Results 61 to 70 of about 11,596 (206)

The effect of trade on agglomeration within regions [PDF]

open access: yes, 2015
This paper assesses for the first time the effect of regional trade openness on agglomeration within regions, using regional data on the trade of Colombia.
Guevara, Carolina
core   +2 more sources

Molecular and Serological Investigation of Equine Herpesvirus Type 1 (EHV‐1) and Type 4 (EHV‐4) in Horses In Ibagué, Tolima

open access: yesVeterinary Medicine International, Volume 2025, Issue 1, 2025.
EHV‐1 is one of the most prevalent viral pathogens in horses; however, its prevalence is not well defined by cross‐reactions of serological tests. Thus, this study aims to determine EHV‐1/‐4 prevalence in Colombian creole horses from Ibagué, Tolima, using molecular techniques, as well as to determine possible risk factors associated with viral ...
Julieth Michel Petano-Duque   +7 more
wiley   +1 more source

Aspectos Musicales del Joropo de Venezuela y Colombia

open access: yesMúsica Oral del Sur, 2015
El Joropo es una expresión de arte popular en permanente evolución, originalmente una fiesta campesina o pueblerina que integra poesía, canto, música y danza en un sistema de creatividad improvisatoria sobre estructuras establecidas y parámetros ...
Claudia Calderón Sáenz
doaj  

Soil organic carbon increase on conversion of native savanna to improved pasture in two regions of Colombia

open access: yesGrassland Research, Volume 3, Issue 4, Page 318-330, December 2024.
Our study revealed how landscape transformation from native savanna to improved pastures increases soil organic carbon (SOC) in two regions of Colombia. The results show a significant change in SOC to along profile (0–60 cm), influenced by factors such as grass type, geographic conditions, and soil texture.
Sandra Loaiza   +7 more
wiley   +1 more source

The Boom of cohabitation in Colombia and in the Andean Region : social and spatial patterns [PDF]

open access: yes, 2016
In this chapter we use census microdata to document the rise in cohabitation in Colombia and in the Andean countries of Ecuador, Bolivia, Perú and Venezuela over the last four decades. We use multilevel logistic regression models to examine the effect of
A Esteve   +20 more
core   +2 more sources

Cattle exclusion increases encounters of wild herbivores in Neotropical forests

open access: yesJournal of Applied Ecology, Volume 61, Issue 10, Page 2444-2454, October 2024.
We provide experimental evidence that fences are effective at selectively excluding cattle and increasing encounter rates of wild browsers and fruit consumers in forest patches where these species co‐occur with cattle. Our results highlight an important application of fencing ecology in Neotropical forests, where the implementation of wildlife ...
Juliana Vélez   +7 more
wiley   +1 more source

Efecto de la transformación de sabanas a potreros sobre la emisión de metano generado por termitas (Orinoquía, Colombia) [PDF]

open access: yes, 2011
Las sabanas de la altillanura plana de la Orinoquia se han visto sometidas en las últimas décadas a la transformación debido a prácticas agrícolas y agropecuarias como la siembra de monocultivos y pastos introducidos para ganadería intensiva y extensiva.
Sánchez Álvarez, Lorena
core  

Integrating multiple data sources to develop range and area of habitat maps tailored for local contexts

open access: yesDiversity and Distributions, Volume 30, Issue 10, October 2024.
Abstract Aim Global species distribution maps tend to be limited to a reduced number of species or are too coarse to inform ecological research and conservation actions at local scales. We developed a workflow to generate species range and area of habitat (AOH) maps tailored to local contexts based on expert information, community science observations ...
Andres Felipe Suárez‐Castro   +5 more
wiley   +1 more source

JOVENES Y AISLADAS PERO DIVERSAS: ESTRUCTURA Y COMPOSICIÓN FLORÍSTICA DE MATAS DE MONTE EN ARAUCA

open access: yesActa Biológica Colombiana, 2020
Se analizó la estructura y composición florística de tres fragmentos de bosque rodeados de sabana inundable, localmente llamados “matas de monte”, en la zona rural del municipio de Arauca (Arauca).
Nestor Fernando Perez Buitrago   +2 more
doaj   +1 more source

Multimarket spatial competition in the Colombian deposit market [PDF]

open access: yes
This paper presents a multimarket spatial competition oligopoly model for the Colombian deposit market, in line with the New Empirical Industrial Organization (NEIO) approach.
Dairo Estrada, Sandra Rozo
core  

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