Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Aurelio Beltrán"'
Autor:
Omar Beltrán González, Jesús Hernández Aguilar, Francisco Eneldo López Monteagudo, Rafael Villela Varela, Aurelio Beltrán Telles, Claudia Reyes Rivas
Publikováno v:
ITEGAM-JETIA, Vol 9, Iss 40 (2023)
In this article, a fuzzy logic solar tracker was designed and implemented to increase the efficiency of a photovoltaic system by updating the position of the panel throughout the day for optimal use of solar radiation. In the design and implementatio
Externí odkaz:
https://doaj.org/article/ca236b2b0ec34fca804ffc67425402f3
Autor:
Aurelio Beltrán Telles, Francisco Eneldo López Monteagudo, Carlo Aurelio Beltrán González, Manuel Reta Hernández, Mario Morera Hernández
Publikováno v:
Revista Científica de Ingeniería Energética, Vol 41, Iss 1, Pp 1-11 (2020)
En este documento se muestran los resultados obtenidos al implementar un sistema de control por desplazamiento de nivel SPWM multicarrier a un inversor monofásico de puentes H en cascada. Las pruebas consistieron en usar tres métodos multicarrier c
Externí odkaz:
https://doaj.org/article/60b9b9a4c6eb42b48fb4aa038cd6bb36
Autor:
Luis A. Garcia-Reyes, Aurelio Beltrán-Telles, Francisco Bañuelos-Ruedas, Manuel Reta-Hernández, Juan M. Ramírez-Arredondo, Rodolfo Silva-Casarín
Publikováno v:
Energies, Vol 15, Iss 5, p 1644 (2022)
A small prototype of a 5-level single-phase full H-bridge inverter for ocean current applications is presented. The inverter was designed applying level-shift control in pulse-width modulation (LS-PWM), and experimental tests were conducted using a v
Externí odkaz:
https://doaj.org/article/dda63d7c392d4844b0b61810af12e304
Autor:
Pedro Burguete, José Manuel Morales, Lorenzo Fernández, Jamal El Haskouri, Julio Latorre, Carmen Guillem, Francisco Pérez-Pla, Ana Cros, Daniel Beltrán, Aurelio Beltrán, Pedro Amorós
Publikováno v:
Nanomaterials, Vol 8, Iss 10, p 817 (2018)
Mesostructured layered silicas have been prepared through a surfactant-assisted procedure using neutral alkylamines as templates and starting from atrane complexes as hydrolytic inorganic precursors. By adjusting the synthetic parameters, this kineti
Externí odkaz:
https://doaj.org/article/dc9d6e18c850403c91d8032710e38219
Autor:
Francisco Eneldo López Monteagudo, Claudia Reyes Rivas, Mario Morera Hernández, Rafael Villela Varela, Aurelio Beltrán Telles, Alejandro Chacón Ruiz
Publikováno v:
Revista Científica de Ingeniería Energética, Vol 35, Iss 3 (2015)
En este trabajo se implementó el control de un ventilador industrial utilizado para prueba de aerogeneradores, el cual es empleado como un dispositivo interno en la elaboración de un túnel de viento, para realizar pruebas de medición de viento. E
Externí odkaz:
https://doaj.org/article/1ddf8594f6db419bb1d9a80155db9974
Autor:
Luis Humberto Diaz Saldierna, Carlo Aurelio Beltrán, PANFILO RAYMUNDO MARTINEZ RODRIGUEZ, Diego Langarica-Córdoba
Publikováno v:
Micromachines; Volume 14; Issue 1; Pages: 187
In this paper, a passivity-based control (PBC) scheme for output voltage regulation in a fuel-cell/boost converter system is designed and validated through real-time numerical results. The proposed control scheme is designed as a current-mode control
Autor:
M. Dolores Garrido, Jamal El Haskouri, David Vie, Aurelio Beltrán, José Vicente Ros-Lis, M. Dolores Marcos, Nicolás Moliner, Pedro Amorós
Publikováno v:
Garrido, M. D., El Haskouri, J., Vie, D., Beltran, A., Ros-Lis, J. V., Marcos, M. D., ... & Amoros, P. (2022). Generalized “one-pot” preparative strategy to obtain highly functionalized silica-based mesoporous spherical particles. Microporous and Mesoporous Materials, 337, 111942.
In this work we present a synthesis strategy for the preparation of Stöber-type mesoporous particles functionalized with inorganic species. The procedure is based on a combination of the Atrane and the Stöber methods. Both as a source of silicon an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4342551f80c63accef4b506bac534e6f
https://hdl.handle.net/10550/87891
https://hdl.handle.net/10550/87891
Autor:
M. Dolores Garrido, Nuria Puchol, Jamal El Haskouri, Juan Francisco Sánchez-Royo, José Vicente Folgado, Vannina Gonzalez Marrachelli, Itziar Pérez Terol, José Vicente Ros-Lis, M. Dolores Marcos, Rafael Ruíz, Aurelio Beltrán, José Manuel Morales, Pedro Amorós
Publikováno v:
Garrido, M. D., Puchol, N., El Haskouri, J., Sanchez-Royo, J. F., Folgado, J. V., Marrachelli, V. G., ... & Amoros, P. (2022). High content and dispersion of Gd in bimodal porous silica: T2 contrast agents under ultra-high magnetic fields. Microporous and Mesoporous Materials, 336, 111863.
Silica-based UVM-7-type bimodal mesoporous materials with high gadolinium content (∞ ≥ Si/Gd ≥ 13) have been synthesized through a one-pot surfactant-assisted procedure from hydroalcoholic solution using a cationic surfactant as template, and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e84e1a6ebd58dab1a3e00b4a1fc78976
https://hdl.handle.net/10550/87893
https://hdl.handle.net/10550/87893
Autor:
Daniel Beltrán, Aurelio Beltrán, Jamal El Haskouri, Pedro Amorós, José V. Ros-Lis, José Manuel Morales, Carmen Guillem, Rahma Hany
Publikováno v:
Polyhedron. 170:544-552
A new hierarchical bimodal mesoporous silica, labelled as UVM-12 (acronym of University of Valencia Materials), has been prepared by using a solution of sodium silicate as low-cost silicon source. The final self-assembling between cationic micelles o
Autor:
Aurelio Beltrán, Daniel Beltrán, Pedro Amorós, Marta Tortajada, Adela R. Mauri-Aucejo, Alaina Moragues, Carmen Guillem
Publikováno v:
Microporous and Mesoporous Materials. 221:150-158
Mass-transfer kinetics seems to be highly favored in siliceous materials constructed from the aggregation of mesoporous nanoparticles. Besides intra-particle mesopores, over the course of the aggregation process an inter-particle (textural) large por