Listar Productos de investigación por título
Mostrando ítems 1337-1356 de 1394
-
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 ... -
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 ... -
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, ... -
Valoration of the Synthetic Antioxidant Tris-(Diterbutyl-Phenol)-Phosphite (Irgafos P-168) from Industrial Wastewater and Application in Polypropylene Matrices to Minimize Its Thermal Degradation
(Cartagena de IndiasCampus Tecnológico, 2023-04-02)Industrial wastewater from petrochemical processes is an essential source of the synthetic phenolic phosphite antioxidant (Irgafos P-168), which negatively affects the environment. For the determination and analysis of ... -
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 ... -
Variation in experimentation styles and domain-specific knowledge
(2007)This study explored the relationship between experimental strategies and domain-specific knowledge within a task of scientific discovery. Groups of expert biologists, experimental psychologists, and lag people in both ... -
Variational thermodynamics of relativistic thin disks
(Springer New York LLC, 2015)We present a relativistic model describing a thin disk system composed of two fluids. The system is surrounded by a halo in the presence of a non-trivial electromagnetic field. We show that the model is compatible with the ... -
VEGY App
(Cartagena de IndiasCampus Tecnológico, 2022-12-07) -
Vehicle speed estimation using audio features and neural networks
(Institute of Electrical and Electronics Engineers Inc., 2017)Many car accidents that result in pedestrian deaths or serious injuries are due to their inattention when crossing the street. Pedestrians often get distracted using mobile phones or music players, what prevents them to ... -
Vehicular road influence areas
(Elsevier Ltd, 2017)Vehicle operation over paved and unpaved roads is an emission source that significantly contributes to air pollution. Emissions are derived from vehicle exhaust pipes and re-suspension of particulate matter generated by ... -
Vendor managed inventory system considering deteriorating items and probabilistic demand for a three-layer supply chain
(Cartagena de IndiasCampus Tecnológico, 2023-01-23)This paper proposes a Vendor Managed Inventory model for a three-layer supply chain comprised of multiple suppliers, manufacturers, and retailers. During the production and storage of products, rates of defective and ...
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.