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Mostrando ítems 101-107 de 107
Trophic niche changes during settlement in the Argentine hake Merluccius hubbsi reveal the importance of pelagic food post metamorphosis
(Inter-Research, 2019-06)
Among those factors that determine the success of a fish cohort, trophic interactions play a key role, especially during the larval and juvenile stages. The Argentine hake Merluccius hubbsi is the most abundant demersal ...
Structure-actvity relationship of nitric oxide synthase inhibitors: a theoretical approach
(C M B Association, 2002)
Trophic structure of southern marine ecosystems: A comparative isotopic analysis from the beagle channel to the oceanic burdwood bank area under a wasp-waist assumption
(Inter-Research, 2020-11)
Understanding the structure and functioning of marine ecosystems has become a critical issue to assess the potential short- and long-term effects of natural and anthropogenic impacts and to determine the knowledge needed ...
Fatty acids and stable isotopes (13C, 15N) in southern right whale Eubalaena australis calves in relation toage and mortality at Peninsula Valdes, Argentina
(Inter-Research, 2020-07)
Baleen whales accumulate fat reserves during the summer to sustain reproduction while fasting in the winter. The southern right whale Eubalaena australis population that calves off Península Valdés, Argentina, experienced ...
Stable isotopes reveal trophic segregation by sex and age in the southern giant petrel in two different food webs
(Inter-Research, 2005-12)
We investigated trophic ecology variation among colonies as well as sex- and age-related differences in the diet of the southern giant petrel Macronectes giganteus, a long-lived seabird that is sexually dimorphic in size. ...
Fin spine chemistry as a non-lethal alternative to otoliths for stock discrimination in an endangered catfish
(Inter-Research, 2019-04-04)
Trace element:Ca (Ba:Ca, Mg:Ca, Mn:Ca and Sr:Ca) ratios in water and last growth intervals (outer 45 µm) of dorsal spine and otolith edges from Genidens barbus collected in 3 study areas (Brazil, Argentina−Uruguay and ...
Análisis de prácticas educativas mediatizadas en contexto de COVID-19 en una Facultad de Ciencias de la EducaciónAnalysis of Mediatized Educational Practices in the Context of COVID-19 in a Faculty of Educational SciencesAnálise das práticas educativas mediadas no contexto da COVID-19 em uma Faculdade de Educação
(Universidad Militar Nueva Granada, 2022-04)
Este artículo presenta un análisis multidimensional de las Prácticas Educativas Mediatizadas (PEM) realizadas durante el proceso de virtualización educativa de emergencia en el transcurso del 2020 en la Facultad de Ciencias ...