Results 91 to 100 of about 1,979,802 (329)

Procesos de autoevaluación en la educación superior: realidad o ficción para los diferentes niveles de formación profesional en Colombia [PDF]

open access: yes, 2013
Los niveles Técnico Profesional, Tecnólogo y Profesional Universitario, en la actualidad cuentan con diseño de carácter genérico mas no específico para cada para la evaluación de sus condiciones de calidad, factor que tergiversa al final los resultados ...
Díaz Díaz, Rafael Alfonso
core  

Knowledge from non‐English‐language studies broadens contributions to conservation policy and helps to tackle bias in biodiversity data

open access: yesJournal of Applied Ecology, EarlyView.
Collecting data from local sources markedly further strengthens global biodiversity databases by adding species not previously included in international datasets. Furthermore, the addition of these data helps to understand spatial and temporal biases that potentially influence abundance trends at both national and global levels.
Filipe C. Serrano   +14 more
wiley   +1 more source

Diseño: herramienta para producciones sustentables en región NoBa [PDF]

open access: yes, 2016
La investigación se basa en el impacto del diseño como factor innovador en las economías regionales en relación a la sustentabilidad de sus producciones, relacionando esta problemática con los emprendimientos locales y con la formación de profesionales ...
Ropaldo, Evelyn Mercedes
core  

Spatially nested species distribution models (N‐SDM): An effective tool to overcome niche truncation for more robust inference and projections

open access: yesJournal of Ecology, EarlyView.
N‐SDMs are key tools to develop untruncated regional climate change forecasts of species distributions at fine resolution over restricted extents. While several N‐SDM approaches were proposed, there is currently no universal solution suggesting that further developments and testing are crucial if we are to derive robust future projections of species ...
Antoine Guisan   +12 more
wiley   +1 more source

Climatic disequilibrium modulates canopy service across abiotic stress gradients

open access: yesJournal of Ecology, EarlyView.
The results presented indicate that abiotic stressors, combined with climatic disequilibrium, modulate the canopy service. Consequently, under future climate change scenarios that may increase stress and climatic disequilibrium, canopy service will become crucial for the maintenance of the recruiting community.
Jordi Margalef‐Marrase   +5 more
wiley   +1 more source

Factor de Impacto

open access: yes, 2006
Al hablar de publicaciones académicas y científicas usualmente surgen inquie tudes sobre el impacto de las mismas, entre otras: su contribución al avance del conocimiento en la correspondiente disciplina o área del conocimiento con la cual se relaciona; la repercusión en términos del mejoramiento en el escalafón académico de quien publica, con los ...
openaire   +3 more sources

Impacto pronóstico del indice proliferativo Ki-67 y el Indice Pronóstico Internacional en el linfoma de células del manto en la población de la provincia de Álava. [PDF]

open access: yes, 2017
[ES] Se realizó un estudio para determinar el impacto pronóstico del factor de proliferación Ki67 en el linfoma de células del manto en una serie de casos diagnosticados en la provincia de Álava en los últimos años. Se evaluó la asociación entre el grado
Múñiz Abecía, Alberto
core  

Ants on flowers: Protective ants impose a low but variable cost to pollination, moderated by location of extrafloral nectaries and type of flower visitor

open access: yesJournal of Ecology, EarlyView.
Individuals who engage in multiple mutualisms often have to pay indirect costs because of the interference of one mutualism on another. We found that protective ants had a low but variable impact on pollination, especially on the flower visitation by bees and when EFNs are close to inflorescences.
Amanda Vieira da Silva   +4 more
wiley   +1 more source

Why continue sharing: determinants of behavior in collaborative economy services [PDF]

open access: yes, 2017
La economía colaborativa está revolucionando la forma en que los consumidores utilizan los bienes y servicios. En nuestro estudio modificamos y ampliamos el modelo de confirmación de expectativas para determinar los factores motivacionales que impulsan ...
Arteaga Sánchez, Rocío   +4 more
core  

Climate Change‐Induced Distribution Shifts of Keratin‐Feeding Beetle Omorgus (Omorgus) suberosus: Implications for Olive Ridley Sea Turtle Lepidochelys olivacea Conservation

open access: yesAnimal Conservation, EarlyView.
Our study projects significant climate change‐induced distribution shifts of a keratin‐feeding beetle Omorgus suberosus, with expansions into higher latitudes in Europe and North America and notable habitat losses in tropical regions by 2100. Ecological niche models predict a global habitat reduction of 9.5% under SSP2–4.5 and 20.8% under SSP5–8.5 ...
Janderson Batista Rodrigues Alencar   +4 more
wiley   +1 more source

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