Results 21 to 30 of about 771 (209)
Densely populated urban megacities, such as the Metropolitan Area of Mexico City, face the ongoing deterioration of air quality. Emissions from industrail factories and internal combustion vehicles are the main sources of pollutants.
Rodolfo Sosa Echeverría +9 more
doaj +1 more source
¿Cambio de enfoque en la política exterior de Estados Unidos hacia Cuba? Incertidumbres y certezas
Desde fines de 2014 hasta hoy se ha anunciado, por los ejecutores de la política exterior de Estados Unidos, un cambio de enfoque hacia Cuba, lo que representa un giro sustantivo en las relaciones hemisféricas y tendrá, a mediano plazo, su impacto en ...
Manuel de Jesús Verdecia Tamayo +2 more
doaj +1 more source
A total of 130 volatile organic compounds (VOCs) and 14 carbonyls were measured at the Jasso (JAS) and Tepeji (TEP) sites during the warm-dry season of 2006 in Tula, Hidalgo, Mexico, a highly industrialized area with more than 120 industries.
Elizabeth Vega +6 more
doaj +1 more source
El objetivo fundamental de este artículo consiste en analizar, desde el punto de vista político, el comportamiento de la política exterior mexicana hacia el istmo centroamericano en el periodo de 1979 a 1988.
Mónica Toussaint Ribot
doaj +1 more source
Este trabalho tem como objetivo entender as ideias de Vieira Souto sobre moeda e câmbio no Brasil durante a Primeira República. A historiografia dá pouca atenção às ideias econômicas que embasavam o debate entorno das políticas econômicas no período ...
Daniel Cosentino
doaj +1 more source
Venezuela, los cambios globales y su política exterior
RESUMEN: El mundo ha avanzado hacia la globalización, lo que exige que América Latina, con poca relevancia internacional y con una situación económica crítica, busque ajustarse a las nuevas exigencias internacionales mediante "la desregulación y la coordinación económica". También se hace prioritaria la búsqueda de la integración regional tanto a nivel
openaire +5 more sources
Abstract Ecological niche models (ENMs) are commonly used to predict species' potential distributions across space and time, allowing researchers and practitioners to assess invasion risk, estimate the impacts of future climate change, and reconstruct past distributions.
Gonzalo E. Pinilla‐Buitrago +2 more
wiley +1 more source
ABSTRACT Policy process research has excelled in explaining structural policy change within national settings, but extensions and applications to the EU level have long proven challenging for scholars. Given that the EU is currently experiencing its longest period of Treaty stability since the 1980s—having evolved into a sui generis political system ...
Vassilis Karokis‐Mavrikos
wiley +1 more source
Heatwaves have intensified under a warming climate, producing substantial environmental and societal impacts. This study characterizes heatwave regimes in two contrasting regions of Mexico using a percentile‐based threshold and a Poisson distribution framework.
Jorge Cortés‐Ramos +6 more
wiley +1 more source
ABSTRACT Although some studies focus on how bureaucrats' interactions with one another affect performance, they rarely focus on why these public servants collaborate. Bureaucrats' collaboration matters because it can significantly contribute to achieving policy goals.
Nathalie Mendez
wiley +1 more source

