Results 31 to 40 of about 34,795 (216)
International Journal of Agronomy, Volume 2026, Issue 1, 2026.Grasses’ nutritional characteristics and management are fundamental for grazing cattle to guarantee sustainability in tropical conditions. This study aims to analyze the pastures’ chemical composition variability and methane emissions in different Colombian ecoregions and productive activities using digital bromatology data.
Mauricio Vélez-Terranova +6 more
wiley +1 more source
Tectonics, Volume 44, Issue 12, December 2025.Abstract In Northwestern South America (NWSA) geodetic observations point to a consistent northeastward displacement of blocks, while the geological record shows a predominant shortening in NW‐SE direction. Such clear evidence of strain partitioning has been extensively studied in the context of two convergent plates, but not in complex tectonic area ...
Román González +8 more
wiley +1 more source
The Zethus of Venezuela (Hymenoptera: Eumenidae) [PDF]
, 2011 Thirty four species of Zethus are enumerated from Venezuela, providing known and new locality records. Six new species are described: Z. rubioi and Z. vincenti in the subgenus Zethusculus, Z. carpenteri and Z.
Stange, Lionel A.
core
Derechos humanos y políticas públicas del Estado colombiano en materia de nutrición de los niños Wayuu [PDF]
, 2009 Artículo de InvestigaciónEl trabajo comprende la situación alimentaria de los niños de la etnia wayuu, debido a los elevados índices de desnutrición crónica y aguda, y a las tasas de mortalidad asociadas a este problema.
Avila Villarraga, Omar Yesid +1 more
core +2 more sources
Impact of Introduced Pastures in Colombian Lowland Ranching
Agricultural Economics, Volume 56, Issue 6, Page 1241-1259, November 2025.ABSTRACT The adoption of higher‐nutrient grass varieties, such as Brachiaria, offers long‐term economic benefits for ranchers while enhancing soil health and pasture productivity in Latin America's lowland climates. Despite widespread adoption, the field‐level impacts remain largely unexplored.
Jose María Martínez +2 more
wiley +1 more source
Tecnura, 2022 Objetive: The present study analyzes environmental, biological and fishing factors incidence in the formation and mortality of the Cachirra event. Methodology: We collected samples from fishing nets used by the fishermen of "arranchaderos" community ...
Fernando Luis Castro Echavez +2 more
doaj +1 more source
Measuring Intermediary Determinants of Early Childhood Health: A Composite Index Comparing Colombian Departments [PDF]
, 2013 In recent years there has been growing interest in composite indicators as an efficient tool of analysis and a method of prioritizing policies. This paper presents a composite index of intermediary determinants of child health using a multivariate ...
Alcañiz, Manuela +2 more
core +2 more sources
Community Dentistry and Oral Epidemiology, Volume 53, Issue 5, Page 514-532, October 2025.ABSTRACT Objectives Oral diseases are the most prevalent diseases globally, affecting almost half of the world's population with a disproportionate burden on the most vulnerable groups. Despite growing attention on the social and commercial determinants of health, there is still a largely unexplored area in understanding the political determinants of ...
Stefan T. Serban +10 more
wiley +1 more source
Intropica, 2022 El cambio climático es la variación global de la temperatura, precipitación, nubosidad, procesos erosivos y dinámica cíclica; las alteraciones se dan por el cambio climático.
Eida Luz Silva Beleño +2 more
doaj
Responsabilidad social en la red de salud de la Guajira colombiana
Revista Colombiana de Ciencias Sociales, 2022 La responsabilidad social es un concepto amplio donde se involucra la necesidad de responder a los grupos de interés con los que se interactúa; para el sector salud, este concepto es inseparable, ya que el Estado debe velar por hacer cumplir ciertos ...
Sayuris Yelind Martínez Salas +2 more
doaj +1 more source