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Mostrando ítems 161-180 de 390
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Influencia del acceso y consumo de alimentos en el estado nutricional de adultos mayores del Programa Colombia Mayor en Centros de Vida de Barranquilla
(BarranquillaSede Norte, 2020-06-01)La Organización Mundial de la Salud (OMS) reconoció al adulto mayor como nutricionalmente vulnerable, debido a los cambios anatómicos y fisiológicos que son propios de esa etapa. El Centro Latinoamericano y Caribeño de ...
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Consejería bíblica
(BarranquillaSede Norte, 2020-06-01)Muchos no consideran la relación entre consejería y teología; más bien piensan en el binomio consejería y psicología. Este libro versa sobre el primer par de relaciones, pues considera que la teología habla de la consejería ...
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Comportamiento microestructural y al desgaste abrasivo de la aleación Moldmax HH (C17200) sometida a ciclos térmicos
(BarranquillaSede Norte, 2020-06-01)Respecto a los materiales de ingeniería, las aleaciones base hierro son las más utilizadas en aplicaciones que involucren condiciones de desgaste abrasivo, (por ejemplo: los aceros para herramienta tipo D, los aceros ...
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Analysis of Energy Consumption in Colombia Using the Holt Method
(BarranquillaSede Norte, 2020-06-08)Energy production is constantly facing major challenges today, because despite initiatives to promote the insertion of renewable energy, electricity consumption has shown considerable growth in recent years. In order to ...
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Wind Speed Prediction Based on Univariate ARIMA and OLS on the Colombian Caribbean Coast
(BarranquillaIngeniería IndustrialSede Norte, 2020-06-10)techniques for wind speed forecasting. However, although there are multiple studies, none are set up for the Colombia Caribbean coast. This is a disadvantage because the potential of wind resources in this region is greater ...
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Non-Automatic Weighing Instruments Calibration: Parametric Methods for Outliers Assessments
(BarranquillaIngeniería MecánicaSede Norte, 2020-06-10)In the experimental calibration processes, several error of measure can be obtained. Usually, these values are called as outliers. The outliers impact in the instruments’ metrological reliability and, consequently, in the ...
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On Soft b-w-Open Sets
(BarranquillaMatemáticasSede Norte, 2020-06-13)In this paper, it used the notions of soft ω-open sets to introduce and study the concepts of soft b-ω-open sets. Moreover, some of their properties are shown. Furthermore, the concepts of soft b-T1 and soft b-T2 spaces ...
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Virtual Education for All: Systematic Review
(BarranquillaSede Norte, 2020-06-15)This article deals with the systematic review of the literature on virtual education for all. Accurately, this work responds to questions such as: What are the technological and pedagogical considerations to implement ...
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Dengue and COVID‐19, overlapping epidemics? An analysis from Colombia
(BarranquillaDoctorado en Medicina TropicalSede Norte, 2020-06-16)Coronavirus disease 2019 (COVID‐19), caused by severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), has rapidly spread throughout Latin America, a region swept by multiple previous and ongoing epidemics. There ...
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Development of a new educational package based on e-learning to study engineering thermodynamics process: combustion, energy and entropy analysis
(BarranquillaIngeniería MecánicaSede Norte, 2020-06-18)This paper presents a new educational package based on e-learning called TermolabUA integrated by three programs, which are VOLCONTROL focused on the analysis of steady-state flow devices, CarnotCycle aimed to analyze ...
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Mid-Infrared Laser Spectroscopy Detection and Quantification of Explosives in Soils Using Multivariate Analysis and Artificial Intelligence
(BarranquillaQuímicaSede Norte, 2020-06-20)A tunable quantum cascade laser (QCL) spectrometer was used to develop methods for detecting and quantifying high explosives (HE) in soil based on multivariate analysis (MVA) and artificial intelligence (AI). For ...
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Combining Energy Management Indicators and Life Cycle Assessment Indicators to Promote Sustainability in a Paper Production Plant
(BarranquillaIngeniería MecánicaSede Norte, 2020-06-21)This paper presents the application of an energy characterization method based on the ISO 50001 standard in a dry paper production plant. This plant operates using electricity, gas, and coal as energy sources. The last ...
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Transperiferismo, necropolítica y sufrimiento social. Etnografía experimental sobre las condiciones de vida de inmigrantes venezolanos en el Caribe colombiano
(BarranquillaLicenciatura en Ciencias SocialesSede Norte, 2020-06-21)Objetivos En este trabajo exploramos la crueldad y el sufrimiento que experimentan inmigrantes venezolanos que habitan en un asentamiento irregular llamado Villa Caracas, en la periferia de Barranquilla. Nuestro objetivo ...
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Design, characterization and quantum chemical computations of a novel series of pyrazoles derivatives with potential anti-proinflammatory response
(BarranquillaQuímicaSede Norte, 2020-06-24)The synthesis and characterization of the full family of 11 pyrazoles were performed by means of UV–Vis, FTIR, 1 H NMR, 13C NMR, two-dimensional NMR experiments and DFT simulations. As pyrazoles are known for showing ...
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Gestión de la experiencia de las unidades principales de internacionalización en las instituciones de educación superior
(BarranquillaMaestría en EducaciónSede Norte, 2020-06-24)El objetivo del presente estudio es analizar la gestión de la experiencia de las unidades principales de internacionalización en las instituciones de educación superior de Barranquilla (Colombia). Se utiliza un enfoque ...
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A Look to the Biogas Generation from Organic Wastes in Colombia
(BarranquillaSede Norte, 2020-06-25)In line with the goals of the Paris Agreement and the guidelines of Conpes 3874 of 2016, Colombia has adopted different strategies to optimize the use of biomass as an energy source and the management of materials in urban ...
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Regenerative Organic Rankine Cycle as Bottoming Cycle of an Industrial Gas Engine: Traditional and Advanced Exergetic Analysis
(BarranquillaIngeniería MecánicaSede Norte, 2020-06-27)This investigation shows a traditional and advanced exergetic assessment of a waste heat recovery system based on recuperative ORC (organic Rankine cycle) as bottoming cycle of a 2 MW natural gas internal combustion ...
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Localized vortex beams in anisotropic Lieb lattices
(BarranquillaFísicaSede Norte, 2020-07-01)We address the issue of nonlinear modes in a two-dimensional waveguide array, spatially distributed in the Lieb lattice geometry, and modeled by a saturable nonlinear Schr odinger equation. In particular, we analyze the ...
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Measurement of neutrino-induced neutral-current coherent π0 production in the NOvA near detector
(BarranquillaSede Norte, 2020-07-09)The cross section of neutrino-induced neutral-current coherent π0 production on a carbon-dominated target is measured in the NOvA near detector. This measurement uses a narrow-band neutrino beam with an average neutrino ...
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A comparative study of the energy, exergetic and thermo-economic performance of a novelty combined Brayton S-CO2-ORC configurations as bottoming cycles
(BarranquillaIngeniería MecánicaSede Norte, 2020-07-10)This paper presents a comparative study on the energy, exergetic and thermo-economic performance of a novelty thermal power system integrated by a supercritical CO2 Brayton cycle, and a recuperative organic Rankine ...