Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Guillermo Villalobos"'
Autor:
Joel Ventura-Ríos, David Domínguez-Díaz, Alejandro Lara-Bueno, Guillermo Villalobos-Villalobos, Rufino López-Ordaz, José Jaimes-Jaimes, Agustín Ruíz-Flores
Publikováno v:
Revista Colombiana de Ciencias Pecuarias, Vol 35, Iss 3, Pp 174-184 (2022)
Background: High salinity of drinking water can adversely affect health and productive performance of calves during artificial rearing. Objective: To evaluate the effect of drinking water total dissolved salts (TDS) content on productive performance
Externí odkaz:
https://doaj.org/article/d5692342e73c45cb898664e654e136c8
Autor:
Sergio Ramírez Ordoñes, Víctor Manuel Meza Villalbazo, Alfredo Trejo Córdoba, Jorge Hernández Bautista, Guillermo Villalobos Villalobos
Publikováno v:
Revista de la Facultad de Ciencias Agrarias, Vol 51, Iss 2 (2019)
The purpose was to evaluate the chemical composition and in situ ruminal dry matter disappearance of four types of grain sorghum silages, one brown midrib sorghum (bmr) and, a corn silage, grown under rainfed conditions in a humid tropical region of
Externí odkaz:
https://doaj.org/article/24a6ae1f32284f5d890b1d2c81d8f0da
Autor:
Francisco Castillo Rangel, Guillermo Villalobos Villalobos, David Domínguez Díaz, Juan Ángel Ortega Gutiérrez, Sandra Rodríguez Piñeros, Gabriela Corral Flores
Publikováno v:
Revista Brasileira de Zootecnia, Vol 47, Iss 0 (2018)
ABSTRACT The objective of this study was to evaluate the effect of three levels of cull pinto beans (CPB) on animal performance, energy balance, and digestibility of hair ewes during pregnancy-lactation. One hundred and sixty-eight Pelibuey ewes were
Externí odkaz:
https://doaj.org/article/f024695d95654fd3b60a1d46caa70375
Autor:
Christian Michael Alvarez Encinas, Guillermo Villalobos Villalobos, Joel Domínguez Viveros, Gabriela Corral Flores, Enrique Alvarez Almora, Francisco Castillo Rangel
Publikováno v:
Revista Brasileira de Zootecnia, Vol 47, Iss 0 (2018)
ABSTRACT The objective of this study was to evaluate the effect of a mixture of direct-fed microbials (DFM), yeast, and digestive enzymes on animal performance in feedlot cattle, as well as digestibility when finishing feedlot cattle. Thirty crossbre
Externí odkaz:
https://doaj.org/article/53cb513518904618ac5dc18ba9594327
Autor:
Ramón Silva Vázquez, Lorenzo Antonio Durán Meléndez, Eduardo Santellano Estrada, Carlos Rodríguez Muela, Guillermo Villalobos Villalobos, Gerardo Méndez Zamora, Michael E. Hume
Publikováno v:
Revista Brasileira de Zootecnia, Vol 44, Iss 8, Pp 283-289 (2015)
The objective of this research was to evaluate the inclusion of two qualities of Mexican oregano oil (MOO) in broiler diets on broiler weight, feed intake, feed efficiency, average daily gain, and water intake. The qualities were MOO1 (4% thymol, 60%
Externí odkaz:
https://doaj.org/article/bca0dec5ddea4db0883412183342881a
Autor:
Guillermo Villalobos, Jasbinder Sanghera, Ishwar Aggarwal, Bryan Sadowski, Jesse Frantz, Colin Baker, Brandon Shaw, Woohong Kim
Publikováno v:
Materials, Vol 5, Iss 2, Pp 258-277 (2012)
Ceramic laser materials have come a long way since the first demonstration of lasing in 1964. Improvements in powder synthesis and ceramic sintering as well as novel ideas have led to notable achievements. These include the first Nd:yttrium aluminum
Externí odkaz:
https://doaj.org/article/519dd27182364c27a5daf9f5e130f558
Autor:
Verenice Isabel Escamilla Rivera, José Antonio González-Iturbe Ahumada, Guillermo Villalobos Zapata
Publikováno v:
Sociedad y Ambiente, Iss 5 (2014)
La microcuenca del río Palizada es propensa a altos niveles de vulnerabilidad social y económica por inundaciones, problema acentuado por la contaminación crónica del suelo y agua, y los cambios en el uso de suelo. Los asentamientos humanos de la
Externí odkaz:
https://doaj.org/article/ec0171acfb334e6b888a79c99899ceb2
Autor:
Francisco Castillo Rangel, Guillermo Villalobos Villalobos, David Domínguez Díaz, Juan Ángel Ortega Gutiérrez
Publikováno v:
Revista Brasileira de Zootecnia, Vol 46, Iss 5, Pp 400-404
ABSTRACT The objective was to evaluate the effect of cull pinto beans (CPB) (Phaseolus vulgaris) on performance of feedlot lambs. Seventy-two crossbred hair-breed lambs (Dorper × Pelibuey and Kathadin × Pelibuey) were used (75±6 days old and 18.7
Externí odkaz:
https://doaj.org/article/edb1101570e4452c90fb3ebf4c7a83cd
Autor:
Francisco Castillo Rangel, Guillermo Villalobos Villalobos, David Domínguez Díaz, Juan Ángel Ortega Gutiérrez
Publikováno v:
Revista Brasileira de Zootecnia, Vol 46, Iss 5, Pp 405-412
ABSTRACT The objective was to evaluate the effect of three levels of cull pinto beans (CPB; Phaseolus vulgaris) on ruminal fermentation, kinetics, and nutrient digestibility in hair lambs. Six cannulated lambs averaging 56.6±3.8 kg were used and wer
Externí odkaz:
https://doaj.org/article/45db32ddbccc404ea3079b16de36b6db
Autor:
Daniel J. Gibson, David E. Zelmon, Michael Hunt, Jas S. Sanghera, Vinh Q. Nguyen, Adam Floyd, Guillermo Villalobos, Woohong Kim, Shyam S. Bayya, Jay N. Vizgaitis
Publikováno v:
Advanced Optics for Imaging Applications: UV through LWIR VI.
NRL is developing new materials that transmit across wide wavelength ranges and will present recent results. MILTRAN is a new rugged optical ceramic that transmits visible through LWIR and is 3.5 times harder than ZnS and is well suited as an interna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1582185cd42b4a5dc2ed0092d0ddc1f0
https://doi.org/10.1117/12.2588270
https://doi.org/10.1117/12.2588270