Listar por tema "LEMB"
Mostrando ítems 181-200 de 630
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La Comisión de la Verdad en Colombia: conocimiento, percepción, eficacia y emociones asociadas
(Cartagena de Indias, 2021-10-22)La Comisión de la Verdad en Colombia se estableció a partir del modelo de justicia transicional. Su función es servir como medida de reconocimiento de los hechos violentos durante el conflicto armado, que han dejado más ... -
Commodity price shocks and the gender wage gap: Evidence from the metal mining prices super-cycle in Chile
(Cartagena de Indias, 2022-02-04)This paper analyzes the local impact of a natural resource shock on female and male wages as well as the gender wage gap. We contrast three hypotheses using the Dutch disease theory and gender-based segregation patterns ... -
Community diagnosis for integral management of solid waste. Case study: Barrio Fredonia, Cartagena
(Cartagena de Indias, 2020)Introduction. The Fredonia neighborhood in Cartagena presents a problem associated with the inadequate management of solid waste, the work carried out seeks the active participation of the community in the identification ... -
Comparative Analysis of The Solid Waste Management Plans of Bogotá D.C and Mexico City
(Cartagena de Indias, 2022)Introduction. Mexico City has approximately 8’918,853 inhabitants that generate an average of 12,893 tons / day, while Bogotá, with more than 7’412,516 inhabitants generates an approximate of 7,200 tons / day. Objective. ... -
Comparative Management Analysis Knowledge in Colombian and Chilean SMEs: Theoretical Approach
(Cartagena de Indias, 2022)The objective of this study is to develop a comparative study of knowledge management and the most representative models applied in Chilean SMEs versus the models proposed in Colombia, with the purpose of adopting those ... -
Comparing Journalistic Role Performance Across Thematic Beats: A 37-Country Study
(Cartagena de IndiasCampus TecnológicoComunicación Social, 2023-06-29)Studies suggest that, at the routine level, news beats function as unique “micro-cultures.” Exploring this “particularist” approach in news content, we compare how the interventionist, watchdog, loyal, service, infotainment, ... -
Component analysis to design an integral sustainability model for micro, small, and medium sized enterprises
(Cartagena de IndiasCampus TecnológicoIngeniería Industrial, 2023-12-05)Micro, small, and medium enterprises (MSMEs) are the engine of economic, environmental and social stability in many countries but recently MSMEs have been facing instability in their sales, production, and feature a decrease ... -
Comportamiento de las audiencias colombianas durante la pandemia por covid-19 en el 2020: su necesidad de información y frecuencia de consumo de medios noticiosos
(Cartagena de IndiasCampus TecnológicoComunicación Social, 2023-10-25)La cantidad de noticias compartidas sobre la covid-19 entre abril y mayo del 2020 marcó un antes y un después en el consumo mediático de las audiencias colombianas. En este artículo se evalúa la necesidad de información y ... -
Concentrations of Airborne Cultivable Fungi at a Higher Education Institution in Cartagena de Indias, Colombian Caribbean
(Cartagena de Indias, 2022)Bioaerosols are as small particles suspended in air that contain several microorganisms (bacteria, fungi, and viruses). These particles are studied because of the possible impacts that they have on the health of humans and ... -
Conceptual Evolution of Peace Journalism: Origin, Development, Critiques and Contributions to Peace Studies
(Cartagena de Indias, 2022)The mass media have focused on reporting more on issues of war than on peace. Hence, peace journalism emerges as a narrative option that contributes to the peaceful resolution of conflicts, in a context where truth, rigorous ... -
Concerning Dynamic Effects in Pipe Systems with Two-Phase Flows: Pressure Surges, Cavitation, and Ventilation
(Cartagena de Indias, 2022-07-31)The risks associated with unsteady two-phase flows in pressurized pipe systems must be considered both in system design and operation. To this end, this paper summarizes experimental tests and numerical analyses that ... -
Consumo de anime en la población universitaria de Cartagena
(Cartagena de IndiasCampus TecnológicoComunicación Social, 2020-03-03)Esta investigación presenta un análisis sobre el consumo de anime en la población universitaria de Cartagena (Colombia). Se encontró que la mayoría de los participantes conciben este tipo de animación japonesa como una ... -
Contribution of CFRP to the shear strength of retrofitted lightly-reinforced concrete panels
(Cartagena de Indias, 2021-07-12)Low-rise buildings with thin Reinforced Concrete (RC) walls that do not comply with the minimum web shear reinforcement prescribed by current earthquake-resistant codes can be found in some Latin American countries. Previous ... -
Control by second order sliding modes for a double-fed induction generator for a wind turbine
(Cartagena de Indias, 2020)In recent years, the consumption of electrical energy in the world has increased, increasing the construction of power plants that operate with fossil fuels, which emit a large amount of CO2. Due to this polluting process, ... -
Control of a charging station for electric vehicles
(Cartagena de Indias, 2020)A weighted average current control applied to a three-phase inductor-capacitor-inductor grid-connected battery charger for electric vehicles is presented in this paper. The proposed controller is based on a combination of ... -
Control of a DC-DC converter with dual active bridges to adapt voltage levels in DC microgrids using feedback linearization
(Cartagena de Indias, 2022)En este trabajo, se propone una estrategia de control para un convertidor DC-DC con puentes duales activos que interconecta dos alimentadores de una microrred de DC. La estrategia de control propuesta, permite regular la ... -
Control of Photovoltaic Plants Interconnected via VSC to Improve Power Oscillations in a Power System
(Cartagena de Indias, 2022)This paper presents an integrated methodology applied to photovoltaic (PV) plants for improving the dynamic performance of electric power systems. The proposed methodology is based on primary frequency control, which adds ... -
Control System for Project Management in a Construction Sector Company through the Earned Value Technique in the Caribbean
(Cartagena de Indias, 2022)The present research work generates a solution to some inconveniences presented in an organization that executes construction projects, which has presented problems of delays in the works, cost overruns in the activities ... -
Conventional and advanced exergetic analysis for the combined cycle of power plant with gas turbine of a refinery
(Cartagena de Indias, 2021-11-01)This article shows the results of the performance study of a combined cycle plant made up of a Siemens STG-800 gas turbine and a MACCHI heat recovery boiler (HRSG) designed to produce 47.5 MW of electricity and 81908 kg / ... -
Conventional and advanced exergoeconomic indicators of a nitric acid production plant concerning the cooling temperature in compression Train’s intermediate stages
(Cartagena de Indias, 2021-07-30)In the refining and petrochemical industrial sector, large amounts of energy are used, so using the concept of exergy allows a rational use of this resource. In the different exergy and exergoeconomics studies applied in ...
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.