Results 21 to 30 of about 6,791 (96)
Línies prioritàries de recerca educativa als països desenvolupats [PDF]
, 1998 El objetivo de este artículo es señalar las tendencias generales sobre las líneas de investigación educativa en los países desarrollados. El punto de partida es la delimitación de las fuentes de información empleadas -básicamente organismos ...
Ferrer i Julià, Ferran
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Exploring drivers and costs of partial trans‐Saharan migration in juvenile vultures
Ibis, EarlyView.Partial migration occurs when only a subset of individuals within a population undertakes a migratory journey. The decision to migrate can be influenced by intrinsic traits (e.g. sex or physical condition) as well as by extrinsic factors (e.g. social environment or resource availability).
Eneko Arrondo +18 more
wiley +1 more source
Els acords d’acció exterior de la Generalitat en el nou marc estatutari [PDF]
, 2008 Una de les novetats introduïdes per l’Estatut d’autonomia de Catalunya de 2006 –i per la major part de les reformes estatutàries portades a terme entre 2006 i 2007– ha estat el reconeixement exprés de la capacitat de la Generalitat de Catalunya per a ...
Armengol i Ferrer, Ferran
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Fly me to the canopy: Diptera communities in oak forest crowns as bioindicators of stand decline
Insect Conservation and Diversity, EarlyView.Diptera diversity: Oak decline increases the overall Diptera diversity, particularly in saproxylic and floricolous guilds, likely due to more open canopies and greater deadwood and floral resource availability. Family responses: Dolichopodidae, Empididae, Hybotidae and Anthomyiidae thrive in declining stands, whereas Mycetophilidae and other fungus ...
Anastasia Paupe +32 more
wiley +1 more source
Descentralització educativa i integració europea. Enfocament social, econòmic i polític [PDF]
, 2017 Si més no, resulta sorprenent constatar que alguns territoris i pa'isos de l'Europa occidental, com ara Franc;:a o el mateix Estat espanyol, defensin, des de fa décades, plantejaments, discursos, al'locucions, parlaments i posicions de caracter clarament
Raventós Santamaría, Francesc
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JCMS: Journal of Common Market Studies, EarlyView.Abstract Trust in regulatory regimes is essential for democratic legitimacy and regulatee compliance. This is particularly relevant in multilevel systems such as the European Union. This study examines the interplay of individual‐ and country‐level factors that contribute to stakeholder trust in the European Food Safety Authority (EFSA).
Jana Gómez Díaz
wiley +1 more source
Recursos sobre desenvolupament agropecuari a Internet [PDF]
, 2006 Buceando por la red se pueden encontrar muchos enlaces a administraciones, asociaciones y organismos relacionados con el desarrollo agropecuario, que abarcan desde el ámbito internacional hasta el regional, de variadas titularidades, que incluyen ...
García Gómez, Jorge +1 more
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Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador
Ecology and Evolution, Volume 16, Issue 5, May 2026.Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Keyko Cruz‐García +3 more
wiley +1 more source
Beech decline reshapes fine root traits, microbial composition and soil carbon–nutrient cycling
Journal of Ecology, Volume 114, Issue 5, May 2026.This study highlights the critical role of rhizosphere interactions in nutrient cycling and tree health. It was found that tree decline triggers cascading effects that influence fine root, microbial communities and soil enzyme activities in the rhizosphere.
Marta Pastor‐García +6 more
wiley +1 more source
L'ajuda oficial al desenvolupament en el sector agrari [PDF]
, 2006 El primer Objetivo de Desarrollo del Milenio habla de erradicar la pobreza extrema y el hambre. Por tanto, dado que la mayoría de la gente pobre vive en el medio rural o depende de la agricultura, y que en las naciones más pobres la agricultura prepara ...
Areta García, Álvaro, Marín, Gonzalo
core +1 more source