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Mostrando ítems 1320-1339 de 1395
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Transient dynamic analysis of shear deformable shallow shells using the boundary element method
(Elsevier Ltd, 2015)The complexity involved in the dynamic response of plates brings many challenges from a mathematical standpoint. In this work, the transient dynamic analysis of elastic shallow shells under uniformly distributed pressure ... -
Transient phenomena during the emptying process of a single pipe with water–air interaction
(Taylor and Francis Ltd., 2019)Emptying pipelines can be critical in many water distribution networks because subatmospheric pressure troughs could cause considerable damage to the system due to the expansion of entrapped air. Researchers have given ... -
Transient phenomena generated in emptying operations in large-scale hydraulic pipelines
(Cartagena de Indias, 2020-08-18)Air pockets generated during emptying operations in pressurized hydraulic systems cause significant pressure drops inside pipes. To avoid these sudden pressure changes, one of the most widely used methods involves the ... -
Treatment for T1DM patients by a neuro-fuzzy inverse optimal controller including multi-step prediction
(Cartagena de IndiasCampus Tecnológico, 2022-07)Diabetes Mellitus is a serious metabolic condition for global health associations. Recently, the number of adults, adolescents and children who have developed Type 1 Diabetes Mellitus (T1DM) has increased as well as the ... -
Trends and Perspectives of Sustainable Product Design for Open Architecture Products: Facing the Circular Economy Model
(Korean Society for Precision Engineering, 2019)The purpose of this paper is to perform the analysis of literature review regarding the design of open architecture products (OAP) and their potential benefits within the circular economy (CE) model. The analysis involved ... -
Trends in the training of project managers in Colombia: Review of the offer at the level of specializations
(Cartagena de IndiasCampus Tecnológico, 2021-07-19)The purpose of this work was to investigate the offer of specialization programs in project management in Colombia, which allowed to characterize the offer, the study plans, the courses included in their curricular networks ... -
Triangular Matrix Formulation for Power Flow Analysis in Radial DC Resistive Grids With CPLs
(Cartagena de Indias, 2019-07)This brief briefly addresses the problem of power flow solution for direct-current (dc) networks with radial configuration and constant power loads (CPLs). It proposes a novel iterative method based on the upper triangular ... -
Tuboerculosis in Barranquilla, 1930-1960
(Universidad del Norte, 2015)This article analyzes the role of tuberculosis in the city of Barranquilla between 1930 and 1960. It demonstrates how it became into an endemic disease due to the increment of morbidity and mortality that attract the ... -
Two Case Reports of Neuropsychological Functioning in Congenital Insensitivity to Pain with Anhidrosis (CIPA)
(Cartagena de Indias, 2020-09-27)Individuals with congenital insensitivity to pain with anhidrosis (CIPA) are reported to have intellectual disability but to our knowledge, no detailed study about neuropsychological functioning of this condition has ever ... -
Two-dimensional Einstein manifolds in geometrothermodynamics
(2013)We present a class of thermodynamic systems with constant thermodynamic curvature which, within the context of geometric approaches of thermodynamics, can be interpreted as constant thermodynamic interaction among their ... -
Two-dimensional simulation of emptying manoeuvres in water pipelines with admitted air
(Cartagena de IndiasCampus TecnológicoIngeniería Civil, 2023-05-09)This study examines the impact of sub-atmospheric pressures in water pipelines during emptying manoeuvres with air admitted. Previous research has looked at this issue but has not studied it in detail. This research presents ... -
Ultrasound image enhancement: A review
(2012)Medical ultrasound imaging uses pulsed acoustic waves that are transmitted and received by a hand-held transducer. This is a mature technology that it is widely used around the world. Among its advantages are that it is ... -
Umbilical cord and preeclampsia
(IOS Press, 2016)Preeclampsia is associated with abnormalities in the umbilical cord in several ways: morphological, biochemical and functional. Alteration in blood vessels of the placenta, decidua and circulatory system of the fetus might ... -
Un estudio bibliométrico sobre tecnologías emergentes en procesos de logística verde : uso y perspectivas de desarrollo /
(2020)La creciente adopción de nuevas tecnologías en diferentes áreas de aplicación y la concientización que el mundo ha tenido en los últimos años sobre el tema de la sostenibilidad ambiental, hacen que las temáticas aquí ... -
Una mirada a la educación remota o educación en casa, desde la perspectiva de los padres : Caso municipio de Lorica, Córdoba. /
(2020)La educación es un derecho fundamental y se debe garantizar por encima de cualquier circunstancia que pueda existir. Sin embargo, el concepto más ambicioso acerca de la complejidad de la educación se quedó corto en el marco ... -
Una propuesta de desarrollo socioeconómico para el Turismo Náutico en Manzanillo del Mar en Cartagena, Colombia /
(2020)Esta investigación es de importancia para la propuesta del desarrollo socioeconómico en la oferta Turística de Cartagena en general debido a la escasez de productos de Turismo Náutico y soluciones que complementen y ... -
Understanding motorcyclist-related accidents in Colombia
(Cartagena de IndiasCampus Tecnológico, 2020-02-11)In 2016, Colombia’s position regarding motorcyclist fatalities per 100,000 inhabitants was tenth worldwide and second in South America. In the seven years from 2012-2018, the proportion of deceased and injured motorcyclists ... -
Understanding the impact of physical fatigue and postural comfort experienced during motorcycling: A systematic review
(Elsevier Ltd, 2019)Background: This literature review examines reports on the effects of fatigue and comfort on the motorcycle driving experience and evaluates studies of associated relevant risk factors for musculoskeletal disorders. Methods: ... -
Unidades didácticas en física como potenciadores del aprendizaje en estudiantes de ingeniería
(Cartagena de Indias, 2020-12)El objetivo del presente trabajo fue diseñar e implementar unidades didácticas en temas de física clásica y medir su impacto en los procesos de aprendizaje de estudiantes de ingeniería. El diseño de las unidades didácticas ... -
Unidimensional and 3D Analyses of a Radial Inflow Turbine for an Organic Rankine Cycle under Design and Off-Design Conditions
(Cartagena de IndiasCampus Tecnológico, 2023-04-12)The organic Rankine cycle (ORC) is an efficient technology for electricity generation from low- and medium-temperature heat sources. In this type of power cycle, the radial inflow turbine is the option usually selected ...
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.