Results 81 to 90 of about 195,597 (287)
Tendencia al reemplazo de animales de experimentación
Question, 2019 Para la aprobación, registro y comercialización de medicamentos, agroquímicos, productos de uso doméstico y sustancias cosméticas es necesario estudiar e informar al organismo regulador la potencial toxicidad.
Martín Nicolás Rivero +4 more
doaj +1 more source
Formulación del manual de bioseguridad para la gestión de residuos sólidos peligrosos (Respel) de los laboratorios de la Universidad Militar Nueva Granada [PDF]
, 2013 En el presente trabajo se proporcionan las herramientas y conceptos necesarios para el manejo seguro de los residuos sólidos peligrosos (RESPEL), generados en los veinticuatro (24) laboratorios de docencia e investigación de las Facultades de Ciencias ...
Meza Fernández, Natalia +1 more
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Floral resource diversity drives spatiotemporal variation in plant–pollinator network structure
Oikos, EarlyView.Mechanisms underlying community assembly, including those related to species interactions, vary across space and time. Plant–pollinator networks exemplify these dynamics, where link rewiring and turnover mediate adaptations to environmental changes. Bees rely on diverse floral resources (e.g.
Caio S. Ballarin +3 more
wiley +1 more source
Neurobiological basis of frustration [PDF]
, 2010 Los fenómenos que implican cambios inesperados del reforzamiento comparten la característica principal de presentar una discrepancia entre la recompensa que los animales esperan y la que efectivamente reciben.
Justel, Nadia, Ruetti, Eliana Martha
core +1 more source
Urbanization and food transition in the Brazilian Amazon: From wild to domesticated meat
People and Nature, EarlyView.Abstract Urbanization is expected to influence food transitions, resulting in a shift from wild foods to more domesticated foods. Concomitantly, food insecurity and urban demand for natural resources, including wildlife, are expected to increase overall, even when the per capita consumption is expected to decrease.
Willandia A. Chaves +7 more
wiley +1 more source
GUÍA PEDAGÓGICA: BACTERIOLOGÍA Y MICOLOGÍA VETERINARIA [PDF]
, 2017 GUÍA ...
DIAZ GONZALEZ BORJA ADA ELIA
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People and Nature, EarlyView.Abstract Human‐wildlife conflicts (HWCs) are one of the most critical conservation challenges worldwide. Large carnivores are frequently at the centre of these conflicts because of the perceived and real threats they pose to livestock and human safety.
Esperanza C. Iranzo +10 more
wiley +1 more source
Phytotherapy Research, EarlyView.ABSTRACT Psychological stress (or simply “stress”) is a major contributor to chronic disease worldwide, affecting 35% of the global population, including younger generations. Furthermore, it plays a significant role in human premature aging; hence, its detrimental effects on people's health compel us to comprehend and control the ways in which ...
Marco Duarte +3 more
wiley +1 more source
Efecto de la Petiveria alliacea en el tratamiento de alergias respiratorias en Rattus norvegicus cepa Wistar [PDF]
, 2016 La Petiveria alliacea es una planta utilizada en diferentes estudios, en donde ha sido efectiva para las patologías respiratorias en el humano, obteniendo resultados satisfactorios.
Quiceno Gallego, Diana Carolina
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Environmental Toxicology, EarlyView.ABSTRACT Biofouling on artificial surfaces in aquatic ecosystems leads to significant economic losses. Current antifouling paints, while effective, often harm the aquatic environment. This study explores ecologically safe antifouling alternatives derived from plants, focusing on the aquatic macrophytes Cabomba caroliniana (CC) and Schoenoplectus ...
Mikael Luiz Pereira Morales +9 more
wiley +1 more source