Browsing Investigaciones by Title
Now showing items 1400-1419 of 1467
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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 ... -
Unlocking the potential of Eichhornia crassipes for wastewater treatment: phytoremediation of aquatic pollutants, a strategy for advancing Sustainable Development Goal‑06 clean water
(Cartagena de IndiasCampus Tecnológico, 2024-05-13)The 2030 Agenda, established in 2015, contains seventeen Sustainable Development Goals (SDGs) aimed at addressing global challenges. SDG-06, focused on clean water, drives the increase in basic sanitation coverage, the ... -
Use of deep learning algorithms for real-time detection of vessels in confined spaces using the Tensorflow framework
(Cartagena de Indias, 2003-01)Over 4515 small boat accidents were registered in the United State of America in 2012, resulting in 651 causalities and 22% of the accidents took place between two boats. It is, therefore, one of the most interesting ... -
Use of Edge Computing for Predictive Maintenance of Industrial Electric Motors
(Springer, 2019)Industrial Internet of Things has become a reality in many kind of industries. In this paper, We explore the case of high quantity of raw data generated by a machine. In the aforementioned case is not viable store and ... -
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%, ... -
Using an intelligent method for microgrid generation and operation planning while considering load uncertainty
(Cartagena de Indias, 2023-02-22)The integration of distributed generation (DG), energy storage systems (ESS), and controllable loads near the place of consumption has led to the creation of microgrids. However, the uncertain nature of renewable ... -
Using close range photogrammetric method to estimate kinetic variables in olympic-style weightlifting
(Institute of Electrical and Electronics Engineers Inc., 2014)Olympic-style weightlifting, or weightlifting, is an athletic discipline that has as a goal lift the heaviest amount of weight attached a weight set. Weightlifting complements other athletic disciplines to increase power ... -
Using Data-Mining Techniques for the Prediction of the Severity of Road Crashes in Cartagena, Colombia
(Springer, 2019)Objective: Analyze the road crashes in Cartagena (Colombia) and the factors associated with the collision and severity. The aim is to establish a set of rules for defining countermeasures to improve road safety. Methods: ... -
Uso de herramientas de fabricación lean asociadas al factor humano bajo el análisis bibliométrico de la cadena de suministro en Colombia y el mundo /
(2020)Este artículo presenta una investigación sobre las aplicaciones de las herramientas de Lean Manufacturing asociadas al factor humano desde la Supply Chain Management y desde la aplicación al contexto empresarial en el ... -
V Encuentro Matemático del Caribe - Memorias 2024
(Cartagena de IndiasCampus Tecnológico, 2024-08-21)El Encuentro Matemático del Caribe (Página Web) 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 ... -
V International Workshop on Applied Statistic and Data Science
(Cartagena de IndiasCampus Tecnológico, 2023-09-18)El valor de los datos y de los profesionales con experiencia en datos esta creciendo exponencialmente. Los expertos prevén que el mercado mundial de big data crecerá hasta los 103.000 millones de dólares en 2027, duplicando ... -
Validation of instruments as a guarantee of credibility in scientific research
(Editorial Ciencias Medicas, 2019)Instrument validation is considered, for the scope of its scientific rigor, a type of study with its characteristics and procedures. The purpose of this work is to propose a methodology for the validation of a scientific ...
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.
