Results 71 to 80 of about 37,198 (198)
Effects of homicide timing on test scores: Quasi‐experimental evidence from two cities in Colombia
Child Development, Volume 95, Issue 4, Page 1124-1141, July/August 2024.Abstract This study examines the effect of homicides around schools on the standardized test scores of fifth and ninth graders (N = 4729; Mage = 12.71 years, SDage = 2.13) using a quasi‐experimental design in two Colombian cities. Exposure to homicides occurring within 7 days of the test and within 500 m of the school decreases test scores by 0.10 SD ...
Juan C. Cristancho +5 more
wiley +1 more source
Geography and ecology shape the phylogenetic composition of Amazonian tree communities
Journal of Biogeography, Volume 51, Issue 7, Page 1163-1184, July 2024.Abstract Aim Amazonia hosts more tree species from numerous evolutionary lineages, both young and ancient, than any other biogeographic region. Previous studies have shown that tree lineages colonized multiple edaphic environments and dispersed widely across Amazonia, leading to a hypothesis, which we test, that lineages should not be strongly ...
Bruno Garcia Luize +216 more
wiley +1 more source
Implementación de la metodología Corine Land Cover con imágenes Ikonos
Revista Ingenierías Universidad de Medellín, 2011 En Colombia, desde hace algunos años, se viene trabajando en la construcción de cartografía temática de usos del suelo escala 1:100.000, utilizando la metodología desarrollada en Europa y denominada Corine Land Cover (CLC).
Germán Mauricio Valencia Hernández +1 more
doaj
Trabalho NecessárioLa tesis aquí reseñada, funde la historia familiar en los Andes colombianos con la de trabajo como mediadora desde órganos gubernamentales y no gubernamentales en las Amazonias y Orinoquias, y el encuentro con la academia, que proporcionó herramientas ...
Lina María Hurtado Gómez
doaj +1 more source
La Guerra Civil de 1876-1877 en los Andes nororientales colombianos [PDF]
This paper seeks to understand from a regional perspective the causes of the civil war of 1876-1877 in the Northeastern Colombian Andes. An approximation is made to the urban hierarchy in the current Colombian departments of Santander and Norte de ...
Edna Carolina Sastoque R. +1 more
core
Journal of the Royal Anthropological Institute, Volume 30, Issue 2, Page 301-319, June 2024.Abstract The face of the government is the interface through which citizens come into contact with and perceive the government via representation and face‐to‐face encounters. This article focuses on Colombian government officials in charge of delivering ‘peace pedagogy’ to explain to society the peace negotiations with the FARC guerrillas, before and ...
Gwen Burnyeat
wiley +1 more source
Contribución al conocimiento de los Membracidæ de Colombia
Caldasia, 1941 En las grandes alturas de los Andes colombianos, entre los 3000 y 4000 metros sobre el nivel del mar, viven la Centrogonia lutea Funk y la Centrogonia brevicornis nov.
Richter Leopoldo
doaj
Caldasia, 2014 Se presenta la descripción de tres especies nuevas de Cryptocanthon para Colombia: Cryptocanthon andradei, Cryptocanthon buriticaorum y Cryptocanthon pulidoae. Se incluye ilustraciones del habitus, caracteres morfológicos externos, la genitalia del macho
JORGE ARMANDO ARIAS +1 more
doaj +1 more source
Conservation Biology, Volume 38, Issue 3, June 2024.Abstract Multifunctional landscapes that support economic activities and conservation of biological diversity (e.g., cattle ranches with native forest) are becoming increasingly important because small remnants of native forest may comprise the only habitat left for some wildlife species. Understanding the co‐occurrence between wildlife and disturbance
Juliana Vélez +4 more
wiley +1 more source
Artropofauna epigea in Estambul páramo (Tolima), Colombia
Biota Colombiana, 2016 Páramos can store and capture atmospheric carbon dioxide, which make them toolsin the storage and equilibrium of the water cycle and the regulation of the regional climate. Given the importance of páramos, we conducted a study in 2013 to evaluate epigeal
Gladys Reinoso-Flórez +2 more
doaj +1 more source