Results 21 to 30 of about 306,264 (292)

Correlation of frequency of spermatozoa morphological alterations with sperm concentration in ejaculates of Polish Landrace boars [PDF]

open access: yesActa Veterinaria, 2013
The experiments were performed on 448 ejaculates obtained from 41 Polish Landrace boars. Ejaculates collected from each boar at one-month intervals for approximately 10 months were analysed.
Kondracki S.   +4 more
doaj   +1 more source

An Analysis of Survey Data on South Korea Boar Stud Practices

open access: yesJournal of Animal Reproduction and Biotechnology, 2015
The aim of this study is to examine current status of swine AI and boar stud in South Korea using survey and data analysis. This survey included 48 boar studs registered as ‘semen processing business’. The survey data were collected by direct visitation,
Soo-Jin Sa   +9 more
doaj   +1 more source

Bisphenol A Diglycidyl Ether (BADGE) and Progesterone Do Not Induce Ca2+ Signals in Boar Sperm Cells

open access: yesFrontiers in Physiology, 2020
AimExposure of boar sperm cells to Bisphenol A diglycidyl ether (BADGE) has been shown to lead to reproductive failure in sows, however, the mode of action is unknown. As we have recently shown that BADGE can interfere with Ca2 + signaling in human sperm
Anders Rehfeld   +5 more
doaj   +1 more source

Attitudes and Beliefs of Pig Farmers and Wild Boar Hunters Towards Reporting of African Swine Fever in Bulgaria, Germany and the Western Part of the Russian Federation [PDF]

open access: yes, 2014
This study investigated the attitudes and beliefs of pig farmers and hunters in Germany, Bulgaria and the western part of the Russian Federation towards reporting suspected cases of African swine fever (ASF).
Acevedo   +20 more
core   +4 more sources

Investigation Into the Relationship Between Sperm Cysteine-Rich Secretory Protein 2 (CRISP2) and Sperm Fertilizing Ability and Fertility of Boars

open access: yesFrontiers in Veterinary Science, 2021
The proteins in the seminal plasma and on the sperm surface play important roles in sperm function and numerous reproductive processes. The cysteine-rich secretory proteins (CRISPs) are enriched biasedly in the male reproductive tract of mammals, and ...
Fenglei Gao   +12 more
doaj   +1 more source

Transport Disparities in a Crossborder Region. Case Study: The Land of Maramureş [PDF]

open access: yesRomanian Review of Regional Studies, 2006
The Land of Maramureş is one of the most representative natural regions. It has become a cross-border region on a segment of the Romanian-Ukrainian border because of the evolution of human society.
NICOLAE BOAR
doaj  

COMPUSI BIOCHIMICI COMPLECSI CU POTENTIAL BIOTEHNOLOGIC DIN ALBUSUL OAULOR DE GAINA

open access: yesAgricultura, 2008
Eggs are natural foods with high nutritional benefits providing an inexpensive and low calorie source of high quality protein and several important nutrients.
Felicia Boar, V. Miclea, H. Banciu
doaj   +1 more source

Taxifolin increased semen quality of Duroc boars by improving gut microbes and blood metabolites

open access: yesFrontiers in Microbiology, 2022
Taxifolin (TAX), as a natural flavonoid, has been widely focused on due to its strong anti-oxidation, anti-inflammation, anti-virus, and even anti-tumor activity. However, the effect of TAX on semen quality was unknown.
Yexun Zhou   +15 more
doaj   +1 more source

THE IMPACT OF SEASON OF BIRTH AND BREEDING OF BOARS OF POLISH LANDRACE BREED ON THEIR INSEMINATION EFFICIENCY [PDF]

open access: yesJournal of Central European Agriculture, 2014
The effectiveness of breeding boars in insemination depends mainly on the skill of optimal use of their reproductive potential. Nevertheless, their semen is highly variable in its quality and physical characteristics, which makes it difficult to organise
Kazimierz Pokrywka   +2 more
doaj   +1 more source

Virological and Histopathological Findings in Boars Naturally Infected With Porcine Reproductive and Respiratory Syndrome Virus Type 1

open access: yesFrontiers in Microbiology, 2022
Major geographical transmission of porcine reproductive and respiratory syndrome virus (PRRSV) occurs via semen when a boar stud is infected. This happened in Denmark in 2019, providing an opportunity to compare previous experimental PRRSV boar studies ...
Kasper Pedersen   +7 more
doaj   +1 more source

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