Zobrazeno 1 - 10
of 118
pro vyhledávání: '"C Zevallos"'
Autor:
Oscar C. Zevallos, Yandi A. Gallego Landera, Lesyani León Viltre, Jaime Addin Rohten Carrasco
Publikováno v:
Energies, Vol 17, Iss 15, p 3634 (2024)
Power systems are complex and often subject to faults, requiring accurate mathematical models for a thorough analysis. Traditional time-domain models are employed to evaluate the dynamic response of power system elements during transmission system fa
Externí odkaz:
https://doaj.org/article/09358468c0424c4bad46e593e5820c7d
Publikováno v:
IEEE Access, Vol 10, Pp 45061-45072 (2022)
The goal of achieving decarbonized operation of power systems in response to climate change has led to an increase in the number of sources connected to electrical grids through inverters, of which photovoltaic systems are an example. The operating c
Externí odkaz:
https://doaj.org/article/d157c5348c1849fa8c699df0b2c6173f
Autor:
G. Landera, Yandi1 (AUTHOR) yandi.gallego@ufpe.br, C. Zevallos, Oscar2 (AUTHOR), Neto, Rafael C.1 (AUTHOR), Castro, Jose F. da Costa1 (AUTHOR), Neves, Francisco A. S.1 (AUTHOR)
Publikováno v:
Energies (19961073). Mar2023, Vol. 16 Issue 5, p2093. 24p.
Autor:
Oscar C. Zevallos, Jose B. Da Silva, Fernando Mancilla-David, Francisco A. S. Neves, Rafael C. Neto, Ricardo B. Prada
Publikováno v:
IEEE Access, Vol 9, Pp 44363-44373 (2021)
The increasing number of megawatt-scale photovoltaic (PV) power plants and other large inverter-based power stations that are being added to the power system are leading to changes in the way the power grid is operated. In response to these changes,
Externí odkaz:
https://doaj.org/article/762393ad267b44369e048c00ad3684fc
Autor:
Yandi G. Landera, Oscar C. Zevallos, Rafael C. Neto, Jose F. da Costa Castro, Francisco A. S. Neves
Publikováno v:
Energies, Vol 16, Iss 5, p 2093 (2023)
The increasing rate of renewable energy penetration in modern power grids has prompted updates to the regulations, standards, and grid codes requiring ancillary services provided by photovoltaic-generating units similar to those applied to convention
Externí odkaz:
https://doaj.org/article/30ed1834069642e183b0a21e906d0f56
Autor:
Manuel E. Baldeón, Marco Fornasini, Nancy Flores, Philip A. Merriam, Milagros Rosal, Juan C. Zevallos, Ira Ocken
Publikováno v:
Revista Panamericana de Salud Pública, Vol 42, Pp 1-9 (2018)
Objective. To assess the feasibility of implementing a physician-based, patient-centered counseling intervention model in Ecuador to improve the ability of primary care physicians (PCPs) to reduce cardiovascular disease (CVD) risk factors among patie
Externí odkaz:
https://doaj.org/article/9e24a474463f40958cf57d56e1b3f49a
Autor:
Sangmin Kim, MD, Cristobal Ducaud, BS, Raul E. Herrera, MD, Nibert Moreno, MD, Juan C. Zevallos, MD, Barry T. Katzen, MD
Publikováno v:
Journal of Vascular Surgery Cases and Innovative Techniques, Vol 4, Iss 3, Pp 257-261 (2018)
Intraoperative iatrogenic type A aortic dissection is a rare but known complication of cardiac surgery, with an incidence of 0.06% to 0.23%. Results are frequently catastrophic. The endovascular approach has made advances as an alternative treatment
Externí odkaz:
https://doaj.org/article/7fb3438f975f4bf8a63a0e2f6724625e
Akademický článek
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Akademický článek
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Autor:
S Lahoti, K Limaye, C Zevallos, K Dlouhy, M Hayakawa, E Samaniego, D Hasan, S Ortega, C Derdeyn
Publikováno v:
SNIS 19th annual meeting electronic poster abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9947393a8867b656724129c1d99b854
https://doi.org/10.1136/neurintsurg-2022-snis.159
https://doi.org/10.1136/neurintsurg-2022-snis.159