Results 51 to 60 of about 326,345 (346)
There are many astonishingly beautiful and rare citterns exhibited in Norwegian Museums. The Norwegian cittern maker Amund Hansen (1734 – ca.1812) and his signature model, wich in the corpus design combines the shape of a bell and a pear, is the most ...
Tom Willy Rustad
doaj +1 more source
BackgroundSpermatozoa have a remarkable epigenome in line with their degree of specialization, their unique nature and different requirements for successful fertilization. Accordingly, perturbations in the establishment of DNA methylation patterns during
J. Perrier+13 more
semanticscholar +1 more source
Charge carrier concentration and mobility in TiO2, ZrO2, and HfO2 powder films are experimentally mapped as a function of temperature. The results uncover polaron‐mediated transport regimes and field‐activated conduction, enabling the design of oxide‐based electronic and energy devices with thermally tunable functionality.
Beatriz Moura Gomes+3 more
wiley +1 more source
The changes of fatty acids composition in beef of charolaise bulls slaughtered at different weight
The aim of this work was to evaluate a slaughter weight influence (500–580; 581–640; 641–700 kg) of Charolaise bulls on intramuscular fat content and fatty acid profile in musculus longissimus thoracis (MLT).
Radek Filipčík+3 more
doaj +1 more source
Functional sperm quality markers to predict bull fertility have been actively investigated. Among them, proAKAP4, which is the precursor of AKAP4, the main structural protein in the fibrous sheath of spermatozoa; appears to be promising, especially since
Marta Dordas-Perpinyà+10 more
doaj +1 more source
Unravelling the genomic architecture of bull fertility in Holstein cattle
BackgroundFertility is considered an important economic trait in dairy cattle. Most studies have investigated cow fertility while bull fertility has received much less consideration. The main objective of this study was to perform a comprehensive genomic
Yi Han, F. Peñagaricano
semanticscholar +1 more source
A two‐step fabrication strategy combines electrospinning with electrophoretic deposition of carbon nanotubes to produce conductive, porous PVDF fiber mats. These flexible composites serve as multifunctional sensors, capable of detecting pressure, motion, respiration, and temperature.
Michał Kopacz+7 more
wiley +1 more source
Correlations between fertility and the concentrations of proteins, reducing sugars and 17 types of free amino acids in the seminal plasma of Nelore bulls were estimated.
T.I. Assumpção+3 more
doaj +1 more source
Summary 1. Purebred dairy bulls vary greatly in their ability to transmit producing capacity to their offspring. 2. This is not a breed characteristic. 3. In determining the value of a bull the difficulties he has to overcome must be taken into consideration.
McCandlish, Andrew C.+1 more
openaire +2 more sources
Review: Genomics of bull fertility.
Fertility is one of the most economically important traits in both beef and dairy cattle production; however, only female fertility is typically subjected to selection.
Jeremy F. Taylor+2 more
semanticscholar +1 more source