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24 results on '"Li, Wansha"'

4. Insect remote sensing using a polarization sensitive cw lidar system in chinese rice fields

Author

Zhu Shiming, Malmqvist Elin, Li Yiyun, Jansson Samuel, Li Wansha, Duan Zheng, Fu Wei, Svanberg Katarina, Bood Joakim, Feng Hongqiang, Åkesson Susanne, Song Ziwei, Zhang Baoxin, Zhao Guangyu, Li Dunsong, Brydegaard Mikkel, and Svanberg Sune

Subjects
Physics, QC1-999
Abstract

A joint Chinese-Swedish field campaign of Scheimpflug continuous-wave lidar monitoring of rice-field flying pest insects was pursued in very hot July weather conditions close to Guangzhou, China. The occurrence of insects, birds and bats with almost 200 hours of round-the-clock polarization-sensitive recordings was studied. Wing-beat frequency recordings and depolarization properties were used for target classification. Influence of weather conditions on the flying fauna was also investigated.

Published
2018
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10. The bat–bird–bug battle: daily flight activity of insects and their predators over a rice field revealed by high-resolution Scheimpflug Lidar

Author

Malmqvist, Elin, primary, Jansson, Samuel, additional, Zhu, Shiming, additional, Li, Wansha, additional, Svanberg, Katarina, additional, Svanberg, Sune, additional, Rydell, Jens, additional, Song, Ziwei, additional, Bood, Joakim, additional, Brydegaard, Mikkel, additional, and Åkesson, Susanne, additional

Published
2018
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16. Detection of free oxygen and water vapor in fertilized and unfertilized eggs by diode laser spectroscopy—Exploration of diagnostics possibilities.

Author

Li, Wansha, Lin, Huiying, Zhang, Hao, Svanberg, Katarina, and Svanberg, Sune

Abstract

Nonintrusive methods for characterizing food products are of increasing interest related to the greater awareness of food safety issues. Hen eggs are an important part in food consumption in most parts of the world. We have investigated an optical method utilizing tunable diode lasers for monitoring free gas in eggs. We show that oxygen signals, recorded around 760 nm, increase steadily as eggs become older. Further, we investigated fertilized eggs, which show a quite different temporal behavior during the hatching time. The oxygen signal decreases here with time, while water vapor, recorded around 937 nm, shows a steady increase. Conclusions regarding the size of the air cell and the oxygen availability in fertilized eggs are drawn. The technique might be developed for automatic control of egg freshness, as well as for assessing if eggs are fertilized or not. [ABSTRACT FROM AUTHOR]

Published
2018
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17. Non-intrusive studies of gas contents and gas diffusion in hen eggs

Author

Li, Ying, Li, Wansha, Hu, Lingna, Svanberg, Katarina, and Svanberg, Sune

Abstract

A detailed study of the condition of eggs was performed using tunable diode lasers to monitor free gas in hen eggs. We detected oxygen and water vapor signals from 13 unfertilized eggs and studied the growth of the egg air cell over a time period of 3 weeks. We also studied the gas exchange through the egg shell, which is of particular interest for fertilized eggs. Four fertilized and five unfertilized eggs were followed over 3 weeks, the hatching period for hen eggs, and significant variations were found both in time and for the two types of eggs. Our results indicate that the techniques could be developed for automatic control of egg freshness, as well as for monitoring the hatching progress of fertilized eggs.

Published
2019

18. Permanent Genetic Resources added to Molecular Ecology Resources Database 1 August 2009-30 September 2009

Author

Abdoullaye, Doukary, Acevedo, I., Adebayo, Abisola A., Behrmann-Godel, Asminca, Benjamin, R.C., Bock, Dan G., Born, Céline, Brouat, Carine, Caccone, Adalgisa, Cao, Ling-Zhen, Casado-Amezua, P., Catanéo, J., Correa-Ramirez, M.M., Cristescu, Melania E., Dobigny, Gauthier, Egbosimba, Emmanuelle E., Etchberger, Lianna K., Fan, Bin, Fields, Peter D., Forcioli, D., Furla, P., Garcia de Leon, F.J., García-Jiménez, R., Gauthier, Philippe, Cergz, René, Conzalez, Clementina, Granjon, Laurent, Guttiérrez-Rodriguez, Carla, Havill, Nathan P., Helsen, P., Hether, Tylier D., Hoffman, Eric A., Hu, Xiangyang, Ingvarsson, Pär K., Ishizaki, S., Ji, Heyi, Ji, X.S., Jimenez, M.L., Kapil, R., Karban, R., Keller, Stephen R., Kubota, S., Li, Shuzhen, Li, Wansha, Lim, Douglas D., Lin, Haoran, Liu, Xiaochun, Luo, Yayan, Machor-Dom, A., Martin, Andrew P., Matthysen, E., Mazzella, Maxwell N., McGeoch, Mélodie A., Meng, Zining, Nishizawa, M., O'Brien, Patricia, Ohara, M., Ornelas, Juan Francisco, Ortu, M.F., Pedersen, Amy B., Preston, L., Ren, Qin, Rothhaupt, Karl-Otto, Sackett, Loren C., Sang, Qing, Sawyer, G.M., Shiojiri, K., Taylor, Douglas R., van Dongen, S., Jansen van Vuuren, Bettine, Vandewoestijne, S., Wang, H., Wang, J.T., Lewang,, Xu, Xiang-Li, Yang, Guang, Yang, Yongping, Zeng, Y.Q., Zhang, Qing-Wen, Zhang, Yongping, Zhao, Y., Zhou, Yan, Molecular Ecology Resources Primer Office Development Consortium, ., Centre de Biologie pour la Gestion des Populations (UMR CBGP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD [France-Sud])-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), Great Lakes Institute for Environmental Research, University of Windsor [Ca], Limnological Institute, University of Konstanz, Department of Biological Sciences, The Open University [Milton Keynes] (OU), Stellenbosch University, Department of Ecology and Evolutionary Biology [New Haven], Yale University [New Haven], College of Agronomy and Biotechnology, Southwest University, Université de Nice Sophia-Antipolis (UNSA), Laboratorio de Genetica de la Conservacion, Instituto de Investigaciones Biológicas Clemente Estable [Montevideo] (IIBCE), Centro de Investigaciones Biológicas del Noroeste,S.C., Partenaires INRAE, Institut de Recherche pour le Développement, Department of Biology, Utah State University (USU), Sun Yat-Sen University [Guangzhou] (SYSU), Northern Arizona University [Flagstaff], Universidad Nacional Autónoma de México (UNAM), Institut de Recherche pour le Développement (IRD), Forest Service, Northern Research Station, United States Department of Agriculture, Evolutionary Ecology Group, University of Antwerp (UA), Départment of biology, University of Central Florida [Orlando] (UCF), Chinese Academy of Sciences (CAS), Umeå University, Graduate School of Environmental Science, Hokkaido University [Sapporo, Japan], Nanjing Normal University (NNU), Shandong Agricultural University (SDAU), Department of Entomology, University of California [Davis] (UC Davis), University of California-University of California, Department of Ecology and Evolutionary Biology (Faculty of Biology), University of Science-Vietnam National Universities, South African National Parks, University of Cambridge [UK] (CAM), University of Edinburgh, Center of Ecological Research, Polska Akademia Nauk = Polish Academy of Sciences (PAN), Biodiversity Research Centre, Université Catholique de Louvain = Catholic University of Louvain (UCL), and Molecular Ecology Resources Primer Office Development Consortium

Subjects
0106 biological sciences, Cnidaria, Mediterranean climate, ved/biology.organism_classification_rank.species, Zoology, 010603 evolutionary biology, 01 natural sciences, 03 medical and health sciences, Symbiodinium, Eunicella singularis, REFERENCEMENT, Anthozoa, ddc:570, GENBANK, Genetics, Temperate climate, Biology, Ecology, Evolution, Behavior and Systematics, 030304 developmental biology, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, 0303 health sciences, biology, ved/biology, biology.organism_classification, INSECTE, Gorgonian, CATALOGUE, Microsatellite, GENETIQUE DES POPULATIONS, ECOLOGIE, Biotechnology
Abstract

Correspondance: Molecular Ecology Resources Primer Development Consortium, E-mail: editorial.office@molecolres.com; International audience; This article documents the addition of 238 microsatellite marker loci and 72 pairs of Single Nucleotide Polymorphism (SNP) sequencing primers to the Molecular Ecology Resources Database. Loci were developed for the following species: Adelges tsugae, Artemisia tridentata, Astroides calycularis, Azorella selago, Botryllus schlosseri, Botrylloides violaceus, Cardiocrinum cordatum var. glehnii, Campylopterus curvipennis, Colocasia esculenta, Cynomys ludovicianus, Cynomys leucurus, Cynomys gunnisoni, Epinephelus coioides, Eunicella singularis, Gammarus pulex, Homoeosoma nebulella, Hyla squirella, Lateolabrax japonicus, Mastomys erythroleucus, Pararge aegeria, Pardosa sierra, Phoenicopterus ruber ruber and Silene latifolia. These loci were cross-tested on the following species: Adelges abietis, Adelges cooleyi, Adelges piceae, Pineus pini, Pineus strobi, Tubastrea micrantha, three other Tubastrea species, Botrylloides fuscus, Botrylloides simodensis, Campylopterus hemileucurus, Campylopterus rufus, Campylopterus largipennis, Campylopterus villaviscensio, Phaethornis longuemareus, Florisuga mellivora, Lampornis amethystinus, Amazilia cyanocephala, Archilochus colubris, Epinephelus lanceolatus, Epinephelus fuscoguttatus, Symbiodinium temperate-A clade, Gammarus fossarum, Gammarus roeselii, Dikerogammarus villosus and Limnomysis benedeni. This article also documents the addition of 72 sequencing primer pairs and 52 allele specific primers for Neophocaena phocaenoides

Published
2010

19. Diagnostics of femoral head status in humans using laser spectroscopy - In vitro studies.

Author

Lin, Huiying, Li, Wansha, Zhang, Hao, Chen, Peng, Chen, Delong, He, Wei, Svanberg, Sune, and Svanberg, Katarina

Abstract

Osteonecrosis of the femoral head (ONFH), a recalcitrant and disabling disease, is caused by inadequate or fully disrupted blood supply to the affected segment of the subchondral bone. Theoretically, there will develop gas-filled pores during the bone decay process due to lacking blood supply. Unfortunately, the relationship between the gas-filled pores and ONFH is still unclear. Here, we have introduced diode laser absorption spectroscopy to detect oxygen and water vapor signals in the femoral heads from hip replacement in 19 patients. Five samples are affected by osteoarthritis (OA) and the others are related to ONFH. Oxygen and water vapor signals could be obtained, demonstrating the presence of gas-filled pores in both the OA and ONFH groups while the measurement results showed no significant difference. A study of gas exchange was also performed on one excised bone sample to study how these gas pores communicate with the ambient air. The results suggested that the obtained oxygen signals inside the bone samples originate from the invasion of ambient air, which is not expected in vivo. In conclusion, the ability to detect the gas signal of laser absorption spectroscopy shows the potential for the medical application of assessing the human femoral head in vivo. [ABSTRACT FROM AUTHOR]

Published
2017
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23. Permanent Genetic Resources added to Molecular Ecology Resources Database 1 August 2009-30 September 2009.

Author

Abdoullaye D, Acevedo I, Adebayo AA, Behrmann-Godel J, Benjamin RC, Bock DG, Born C, Brouat C, Caccone A, Cao LZ, Casado-Amezúa P, Catanéo J, Correa-Ramirez MM, Cristescu ME, Dobigny G, Egbosimba EE, Etchberger LK, Fan B, Fields PD, Forcioli D, Furla P, Garcia de Leon FJ, García-Jiménez R, Gauthier P, Gergs R, González C, Granjon L, Gutiérrez-Rodríguez C, Havill NP, Helsen P, Hether TD, Hoffman EA, Hu X, Ingvarsson PK, Ishizaki S, Ji H, Ji XS, Jimenez ML, Kapil R, Karban R, Keller SR, Kubota S, Li S, Li W, Lim DD, Lin H, Liu X, Luo Y, Machordom A, Martin AP, Matthysen E, Mazzella MN, McGeoch MA, Meng Z, Nishizawa M, O'Brien P, Ohara M, Ornelas JF, Ortu MF, Pedersen AB, Preston L, Ren Q, Rothhaupt KO, Sackett LC, Sang Q, Sawyer GM, Shiojiri K, Taylor DR, Van Dongen S, Van Vuuren BJ, Vandewoestijne S, Wang H, Wang JT, Wang LE, Xu XL, Yang G, Yang Y, Zeng YQ, Zhang QW, Zhang Y, Zhao Y, and Zhou Y

Abstract

This article documents the addition of 238 microsatellite marker loci and 72 pairs of Single Nucleotide Polymorphism (SNP) sequencing primers to the Molecular Ecology Resources Database. Loci were developed for the following species: Adelges tsugae, Artemisia tridentata, Astroides calycularis, Azorella selago, Botryllus schlosseri, Botrylloides violaceus, Cardiocrinum cordatum var. glehnii, Campylopterus curvipennis, Colocasia esculenta, Cynomys ludovicianus, Cynomys leucurus, Cynomys gunnisoni, Epinephelus coioides, Eunicella singularis, Gammarus pulex, Homoeosoma nebulella, Hyla squirella, Lateolabrax japonicus, Mastomys erythroleucus, Pararge aegeria, Pardosa sierra, Phoenicopterus ruber ruber and Silene latifolia. These loci were cross-tested on the following species: Adelges abietis, Adelges cooleyi, Adelges piceae, Pineus pini, Pineus strobi, Tubastrea micrantha, three other Tubastrea species, Botrylloides fuscus, Botrylloides simodensis, Campylopterus hemileucurus, Campylopterus rufus, Campylopterus largipennis, Campylopterus villaviscensio, Phaethornis longuemareus, Florisuga mellivora, Lampornis amethystinus, Amazilia cyanocephala, Archilochus colubris, Epinephelus lanceolatus, Epinephelus fuscoguttatus, Symbiodinium temperate-A clade, Gammarus fossarum, Gammarus roeselii, Dikerogammarus villosus and Limnomysis benedeni. This article also documents the addition of 72 sequencing primer pairs and 52 allele specific primers for Neophocaena phocaenoides., (© 2009 Blackwell Publishing Ltd.)

Published
2010
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24. Early signal transduction linking the synthesis of jasmonic acid in plant.

Author

Hu X, Li W, Chen Q, and Yang Y

Subjects
Calcium metabolism, Nitric Oxide metabolism, Reactive Oxygen Species metabolism, Cyclopentanes metabolism, Oxylipins metabolism, Plants metabolism, Signal Transduction
Abstract

Jasmonate signaling plays a critical role in protecting plants from pathogens or insect attacks and in limiting damage from abiotic stress. Many events contribute to the regulation of jasmonic acid (JA) synthesis during abiotic or biotic stress, but the details of the underlying mechanism remain unclear. In this Mini-Review paper, we discuss the possible roles of reactive oxygen species (ROS), nitric oxide (NO), calcium influx and mitogen-activated protein kinase (MAPK) cascade during JA synthesis or JA signal transduction.

Published
2009
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