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La mensajería instantánea como ecosistema mediático bajo el modelo INNIS
La premisa principal de este trabajo es abordar las aplicaciones de mensajería instantánea que trabajan bajo la
plataforma de Internet y dispositivos móviles; a través de analizarlas como un medio emergente que está ...
Trophic inferences of the gray triggerfish Balistes capriscus based on stable isotopes analyses, in the Colombian Caribbean
The demersal fish are a commercial resource of small-scale fisheries of northern Colombian Caribbean. Balistes capriscus is frequently and important in fishing landings, but this species has not economic value and its ...
Dropout in Rural Higher Education
Student dropout in higher education has been of great interest to the academic community, state and social actors over the last three decades, due to the various effects that this event has on the student, the family, ...
Current State of the Worldwide Renewable Energy Generation
The purpose of this study is to undertake a global review of the renewable energy generation's current state, specifically in the area of photovoltaic (PV) solar energy, wind energy, bioenergy, and hybrid power systems for ...
An analysis of network filtering methods to sovereign bond yields during COVID-19
In this work, we investigate the impact of the COVID-19 pandemic on sovereign bond yields. We consider the temporal changes from financial correlations using network filtering methods. These methods consider a subset of ...
Las incapacidades temporales como factor de ineficiencia y desperdicio en el Sistema de Salud Colombiano (fase 1)
Con el objetivo de analizar el comportamiento de la incapacidad temporal por enfermedad general en Colombia en el período 2016-2018, se realizó un estudio observacional de corte transversal retrospectivo. Se analizaron los ...
Accounting for correlational structures in stochastic comparative life cycle assessments through copula modeling
The presence of correlations between input parameters in a life cycle assessment (LCA) is a well-known issue. On top of that, the univariate distribution of environmental indicators, in most cases, does not follow the ...
Procedure for the practical and economic integration of solar PV energy in the city of Bogotá
Photovoltaic (PV) solar technology is becoming progressively widespread at both urban and rural levels, thanks to the worldwide costs falling of the solar panels. This work presents a methodology for integrating photovoltaic ...
Desarrollo de la categoría aseo hogar en el mercado colombiano
El presente artículo presenta un estudio longitudinal de carácter comparativo entre los años 2014-2020 en relación con la categoría de aseo hogar en Colombia. Lo anterior se realiza a través de un estudio etnográfico y ...
Monitoring metallothionein-like protein concentrations and cholinesterase activity in tropical cup oysters as biomarkers of exposure to metals and pesticides in the southern Caribbean, Colombia
Metallothionein-like protein concentrations (MT) and three functionally defined fractions of cholinesterase activity (ChE) were quantified in gill and digestive gland homogenates of tropical cup oysters from 5 nearshore ...