Artículos: Envíos recientes
Mostrando ítems 621-640 de 4223
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Relationship marketing as support in organizational models to improve reputation in universities [El mercadeo relacional como apoyo en los modelos organizacionales para construir reputación corporativa en las universidades]
(Associacao Iberica de Sistemas e Tecnologias de InformacaoMercadeoFacultad de Ciencias Económicas y Administrativas, 2021)Relational marketing is important for the management of university administrative models, as it promotes long-lasting and mutually beneficial relationships among the academic community. The objective of this article is to ... -
Psychometric properties of Clinical Outcomes in Routine Evaluation-Outcome Measure (CORE-OM) in Colombia and Peru
(University of MessinaPsicologíaFacultad de Ciencias Sociales y Humanas, 2021)This study attempts to adapt and validate the Spanish version of The Clinical Outcomes in Routine Evaluation—Outcome Measure CORE-OM questionnaire for Colombian and Peruvian populations. A linguistic and cultural adaptation ... -
Recovering phosphorus from aqueous solutions using water hyacinth (Eichhornia crassipes) toward sustainability through its transformation to apatite
(Elsevier LtdCiencias BásicasFacultad de Ciencias Básicas, 2021)This work provides circular leveraging strategies for using water hyacinth (Eichhornia crassipes) (WH) in the removal and recovery of phosphorus (P) from aqueous solutions. This study also assesses the transformation of ... -
Pushing Cu uphill of the volcano curve: Impact of a WC support on the catalytic activity of copper toward the hydrogen evolution reaction
(Elsevier LtdCiencias BásicasFacultad de Ciencias Básicas, 2021)The adsorption of atomic H and H2 on copper mono- and submonolayers supported on hexagonal WC(0001) surfaces has been investigated using density functional theory with the Perdew–Burke–Ernzerhof exchange correlation ... -
Promoting entrepreneurship based on university students' perceptions of entrepreneurial attitude, university environment, entrepreneurial culture and entrepreneurial training
(Emerald Group Holdings Ltd.MercadeoFacultad de Ciencias Económicas y Administrativas, 2022)Purpose: The purpose of this study is to verify some relationships between entrepreneurial attitude, university environment, entrepreneurial culture and entrepreneurial training, which can be used to promote entrepreneurship ... -
Quality of life and coping strategies in patients with gynecological cancer [Calidad de vida y estrategias de afrontamiento en pacientes con cáncer ginecológico]
(Konrad Lorenz EditoresPsicologíaFacultad de Ciencias Sociales y Humanas, 2021)Introduction: Gynecological cancer impacts women psychologically. In this process, the Coping Strategies-CS are apparently associated with Health-Related Quality of Life HRQL; however, the predictive value of CS on HRQL ... -
Probabilistic landslide risk assessment in water supply basins: La Liboriana River Basin (Salgar-Colombia)
(Springer Science and Business Media B.V.Ingeniería CivilFacultad de Ingenierías, 2021)Landslides are natural hazards that represent a huge economic burden and cause the loss of human life around the world. In countries such as Colombia, the mass movement events that cause the highest number of deaths and ... -
Preventive detention in colombia: Tensions between constitutional purposes and fundamental rights [La detención preventiva en colombia: Tensiones entre fines constitucionales y derechos fundamentales]
(Universidad de TalcaDerechoFacultad de Derecho, 2021)This article analyses how in Colombia, the implementation of the procedural institution of pre-trial detention constrains the fundamental right of freedom in pursuit of satisfying admissible constitutional ends, which ... -
Productivity of Software Development Teams Based on Social and Human Factors: A Dynamic Conceptual Model
(Springer Science and Business Media Deutschland GmbHIngeniería de SistemasMaestría en EducaciónFacultad de IngenieríasFacultad de Ciencias Sociales y Humanas, 2022)Social and human factors are relevant aspects for software project management because of their direct relationship with people, their interactions, and their skills and experience in the software development process. The ... -
Probabilistic Analysis of the Obstruction of Water Sources Due to the Occurrence of Rainfall-Triggered Mass Movements
(IOP Publishing LtdIngeniería CivilFacultad de Ingenierías, 2021)This paper presents a methodology for the probabilistic estimation of the obstruction of water streams generated by shallow mass movements triggered by rainfall. The study focuses on the Ovejas River, a tributary stream ... -
Prediction of optoelectronic features and efficiency for CuMX2 (M=Ga, In; X=S, Se) semiconductors using mbj+U approximation
(Elsevier B.V.Ciencias BásicasFacultad de Ciencias Básicas, 2021)The optoelectronic properties of a selected group of Cu-III-VI2 chalcopyrites-based materials are deeply investigated by using the modified Becke-Johnson (mBJ) potential, combined with DFT + U approach. The obtained results ... -
Phosphorene and phosphorene oxides as a toxic gas sensor materials: A theoretical study
(IOP Publishing LtdCiencias BásicasFacultad de Ciencias Básicas, 2021)A systematic study of the adsorption of several harmful gases (CO2, NO, SO2, NH3 y H2S) onto black phosphorene and three different black phosphorene oxides (BPO) is carried out through density functional theory calculations. ... -
Photovoltaic power purchase agreement valuation under real options approach
(Elsevier LtdIngeniería FinancieraFacultad de Ingenierías, 2021)Renewable energies are an alternative to explore new business models in Colombia, especially when the new regulation associated with Law 1715 is considered. In this work the financial feasibility of a power purchase agreement ... -
Performance evaluation of high-lift hydrofoils with a flap used in the design of horizontal-axis hydrokinetic turbines
(European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ)Ingeniería AmbientalFacultad de Ingenierías, 2021)The hydrodynamic performance and the flow field of two horizontal-axis hydrokinetic turbines with and without a high-lift hydrofoil with a flap were investigated using computational fluid dynamics (CFD) simulation. For ... -
Philosophical conditions of judicial hermeneutics: A case-study on family law [Condiciones filosóficas de la hermenéutica jurídica: Un estudio de caso de derecho de familia1]
(Universidad del ZuliaDerechoFacultad de Derecho, 2021)This article is derived from a doctoral research, and proposes how the positivist vision of law distorts the circular, explanatory and comprehensive structure of philosophical hermeneutics, to turn it into a linear ... -
Policies of miscommunication during COVID-19 pandemic in Spain: Manipulation strategies to blame the 8M demonstrations [Políticas de incomunicación ante la COVID-19 en España: Estrategias de manipulación para la culpabilización de las manifestaciones del 8M]
(Universidad Compultense MadridComunicación y Lenguajes AudiovisualesFacultad de Comunicación, 2021)This article reflects on the speech of March 8, 2020. This speech has become evidence of an alleged belated reaction of the Spanish government to the pandemic. We analyze the criticisms levelled against the government to ... -
Phosphate removal from aqueous solutions by heat treatment of eggshell and palm fiber
(Elsevier LtdCiencias BásicasFacultad de Ciencias Básicas, 2021)Phosphate removal from wastewater and the correspondent sustainable technologies are urgent issues to solve since phosphorous causes eutrophication of water sources. The effect of heat treatment on the mixture eggshell ... -
Phytohormone production and morphology of Spirulina platensis grown in dairy wastewaters
(Elsevier B.V.Ingeniería AmbientalFacultad de Ingenierías, 2021)Microalgae cultivation in dairy wastewaters is of major interest for nutrient removal and sustainable microalgal biomass production. This biomass is a profitable raw material to produce biofertilizers and biocompounds for ... -
parámetros para orientar procesos informales de concertación en movilidad urbana sostenible en colombia
(Peace and Conflict StudiesDerechoFacultad de Derecho, 2021)[No abstract available] -
Numerical and experimental study of hydrofoil-flap arrangements for hydrokinetic turbine applications
(King Saud UniversityIngeniería AmbientalFacultad de Ingenierías, 2021)In this work, the efficiency of two horizontal-axis hydrokinetic turbines, whose blades were designed with and without multi-element hydrofoil cross-sections, has been numerical and experimentally investigated for tip speed ...