Results 61 to 70 of about 648,982 (219)
People and Nature, Volume 7, Issue 8, Page 1889-1904, August 2025.Abstract The global agrifood system faces significant threats due to rapid and interconnected social‐ecological changes, including climate change, land‐use shifts, demographic changes and emerging diseases. Small‐scale farmers are among the most vulnerable groups to these changes due to their direct dependence on their environment.
Julián Caviedes +7 more
wiley +1 more source
Nova Scientia, 2023 La adquisición de imágenes de alta resolución mediante drones y su posterior procesamiento proporcionan información valiosa sobre variables biofísicas de vegetación de pastizales.
Amaury Esquivel Romo +7 more
doaj +1 more source
Systematic Entomology, Volume 50, Issue 3, Page 469-494, July 2025.A comprehensive, integrative study approach combining morphology, population genetics, phylogenetics and biogeography revealed that the Acromyrmex octospinosus species complex consists of two species: A. octospinosus and its social parasite A. insinuator.
Daniela Mera‐Rodríguez +2 more
wiley +1 more source
Argumentación, arbitraje y arbitrariedad: las contradicciones del Tribunal Constitucional en el Recurso Directo de Nulidad contra laudos [PDF]
, 2015 Este artículo analiza una sentencia del Tribunal Constitucional de Bolivia desde el punto de vista de la argumentación de las decisiones judiciales. En ella, el Tribunal sostuvo que las pretensiones de nulidad contractual no eran materia arbitrable.
Andaluz Vegacenteno, Horacio
core
Ecology and Evolution, Volume 15, Issue 5, May 2025.We aim to uncover the current and historic effective dispersal distances and characterize fine‐scale genetic structure in the forest tree species Nothofagus pumilio. Short seed dispersal distances mean N. pumilio distribution expansion capacity may be limited, especially in the context of global change.
C. Soliani +8 more
wiley +1 more source
Opinión Jurídica, 2022 El presente texto busca explicar unos de los principales problemas que aquejan al constitucionalismo actual. Esto es, el problema de la inconstitucionalidad por omisión legislativa relativa.
José Guillermo Espinosa Hios +1 more
doaj +1 more source
Líneas jurisprudenciales de las decisiones de la primera Corte Constitucional respecto al análisis que deben realizar los jueces constitucionales para verificar la existencia de vulneraciones a derechos constitucionales en las acciones de protección [PDF]
, 2017 El análisis dinámico de la jurisprudencia se enmarca en el estudio de los criterios jurisprudenciales en el tiempo, para determinar la coherencia de la Corte Constitucional en la adopción de decisiones que se encuentran en el mismo patrón fáctico, de lo ...
Aguirre Castro, Pamela Juliana
core
International Social Security Review, Volume 78, Issue 2-3, Page 145-171, April-September 2025.Abstract Public works programmes (PWPs) are pervasively used to tackle poverty and unemployment, and to build infrastructure and skills in low‐ and middle‐income countries. While their impacts on poverty, food security and labour outcomes have been widely documented, there is little research focusing on the role of PWPs in supporting household climate ...
Francesco Burchi +3 more
wiley +1 more source
La imposición sobre el juego en México: aportaciones desde la experiencia española [PDF]
, 2009 Por encargo del Instituto Universitario de Política y Gobernanza "Fermín Caballero ...
Ruiz Almendral, Violeta +1 more
core +2 more sources
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Trade restrictions are often advocated and implemented as measures to protect wild species threatened by overexploitation. However, in some instances, their efficacy has been questioned, notably by governments in the southern African (SADC) region, which tend to favor a sustainable use approach to wildlife management. We conducted a systematic
Christina Hiller +1 more
wiley +1 more source