Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Antonio, Barragán"'
Autor:
Daniel Guillén-López, Xavier Serrano-Guerrero, Antonio Barragán-Escandón, Jean-Michel Clairand
Publikováno v:
Energies, Vol 17, Iss 22, p 5783 (2024)
As power generation systems with increasingly higher capacities are interconnected with distribution networks, a pressing need arises for a thorough analysis of their integration and the subsequent impacts on medium-voltage lines. This study conducts
Externí odkaz:
https://doaj.org/article/61a0f4547e894b709967be4b3f29d983
Autor:
Isaac Ortega-Romero, Xavier Serrano-Guerrero, Antonio Barragán-Escandón, Chistopher Ochoa-Malhaber
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 2865-2879 (2023)
The integration of small-scale renewable energy has demonstrated a considerable impact on distribution systems, mitigating power losses and enhancing system reliability. This article proposes a methodology for identifying the optimal locations of dis
Externí odkaz:
https://doaj.org/article/a8109d7b98b84799aa8524140d72c89f
Autor:
Esteban Zalamea-León, Mateo Astudillo-Flores, Antonio Barragán-Escandón, Manuel Raúl Peláez-Samaniego
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 2567-2581 (2023)
One popular simulation tool for predicting solar thermal (ST) performance is the F-chart model, which has not been validated for the conditions in equatorial-climate countries. In this work, the performance of two ST systems (evacuated tube collector
Externí odkaz:
https://doaj.org/article/5b76e26603964f6a98dad14836655e2b
Autor:
Elvis Buestan-Morales, Steven Fajardo-Castillo, Antonio Barragán-Escandón, Esteban Zalamea-León, Xavier Serrano-Guerrero
Publikováno v:
Energies, Vol 17, Iss 15, p 3818 (2024)
Ecuador, like every country in the world, urgently requires a conversion of transportation to electric power, both for economic and environmental reasons. This paper focuses on the technical and economic feasibility of a solar-powered electric chargi
Externí odkaz:
https://doaj.org/article/c3ed1fa0f5ac42a494082fff591dadf3
Autor:
Guadalupe Sauchelli-Faas, Antonio Barragán-Acea, Hugo Álvarez-Argüelles, Javier Montoto-López, Juan José Jiménez-Rivera, Rafael Martínez-Sanz
Publikováno v:
SAGE Open Medical Case Reports, Vol 11 (2023)
Primary cardiac tumours are rare and most of them are benign. Myxomas, fibroelastomas and lipomas are common in adults. Primary valvular cardiac tumours are even more rare and affect all four valves in a similar proportion. Valvular lipomas are very
Externí odkaz:
https://doaj.org/article/7ec691c47d9645a8b12d34f0f0581cbe
Autor:
Rebeca Muñoz‐Rodríguez, Aída T. Igareta‐Herraiz, María Manuela Izquierdo‐Gómez, Belén Marí‐López, María Amelia Duque‐González, Flor Baeza‐Garzón, Antonio Barragán‐Acea, Julio Miranda‐Bacallado, Francisco Bosa‐Ojeda, Juan Lacalzada‐Almeida
Publikováno v:
Clinical Case Reports, Vol 11, Iss 5, Pp n/a-n/a (2023)
Abstract Constrictive pericarditis is an infrequent cause of heart failure. Diagnosis is challenging and requires a high level of suspicion. Subtle echocardiographic findings, as the pericardial bounce, could be the clue to diagnosis.
Externí odkaz:
https://doaj.org/article/68053b8d11d34a91b66fe3cde3128b08
Autor:
Vicente Martínez-Maldonado, Antonio Barragán-Escandón, Xavier Serrano-Guerrero, Esteban F. Zalamea-Leon
Publikováno v:
Energy Strategy Reviews, Vol 47, Iss , Pp 101077- (2023)
Transportation consumes approximately 29% of the world's energy and is responsible for approximately 25% of CO2 emissions worldwide. In Cuenca, Ecuador, fossil fuels for transportation represent 59.9% of total energy consumption. Ecuadorian legislati
Externí odkaz:
https://doaj.org/article/4828b55ffdc54b708a2075ae0d546d18
Autor:
Antonio Barragán-Escandón, PhD, Darwin Jara-Nieves, Israel Romero-Fajardo, Esteban F. Zalamea-Leon, PhD, Xavier Serrano-Guerrero, PhD
Publikováno v:
Energy Strategy Reviews, Vol 43, Iss , Pp 100903- (2022)
The growth in electricity consumption and the resulting pollution suggests the need to incorporate clean energy sources. Currently, technological advancement is affected by a series of barriers that prevent the adoption of wind energy and solar photo
Externí odkaz:
https://doaj.org/article/d308cdf162ac41879f45cca53529201d
Autor:
Rebeca Muñoz-Rodríguez, María Amelia Duque-González, Aida Tindaya Igareta-Herraiz, Mauro Di Silvestre, María Manuela Izquierdo-Gómez, Flor Baeza-Garzón, Antonio Barragán-Acea, Francisco Bosa-Ojeda, Juan Lacalzada-Almeida
Publikováno v:
Diagnostics, Vol 12, Iss 7, p 1717 (2022)
Mitral regurgitation is the second-most frequent valvular heart disease in Europe after degenerative aortic stenosis. It is associated with significant morbidity and mortality, and its prevalence is expected to increase with population aging. Echocar
Externí odkaz:
https://doaj.org/article/74b2fa27b1cc4552a956bbc789cd412d
Autor:
Freddy Sinchi-Sinchi, Cristian Coronel-Naranjo, Antonio Barragán-Escandón, Flavio Quizhpi-Palomeque
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4788 (2022)
In the present study, field tests were performed using low-resistivity materials (LRMs) in different grounding system (GS) configurations to reduce the grounding resistance (GR) and assess the variation in the effectiveness of the LRMs with increases
Externí odkaz:
https://doaj.org/article/1433f233c3204a8f818c538904b53071