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Suicide risk and media consumption in the COVID-19 pandemic in Colombia
(2023-01-19)
The media can play an important role in suicide prevention and mental health care, especially in a country like Colombia, affected by an internal armed conflict, and with worrying cases of suicide that increased during the ...
A Comparative Study on Power Flow Methods for Direct-Current Networks Considering Processing Time and Numerical Convergence Errors
(2020-12-03)
This study analyzes the numerical convergence and processing time required by several classical and new solution methods proposed in the literature to solve the power-flow problem (PF) in direct-current (DC) networks ...
Agro-smart Caribe: Soil moisture measurement system
(2021-09-29)
Advances in information and communication technologies provide precision agriculture with more efficient tools for agricultural monitoring systems and the possibility of crop irrigation automation. This paper presents the ...
Increasing driving range for electric vehicles at sub-zero temperatures by optimizing a hybrid storage configuration using supercapacitors
(2020)
One of the main challenges electric vehicles manufacturers face is the perceived limited operational range of cars, commonly referred to as "range anxiety". Furthermore, effective range in these vehicles is affected by ...
Plastics and microplastics, effects on marine coastal areas: a review
(2020-08-11)
Plastics have become strong environmental stressors of coastal marine ecosystems. Their introduction into the marine ecosystem is subjected to different mechanisms, including the inadequate disposal of solid waste and ...
Una mirada a la educación remota o educación en casa, desde la perspectiva de los padres : Caso municipio de Lorica, Córdoba. /
(2020)
La educación es un derecho fundamental y se debe garantizar por encima de cualquier circunstancia que pueda existir. Sin embargo, el concepto más ambicioso acerca de la complejidad de la educación se quedó corto en el marco ...
A new two-way artificial boundary condition for wave propagation
(American Institute of Aeronautics and Astronautics Inc, AIAA, 2017)
We propose a new formulation of a two-way artificial boundary condition for the wave equation in mixed form. We justify appropriately the idea behind the formulation of the two-way artificial boundary condition. To exhibit ...
Teletrabajo y trabajo en casa en el contexto del covid-19 : una revisión de literatura /
(2020)
El presente articulo tiene como objetivo analizar la literatura científica relacionada con el teletrabajo y trabajo en casa en el contexto del COVID-19, específicamente, se analizan los efectos asociados, las practicas ...
Environmental life cycle assessment for a large-scale gold mining
(2020-07)
Mining, generally speaking, is an industry which consumes water in an intensive way, and when metal fineness is less and more mineral is extracted, it will also increase the consumption of this source. Just in the last 40 ...
Cultural participation in the main Colombian cities, 2008-2015
(Alexandru Ioan Cuza University of Iasi, 2019)
This paper aims to explain the evolution of the cultural participation in Colombia between 2018 and 2015, and to empirically analyse the factors associated to the decision of participating in cultural activities in the ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.