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Effect of Vitamin A, Zinc and multivitamin supplementation on the nutritional status and retinol serum values in school-age children
(Lecture Notes in Computer Science, 2018)
Micronutrient deficiency or “Hidden Hunger” represents the most widespread form of malnutrition in the world. The aim of this study was to evaluate the effect of supplementation with Vitamin A as a single dose, Zinc and ...
Rare Earth Elements and carbon nanotubes in coal mine around spontaneous combustions
(Universidad de la Costa, 2020-04)
Abstract
Increasing population growth and rise global energy petition have made congregation the requests of energy generation and safety a major challenge global. In another hand nanogeoscience is commencing to develop ...
Factores psicosociales asociados al conflicto entre menores en el contexto escolar
(Corporación Universidad de la Costa, 2019)
This research explored the relationship between contextual
psychosocial factors and how infants deal with conflicts that could
appear at school. A sample of 378 children (158 boys and 220 girls)
from Barranquilla ...
Eficiencia técnica de la investigación y desarrollo, ciencia y tecnología, educación e innovación en países Latinoamericanos
(Corporación Universidad de la Costa, 2020)
In this work were analyzed 15 Latin American countries considering six (6) factors that reflect their progress in research and development, science and technology and education and innovation. These factors are studied as ...
Evaluation of contaminants in agricultural soils in an irrigation district in Colombia
(Universidad de la Costa, 2019)
This study evaluated the concentration and distribution of heavy metals (HM) (Cr, Ni, Pb, Cd, Hg, and Zn) and pesticides (organochlorine and organophosphorus) and the relationship of these pollutants with the physicochemical ...
Study Of Coal Cleaning Rejects By FIB And Sample Preparation For HR-TEM: Mineral Surface Chemistry And Nanoparticle-Aggregation Control For Health Studies
(Journal Of Cleaner Production, 2018-04-05)
Nano-minerals and amorphous nanoparticles play a vital role in the contexts of human health and environmental sustainability. For instance, aerosols generated by the process of coal beneficiation adversely affect human ...
Comparative analysis on the indicators from Latin American countries with more scientific paper publications in the SIR Iber 2020
(Corporación Universidad de la Costa, 2020)
The SIR Iber highlights the geographical location of Ibero-American universities by positioning them according to the indicators grouped into three main factors: research, innovation and social impact. The 2020 edition ...
Performance of education and research in Latin American countries through data envelopment analysis (DEA)
(Procedia Computer Science, 2020)
Fifteen Latin American countries are analyzed considering six factors that reflect their progress with respect to research and development, science and technology, education and innovation. These factors are studied as ...
Chemical and nano-mineralogical study for determining potential uses of legal Colombian gold mine sludge: Experimental evidence
(Chemosphere, 2018-01)
The present study is focused on the chemical and nano-mineralogical characterization of sludge from gold mine activities, in order to put forward diverse solution alternatives, where lack of knowledge has been found. The ...
El Distrito de riego de Repelón: diagnóstico y evaluación ambiental de la actividad agrícola
(Corporación Universidad de la Costa, 2018)
El grupo de investigadores de la Corporación Universidad de la Costa, desarrollaron este libro, motivados por la conservación de su región y preocupados por la problemática en el embalse
El Guajaro y el distrito de riego ...