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Brandon Cortés-Caicedo, Oscar Danilo Montoya and Andrés Arias-Londoño
In this research paper, a combinatorial optimization approach is proposed for parameter estimation in single-phase transformers considering voltage and current measurements at the transformer terminals. This problem is represented through a nonlinear pro...
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David Lionel Bernal-Romero, Oscar Danilo Montoya and Andres Arias-Londoño
The problem of the optimal reactive power flow in transmission systems is addressed in this research from the point of view of combinatorial optimization. A discrete-continuous version of the Chu & Beasley genetic algorithm (CBGA) is proposed to mode...
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Oscar Danilo Montoya, Luis Fernando Grisales-Noreña, Lázaro Alvarado-Barrios, Andres Arias-Londoño and Cesar Álvarez-Arroyo
This research addresses the problem of the optimal placement and sizing of (PV) sources in medium voltage distribution grids through the application of the recently developed Newton metaheuristic optimization algorithm (NMA). The studied problem is formu...
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Paola Espinoza-Arias, María Jesús Fernández-Ruiz, Victor Morlán-Plo, Rubén Notivol-Bezares and Oscar Corcho
Public administrations handle large amounts of data in relation to their internal processes as well as to the services that they offer. Following public-sector information reuse regulations and worldwide open data publication trends, these administration...
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Jhon Zartha Sossa, Juan Montes Hincapié, Elva Vargas Martínez, Oscar Arias Londoño, José Hoyos Concha
Pág. 17
The article presents an application of the soft systems methodology- SSM on a problem related to the Delphi Method and its alignment with an innovation strategy in the framework of a management model innovation, in order to generate an improved problem. ...
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Ana Elvira Farfán García, Mónica Yurley Arias Guerrero, Chengxian Zhang, Junaid Iqba, Nayibe Tatiana Sánchez, Niharika Malviya, Oscar Gómez Duarte
Pág. 11
La enfermedad diarreica es una importante causa de morbi-mortalidad en los niños menores de cinco años a nivel mundial. La frecuencia de los agentes etiológicos virales, bacterianos y parasitarios varía de acuerdo a la región geográfica. Las Escherichia ...
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Sebastián Donoso, Óscar Arias, Víctor Cancino, Moyra Castro, Giselle Davis, Nibaldo Benavides
Pág. 6 - 22
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Hernán Arias Muñoz, Alejandra Bravo Seguy, Óscar Campos Quiñónez, Leticia Galleguillos Peralta, Felipe Baesler Abufarde
La NCh-ISO 17025. Of 2001, Requisitos generales para la competencia de los laboratorios de ensayo y calibración, especifica los requisitos generales y establece la competencia para efectuar ensayos y/o calibraciones, incluyendo muestreo. Comprende ensayo...
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L. Gurovich, J. Stern
Pág. 35 - 42
Variabilidad espacial de la velocidad de infiltración del agua en el suelo. I. Generación de datosCiencia e Investigación Agraria, Revista latinoamericana en Ciencias de la Agricultura, está indexada en las siguientes bases de datos: Thomson ISI, Alerta ...
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