Results 61 to 70 of about 622,212 (210)
Exploring the links between tourism and quality of institutions [PDF]
, 2019 This paper introduces a new perspective on the impacts of tourism on host communi-ties by analyzing the links between tourism specialization and quality of institutions.
Buitrago Esquinas, Eva María +1 more
core +2 more sources
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Conservation Biology, EarlyView.Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Synthesis of block copolymers of PS-b-PMMA employing control radical polymerization [PDF]
, 2016 Se estudió la síntesis de copolímeros bloque de poli (estireno) y poli (metil metacrilato) (PSb -PMMA) empleando polimerización radicalaria por transferencia atómica (ATRP). Se realizaron distintos experimentos variando las relaciones molares de monómero,
Ciolino, Andrés Eduardo +4 more
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Conservation Biology, EarlyView.Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge +2 more
wiley +1 more source
Primer Boletín “Mirando al SUR”:
Cuadernos de Política Exterior Argentina, 2020 "La emergencia del COVID 19 y la necesidad de “pensar la Pandemia” hizo que la decisión de tener un órgano de difusión – un Boletín, en este caso- por parte del Comité Académico de Ciencias Políticas y Sociales de la Asociación de Universidades del Grupo
Miryam Colacrai, Silvia Alvarez
doaj +1 more source
¿Quo Vadis? Reclutamiento y Contratacion de Trabajadores Migrantes y su Acceso a la Seguridad Social: dinamicas de los sistemas de trabajo temporal migratorio en Norte y Centroamerica [PDF]
, 2013 Different regions and countries of the world face a serious need to design and make use of necessary policies and resources to better manage worker migration, thus ensuring the welfare and human rights of these people who, in the end, are of benefit to ...
Alejandra Costanza, Gisele Lisa Bonnici
core
New Phytologist, EarlyView.Summary According to the enemy release hypothesis (ERH), the fitness of exotic plants and their capacity to become invasive in their area of introduction may partly be attributable to the loss of their natural enemies. Invasive species may also benefit from modifying soil attributes and thereby creating a positive soil–plant feedback.
Lynda S. C. Guerrero +3 more
wiley +1 more source
Ciencia Política, 2008 En este artículo nos proponemos examinar los cambios y continuidades en materia de política exterior argentina con relación al África subsahariana, resaltando que estos responden no sólo a una dinámica interna, sino también a una nutrida irrupcio ...
Diego Buffa
doaj
Eficiencia de la energía eólica en Yomasa “prueba piloto colegio Ofelia Uribe de Acosta [PDF]
, 2017 Trabajo de InvestigaciónBuscar por medio del modelo de Análisis de costo beneficio, las relaciones para la toma de decisiones de la prueba piloto y factibilidad económica en la implementación del aerogenerador EXW de Aeolos-H 20 kW en el colegio Ofelia ...
Gómez-Flores, Nini Johana +1 more
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Policy Studies Journal, EarlyView.Abstract Studies of lobbying typically look at the extent to which interest groups realize political goals on issues they actively lobby for. Little is known, however, about the extent to which interest groups attain their political goals without making an active lobbying effort.
Marcel Hanegraaff +2 more
wiley +1 more source