Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Fredy Ruiz"'
Publikováno v:
IEEE Access, Vol 12, Pp 95347-95355 (2024)
Induction heating is an efficient alternative to fuel combustion in thermal applications. The design of the coil arrangement is a complex problem, constrained by electromagnetic and thermal dynamics. This article proposes a multi-objective optimizati
Externí odkaz:
https://doaj.org/article/9f751e34431a46e5a7a280a0d7ff19f8
Autor:
Yesid Bello, Juan Sebastian Roncancio, Toufik Azib, Diego Patino, Cherif Larouci, Moussa Boukhnifer, Nassim Rizoug, Fredy Ruiz
Publikováno v:
Energies, Vol 16, Iss 4, p 1950 (2023)
Increasing the range of electric vehicles (EVs) is possible with the help of eco-driving techniques, which are algorithms that consider internal and external factors, like performance limits and environmental conditions, such as weather. However, the
Externí odkaz:
https://doaj.org/article/c9dac652c8224847b009830f4a4dc562
Publikováno v:
Dyna, Vol 86, Iss 211, Pp 54-63 (2019)
Electric faults in photovoltaic (PV) systems cause negative economic and safety impacts, reducing their performance and causing unwanted electric connections that can be dangerous for the user. Line to line, ground and open circuit faults, are three
Externí odkaz:
https://doaj.org/article/cf23e83b5e3740fcb3f3de1b0903efde
Publikováno v:
Revista Iberoamericana de Automática e Informática Industrial RIAI, Vol 16, Iss 4, Pp 467-479 (2019)
This work presents a model for the short-term forecast of electric load, based on Set-Membership techniques. The model is formed by a periodic component and an adaptive non-linear autoregressive component. The identifications set of the non-linear mo
Externí odkaz:
https://doaj.org/article/f5f7a99cf1584ef4b3ab24f01de6c9a8
Autor:
Eduardo Mojica-Nava, Fredy Ruiz
Publikováno v:
Games, Vol 12, Iss 4, p 88 (2021)
Hierarchical decision-making processes traditionally modeled as bilevel optimization problems are widespread in modern engineering and social systems. In this work, we deal with a leader with a population of followers in a hierarchical order of play.
Externí odkaz:
https://doaj.org/article/b7dfe6af664b4ac68f15247d916df47e
Publikováno v:
Energies, Vol 14, Iss 23, p 7923 (2021)
This paper presents a methodology for determining the optimal portfolio allocation for a demand response aggregator. The formulation is based on Day-Ahead electricity prices, in which the aggregator coordinates a set of residential consumers that are
Externí odkaz:
https://doaj.org/article/c5fcf38d3d6b493fbc4af270cf110bc1
Autor:
Jesús Eduardo Escovar, Ranulfo González, Martha L Quiñones, Richard C Wilkerson, Fredy Ruiz, Bruce A Harrison
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 109, Iss 4, Pp 473-479 (2014)
Since 1984, Anopheles (Kerteszia) lepidotus has been considered a mosquito species that is involved in the transmission of malaria in Colombia, after having been incriminated as such with epidemiological evidence from a malaria outbreak in Cunday-Vil
Externí odkaz:
https://doaj.org/article/11313823453442298467f643ac1ac87a
Autor:
Cesar Diaz-Londono, Luigi Colangelo, Fredy Ruiz, Diego Patino, Carlo Novara, Gianfranco Chicco
Publikováno v:
Energies, Vol 12, Iss 20, p 3834 (2019)
The increasing use of electric vehicles connected to the power grid gives rise to challenges in the vehicle charging coordination, cost management, and provision of potential services to the grid. Scheduling of the power in an electric vehicle chargi
Externí odkaz:
https://doaj.org/article/9efdb7e98f18481da087c25d78d387ba
Autor:
Ranulfo González, Nancy Carrejo, Richard C Wilkerson, Joubert Alarcon, Joubert Alarcon-Ormasa, Fredy Ruiz, Ravinder Bhatia, José Loaiza, Yvonne-Marie Linton
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 105, Iss 8, Pp 1001-1009 (2010)
The morphologically similar taxa Anopheles calderoni, Anopheles punctimacula, Anopheles malefactor and Anopheles guarao are commonly misidentified. Isofamilies collected in Valle de Cauca, Colombia, showed morphological characters most similar to An.
Externí odkaz:
https://doaj.org/article/3983e85e8f984ce3ae02534f71e105b8
Autor:
Dora Amparo Estrada, Martha L. Quiñoes, Diana Maria Sierra, David A. Calle, Fredy Ruiz, Holmes F. Erazo, Yvonne Marie Linton
Publikováno v:
Biomédica: revista del Instituto Nacional de Salud, Vol 23, Iss 4, Pp 388-95 (2003)
La identificación correcta de las hembras es esencial para el éxito de cualquier estudio de epidemiología, resistencia a insecticidas o de control de vectores. En el departamento del Putumayo, en el sur de Colombia, la transmisión de malaria cont
Externí odkaz:
https://doaj.org/article/b31db893d82a4c5bb43b6c67c86c8750