Results 141 to 150 of about 9,031 (244)

Risk factors for bacterial contamination during boar semen collection

open access: yes, 2020
a b s t r a c t The aim of this study was to evaluate the influence of multiple factors on bacterial contamination in 213 ejaculates from four boar studs.
Mônica Santi   +9 more
core  

Cryopreservation of boar semen

open access: yes, 2012
The work in hand investigates storage time and freezability of epididymal Mangalica boar semen regarding several quality parameters of the spermatozoa after storage both at 5°C and 17°C for 24 hours followed by freezing and thawing. The results obtained from the work should help to support the survival of the species by saving genetic material for the ...
openaire   +1 more source

Evolutionary and Ecological Determinants of the Phenology of Births in Wild Large Herbivores, a Systematic Review

open access: yesMammal Review, Volume 56, Issue 2, June 2026.
This semi‐systematic review supports the two dominant drivers of birth phenology: the seasonality and predation hypotheses. Even though there is evidence of their importance, the effects of female, offspring and population characteristics remain marginally accounted for. Asian and South and Central American species are currently understudied.
Lucie Thel   +2 more
wiley   +1 more source

Motility data of boar semen at diferent storage time

open access: yes
Quantitative data on semen parameters of boar: total motility, progressive motiility and sampling of different storage ...
Sevilla Benavides, Francisco   +2 more
core   +1 more source

Seroprevalence and Risk Factors for Hepatitis E Virus in a Metropolis of Northeastern Brazil: A Population‐Based Survey

open access: yesZoonoses and Public Health, Volume 73, Issue 4, Page 326-335, June 2026.
ABSTRACT Introduction Hepatitis E virus (HEV) is a leading cause of acute hepatitis worldwide. While traditionally linked to poor sanitation in endemic areas, evidence shows increasing circulation in developed settings. In Brazil, however, population‐based data remain limited.
Carolline A. Mariz   +8 more
wiley   +1 more source

Rethinking Subnational Europeanisation: Relational Agency in the EU's Multilevel System

open access: yes
Contemporary European Politics, Volume 4, Issue 2, June 2026.
Donat Elisabeth, Simon Lenhart
wiley   +1 more source

Update of the risk assessment on dioxins and dioxin‐like PCBs in feed and food

open access: yesEFSA Journal, Volume 24, Issue 6, June 2026.
Abstract The European Commission asked EFSA to update its 2018 risk assessment on polychlorinated dibenzo‐p‐dioxins and dibenzofurans (PCDD/Fs) and dioxin‐like polychlorinated biphenyls (DL‐PCBs) in feed and food, based on the 2022 WHO Toxic Equivalency Factors (WHO2022‐TEFs).
EFSA Panel on Contaminants in the Food Chain (CONTAM Panel)   +27 more
wiley   +1 more source

Concentrations of Prostaglandin F2a in the Boar Semen and Lack of Effect of a 72-Hour Incubation Period on the Lutalyse™ Concentration in the Extended Boar Semen

open access: yes, 2001
Hsu, Walter; Althouse, Gary; Cheng, Henrique. (2001). Concentrations of Prostaglandin F2a in the Boar Semen and Lack of Effect of a 72-Hour Incubation Period on the Lutalyse™ Concentration in the Extended Boar Semen. Retrieved from the University Digital
Cheng, Henrique   +2 more
core  

Natural honey as cryoprotectant on spermatozoa quality of boar semen

open access: yes
In Partial Fulfillment of the Requirements for the Degree of Bachelor of Science in Biology - EcologyNatural honey has been used as cryoprotectant prior to cryopreservation of spermatozoa quality of boar semen.
Caberte, Cherrylie   +2 more
core  

Factors affecting boar semen quality and fertility

open access: yes, 2008
Aim of the research – to assess the factors that influence boar sperm quality and their fertility results. Objectives: 1. To compare the Danish Landrace and Duroc boar sperm quality and sow fertility results; 2. To analyse the influence that boar age and
Sutkevičienė, Neringa
core  

Home - About - Disclaimer - Privacy