Zobrazeno 1 - 10
of 14
pro vyhledávání: '"José Vulfrano González Fernández"'
Publikováno v:
Eleuthera, Vol 25, Iss 1, Pp 99-126 (2023)
Objetivo. Dimensionar y caracterizar la pobreza energética en la población indígena del Estado de San Luis Potosí, México. Metodología. Se diseñó, validó y aplicó, mediante muestreo estadístico aleatorio, un instrumento tipo cuestionario e
Externí odkaz:
https://doaj.org/article/a9a150caa11d402eb991c56da72054d5
Autor:
Gustavo Vera-Reveles, Jorge Simón, Edgar Briones, José Manuel Gutiérrez-Hernández, Francisco J. González, Gabriel González, Edmundo Cerda-Rodríguez, José Vulfrano González-Fernández
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract A biomaterial made of coir and Multi-Walled Carbon Nanotubes (MWCNTs) is presented which exhibits a relatively high-Temperature Coefficient of Resistance (TCR) and thermal insulation properties. Bolometers usually offer acceptable thermal is
Externí odkaz:
https://doaj.org/article/c52727a7475b4e6890ea365629374e53
Autor:
José Luis Soto-Gonzales, Sergio Valiengo-Valeri, Mara Cristina Pessôa-da-Cruz, Rinaldo Cesar de Paula, José Vulfrano González-Fernández
Publikováno v:
Agrociencia.
Phosphorus (P) is one of the most limiting nutrients for plant species and its intensive use can exhaust world reserves. In general, forest production is unviable without the availability of P. The objective of the study was to determine the effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41e21f1cf47b079cabed2db986a4177f
https://doi.org/10.47163/agrociencia.v56i3.2804
https://doi.org/10.47163/agrociencia.v56i3.2804
Autor:
Luis Enrique Flores-Valenzuela, José Vulfrano González-Fernández, María Verónica Carranza-Oropeza
Publikováno v:
Polymers. 15:2417
In recent decades, hydrogels, as adsorption materials, have received important attention due to their characteristics and properties, such as mechanical strength, biocompatibility, biodegradability, swellability, and stimuli sensitivity. In the actua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca86bed98d77c2bcb9a32da034ed2a0c
https://doi.org/10.3390/polym15112417
https://doi.org/10.3390/polym15112417
Autor:
Luis Américo Carrasco-Venegas, José Vulfrano González-Fernández, Luz Genara Castañeda-Pérez, Guido Palomino-Hernández, Federico Alexis Dueñas-Dávila, Salvador Apolinar Trujillo-Pérez
Publikováno v:
Polymers; Volume 15; Issue 7; Pages: 1743
The rheological behavior of aqueous solutions of polyvinyl alcohol at 4, 6, 8 and 10% by weight has been studied and evaluated at temperatures of 20, 25, 30 and 35 °C, using five non-Newtonian fluid models independent of time: Ferrys, Robertson-Stif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86a4ce1307add1d5d4dd4ad4eb95f68a
https://doi.org/10.3390/polym15071743
https://doi.org/10.3390/polym15071743
Autor:
Luis Américo Carrasco-Venegas, José Vulfrano González-Fernández, Luz Genara Castañeda-Pérez, Juan Taumaturgo Medina-Collana, Guido Palomino-Hernández, Daril Giovanni Martínez-Hilario, Salvador Apolinar Trujillo-Pérez
Publikováno v:
Catalysts; Volume 13; Issue 3; Pages: 585
The modeling and simulation of the catalytic dehydrogenation process of cyclohexanol in a fixed-bed catalytic reactor is presented, leading to finding the relationship between the effectiveness factor, the Thiele modulus, and the Weisz–Prater modul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0dcaeff8a4c73feded0a75456f0d610
https://doi.org/10.3390/catal13030585
https://doi.org/10.3390/catal13030585
Autor:
Gustavo Vera-Reveles, José Vulfrano González-Fernández, Juan Francisco Castillo-León, Francisco Javier González, Ramón Díaz de León-Zapata, Ariel Benjamín de la Rosa-Zapata, Norma Orocio-Castro, Jorge Simón
Publikováno v:
Electronics; Volume 11; Issue 11; Pages: 1665
In this work, the bolometric parameters of Sierpinski fractal antenna-coupled SWCNT semi-metallic films are obtained by thermoelectric characterization, this in order to find out the performance as bolometer. The method was based on an experimental s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::942c5985f2b2d0f9b49c7b0aa1aa569b
Autor:
Mayra Angélica Bárcenas-Castro, Ramón Díaz de León-Zapata, Saúl Almazán-Cuéllar, Efrén Flores-García, Gustavo Vera-Reveles, José Vulfrano González-Fernández
Publikováno v:
Mathematical Topics on Modelling Complex Systems ISBN: 9789811641688
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99d11b82901946391f6a640397118241
https://doi.org/10.1007/978-981-16-4169-5_1
https://doi.org/10.1007/978-981-16-4169-5_1
Autor:
L.E. Blanco-Tapia, A.I. Benítez-Aguilera, Ariel Benjamín De la Rosa-Zapata, Jorge Ortega-Gallegos, José Vulfrano González Fernández
Publikováno v:
Tecnología, Ciencia y Estudios Organizacionales. 2:22-35
En este trabajo se reporta la fabricación de un dispositivo recortador de onda basado en LabVIEW. El dispositivo consiste en usar pulsos ópticos infrarrojos para controlar la velocidad de una hélice con un motor de corriente continua operado a 6 V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e82b00556dafdca7731f5ed9b02d6beb
https://doi.org/10.56913/teceo.2.4.22-35
https://doi.org/10.56913/teceo.2.4.22-35
Autor:
José Vulfrano González Fernández, Ramón Díaz de León-Zapata, Efrén Flores-García, Jorge Ortega-Gallegos
Publikováno v:
Tecnología, Ciencia y Estudios Organizacionales. 2:23-36
En este trabajo se presentan estudios de composición química y de control de crecimiento de pozos cuánticos semiconductores basados en semiconductores III-V (AlGaAs/GaAs/AlGaAs, utilizando una composición del Al de 33 %) y fabricados en un si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d95e7b3aa66574c6d73dd2172acb975
https://doi.org/10.56913/teceo.2.3.23-36
https://doi.org/10.56913/teceo.2.3.23-36