Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Ignacio, Araya"'
Autor:
Juan M. Solís, Francisco Sevilla, Miguel A. Silvestre, Ignacio Araya-Zúñiga, Eduardo R. S. Roldan, Alejandro Saborío-Montero, Anthony Valverde
Publikováno v:
Animals, Vol 14, Iss 19, p 2768 (2024)
This investigation aimed to analyze the effect that thawing time and temperature in combination with a termo-resistance test had on straws from dairy bulls used for artificial insemination (AI) on semen motility and kinematic variables measured with
Externí odkaz:
https://doaj.org/article/ce67a3b6a6c1410cb889139b0f3ffd86
Publikováno v:
Agronomía Mesoamericana, Vol 34, Iss 3 (2023)
Introducción. Los patrones cinemáticos del semen se condicionan por variación individual y/o un efecto ambiental determinado por el manejo posterior a la obtención de la muestra. Objetivo. Evaluar el efecto de dos diluyentes comerciales, la edad
Externí odkaz:
https://doaj.org/article/25bfbd587c3d4af98ac6788a07bc6ee3
Autor:
Ignacio Araya-Zúñiga, Francisco Sevilla, Rafael Molina-Montero, Eduardo R. S. Roldan, Manuel Barrientos-Morales, Miguel A. Silvestre, Anthony Valverde
Publikováno v:
Animals, Vol 14, Iss 1, p 132 (2023)
The objective of the present study was to determine the effects that the reproductive season has on the motility, kinematics, morphology, and sperm morphometry of Brahman bulls evaluated with a commercial CASA system. The experiment was carried out a
Externí odkaz:
https://doaj.org/article/e481dc33266949e7983d55cd5874521d
Autor:
Victor Reyes, Ignacio Araya
Publikováno v:
Mathematics, Vol 11, Iss 16, p 3549 (2023)
The performance of branch-and-bound algorithms for solving non-convex optimization problems greatly depends on convex relaxation techniques. They generate convex regions which are used for improving the bounds of variable domains. In particular, conv
Externí odkaz:
https://doaj.org/article/6ba1c49831a140199a7558574d265bc1
Autor:
Matías Dallaserra, Francisca Poblete, Nicolás Yanine, Ignacio Araya, Ricardo Cortés, Julio Villanueva
Publikováno v:
Journal of Oral Research, Vol 10, Iss 6, Pp 1-7 (2021)
Objective: The main objective of this study was to establish the association between risk factors and complications after oral surgery. Material and Methods: A cohort study was developed between April of 2017 and March of 2018 through a register of p
Externí odkaz:
https://doaj.org/article/828cfac196ce42b982397e38f13413e6
Autor:
Michel Curé, Ignacio Araya
Publikováno v:
Galaxies, Vol 11, Iss 3, p 68 (2023)
Mass loss from massive stars plays a determining role in their evolution through the upper Hertzsprung–Russell diagram. The hydrodynamic theory that describes their steady-state winds is the line-driven wind theory (m-CAK). From this theory, the ma
Externí odkaz:
https://doaj.org/article/4faaa392793e440e8c3aef966dc023d8
Autor:
Francisco Sevilla, Carles Soler, Ignacio Araya-Zúñiga, Vinicio Barquero, Eduardo R. S. Roldan, Anthony Valverde
Publikováno v:
Animals, Vol 13, Iss 10, p 1622 (2023)
Artificial insemination in the swine industry, as in other species, demands adequate semen handling and accurate evaluation for the preparation of seminal doses. Sperm concentration and motility estimates are part of the semen evaluation process and
Externí odkaz:
https://doaj.org/article/189b68c3ea794dfa8f27bbf7d0efe3b5
Publikováno v:
Computer Applications in Engineering Education. 30:1264-1276
Publikováno v:
Journal of Heuristics. 28:287-328
Autor:
Nicolás Ignacio Araya, Cristiano Binder, Aloisio N. Klein, Gisele Hammes, José Daniel Biassoli de Mello, Claudio Aguilar
Publikováno v:
Materials Research, Vol 21, Iss 1 (2017)
The objective of the present work was to study the effect of heat treatments in the microstructure, graphite nodules and mechanical properties of self-lubricating steels, to achieve this, self-lubricating steels (Fe + 0.45C + 4Ni + 1Mo %wt) and addit
Externí odkaz:
https://doaj.org/article/c67036af2f5a4622998945a3349c396e