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236 results on '"Bouchez, Théodore"'

1. La durabilité des géosynthétiques dans les installations de stockage de déchets : le projet Durageos

Author

FARCAS, Fabienne, PONS, Carlos, BOUCHEZ, Théodore, MAZÉAS, Laurent, MÉRY, Jacques, TOUZE-FOLTZ, Nathalie, DURRIEU, Claude, FAYOLLE, Bruno, RICHAUD, Emmanuel, LANOË, Marie, MARTINS, Jean, and PIERSON, Patrick

Subjects
Étanchéité, Déchets, Biodégradabilité, Modélisation du vieillissement, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350
Abstract

Les géosynthétiques sont de plus en plus utilisés pour renforcer les barrières d'étanchéité des installations de stockage des déchets non dangereux. Afin de réduire l'impact environnemental des installations, les utilisateurs de ces matériaux ont donc besoin de guides et de recommandations sur leur mise en œuvre délicate, mais également d'estimations sur leur durée de vie. Cet article nous présente les moyens mis en œuvre par le projet Durageos pour mieux connaître et prédire les processus de vieillissement des géomembranes en polyéthylène haute densité et des géosynthétiques bentonitiques.

Published
2012

33. Circular Economy Applied to Organic Residues and Wastewater: Research Challenges

Author

Bakan, Bénédicte, primary, Bernet, Nicolas, additional, Bouchez, Théodore, additional, Boutrou, Rachel, additional, Choubert, Jean-Marc, additional, Dabert, Patrick, additional, Duquennoi, Christian, additional, Ferraro, Vincenza, additional, García-Bernet, Diana, additional, Gillot, Sylvie, additional, Mery, Jacques, additional, Rémond, Caroline, additional, Steyer, Jean-Philippe, additional, Trably, Eric, additional, and Tremier, Anne, additional

Published
2021
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34. Comparison of conventional and new energy-based models for modeling activated sludge dynamics

Author

Katipoglu-Yazan, Tugce, Delattre, Hadrien, Bouchez, Théodore, Filali, Ahlem, Filali, Ahlem, Procédés biotechnologiques au service de l'environnement (UR PROSE), and Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)

Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology, ComputingMilieux_MISCELLANEOUS, [SDV.BIO] Life Sciences [q-bio]/Biotechnology
Abstract

International audience

Published
2021

39. Measurement of Biochemical Methane Potential of Heterogeneous Solid Substrates: Results of a Two-Phase French Inter-Laboratory Study

Author

Ribeiro, Thierry, primary, Cresson, Romain, additional, Pommier, Sébastien, additional, Preys, Sébastien, additional, André, Laura, additional, Béline, Fabrice, additional, Bouchez, Théodore, additional, Bougrier, Claire, additional, Buffière, Pierre, additional, Cacho, Jesús, additional, Camacho, Patricia, additional, Mazéas, Laurent, additional, Pauss, André, additional, Pouech, Philippe, additional, Rouez, Maxime, additional, and Torrijos, Michel, additional

Published
2020
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43. Feedback on a c omparative metatranscriptomic analysis

Author

Midoux, Cédric, Delforno, Tiago P., Macedo, Thais Z., Lacerda, Gileno V., Rué, Olivier, Mariadassou, Mahendra, Varesche, Maria B.A., Bouchez, Théodore, Bize, Ariane, Oliveira, Valéria M., Loux, Valentin, Mathématiques et Informatique Appliquées du Génome à l'Environnement [Jouy-En-Josas] (MaIAGE), Institut National de la Recherche Agronomique (INRA), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), University of Campinas, Universidade de São Paulo (USP), and Société Française de Bio-Informatique (SFBI). FRA.

Subjects
[SDV]Life Sciences [q-bio], [INFO]Computer Science [cs], [MATH]Mathematics [math]
Abstract

National audience; The progress of next generation sequencing favors the development of more comprehensive ecosystem studies thanks to metatranscriptomic approaches. These latter can indeed provide access to functional information at a good analysis depth. Through a study of anaerobic digesters treating anionic surfactant contaminated wastewater [1] (namely the linear alkylbenzene sulfonate, LAS), we developed a bioinformatics pipeline to perform the RNAseq data analysis for shotgun metatranscriptomics data.In this pipe-line, the raw data are cleaned and pre-processed. Reads corresponding to rRNA are detected and discarded from the datasets. After a normalization step based on k-mer counts, the mRNA reads from the datasets are de novo co-assembled using the Trinity software. Coding regions of the metatranscriptomic assembly are subsequently predicted and annotated. For functional annotation, sequences with matches to the eggNOG and KEGG GENES databases are retrieved to establish functional categories and reconstruct the metabolic pathways. For taxonomic classification, the sequences are assigned by comparing them to a NCBI-nr database. For each dataset individually, reads are mapped back to the co-assembled contigs. Eventually, a count table is constructed; it contains, for each predicted gene, the counts obtained by samples, as well as the associated taxonomic and functional annotations.After aggregation and statistical analysis, this study enabled detecting active genes likely involved in each step of LAS biodegradation and exploring the microbial active core related to LAS degradation.We developed a bioinformatics pipeline to perform the RNAseq data analysis for shotgun metatranscriptomics data, through a study of anaerobic digesters treating anionic surfactant contaminated wastewater.In this pipeline, the raw data are cleaned and pre-processed. Reads corresponding to rRNA are detected and discarded from the datasets. After a normalization step based on k-mer counts, the mRNA reads from the datasets are de novo co-assembled. Coding regions of the metatranscriptomic assembly are subsequently predicted and annotated. Taxonomic and functional annotations are obtained by comparison to public reference databases. The latter are used to define functional categories and reconstruct metabolic pathways. For each dataset individually, reads are mapped back to the co-assembled contigs. Finally, a count table is constructed; it contains, for each predicted gene, the counts obtained by samples, as well as the associated taxonomic and functional annotations.After aggregation and statistical analysis, this study enabled detecting active genes likely involved in each step of the anionic surfactant degradation and exploring the associated microbial activse core.

Published
2019

44. Towards environmental biorefinery: upscaling of microbial electrosynthesis cell fueled with heterogeneous organic waste

Author

Tian, Jiang-Hao, Desmond-Le Quéméner, Elie, Bouchez, Théodore, Hydrosystèmes et Bioprocédés (UR HBAN), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Laboratoire de Biotechnologie de l'Environnement [Narbonne] (LBE), 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 la Recherche Agronomique (INRA), and International Water Association (IWA). INT.

Subjects
[SDV]Life Sciences [q-bio], [SDE]Environmental Sciences, anerobic process, micoribla electrosynthesis, ComputingMilieux_MISCELLANEOUS, environmental biorefinery
Abstract

International audience

Published
2019

45. Modeling an environmental biorefinery scenario with anaerobic digestion coupled to bioelectrosynthesis: analyzing the requirements for profitability

Author

Moscoviz, Roman, Huyard, Alain, Desmond-Le Quéméner, Elie, Tian, Jiang-Hao, Bouchez, Théodore, Crest, Marion, SUEZ, Laboratoire de Biotechnologie de l'Environnement [Narbonne] (LBE), 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 la Recherche Agronomique (INRA), Hydrosystèmes et Bioprocédés (UR HBAN), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), and International Water Association (IWA). INT.

Subjects
[SDV]Life Sciences [q-bio], [SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2019

48. Easy16S : a user-friendly Shiny interface for analysis and visualization of metagenomic data

Author

Midoux, Cedric, Rué, Olivier, Chapleur, Olivier, Mariadassou, Mahendra, Bouchez, Théodore, Loux, Valentin, Bize, Ariane, Mathématiques et Informatique Appliquées du Génome à l'Environnement [Jouy-En-Josas] (MaIAGE), Institut National de la Recherche Agronomique (INRA), Hydrosystèmes et Bioprocédés (UR HBAN), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), and Société Française de Bio-Informatique (SFBI). FRA.

Subjects
[SDV]Life Sciences [q-bio], [INFO]Computer Science [cs], [MATH]Mathematics [math], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

50. Comparative metatranscriptomic analysis of anaerobic digesters treating anionic surfactant contaminated wastewater

Author

Delforno, Tiago P., primary, Macedo, Thais Z., additional, Midoux, Cédric, additional, Lacerda, Gileno V., additional, Rué, Olivier, additional, Mariadassou, Mahendra, additional, Loux, Valentin, additional, Varesche, Maria B.A., additional, Bouchez, Théodore, additional, Bize, Ariane, additional, and Oliveira, Valéria M., additional

Published
2019
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