Listar Productos de investigación por título
Mostrando ítems 540-559 de 1433
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Electricity retail market and accountability-based strategic bidding model with short-term energy storage considering the uncertainty of consumer demand response
(Cartagena de Indias, 2022)Electricity retailers participate in electricity markets as intermediaries between wholesale and retail markets. They acquire energy on the wholesale side by participating in next-day markets and the pool of power. On the ... -
Electrification as a development and sustainability approach in rural areas using renewable energy sources
(Cartagena de IndiasCampus TecnológicoIngeniería Mecánica, 2024-07-10)BACKGROUND AND OBJECTIVES: Within the Colombian Caribbean region, a number of rural communities utilize self-generated energy as a result of their limited access to the national electricity network. This energy generated ... -
Electromagnetic sources distributed on shells in a Schwarzschild background
(2011)In the Introduction we briefly recall our previous results on stationary electromagnetic fields on black hole backgrounds and the use of spin-weighted spherical harmonics. We then discuss static electric and magnetic test ... -
Element Free Galerkin (EFG) sensitivity study in structural analysis
(Institute of Physics Publishing, 2019)The present study shows a parametric analysis of the meshfree method, Element Free Galerkin (EFG), on the elastic analysis of a cantilever beam. This study allows us to determine the best convergence conditions of the ... -
Eleven years of cyberattacks on Chinese supply chains in an era of cyber warfare, a review and future research agenda
(Cartagena de Indias, 2021-08-10)Purpose – The contribution of this study aims to twofold: First, it provides an overview of the current state of research on cyberattacks on Chinese supply chains (SCs). Second, it offers a look at the Chinese Government’s ... -
Emotion detection through biomedical signals: A pilot study
(Cartagena de Indias, 2018)Emotions are affective states accompanied by physiological reactions that affect cognition processes such as decision making, perception, and learning. Emotion detection can be helpful in fields like education, sports and ... -
Emptying operation of water supply networks
(MDPI AG, 2017)Recently, emptying processes have been studied in experimental facilities in pipelines, but there is a lack regarding applications in actual pipelines, which permits establishing the risk of collapse because of sub-atmospheric ... -
En marcha, ¿un sueño posible? /
(2020)"La evidencia sugiere que, a mayor satisfacción, el rendimiento laboral es más alto y que la productividad del trabajo se ve estimulada y, con ello, el grado de competitividad dela empresa, lo que sugiere la conveniencia ... -
Energy consumption feedback devices' impact evaluation on domestic energy use
(Elsevier Ltd, 2013)Household energy accounts for one of the major contributors to the countries energy balances. It has been shown, that an effective way to achieve energy saving in that sector, is by providing consumers with information and ... -
ENERGY EFFICIENCY CONDITION-BASED MAINTENANCE METHODOLOGY FOR COMPUTER ROOM AIR CONDITIONERS
(Cartagena de Indias, 2022)A Computer Room Air Conditioner (CRAC) system has been modeled and simulated to set up a Condition-based maintenance strategy oriented on the equipment's energy efficiency performance (MCEE). The modeling was performed ... -
Energy Management System for the Optimal Operation of PV Generators in Distribution Systems Using the Antlion Optimizer: A Colombian Urban and Rural Case Study
(Cartagena de Indias, 2022)This paper presents an Energy Management System (EMS) for solving the problem regarding the optimal daily operation of Photovoltaic (PV) distributed generators in Alternate Current (AC) distribution grids. To this effect, ... -
Energy, economic, and environmental assessment of the integrated production of palm oil biodiesel and sugarcane ethanol
(Cartagena de Indias, 2021-05-26)The key objective of this study was to evaluate and compare, within the concept of integrated biorefining, the potential environmental gains of the life cycle, economic feasibility and energy balance of the production ... -
El enfoque cultural del desarrollo y los derechos culturales como propuesta para la redimensión de la reparación colectiva
(Cartagena de IndiasCampus Tecnológico, 2020-05-18)Otorgar una importancia superficial a lo cultural en el marco de la reparación colectiva, particularmente a las afectaciones causadas en este ámbito a grupos y comunidades de víctimas, puede generar serias repercusiones ... -
Enhancing higher education experience: The eMadrid initiative at UNED university
(Institute of Electrical and Electronics Engineers Inc., 2015)In this paper we focus on the achievements of eMadrid initiative in some fields of technology-enhanced learning, mainly involving the improvement of the mechanisms for open educational content retrieval from Internet, ... -
La enseñanza de la creatividad en alumnos de psicología de la Universidad Tecnológica de Bolívar (Cartagena, Colombia)
(Cartagena de Indias, 2021-03-10)Se presenta en el siguiente trabajo la experiencia pedagógica del programa de psicología de la Universidad Tecnológica de Bolívar (UTB), una universidad privada de Colombia (Cartagena de Indias) sobre cómo este programa ... -
La enseñanza del Derecho Procesal Penal desde el constructivismo antiformalista
(Cartagena de IndiasCasa Lemaitre, 2024-03-13)El constructivismo antiformalista es un enfoque jurídico-educativo que surge de la conjugación de diferentes propuestas teóricas gestadas en el norte global y acogidas en la realidad latinoamericana. A través de tres ... -
Environmental life cycle assessment for a large-scale gold mining
(Cartagena de Indias, 2020-07)Mining, generally speaking, is an industry which consumes water in an intensive way, and when metal fineness is less and more mineral is extracted, it will also increase the consumption of this source. Just in the last 40 ... -
Equivalence of categories of simple Lie algebras in positive characteristic
(Cartagena de IndiasCampus Tecnológico, 2022-07-18)In this paper we first study some properties of the finite-dimensional simple restricted Lie algebras. In the literature is found a one-to-one correspondence between them and finite-dimensional simple Lie algebras over a ... -
Ergonomic and biomechanical evaluation of the use of computers, tablets and smart phones by children. A pilot study
(Springer Verlag, 2017)The use of technological devices has widespread around the world. It is known that inappropriate or prolonged use of electronic devices can cause musculoskeletal discomfort or even illness. However, there are not many ... -
Ergonomic Portable Measuring System Designed to Assist Patients with Metacarpal Injuries
(Cartagena de Indias, 2020-12-24)Metacarpal injuries are a very widespread cause of consultations in emergency hospitals and are related to several types of injuries as well as, partial loss of mobility due to traffic, work or home accidents. After medical ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.