Listar Investigaciones por título
Mostrando ítems 684-703 de 1421
-
Hybrid calibration method for improving 3D measurement accuracy of structured light systems
(Cartagena de Indias, 2020-08-21)In structured-light systems, the lens distortions of the camera and the projector reduce the measurement accuracy when calibrated as a standard stereo-vision system. The conventional compensation via distortion coefficients ... -
Hybrid calibration procedure for fringe projection profilometry based on stereo vision and polynomial fitting
(Cartagena de IndiasIngeniería Mecatrónica, 2020-03-19)The key to accurate 3D shape measurement in fringe projection profilometry (FPP) is the proper calibration of the measurement system. Current calibration techniques rely on phase-coordinate mapping (PCM) or back-projection ... -
Hybrid choice model for alternative fuelled vehicles [Modelación híbrida para la elección de vehículos con energías alternativas]
(Interciencia Association, 2014)The promotion of alternative fuelled vehicles for the reduction of atmospheric emissions is a highly discussed topic nowadays. It requires evaluating the potential demand and people's preferences for vehicles using these ... -
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 ... -
Hybrid Metaheuristic Optimization Methods for Optimal Location and Sizing DGs in DC Networks
(Springer, 2019)In this paper is proposed a master-slave method for optimal location and sizing of distributed generators (DGs) in direct-current (DC) networks. In the master stage is used the genetic algorithm of Chu & Beasley (GA) for ... -
Hydraulic modeling during filling and emptying processes in pressurized pipelines: a literature review
(Taylor and Francis Ltd., 2019)Filling and emptying processes are common maneuvers while operating, controlling and managing water pipeline systems. Currently, these operations are executed following recommendations from technical manuals and pipe ... -
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 ... -
Identificación de valores corporativos : caso Metalprest S. A /
(2020)La identificación de valores corporativos es basada en una definición de una estrategia que esté encaminada hacia el logro de los objetivos organizacionales, su importancia radica en que al ser parte fundamental de la ... -
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 ... -
Identification by MALDI-TOF MS of bacterial microorganisms associated with dental caries
(Cartagena de IndiasIngeniería de Sistemas y Computación, 2023-12-09)It is essential to understand bacterial succession during the development of dental caries and determine the microorganisms related to this disease. This work aimed to identify bacteria associated with cariogenic pieces ... -
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, ... -
II Workshop on Modeling and Simulation for Science and Engineering
(Cartagena de Indias, 2020)II Workshop on Modeling and Simulation for Science and Engineering (II WMSSE) was a conference conducted at Universidad Tecnológica de Bolívar, in the city of Cartagena de Indias, Colombia, on September 24, 25 and 26, ... -
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 ... -
IMMAN: free software for information theory-based chemometric analysis
(Kluwer Academic Publishers, 2015)Abstract: The features and theoretical background of a new and free computational program for chemometric analysis denominated IMMAN (acronym for Information theory-based CheMoMetrics ANalysis) are presented. This is ... -
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 ...
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.