Indexados Scopus: Envíos recientes
Mostrando ítems 401-420 de 1632
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Non-conventional anti-personnel landmines and sustainable livelihoods in Colombian rural areas
(RoutledgeDerechoEconomíaNegocios InternacionalesFacultad de Ciencias Económicas y AdministrativasFacultad de Derecho, 2021)The aim of this study is to explore how sustainable livelihoods are affected by the presence of non-conventional anti-personnel landmines placed in rural areas by understanding the impact of anti-personnel landmines on ... -
Multimatricvariate distribution under elliptical models
(Elsevier B.V.Ciencias BásicasFacultad de Ciencias Básicas, 2022)A new family of matrix variate distributions indexed by elliptical models is proposed in this work. The termed multimatricvariate distributions emerge as a generalisation of the bimatrix variate distributions based on ... -
Modelo 3-3-1 con neutrinos derechos, implementado en SARAH y SPheno
(Sociedad Mexicana de FisicaCiencias BásicasFacultad de Ciencias Básicas, 2021)In this work, for the first time, the implementation of the 3-3-1 model with right-handed neutrinos without exotic electric charges in the SARAH package of MATHEMATICA is presented, and it shows how it correctly reproduces ... -
Methods for evaluating the efficiency of Intellectual Capital in universities and companies: a literature review [Métodos de evaluación de la eficiencia del Capital Intelectual en universidades y empresas: una revisión de literatura]
(Associacao Iberica de Sistemas e Tecnologias de InformacaoIngeniería de SistemasFacultad de Ingenierías, 2021)The article presents the results of a structured literature review where the different methods and tools used by universities and companies were classified and analyzed to evaluate the efficiency of their intellectual ... -
Mrp systems considering fuzzy capacity, lead times and inventory availability
(DAAAM International ViennaAdministración de EmpresasFacultad de Ciencias Económicas y Administrativas, 2021)This article aims to propose a fuzzy model for closed-loop material requirement planning (MRP) systems considering uncertain parameters like production capacity, on-hand inventory and lead times. For this, a deterministic ... -
Modular hardware architecture for the development of underwater vehicles based on systems engineering
(MDPI AGIngeniería de TelecomunicacionesFacultad de Ingenierías, 2021)This paper addresses the development of a modular hardware architecture for the design/ construction/operation of a remotely operated vehicle (ROV), based on systems engineering. The Vee model is first presented as a ... -
Moral Disengagement Mechanisms, Sex Differences, and Clinical Predictors in Adolescents: An Exploratory Study [Mecanismos de Desconexión Moral, Diferencias de Sexo y Predictores Clínicos en Adolescentes: Un Estudio Exploratorio]
(Pontificia Universidad Catolica de Chile 1PsicologíaFacultad de Ciencias Sociales y Humanas, 2021)Moral disengagement is a useful construct for explaining disruptive behavior in adolescents, revealing differences between men and women. However, no research has been conducted on the association between clinical and ... -
Mobile application based on gamification to promote microlearning in Software Engineering [Aplicación móvil basada en gamificación para promover el microaprendizaje en Ingeniería de Software]
(IEEE Computer SocietyIngeniería de SistemasFacultad de Ingenierías, 2021)The teaching processes in Software Engineering discipline have an inherent challenge in motivating students to adopt in their professional performance. This challenge involves defining new teaching strategies or redesigning ... -
Model for forecasting the price of the electrical market in colombia through wavelet transformed. [Modelo para pronosticar el precio del mercado eléctrico en colombia por medio de transformada wavelet]
(Associacao Iberica de Sistemas e Tecnologias de InformacaoIngeniería FinancieraFacultad de Ingenierías, 2021)For businessmen, academics and regulators, forecasting the price of electric energy is increasing, since the behavior of the production of goods and services dependent on said product, becoming a fundamental variable in ... -
Measures related to social and human factors that influence productivity in software development teams
(SciKAIngeniería de SistemasFacultad de Ingenierías, 2021)Software companies need to measure their productivity. Measures are useful indicators to evaluate processes, projects, products, and people who are part of software development teams. The results of these measurements are ... -
Method for Living Lab design supported by problem-based learning for work training institutions [Método para el diseño de Living Lab, apoyado por la metodología de aprendizaje basado en problemas para instituciones de formación para el trabajo]
(Associacao Iberica de Sistemas e Tecnologias de InformacaoIngeniería de SistemasFacultad de Ingenierías, 2021)There is currently an interest in transforming the teaching-learning processes in institutions of training for work-IFPT-, incorporating constructivist alternatives where students are the central axis of knowledge. In this ... -
Mechanism of Antioxidant Activity of Betanin, Betanidin and Respective C15-Epimers via Shape Theory, Molecular Dynamics, Density Functional Theory and Infrared Spectroscopy
(MDPICiencias BásicasFacultad de Ciencias Básicas, 2022)Betanin and betanidin are compounds with extensive interest; they are effectively free radical scavengers. The present work aims to elucidate the differences between the mechanism of the antioxidant activity of betanin, ... -
Measurement of the Fluctuations in the Number of Muons in Extensive Air Showers with the Pierre Auger Observatory
(American Physical SocietyCiencias BásicasFacultad de Ciencias Básicas, 2021)We present the first measurement of the fluctuations in the number of muons in extensive air showers produced by ultrahigh energy cosmic rays. We find that the measured fluctuations are in good agreement with predictions ... -
Knowledge Production in Universities: An Analysis Based on Human Capital Theory, a Case of Accredited HEIs in Colombia
(Springer Science and Business Media Deutschland GmbHIngeniería de SistemasFacultad de Ingenierías, 2022)The purpose of this paper is to analyze the results of knowledge production of researchers linked to Colombian Higher Education Institutions (HEIs), accredited in high quality; based on the basic elements or dimensions of ... -
Kinetics, isotherms, effect of structure, and computational analysis during the removal of three representative pharmaceuticals from water by adsorption using a biochar obtained from oil palm fiber
(Elsevier LtdCiencias BásicasFacultad de Ciencias Básicas, 2021)Acetaminophen (ACE), cephalexin (CPX), and valsartan (VAL) are recognized water pollutants, which can be removed by adsorption. Herein, the removal of these pharmaceuticals using a biochar (BP), prepared from oil palm ... -
Martínez Arroyo, J. L., & Marín Rodríguez, N. J. (2021). Dynamic relationship between Credit Default Swaps and sovereign debt. Analysis on the Latin- American context. Cuadernos de Economía, 40(83), 583-608 [Martínez Arroyo, J. L., & Marín Rodríguez, N. J. (2021). Relação dinâmica entre Credit Default Swaps e a dívida pública. Análise no contexto latino-americano. Cuadernos de Economía, 40(83), 583-608.] [Relación Dinámica Entre Los Credit Default Swaps Y La Deuda Pública. Análisis En El Contexto Latinoamericano]
(Universidad Nacional de ColombiaIngeniería FinancieraFacultad de Ingenierías, 2021)We analyse how the Credit Default Swaps (CDS) are related to sovereign risk in Brazil, Chile, Colombia, and Mexico, during the period 2010-2019. Dynamic conditional correlation (DCC) models and Granger causality tests are ... -
Knowledge, behaviors and preventive psychological variables of COVID-19 in a Colombian sample [Conocimientos, comportamientos y variables psicológicas preventivas del COVID-19 en una muestra colombiana]
(Academia Nacional de MedicinaPsicologíaFacultad de Ciencias Sociales y Humanas, 2022)Background: Despite the indications suggested in the world to contain the COVID-19 pandemic, the report of psychopathological problems due to SARSCoV-2 infection, as well as morbidity and mortality, increase day after day. ... -
Iot system for monitoring and analysis of the saturation level and heart rate in the early diagnosis of covid-19 [Sistema iot para el seguimiento y análisis del nivel de saturación y ritmo cardíaco en el diagnóstico temprano de covid-19]
(Associacao Iberica de Sistemas e Tecnologias de InformacaoIngeniería de SistemasFacultad de Ingenierías, 2021)One of the fields where Internet of Things (IoT) has a great potential of application is in the health sector, where from the monitoring of physiological variables of interest, it is possible the identification and early ... -
IoT-based air quality monitoring systems for smart cities: A systematic mapping study
(Institute of Advanced Engineering and ScienceIngeniería de TelecomunicacionesFacultad de Ingenierías, 2021)The increased level of air pollution in big cities has become a major concern for several organizations and authorities because of the risk it represents to human health. In this context, the technology has become a very ... -
Inhospitable home-becoming: Territorial transformations caused by antipersonnel landmines in Colombia [Devenir inhóspito del hogar: Transformaciones territoriales por la presencia de minas antipersonal en Colombia]
(Universidade Federal de GoiasMaestría en conflicto y pazFacultad de Ciencias Sociales y Humanas, 2021)This article asks how the presence of antipersonnel mines (APMs) changes the relationship between rural communities and their territory. We argue that the presence of APMs produces social effects that shape a sinister or ...