Results 71 to 80 of about 1,029,918 (230)

Fórmulas de cambio : Mabel Torres. [PDF]

open access: yes, 2016
Multimedia en formato .mp4En este capítulo de Fórmulas de Cambio presentamos la historia de Mabel Torres Torres M.Sc en Microbiología de la Universidad del Valle y Ph.D en Ciencias, esta mujer científica oriunda de Bahía Solano decidió volver a Colombia ...
Grajales, Diana   +3 more
core  

Effects of climate change on marine biodiversity on the western Atlantic coast

open access: yesConservation Biology, EarlyView.
Abstract The current climate crisis, driven by greenhouse gas emissions, threatens global biodiversity, including that in marine ecosystems. However, projections for the western Atlantic Ocean that jointly quantify species richness and endemism while accounting for spatially biased and incomplete occurrence data remain limited.
Ubirajara Oliveira   +33 more
wiley   +1 more source

Fórmulas de cambio : el radiality. [PDF]

open access: yes, 2016
Copyright - Colciencias, 2016Esta es una historia que pone a dialogar a los expertos, desde una perspectiva científica con las personas del común. Un experimento radial en la ciudad de Medellín, Antioquia, que generó discusiones enriquecedoras para todos
Grajales, Diana   +3 more
core  

Ecosystem service gradients at protected area borders reveal multiple patterns and prevalent management conflicts

open access: yesConservation Biology, EarlyView.
Abstract Protected areas cannot halt biodiversity loss in isolation; integrating them with surrounding human‐dominated landscapes is critical. However, this integration is challenged by substantial landscape heterogeneity at protected area borders, making it difficult to determine cross‐border changes in ecosystem service provision.
Alberto González‐García   +7 more
wiley   +1 more source

Cambios en la política exterior colombiana en los últimos diez años

open access: yesEstudios Políticos (Medellín), 1996
El autor señala los cambios que ha sufrido el país en materia de relaciones exteriores en los últimos diez años y destaca los factores que históricamente condicionaron la política exterior colombiana así como los temas y características predominantes.
openaire   +1 more source

Representation in conservation publishing

open access: yesConservation Biology, EarlyView.
Abstract There is a persistent underrepresentation of marginalized voices in academic literature, including that for ecology and conservation. Such exclusion hampers career progression, perpetuating disadvantages for historically marginalized groups in the field, with implications for the direction of conservation research.
T. Yoh   +22 more
wiley   +1 more source

Building evolutionary resilience as a framework for managing safe haven populations

open access: yesConservation Biology, EarlyView.
Abstract Safe havens are widely used to mitigate the impacts of invasive predators on threatened species, yet their isolation often disrupts evolutionary processes and can leave these species vulnerable to environmental change and stochastic events.
Alex Slavenko   +3 more
wiley   +1 more source

Análisis de las funciones de importación y exportación de México (1980-2000)

open access: yesEl Trimestre Económico, 2008
En este artículo se estudian las funciones de largo plazo y la dinámica del comercio exterior de México con datos agregados y desagregados. Las exportaciones totales dependen del índice de la producción industrial de los Estado Unidos y del tipo de ...
Daniel G. Garcés Díaz
doaj  

Nuevas tecnologías para otras estrategias de comunicación para el cambio social. Más allá de las radios comunitarias

open access: yesEstudios sobre el Mensaje Periodístico, 2013
La radio comunitaria es el medio de comunicación más utilizado en proyectos de cambio social, pero no está exento de algunos riesgos colaterales en el ámbito de la invisibilización, el aislamiento y la endogamia del conocimiento.
Concepción Travesedo de Castilla
doaj   +1 more source

Linkage as Leverage: OECD Accession as an Informal and Indirect Graduation Mechanism in the International Climate Regime

open access: yesRegulation &Governance, EarlyView.
ABSTRACT As global power is shifting, international institutions face a challenge: established powers will often request that rising powers no longer continue to benefit from their status as “developing countries”. Yet only a few institutions have formal rules in place to organize this transition.
Klaus Dingwerth, Anna Kurth
wiley   +1 more source

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