Indexados Scopus: Envíos recientes
Mostrando ítems 381-400 de 1632
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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 ... -
Pedagogical practices: Design and validation of SOCME-10 rubric in teachers who have recently entered basic education [Prácticas pedagógicas: Diseño y validación de la rúbrica SOCME-10 en profesores de reciente ingreso a la educación básica]
(Colegio Oficial de Psicologos de MadridPsicologíaFacultad de Ciencias Sociales y Humanas, 2021)This study was intended to validate a rubric to assess pedagogical practices SOCME 10 in teachers who have recently gone into teaching service in Mexico based on socioformation. Its content validity was determined from a ... -
Organizational Online Reputation Measurement Through Natural Language Processing and Sentiment Analysis Techniques
(Springer Science and Business Media Deutschland GmbHIngeniería de SistemasIngeniería de TelecomunicacionesFacultad de Ingenierías, 2021)The set of perceptions held by various groups based on history and expectations constitutes the reputation of organizations. There are multiple correct measurements of reputation since no general definition of the concept ... -
Pandemic and rights of access to information and participation in environmental matters in Colombia [Doctrina Pandemia y derechos de acceso a la información y participación en asuntos ambientales en Colombia;]
(Universidad de Chile. Centro de Derecho AmbientalDerechoFacultad de Derecho, 2021)The measures adopted by governments to address the pandemic impact the exercise of access rights in environmental matters. In Colombia, these measures have manifested themselves in a profusion of regulations and public ... -
Observability analysis for a cooperative range-based navigation system that uses a rotating single beacon
(Elsevier LtdIngeniería de TelecomunicacionesFacultad de Ingenierías, 2022)This work addresses the observability analysis for a cooperative range-based navigation system that uses a beacon with circular motion installed on-board the support platform to find the location of an underwater vehicle. ... -
Opportunity-related behaviors in international entrepreneurship research: a multilevel analysis of antecedents, processes, and outcomes
(SpringerNegocios InternacionalesAdministración de EmpresasFacultad de Ciencias Económicas y Administrativas, 2021)The opportunity has become a central concept in International Entrepreneurship (IE) literature, and there is now a critical mass of literature focused on entrepreneurial behaviors of pursuing opportunities across national ... -
Netflix: Content catalog and television flow in times of big data [Netflix: Catálogo de contenido y flujo televisivo en tiempos de big data]
(University of PiuraComunicación y Lenguajes AudiovisualesFacultad de Comunicación, 2021)This article aims to identify the way in which the Netflix platform demonstrates the concept of television flow in its catalog, based on the analysis of the original content of fiction series released in 2019. It also ... -
Nonlinear interdependence of electrograms as a tool to characterize propagation patterns in atrial fibrillation
(Elsevier LtdCiencias BásicasFacultad de Ciencias Básicas, 2022)Ablation of stable sources is a promising treatment to reverse the atrial fibrillation (AF) although its underlying mechanisms are still debated. Many attempts have been made to detect stable spiral waves as a target of ... -
Nonunitary neutrino mixing in short and long-baseline experiments
(American Physical SocietyCiencias BásicasFacultad de Ciencias Básicas, 2021)Nonunitary neutrino mixing in the light neutrino sector is a direct consequence of type-I seesaw neutrino mass models. In these models, light neutrino mixing is described by a submatrix of the full lepton mixing matrix ... -
Narrative of Realism in Justice in Angosta by Héctor Abad Faciolince [Narrativa del realismo en justicia en Angosta de Héctor Abad Faciolince]
(Universidad del ZuliaMaestría en educaciónMaestría en LiteraturaFacultad de Ciencias Sociales y Humanas, 2022)By means of an interpretative documentary revision, the paper posits that in Hector Abad Faciolince’s Angosta there is a narrative of realism as that which is convenient to the strongest. The relation between narrative and ... -
MULTI-OBJECTIVE GROUPING GENETIC ALGORITHM FOR THE JOINT ORDER BATCHING, BATCH ASSIGNMENT, AND SEQUENCING PROBLEM
(Taylor and Francis Ltd.Administración de EmpresasFacultad de Ciencias Económicas y Administrativas, 2021)This article solves the order batching, batch assignment, and sequencing problem (JOBASP) given multiple objectives and heterogeneous picking vehicles in multi-parallel-aisle warehouse systems. A multi-objective grouping ...