Listar por tema "LEMB"
Mostrando ítems 621-630 de 630
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Use of the rice and corn husk ashes as an innovative pozzolanic material in ceramic tile adhesive production
(Cartagena de Indias, 2021-11-01)In this study, the use of agro-industrial waste from rice and corn husk ashes as a pozzolanic addition for cement substitution in the manufacture of ceramic tile adhesive is presented. The cement replacement, at 15%, 20%, ... -
UTB comunidad segura: Protocolo integral para la prevención y el manejo de la violencia sexual y la violencia basada en género (VBG)
(Cartagena de IndiasCampus Tecnológico, 2023)La Universidad Tecnológica de Bolívar (UTB) es una institución de educación superior comprometida con la formación de profesionales integrales y con la transformación del entorno social y cultural. Esto implica un ejercicio ... -
Validation of the Streeter-Phelps Model in Matlab to predict biochemical demand for oxygen DOB and dissolved oxygen OD
(Cartagena de Indias, 2020-12-24)The article intended the validation of the Streeter Phelps mathematical model that describes the behavior of dissolved oxygen OD and the biochemical oxygen demand BOD, which includes re- aeration and deoxygenation processes, ... -
Variable control tool in MATLAB for energy transformation processes
(Cartagena de Indias, 2020-10)During the stages of transformation of energy in a process, exercise control over the variables that intervene in it, improve its performance, and identify undesirable conditions in these. Thus, this study is developed as ... -
Voltage Stability Analysis in Medium-Voltage Distribution Networks Using a Second-Order Cone Approximation
(Cartagena de Indias, 2020-11-02)This paper addresses the voltage stability margin calculation in medium-voltage distribution networks in the context of exact mathematical modeling. This margin calculation is performed with a second-order cone (SOCP) ... -
¿Volver o no volver a las clases presenciales? Motivaciones y temores que influyen en la deserción universitaria en Colombia en tiempos de postpandemia
(Cartagena de IndiasCampus TecnológicoComunicación Social, 2024-04-30)Objetivo: La pandemia de Covid-19 interrumpió la educación presencial en la mayoría de los países del mundo. Las universidades colombianas no fueron la excepción, y ahora, con el regreso a las aulas físicas, enfrentan ... -
Which factors explain information exchange and user referral among program implementers?
(Cartagena de Indias, 2021-05-26)The Program for Psychosocial Care and Comprehensive Health for Victims serves, on a yearly basis, an average of 25,000 users in northern Colombia alone. The program is implemented by multidisciplinary teams comprised of ... -
Who Participates in Popular Feasts and Festivals? An Empirical Approach from Cultural Economics Applied to the Carnival of Barranquilla (Colombia)
(Cartagena de Indias, 2021-12-02)The empirical analysis of individual participation in local and popular feasts and festivals is a field little explored by cultural economists. This article proposes a methodological scheme to analyse the profile of the ... -
Would you Value a few More Hours of work? Underemployment and Subjective Well-Being Across Chilean Workers
(Cartagena de Indias, 2021-04-08)Underemployment has gained attention in recent years because of its effects on health and well-being (life satisfaction), it is a widespread phenomenon in the labor force that affects not only workers, but also households, ... -
Youth unemployment during economic shocks: Evidence from the metal-mining prices super cycle in Chile
(Cartagena de Indias, 2022-08-19)We analyze the effect of an exogenous commodity shock on youth long-run unemployment, and the causal mechanisms that underlie this relationship. We use Chile as a study case and the Metal Mining Price Super Cycle between ...
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.