Results 41 to 50 of about 375,104 (252)

Las dinámicas de la internacionalización de la Educación Superior y los posgrados en Brasil [PDF]

open access: yes, 2014
Este trabajo analiza la política de posgrado en Brasil contextualizada en algunos aspectos de la política de relaciones exteriores de ese país y en los procesos recientes de integración regional de América Latina.
De la Fare, Mónica   +1 more
core   +1 more source

Geographic risks to functional groups of mammals and birds from habitat loss in Mexico

open access: yesConservation 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

MADE-mlearn: un marco para el análisis, diseño y evaluación de experiencias de m-learning en el nivel de postgrado

open access: yesRevista Iberoamericana de Tecnología en Educación y Educación en Tecnología, 2013
En este artículo se propone un marco que permita analizar, diseñar y evaluar experiencias d m-learning en el postgrado. El mismo se denomina Marco para el Análisis, Diseño y Evaluación de Experiencias de m-learning (MADE-mlearn). A partir de antecedentes
Susana Isabel Herrera   +2 more
doaj  

Synthesis and TL Characterization of Li2B4O7 Doped with Cooper and Manganese [PDF]

open access: yes, 2013
Copper (Cu) and manganese (Mn) doped tissue equivalent Li2B4O7 were prepared by solid state sintering. The glow curves shows a high temperature peak at 222 °C for Li2B4O7:Cu and for Li2B4O7:Mn at 218 °C.
Cruz Zaragoza, E.   +4 more
core   +2 more sources

Impact of Allergic Contact Dermatitis on Health‐Related Quality of Life: A Cross‐Sectional Case–Control Study in a Spanish Population

open access: yesContact Dermatitis, EarlyView.
Allergic contact dermatitis markedly impairs quality of life (QoL) across symptoms, functioning and emotional domains. Using DLQI, Skindex‐29 and EQ‐5D‐5L, our study demonstrates a substantial multidimensional burden and highlights the need for routine, patient‐centred QoL assessment in clinical management.
Francisco José Navarro‐Triviño   +3 more
wiley   +1 more source

Decadal changes in environmental suitability for the margay (Leopardus wiedii) under anthropogenic pressure in the Yucatán Peninsula

open access: yesConservation Science and Practice, EarlyView.
This study evaluates how human activities impact margay (Leopardus wiedii) distribution in the Yucatán Peninsula, revealing habitat loss due to agriculture but also recolonization opportunities in abandoned lands. Species distribution models show range contraction (2010–2023), yet margays demonstrate resilience near disturbed habitats.
Jimena García‐Burgos   +4 more
wiley   +1 more source

Centro de Estudios de Posgrado [PDF]

open access: yes, 2017
Traballo fin de grao (UDC.ETSA). Arquitectura.
Vázquez Martínez, Rubén
core  

Who prefers the dark? Daily activity of dung beetles from an Amazonian region

open access: yesEcological Entomology, EarlyView.
Daily activity patterns shape how dung beetle species coexist in Amazonian forests, revealing temporal niches that reduce competition and structure biodiversity. We compared species richness, abundance and assemblage composition of dung beetles sampled during day and night in a conserved terra‐firme forest in the Brazilian Amazon. Although richness and
Leonardo Vilas‐Bôas M. P. de Cerqueira   +8 more
wiley   +1 more source

Aproximación a la orientación de las maestrías a través de la voz de sus agentes

open access: yesIE Revista de Investigación Educativa de la REDIECH, 2020
Existe poca literatura que aborde específicamente el tema del significado de las orientaciones en el posgrado mexicano, en tal sentido, el objetivo del texto que aquí se presenta es identificar las características de las orientaciones en el posgrado y ...
Silvia Elisa Castro Marcano   +1 more
doaj   +1 more source

Environmental Drivers of Jumbo Squid During Fishery Collapse in the Gulf of California (2019–2024)

open access: yesFisheries Oceanography, EarlyView.
ABSTRACT The jumbo squid (Dosidicus gigas) is a cephalopod endemic to the eastern Pacific with significant ecological and economic importance. Its exploitation in the Gulf of California (GC) peaked in the 1990s, with catches exceeding 100,000 tons, but collapsed in 2009 and virtually disappeared by 2015, largely due to environmental changes and ...
Mario Vásquez‐Ortiz   +5 more
wiley   +1 more source

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