Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Magali Ader"'
Autor:
Adrien Vigneron, Lilian A. Cloarec, Hélène Agogué, Cécile Bernard, Sébastien Duperron, Christophe Leboulanger, Claire Carré, Patrice Got, Cécile Roques, Marc Troussellier, Didier Jézéquel, Alexis Groleau, Magali Ader, Philipe M. Oger, Mylène Hugoni
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-9 (2024)
Abstract Anthropogenic perturbations profoundly affect aquatic ecosystem microbiomes and associated ecological functions. Comparatively, the effects of geological stresses on microbiome composition and stability remain poorly explored. Here, we monit
Externí odkaz:
https://doaj.org/article/c11f07387fc0414a92dde24c356ec370
Publikováno v:
The Depositional Record, Vol 10, Iss 1, Pp 124-158 (2024)
Abstract The difficulty of correlating continental deposits hinders predicting lacustrine and palustrine carbonate facies variations in time and space. This study aims to understand better the factors governing these facies heterogeneities by measuri
Externí odkaz:
https://doaj.org/article/9a7f0a51abfa433c865f165d2dc23971
Autor:
Sébastien Duperron, Sébastien Halary, Jean-Pierre Bouly, Théotime Roussel, Myléne Hugoni, Maxime Bruto, Philippe M. Oger, Charlotte Duval, Anthony Woo, Didier Jézéquel, Magali Ader, Christophe Leboulanger, Hélène Agogué, Vincent Grossi, Marc Troussellier, Cécile Bernard
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Saline-alkaline lakes often shelter high biomasses despite challenging conditions, owing to the occurrence of highly adapted phototrophs. Dziani Dzaha (Mayotte) is one such lake characterized by the stable co-dominance of the cyanobacterium Limnospir
Externí odkaz:
https://doaj.org/article/99387e80f63442049b53c3b4a0581edc
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/c0c17c033fd243cda639de0ed762e739
Autor:
Pierre Cadeau, Magali Ader, Didier Jézéquel, Carine Chaduteau, Gérard Sarazin, Cécile Bernard, Christophe Leboulanger
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Nitrogen isotope compositions (δ15N) in sedimentary rocks are extensively used to investigate the biogeochemical nitrogen cycle through geological times. This use relies on the observation that, in modern continental platforms and anoxic basins, sur
Externí odkaz:
https://doaj.org/article/337aeedeed484bd383365dbd6167161c
Autor:
Paula Luiza Fraga-Ferreira, Magali Ader, Sérgio Caetano-Filho, Pierre Sansjofre, Gustavo Macedo Paula-Santos, Marly Babinski, Cristian Guacaneme, Carolina Bedoya-Rueda, Virginia Rojas, Humberto L. S. Reis, Matheus Kuchenbecker, Ricardo I. F. Trindade
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The Ediacaran-Cambrian transition is marked by the diversification of metazoans in the marine realm. However, this is not recorded by the Ediacaran-Cambrian Bambuí Group of the São Francisco basin, Brazil. Containing the sedimentary record of a par
Externí odkaz:
https://doaj.org/article/8b1364014615484a9e497a5ccb98a032
Autor:
Elodie Muller, Magali Ader, Giovanni Aloisi, Cédric Bougeault, Christophe Durlet, Emmanuelle Vennin, Karim Benzerara, Eric C. Gaucher, Aurélien Virgone, Marco Chavez, Pierre Souquet, Emmanuelle Gérard
Publikováno v:
Geosciences, Vol 12, Iss 2, p 88 (2022)
Interpreting the paleoecosystems of ancient microbialites relies on our understanding of how modern microbialites form in relation with the bio-physico-chemical conditions of their environment. In this study, we investigated the formation of modern c
Externí odkaz:
https://doaj.org/article/cd140c98b35041d38e07e9b3bd4d27fc
Autor:
Pierre Sansjofre, Pierre Cartigny, Ricardo I. F. Trindade, Afonso C. R. Nogueira, Pierre Agrinier, Magali Ader
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Large positive sulphur isotope excursions, recorded in the wake of the Marinoan glaciation have previously been interpreted assuming stable ocean sulphate concentrations. Here, using multiple sulphur isotopes, the authors instead suggest significant
Externí odkaz:
https://doaj.org/article/4b9ea44d0f664016b1b2a7482b73670d
Autor:
Emmanuelle Gérard, Siham De Goeyse, Mylène Hugoni, Hélène Agogué, Laurent Richard, Vincent Milesi, François Guyot, Léna Lecourt, Stephan Borensztajn, Marie-Béatrice Joseph, Thomas Leclerc, Gérard Sarazin, Didier Jézéquel, Christophe Leboulanger, Magali Ader
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Lake Dziani Dzaha is a thalassohaline tropical crater lake located on the “Petite Terre” Island of Mayotte (Comoros archipelago, Western Indian Ocean). Stromatolites are actively growing in the shallow waters of the lake shores. These stromatolit
Externí odkaz:
https://doaj.org/article/8386e5a8acd04d08888f7de395fd9096
Publikováno v:
Comptes Rendus. Géoscience. 354:299-316