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Exotic pine forestation shifts carbon accumulation to litter detritus and wood along a broad precipitation gradient in Patagonia, Argentina
(Elsevier Science, 2020-03-15)
Carbon dioxide emissions to the atmosphere from human activity continue to increase, and accordingly, strategies of biological carbon (C) sequestration in terrestrial ecosystems have been proposed. Forestation projects ...
Bioaccumulation of dioxin-like PCBs and PBDEs by detritus-feeding fish in the Rio de la Plata estuary, Argentina
(Springer Heidelberg, 2015-05)
A comparative analysis of bioaccumulation behavior of dioxin-like polychlorinated biphenyls (dlPCBs) and polybrominated biphenyl ethers (PBDEs) was conducted involving simultaneous measurements in settling particles and a ...
Análisis molecular de la distribución de cepas del complejo C. neoformans/C. gattii en muestras ambientales del Noreste de Tamaulipas
(2018-04-09)
REUSMEN: Las levaduras del complejo C. neoformans/C. gattii son los agentes etiológicos causantes
de criptocococis; C. neoformans es patógeno oportunista para personas con el sistema
inmunológico debilitado y C. gattii ...
Ação das enzimas extracelulares na dinâmica da decomposição de macrófitas aquáticas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2011-04-28)
Given the importance of mineralization processes to the knowledge of biogeochemical cycles in aquatic environments and aiming to detail these processes through enzymatic activities of microorganisms which act on aquatic ...
Decomposição anaeróbia de Hedychium coronarium J. Koenig e Urochloa subquadripara (Trin.) R.D. Webster em meios com Zn e Pb
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2014-08-22)
The aim of this study was to evaluate the role of Zn and Pb in the anaerobic decomposition of aquatic macrophytes. Considering this purpose, bioassays with Hedychium coronarium coronarium and Urochloa subquadripara from ...
Macroalgae degradation promotes microbial iron reduction via electron shuttling in coastal Antarctic sediments
(Pergamon-Elsevier Science Ltd, 2021-11)
Colonization of newly ice-free areas by marine benthic organisms intensifies burial of macroalgae detritus in Potter Cove coastal surface sediments (Western Antarctic Peninsula). Thus, fresh and labile macroalgal detritus ...
Decomposição aeróbia de Myriophyllum aquaticum (Vell.) Verdc. e caracterização limnológica na bacia hidrográfica do rio do Monjolinho (São Carlos, SP, Brasil)
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2009-06-02)
The oxidative aerobic processes contribute with large amounts of nutrients in dissolved and particulate forms for the metabolism microbial water. In that context, this study described the oxygen consumption kinetics during ...
Sensibilidad y especificidad de un índice de higiene oral de uso comunitario.
(2012-01-18)
Introducción: Los índices de higiene oral o de medición de placa dental se han desarrollado desde la década de 1960
con el fin de evaluar la higiene oral de las personas, evaluar la efectividad de programas de promoción ...