Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Francisco Cubillos"'
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5011 (2024)
This paper presents a novel use of a bio-inspired retina model as a scene preprocessing stage for the recognition of letters and numbers on Chilean vehicle license plates. The goal is to improve the effectiveness and ease of pattern recognition. Insp
Externí odkaz:
https://doaj.org/article/b42e78c6ae37417589c553ba10f646a5
Autor:
Fidel Vallejo, Diana Yánez-Sevilla, Luis Alonso Díaz-Robles, Francisco Cubillos, Andrea Espinoza-Pérez, Lorena Espinoza-Pérez, Ernesto Pino-Cortés, Francisco Cereceda-Balic
Publikováno v:
PLoS ONE, Vol 19, Iss 5, p e0304054 (2024)
This study explores the Hydrothermal Carbonization (HTC) treatment of lignocellulosic biomass blends, delving into the influence of several key parameters: temperature, additive nature and dosage, residence time, and biomass composition. Rapeseeds, P
Externí odkaz:
https://doaj.org/article/873b6d68ea2d45bba36bb8b0a169769f
Autor:
Fidel Vallejo, Luis Díaz-Robles, Francisco Cubillos, Andrea Perez Espinoza, Lorena Espinoza, Felipe Pinilla, Ernesto Pino-Cortés
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
In developing countries, there is a relevant problem related to air pollution caused by the indiscriminate use of residual biomass and the disposal of Municipal Solid Waste. Currently, various technologies (biological, thermal, thermochemical, among
Externí odkaz:
https://doaj.org/article/602318c17b884992afe362654fdf03d2
Autor:
Fidel Vallejo, Luis Díaz-Robles, Ricardo Vega, Francisco Cubillos, Andrea Perez Espinoza, Felipe Pinilla, Ernesto Pino-Cortés
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
The use of firewood and other biomass-based fuels have generated severe environmental pollution problems due high particulate matter emissions. Additionally, developing countries face considerable challenges in aspects related to the final disposal o
Externí odkaz:
https://doaj.org/article/580adbcbe5e14f318b24f8875aa74538
Autor:
Fidel Vallejo, Luis A. Diaz-Robles, Francisco Cubillos, Ricardo Vega, Jaime Gomez, Ernesto Pino-Cortes, Bastian Bascunan, Paulina Carcamo, Francisca Parra, Ana Urzua, Samuel Carrasco
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
Hydrothermal carbonization (HTC) is a thermochemical technology of biomass conversion that has some advantages: lower operating temperature than other technologies, ability to process biomass with high moisture content and generation of a final produ
Externí odkaz:
https://doaj.org/article/65f706e5e1a74946ba3ff1563745330f
Publikováno v:
Revista Iberoamericana de Automática e Informática Industrial RIAI, Vol 11, Iss 1, Pp 109-116 (2014)
Resumen: La estimación de estados, en procesos complejos como el proceso de molienda semiautógena (SAG) en la minería del cobre, es una tarea difícil debido a las dificultades para medir directamente ciertas variables relevantes en línea y tiemp
Externí odkaz:
https://doaj.org/article/9bcf8acf525d4e35af146ea2858f80a9
Autor:
HÉCTOR VALDÉS-GONZÁLEZ, JOSE LUIS SALAZAR, LORENZO REYES-BOZO, EDUARDO VYHMEISTER, MARCO GÓMEZ-VARELA, FRANCISCO CUBILLOS MONTECINOS
Publikováno v:
Dyna, Vol 79, Iss 171, Pp 199-204 (2012)
Este trabajo presenta el control de un secador rotatorio directo basado en optimización no lineal. Esta metodología permite auto-sintonizar dinámicamente un controlador PI o PID, mejorando claramente el control del proceso respecto de la sintoniza
Externí odkaz:
https://doaj.org/article/cbd35883ac6749639343780c7e7d2d9c
Publikováno v:
Universidad y Empresa, Vol 9, Iss 13, Pp 75-90 (2007)
The Colegio Mayor de Nuestra Señora del Rosario is a unique case in the World of corporate governance enduring, by which this university, one of the most prestigious institutions in Colombia, could preserve its culture and medieval tradition in the
Externí odkaz:
https://doaj.org/article/5eb6df605a264b42bd05c0791a395c3f
Publikováno v:
Educação e Pesquisa, Vol 42, Iss 4, Pp 953-967
Resumen El cierre sistemático de las escuelas rurales es un fenómeno que viene desarrollándose desde hace más de una década en Chile. Los resultados que se presentan se originan en el contexto de nuestra línea de investigación sobre el cierre
Externí odkaz:
https://doaj.org/article/a4a939f2b6034d15aa4c08ba940c7720
Autor:
Pablo Villarreal, Carlos Villarroel, Samuel O’Donnell, Nicolas Agier, Julian Quintero-Galvis, Tomas Peña, Roberto Nespolo, Gilles Fischer, Cristian Varela, Francisco Cubillos
Most organisms belonging to the Saccharomycotina subphylum have high genetic diversity and a vast repertoire of metabolisms and lifestyles, which explains its ecological versatility. The yeast Lachancea cidri is an ideal model for exploring the inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db51564c1e3d4a0c9aa700fd94349297
https://doi.org/10.22541/au.164182824.45750907/v1
https://doi.org/10.22541/au.164182824.45750907/v1
