Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Miguel A Silvestre"'
Relationship of sperm plasma membrane and acrosomal integrities with sperm morphometry in Bos taurus
Autor:
Inmaculada Palacin, Pilar Santolaria, Carlos Alquezar-Baeta, Carles Soler, Miguel A Silvestre, Jesús Yániz
Publikováno v:
Asian Journal of Andrology, Vol 22, Iss 6, Pp 578-582 (2020)
To date, sperm morphometric studies have assessed whole sperm populations without considering sperm function. The aim of this study was to evaluate the relationship of sperm membrane and acrosomal integrity with sperm morphometry in liquid semen samp
Externí odkaz:
https://doaj.org/article/14c5d46757244061bc5dba885ef6565c
Autor:
Pilar Santolaria, Alfredo Pauciullo, Miguel A Silvestre, Sandra Vicente-Fiel, Leyre Villanova, Alain Pinton, Juan Viruel, Ester Sales, Jesús L Yániz
Publikováno v:
Asian Journal of Andrology, Vol 18, Iss 6, Pp 858-862 (2016)
This study was designed to determine the ability of computer-assisted sperm morphometry analysis (CASA-Morph) with fluorescence to discriminate between spermatozoa carrying different sex chromosomes from the nuclear morphometrics generated and differ
Externí odkaz:
https://doaj.org/article/add969b9bd124000831cfcdee7c99d1d
Autor:
Irving César Farrera-Vázquez, Enrique Genaro Martínez-González, Vinicio Horacio Santoyo-Cortés, Norman Aguilar-Gallegos, Reyna Azucena Luna-Olea, José Miguel Omaña-Silvestre
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 15, Iss 3 (2024)
Este trabajo tuvo como objetivo adaptar una herramienta metodológica capaz de mejorar la forma de obtener el Índice de Adopción de Innovaciones en el sistema apícola poblano. Se diseñó y aplicó un cuestionario a una muestra de 62 apicultores d
Externí odkaz:
https://doaj.org/article/78afaffbdf0243a2b9500c95abcfeb4e
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
Autor:
Julio César Ayllon Benítez, José Miguel Omaña Silvestre, Jaime Arturo Matus Gardea, Miguel Ángel Martínez Damián, Dora Ma. Sangerman Jarquín, Felipe de Jesús González Razo
Publikováno v:
Economía, Sociedad y Territorio, Vol 24, Iss 74 (2024)
El análisis de intervención concierne a series de tiempo. El objetivo fue cuantificar el impacto de cada intervención sobre la variación porcentual del índice nacional de precios al consumidor (VPINPC), para el periodo enero 2002-junio 2020. Los
Externí odkaz:
https://doaj.org/article/87472ddc2985496e91d8477607b10cc5
Autor:
Jose Divasón, Ana Romero, Francisco Javier Martinez-de-Pison, Matías Casalongue, Miguel A. Silvestre, Pilar Santolaria, Jesús L. Yániz
Publikováno v:
Sensors, Vol 24, Iss 12, p 3828 (2024)
Varroa mites, scientifically identified as Varroa destructor, pose a significant threat to beekeeping and cause one of the most destructive diseases affecting honey bee populations. These parasites attach to bees, feeding on their fat tissue, weakeni
Externí odkaz:
https://doaj.org/article/4472365d05034ab282e507d3269b54cc
Autor:
Jesús Yániz, Marion Toquet, Pilar Santolaria, Miguel Angel Silvestre, Raquel Toledo-Perona, Ángel Gómez-Martín
Publikováno v:
Insects, Vol 15, Iss 6, p 377 (2024)
Artificial insemination in queen honey bees is the only tool that provides complete control over mating for research and breeding purposes, making it essential in genetic improvement and conservation programs in this species. The aims of this study w
Externí odkaz:
https://doaj.org/article/c24faac359774957976938a8f8f8b2ae
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:
Juan Manuel Vargas-Canales, José de Jesús Brambila-Paz, Verónica Pérez-Cerecedo, María Magdalena Rojas-Rojas, María del Carmen López-Reyna, José Miguel Omaña-Silvestre
Publikováno v:
Tapuya, Vol 5, Iss 1 (2022)
The aim of this research was to map the state of the art on studies of new technologies in the agri-food sector through a systematic literature review in order to explore world trends. The systematic review method consisted of obtaining information f
Externí odkaz:
https://doaj.org/article/496360d8b00c433e94f61be262d7acb5
Publikováno v:
Biology, Vol 12, Iss 2, p 235 (2023)
The presence of sub-fertile or infertile males in farms or artificial insemination (AI) centres has a great impact on the reproductive and economic performance of the livestock industry [...]
Externí odkaz:
https://doaj.org/article/e1036781671547648f1b1bff3fff3340