Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Luis Ángel Lara González"'
Autor:
Gabriel Peña Rodríguez, Rodrigo Vera Barrera, David Leonardo Mancipe Huérfano, Luis Ángel Lara González
Publikováno v:
Ingeniería Investigación y Desarrollo, Vol 21, Iss 1, Pp 59-69 (2021)
El presente trabajo implementa el método Nicolson-Ross-Weir (NRW) para encontrar la permitividad y permeabilidad mediante un algoritmo en Matlab® de un material magneto dieléctrico compuesto fabricado a base de resina de poliéster y polvos de mag
Externí odkaz:
https://doaj.org/article/24b90ff850354de7bdb26140ddeb9fd6
Publikováno v:
AIMS Materials Science, Vol 6, Iss 4, Pp 549-558 (2019)
In this study, we report the thermophysical properties (at room temperature) and the morphology of a composite with a polyester resin matrix and magnetite filler powders (Fe3O4), conformed in three configurations: randomly dispersed particles, partic
Externí odkaz:
https://doaj.org/article/76856400857f43f4a2c592c05b37610a
Publikováno v:
Micromachines, Vol 13, Iss 4, p 497 (2022)
This paper presents a simple method to design wideband Doherty power amplifiers (DPAs) based on the synthesis of a combiner network which can mimic the response of an ideal compensation of the device reactive output equivalent network and exploit the
Externí odkaz:
https://doaj.org/article/9bec524716fc4d20aa2678430c156bca
Publikováno v:
Revista Ingenierías Universidad de Medellín, Vol 17, Iss 32, Pp 35-49 (2018)
Se reportan las composiciones químicas obtenidas por FRX de arcilla y cenizas volantes producto de la combustión de carbón en un horno tipo colmena. Se seleccionaron las cantidades de arcilla, ceniza volante y sulfato de magnesio (MgSO4 • 7H2O)
Externí odkaz:
https://doaj.org/article/5b52d1a6161d4fd68040f44ed1efa227
Autor:
Gabriel Rodríguez, Rodrigo Vera Barrera, Luis Ángel Lara González, David Leonardo Mancipe Huérfano
Publikováno v:
Ingeniería Investigación y Desarrollo. 21:59-69
The present work implements the Nicolson-Ross-Weir (NRW) method to find the permittivity and permeability through an algorithm in Matlab® of a magneto - dielectric composed material made of polyester resin and magnetite powders randomly dispersed an
Publikováno v:
Ingeniería Investigación y Desarrollo, Vol 14, Iss 2, Pp 30-36 (2014)
The methodologies used for the design of the method of sandstones explotation by descending staggered banks using specialized software tools are reported. The data analyzed were collected in the field for the operating license 14816 in Melgar, Tolima
Externí odkaz:
https://doaj.org/article/13ed46fde2834827ae3e45cdb49cbebb
Autor:
Gabriel Peña-Rodríguez, Wilmar Guillermo-Rodríguez, Luis Ángel Lara-González, Yaneth Pineda-Triana, Hugo Felipe Salazar
Publikováno v:
Repositorio Digital UFPS
UNIVERSIDAD FRANCISCO DE PAULA SANTANDER
instacron:Universidad Francisco de Paula Santander
TecnoLógicas, Vol 23, Iss 48, Pp 83-98 (2020)
TecnoLógicas, Volume: 23, Issue: 48, Pages: 82-97, Published: AUG 2020
UNIVERSIDAD FRANCISCO DE PAULA SANTANDER
instacron:Universidad Francisco de Paula Santander
TecnoLógicas, Vol 23, Iss 48, Pp 83-98 (2020)
TecnoLógicas, Volume: 23, Issue: 48, Pages: 82-97, Published: AUG 2020
A full-factorial 33 experiment was used in this study to determine the optimal values of the tensile properties of three composite materials manufactured based on three polymeric resins: Derakane Momentum epoxy vinyl ester based on bisphenol-A (DM-41
Publikováno v:
Revista Ingenierías Universidad de Medellín, Vol 17, Iss 32, Pp 35-49 (2018)
espanolSe reportan las composiciones quimicas obtenidas por FRX de arcilla y cenizas volantes producto de la combustion de carbon en un horno tipo colmena. Se seleccionaron las cantidades de arcilla, ceniza volante y sulfato de magnesio (MgSO4 • 7H
Publikováno v:
Repositorio Digital UFPS
UNIVERSIDAD FRANCISCO DE PAULA SANTANDER
instacron:Universidad Francisco de Paula Santander
AIMS Materials Science, Vol 6, Iss 4, Pp 549-558 (2019)
UNIVERSIDAD FRANCISCO DE PAULA SANTANDER
instacron:Universidad Francisco de Paula Santander
AIMS Materials Science, Vol 6, Iss 4, Pp 549-558 (2019)
In this study, we report the thermophysical properties (at room temperature) and the morphology of a composite with a polyester resin matrix and magnetite filler powders (Fe3O4), conformed in three configurations: randomly dispersed particles, partic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55ecd91d8c2da6eb49faf0147486ce4e
http://repositorio.ufps.edu.co/handle/ufps/1442
http://repositorio.ufps.edu.co/handle/ufps/1442
Autor:
Isnardo Antonio Grandas-Rincón, Luis Ángel Lara-González, Ricardo Alfonso Paredes-Roa, Karol Lizeth Roa-Bohórquez
Publikováno v:
Ingeniería Investigación y Desarrollo, Vol 16, Iss 1, Pp 14-20 (2016)
The structural characteristics and the crystalline parameters of the waste material in the process of investment casting in the Military Industry (INDUMIL for its acronym in Spanish) Factory Santa Barbara are reported. By performing standard laborato