Results 141 to 150 of about 2,098,889 (296)

Immersion patterns alone can predict vessel following by albatrosses

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 1831-1843, August 2025.
We demonstrate that seabird immersion patterns alone can detect high‐risk seabird‐vessel interactions, even in the absence of locational data for both seabirds and vessels. Our approach could allow for more comprehensive seabird bycatch risk assessments that quantify previously hidden seabird‐vessel interactions, such as those involving migratory life ...
Jonathan D. Rutter   +6 more
wiley   +1 more source

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, Volume 113, Issue 8, Page 2187-2198, August 2025.
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

PVH. Masa muscular y componentes de funcionalidad en adultos mayores institucionalizados de la Gran Caracas, Venezuela

open access: yesPerspectivas en Nutrición Humana, 2006
Objetivo: El presente estudio tiene como objetivo analizar la asociación entre la masa muscular y componentes de la funcionalidad, en ancianos institucionalizados.
Johann A. Barbosa M., Pilar Murillo
doaj  

Training of adult nephrologists in Argentina: open doors and empty chairs

open access: yesNefrología Latinoamericana
Objective: To identify the motivations of graduates for choosing nephrology as a specialty and explore possible reasons for the loss of interest in it, to characterize nephrology specialization programs in the country, and to compare the interest of ...
Juan J. Di Bernardo   +6 more
doaj   +1 more source

Una aproximación comprensiva a la evaluación en matemática [PDF]

open access: yes, 2006
Se plantea la necesidad de generar una teoría diferenciada de la evaluación en matemática ya que existen elementos propios que hacen necesario considerar la evaluación en matemática como un campo autónomo, conectado pero diferenciado del campo general de
Moya, Andrés
core  

Evaluación de la eficacia de la colonoscopia convencional en la detección de adenomas colorrectales y su relación con la experiencia del endoscopista

open access: yesRevista de Cirugía Colorrectal
Objetivo: La colonoscopia es el método de referencia para la detección de pólipos, debe cumplir con los estándares de calidad y ser realizada por un colonoscopista con tasa aceptable de detección de adenomas (ADR). El objetivo fue comparar la tasa de detección de adenomas entre colonoscopistas en proceso de formación.
Monserrat Y. Munguía-Guizar   +5 more
openaire   +2 more sources

Conservation benefits of a large marine protected area network that spans multiple ecosystems

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Marine protected areas (MPAs) are widely implemented tools for long‐term ocean conservation and resource management. Assessments of MPA performance have largely focused on specific ecosystems individually and have rarely evaluated performance across multiple ecosystems either in an individual MPA or across an MPA network.
Joshua G. Smith   +23 more
wiley   +1 more source

Use of Indicators to Evaluate Sustainability of Animal Production Systems [PDF]

open access: yes, 2006
SUMMARY – Few indicators for sustainability are used in studying animal production systems. Sustainability of these systems should be evaluated in a dynamic and multidisciplinary manner, and those indicators used should allow for detecting the systems'
Castel Genís, José María   +3 more
core  

A roadmap to sustainable management of commercial medicinal and aromatic plants, fungi, and lichens in Nepal

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Thousands of plants, fungi, and lichen species are traded every year. Although sustainable use is critical for livelihoods and biodiversity conservation, insufficient data prevent detailed sustainability assessments for most species. How can the sustainability of trade in such data‐deficient species be enhanced?
Carsten Smith‐Hall   +6 more
wiley   +1 more source

¿Por qué no evaluamos la evaluación? un esbozo para un sistema de evaluación entre iguales [PDF]

open access: yes, 2016
Existen múltiples maneras de evaluar y distintos objetivos de la evaluación. Y el resultado de la evaluación es el que califica la calidad del trabajo realizado.
Compañ-Rosique, Patricia   +5 more
core  

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