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André Megali Amado
Researcher at Federal University of Rio Grande do Norte
Publications - 43
Citations - 1487
André Megali Amado is an academic researcher from Federal University of Rio Grande do Norte. The author has contributed to research in topics: Aquatic ecosystem & Dissolved organic carbon. The author has an hindex of 17, co-authored 37 publications receiving 1226 citations. Previous affiliations of André Megali Amado include Federal University of Rio de Janeiro & University of Minnesota.
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Journal ArticleDOI
Global CO2 emissions from dry inland waters share common drivers across ecosystems
Philipp S. Keller,Núria Catalán,Núria Catalán,D. von Schiller,Hans-Peter Grossart,Hans-Peter Grossart,Matthias Koschorreck,Biel Obrador,Marieke A. Frassl,Marieke A. Frassl,Nusret Karakaya,Nathan Barros,Julia Howitt,Clara Mendoza-Lera,Ada Pastor,Giovanna Flaim,Ralf Aben,Tenna Riis,María Isabel Arce,Gabriela Onandia,José R. Paranaíba,Annika Linkhorst,R. del Campo,R. del Campo,André Megali Amado,André Megali Amado,Sophie Cauvy-Fraunié,Jason Condon,Raquel Mendonça,Florian Reverey,Eva-Ingrid Rõõm,Thibault Datry,Fábio Roland,Alo Laas,Ulrike Obertegger,Jong-Gil Park,H. Wang,Sarian Kosten,Rosa Gómez,C. Feijoó,Arturo Elosegi,M. M. Sánchez-Montoya,C. M. Finlayson,C. M. Finlayson,M. Melita,E. S. Oliveira Junior,Claumir Cezar Muniz,Lluís Gómez-Gener,Catherine Leigh,Qian Zhang,Rafael Marcé,Rafael Marcé +51 more
TL;DR: A global survey covering 196 dry inland waters shows that their CO2 emissions share fundamental drivers and constitute a substantial fraction of the carbon cycled by inland waters, increasing current inland water carbon flux estimates by 6%.
Journal ArticleDOI
Singlet oxygen in the coupled photochemical and biochemical oxidation of dissolved organic matter.
Rose M. Cory,Kristopher McNeill,James P. Cotner,André Megali Amado,André Megali Amado,André Megali Amado,Jeremiah M. Purcell,Alan G. Marshall +7 more
TL;DR: Results of this study suggested that the net effect of the reactions between singlet oxygen and DOM may be production of partially oxidized substrates with correspondingly lower potential biological energy yield.
Journal ArticleDOI
DOC removal paradigms in highly humic aquatic ecosystems
Vinicius F. Farjalla,André Megali Amado,André Megali Amado,Albert Luiz Suhett,Frederico Meirelles-Pereira +4 more
TL;DR: HS may be an important source of energy for aquatic bacteria in humic waters, but it is probably not as important as a substrate to bacterial growth and to aquatic food webs, since HS consumption is mostly channeled through microbial respiration.
Journal ArticleDOI
Synergy of Fresh and Accumulated Organic Matter to Bacterial Growth
Vinicius F. Farjalla,Claudio Cardoso Marinho,Bias Marçal de Faria,Bias Marçal de Faria,André Megali Amado,Francisco de Assis Esteves,Reinaldo Luiz Bozelli,Danilo Giroldo +7 more
TL;DR: The results indicate that the mixture of fresh labile and accumulated refractory DOM that naturally occurs in aquatic ecosystems could accelerate the bacterial growth and bacterial DOM removal.
Journal ArticleDOI
Climate change in Brazil: perspective on the biogeochemistry of inland waters
Fábio Roland,Vera L. M. Huszar,Vf Farjalla,Alex Enrich-Prast,André Megali Amado,Jean Pierre Henry Balbaud Ometto +5 more
TL;DR: The aquatic ecological responses to climate change in a conceptual perspective is described, and the possible climate-change scenarios in different regions in Brazil are analyzed, to maintain the sustainability of Brazilian inland waters.