Universidad Tecnológica de Bolivar UTB (Colombia): últimos ingresos
Mostrando ítems 221-240 de 11668
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Topological and Differential Invariants of Singularities of Contact Structure on a Three-Dimensional Manifold
(Cartagena de IndiasCampus Tecnológico, 2020-12)A contact structure on a three-dimensional manifold is a two-dimensional distribution on this manifold which satisfies the condition of complete non-integrability. If the distribution fails to satisfy this condition at ... -
Analysis of the quality accreditation in industrial engineering programs and the results in the standardized national tests, in Colombia
(Cartagena de Indias, 2020)This article presents a relational analysis between university quality accreditation in industrial engineering programs and the result in standardized tests of higher education in Colombia, employing machine learning ... -
Analysis of Alternatives for the Selection of Offshore Production Platforms. Application in the Colombian Caribbean [Análisis de alternativas para la selección de plataformas de producción offshore. Aplicación en el Caribe Colombiano]
(Cartagena de Indias, 2021)The development of this article consists of the application of an analysis sequence which consists of four criteria that can be considered when developing an offshore oil field. First, a detailed study is made of the ... -
Analysing a license plate-based vehicle restriction policy with optional exemption charge: The case in Cali, Colombia
(Cartagena de Indias, 2023)Several cities have restricted the use of private vehicles based on the last digit of a vehicle's license plate to reduce traffic congestion and pollution. However, the effectiveness of this measure has been questioned. ... -
An optimization model for routing—location of vehicles with time windows and cross-docking structures in a sustainable supply chain of perishable foods
(Cartagena de Indias, 2023)The effective distribution of perishable food items is a critical aspect of managing the food industry's supply chain, given their physical–chemical, biological characteristics and composition, which make them highly ... -
Towards class arbitration in the consumer law in Colombia. A reference to the AT&T mobility llC v. Concepcion case
(Cartagena de IndiasCampus Tecnológico, 2021-03-15)This article highlights a new discussion in Colombia, that is, the role that arbitration could play in consumer law. The paper also analyses a signature case in U.S. arbitration consumer law (AT&T Mobility v Concepcion), ... -
An optimization algorithm for the multi-objective flexible fuzzy job shop environment with partial flexibility based on adaptive teaching–learning considering fuzzy processing times
(Cartagena de Indias, 2023)Production scheduling is a critical factor to enhancing productivity in manufacturing engineering and combinatorial optimization research. The complexity and dynamic nature of production systems necessitates innovative ... -
Proposal of a model for the use of industry 4.0 elements in asset-intensive industries
(Cartagena de Indias, 2022-07)The corporate strategy of today's asset-intensive companies faces an interconnected world, which demands management systems that guarantee the fulfillment of all proposed targets in the most efficient way possible. In this ... -
Presence of perchlorate in marine sediments from Antarctica during 2017–2020
(Cartagena de Indias, 2022-01-17)Perchlorate of natural origin is a persistent pollutant that affects thyroid function by inhibiting iodine uptake, and this pollutant is frequently detected in different ecosystems at concentrations that can harm human ... -
Resources and strategies for teaching statistics and data analytics in higher education
(Cartagena de Indias, 2022-06)The purpose of this study is to present a literature review analysis on the teaching of statistics and data analytics in higher education. The assessment includes examining the role played by specific factors as mediators ... -
Representations of ancient hellenist culture in the videogames civilization (1991-2018)
(Cartagena de Indias, 2020-01-31)The present scientific article deals with the representations of the ancient Hellenic world that a saga of videogames (of the genre of turn-based strategy) of enormous popularity and historical trajectory as Civilization ... -
Efficient PID Control Design for Frequency Regulation in an Independent Microgrid Based on the Hybrid PSO-GSA Algorithm
(Cartagena de Indias, 2022)Microgrids are a part of the power system that consists of one or more units of distributed generation and are expected to remain in operation after being disconnected from the system. Since they rely on overlying networks, ... -
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 ... -
Evaluation of Educational Quality Under a Six Sigma Approach to Engineering Degrees in Colombia
(Cartagena de Indias, 2022)In this research, a methodology is developed to measure the quality of the Colombian educational system by analyzing universities and their academic programs. For the above, a Six Sigma approach is used as a tool for ... -
Evaluation of ultrasound by direct contact on convective drying of banana (Musa paradisiaca) slices using Principal Component Analysis and Response Surface Methodology
(Cartagena de Indias, 2019)Conventional convective drying is one of the latest techniques used to reduce the amount of water in foods, however, due to the long times of exposure to high temperatures, these techniques can reduce the sensory quality, ... -
EXERGOECONOMIC ANALYSIS in A CEMENT PRODUCTION PLANT
(Cartagena de Indias, 2020)A dry-type Cement Production Plan of 151 Tons per hour was taken as a case of study to implement an exergoeconomic analysis. In this paper, the exergy destruction and the investment costs of the system's units were calculated ... -
Financial modelling in turbulent scenarios: A didactic for the financial valuation of companies and projects
(Cartagena de Indias, 2022)The actual professional needs to process large volumes of real information from companies and projects, to test and to validate various solution scenarios for the most successful decision making in difficult situations. ... -
IV Encuentro Matemático del Caribe - Memorias 2022
(Cartagena de IndiasCampus Tecnológico, 2023-07-18)El Encuentro Matemático del Caribe (Página Web IV 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 ... -
Religion as a coping stRategy in univeRsity students. a theoRetical Review
(Cartagena de Indias, 2022-07-01)This scientific article presents an analysis of the existing documentation obtained in Scopus (2012-2020) about the religious coping strategies possessed by university students and their usefulness. The study has as objective ... -
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 ...