Results 61 to 70 of about 308,292 (170)

Plant traits determine seed retention times in frugivorous birds: Implications for long‐distance seed dispersal

open access: yesFunctional Ecology, Volume 38, Issue 10, Page 2247-2260, October 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Seed dispersal by frugivorous animals is a key process for plant populations and communities. When frugivores consume fruits, seeds are temporarily retained inside their guts until seed deposition.
Claudio A. Bracho‐Estévanez   +4 more
wiley   +1 more source

Permanencia y abandono en la Educación Superior: una experiencia de investigación a partir de las voces de los jóvenes estudiantes

open access: yesInfancias Imágenes, 2013
Este artículo es el producto de la investigación “De paso por la U.D.: Encuentros y desencuentros. Una mirada a la vida cotidiana de los estudiantes: los que se quedan y los que se van”, adelantada por el Instituto de Estudios e Investigaciones ...
Flor Alba Santamaría Valero   +1 more
doaj   +1 more source

Reclutamiento y retención de adolescentes en una intervención para prevenir VIH/SIDA [PDF]

open access: yes, 2006
Es importante que toda intervención profesional que busca modificar conductas que afectan la salud, muestre su efectividad aplicando una metodología apropiada que sustente los resultados.
Cruz Castruita, Rosa María   +3 more
core  

Rainfall and Hydrograph Styles in Ephemeral Streams of the Drylands of Patagonia (South America–Argentina)

open access: yesWater Resources Research, Volume 60, Issue 8, August 2024.
Abstract Ephemeral streams in dry environments can convey high intensity sediment‐laden flash floods. The study of these events is quite difficult due to remote locations with limited accessibility, unexpected events, rough weather conditions and safety concerns.
Gabriel Kaless   +3 more
wiley   +1 more source

The potential influence of genome‐wide adaptive divergence on conservation translocation outcome in an isolated greater sage‐grouse population

open access: yesConservation Biology, Volume 38, Issue 4, August 2024.
Abstract Conservation translocations are an important conservation tool commonly employed to augment declining or reestablish extirpated populations. One goal of augmentation is to increase genetic diversity and reduce the risk of inbreeding depression (i.e., genetic rescue).
Shawna J. Zimmerman   +5 more
wiley   +1 more source

Determinación de factores de permanencia (retención) estudiantil en la Corporación Tecnológica de Bogotá, periodo 2008-2011

open access: yesTelos: Revista de Estudios Interdisciplinarios en Ciencias Sociales, 2014
Este proyecto es el resultado del proceso de autoevaluación institucional (años 2008 -2011) realizado en la Corporación Tecnológica de Bogotá. A partir de ella, se asume el estudio de los factores de permanencia escolar (retención), a través de una ...
Hernán Mauricio Chaves A   +3 more
doaj  

Motivação, satisfação profissional e evasão no serviço público: o caso da carreira de especialistas em Políticas Públicas e Gestão Governamental

open access: yesRevista de Administração Pública, 2016
Resumo Que fatores motivacionais afetam a retenção e a satisfação de servidores públicos? A questão é relevante para a administração pública brasileira, pois problemas de evasão e insatisfação profissional têm sido observados em várias carreiras públicas
Fabio Alvim Klein   +1 more
doaj   +1 more source

Personal fall arrest systems under impact. Numerical simulations [PDF]

open access: yes, 2016
Los sistemas anticaída se establecen en UNE-EN-363 para evitar o retener caídas de personas sin que las fuerzas de retención causen daños relevantes. Constituyen el último recurso para prevención de caídas tras considerar otras medidas.
Carrión Jackson, Elena   +3 more
core   +2 more sources

Plant‐based meat analogues marketed in Catalonia: evaluation of the nutritional profile

open access: yesFood Risk Assess Europe, Volume 2, Issue 3, July 2024.
Abstract In later years, a growing trend is apparent of vegetarian or vegan diets attributable to a number of causes, among of others, consumers’ concern for animal welfare, climate change and, to a lesser degree, for health‐related issues. On a par to this growth, availability of meat analogues in the market has also been on the rise. In this context,
Judit Costa Català   +4 more
wiley   +1 more source

Retención de componentes principales para variables discretas [PDF]

open access: yes, 2011
The present study discusses retention criteria for principal components analysis (PCA) applied to Likert scale items typical in psychological questionnaires. The main aim is to recommend applied researchers to restrain from relying only on the eigenvalue-
Leiva, David   +3 more
core   +1 more source

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