Listar por tema "LEMB"
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High impedance fault modeling and location for transmission line✰
(Cartagena de Indias, 2021)A fault in a power system generates economic losses, security problems, social problems and can even take human lives. Therefore, it is necessary to have an efficient fault location strategy to reduce the exposure time and ... -
Higher-order kinematic analyses of a planar parallel robot based on screw theory
(Cartagena de Indias, 2020)This paper presents the higher-order kinematic analyses of a planar parallel robot, addressed by means of the theory of screws. The reduced velocity, acceleration, jerk and hyper-jerk state for the end-effector of robot ... -
Highway Planning Trends: A Bibliometric Analysis
(Cartagena de Indias, 2022)An efficient highway infrastructure network is a determining factor in promoting the socio-economic development of countries and regions. Highway planning activities are highly important because their results ensure that ... -
Hilo lector: introducción
(Cartagena de IndiasCampus TecnológicoComunicación Social, 2020-01-28)Una serie de podcasts para estimular la lectura entre los estudiantes del programa de Comunicación Social y la Facultad de Ciencias sociales y Humanidades. Con nuestro Hilo se ha tejido una colección de lecturas de clásicos ... -
Hölder continuous maps on the interval with positive metric mean dimension
(Cartagena de IndiasCampus Tecnológico, 2023-11)Fix a compact metric space X with finite topological dimension. Let C0(X) be the space of continuous maps on X and Hα(X) the space of α-Hölder continuous maps on X, for α ∈ (0, 1]. Let H1(X) be the space of Lipschitz ... -
Hybrid ga-socp approach for placement and sizing of distributed generators in DC networks
(Cartagena de Indias, 2020-12-02)This research addresses the problem of the optimal location and sizing distributed generators (DGs) in direct current (DC) distribution networks from the combinatorial optimization. It is proposed a master–slave optimization ... -
Hybrid Materials Based on Nanoparticles Functionalized with Alkylsilanes Covalently Anchored to Epoxy Matrices
(Cartagena de Indias, 2022)In this work, the surface modification of zinc oxide nanoparticles (ZnO-NPs) with 3-glycidyloxy-propyl-trimethoxysilane (GPTMS) was investigated. The ZnO-NPs were synthesized using the physical method of continuous arc ... -
Hydrological considerations for sizing of a barge discharge pipeline runway
(Cartagena de Indias, 2021-11-01)A key element for water supply systems is the design of the water intake components. Mobile floating platforms (barges) are helpful when the hydraulic system displays substantial variations in water levels. This study ... -
Hydropower Advantages over Batteries in Energy Storage of Off-Grid Systems: A Case Study
(Cartagena de Indias, 2023-08-30)Microgrids are decentralized power production systems, where the energy production and consumption are very close to each other. Microgrids generally exploit renewable energy sources, encountering a problem of storage, as ... -
Identification and Quantification of Bioaerosols in a Tropical Coastal Region: Cartagena de Indias, Colombia
(Cartagena de Indias, 2018) -
Identification and Quantification of Microplastics in Effluents of Wastewater Treatment Plant by Differential Scanning Calorimetry (DSC)
(Cartagena de Indias, 2022-04-20)In this research, the presence of microplastics was detected through a differential scanning calorimetry (DSC) analysis of three wastewater treatment plants. One of these plants applied only a preliminary treatment stage ... -
Identifying, Quantifying, and Recovering a Sorbitol-Type Petrochemical Additive in Industrial Wastewater and Its Subsequent Application in a Polymeric Matrix as a Nucleating Agent
(Cartagena de Indias, 2023)Currently, polypropylene (PP) is highlighted using sorbitol-based clarifying agents since these agents are high quality, low cost, and work as a barrier against moisture, which makes PP ideal for packaging food, beverages, ... -
III Encuentro Matemático del Caribe - Memorias 2021
(Cartagena de IndiasCampus Tecnológico, 2021-12-13)El Encuentro Matemático del Caribe tiene como finalidad reflexionar sobre el quehacer matemático y la enseñanza de las Matemáticas en el Caribe colombiano. Así mismo, extender las redes académicas con investigadores ... -
La imagen testigo en la investigación social. Lecturas de una secuencia compleja
(Cartagena de IndiasCampus TecnológicoComunicación Social, 2019-10)Este trabajo presenta una reflexión sobre la capacidad que posee la imagen dentro de la investigación social para producir conocimiento útil para la comprensión de los fenómenos. Se presenta por primera vez el extracto ... -
Impact of emotional states on the effective range of electric vehicles
(Cartagena de Indias, 2023)Over the last decade, a large interest in reducing transportation dependence on fossil fuels as well as the cost reduction in battery technologies, have driven the electric cars market uptake. However, information is scarce ... -
Impact of Environmental Pollution in the Sustainability of Architectural Heritage: Case Study from Cartagena of India, Colombia
(Cartagena de Indias, 2021-12-24)Limited studies have been carried out in emerging nations on the correlation among the environmental pollution, economic factors, and architectural heritage. For this reason, this research presents an assessment of ... -
Impact of Traces of Hydrogen Sulfide on the Efficiency of Ziegler–Natta Catalyst on the Final Properties of Polypropylene
(Cartagena de Indias, 2022-09-19)Sulfur compounds are removed from propylene through purification processes. However, these processes are not 100% effective, so low concentrations of compounds such as H2S may be present in polymer-grade propylene. This ... -
La implementación de la ley de memoria histórica en la ciudad de la Coruña
(Cartagena de Indias, 2020-11-02)Se presenta en el siguiente artículo un estudio exploratorio sobre la aplicación en una ciudad española de tamaño medio de la denominada Ley de la Memoria Histórica (creada en el año 2007). A través de la heráldica y la ... -
Implementación de un plan anual de metas para la mejora de la producción científica en una universidad colombiana. Aspectos positivos y negativos
(Cartagena de Indias, 2020-07-07)Se presenta en la siguiente investigación un análisis descriptivo pormenorizado de la producción científica de alto impacto (definida ésta como toda investigación indexada en la base de datos Scopus) de una universidad ... -
Implementation model of Digital Transformation projects in Boutique Hotels
(Cartagena de Indias, 2020)Digital transformation has become an imperative of competitiveness for companies. However, there is a knowledge gap on the subject mainly in countries like Colombia and more in industry sectors where the use of information ...
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.