Results 31 to 40 of about 120,219 (182)

Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon

open access: yesConservation Biology, EarlyView.
Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch   +8 more
wiley   +1 more source

Barreras y oportunidades para el financiamiento de las mujeres en el sector primario y rural de México

open access: yesSobre México
Este artículo presenta evidencia de la brecha de financiamiento que enfrentan las mujeres en el sector primario y rural de México. Se analiza el acceso al crédito para mujeres prestatarias en distintos estratos económicos, desarrollando una teoría que ...
Jorge Lara Alvarez   +4 more
doaj   +1 more source

Criterios delimitadores del personal directivo como relación laboral de carácter especial

open access: yesRevista de Estudios Jurídico Laborales y de Seguridad Social, 2022
Se estudia en profundidad la relación laboral de carácter especial del personal directivo o de alta dirección. Para ello hacemos referencia a los criterios doctrinales y jurisprudenciales más relevantes en su confirmación, para, posteriormente ...
Pompeyo Gabriel Ortega Lozano
doaj   +1 more source

Protected areas on international borders show uneven conservation outcomes

open access: yesConservation Biology, EarlyView.
Abstract Border protected areas (BPAs) are national protected areas that are immediately adjacent to a country's border or span two or more countries; they are characterized by distinctive opportunities and pressures. They play a critical role in protecting carbon‐rich ecosystems, conserving endangered biodiversity, reducing cross‐border environmental ...
Rachakonda Sreekar   +10 more
wiley   +1 more source

Forest structure and species diversity as predictors of aboveground biomass in a temperate forest of northern Mexico

open access: yesBotan‪ical Sciences
Background: Understanding the biotic factors that drive aboveground biomass, including species and structural diversity, is essential for improving forest productivity and informing management under climate change.
José Manuel Zúñiga-Vásquez   +4 more
doaj   +1 more source

Retransmisiones futbolísticas televisivas en España: perspectiva histórica de una relación de necesidad (1956-1988)

open access: yesHistoria y Comunicación Social, 2012
El vínculo entre la televisión española y el fútbol es cada vez más evidente y poderoso. Sin embargo, este no es un fenómeno nuevo. La mayor parte de los rasgos de esta unión se gestaron desde los orígenes del propio medio y a lo largo de los años han ...
Joseba Bonaut Iriarte
doaj   +1 more source

Learning from/with New Hampshire's Spanish‐speaking community: Building an internship program for Spanish students

open access: yesForeign Language Annals, EarlyView.
Abstract This article illustrates the implementation of a pilot internship program for Spanish language students with a public‐facing component at a small, predominantly white, private liberal arts college in the northeastern U.S. This project focused on providing students with the possibility to cooperate and collaborate with organizations that ...
Inés Vañó García
wiley   +1 more source

Mejores prácticas en gestión de proveedores a nivel mundial, aplicables al sistema de Administración de la Relación con el Proveedor (ARP) de la Jefatura de Operaciones Logísticas (JOL) de la Fuerza Aérea Colombiana (FAC)

open access: yesCiencia y Poder Aéreo, 2014
Dentro de la administración de la cadena de abastecimiento ó Supply Chain Management (SCM), se destaca la gestión de proveedores como una de las actividades más críticas para su establecimiento efectivo.
Italo Arrazola Aguado
doaj   +1 more source

Seasonal shifts in network structure and species roles in a tropical island plant–flower visitor community Cambios estacionales en la estructura de la red de interacciones entre plantas y visitantes florales y en los roles de las especies en una comunidad insular tropical

open access: yesInsect Conservation and Diversity, EarlyView.
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa   +3 more
wiley   +1 more source

Chilean wheat (Triticum aestivum L.) landraces with greater biomass, yield stability, and intrinsic WUE than modern varieties are an opportunity for adaptation to severe drought areas

open access: yesFrontiers in Sustainable Food Systems
In Mediterranean environments, wheat often faces water scarcity during grain filling. The spike growth period may also be affected under severe drought conditions, which are becoming increasingly frequent due to ongoing climate change. Selection for high
Paola Silva   +3 more
doaj   +1 more source

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