Results 11 to 20 of about 1,575,920 (174)
Diseños de estudios Ecológicos en Investigación en Salud [PDF]
, 2023 Se realizó una revisión bibliográfica de los diseños ecológicos, abordando un panorama general de estos estudios. Se destaca su uso en la investigación de la salud poblacional y representa una herramienta valiosa para observar las asociaciones entre las ...
Zapata Bravo, María +2 more
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King Kong contra Godzilla. Estudios ecológicos. [PDF]
, 2020 Ecological studies are observational studies that have the peculiarity that the study population are not individual subjects, but grouped subjects, so the level of inference of their estimates is also aggregated.
Molina, Manuel
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Ecology and Society, 2018 Agricultural expansion threatens biodiversity due to habitat loss and fragmentation. In the Gran Chaco, a global deforestation hotspot, rampant cropland and pasture expansion raise concerns about the sustainability of these land-use changes.
Sebastián A. Torrella +5 more
doaj +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Cities can harbor greater plant diversity than other ecosystems, yet how city sociocultural factors may determine differences in plant composition across equivalent urban green space types remains understudied. Here, we compare plant communities in five main urban greenspace types across three Swiss cities representing the country's French (Geneva ...
Joan Casanelles‐Abella +7 more
wiley +1 more source
Accésit Premios de Investigación de la Fundación de Estudios Financieros (FEF) 2013 [PDF]
, 2014 Un estudio de la profesora de la Universidad Politécnica de Cartagena (UPCT) Emma García Meca sobre la influencia de consejeros institucionales en Consejos de Administración en los resultados económicos de grandes empresas ha logrado uno de los dos ...
Fundación de Estudios Financieros
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Herbivore and mesocarnivore carcasses trigger divergent short‐term changes in soil properties
Journal of Animal Ecology, EarlyView.Scavengers reshape nutrient cycles in soils under carrion. Compared to herbivore carcasses, smaller but longer‐lasting carnivore remains boost nutrient levels and microbial activity in dry soils. Abstract Animal corpses act as pulses of organic matter (OM) and serve a key zoogeochemical role by providing localized nutrient inputs to soils and thereby ...
Adrián Colino‐Barea +15 more
wiley +1 more source
Varia [Cuadernos del Instituto Antonio de Nebrija de estudios sobre la Universidad. 1998, nº 1] [PDF]
, 1998 Actividad del instituto; Noticias;Presentación de originales ...
Universidad Carlos III de Madrid. Instituto Antonio de Nebrija de estudios sobre la Universidad +1 more
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Revisión de los estudios científicos sobre ornitología urbana de La Habana, Cuba
El Hornero, 2018 Se analiza el nivel de conocimiento de la ornitología urbana de La Habana, Cuba, a partir de la compilación de publicaciones en revistas científicas.
Ianela García-Lau +4 more
doaj +1 more source
Journal of Animal Ecology, EarlyView.Challenging the narrative about howler monkeys' high resilience to anthropogenic changes, our multiscale analysis reveals the costs of habitat disturbance to their movement ecology. We identify thermal limitations, reduced travel efficiency, and significant spatial saturation.
Anaid Cárdenas‐Navarrete +4 more
wiley +1 more source