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InContext: Comparativa del aprendizaje con el uso de una aplicación móvil entre estudiantes mexicanos y colombianos
(2023-05-01)
La aplicación móvil InContext (Lerma-Noriega, 2020) es una herramienta que apoya la creación de textos entre estudiantes universitarios. Su objetivo principal es proporcionar apoyos que les permitan a los estudiantes emplear ...
Celebrity profiling on twitter using sociolinguistic features notebook for PAN at CLEF 2019
(CEUR-WS, 2019)
Social networks have been a revolutionary scenario for celebrities because they allow them to reach a wider audience with much higher frequency than using traditional means. These platforms enable them to improve or sometimes ...
Perturbing the boundary conditions of the generator of a cosine family
(2012)
Let A be a densely defined, closed linear operator (which we shall call maximal operator) with domain D(A) on a Banach space X and consider closed linear operators L:D(A)→∂X and Φ:D(A)→∂X (where ∂X is another Banach space ...
Accurate and efficient derivative-free three-phase power flow method for unbalanced distribution networks
(2021-05-27)
The power flow problem in three-phase unbalanced distribution networks is addressed in
this research using a derivative-free numerical method based on the upper-triangular matrix. The upper-triangular matrix is obtained ...
Heuristic Methodology for Planning AC Rural Medium-Voltage Distribution Grids
(2021-08-20)
The optimal expansion of AC medium-voltage distribution grids for rural applications is addressed in this study from a heuristic perspective. The optimal routes of a distribution feeder are selected by applying the concept ...
Cultural damage and reparation of victims in the Colombian armed conflict. The case of the black peasant community of San Cristóbal (Montes de María – Colombia)
(2021-05-16)
The aim of this study is to identify and analyze the cultural damage caused by the armed conflict in the black peasant community of San Cristóbal, in Montes de María, one of the regions most affected by the prolonged ...
Genetic-convex model for dynamic reactive power compensation in distribution networks using D-STATCOMs
(2021-04-21)
This paper proposes a new hybrid master–slave optimization approach to address the problem of the optimal placement and sizing of distribution static compensators (D-STATCOMs) in electrical distribution grids. The optimal ...
Análisis del proceso de compra de autopartes en la ciudad de Cartagena de Indias (Colombia) y como el diseño de la aplicación REPUESTOSYA® utilizando la metodología Design Thinking agiliza este proceso /
(2020)
La forma como los usuarios de automóviles en la ciudad de Cartagena compran partes y repuestos de automóviles no es la mejor, la información de proveedores esta descentralizada, en caso de encontrar un proveedor no se tiene ...
Reduction of annual operational costs in power systems through the optimal siting and sizing of STATCOMs
(2021-04-17)
The problem of the optimal siting and placement of static compensates (STATCOMs) in
power systems is addressed in this paper from an exact mathematical optimization point of view. A
mixed-integer nonlinear programming ...
Solid-state photocatalysis for plastics abatement: A review
(2022-06-17)
The COVID-19 pandemic has caused a dramatic increase in plastic wastes associated with the use of single-use masks, gloves, gowns, and other personal protective equipment (PPE). The accumulation of PPE, especially single-use ...
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.