindemmiae ,Water - Abstract
Most organisms must ingest water to compensate for dehydration. In parasitic wasps, the importance of water and the behaviors driving its consumption are poorly understood. Here, we describe a waterintake strategy of Pachycrepoideus vindemmiae, a parasitoid of spotted-wing drosophila (SWD, Drosophila suzukii). Longevity measurements indicated that P. vindemmiae benefits from drinking water and from host-feeding on the water-rich hemolymph of SWD pupae. After exposing wasps to different water regimens, we observed increased host-feeding in water-deprived wasps despite honey availability. This resulted in greater SWD mortality because the host-feeding process killed the pupae, and because wasps that engaged in greater host-feeding parasitized more hosts. Behavioral observations showed that the host-feeding time of water-deprived wasps doubled compared to water-fed individuals. Host-feeding did not affect parasitoid offspring mortality. We conclude that P. vindemmiae benefits from ingesting water and that it host-feeds on SWD pupae as a water-intake strategy. These are interesting findings not only because water has rarely been reported as a critical nutrient for adult parasitoids, but especially because preying for the purpose of hydration is not a common strategy in nature. This strategy enhances parasitoid survival and reproduction, with positive consequences for its host-killing capacity and potential as a biocontrol agent. Made available in DSpace on 2020-01-14T00:42:34Z (GMT). No. of bitstreams: 1 WaterDeprivedParasiticwasps.pdf: 1770918 bytes, checksum: 53bf9992c35790bf9919c675188e85b7 (MD5) Previous issue date: 2019 more...
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- 2019
18. Intraspecific Competition Affects the Pupation Behavior of Spotted-Wing Drosophila (Drosophila suzukii)
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SILVA, C. S. B. D., PARK, K. R., BLOOD, R. A., WALTON, V. M., CHERRE SADE BEZERRA DA SILVA, CNPA, Kyoo R. Park, Department of Horticulture, Oregon State University, Rachel A. Blood, Department of Horticulture, Oregon State University, and Vaughn M. Walton, Department of Horticulture, Oregon State University. more...
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Cannibalism ,Drosophila ,Intraspecific competition ,Fruits - Abstract
In Drosophila, intraspecific competition (IC) may cause stress, cannibalism, and affect survival and reproduction. By migrating to less crowded environments, individuals can escape IC. Larvae of spottedwing drosophila (SWD, Drosophila suzukii) are often exposed to IC. They are known to pupate either attached to or detached from their hosts. Here, we hypothesized that SWD pupates detached from the larval host as a means to escape IC and increase their survival and fitness. Under laboratory conditions, IC resulted in increased pupation detached from the larval host in both cornmeal medium and blueberry fruit. Males were more prone to detached pupation than females. In blueberry, IC-exposed larvae pupated farther away from the fruit relative to singly-developed individuals. Detached pupation was associated to survival and fitness gains. For example, larvae that displayed detached pupation showed shorter egg-pupa development times, higher pupa-adult survival, and larger adult size relative to fruitattached individuals. These findings demonstrate that SWD larvae select pupation sites based on IC, and that such a strategy is associated with improved survival and fitness. This information contributes to a better understanding of SWD basic biology and behavior, offering insights to the development of improved practices to manage this pest in the field. Made available in DSpace on 2020-01-15T00:36:57Z (GMT). No. of bitstreams: 1 Instraspecificcompetitionaffects.pdf: 1152686 bytes, checksum: 86146cb94975c5cb229619cadc58c251 (MD5) Previous issue date: 2019 more...
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- 2019
19. Urbanization and agricultural productivity: some lessons from European cities
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Julien Salanié, JunJie Wu, Walid Oueslati, Groupe de Recherche Angevin en Economie et Management (GRANEM), Université d'Angers (UA)-AGROCAMPUS OUEST, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de l'Horticulture et du Paysage, Groupe d'analyse et de théorie économique (GATE Lyon Saint-Étienne), École normale supérieure - Lyon (ENS Lyon)-Université Lumière - Lyon 2 (UL2)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Centre National de la Recherche Scientifique (CNRS), Department of Applied Economics, Oregon State University, Oregon State University (OSU), Université d'Angers (UA)-AGROCAMPUS OUEST-Institut National de l'Horticulture et du Paysage, Groupe d'Analyse et de Théorie Economique Lyon - Saint-Etienne (GATE Lyon Saint-Étienne), École normale supérieure de Lyon (ENS de Lyon)-Université Lumière - Lyon 2 (UL2)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS) more...
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JEL: R - Urban, Rural, Regional, Real Estate, and Transportation Economics/R.R1 - General Regional Economics/R.R1.R14 - Land Use Patterns ,Economics and Econometrics ,JEL: O - Economic Development, Innovation, Technological Change, and Growth/O.O1 - Economic Development/O.O1.O18 - Urban, Rural, Regional, and Transportation Analysis • Housing • Infrastructure ,Natural resource economics ,05 social sciences ,Geography, Planning and Development ,Instrumental variable ,0507 social and economic geography ,1. No poverty ,Fragmentation (computing) ,Urban sprawl ,15. Life on land ,[SHS.ECO]Humanities and Social Sciences/Economics and Finance ,Population density ,Urbanization ,0502 economics and business ,11. Sustainability ,Covariate ,Economics ,Endogeneity ,050207 economics ,Agricultural productivity ,050703 geography ,ComputingMilieux_MISCELLANEOUS - Abstract
This article evaluates the effect of increasing urbanization on agricultural productivity at the rural-urban fringe for a set of European metropolises. It takes into account changes in total developed area, population density and the level of urban fragmentation associated with urbanization. To cope with endogeneity issues related to urban equilibrium covariates, we set up an instrumental variables strategy based on historical and institutional instruments. Our results indicate that increasing population density increases agricultural productivity at the rural-urban fringe, while increasing urban fragmentation may have a detrimental effect on agricultural productivity at low levels of fragmentation. We use instrumental variable Bayesian model averaging (IVBMA) to address model uncertainty and use an alternative panel dataset to confirm our instrumental strategy. Our results are robust to alternative model specifications and estimation methods. more...
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- 2019
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20. Factors affecting the biology of Pachycrepoideus vindemmiae (Hymenoptera: Pteromalidae), a parasitoid of spotted-wing drosophila (Drosophila suzukii)
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SILVA, C. S. B. D., PRICE, B. E., SOOHOO-HUI, A., WALTON, V. M., CHERRE SADE BEZERRA DA SILVA, CNPA, Briana E. Price, Department of Horticulture, Oregon State University, Alexander Soohoo-Hui, Department of Horticulture, Oregon State University, and Vaughn M. Walton, Department of Horticulture, Oregon State University. more...
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Parasitoids ,Pachycrepoideus vindemmiae ,Water ,Drosophila - Abstract
Pachycrepoideus vindemmiae is a wasp that parasitizes and host-feeds on pupae of the invasive spotted-wing drosophila (SWD, Drosophila suzukii). Few studies have addressed interactions between these two species and little is known about the potential of this parasitoid as a biocontrol agent of SWD and the different variables that may affect it. Here, we investigated the impact of extrinsic and intrinsic factors on life-history traits of P. vindemmiae. Both constant (entire adulthood) and limited (30 minutes) supplies of water + honey, honey, or host increased parasitoid survival compared to controls (water or fasting). Water + honey caused the highest parasitoid survivals (35?60 days), independent of supply period, sex, and host availability. Females were intrinsically more resistant to water- and honey-deprivation than males, and host-feeding elevated such resistance even higher. Constant honey supply (either with or without water) supported the highest host-killing capacities (= capacity to kill hosts) (ca. 600 SWD pupae/wasp). However, in young females (4?9 days old), the impact of honey availability (with or without water) was insignificant while water deprivation (either with or without honey) caused the highest host-killing potential. This indicates that although sugar becomes a critical nutritional resource as females age, young females depend more on water than sugar to reproduce. Neither water nor honey affected the sex ratio of young females, but when we considered the entire adulthood, the availability of honey caused the lowest proportion of females (0.50), independent of water availability. Neither water nor honey affected parasitoid emergence rate (0.97), independent of female age. Based on survival and host-killing capacity, we conclude that P. vindemmiae has a tremendous biocontrol potential against SWD. Both limited and constant supply of water, sugar, and host increase parasitoid survival, while constant supply of water and/or honey enhance its host-killing potential and decrease sex ratio depending on maternal age. Made available in DSpace on 2020-01-15T00:38:14Z (GMT). No. of bitstreams: 1 FactorsaffectingthebiologyofPachyc.pdf: 3378471 bytes, checksum: d0060d625d1275f45eca35276e29fec5 (MD5) Previous issue date: 2019 more...
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- 2019
21. Does short food supply chain participation improve farm economic performance? A meta‐analysis
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Chiaverina, Pierre, Drogué, Sophie, Jacquet, Florence, Lev, Larry, King, Robert, Montpellier Interdisciplinary center on Sustainable Agri-food systems (Social and nutritional sciences) (UMR MoISA), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier (CIHEAM-IAMM), Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Oregon State University (OSU), University of Minnesota System, and This work was financially supported by the French Region Occitanie (# 20007393/ALDOCT – 001034). more...
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Meta-analysis ,JEL: Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q1 - Agriculture/Q.Q1.Q13 - Agricultural Markets and Marketing • Cooperatives • Agribusiness ,Economics and Econometrics ,Farmers ,JEL: Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q1 - Agriculture/Q.Q1.Q14 - Agricultural Finance ,Income ,[SHS.ECO]Humanities and Social Sciences/Economics and Finance ,Economic performance ,Short food supply chains ,Agronomy and Crop Science - Abstract
International audience; Many researchers, policy makers and food activists view Short Food Supply Chains (SFSC) as attractive levers for improving farm income and the sustainability of farming systems. However, the empirical evidence documenting the association between SFSC participation and farm economic performance has been mixed. In this study, through a meta-analysis using a logistic regression, we identify key factors to explain differences between studies that find better economic performance in SFSC and those that do not. Our meta-analysis consists of 48 studies published in English and French from 2000 to 2022 that examine the economic performance of farms engaged in SFSC. Based on far more empirical evidence than previous reviews, we find that the relationship between SFSC participation and farmer income remains ambiguous. More specifically the findings indicate that the reported effect of SFSC on a farm economic performance varies depending on location and the indicator used to capture the economic performance of farms. Studies conducted in Europe are more likely to report higher farmer income as are studies that use profit satisfaction metrics rather than measures of gross or net income. We also emphasize the need to interpret the reported results cautiously because few are based on causal inference methods. Furthermore, the very few studies that account for selection bias often do so with inadequate corrections. more...
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- 2023
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22. Towards an integrated ecosystem of R packages for the analysis of population genetic data
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Emmanuel Paradis, Hilmar Lapp, Niklaus J. Grünwald, Stéphanie Manel, Thibaut Jombart, Thierry Gosselin, Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), Institut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Horticultural Crops Research Unit, USDA-ARS : Agricultural Research Service, Department of Botany and Plant Pathology, Oregon State University (OSU), MRC Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université Paul-Valéry - Montpellier 3 (UM3), Center for Genomic and Computational Biology (GCB), Duke University, Institut des Sciences de l'Evolution de Montpellier ( ISEM ), Université de Montpellier ( UM ) -Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique ( CNRS ), USDA-ARS, Oregon State University ( OSU ), Centre d’Ecologie Fonctionnelle et Evolutive ( CEFE ), Institut de Recherche pour le Développement ( IRD [France-Sud] ) -Centre National de la Recherche Scientifique ( CNRS ) -Université de Montpellier ( UM ) -Institut national de la recherche agronomique [Montpellier] ( INRA Montpellier ) -École pratique des hautes études ( EPHE ) -Centre international d'études supérieures en sciences agronomiques ( Montpellier SupAgro ) -Université Paul-Valéry - Montpellier 3 ( UM3 ) -Institut national d’études supérieures agronomiques de Montpellier ( Montpellier SupAgro ), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement [IRD] : UR226, Université Laval [Québec] (ULaval), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Université Paul-Valéry - Montpellier 3 (UPVM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut de Recherche pour le Développement (IRD [France-Sud]), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) more...
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0301 basic medicine ,description allélique ,variant call format ,[SDV]Life Sciences [q-bio] ,Population ,Biostatistics ,Biology ,Bioinformatics ,03 medical and health sciences ,genetique des populations ,Genetics ,allelic data ,Ecosystem ,logiciel r ,education ,Ecology, Evolution, Behavior and Systematics ,Variant Call Format ,education.field_of_study ,Allelic data ,NGS data ,[ SDV ] Life Sciences [q-bio] ,Computational Biology ,Genetic data ,Data science ,Genetics, Population ,030104 developmental biology ,Software ,Biotechnology - Abstract
International audience; Towards an integrated ecosystem of R packages for the analysis of population genetic data
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- 2017
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23. (2491) Proposal to conserve the name Rhizophagus with a conserved type (Fungi: Glomeromycota: Glomeraceae)
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Dirk Redecker, James M. Trappe, Arthur Schüßler, Christopher Walker, David L. Hawksworth, Efrén Cázares, Todd F. Elliott, School of Plant Biology, The University of Western Australia (UWA), Royal Botanic Garden Edinburgh, Department of Forest Ecosystems and Society, Oregon State University (OSU), Pacific Northwest Research Station, USDA Forest Service, SYMPLANTA GmbH & Co, Department of Life Sciences [Trieste], Università degli studi di Trieste, Comparative Plant and Fungal Biology, Royal Botanic Gardens, MycoRoots, Department of Integrative Studies, Warren Wilson College, Agroécologie [Dijon], Université de Bourgogne (UB)-Institut National de la Recherche Agronomique (INRA)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, The University of Western Australia ( UWA ), Oregon State University ( OSU ), Department of Life Sciences, Universita di Trieste, Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Université Bourgogne Franche-Comté ( UBFC ), and Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Université Bourgogne Franche-Comté [COMUE] (UBFC) more...
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0301 basic medicine ,biology ,[ SDV ] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,Plant Science ,15. Life on land ,biology.organism_classification ,Glomeromycota ,03 medical and health sciences ,Rhizophagus (fungus) ,030104 developmental biology ,Type (biology) ,Glomeraceae ,Botany ,Ecology, Evolution, Behavior and Systematics - Abstract
(2491) Proposal to conserve the name Rhizophagus with a conserved type (Fungi: Glomeromycota: Glomeraceae)
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- 2017
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24. Chasing after Non-cyanobacterial Nitrogen Fixation in Marine Pelagic Environments
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Pia H. Moisander, Ilana Berman-Frank, Lasse Riemann, Sophie Bonnet, Mar Benavides, Angelicque E. White, University of Massachusetts Dartmouth, Institut méditerranéen d'océanologie ( MIO ), Centre National de la Recherche Scientifique ( CNRS ) -Université de Toulon ( UTLN ) -Aix Marseille Université ( AMU ) -Institut de Recherche pour le Développement ( IRD ), University of Copenhagen ( KU ), Bar-Ilan University [Israël], College of Earth, Ocean and Atmospheric Sciences [Corvallis] ( CEOAS ), Oregon State University ( OSU ), University of Massachusetts [Dartmouth], University of Massachusetts System (UMASS), Institut méditerranéen d'océanologie (MIO), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Toulon (UTLN), University of Copenhagen = Københavns Universitet (KU), College of Earth, Ocean and Atmospheric Sciences [Corvallis] (CEOAS), Oregon State University (OSU), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), and University of Copenhagen = Københavns Universitet (UCPH) more...
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0301 basic medicine ,Microbiology (medical) ,Mesopelagic zone ,lcsh:QR1-502 ,Biology ,[ SDV.MP.BAC ] Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology ,Microbiology ,lcsh:Microbiology ,03 medical and health sciences ,Water column ,oxygen minimum zone ,Photic zone ,mesopelagic ,14. Life underwater ,bacteria ,DOM ,[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography ,[ SDE.BE ] Environmental Sciences/Biodiversity and Ecology ,[ SDU.STU.OC ] Sciences of the Universe [physics]/Earth Sciences/Oceanography ,nifH ,Ecology ,Nitrogenase ,diazotroph ,Pelagic zone ,nitrogenase ,[SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology ,030104 developmental biology ,13. Climate action ,Aphotic zone ,Perspective ,Nitrogen fixation ,Diazotroph ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology ,oxygen ,minimum zone - Abstract
International audience; Traditionally, cyanobacterial activity in oceanic photic layers was considered responsible for the marine pelagic dinitrogen (N 2) fixation. Other potentially N 2-fixing bacteria and archaea have also been detected in the pelagic water column, however, the activity and importance of these non-cyanobacterial diazotrophs (NCDs) remain poorly constrained. In this perspective we summarize the N 2 fixation rates from recently published studies on photic and aphotic layers that have been attributed to NCD activity via parallel molecular measurements, and discuss the status, challenges, and data gaps in estimating non-cyanobacterial N 2 fixation NCNF in the ocean. Rates attributed to NCNF have generally been near the detection limit thus far ( more...
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- 2017
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25. Microbe-Independent Entry of Oomycete RxLR Effectors and Fungal RxLR-Like Effectors Into Plant and Animal Cells Is Specific and Reproducible
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Katharyn J. Affeldt, Qinghe Chen, Christopher B. Lawrence, Thierry Rouxel, Qunqing Wang, Amanda Rumore, Vincenzo Antignani, Jonathan M. Plett, Nancy P. Keller, Tristan Hayes, Francis Martin, Daolong Dou, Helen R. Clark, Erwin Berthier, Gregory J. Fischer, Kelly Drews, Weixing Shan, Isabelle Fudal, Biao Gu, Shiv D. Kale, Kai Tao, Brett M. Tyler, Ctr Genome Res & Biocomp, Oregon State University (OSU), Dept Bot & Plant Pathol, Virginia Bioinformatics Institute, Virginia Tech [Blacksburg], Interactions Arbres-Microorganismes (IAM), Université de Lorraine (UL)-Institut National de la Recherche Agronomique (INRA), BIOlogie et GEstion des Risques en agriculture (BIOGER), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Coll Plant Protect, Yangling 712100, Northwest A and F University, State Key Lab Crop Stress Biol Arid Areas, Yangling 712100, Dept Med Microbiol & Immunol, University of Wisconsin, Dept Plant Pathol, Nanjing Agricultural University, National Science Foundation [IOS-0924861], National Institutes of Health NIAID [1R21A1094071-01], Oregon State University, NSF [IOS-0965649], American Asthma Foundation, Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL), AgroParisTech-Institut National de la Recherche Agronomique (INRA), and University of Wisconsin-Madison more...
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[SDV.SA]Life Sciences [q-bio]/Agricultural sciences ,genetic structures ,LACCARIA-BICOLOR ,Physiology ,Phytophthora infestans ,Virulence Factors ,Amino Acid Motifs ,INFESTANS ,PHYTOPHTHORA-SOJAE ,Article ,Microbiology ,Fungal Proteins ,03 medical and health sciences ,AVIRULENCE PROTEINS ,Animals ,Humans ,Phytophthora sojae ,PATHOGEN ,Triticum ,030304 developmental biology ,ASSOCIATIONS ,Oomycete ,index medicus ,0303 health sciences ,biology ,Host (biology) ,Effector ,030306 microbiology ,GENE ONTOLOGY ,fungi ,Algal Proteins ,food and beverages ,Reproducibility of Results ,General Medicine ,biology.organism_classification ,Entry into host ,Transport protein ,Cell biology ,Protein Structure, Tertiary ,AVR1B ,Protein Transport ,Oomycetes ,Cytoplasm ,Host-Pathogen Interactions ,INTERNALIZATION ,Soybeans ,HOST-CELLS ,Agronomy and Crop Science - Abstract
A wide diversity of pathogens and mutualists of plant and animal hosts, including oomycetes and fungi, produce effector proteins that enter the cytoplasm of host cells. A major question has been whether or not entry by these effectors can occur independently of the microbe or requires machinery provided by the microbe. Numerous publications have documented that oomycete RxLR effectors and fungal RxLR-like effectors can enter plant and animal cells independent of the microbe. A recent reexamination of whether the RxLR domain of oomycete RxLR effectors is sufficient for microbe-independent entry into host cells concluded that the RxLR domains of Phytophthora infestans Avr3a and of P. sojae Avr1b alone are NOT sufficient to enable microbe-independent entry of proteins into host and nonhost plant and animal cells. Here, we present new, more detailed data that unambiguously demonstrate that the RxLR domain of Avr1b does show efficient and specific entry into soybean root cells and also into wheat leaf cells, at levels well above background nonspecific entry. We also summarize host cell entry experiments with a wide diversity of oomycete and fungal effectors with RxLR or RxLR-like motifs that have been independently carried out by the seven different labs that coauthored this letter. Finally we discuss possible technical reasons why specific cell entry may have been not detected by Wawra et al. (2013). more...
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- 2016
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26. Post-paralysis tyrosine kinase inhibition with masitinib abrogates neuroinflammation and slows disease progression in inherited amyotrophic lateral sclerosis
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Olivier Hermine, Emiliano Trias, Patrice Dubreuil, Laura Martínez-Palma, Luis Barbeito, Matthias Guillo, Laurent Gros, Joseph S. Beckman, Joel Babdor, Pablo Díaz-Amarilla, Romina Barreto-Núñez, Patricia Cassina, Sofía Ibarburu, Ivan C. Moura, Thiago Trovati Maciel, Institut Pasteur de Montevideo, Réseau International des Instituts Pasteur ( RIIP ) -Institut Pasteur de Montevideo, Imagine - Institut des maladies génétiques ( IMAGINE - U1163 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Mécanismes cellulaires et moléculaires des désordres hématologiques et implications thérapeutiques, Centre National de la Recherche Scientifique ( CNRS ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), AB Science, Centre de Recherche en Cancérologie de Marseille ( CRCM ), Aix Marseille Université ( AMU ) -Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Instituto de Investigaciones Biologicas Clemente Estable [Montevideo], Departamento de Histologıa y Embriologıa, Facultad de Medicina [Montevideo], Universidad de la República, Linus Pauling Institute, Oregon State University ( OSU ), Centre national de référence des mastocytoses, Institut de Veille Sanitaire (INVS)-CHU Necker - Enfants Malades [AP-HP], Réseau International des Instituts Pasteur (RIIP), Imagine - Institut des maladies génétiques (IMAGINE - U1163), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratory of molecular mechanisms of hematologic disorders and therapeutic implications (ERL 8254 - Equipe Inserm U1163), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Cancérologie de Marseille (CRCM), Aix Marseille Université (AMU)-Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Instituto de Investigaciones Biológicas Clemente Estable [Montevideo] (IIBCE), Oregon State University (OSU), Centre de référence des mastocytoses (CEREMAST), CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), and Universidad de la República [Montevideo] (UDELAR) more...
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Male ,0301 basic medicine ,Pathology ,Pyridines ,[SDV]Life Sciences [q-bio] ,Receptor tyrosine kinase ,Tyrosine-kinase inhibitor ,chemistry.chemical_compound ,0302 clinical medicine ,Piperidines ,Motor Neurons ,Ciencias Médicas y de la Salud ,Cell Death ,Microglia ,biology ,General Neuroscience ,Masitinib ,Neurodegeneration ,M-CSF ,3. Good health ,medicine.anatomical_structure ,Spinal Cord ,Neurology ,Benzamides ,Disease Progression ,Encephalitis ,Neuroglia ,Rats, Transgenic ,Tyrosine kinase ,medicine.medical_specialty ,medicine.drug_class ,Immunology ,Biotecnología de la Salud ,03 medical and health sciences ,Cellular and Molecular Neuroscience ,Aberrant glial cells ,medicine ,Animals ,Humans ,Paralysis ,Protein Kinase Inhibitors ,Neuroinflammation ,[ SDV ] Life Sciences [q-bio] ,Superoxide Dismutase ,business.industry ,Research ,Amyotrophic Lateral Sclerosis ,medicine.disease ,Rats ,Disease Models, Animal ,Thiazoles ,030104 developmental biology ,chemistry ,Mutation ,biology.protein ,Cancer research ,ALS ,business ,030217 neurology & neurosurgery - Abstract
Background In the SOD1G93A mutant rat model of amyotrophic lateral sclerosis (ALS), neuronal death and rapid paralysis progression are associated with the emergence of activated aberrant glial cells that proliferate in the degenerating spinal cord. Whether pharmacological downregulation of such aberrant glial cells will decrease motor neuron death and prolong survival is unknown. We hypothesized that proliferation of aberrant glial cells is dependent on kinase receptor activation, and therefore, the tyrosine kinase inhibitor masitinib (AB1010) could potentially control neuroinflammation in the rat model of ALS. Methods The cellular effects of pharmacological inhibition of tyrosine kinases with masitinib were analyzed in cell cultures of microglia isolated from aged symptomatic SOD1G93A rats. To determine whether masitinib prevented the appearance of aberrant glial cells or modified post-paralysis survival, the drug was orally administered at 30 mg/kg/day starting after paralysis onset. Results We found that masitinib selectively inhibited the tyrosine kinase receptor colony-stimulating factor 1R (CSF-1R) at nanomolar concentrations. In microglia cultures from symptomatic SOD1G93A spinal cords, masitinib prevented CSF-induced proliferation, cell migration, and the expression of inflammatory mediators. Oral administration of masitinib to SOD1G93A rats starting after paralysis onset decreased the number of aberrant glial cells, microgliosis, and motor neuron pathology in the degenerating spinal cord, relative to vehicle-treated rats. Masitinib treatment initiated 7 days after paralysis onset prolonged post-paralysis survival by 40 %. Conclusions These data show that masitinib is capable of controlling microgliosis and the emergence/expansion of aberrant glial cells, thus providing a strong biological rationale for its use to control neuroinflammation in ALS. Remarkably, masitinib significantly prolonged survival when delivered after paralysis onset, an unprecedented effect in preclinical models of ALS, and therefore appears well-suited for treating ALS. Electronic supplementary material The online version of this article (doi:10.1186/s12974-016-0620-9) contains supplementary material, which is available to authorized users. more...
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- 2016
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27. Transfer of litter-derived N to soil mineral–organic associations: Evidence from decadal 15N tracer experiments
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Alain F. Plante, Kate Lajtha, Bernd Zeller, Markus Kleber, Louisette Gelhaye, Kimberly Townsend, Pierre-Joseph Hatton, Christophe Moni, Delphine Derrien, Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF), Institut National de la Recherche Agronomique (INRA), Dept Crop & Soil Sci, Oregon State University (OSU), University of Pennsylvania, Dept Bot & Plant Pathol, Oregon State University, Department of Crop and Soil Science, Subsurface Biosphere Initiative, Institut National de la Recherche Agronomique (INRA-EFPA), and Region Lorraine more...
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DECOMPOSITION ,STABILIZATION ,010504 meteorology & atmospheric sciences ,[SDV]Life Sciences [q-bio] ,Mineralogy ,01 natural sciences ,Geochemistry and Petrology ,TRACER ,MATTER FRACTIONS ,Organic matter ,Dissolution ,CARBON DYNAMICS ,0105 earth and related environmental sciences ,chemistry.chemical_classification ,STABILITY ,δ13C ,Chemistry ,DENSITY FRACTIONATION ,04 agricultural and veterinary sciences ,15. Life on land ,Debris ,N-15-LABELED LITTER ,NITROGEN ,Pedogenesis ,FOREST SOILS ,Environmental chemistry ,Soil water ,040103 agronomy & agriculture ,Litter ,0401 agriculture, forestry, and fisheries ,TURNOVER - Abstract
International audience; Mineral-organic associations act as mediators of litter-derived N flow to the mineral soil, but the time scales and pathways involved are not well known. To close that gap, we took advantage of decade old N-15 litter labeling experiments conducted in two European forests. We fractionated surface soils by density with limited disaggregating treatment and investigated organic matter (OM) characteristics using delta C-13, delta N-15 and the C/N ratio. Mineral properties were studied by X-ray diffraction and selective dissolution of pedogenic oxides. Three types of associations were isolated: plant debris with few trapped minerals (2.4 g/cm(3)). A small proportion of N-15 tracer was rapidly attached to single mineral grains, while most of it moved from plant debris to aggregates of low density and progressively to aggregates of higher density that contain a more microbially processed OM. After a decade, 60% of the N-15 tracer found in the investigated horizon was retained in aggregates, while plant debris still contained 40% of the tracer. We present a conceptual model of OM and N flow through soil mineral-organic associations, which accounts for changes in density, dynamics and chemistry of the isolated structures. It suggests that microbial reworking of OM entrapped within aggregates (1.65-2.4 g/cm(3)) causes the gradient of aggregate packing and, further on, controls the flow of litter-derived N through aggregates. For associations with denser material (>2.4 g/cm(3)), mineralogy determines the density of the association, the type of patchy OM attached to mineral surfaces and controls the extent of litter-derived N incorporation. (C) 2011 Elsevier Ltd. All rights reserved. more...
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- 2012
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28. Modeling non-equilibrium mass transport in biologically reactive porous media
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Brian D. Wood, Michel Quintard, Yohan Davit, Gérald Debenest, Centre National de la Recherche Scientifique - CNRS (FRANCE), Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), Université Toulouse III - Paul Sabatier - UT3 (FRANCE), Oregon State University (USA), Institut de mécanique des fluides de Toulouse (IMFT), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT), Laboratoire Ecologie Fonctionnelle et Environnement (LEFE), Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), and Oregon State University - OSU (USA) more...
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[PHYS.PHYS.PHYS-FLU-DYN]Physics [physics]/Physics [physics]/Fluid Dynamics [physics.flu-dyn] ,Non-equilibrium ,Work (thermodynamics) ,Mathematical model ,Basis (linear algebra) ,One-equation model ,Computer science ,Dynamique des Fluides ,Taylor dispersion ,Constraint (computer-aided design) ,Porous media ,Volume averaging ,Domain (mathematical analysis) ,Biofilms ,Upscaling ,Calculus ,Statistical physics ,Porous medium ,Microscale chemistry ,Water Science and Technology - Abstract
International audience; We develop a one-equation non-equilibrium model to describe the Darcy-scale transport of a solute undergoing biodegradation in porous media. Most of the mathematical models that describe the macroscale transport in such systems have been developed intuitively on the basis of simple conceptual schemes. There are two problems with such a heuristic analysis. First, it is unclear how much information these models are able to capture; that is, it is not clear what the model's domain of validity is. Second, there is no obvious connection between the macroscale effective parameters and the microscopic processes and parameters. As an alternative, a number of upscaling techniques have been developed to derive the appropriate macroscale equations that are used to describe mass transport and reactions in multiphase media. These approaches have been adapted to the problem of biodegradation in porous media with biofilms, but most of the work has focused on systems that are restricted to small concentration gradients at the microscale. This assumption, referred to as the local mass equilibrium approximation, generally has constraints that are overly restrictive. In this article, we devise a model that does not require the assumption of local mass equilibrium to be valid. In this approach, one instead requires only that, at sufficiently long times, anomalous behaviors of the third and higher spatial moments can be neglected; this, in turn, implies that the macroscopic model is well represented by a convection–dispersion–reaction type equation. This strategy is very much in the spirit of the developments for Taylor dispersion presented by Aris (1956). On the basis of our numerical results, we carefully describe the domain of validity of the model and show that the time-asymptotic constraint may be adhered to even for systems that are not at local mass equilibrium. more...
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- 2010
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29. Plant virus movement proteins originated from jelly-roll capsid proteins
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Butkovic, Anamarija, Dolja, Valerian, Koonin, Eugene, Krupovic, Mart, Virologie des archées - Archaeal Virology, Université Paris Cité (UPCité)-Microbiologie Intégrative et Moléculaire (UMR6047), Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Oregon State University (OSU), National Center for Biotechnology Information (NCBI), and ANR-21-CE11-0001,ArcFus,Protéines de classe II de fusion membranaire chez les archées(2021) more...
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[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology - Abstract
International audience; Numerous, diverse plant viruses encode movement proteins (MPs) that aid the virus movement through plasmodesmata, the plant intercellular channels. MPs are essential for virus spread and propagation in distal tissues, and several unrelated MPs have been identified. The 30K superfamily of MPs (named after the molecular mass of tobacco mosaic virus MP, the classical model of plant virology) is the largest and most diverse MP variety, represented in 16 virus families, but its evolutionary origin remained obscure. Here, we show that the core structural domain of the 30K MPs is homologous to the jelly-roll domain of the capsid proteins (CPs) of small RNA and DNA viruses, in particular, those infecting plants. The closest similarity was observed between the 30K MPs and the CPs of the viruses in the families Bromoviridae and Geminiviridae . We hypothesize that the MPs evolved via duplication or horizontal acquisition of the CP gene in a virus that infected an ancestor of vascular plants, followed by neofunctionalization of one of the paralogous CPs, potentially through the acquisition of unique N- and C-terminal regions. During the subsequent coevolution of viruses with diversifying vascular plants, the 30K MP genes underwent explosive horizontal spread among emergent RNA and DNA viruses, likely permitting viruses of insects and fungi that coinfected plants to expand their host ranges, molding the contemporary plant virome. more...
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- 2023
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30. The virome of the last eukaryotic common ancestor and eukaryogenesis
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Mart Krupovic, Valerian V. Dolja, Eugene V. Koonin, Virologie des archées - Archaeal Virology, Institut Pasteur [Paris] (IP), Oregon State University (OSU), National Center for Biotechnology Information (NCBI), E.V.K. is supported by funds from the Intramural Research Program of the National Institutes of Health (National Library of Medicine). V.V.D. was partially supported by a National Institutes of Health/National Library of Medicine/National Center for Biotechnology Information Visiting Scientist Fellowship. M.K. was supported by l’Agence Nationale de la Recherche grant ANR-21-CE11-0001-01., ANR-20-CE20-0009,VIROMET,Devoiler le virome des archées methanogenes(2020), and ANR-21-CE11-0001,ArcFus,Protéines de classe II de fusion membranaire chez les archées(2021) more...
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Microbiology (medical) ,Immunology ,[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology ,Genetics ,Cell Biology ,Applied Microbiology and Biotechnology ,Microbiology - Abstract
International audience; All extant eukaryotes descend from the last eukaryotic common ancestor (LECA), which is thought to have featured complex cellular organization. To gain insight into LECA biology and eukaryogenesis-the origin of the eukaryotic cell, which remains poorly understood-we reconstructed the LECA virus repertoire. We compiled an inventory of eukaryotic hosts of all major virus taxa and reconstructed the LECA virome by inferring the origins of these groups of viruses. The origin of the LECA virome can be traced back to a small set of bacterial-not archaeal-viruses. This provenance of the LECA virome is probably due to the bacterial origin of eukaryotic membranes, which is most compatible with two endosymbiosis events in a syntrophic model of eukaryogenesis. In the first endosymbiosis, a bacterial host engulfed an Asgard archaeon, preventing archaeal viruses from entry owing to a lack of archaeal virus receptors on the external membranes. more...
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- 2023
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31. Open science resources from the Tara Pacific expedition across coral reef and surface ocean ecosystems
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Fabien Lombard, Guillaume Bourdin, Stéphane Pesant, Sylvain Agostini, Alberto Baudena, Emilie Boissin, Nicolas Cassar, Megan Clampitt, Pascal Conan, Ophélie Da Silva, Céline Dimier, Eric Douville, Amanda Elineau, Jonathan Fin, J. Michel Flores, Jean François Ghiglione, Benjamin C.C. Hume, Laetitia Jalabert, Seth G. John, Rachel L. Kelly, Ilan Koren, Yajuan Lin, Dominique Marie, Ryan McMinds, Zoé Mériguet, Nicolas Metzl, David A. Paz-García, Maria Luiza Pedrotti, Julie Poulain, Mireille Pujo-Pay, Joséphine Ras, Gilles Reverdin, Sarah Romac, Alice Rouan, Eric Röttinger, Assaf Vardi, Christian R. Voolstra, Clémentine Moulin, Guillaume Iwankow, Bernard Banaigs, Chris Bowler, Colomban de Vargas, Didier Forcioli, Paola Furla, Pierre E. Galand, Eric Gilson, Stéphanie Reynaud, Shinichi Sunagawa, Matthew B. Sullivan, Olivier Thomas, Romain Troublé, Rebecca Vega Thurber, Patrick Wincker, Didier Zoccola, Denis Allemand, Serge Planes, Emmanuel Boss, Gaby Gorsky, Laboratoire d'océanographie de Villefranche (LOV), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de la Mer de Villefranche (IMEV), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Global Oceans Systems Ecology & Evolution - Tara Oceans (GOSEE), Université de Perpignan Via Domitia (UPVD)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Aix Marseille Université (AMU)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université d'Évry-Val-d'Essonne (UEVE)-Université de Toulon (UTLN)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche pour le Développement (IRD [France-Nord])-Ecole Normale Supérieure Paris-Saclay (ENS Paris Saclay)-European Molecular Biology Laboratory (EMBL)-École Centrale de Nantes (Nantes Univ - ECN), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Université australe du Chili, Institut Universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.), University of Maine, European Molecular Biology Laboratory [Hinxton], Shimoda Marine Research Center, Université de Tsukuba = University of Tsukuba, Centre de recherches insulaires et observatoire de l'environnement (CRIOBE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Nicholas School of the Environment, Duke University [Durham], Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche sur le Cancer et le Vieillissement (IRCAN), Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), Institut Fédératif de Recherche - Ressources Marines (IFR MARRES), Université Côte d'Azur (UCA), Laboratoire International Associé Réponse des Organismes et Populations face au Stress Environnemental - Université Côte d’Azur - Centre Scientifique de Monaco (LIA ROPSE), Université Côte d’Azur - Centre Scientifique de Monaco, Laboratoire d'Océanographie Microbienne (LOMIC), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Observatoire océanologique de Banyuls (OOB), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), OSU Stations marines (STAMAR), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Géochrononologie Traceurs Archéométrie (GEOTRAC), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Cycles biogéochimiques marins : processus et perturbations (CYBIOM), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Weizmann Institute of Science [Rehovot, Israël], Universität Konstanz, Department of Earth Sciences [USC Los Angeles], University of Southern California (USC), Station biologique de Roscoff (SBR), Maison de la Modélisation, de la Simulation et des Interactions [Sophia-Antipolis] (MSI), Oregon State University (OSU), Centro de Investigaciones Biologicas del Noroeste [Mexico] (CONACYT-CIBNOR), Consejo Nacional de Ciencia y Tecnología [Mexico] (CONACYT), Institut de Biologie François JACOB (JACOB), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Processus et interactions de fine échelle océanique (PROTEO), Tara Ocean Foundation, Institut de biologie de l'ENS Paris (IBENS), Département de Biologie - ENS Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Ecogéochimie des environnements benthiques (LECOB), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Observatoire océanologique de Banyuls (OOB), Centre Scientifique de Monaco (CSM), Ohio State University [Columbus] (OSU), Institute of Microbiology and Swiss Institute of Bioinformatics, Martin Ryan Institute, and National University of Ireland [Galway] (NUI Galway) more...
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[SDU]Sciences of the Universe [physics] ,Ecosystem ecology ,Biodiversity - Abstract
The Tara Pacific expedition (2016-2018) sampled coral ecosystems around 32 islands in the Pacific Ocean and the ocean surface waters at 249 locations, resulting in the collection of nearly 58,000 samples. The expedition was designed to systematically study warm coral reefs and included the collection of corals, fish, plankton, and seawater samples for advanced biogeochemical, molecular, and imaging analysis. Here we provide a complete description of the sampling methodology, and we explain how to explore and access the different datasets generated by the expedition. Environmental context data were obtained from taxonomic registries, gazetteers, almanacs, climatologies, operational biogeochemical models, and satellite observations. The quality of the different environmental measures has been validated not only by various quality control steps but also through a global analysis allowing the comparison with known environmental large-scale structures. Such a wide released datasets opens the perspective to address a wide range of scientific questions. more...
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- 2023
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- View/download PDF
32. Climate seasonality limits leaf carbon assimilation and wood productivity in tropical forests
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Jürgen Homeier, Joseph J. O'Brien, Hellen Paredio Santana, Jean-Louis Devineau, Wendeson Castro, Claudio Sergio Lisi, Marcos Miranda Toledo, Grégoire Vincent, Bruno Hérault, Benjamin Brede, Martin Worbes, Raphaël Pélissier, Takeshi Toma, Aster Gebrekirstos, Vinicius Resende de Castro, Franziska Volland, Kaiyu Guan, Damien Bonal, Steven F. Oberbauer, Ervan Rutishauser, Davi Rodrigo Rossatto, Liana O. Anderson, Tomaz Longhi Santos, David M. J. S. Bowman, Marisol Toledo, Deborah A. Clark, Foster Brown, Michael S. Ross, Williamar Rodrigues Silva, Sintia Valerio Kohler, Carolina V. Castilho, Camille Couralet, Paulo Henrique da Silva Mauricio, Fidel A. Roig, Robert Gliniars, Clément Stahl, Michael D. Swaine, César Augusto Guimarães Finger, Danilo Boanerges Souza, Yadvinder Malhi, Márcia C. M. Marques, Flávia R. C. Costa, Brett P. Murphy, Giselda Durigan, Lip Khoon Kho, Rubens Koloski Chagas, Augusto C. Franco, João Lima Freitas Júnior, Milton Eugene Lieberman, Fabien Wagner, Achim Bräuning, E. N. Chidumayo, Lucy Rowland, Hooz Angela Mendivelso, Fernanda C. G. Cardoso, Fabrício Alvim Carvalho, James Grogan, Oliver Dünisch, Paulo Cesar Botosso, Plínio Barbosa de Camargo, Vivien Rossi, Lynda D. Prior, Timothy R. Baker, José Julio de Toledo, Eduardo Eijji Maeda, Susanne Spannl, Anthony D. Griffiths, Jérôme Chave, Diana Lieberman, José P. Lemos-Filho, Hans Beeckman, Franklin Galvão, Luciano de Souza Arruda, Juan Ignacio Valdez Hernández, Gabriel Sebastian Becker, Simone Aparecida Vieira, Marcos Silveira, Magda Lea Bolzan Zanon, Naoki Okada, Helmut Dalitz, Edilson Consuelo de Oliveira, Mario Tomazello Filho, Paulo Maurício Lima de Alencastro Graça, David M. Drew, José Luis López Ayala, Jennifer Koenig, Elisha Elifuraha, Vivian R. B. Maria, Mark Schulze, Diogo Selhorst, Renato Francisco Rodrigues Marques, Marcio Fedele, Hector Maza Maza Chamba, Lawrence Mbwambo, Luiz E. O. C. Aragão, Maria Raquel Kanieski, Afonso Figueiredo Filho, Julia Krepkowski, J. Julio Camarero, Jan Verbesselt, Karina Melgaço, Jaçanan Eloisa de Freitas Milani, Ligia Ferreira Fedele, Instituto Nacional de Pesquisas Espaciais (INPE), Ministério da Ciência, Tecnologia e Inovação, Ecologie des forêts de Guyane (UMR ECOFOG), Université des Antilles (UA)-Université de Guyane (UG)-Centre National de la Recherche Scientifique (CNRS)-AgroParisTech-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA), Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] (EEF), Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL), School of Geography [Leeds], University of Leeds, Universität Hohenheim, Royal Museum for Central Africa [Tervuren] (RMCA), Instituto Nacional de Pesquisas da Amazônia (INPA), Brazilian Agricultural Research Corporation (Embrapa), University of Tasmania [Hobart, Australia] (UTAS), Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Wageningen University and Research [Wageningen] (WUR), Universidade Federal do Acre (UFAC), Centro de Investigaciones Biológicas (CSIC), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Universidade de São Paulo (USP), Universidade Federal do Parana [Curitiba] (UFPR), Universidade Federal do Paraná (UFPR), Universidade Federal de Juiz de Fora (UFJF), Evolution et Diversité Biologique (EDB), Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Biological Sciences Department, University of Zambia, University of Missouri [St. Louis], University of Missouri System, Universidade Federal de Vicosa (UFV), Prefeitura municipal RIo Branco, Patrimoines Locaux et Gouvernance (PALOC), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD), Stellenbosch University, Meisterschule Ebern Schreinerhandwerk, Floresta Estadual Assis, Tanzania Forestry Research Institute (TAFORI), Centro Universitário Estadual da Zona Oeste [Rio de Janeiro] (UEZO), Universidade Federal de Santa Maria = Federal University of Santa Maria [Santa Maria, RS, Brazil] (UFSM), Universidade de Brasilia [Brasília] (UnB), World Agroforestry Center [CGIAR, Kenya] (ICRAF), Consultative Group on International Agricultural Research [CGIAR] (CGIAR), Northern Territory Government, Mount Holyoke College, Illinois State University, Georg-August-University [Göttingen], Universidade Federal de Santa Catarina = Federal University of Santa Catarina [Florianópolis] (UFSC), Malaysian Palm Oil Board, Charles Darwin University, Federal University of Minas Gerais (UFMG), California State University [Monterey Bay] (CSUMB), Campus de Montecillo, Colegio de Postgraduados (CP), University of Helsinki, School of Geography and the Environment [Oxford] (SoGE), University of Oxford [Oxford], Universidad Técnica Particular de Loja (UTPL), USDA Agricultural Research Service [Maricopa, AZ] (USDA), United States Department of Agriculture (USDA), Department of Biological Sciences [Miami], Florida International University [Miami] (FIU), Graduate School of Agriculture, Kyoto University [Kyoto], Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut National de la Recherche Agronomique (INRA)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD [France-Sud]), Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET), Department of Earth and Environment, Universidade Paulista [São Paulo] (UNIP), Forêts et Sociétés (UPR Forêts et Sociétés), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), School of Geosciences [Edinburgh], University of Edinburgh, CarboForExpert, Oregon State University (OSU), Ibama, Universidade Federal de Roraima, School of Biological Sciences, University of Aberdeen, Federal University of Amapà, Empresa Brasileira de Pesquisa Agropecuária (Embrapa), Ministério da Agricultura, Pecuária e Abastecimento [Brasil] (MAPA), Governo do Brasil-Governo do Brasil, Universidad Autonoma Gabriel René Moreno (UAGRM), Department of Forest Vegetation, Forestry and Forest Products Research Institute (FFPRI), University of Campinas [Campinas] (UNICAMP), Departamento de Engenharia Florestal, Universidade Federal de Santa Maria (UFSM), TreeD lab - Terrestrial Ecosystem Dynamics, Department of Geosciences and Geography, Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-AgroParisTech-Université de Guyane (UG)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), University of Tasmania (UTAS), Friedrich Alexander University [Erlangen-Nürnberg], Wageningen University and Research Centre [Wageningen] (WUR), Consejo Superior de Investigaciones Científicas [Spain] (CSIC), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), World Agroforestry Centre (ICRAF), Georg-August-Universität Göttingen, Federal University of Santa Catarina (UFSC), Colegio de Postgraduados, School of Geography and the Environment [Oxford], United States Department of Agriculture - USDA (USA), Florida International University (FIU), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud]), Forêts et Sociétés (Cirad-Es-UPR 105 Forêts et Sociétés), Département Environnements et Sociétés (Cirad-ES), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Empresa Brasileira de Pesquisa Agropecuária, São José Dos Campos, UMR Ecologie des Forêts de Guyane, UMR EEF 1137, University of Antwerp, University of Hohenheim, Royal Museum for Central Africa, Instituto Nacional de Pesquisas da Amazônia, Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), University of Tasmania, University of Erlangen-Nuremberg, Wageningen University, Universidade Federal Do Acre, Consejo Superior de Investigaciones Cientificas (IPE-CSIC), Santa Cruz de la Sierra, CNRS and UniversitéPaul Sabatier, University of Missouri-St. Louis, Universidade Federal de Viçosa (UFV), Prefeitura Municipal de Rio Branco, UMR 208 Patrimoines Locaux et Gouvernance, University of Stellenbosch, Meisterschule Ebern für das Schreinerhandwerk, Floresta Estadual de Assis, Universidade Estadual Do Centro-Oeste, Universidade Federal de Santa Maria, Universidade de Brasília (UnB), Stanford University, University of Illinois at Urbana Champaign, University of Göttingen, Universidade Do Estado de Santa Catarina - UDESC, Universidade Federal de Minas Gerais (UFMG), California State University Monterey Bay, Universidade Federal de Sergipe (UFS), University of Oxford, Universidad Nacional de Loja, USDA Forest Service, Florida International University, Kyoto University, Institut Français de Pondicherry, IRD, Glaciología y Ciencias Ambientales - CONICET, Universidade Estadual Paulista (Unesp), CIRAD, Oregon State University, Universidade Federal de Roraima - UFRR, Universidade Federal Do Amapá, Universidad Autonoma Gabriel René Moreno, Universidade Estadual de Campinas (UNICAMP), Georg-August-Universit, University of Exeter, FABIEN H. WAGNER, Remote Sensing Division, National Institute for Space Research - INPE, LUCIANO DE SOUZA ARRUDA, Prefeitura Municipal de Rio Branco, JEAN-LOUIS DEVINEAU, Département Hommes, Natures, Sociétés, Centre National de la Recherche Scientifique (CNRS) et UMR 208 Patrimoines Locaux et Gouvernance, DAVID M. DREW, Dept. Forest and Wood Science, University of Stellenbosch, OLIVER DÜNISCH, Meisterschule Ebern für das Schreinerhandwerk, GISELDA DURIGAN, Floresta Estadual de Assis, ELISHA ELIFURAHA, Tanzania Forestry Research Institute (TAFORI), MARCIO FEDELE, Departamento de Ciências Florestais, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, LIGIA FERREIRA FEDELE, Departamento de Ciências Florestais, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, AFONSO FIGUEIREDO FILHO, Departamento de Engenharia Florestal – DEF, Universidade Estadual do Centro-Oeste, CÉSAR AUGUSTO GUIMARÃES FINGER, Departamento de Ciências Florestais, Centro de Ciências Rurais, Universidade Federal de Santa Maria, AUGUSTO CÉSAR FRANCO, Departamento de Botânica, Laboratório de Fisiologia Vegetal, Universidade de Brasília, JOÃO LIMA FREITAS JÚNIOR, Programa de Pós-Graduação Ecologia e Manejo de Recursos Naturais, Universidade Federal do Acre, FRANKLIN GALVÃO, Departamento de Engenharia Florestal, Universidade Federal do Paraná, ASTER GEBREKIRSTOS, World Agroforestry Centre (ICRAF), ROBERT GLINIARS, Institute of Botany, University of Hohenheim, PAULO MAURÍCIO LIMA DE ALENCASTRO, Coordenação de Pesquisa em Ecologia, Instituto Nacional de Pesquisas da Amazônia, ANTHONY D. GRIFFITHS, Research Institute for Environment and Livelihoods, Charles Darwin University, JAMES GROGAN, Department of Biological Sciences, Mount Holyoke College, KAIYU GUAN, Department of Earth System Science, Stanford University, JÜRGEN HOMEIER, Department of Plant Ecology, Albrecht von Haller Institute of Plant Sciences, University of Göttingen, MARIA RAQUEL KANIESKI, Departamento de Engenharia Florestal, Universidade do Estado de Santa Catarina, LIP KHOON KHO, Tropical Peat Research Institute, Biological Research Division, Malaysian Palm Oil Board, JENNIFER KOENIG, Research Institute for Environment and Livelihoods, Charles Darwin University, JULIA KREPKOWSKI, Institute of Geography, University of Erlangen-Nuremberg, JOSÉ PIRES LEMOS-FILHO, Departamento de Botânica, Instituto de Ciências Biologicas, Universidade Federal de Minas Gerais, DIANA LIEBERMAN, Division of Science & Environmental Policy, California State University Monterey Bay, MILTON EUGENE LIEBERMAN, Division of Science & Environmental Policy, California State University Monterey Bay, CLAUDIO SERGIO LISI, Departamento de Ciências Florestais, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, TOMAZ LONGHI SANTOS, Departamento de Engenharia Florestal, Universidade Federal do Paraná, JOSÉ LUIS LÓPEZ AYALA, Programa Forestal, Colegio de Postgraduados, EDUARDO EIJJI MAEDA, Department of Geosciences and Geography, University of Helsinki, YADVINDER MALHI, School of Geography and the Environment, University of Oxford, VIVIAN R.B. MARIA, Departamento de Ciências Florestais, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, MARCIA C. M. MARQUES, Departamento de Botânica, Universidade Federal do Paraná, RENATO MARQUES, Departamento de Solos e Engenharia Agrícola, Universidade Federal do Paraná, HECTOR MAZA CHAMBA, Laboratoria de Dendrochronologia y Anatomia de Maderas Espinoza, LAWRENCE MBWAMBO, Tanzania Forestry Research Institute (TAFORI), KARINA LIANA LISBOA MELGAÇO, Coordenação de Pesquisas em Biodiversidade, Instituto Nacional de Pesquisas da Amazônia, HOOZ ANGELA MENDIVELSO, Instituto Pirenaico de Ecologia, Consejo Superior de Investigaciones Cientificas (IPE-CSIC), BRETT P. MURPHY, Research Institute for the Environment and Livelihoods, Charles Darwin University, JOSEPH J. O’BRIEN, Center for Forest Disturbance Science, USDA Forest Service, STEVEN F. OBERBAUER, Department of Biological Sciences, Florida International University, NAOKI OKADA, Graduate School of Agriculture, Kyoto University, RAPHAËL PÉLISSIER, Institut Français de Pondicherry, LYNDA D. PRIOR, School of Biological Sciences, University of Tasmania, FIDEL ALEJANDRO ROIG, Tree Ring and Environmental History Laboratory, Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales – CONICET, MICHAEL ROSS, Department of Earth and Environment, Southeast Environmental Research Center, Florida International University, DAVI RODRIGO ROSSATTO, Departamento de Biologia Aplicada, FCAV, Universidade Estadual Paulista, UNESP, VIVIEN ROSSI, UR B&SEF (Biens et services des écosystèmes forestiers tropicaux), CIRAD, LUCY ROWLAND, School of Geosciences, University of Edinburgh, ERVAN RUTISHAUSER, CarboForExpert, HELLEN SANTANA, Coordenação de Pesquisas em Biodiversidade, Instituto Nacional de Pesquisas da Amazônia, MARK SCHULZE, HJ Andrews Experimental Forest, Oregon State University, DIOGO SELHORST, Ibama, WILLIAMAR RODRIGUES SILVA, PRONAT – Programa de Pós-Graduação em Recurso Naturais, Universidade Federal de Roraima, MARCOS SILVEIRA, Centro de Ciências Biológicas e da Natureza, Laboratóio de Botânica e Ecologia Vegetal, Universidade Federal do Acre, SUSANNE SPANNL, Institute of Geography, University of Erlangen-Nuremberg, MICHAEL D. SWAINE, School of Biological Sciences, University of Aberdeen, JOSÉ JULIO TOLEDO, Departamento de Ciências Ambientais, Universidade Federal do Amapá, MARCOS MIRANDA TOLEDO, CPACP, MARISOL TOLEDO, Instituto Boliviano de Investigacion Forestal (IBIF), Universidad Autonoma Gabriel René Moreno, TAKESHI TOMA, Department of Forest Vegetation, Forestry and Forest Products Research Institute (FFPRI), MARIO TOMAZELLO FILHO, Departamento de Ciências Florestais, Universidade de São Paulo, Escola Superior de Agricultura Luiz de Queiroz, JUAN IGNACIO VALDEZ HERNÁNDEZ, Programa Forestal, Colegio de Postgraduados, JAN VERBESSELT, Laboratory of Geo-information Science and Remote Sensing, Wageningen University, SIMONE APARECIDA VIEIRA, Núcleo de Estudos e Pesquisas Ambientais (NEPAM), Universidade Estadual de Campinas (UNICAMP), GRÉGOIRE VINCENT, UMR AMAP (botAnique et bioinforMatique de l’Architecture des Plantes), IRD, CAROLINA VOLKMER DE CASTILHO, CNPS, FRANZISKA VOLLAND, Institute of Geography, University of Erlangen-Nuremberg, MARTIN WORBES, Crop Production Systems in the Tropics, Georg-August-University, MAGDA LEA BOLZAN ZANON, Departamento de Engenharia Florestal, Centro de Educação Superior Norte, Universidade Federal de Santa Maria, LUIZ E.O.C. ARAGÃO, College of Life and Environmental Sciences, University of Exetex., BRUNO HÉRAULT, CIRAD, UMR Ecologie des Forêts de Guyane, DAMIEN BONAL, INRA, CLÉMENT STAHL, Department of Biology, University of Antwerp, LIANA O. ANDERSON, National Center for Monitoring and Early Warning of Natural Disasters, TIMOTHY R. BAKER, School of Geography, University of Leeds, GABRIEL SEBASTIAN BECKER, Institute of Botany, University of Hohenheim, HANS BEECKMAN, Laboratory for Wood Biology and Xylarium, Royal Museum for Central Africa, DANILO BOANERGES SOUZA, Programa de Pós-graduação em Ciências de Florestas Tropicais, Instituto Nacional de Pesquisas da Amazônia, PAULO CESAR BOTOSSO, CNPF, DAVID M. J. S. BOWMAN, School of Biological Sciences, University of Tasmania, ACHIM BRÄUNING, Institute of Geography, University of Erlangen-Nuremberg, BENJAMIN BREDE, Laboratory of Geo-information Science and Remote Sensing, Wageningen University, FOSTER IRVING BROWN, Centro de Ciências Biológicas e da Natureza, Laboratório de Botânica e Ecologia Vegetal, JESUS JULIO CAMARERO, Instituto Pirenaico de Ecologia, Consejo Superior de Investigaciones Cientificas, PLÍNIO BARBOSA CAMARGO, Centro de Energia Nuclear na Agricultura, Laboratório de Ecologia Isotópica, Universidade de São Paulo, FERNANDA C.G. CARDOSO, Departamento de Botânica, Universidade Federal do Paraná, FABRÍCIO ALVIM CARVALHO, Departamento de Botânica, Universidade Federal de Juiz de Fora (UFJF), WENDESON CASTRO, Programa de Pós-Graduação Ecologia e Manejo de Recursos Naturais, Universidade Federal do Acre, RUBENS KOLOSKI CHAGAS, Departamento de Ecologia do Instituto de Biociências, Universidade de São Paulo (USP), JÉROME CHAVE, UMR 5174 Laboratoire Evolution et DiversitéBiologique, CNRS & UniversitéPaul Sabatier, Toulouse, EMMANUEL N. CHIDUMAYO, Biological Sciences Department, University of Zambia, DEBORAH A. CLARK, Department of Biology, University of Missouri-St. Louis, FLAVIA REGINA CAPELLOTTO COSTA, Coordenação de Pesquisas em Biodiversidade, Instituto Nacional de Pesquisas da Amazônia, CAMILLE COURALET, Laboratory for Wood Biology and Xylarium, Royal Museum for Central Africa, PAULO HENRIQUE DA SILVA, Centro de Ciências Biológicas e da Natureza, Laboratóio de Botânica e Ecologia Vegetal, HELMUT DALITZ, Institute of Botany, University of Hohenheim, VINICIUS RESENDE DE CASTRO, Departamento de Engenharia Florestal, Universidade Federal de Viçosa, JAÇANAN ELOISA DE FREITAS MILANI, Departamento de Engenharia Florestal, Universidade Federal do Paraná, EDILSON CONSUELO DE OLIVEIRA, Centro de Ciêcias Biológicas e da Natureza, Laboratório de Botânica e Ecologia Vegetal, Universidade Federal do Acre, Universidade de São Paulo = University of São Paulo (USP), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Universidade Federal de Viçosa = Federal University of Viçosa (UFV), Georg-August-University = Georg-August-Universität Göttingen, Charles Darwin University [Australia], Universidade Federal de Minas Gerais = Federal University of Minas Gerais [Belo Horizonte, Brazil] (UFMG), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, Universidade Federal de Roraima (UFRR), and Universidade Estadual de Campinas = University of Campinas (UNICAMP) more...
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0106 biological sciences ,Canopy ,Rainfall ,Precipitation (climatology) ,010504 meteorology & atmospheric sciences ,Tropical forests ,Mudança Climática ,lcsh:Life ,évapotranspiration ,forêt tropicale ,01 natural sciences ,cycle saisonnier ,Madeira ,Laboratory of Geo-information Science and Remote Sensing ,[SDV.SA.SF]Life Sciences [q-bio]/Agricultural sciences/Silviculture, forestry ,assimilation photosynthétique ,Climate change ,Photosynthesis ,Climate ,leaf carbon assimilation ,wood productivity ,tropical forest ,Evapotranspiration ,Ecology ,litière forestière ,Physics ,lcsh:QE1-996.5 ,Carbon sink ,facteur climatique ,Plant litter ,PE&RC ,Wood ,productivité primaire ,Chemistry ,Productivity (ecology) ,Terrestrial ecosystem ,Carbon assimilation ,cycle du carbone ,Litterfall ,010603 evolutionary biology ,Carbon cycle ,Carbon Cycle ,Experimental Study ,[SDV.EE.ECO]Life Sciences [q-bio]/Ecology, environment/Ecosystems ,lcsh:QH540-549.5 ,Carbono ,Tropical Forest ,Life Science ,Laboratorium voor Geo-informatiekunde en Remote Sensing ,Biology ,Ecology, Evolution, Behavior and Systematics ,1172 Environmental sciences ,Floresta tropical ,0105 earth and related environmental sciences ,Earth-Surface Processes ,Data Set ,précipitation ,Carbon sinks ,Seasonality ,15. Life on land ,Seasonal Variation ,Photosynthetic capacity ,lcsh:Geology ,lcsh:QH501-531 ,variation saisonnière ,Leaf Litter ,13. Climate action ,Environmental science ,lcsh:Ecology - Abstract
Made available in DSpace on 2018-12-11T17:02:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-04-28 The seasonal climate drivers of the carbon cycle in tropical forests remain poorly known, although these forests account for more carbon assimilation and storage than any other terrestrial ecosystem. Based on a unique combination of seasonal pan-tropical data sets from 89 experimental sites (68 include aboveground wood productivity measurements and 35 litter productivity measurements), their associated canopy photosynthetic capacity (enhanced vegetation index, EVI) and climate, we ask how carbon assimilation and aboveground allocation are related to climate seasonality in tropical forests and how they interact in the seasonal carbon cycle. We found that canopy photosynthetic capacity seasonality responds positively to precipitation when rainfall is < 2000ĝ€-mmĝ€-yrĝ'1 (water-limited forests) and to radiation otherwise (light-limited forests). On the other hand, independent of climate limitations, wood productivity and litterfall are driven by seasonal variation in precipitation and evapotranspiration, respectively. Consequently, light-limited forests present an asynchronism between canopy photosynthetic capacity and wood productivity. First-order control by precipitation likely indicates a decrease in tropical forest productivity in a drier climate in water-limited forest, and in current light-limited forest with future rainfall < 2000ĝ€-mmĝ€-yrĝ'1. Author(s) 2016. Remote Sensing Division National Institute for Space Research - INPE São José Dos Campos CIRAD UMR Ecologie des Forêts de Guyane INRA UMR EEF 1137 INRA UMR Ecologie des Forêts de Guyane Department of Biology University of Antwerp National Center for Monitoring and Early Warning of Natural Disasters - CEMADEN São José Dos Campos School of Geography University of Leeds Institute of Botany University of Hohenheim Laboratory for Wood Biology and Xylarium Royal Museum for Central Africa Programa de Pós-graduação em Ciências de Florestas Tropicais Instituto Nacional de Pesquisas da Amazônia Embrapa Florestas Brazilian Agricultural Research Corporation School of Biological Sciences University of Tasmania Institute of Geography University of Erlangen-Nuremberg Laboratory of Geo-information Science and Remote Sensing Wageningen University Centro de Ciências Biológicas e da Natureza Laboratóio de Botânica e Ecologia Vegetal Universidade Federal Do Acre Instituto Pirenaico de Ecologia Consejo Superior de Investigaciones Cientificas (IPE-CSIC) Instituto Boliviano de Investigacion Forestal (IBIF) Santa Cruz de la Sierra Centro de Energia Nuclear Na Agricultura Laboratóio de Ecologia Isotópica Universidade de SÃo Paulo Departamento de Botânica Universidade Federal Do Paraná Departamento de Botânica Universidade Federal de Juiz de Fora (UFJF) Programa de Pós-Graduação Ecologia e Manejo de Recursos Naturais Universidade Federal Do Acre Departamento de Ecologia Do Instituto de Biociências Universidade de São Paulo (USP) UMR 5174 Laboratoire Evolution et DiversitéBiologique CNRS and UniversitéPaul Sabatier Biological Sciences Department University of Zambia Department of Biology University of Missouri-St. Louis Coordenação de Pesquisas em Biodiversidade Instituto Nacional de Pesquisas da Amazônia Departamento de Engenharia Florestal Universidade Federal de Viçosa (UFV) Departamento de Engenharia Florestal Universidade Federal Do Paraná Centro de Ciêcias Biológicas e da Natureza Laboratório de Botânica e Ecologia Vegetal Universidade Federal Do Acre Prefeitura Municipal de Rio Branco Département Hommes Natures Sociétés Centre National de la Recherche Scientifique (CNRS) et UMR 208 Patrimoines Locaux et Gouvernance, Cedex 05 Dept. Forest and Wood Science University of Stellenbosch Meisterschule Ebern für das Schreinerhandwerk Floresta Estadual de Assis Tanzania Forestry Research Institute (TAFORI), P.O. Box Departamento de Ciências Florestais Universidade de São Paulo Escola Superior de Agricultura Luiz de Queiroz Departamento de Engenharia Florestal - DEF Universidade Estadual Do Centro-Oeste Departamento de Ciências Florestais Centro de Ciências Rurais Universidade Federal de Santa Maria Departamento de Botânica Laboratório de Fisiologia Vegeta Universidade de Brasília Instituto de Ciências Biológicas World Agroforestry Centre (ICRAF), P.O. Box Coordenação de Pesquisa em Ecologia Instituto Nacional de Pesquisas da Amazônia, C.P. 478 Departement of Land Resource Management Northern Territory Government Research Institute for Environment and Livelihoods Charles Darwin University Department of Biological Sciences Mount Holyoke College Department of Earth System Science Stanford University Department of Natural Resources and Environmental Sciences University of Illinois at Urbana Champaign Department of Plant Ecology Albrecht von Haller Institute of Plant Sciences University of Göttingen Departamento de Engenharia Florestal Universidade Do Estado de Santa Catarina - UDESC Tropical Peat Research Institute Biological Research Division Malaysian Palm Oil Board Departamento de Botânica Instituto de Ciências Biologicas Universidade Federal de Minas Gerais Division of Science and Environmental Policy California State University Monterey Bay Departamento de Biologia Universidade Federal de Sergipe Programa Forestal Colegio de Postgraduados Department of Geosciences and Geography University of Helsinki School of Geography and the Environment University of Oxford Departamento de Solos e Engenharia Agrícola Universidade Federal Do Paraná Laboratoria de Dendrochronologia y Anatomia de Maderas Espinoza Universidad Nacional de Loja Research Institute for the Environment and Livelihoods Charles Darwin University Center for Forest Disturbance Science USDA Forest Service Department of Biological Sciences Florida International University Graduate School of Agriculture Kyoto University Institut Français de Pondicherry UMR AMAP (BotAnique et BioinforMatique de l'Architecture des Plantes) IRD Tree Ring and Environmental History Laboratory Instituto Argentino de Nivología Glaciología y Ciencias Ambientales - CONICET Department of Earth and Environment Southeast Environmental Research Center Florida International University Departamento de Biologia Aplicada FCAV Universidade Estadual Paulista UNESP UR BandSEF (Biens et Services des Écosystèmes Forestiers Tropicaux) CIRAD School of Geosciences University of Edinburgh CarboForExpert HJ Andrews Experimental Forest Oregon State University Ibama PRONAT - Programa de Pós-Graduação em Recurso Naturais Universidade Federal de Roraima - UFRR School of Biological Sciences University of Aberdeen Departamento de Ciências Ambientais Universidade Federal Do Amapá Embrapa Cocais Brazilian Agricultural Research Corporation Instituto Boliviano de Investigacion Forestal (IBIF) Universidad Autonoma Gabriel René Moreno Department of Forest Vegetation Forestry and Forest Products Research Institute (FFPRI) Núcleo de Estudos e Pesquisas Ambientais (NEPAM) Universidade Estadual de Campinas (UNICAMP) Embrapa Roraima Brazilian Agricultural Research Corporation Crop Production Systems in the Tropics Georg-August-Universit Departamento de Engenharia Florestal Centro de Educação Superior Norte Universidade Federal de Santa Maria College of Life and Environmental Sciences University of Exeter Departamento de Biologia Aplicada FCAV Universidade Estadual Paulista UNESP more...
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- 2016
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33. Crystal structure of the effector AvrLm4-7 of Leptosphaeria maculans reveals insights into its translocation into plant cells and recognition by resistance proteins
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Audrey Labarde, Karine Blondeau, Marie-Hélène Balesdent, Benedicte Ollivier, Shiv D. Kale, Guillaume Daverdin, Noureddine Lazar, Danielle H Y Choi, Marc Graille, Brett M. Tyler, Isabelle Fudal, Francoise Blaise, Herman van Tilbeurgh, Juliette Linglin, Thierry Rouxel, Fonction et Architecture des Assemblages Macromoléculaires (FAAM), Département Biochimie, Biophysique et Biologie Structurale (B3S), Institut de Biologie Intégrative de la Cellule (I2BC), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie Intégrative de la Cellule (I2BC), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), BIOlogie et GEstion des Risques en agriculture (BIOGER), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Virginia Tech [Blacksburg], Center for Genome Research and Biocomputing, Oregon State University (OSU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie Intégrative de la Cellule (I2BC), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), AgroParisTech-Institut National de la Recherche Agronomique (INRA), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), National Science Foundation (NSF) IOS-0924861, ANR-14-CE19-0019,StructuraLEP,Caractérisation structurale et fonctionnelle d'effecteurs de L. maculans et de leurs interactants(2014), Fonction et Architecture des Assemblages Macromoléculaires ( FAAM ), Département Biochimie, Biophysique et Biologie Structurale ( B3S ), Institut de Biologie Intégrative de la Cellule ( I2BC ), Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Sud - Paris 11 ( UP11 ) -Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Sud - Paris 11 ( UP11 ) -Institut de Biologie Intégrative de la Cellule ( I2BC ), Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Sud - Paris 11 ( UP11 ) -Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Sud - Paris 11 ( UP11 ), Université Paris-Saclay-Centre National de la Recherche Scientifique ( CNRS ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Sud - Paris 11 ( UP11 ), BIOlogie GEstion des Risques en agriculture - Champignons Pathogènes des Plantes ( BIOGER-CPP ), Institut National de la Recherche Agronomique ( INRA ) -AgroParisTech, Virginia Tech, University of Virginia [Charlottesville], and Oregon State University ( OSU ) more...
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0106 biological sciences ,[SDV]Life Sciences [q-bio] ,Nicotiana benthamiana ,Plant Science ,3D structure ,01 natural sciences ,Pichia pastoris ,Fungal Proteins ,03 medical and health sciences ,Protein structure ,Leptosphaeria maculans ,Ascomycota ,Genetics ,avirulence protein ,plant cell translocation ,Gene ,030304 developmental biology ,Plant Diseases ,chemistry.chemical_classification ,0303 health sciences ,biology ,[ SDV ] Life Sciences [q-bio] ,Virulence ,Effector ,C-terminus ,Brassica napus ,Cell Biology ,biology.organism_classification ,Amino acid ,effector ,Biochemistry ,chemistry ,plant disease resistance ,010606 plant biology & botany - Abstract
International audience; The avirulence gene AvrLm4-7 of Leptosphaeria maculans, the causal agent of stem canker in Brassica napus (oilseed rape), confers a dual specificity of recognition by two resistance genes (Rlm4 and Rlm7) and is strongly involved in fungal fitness. In order to elucidate the biological function of AvrLm4-7 and understand the specificity of recognition by Rlm4 and Rlm7, the AvrLm4-7 protein was produced in Pichia pastoris and its crystal structure was determined. It revealed the presence of four disulfide bridges, but no close structural analogs could be identified. A short stretch of amino acids in the C terminus of the protein, (R/N)(Y/F)(R/S)E(F/W), was well-conserved among AvrLm4-7 homologs. Loss of recognition of AvrLm4-7 by Rlm4 is caused by the mutation of a single glycine to an arginine residue located in a loop of the protein. Loss of recognition by Rlm7 is governed by more complex mutational patterns, including gene loss or drastic modifications of the protein structure. Three point mutations altered residues in the well-conserved C-terminal motif or close to the glycine involved in Rlm4-mediated recognition, resulting in the loss of Rlm7-mediated recognition. Transient expression in Nicotiana benthamiana (tobacco) and particle bombardment experiments on leaves from oilseed rape suggested that AvrLm4-7 interacts with its cognate R proteins inside the plant cell, and can be translocated into plant cells in the absence of the pathogen. Translocation of AvrLm4-7 into oilseed rape leaves is likely to require the (R/N)(Y/F)(R/S)E(F/W) motif as well as an RAWG motif located in a nearby loop that together form a positively charged region. more...
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- 2015
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34. Mapping whose reality? Geographic information systems (GIS) and 'wild science'
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Sally Duncan, Oregon State University Environmental Sciences program, and Oregon State University (OSU)
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De facto ,Geographic information system ,Public participation GIS ,business.industry ,Communication ,05 social sciences ,0211 other engineering and technologies ,021107 urban & regional planning ,02 engineering and technology ,050905 science studies ,Research findings ,Data science ,GIS and public health ,Arts and Humanities (miscellaneous) ,Developmental and Educational Psychology ,Landscape analysis ,Frame (artificial intelligence) ,Social Sciences & Humanities ,Sociology ,0509 other social sciences ,Social science ,Natural resource management ,business - Abstract
In taking the landscape-scale view increasingly demanded of natural resource management, scientific assessments make considerable use of geographic information systems (GIS) maps to convey the research findings they develop. Public interaction with scientists over natural resource management issues is therefore frequently mediated by such maps, which can directly influence how the landscape is viewed, and how science findings are communicated and understood. Analysis of the Coastal Landscape Analysis and Modeling Study (CLAMS) project in western Oregon reveals that GIS maps play a significant role in how we frame and address natural resource management issues. They can support the role of privileged knowledge as held by the map makers, typically scientists, and may reinforce it by the de facto “map tyranny” that gives primacy to scientific worldviews. But they can also enable broader kinds of inquiry through multiple frames of reference, enhancing story-making opportunities for stakeholders. Which of these trajectories is followed is affected by resource availability and new perceptions of responsibility, each of which reflects social power structures. The CLAMS case study suggests that map user/non-scientists appear less likely to be victims of “map tyranny” the more familiar they are with the technology. Accordingly, they become more likely to push for usable results from it, and more confident about engaging their own knowledge with that of the map maker/scientists. more...
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- 2006
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35. Atmospheric deposition and precipitation are important predictors of inorganic nitrogen export to streams from forest and grassland watersheds: a large-scale data synthesis
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Templer, P. H., Harrison, J. L., Pilotto, F., Flores-Díaz, A., Haase, P., McDowell, W. H., Sharif, R., Shibata, H., Blankman, D., Avila, A., Baatar, U., Bogena, H. R., Bourgeois, I., Campbell, J., Dirnböck, T., Dodds, W. K., Hauken, M., Kokorite, I., Lajtha, K., Lai, I.-L., Laudon, H., Lin, T. C., Lins, S. R. M., Meesenburg, H., Pinho, Pedro, Robison, A., Rogora, M., Scheler, B., Schleppi, P., Sommaruga, R., Staszewski, T., Taka, M., Repositório da Universidade de Lisboa, Boston University, Norwegian Institute for Nature Research, Universidad Iberoamericana, Forschungsinstitut Senckenberg, University of New Hampshire, University of Maryland, College Park, Hokkaido University, ILTER Information Management Committee, Autonomous University of Barcelona, University of Vienna, Forschungszentrum Jülich, University of Colorado Boulder, US Forest Service, Environment Agency Austria, Kansas State University, Norwegian Institute of Bioeconomy Research, University of Latvia, Oregon State University, National Pingtung University of Science and Technology, Swedish University of Agricultural Sciences, National Taiwan Normal University, Universidade de São Paulo, Northwest German Forest Research Institute, University of Lisbon, National Research Council of Italy, Swiss Federal Institute for Forest, Snow and Landscape Research, University of Innsbruck, Institute for Ecology of Industrial Area, Department of Built Environment, Aalto-yliopisto, and Aalto University more...
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Atmospheric pollution ,Water quality ,ddc:550 ,Environmental Chemistry ,Bulk nitrogen deposition ,LTER ,Biologie ,Watershed ,Throughfall ,Earth-Surface Processes ,Water Science and Technology - Abstract
Funding Information: We thank the organizers and funders of the ILTER Nitrogen Initiative Training Course and Workshop in Hokkaido, Japan in June 2016, which brought together many of the participants in this project. Templer was supported by a US National Science Foundation LTER grant NSF DEB 1637685. McDowell was supported by US National Science Foundation LTER grant NSF DEB 1831592. We are grateful to the EU Horizon 2020 funded eLTER PLUS project (Grand Agreement No. 871128) for financial support to Haase and Dirnböck. Dirnböck was also funded by the LTER-CWN project (FFG project number 858024). This study was partly supported by the Research Initiative Grants of the ILTER, Grants-in-Aid for Scientific Research (17H03833), and Research Institute for Humanity and Nature (RIHN; a constituent member of NIHU) Project No. 14200156. Sharif was supported by NRT-INFEWS: UMD Global STEWARDS (STEM Training at the Nexus of Energy, WAter Reuse and FooD Systems) that was awarded to the University of Maryland School of Public Health by the National Science Foundation National Research Traineeship Program, Grant number 1828910. The monitoring of the Svartberget site in Sweden was funded by the SITES program from the Swedish Research Council. The monitoring of the Volbu Nyhaga site in Norway was part of JOVA—The Norwegian Agricultural Environmental Monitoring Programme, financed by the Ministry of Agriculture and Food. Lajtha was supported by NSF grants DEB-1257032 and DEB-1440409 to the H. J. Andrews Long Term Ecological Research program. The data collection in the Wüstebach catchment was supported by TERENO (Terrestrial Environmental Observatories) funded by the Helmholtz-Gemeinschaft. We thank the “Hessisches Landesamt für Naturschutz, Umwelt und Geologie” for providing data from the Rhine-Main-Observatory. I.Kokorīte was supported by the University of Latvia grant No. AAp2016/B041//Zd2016/AZ03. We thank the Latvian Environment, Geology and Meteorology Center for providing the monitoring data for Latvian site. Anna Avila was supported by Spanish Ministry of Science projects CGL2017-84687-C2-2-R and CGL2009-13188-C03-01. We thank the Tyrolean Alps Long-Term Sociological Ecological and Research (LTSER, Austria) and R. Psenner and S. Morales for helping with data for Piburger See. Data from Hubbard Brook were supported by the National Science Foundation (DEB-1907683) and US Forest Service, Northern Research Station. A. Robison was supported by US National Science Foundation LTER grant NSF OCE 1637630. W. Dodds was supported by NSF DEB 2025849. Observations at Lange Bramke site were funded by the Ministry of Nutrition, Agriculture and Consumer Protection of Lower Saxony under the Permanent Soil Monitoring Programme. The Krofdorf site was funded by the Hessian Ministry of Environment, Climate Protection, Agriculture and Consumer Protection under the “Waldökosystemstudie Hessen”. SRM Lins was supported by the São Paulo Research Foundation—FAPESP, grant number 2012/20377-9. Long-term monitoring at Lake Maggiore (LTER site EU-IT08-001-A) was funded by the International Commission for the Protection of Swiss-Italian waters (CIPAIS). We thank Emma Conrad-Rooney for help with Fig. . Publisher Copyright: © 2022, The Author(s), under exclusive licence to Springer Nature Switzerland AG. Previous studies have evaluated how changes in atmospheric nitrogen (N) inputs and climate affect stream N concentrations and fluxes, but none have synthesized data from sites around the globe. We identified variables controlling stream inorganic N concentrations and fluxes, and how they have changed, by synthesizing 20 time series ranging from 5 to 51 years of data collected from forest and grassland dominated watersheds across Europe, North America, and East Asia and across four climate types (tropical, temperate, Mediterranean, and boreal) using the International Long-Term Ecological Research Network. We hypothesized that sites with greater atmospheric N deposition have greater stream N export rates, but that climate has taken a stronger role as atmospheric deposition declines in many regions of the globe. We found declining trends in bulk ammonium and nitrate deposition, especially in the longest time-series, with ammonium contributing relatively more to atmospheric N deposition over time. Among sites, there were statistically significant positive relationships between (1) annual rates of precipitation and stream ammonium and nitrate fluxes and (2) annual rates of atmospheric N inputs and stream nitrate concentrations and fluxes. There were no significant relationships between air temperature and stream N export. Our long-term data shows that although N deposition is declining over time, atmospheric N inputs and precipitation remain important predictors for inorganic N exported from forested and grassland watersheds. Overall, we also demonstrate that long-term monitoring provides understanding of ecosystems and biogeochemical cycling that would not be possible with short-term studies alone. more...
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36. A global synthesis of high-resolution stable isotope data from benthic foraminifera of the last deglaciation
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Juan Muglia, Stefan Mulitza, Janne Repschläger, Andreas Schmittner, Lester Lembke-Jene, Lorraine Lisiecki, Alan Mix, Rajeev Saraswat, Elizabeth Sikes, Claire Waelbroeck, Julia Gottschalk, Jörg Lippold, David Lund, Gema Martinez-Mendez, Elisabeth Michel, Francesco Muschitiello, Sushant Naik, Yusuke Okazaki, Lowell Stott, Antje Voelker, Ning Zhao, Muglia, Juan [0000-0002-6968-7723], Lembke-Jene, Lester [0000-0002-6873-8533], Michel, Elisabeth [0000-0001-7810-8888], Okazaki, Yusuke [0000-0002-2406-3466], Zhao, Ning [0000-0002-1936-8978], Apollo - University of Cambridge Repository, Voelker, Antje [0000-0001-6465-6023], Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET), Center for Marine Environmental Sciences [Bremen] (MARUM), Universität Bremen, Max Planck Institute for Chemistry (MPIC), Max-Planck-Gesellschaft, College of Earth, Ocean and Atmospheric Sciences [Corvallis] (CEOAS), Oregon State University (OSU), Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI), Department of Earth Science [Santa Barbara), University of California [Santa Barbara] (UC Santa Barbara), University of California (UC)-University of California (UC), CSIR National Institute of Oceanography [India] (NIO), Department of Marine and Coastal Sciences [New Brunswick], School of Environmental and Biological Sciences [New Brunswick], Rutgers, The State University of New Jersey [New Brunswick] (RU), Rutgers University System (Rutgers)-Rutgers University System (Rutgers)-Rutgers, The State University of New Jersey [New Brunswick] (RU), Rutgers University System (Rutgers)-Rutgers University System (Rutgers), Processus et interactions de fine échelle océanique (PROTEO), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Institute of Geosciences [Kiel], Christian-Albrechts-Universität zu Kiel (CAU), Heidelberg University, Department of Marine Sciences, University of Connecticut (UCONN), Helmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB), Carl Von Ossietzky Universität Oldenburg = Carl von Ossietzky University of Oldenburg (OFFIS), Paléocéanographie (PALEOCEAN), Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Department of Geography [Cambridge, UK], University of Cambridge [UK] (CAM), Kyushu University, Department of Earth Sciences [USC Los Angeles], University of Southern California (USC), Instituto Português de Investigação do Mar e da Atmosfera (IPMA), and State Key Laboratory of Estuarine and Coastal Research more...
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Statistics and Probability ,Oxygen ,Carbon Isotopes ,[SDU]Sciences of the Universe [physics] ,Seawater ,Foraminifera ,Library and Information Sciences ,Statistics, Probability and Uncertainty ,Carbon ,Computer Science Applications ,Education ,Information Systems - Abstract
Acknowledgements: J.M. acknowledges funding from Conicet and FONCyT (PICT-2019-04147), Argentina, NSF’s Marine Geology and Geophysics and Chemical Oceanography Program (grants 1634719 and 1924215), USA, and the Past Global Changes (PAGES) project through its Data Stewardship Scholarship program. This study was undertaken by OC3, a working group of the PAGES project. R.S. acknowledges the financial support from the Council of Scientific and Industrial Research, Government of India. L.L.J. acknowledges funding by the German BMBF through grant no. 03F0785A NOPAWAC., Funder: Consejo Nacional de Investigaciones Científicas y Técnicas (National Scientific and Technical Research Council); doi: https://doi.org/10.13039/501100002923, Funder: Past Global Changes (PAGES); doi: https://doi.org/10.13039/100010439, We present the first version of the Ocean Circulation and Carbon Cycling (OC3) working group database, of oxygen and carbon stable isotope ratios from benthic foraminifera in deep ocean sediment cores from the Last Glacial Maximum (LGM, 23-19 ky) to the Holocene ( more...
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37. Meta-analysis of the space flight and microgravity response of the Arabidopsis plant transcriptome
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Richard Barker, Colin P. S. Kruse, Christina Johnson, Amanda Saravia-Butler, Homer Fogle, Hyun-Seok Chang, Ralph Møller Trane, Noah Kinscherf, Alicia Villacampa, Aránzazu Manzano, Raúl Herranz, Laurence B. Davin, Norman G. Lewis, Imara Perera, Chris Wolverton, Parul Gupta, Pankaj Jaiswal, Sigrid S. Reinsch, Sarah Wyatt, Simon Gilroy, NASA Astrobiology Institute (US), Agencia Estatal de Investigación (España), Oregon State University, Barker, Richard, Kruse, Colin P. S., Saravia-Butler, Amanda M., Fogle, Homer, Chang, Hyun-Seok, Kinscherf, Noah, Villacampa, Alicia, Manzano, Aranzazu, Herranz, Raúl, Davin, Laurence B., Lewis, Norman G., Perera, Imara Y., Wolverton, Chris, Jaiswal, Pankaj, Reinsch, Sigrid, Wyatt, Sarah E., and Gilroy, Simon more...
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Physics and Astronomy (miscellaneous) ,Space and Planetary Science ,Materials Science (miscellaneous) ,Medicine (miscellaneous) ,Genetic databases ,Plant sciences ,Agricultural and Biological Sciences (miscellaneous) ,Biochemistry, Genetics and Molecular Biology (miscellaneous) - Abstract
15 p.-8 fig.-2 tab., Spaceflight presents a multifaceted environment for plants, combining the effects on growth of many stressors and factors including altered gravity, the influence of experiment hardware, and increased radiation exposure. To help understand the plant response to this complex suite of factors this study compared transcriptomic analysis of 15 Arabidopsis thaliana spaceflight experiments deposited in the National Aeronautics and Space Administration’s GeneLab data repository. These data were reanalyzed for genes showing significant differential expression in spaceflight versus ground controls using a single common computational pipeline for either the microarray or the RNA-seq datasets. Such a standardized approach to analysis should greatly increase the robustness of comparisons made between datasets. This analysis was coupled with extensive cross-referencing to a curated matrix of metadata associated with these experiments. Our study reveals that factors such as analysis type (i.e., microarray versus RNA-seq) or environmental and hardware conditions have important confounding effects on comparisons seeking to define plant reactions to spaceflight. The metadata matrix allows selection of studies with high similarity scores, i.e., that share multiple elements of experimental design, such as plant age or flight hardware. Comparisons between these studies then helps reduce the complexity in drawing conclusions arising from comparisons made between experiments with very different designs., This work was coordinated through the GeneLab Plant Analysis Working Group and was supported by NASA grants 80NSSC19K0126, 80NSSC18K0132 and 80NSSC21K0577 to S.G. and R.B., through NASA 80NSSC19K1481 to S.W., NNX15AG55G to C.W., and NNX15AG56G to L.D. and N.L., from the Spanish Agencia Estatal de Investigación grant RTI2018-099309-B-I00 and ESA 1340112 4000131202/20/NL/PG/pt to R.H. Contributions from P.J. and P.G. were partially supported by funds from the Oregon State University, NSF awards 1127112 and 1340112 and the United States Department of Agriculture, Agriculture Research Service. The Qlik software used in this work is provided under a free-to-use educational license from Qlik Technologies Inc. GeneLab datasets were obtained from https://genelab-data.ndc.nasa.gov/genelab/projects/, maintained by NASA GeneLab, NASA Ames Research Center, Moffett Field, CA 94035. more...
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38. DNA hypomethylation of the host tree impairs interaction with mutualistic ectomycorrhizal fungus
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Julien Vigneaud, Annegret Kohler, Mamadou Dia Sow, Alain Delaunay, Laure Fauchery, Frederic Guinet, Christian Daviaud, Kerrie W. Barry, Keykhosrow Keymanesh, Jenifer Johnson, Vasanth Singan, Igor Grigoriev, Régis Fichot, Daniel Conde, Mariano Perales, Jörg Tost, Francis M. Martin, Isabel Allona, Steven H. Strauss, Claire Veneault‐Fourrey, Stéphane Maury, Laboratoire de Biologie des Ligneux et des Grandes Cultures (LBLGC), Université d'Orléans (UO)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Interactions Arbres-Microorganismes (IAM), Université de Lorraine (UL)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre National de Recherche en Génomique Humaine (CNRGH), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Lawrence Berkeley National Laboratory [Berkeley] (LBNL), Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid (UPM), Oregon State University (OSU), Conseil Régional Région Centre Val de Loire, Department of Energy (US), Kohler, Annegret, Sow, Mamadou Dia, Delaunay, Alain, Fauchery, Laure, Barry, Kerrie W., Keymanesh, Keykhosrow, Singan, Vasanth, Grigoriev, Igor, Fichot, Régis, Conde, Daniel, Perales, Mariano, Tost, Jörg, Martin, Francis M., Allona, Isabel, Strauss, Steven H., Veneault-Fourrey, Claire, and Maury, Stéphane 0000-0003-0481-0847] more...
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DNA METHYLATION 1 ,corrhizas ,DNA demethylatione ,Mycorrhizas ,poplar ,Physiology ,[SDV]Life Sciences [q-bio] ,Plant Science ,DEMETER ,Laccaria bicolormy ,Laccaria bicolor ,pigenetic - Abstract
17 Pág., Ectomycorrhizas are an intrinsic component of tree nutrition and responses to environmental variations. How epigenetic mechanisms might regulate these mutualistic interactions is unknown. By manipulating the level of expression of the chromatin remodeler DECREASE IN DNA METHYLATION 1 (DDM1) and two demethylases DEMETER-LIKE (DML) in Populus tremula × Populus alba lines, we examined how host DNA methylation modulates multiple parameters of the responses to root colonization with the mutualistic fungus Laccaria bicolor. We compared the ectomycorrhizas formed between transgenic and wild-type (WT) trees and analyzed their methylomes and transcriptomes. The poplar lines displaying lower mycorrhiza formation rate corresponded to hypomethylated overexpressing DML or RNAi-ddm1 lines. We found 86 genes and 288 transposable elements (TEs) differentially methylated between WT and hypomethylated lines (common to both OX-dml and RNAi-ddm1) and 120 genes/1441 TEs in the fungal genome suggesting a host-induced remodeling of the fungal methylome. Hypomethylated poplar lines displayed 205 differentially expressed genes (cis and trans effects) in common with 17 being differentially methylated (cis). Our findings suggest a central role of host and fungal DNA methylation in the ability to form ectomycorrhizas including not only poplar genes involved in root initiation, ethylene and jasmonate-mediated pathways, and immune response but also terpenoid metabolism., MDS and JV received PhD grants from the MRES and Conseil Régional Région Centre Val de Loire, respectively. The LBLGC and the LEE/CNRGH benefit from the support of the ANR EPITREE (ANR-17-CE32-0009-01, https://www6.inrae.fr/epitree-project_eng/) to SM and JT. We thank RTP3E CNRS and IHPE for the access to the bioinformatic platform (http://galaxy.univ-perp.fr/, Christian Chaparro, France). CVF, AK, FM, FG, and LF benefit from the support of the Genomic Science Program (project ‘Plant-Microbe Interface’), US Department of Energy, Office of Science, Biological and Environmental Research under the contract DE-AC05-00OR22725 and the Laboratory of Excellence Advanced Research on the Biology of Tree and Forest Ecosystems (ARBRE; grant ANR-11-LABX-0002-01). The work (proposal: 10.46936/10.25585/60001022) conducted by the US Department of Energy JGI (https://ror.org/04xm1d337), a DOE Office of Science User Facility, is supported by the Office of Science of the US Department of Energy operated under Contract no. DE-AC02-05CH11231. more...
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39. Heat flow and thermal regime in the Guaymas Basin, Gulf of California: Estimates of conductive and advective heat transport
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Neumann, Florian, Negrete-Aranda, Raquel, Harris, Robert, Contreras, Juan, Galerne, Christophe, Peña-Salinas, Manet, Spelz, Ronald, Teske, Andreas, Lizarralde, Daniel, Höfig, Tobias, Aiello, Ivano, Ash, Janine, Bojanova, Diana, Buatier, Martine, Edgcomb, Virginia, Gontharet, Swanne, Heuer, Verena, Jiang, Shijun, Kars, Myriam A.C., Kim, Ji‐hoon, Koornneef, Louise M.T., Marsaglia, Kathleen, Meyer, Nicolette, Morono, Yuki, Pastor, Lucie, Pérez Cruz, Ligia, Ran, Lihua, Riboulleau, Armelle, Sarao, John, Schubert, Florian, Singh, S. Khogenkumar, Stock, Joann, Toffin, Laurent M.A.A., Xie, Wei, Yamanaka, Toshiro, Zhuang, Guangchao, Centro de Investigacion Cientifica y de Education Superior de Ensenada [Mexico] (CICESE), College of Earth, Ocean and Atmospheric Sciences [Corvallis] (CEOAS), Oregon State University (OSU), Universität Bremen, Universidad Autónoma de Baja California (UABC), University of North Carolina [Chapel Hill] (UNC), University of North Carolina System (UNC), Woods Hole Oceanographic Institution (WHOI), International Ocean Discovery Program, Laboratoire Chrono-environnement (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Cycles biogéochimiques marins : processus et perturbations (CYBIOM), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Center for Marine Environmental Sciences [Bremen] (MARUM), Geological Sciences, Florida State University [Tallahassee] (FSU), Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Laboratoire Environnement Profond (LEP), Etudes des Ecosystèmes Profonds (EEP), and Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) more...
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Guyamas Basin ,[SDE]Environmental Sciences ,IODP Expedition 385 ,Geology ,Heat Flow ,Heat Transfer - Abstract
Heat flow is estimated at eight sites drilled during the International Ocean Discovery Program Expedition 385 into the Guaymas Basin, Gulf of California. The expedition sought to understand the thermal regime of the basin and heat transfer between off-axis sills intruding the organic-rich sediments of the Guaymas Basin, and the basin floor. The distinct sedimentation rates, active tectonics, and magmatism makes the basin interesting for scientific discoveries. Results show sedimentation corrected heat flow values range 119-221 mW/m2 in the basin and 257-1003 mW/m2 at the site of a young sill intrusion, denominated Ringvent. Thermal analysis shows that heat in the Guaymas Basin is being dissipated by conduction for plate ages >0.2 Ma, whereas younger plate ages are in a state of transient cooling by both conduction and advection. Drilling sites show that Ringvent is an active sill being cooled down slowly by circulating fluids with discharge velocities 10–200 mm/yr. Possible recharge sites are located ~1 km away from the sill's border. Modeling of the heat output at Ringvent indicates a sill thickness of ~240 m. A simple order-of-magnitude model predicts that relatively small amounts of magma are needed to account for the elevated heat flow in non-volcanic, sediment-filled rifts like the central and northern Gulf of California in which heating of the upper crust is achieved via advection by sill emplacement and hydrothermal circulation. Multiple timescales of cooling control the crustal, chemical and biological evolution of the Guaymas Basin. Here we recognize at least four timescales: the time interval between intrusions (~103 yr), the thermal relaxation time of sills (~104 yr), the characteristic cooling time of the sediments (~105 yr), and the cooling of the entire crust at geologic timescales. more...
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40. Isotopic measurements in water vapor, precipitation, and seawater during EUREC4A
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Adriana Bailey, Franziska Aemisegger, Leonie Villiger, Sebastian A. Los, Gilles Reverdin, Estefanía Quiñones Meléndez, Claudia Acquistapace, Dariusz B. Baranowski, Tobias Böck, Sandrine Bony, Tobias Bordsdorff, Derek Coffman, Simon P. de Szoeke, Christopher J. Diekmann, Marina Dütsch, Benjamin Ertl, Joseph Galewsky, Dean Henze, Przemyslaw Makuch, David Noone, Patricia K. Quinn, Michael Rösch, Andreas Schneider, Matthias Schneider, Sabrina Speich, Bjorn Stevens, Elizabeth Thompson, National Center for Atmospheric Research [Boulder] (NCAR), Institute for Atmospheric and Climate Science [Zürich] (IAC), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Department of Earth and Planetary Sciences [Albuquerque] (EPS), The University of New Mexico [Albuquerque], Processus et interactions de fine échelle océanique (PROTEO), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), College of Earth, Ocean and Atmospheric Sciences [Corvallis] (CEOAS), Oregon State University (OSU), Institute for Geophysics and Meteorology [Köln] (IGM), University of Cologne, Institute of Geophysics [Warsaw], Polska Akademia Nauk = Polish Academy of Sciences (PAN), Laboratoire de Météorologie Dynamique (UMR 8539) (LMD), Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), SRON Netherlands Institute for Space Research (SRON), NOAA Pacific Marine Environmental Laboratory [Newport] (PMEL), National Oceanic and Atmospheric Administration (NOAA), Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology (KIT), Department of Meteorology and Geophysics [Vienna], Universität Wien, Department of Earth and Space Sciences [Seattle], University of Washington [Seattle], Steinbuch Centre for Computing [Karlsruhe] (SCC), Karlsruher Institut für Technologie (KIT), Institute of Oceanology, Polish Academy of Sciences (IO-PAN), Department of Physics [Auckland], University of Auckland [Auckland], Department of Environmental Systems Science [ETH Zürich] (D-USYS), Finnish Meteorological Institute (FMI), Max Planck Institute for Meteorology (MPI-M), Max-Planck-Gesellschaft, NOAA Physical Sciences Laboratory (PSL), European Project: 817578,TRIATLAS(2019), European Project: 694768,EUREC4A, and European Project: 256961,EC:FP7:ERC,ERC-2010-StG_20091028,MUSICA(2011) more...
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Earth sciences ,[SDU]Sciences of the Universe [physics] ,ddc:550 ,General Earth and Planetary Sciences - Abstract
In early 2020, an international team set out to investigate trade-wind cumulus clouds and their coupling to the large-scale circulation through the field campaign EUREC4A: ElUcidating the RolE of Clouds-Circulation Coupling in ClimAte. Focused on the western tropical Atlantic near Barbados, EUREC4A deployed a number of innovative observational strategies, including a large network of water isotopic measurements collectively known as EUREC4A-iso, to study the tropical shallow convective environment. The goal of the isotopic measurements was to elucidate processes that regulate the hydroclimate state – for example, by identifying moisture sources, quantifying mixing between atmospheric layers, characterizing the microphysics that influence the formation and persistence of clouds and precipitation, and providing an extra constraint in the evaluation of numerical simulations. During the field experiment, researchers deployed seven water vapor isotopic analyzers on two aircraft, on three ships, and at the Barbados Cloud Observatory (BCO). Precipitation was collected for isotopic analysis at the BCO and from aboard four ships. In addition, three ships collected seawater for isotopic analysis. All told, the in situ data span the period 5 January–22 February 2020 and cover the approximate area 6 to 16∘ N and 50 to 60∘ W, with water vapor isotope ratios measured from a few meters above sea level to the mid-free troposphere and seawater samples spanning the ocean surface to several kilometers depth. This paper describes the full EUREC4A isotopic in situ data collection – providing extensive information about sampling strategies and data uncertainties – and also guides readers to complementary remotely sensed water vapor isotope ratios. All field data have been made publicly available even if they are affected by known biases, as is the case for high-altitude aircraft measurements, one of the two BCO ground-based water vapor time series, and select rain and seawater samples from the ships. Publication of these data reflects a desire to promote dialogue around improving water isotope measurement strategies for the future. The remaining, high-quality data create unprecedented opportunities to close water isotopic budgets and evaluate water fluxes and their influence on cloudiness in the trade-wind environment. The full list of dataset DOIs and notes on data quality flags are provided in Table 3 of Sect. 5 (“Data availability”). more...
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- 2023
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41. The global virome: How much diversity and how many independent origins?
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Eugene V. Koonin, Mart Krupovic, Valerian V. Dolja, National Center for Biotechnology Information (NCBI), Virologie des archées - Archaeal Virology, Université Paris Cité (UPCité)-Microbiologie Intégrative et Moléculaire (UMR6047), Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Oregon State University (OSU), and Eugene V. Koonin is supported by the funds of the Intramural Research Program of the National Institutes of Health of the USA. Valerian V. Dolja was partially supported by NIH/NLM/NCBI Visiting Scientist Fellowship. more...
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[SDV]Life Sciences [q-bio] ,Microbiology ,Ecology, Evolution, Behavior and Systematics - Abstract
International audience; Viruses are considered to be the most abundant biological entities on earth. They also display striking genetic diversity as emphatically demonstrated by the recent advances of metagenomics and metatranscriptomics. But what are the limits of this diversity, that is, how many virus species in the earth virome? By combining the available estimates of the number of prokaryote species with those of the virome size, we obtain back-of-the-envelope estimates of the total number of distinct virus species, which come out astronomically large, from about 10^7 to about 10^9 . The route of virus origins apparently involved non-viral replicators capturing and exapting various cellular proteins to become virus capsid subunits. How many times in the history of life has this happened? In other words, how many realms of viruses, the highest rank taxa that are supposed to be monophyletic, comprise the global virome? We argue that viruses emerged on a number (even if far from astronomical) independent occasions, so the number of realms will considerably increase from the current 6, by splitting some of the current realms, giving the realm status to some of the currently unclassified groups of viruses and discovery of new distinct groups. more...
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- 2023
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42. Editorial: Microplastics in water and potential impacts on human health
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Trevisan, Rafael, Brander, Susanne, Coffin, Scott, Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Brest (UBO), Coastal Oregon Marine Experimental Station, Oregon State University (OSU), California State Water Resources Control Board, and La National Science Foundation Growing Convergence Research Big Idea award number 1935028 (to SB) more...
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[SDV.EE]Life Sciences [q-bio]/Ecology, environment ,plastic pollution ,microplastics ,sources of contamination ,drinking water ,toxicity ,human health ,nanoplastics ,Water Science and Technology - Abstract
International audience
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- 2022
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43. Divergent post-breeding spatial habitat use of Laysan and black-footed albatross
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Fredrick Dallas Jordan, Scott A. Shaffer, Melinda G. Conners, Julia E. F. Stepanuk, Morgan E. Gilmour, Corey A. Clatterbuck, Elliott L. Hazen, Daniel M. Palacios, Yann Tremblay, Michelle Antolos, David G. Foley, Steven J. Bograd, Daniel P. Costa, Lesley H. Thorne, Stony Brook University [SUNY] (SBU), State University of New York (SUNY), San Jose State University [San Jose] (SJSU), Ocean Sciences Department, University of California [Santa Cruz] (UC Santa Cruz), University of California (UC)-University of California (UC), NOAA National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Joint Institute for Marine and Atmospheric Research (JIMAR), University of Hawai‘i [Mānoa] (UHM), MARine Biodiversity Exploitation and Conservation (UMR MARBEC), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Oregon State University (OSU), Southwest Fisheries Science Center (SWFSC), National Oceanic and Atmospheric Administration (NOAA)-National Oceanic and Atmospheric Administration (NOAA), University of California (UC), School of Marine and Atmospheric Sciences [Stony Brook] (SoMAS), and State University of New York (SUNY)-State University of New York (SUNY) more...
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Overlap ,Post-breeding ,loggers ,Ecology ,[SDE.MCG]Environmental Sciences/Global Changes ,spatial ecology ,post-breeding ,Segregation ,habitat ,Distribution ,Loggers ,segregation ,Movement ecology ,Habitat ,distribution ,movement ecology ,Spatial ecology ,overlap ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology ,Ecology, Evolution, Behavior and Systematics - Abstract
Understanding the at-sea movements of wide-ranging seabird species throughout their annual cycle is essential for their conservation and management. Habitat use and resource partitioning of Laysan (Phoebastria immutabilis) and black-footed (Phoebastria nigripes) albatross are well-described during the breeding period but are less understood during the post-breeding period, which represents ~40% of their annual cycle. Resource partitioning may be reduced during post-breeding, when birds are not constrained to return to the nest site regularly and can disperse to reduce competitive pressure. We assessed the degree of spatial segregation in the post-breeding distributions of Laysan (n = 82) and black-footed albatrosses (n = 61) using geolocator tags between 2008 and 2012 from two large breeding colonies in the Northwestern Hawaiian Islands, Midway Atoll, and Tern Island. We characterized the species-and colony-specific foraging and focal distributions (represented by the 95 and 50th density contours, respectively) and quantified segregation in at-sea habitat use between species and colonies. Laysan and black-footed albatross showed consistent and significant at-sea segregation in focal areas across colonies, indicating that resource partitioning persists during post-breeding. Within breeding colonies, segregation of foraging areas between the two species was more evident for birds breeding at Tern Island. Spatial segregation decreased as the post-breeding season progressed, when spatial distributions of both species became more dispersed. In contrast to studies conducted on breeding Laysan and black-footed albatross, we found that sea surface temperature distinguished post-breeding habitats of black-footed albatrosses between colonies, with black-footed albatrosses from Midway Atoll occurring in cooler waters (3.6°C cooler on average). Our results reveal marked at-sea segregation between Laysan and black-footed albatross breeding at two colonies during a critical but understudied phase in their annual cycle. The observed variation in species-environment relationships underscores the importance of sampling multiple colonies and temporal periods to more thoroughly understand the spatial distributions of pelagic seabirds. more...
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- 2022
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44. Urbanization and Agricultural Structural Adjustments: Some Lessons from European Cities
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Oueslati, Walid, Salanié, Julien, Wu, J. J., Groupe de Recherche Angevin en Economie et Management (GRANEM), Université d'Angers (UA)-AGROCAMPUS OUEST-Institut National de l'Horticulture et du Paysage, Groupe d'analyse et de théorie économique (GATE Lyon Saint-Étienne), École normale supérieure - Lyon (ENS Lyon)-Université Lumière - Lyon 2 (UL2)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Centre National de la Recherche Scientifique (CNRS), Department of Applied Economics, Oregon State University, Oregon State University (OSU), Université d'Angers (UA)-AGROCAMPUS OUEST, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de l'Horticulture et du Paysage, Groupe d'Analyse et de Théorie Economique Lyon - Saint-Etienne (GATE Lyon Saint-Étienne), École normale supérieure de Lyon (ENS de Lyon)-Université Lumière - Lyon 2 (UL2)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS) more...
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urban d evelopment patterns ,Farmland ,JEL: R - Urban, Rural, Regional, Real Estate, and Transportation Economics/R.R1 - General Regional Economics/R.R1.R14 - Land Use Patterns ,urban d evelopment patterns,urban sprawl,farm profitability,Farmland ,JEL: O - Economic Development, Innovation, Technological Change, and Growth/O.O1 - Economic Development/O.O1.O18 - Urban, Rural, Regional, and Transportation Analysis • Housing • Infrastructure ,urban sprawl ,JEL: Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics ,Urbanization ,JEL: R - Urban, Rural, Regional, Real Estate, and Transportation Economics ,agricultural economics ,[SHS.ECO]Humanities and Social Sciences/Economics and Finance ,farm profitability ,ComputingMilieux_MISCELLANEOUS - Abstract
Urbanization presents both opportunities and challenges to agriculture. This paper analyzes the effect of urbanization on the structure and profitability of agriculture at the rural-urban fringe. We develop a theoretical model accounting for changes in the amount of urban development, the level of fragmentation, and population density associated with urbanization. We show that urbanization not only affects the land allocation between traditional and highvalue crops, but also changes relative input and output prices for the two types of crops. We conduct an empirical analysis to estimate the effect of increasing population density and urban fragmentation on farm returns for a set of European metropolises using a Bayesian averaged model that deals with model uncertainty. Our results show that increasing population density increases farm returns while increasing land fragmentation may have a detrimental effect in the beginning but a positive effect for high levels of fragmentation. more...
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- 2014
45. Finding needles in haystacks: linking scientific names, reference specimens and molecular data for Fungi
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Dirk Redecker, Johannes Z. Groenewald, B. Stielow, Ibai Olariaga, Wendy A. Untereiner, Steven D. Leavitt, Scott Federhen, Samantha C. Karunarathna, Pedro W. Crous, Katerina Fliegerova, Jianping Xu, Ana Crespo, M. Teresa Telleria, Soili Stenroos, Martha J. Powell, Sajeewa S. N. Maharachchikumbura, Gianluigi Cardinali, Laszlo Irinyi, Hiran A. Ariyawansa, Javier Diéguez Uribeondo, Andrew M. Minnis, Paul M. Kirk, Zai-Wei Ge, Duong Vu, Richard C. Hamelin, Conrad L. Schoch, Jian-Kui Liu, Wieland Meyer, Kevin D. Hyde, Csaba Vágvölgyi, Bryn T. M. Dentinger, Ning Zhang, Dhanushka Udayanga, Tamás Petkovits, Qing Cai, Cletus P. Kurtzman, Raquel Pino-Bodas, Jie Chen, Michael Weiß, Karl-Henrik Larsson, Leho Tedersoo, María P. Martín, Peter M. Letcher, Gábor M. Kovács, Liang-Dong Guo, Kazuaki Tanaka, Bhushan Shrestha, Andrew N. Miller, Krishna V. Subbarao, Nicolas Feau, Urmas Kõljalg, Huzefa A. Raja, D. Jean Lodge, Karen K. Nakasone, Jean-Marc Moncalvo, Nalin N. Wijayawardene, Sung-Oui Suh, Cécile Gueidan, Teun Boekhout, Wen Ying Zhuang, Marieka Gryzenhout, Jullie M. Sarmiento-Ramírez, Bart Buyck, H. Thorsten Lumbsch, Marizeth Groenewald, Seung-Beom Hong, Keith A. Seifert, Peter R. Johnston, Janet Jennifer Luangsa-ard, Barbara Robbertse, Kessy Abarenkov, Dimuthu S. Manamgoda, Z. Wilhelm de Beer, Pradeep K. Divakar, Tuula Niskanen, Patrik Inderbitzin, M. Catherine Aime, Bevan S. Weir, Sarah Hambleton, Zhu L. Yang, R. Henrik Nilsson, Kare Liimatainen, Cobus M. Visagie, Krisztina Krizsán, Michael J. Wingfield, Ulrike Damm, Gareth W. Griffith, Donald M. Walker, Tamás Papp, Vincent Robert, Miguel A. García, Valérie Hofstetter, Martin I. Bidartondo, Karen Hansen, Margarita Dueñas, Jos Houbraken, Karen W. Hughes, Kerstin Voigt, Giuseppina Mulè, Martin Grube, Ekaphan Kraichak, National Center for Biotechnology Information (NCBI), National Institutes of Health (NIH), NLM, National Institutes of Health, CBS-KNAW Fungal Biodiversity Centre, Department of Pharmaceutical Sciences – Microbiology, Università degli Studi di Perugia (UNIPG), Molecular Mycology Research Laboratory, University of Sydney, Marie Bashir Institute for Infectious Diseases and Biosecurity, Sydney Medical School-Westmead Hospital, The Westmead Institute for Medical Research, Faculty of Biological and Environmental Sciences [Helsinki], University of Helsinki, Ecology and Evolutionary Biology, University of Tennessee System, Illinois Natural History Survey, University of Illinois System-University of Illinois System, Mycology Section, Jodrell Laboratory, Royal Botanic Gardens, University of Tartu, Department of Botany and Plant Pathology, Oregon State University (OSU), Institute of Excellence in Fungal Research and School of Science, Mae Fah Luang University [Thaïlande] (MFU), Imperial College London, Institut de Systématique, Evolution, Biodiversité (ISYEB ), Muséum national d'Histoire naturelle (MNHN)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Chinese Academy of Sciences [Beijing] (CAS), School of Science, Departamento de Biologia Vegetal II, Facultad de Farmacia, Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] (UCM), Museum of Natural History Görlitz, Department of Microbiology and Plant Pathology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria (UPSpace), Real Jardin Botanico (RJB), Department of Forest and Conservation Sciences, Faculty of Forestry, University of British Columbia (UBC), Czech Academy of Sciences [Prague] (CAS), Department of Biology, Northern Arizona University [Flagstaff], Aberystwyth University, Institute of Plant Sciences, Karl Franzens University, Department of Plant Sciences, University of California, Plant Industry, Commonwealth Scientific and Industrial Research Organisation [Canberra] (CSIRO), State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences [Changchun Branch] (CAS), Biodiversity (Mycology and Microbiology), Agriculture and Agri-Food [Ottawa] (AAFC), Department of Botany, National University of Ireland [Galway] (NUI Galway), Département de recherche en Protection des végétaux grandes cultures et vigne/Viticulture et oenologie, Agroscope, Korean Agricultural Culture Collection, National Academy of Agricultural Science, Davis Department of Plant Pathology, Manaaki Whenua – Landcare Research [Lincoln], Institute of Biology, Department of Plant Anatomy, Eötvös Loránd University (ELTE), Plant Protection Institute [Budapest] (ATK NOVI), Centre for Agricultural Research [Budapest] (ATK), Hungarian Academy of Sciences (MTA)-Hungarian Academy of Sciences (MTA), Science and Education, Field Museum, Department of Microbiology [Szeged], University of Szeged [Szeged], Bacterial Foodborne Pathogens and Mycology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research (NCAUR), United States Department of Agriculture (USDA)-United States Department of Agriculture (USDA), The Natural History Museum [London] (NHM), Department of Biological Sciences, The Open University [Milton Keynes] (OU), Plant Biology, Department of Biosciences, Forest Service, United States Department of Agriculture, Biotec - National Center for Genetic Engineering and Biotechnology, Department of Medical Microbiology and Immunology [Göteborg], University of Gothenburg (GU), Department of Natural History, Royal Ontario Museum, Department of Ecology Evolutionary Biology, University of Toronto, Institute of Sciences of Food Production (ISPA), Consiglio Nazionale delle Ricerche (CNR), Northern Research Station, U.S. Forest Service, Center for Forest Mycology Research (CFMR), Botany Unit, Finnish Museum of Natural History, Finnish Museum of Natural History (LUOMUS), University of Helsinki-University of Helsinki, Department of Chemistry and Biochemistry, University of California [Los Angeles] (UCLA), University of California-University of California, Agroécologie [Dijon], Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, Institute of Life Science and Biotechnology, Sungkyunkwan University [Suwon] (SKKU), Mycology and Botany Program, American Type Culture Collection (ATCC), Faculty of Agriculture and Life Science, University of Maribor, Natural History Museum, University of Kansas [Lawrence] (KU), University of California [Davis] (UC Davis), Jena Microbial Resource Collection, Leibniz Institute for Natural Product Research and Infection Biology (Hans Knoell Institute), Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany], Department of Natural Sciences, University of Findlay, Institute of Evolution and Ecology, Eberhard Karls Universität Tübingen = Eberhard Karls University of Tuebingen, McMaster University, Kunming Institute of Botany [CAS] (KIB), Department of Plant Biology and Pathology, Rutgers, The State University of New Jersey [New Brunswick] (RU), Rutgers University System (Rutgers)-Rutgers University System (Rutgers), National Center for Biotechnology Information, National Library of Medicine, Schoch, Conrad L., Département Systématique et Evolution, Muséum national d'Histoire naturelle (MNHN), Chinese Academy of Sciences, Kunming Institute of Botany, Universidad Complutense de Madrid [Madrid] (UCM), Czech Academy of Sciences [Prague] (ASCR), Landcare Research, United States Department of Agriculture - USDA (USA)-United States Department of Agriculture - USDA (USA), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Université Bourgogne Franche-Comté [COMUE] (UBFC), Friedrich-Schiller-Universität Jena, Eberhard Karls Universität Tübingen, National Center for Biotechnology Information ( NCBI ), National Institutes of Health ( NIH ), Università degli Studi di Perugia, Westmead Institute for Medical Research, Department of Biological and Environmental Sciences, University of Tennessee, Oregon State University ( OSU ), Mae Fah Luang University [Thaïlande] ( MFU ), Muséum National d’Histoire Naturelle ( MNHN ), Universidad Complutense de Madrid [Madrid] ( UCM ), Forestry and Agricultural Biotechnology Institute ( FABI ), University of Pretoria ( UPSpace ), Real Jardin Botanico ( RJB ), University of British Columbia ( UBC ), Czech Academy of Sciences [Prague] ( ASCR ), Commonwealth Scientific and Industrial Research Organisation [Canberra] ( CSIRO ), Chinese Academy of Sciences [Changchun Branch] ( CAS ), Agriculture and Agri-Food Canada ( AAFC ), National University of Ireland [Galway] ( NUI Galway ), Eotvos Lorand University, Plant Protection Institute, Centre for Agricultural Research, Hungarian Academy of Sciences [Budapest], National Center for Agricultural Utilization Research, The Open University [Milton Keynes] ( OU ), University of Gothenburg ( GU ), Institute of Sciences of Food Production, Center for Forest Mycology Research ( CFMR ), Botanical Museum, Finnish Museum of Natural History, University of California at Los Angeles [Los Angeles] ( UCLA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Université Bourgogne Franche-Comté ( UBFC ), Sungkyunkwan University, American Type Culture Collection ( ATCC ), University of Kansas [Lawrence] ( KU ), University of California Davis, Leibniz Institute for Natural Product Research and Infection Biology, Rutgers University (State University of New Jersey), Università degli Studi di Perugia = University of Perugia (UNIPG), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), University of Pretoria [South Africa], University of California (UC), Agriculture and Agri-Food (AAFC), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), Helsingin yliopisto = Helsingfors universitet = University of Helsinki-Helsingin yliopisto = Helsingfors universitet = University of Helsinki, and University of California (UC)-University of California (UC) more...
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[SDV]Life Sciences [q-bio] ,sequence analyses ,ribosomal dna ,Intergenic region ,0807 Library And Information Studies ,Databases, Genetic ,RefSeq ,Cluster Analysis ,donnée de séquence moléculaire ,DNA, Fungal ,Genetics ,DNA, Intergenic ,Genes, Fungal ,Molecular Sequence Annotation ,Fungi ,Sequence Analysis, DNA ,Medicine (all) ,Phylogenetic tree ,EPS-4 ,3. Good health ,internal transcribed spacer ,Fungal ,Identification (biology) ,Original Article ,General Agricultural and Biological Sciences ,Life Sciences & Biomedicine ,Sequence Analysis ,Information Systems ,specimen ,life ,Sequence analysis ,arbuscular mycorrhizal fungi ,interspecific hybridization ,Computational biology ,Biology ,General Biochemistry, Genetics and Molecular Biology ,DNA sequencing ,Databases ,Genetic ,evolution ,Internal transcribed spacer ,species complex ,Science & Technology ,Intergenic ,[ SDV ] Life Sciences [q-bio] ,barcode ,0804 Data Format ,DNA ,Laboratorium voor Phytopathologie ,MATHEMATICAL & COMPUTATIONAL BIOLOGY ,référence ,Genes ,Laboratory of Phytopathology ,identification - Abstract
DNA phylogenetic comparisons have shown that morphology-based species recognition often underestimates fungal diversity. Therefore, the need for accurate DNA sequence data, tied to both correct taxonomic names and clearly annotated specimen data, has never been greater. Furthermore, the growing number of molecular ecology and microbiome projects using high-throughput sequencing require fast and effective methods for en masse species assignments. In this article, we focus on selecting and re-annotating a set of marker reference sequences that represent each currently accepted order of Fungi. The particular focus is on sequences from the internal transcribed spacer region in the nuclear ribosomal cistron, derived from type specimens and/or ex-type cultures. Reannotated and verified sequences were deposited in a curated public database at the National Center for Biotechnology Information (NCBI), namely the RefSeq Targeted Loci (RTL) database, and will be visible during routine sequence similarity searches with NR_prefixed accession numbers. A set of standards and protocols is proposed to improve the data quality of new sequences, and we suggest how type and other reference sequences can be used to improve identification of Fungi., B.R. and C.L.S. acknowledge support from the Intramural Research Program of the National Institutes of Health, National Library of Medicine more...
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- 2014
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46. Physiological and Nutritional Roles of PPAR across Species
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Massimo Bionaz, Stéphane Mandard, Gary J. Hausman, Juan J. Loor, Department of Animal and Rangeland Sciences, Oregon State University ( OSU ), Animal and Dairy Science Department, University of Georgia, Department of Animal Sciences & Division of Nutritional Sciences, University of Illinois at Urbana-Champaign [Urbana], Lipides - Nutrition - Cancer (U866) ( LNC ), Université de Bourgogne ( UB ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon ( ENSBANA ), Mandard, Stéphane, Oregon State University (OSU), University of Georgia [USA], University of Illinois System-University of Illinois System, Lipides - Nutrition - Cancer (U866) (LNC), and Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Ecole Nationale Supérieure de Biologie Appliquée à la Nutrition et à l'Alimentation de Dijon (ENSBANA) more...
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medicine.medical_specialty ,Article Subject ,Animal food ,[SDV.MHEP.PHY] Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO] ,Peroxisome proliferator-activated receptor ,Adipose tissue ,Context (language use) ,White adipose tissue ,Biology ,Bioinformatics ,Energy homeostasis ,03 medical and health sciences ,Internal medicine ,Drug Discovery ,medicine ,[SDV.BBM] Life Sciences [q-bio]/Biochemistry, Molecular Biology ,[SDV.MHEP.PHY]Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO] ,Pharmacology (medical) ,[SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology ,lcsh:QH301-705.5 ,[ SDV.BBM ] Life Sciences [q-bio]/Biochemistry, Molecular Biology ,ComputingMilieux_MISCELLANEOUS ,030304 developmental biology ,2. Zero hunger ,chemistry.chemical_classification ,[SDV.MHEP.EM] Life Sciences [q-bio]/Human health and pathology/Endocrinology and metabolism ,0303 health sciences ,[ SDV.MHEP.PHY ] Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO] ,0402 animal and dairy science ,Lipid metabolism ,04 agricultural and veterinary sciences ,[SDV.MHEP.EM]Life Sciences [q-bio]/Human health and pathology/Endocrinology and metabolism ,[ SDV.MHEP.EM ] Life Sciences [q-bio]/Human health and pathology/Endocrinology and metabolism ,040201 dairy & animal science ,Nutrigenomics ,Endocrinology ,Editorial ,lcsh:Biology (General) ,chemistry - Abstract
There has been a tremendous amount of information produced on peroxisome proliferator-activated receptors (PPARs). The interest in PPARs was originally driven largely by their role in hypolipidemia and hepatocarcinogenesis, but it soon became evident that they played important roles in the metabolic syndrome and overall health of organisms including regeneration of tissues, differentiation, insulin signaling, overall lipid metabolism, and immune response (reviewed in [1–7]). From a nutritional standpoint, the PPARs are of extreme importance because of their ability to bind and be activated by long-chain fatty acids and their metabolites. Therefore, the PPARs are recognized as ideal candidates for therapeutic use in order to improve metabolism and overall health through diet. At present, there is substantial interest in therapeutic applications tailored to regulate PPARs via synthetic drugs (e.g., [8]), but the exploitation of dietary approaches is not a reality yet. Most of our knowledge on PPARs has been produced by studies carried out in rodents and humans and little from other species, bovine and pig being the most studied among livestock species. The multitude of roles of PPARs and the possibility of regulating them through dietary approaches are also of interest in animal food production. Therefore, a comparative approach to bring together physiological and nutritional roles of PPARs across species appears critical. For this reason, this special issue was dedicated to PPARs interspecies comparisons with a larger emphasis on livestock species compared to animal models or humans. Among the 6 papers published, 3 focused specifically on ruminants and one on chicken. The review from Bionaz et al. assembled all the information pertaining to ruminant PPARs, with emphasis on functions, activation, and potential targets for nutrigenomics approaches to improve animal production and wellbeing. The review underscored that the information about PPARs in ruminants accumulated quickly in the last decade owing to the recognition of their potential importance in those mammalian species. The functional comparison among ruminant, mouse, and human highlighted a similar role of PPAR isotypes on lipid metabolism between species. However, the data highlighted differences in the response to long-chain fatty acids. Monogastrics are more sensitive to unsaturated while ruminants, particularly bovine, are more sensitive to saturated long-chain fatty acids. Based on PPARs data generated in nonruminants and ruminants, they proposed an integrative and dynamic model encompassing the activation (by long-chain fatty acids) of the three PPAR isotypes in order to optimize the adaptation to lactation. Among others, they also reviewed the data supporting a role of PPARγ in controlling milk fat synthesis in ruminants and demonstrated that this feature is not shared by mouse or, likely, other monogastrics. A pivotal role of PPARγ in controlling milk fat synthesis was confirmed by the paper of Shi et al. published in the present special issue. Those authors demonstrated, using a combination of PPARγ specific activator, gene expression, luciferase-PPRE assay, and siRNA techniques, that this nuclear receptor controls the expression of milk fat-related genes also in primary goat mammary epithelial cells. The activation of PPARγ using oral administration of 2,4-thiazolidinedione (TZD) in growing beef bulls was assessed by Arevalo-Turrubiarte et al. The authors aimed to test the effect of PPARγ activation on intramuscular fat (i.e., marbling). They observed a greater amount of TZD in liver of the treated animals, demonstrating an uptake of the drug via oral administration. The TZD treatment had no effect on carcass quality but had a strong effect on the expression of all three PPAR isotypes in liver (all decreased) and in muscle (increase only of PPARα). They observed also an overall increase in cell size and decrease of cellular synthesis in muscle and perirenal adipose tissue, but the opposite was observed in subcutaneous adipose. This effect was explained by higher insulin sensitivity due to the treatment. Activation of PPARγ with oral administration of a TZD in growing pigs also had no significant effect on marbling, but it did increase muscle fiber oxidative capacity regardless of fiber type [9]. As for bovine, the activation of PPARγ in swine may be useful to influence metabolism overall, but more studies are needed to examine this possibility. Takada and Kobayashi provided the first review of the three PPAR isotypes in poultry, particularly in chickens. Interestingly, they also provided a comparison with human PPARs both structurally and functionally. They uncovered several peculiar and unique functions in chicken PPARs and differences between chickens, and human PPARs. These data prompt for more chicken-specific studies in order to exploit the ability of PPARs to control lipid and glucose metabolism in this species. Mandard and Patsouris reviewed recent evidence establishing that PPARs are critical regulators of inflammation in mammals. In the last decade, PPARs have emerged as modulators of inflammatory responses. Therefore, the potential therapeutic usefulness of PPARα and PPARγ activation in the control of obesity and diabetes-induced chronic (low-grade) inflammation has extensively been studied over the last couple of years using rodents. The authors discussed different aspects of the interaction of PPARγ with adipose inflammation. In the light of the recent findings, it has become clear that, besides activating PPARγ in the adipocyte, pharmacological activation of this receptor extends to a much broader range of cell types, such as T regulatory cells, which is likely beneficial in the suppression of obesity-associated inflammation in white adipose tissue, as far as rodents are concerned. The impact of the pharmacological activation of mouse PPARα in the context of obesity-induced hepatic inflammation is also reviewed as well as the potential relevance of PPARβ/δ as a molecular drug target to fight liver inflammation in the case of nonalcoholic fatty liver disease. A growing body of evidence also indicates that PPARs are potent negative regulators of the acute-phase response in different species, ranging from mouse, rat, pig, cattle and humans. The review article by Mandard and Patsouris also expands on the potential beneficial use of PPAR (ant)agonists in the routine of livestock to prevent bacterial-induced excessive inflammatory reaction and associated diseases such as mastitis in dairy cows. PPARα is also known to be critical for energy homeostasis. In line with this, the review paper by Ringseis et al. thoroughly summarizes the implication of PPARα in carnitine homeostasis in no less than six different species including rat, mouse, pig, cattle, chicken, and human. The comparative analysis performed by the authors led them to conclude that PPARα displays a key regulator role in carnitine homeostasis in general. It is the process of cellular carnitine uptake, with the key role of the PPARα target carnitine transporter novel organic cation transporter 2, that is particularly well conserved across the above-mentioned species. All the papers in this special issue emphasized on one hand a similar function of PPARs among species, particularly related to lipid metabolism, but also, and more importantly, accentuated the differences and the species-specific functions and response to agonists. In summary, the analysis of PPARs across species highlighted the following: interspecies conserved functional roles of those nuclear receptors (e.g., regulation of lipid metabolism and inflammation); the potential for therapeutic intervention through nutritional modulation of PPARs in all species in order to prevent diseases and improve animal production; differences between species that prompt for more species-specific studies in order to fully exploit the abovementioned therapeutic roles through nutrition. Massimo Bionaz Gary J. Hausman Juan J. Loor Stephane Mandard more...
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- 2013
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47. Diet of invasive wild pigs in a landscape dominated by sugar cane plantations
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Mauro Galetti, Taal Levi, Felipe Pedrosa, Vladimir Eliodoro Costa, William Bercê, Universidade Estadual Paulista (UNESP), Mão na Mata - Manejo e Soluções Ambientais, Oregon State University, and University of Miami more...
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caça ,Population ,Biodiversity ,alien species ,Invasive species ,feral swine ,Wild boar ,Mata Atlântica ,biology.animal ,Genetics ,education ,Ecology, Evolution, Behavior and Systematics ,Nature and Landscape Conservation ,forest fragmentation ,education.field_of_study ,Ecology ,biology ,business.industry ,food and beverages ,Vegetation ,javaporco ,fragmentação florestal ,Agronomy ,Habitat ,Agriculture ,Extensive farming ,Atlantic Forest ,Animal Science and Zoology ,espécies invasoras ,business ,wild boar - Abstract
Made available in DSpace on 2022-04-29T08:36:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-10-01 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Understanding the mechanisms by which alien species become invasive can assure successful control programs and mitigate alien species' impacts. The distribution of invasive wild pigs (Sus scrofa) has been sharply expanding throughout all regions of Brazil in the last few years. Here we demonstrate that large monocultural plantations provide the primary resource subsidies to invasive wild pigs in Brazil. We analyzed 106 stomach contents and carbon stable isotopes (δ13C) of 50 hair samples of wild pigs from a population immersed in a landscape dominated by sugar cane agriculture. Stomach contents were dominated by corn (41%), sugarcane (28.5%), vegetal matter (all other vegetation besides crops, 27%), and animal matter (vertebrates and invertebrates, 4%). Bayesian mixing model analysis of δ13C showed that food sources from C4 photosynthetic pathway (represented by corn and sugarcane) accounted for 94% of the long-term diet, while C3 food sources for only 6.2%. Our results indicate that corn and sugar cane are subsidizing the diet of wild pigs and can facilitate the population growth of this invasive species. Given that Brazil is a major agricultural producer and a hotspot of biodiversity, it is extremely concerning that extensive agriculture may accelerate the expansion of this invasive species, resulting in economic losses and cascading effects on natural habitats. Departamento de Biodiversidade Instituto de Biociências Universidade Estadual Paulista (UNESP), SP Mão na Mata - Manejo e Soluções Ambientais, SP Centro de Isótopos Estáveis Instituto de Biociências Universidade Estadual Paulista (UNESP), SP Department of Fisheries and Wildlife Oregon State University Department of Biology University of Miami Departamento de Biodiversidade Instituto de Biociências Universidade Estadual Paulista (UNESP), SP Centro de Isótopos Estáveis Instituto de Biociências Universidade Estadual Paulista (UNESP), SP more...
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- 2021
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48. Gender Differences in Early Free and Open Source Software Joining Process
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Victor Kuechler, Carlos Jensen, Claire Gilbertson, School of Electrical Engineering and Computer Science [Oregon State University], Oregon State University (OSU), Imed Hammouda, Björn Lundell, Tommi Mikkonen, and Walt Scacchi more...
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joining process ,mailing lists ,Process (engineering) ,05 social sciences ,020207 software engineering ,02 engineering and technology ,Open source software ,medicine.disease ,diversity ,Political science ,Sustainability ,Workforce ,0202 electrical engineering, electronic engineering, information engineering ,medicine ,0501 psychology and cognitive sciences ,Operations management ,Attrition ,[INFO]Computer Science [cs] ,Mailing list ,Marketing ,Everyday life ,050107 human factors ,Diversity (business) - Abstract
Part 1: Full Papers; International audience; With the growth of free and open source software (FOSS) and the adoption of FOSS solutions in business and everyday life, it is important that projects serve their growingly diverse user base. The sustainability of FOSS projects relies on a constant influx of new contributors. Several large demographic surveys found that FOSS communities are very homogenous, dominated by young men, similar to the bias existing in the rest of the IT workforce. Building on previous research, we examine mailing list subscriptions and posting statistics of female FOSS participants. New participants often experience their first interaction on a FOSS project’s mailing list. We explored six FOSS projects – Buildroot, Busybox, Jaws, Parrot, uClibc, and Yum. We found a declining rate of female participation from the 8.27% of subscribers, to 6.63% of posters, and finally the often reported code contributor rate of 1.5%. We found a disproportionate attrition rate among women along every step of the FOSS joining process. more...
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- 2012
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49. Exploring the Role of Outside Organizations in Free / Open Source Software Projects
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Darren Forrest, Nitin Mohan, Jennifer L. Davidson, Carlos Jensen, School of Electrical Engineering and Computer Science [Oregon State University], Oregon State University (OSU), Imed Hammouda, Björn Lundell, Tommi Mikkonen, and Walt Scacchi more...
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Governance ,Engineering ,Community sustainability ,business.industry ,media_common.quotation_subject ,Corporate governance ,020207 software engineering ,Linux kernel ,02 engineering and technology ,Open source software ,Commit ,Public relations ,Transparency (behavior) ,Participation metrics ,020204 information systems ,0202 electrical engineering, electronic engineering, information engineering ,Contributor affiliation ,[INFO]Computer Science [cs] ,business ,Reputation ,media_common - Abstract
Part 1: Full Papers; International audience; Free/Open Source Software (FOSS) projects have a reputation for being grass-roots efforts driven by individual contributors volunteering their time and effort. While this may be true for a majority of smaller projects, it is not always the case for large projects. As projects grow in size, importance and complexity, many come to depend on corporations, universities, NGO’s and governments, for support and contributions, either financially or through seconded staff. As outside organizations get involved in projects, how does this affect their governance, transparency and direction? To study this question we gathered bug reports and commit logs for GCC and the Linux Kernel. We found that outside organizations contribute a majority of code but rarely participate in bug triaging. Therefore their code does not necessarily address the needs of others and may distort governance and direction. We conclude that projects should examine their dependence on outside organizations. more...
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- 2012
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50. Density fractions versus size separates: does physical fractionation isolate functional soil compartments?
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Christophe Moni, Delphine Derrien, Bernd Zeller, Markus Kleber, Pierre-Joseph Hatton, Dept Crop & Soil Sci, Oregon State University (OSU), Norwegian Institute for Agricultural and Environmental Research (Bioforsk), Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF), Institut National de la Recherche Agronomique (INRA), Department of Crop and Soil Science, Oregon State University, Institut National de la Recherche Agronomique (INRA-EFPA), and Region Lorraine [12000162A] more...
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010504 meteorology & atmospheric sciences ,Soil test ,[SDV]Life Sciences [q-bio] ,lcsh:Life ,chemistry.chemical_element ,Fractionation ,01 natural sciences ,ORGANIC-MATTER DYNAMICS ,lcsh:QH540-549.5 ,CHEMICAL-CHARACTERIZATION ,ULTRASONIC DISPERSION ,Ecology, Evolution, Behavior and Systematics ,0105 earth and related environmental sciences ,Earth-Surface Processes ,MINERAL COMPLEXES ,LAND-USE ,Chemistry ,Soil organic matter ,lcsh:QE1-996.5 ,NATURAL C-13 ABUNDANCE ,CARBON STABILIZATION ,ORGANOMINERAL COMPLEXES ,STRUCTURAL STABILITY ,N-15-LABELED LITTER ,04 agricultural and veterinary sciences ,15. Life on land ,Decomposition ,Nitrogen ,lcsh:Geology ,lcsh:QH501-531 ,Environmental chemistry ,040103 agronomy & agriculture ,Litter ,0401 agriculture, forestry, and fisheries ,Particle ,lcsh:Ecology ,Carbon - Abstract
Physical fractionation is a widely used methodology to study soil organic matter (SOM) dynamics, but concerns have been raised that the available fractionation methods do not well describe functional SOM pools. We also examine the question whether physical fractionation techniques isolate ecologically meaningful, functionally relevant soil compartments. In this study we explore whether the kind of information that aggregate density fractionation (ADF) and particle size-density fractionation (PSDF) yield on soil OM dynamics is method-specific, similar, or complimentary. We do so by following the incorporation of a 15N label into mineral soils of two European beech forests a decade after its application as 15N labelled litter. Both density and size-based fractionation methods suggested that OM became increasingly associated with the mineral phase as decomposition progressed, within aggregates and onto mineral surfaces. Our results suggest that physical fractionation methods do isolate ecologically relevant functional soil subunits. However, scientists investigating specific aspects of OM dynamics are pointed towards ADF when adsorption and aggregation processes are of interest, whereas PSDF is the superior tool to research the fate of particulate organic matter (POM). Some methodological caveats were observed mainly for the PSDF procedure, the most important one being that fine fractions isolated after sonication can not be linked to any defined decomposition pathway or stabilisation process. This also implies that historical assumptions about the "adsorbed" state of carbon associated with fine fractions need to be re-evaluated. Finally, this work demonstrates that establishing a comprehensive picture of whole soil OM dynamics requires a combination of both methodologies and we offer a suggestion for an efficient combination of the density and size-based approaches. more...
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- 2012
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