Universidad Tecnológica de Bolivar UTB (Colombia): últimos ingresos
Mostrando ítems 581-600 de 11668
-
Optimal Integration of Photovoltaic Systems in Distribution Networks from a Technical, Financial, and Environmental Perspective
(Cartagena de IndiasCampus Tecnológico, 2023-01-03)Due to the increasing demand for electricity around the world, different technologies have been developed to ensure the sustainability of each and every process involved in its production, transmission, and consumption. ... -
Prueba 3 25052023
(Cartagena de Indias, 2019) -
Prueba 2 25052023
(Cartagena de Indias, 2019) -
Estrategia pedagógica para mejorar la comprensión de lectura en estudiantes de tercer grado de la básica primaria de la institución educativa rural María Auxiliadora de Cuestecitas – Albania la Guajira.
(02/05/2023)Este trabajo de grado tuvo como objetivo el mejoramiento de la comprensión de lectura en estudiantes de tercer grado de la básica primaria de la Institución Educativa Rural María Auxiliadora De Cuestecitas, Albania La ... -
Expedición Ondas-Bio Bolívar
(Cartagena de IndiasCampus Tecnológico, 2019)El Programa Ondas de Colciencias tiene como objetivo principal generar fascinación por la ciencia y la investigación acercando a los niños y jóvenes, desde edad escolar, a preguntarse por su entorno y proponer soluciones ... -
An Effective Power Dispatch of Photovoltaic Generators in DC Networks via the Antlion Optimizer
(Cartagena de IndiasCampus Tecnológico, 2023-01-27)This paper studies the problem regarding the optimal power dispatch of photovoltaic (PV) distributed generators (DGs) in Direct Current (DC) grid-connected and standalone networks. The mathematical model employed considers ... -
Optimal Operation of PV Sources in DC Grids for Improving Technical, Economical, and Environmental Conditions by Using Vortex Search Algorithm and a Matrix Hourly Power Flow
(Cartagena de IndiasCampus Tecnológico, 2022-12-26)This document presents a master–slave methodology for solving the problem of optimal operation of photovoltaic (PV) distributed generators (DGs) in direct current (DC) networks. This problem was modeled using a nonlinear ... -
Lineamientos para la implementación de la estrategia EMI en la UTB : modelo multilingüe, gradual y flexible
(Cartagena de IndiasCampus Tecnológico, 2023)El presente documento ha sido elaborado especialmente para decanos, directores de programa y profesores de la Universidad Tecnológica de Bolívar que desde sus unidades académicas deseen realizar un aporte al fortalecimiento ... -
InContext: Comparativa del aprendizaje con el uso de una aplicación móvil entre estudiantes mexicanos y colombianos
(Cartagena de Indias, 2023-05-01)La aplicación móvil InContext (Lerma-Noriega, 2020) es una herramienta que apoya la creación de textos entre estudiantes universitarios. Su objetivo principal es proporcionar apoyos que les permitan a los estudiantes emplear ... -
Determinación de los cambios en la cobertura vegetal del bosque de manglar; de la Ciénaga de la Virgen Caribe colombiano, asociados a asentamientos no planificados mediante el uso de sensores remotos y sistemas de información geográfica
(24 de febr)La Ciénaga de la Virgen constituye uno de los principales ecosistemas de la ciudad de Cartagena de Indias y es el lugar predilecto para el crecimiento del bosque de manglar. Sin embargo, el ecosistema ha sido sometido a ... -
Multiclass Land Use and Land Cover Classification of Andean Sub-Basins in Colombia with Sentinel-2 and Deep Learning
(Cartagena de IndiasCampus Tecnológico, 2023-05-11)Land Use and Land Cover (LULC) classification using remote sensing data is a challenging problem that has evolved with the update and launch of new satellites in orbit. As new satellites are launched with higher spatial ... -
Linking PM10 and PM2.5 Pollution Concentration through Tree Coverage in Urban Areas
(Cartagena de Indias, 2023-03-16)Particulate matter, PM10 and PM2.5, represents common air pollutants in cities and constitute a considerable threat to public health impacting daily activity of people living in city. In large cities, the main sources of ... -
Suicide risk and media consumption in the COVID-19 pandemic in Colombia
(Cartagena de IndiasCampus TecnológicoComunicación Social, 2023-01-19)The media can play an important role in suicide prevention and mental health care, especially in a country like Colombia, affected by an internal armed conflict, and with worrying cases of suicide that increased during the ... -
Prueba de Biteca 20230508 1136
(Cartagena de Indias, 2023) -
Power flow methods used in AC distribution networks: An analysis of convergence and processing times in radial and meshed grid configurations
(Cartagena de IndiasCampus Tecnológico, 2023-01-23)The load flow problem (LFP) in power distribution networks allows us to find the nodal voltage values within the electrical systems. These values, along with the system parameters, are useful to identify the (technical,economic, ... -
An Efficient EMS for BESS in Monopolar DC Networks with High Penetration of Renewable Generation: A Convex Approximation
(Cartagena de IndiasCampus Tecnológico, 2023-01-26)This research presents an efficient energy management system (EMS) for battery energy storage systems (BESS) connected to monopolar DC distribution networks which considers a high penetration of photovoltaic generation. ...