Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Daniel Alaniz-Lumbreras"'
Autor:
Ernesto Olvera-Gonzalez, Nivia Escalante-Garcia, Deland Myers, Peter Ampim, Eric Obeng, Daniel Alaniz-Lumbreras, Victor Castaño
Publikováno v:
Energies, Vol 14, Iss 6, p 1603 (2021)
Different strategies are reported in the literature for energy saving in Closed Plant Production Systems (CPPS). However, not reliable evidences about energy consumption with the use of pulsed LED light technique in lighting system available in Plant
Externí odkaz:
https://doaj.org/article/63959d3bcb084d66833200f9b3d54cf5
Autor:
Raúl González-García, Rumen I. Tsonchev, Miguel A. Ruiz-Cabrera, Alicia Grajales-Lagunes, José J. Villa-Hernández, Daniel Alaniz-Lumbreras
Publikováno v:
South Florida Journal of Development. 3:458-475
A method to linearize partial differential equations (PDEs) of heat diffusion and its initial with boundary conditions in a wide interval of temperature is presented. Thus, an analytical solution of the heat conduction problem was achieved in a virtu
Autor:
Reveles Gómez, Luis Carlos, César Alberto Collazos Ordóñez, Pedro Daniel Alaniz Lumbreras, Julián González Trinidad
Publikováno v:
Universidad Autónoma de Zacatecas
UAZ
Repositorio Institucional Caxcán
UAZ
Repositorio Institucional Caxcán
The Twitter social network has become an excellent tool to know in real time the opinions that users express on a great variety of topics. The formal analysis of the texts in tweets is the subject of numerous studies, derived from them, the emergence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::4b429a6f7736fd9defa4926bea93934e
http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/2900
http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/2900
Autor:
Victor M. Castaño, Daniel Alaniz-Lumbreras, Eric Obeng, Nivia Escalante-Garcia, Peter A. Y. Ampim, Ernesto Olvera-Gonzalez, Deland Myers
Publikováno v:
Energies
Volume 14
Issue 6
Energies, Vol 14, Iss 1603, p 1603 (2021)
Volume 14
Issue 6
Energies, Vol 14, Iss 1603, p 1603 (2021)
Different strategies are reported in the literature for energy saving in Closed Plant Production Systems (CPPS). However, not reliable evidences about energy consumption with the use of pulsed LED light technique in lighting system available in Plant
Autor:
Alberto Pastrana-Palma, Carlos A. Olvera-Olvera, Domingo Gómez-Meléndez, Daniel Alaniz-Lumbreras, Sergio R. Ramírez-Rodríguez, Salvador Noriega, David Duarte-Correa, Victor M. Castaño, Ismael de la Rosa, Vianey Torres
Publikováno v:
Optik. 124:4685-4692
The computational efficiency of 14 optical detectors over six types of transformations, namely: blur, illumination, rotation, viewpoint, zoom, and zoom-rotation changes, was analyzed. Images with the same resolution (750 × 500 pixels) were studied,
Autor:
Daniel Alaniz-Lumbreras, J. Morales, F. Carrion, Vianey Torres-Arguelles, G. Ayala-Landeros, V.M. Castaño
Publikováno v:
Optik. 124:2260-2268
Vibrating beams were analyzed by the fractal dimension associated to speckle patterns, obtained by impinging a laser beam onto the surface of the samples and collecting the inelastically scattered light. The results show a significant correlation bet
Autor:
E. Gonzalez-Ramirez, Ma. Araiza-Esquivel, Ernesto Olvera-Gonzalez, Victor M. Castaño, Vianey Torres-Arguelles, Jesús Villa-Hernández, Daniel Alaniz-Lumbreras, Carlos Olvera-Olvera, Rumen Ivanov-Tsonchev
Publikováno v:
Lighting Research & Technology. 46:128-139
A smart illumination system for greenhouses and growing rooms capable of controlling the quantity and quality of light emitted by a number of LEDs is described. The system uses lamps containing blue and red LEDs programmed to emit various spectra at
Autor:
Ma. Araiza-Esquivel, E. Gonzalez-Ramirez, Victor M. Castaño, Daniel Alaniz-Lumbreras, Carlos Olvera-Olvera, Ernesto Olvera-Gonzalez, Jesús Villa-Hernández, Vianey Torres-Arguelles, Rumen Ivanov-Tsonchev
Publikováno v:
Computers and Electronics in Agriculture. 92:48-53
A smart illumination system (ILSys) to study the growth process of green plants was developed. This system can control commercial LED lamps that can be turned on to emit continuous or pulsed light. ILSys was applied to determine the effect of pulsed
Autor:
Ismael de la Rosa-Vargas, Jesús Villa-Hernández, Alfredo Lara-Herrera, Héctor Silos-Espino, Daniel Alaniz-Lumbreras, Ernesto Olvera-Gonzalez, Rumen Ivanov-Tsonchev, Irineo L. López-Cruz
Publikováno v:
Plant Growth Regulation. 69:117-123
The effects of pulsed light based-LEDs at eleven frequencies (0.1, 1, 10, 50, 100, 500 Hz, 1, 5, 10, 50 and 100 kHz) programmed at 50 % duty cycle were analyzed, obtaining important parameters of the fluorescence emission of chlorophyll such as: maxi
Autor:
elles, J. E. Olvera-Gonzalez, V. M. Castantilde, Ma. Araiza-Esquivel, Carlos Olvera-Olvera, J. L. Lopez-Medina, Daniel Alaniz-Lumbreras, A. de la Isla, J. Villa-Hern, R. Guzman-Cruz, V. Torres-Arguuml
Publikováno v:
African Journal of Agricultural Research. 7:6389-6394
Three mathematical models for the dynamic behavior of CO2 inside a greenhouse with the climatic conditions of Central Mexico were analyzed: The first was based on the physical model proposed by Tap, the second was an auto regressive model with extern