Results 81 to 90 of about 26,035 (254)

Robustness of Sound Speed and Jet Quenching for Gauge/Gravity Models of Hot QCD

open access: yes, 2009
We probe the effectiveness and robustness of a simple gauge/gravity dual model of the QCD fireball that breaks conformal symmetry by constructing a family of similar geometries that solve the scalar/gravity equations of motion.
A. Adams   +13 more
core   +1 more source

Longitudinal Genome‐Wide Association Study for Female Fertility Traits in German Holstein Cattle

open access: yesAnimal Genetics, Volume 57, Issue 1, February 2026.
ABSTRACT The aim of this genome‐wide association study (GWAS) was to detect significant SNP effects influencing the dynamic process of female fertility in dairy cattle over lactations, to identify possible candidate genes and to study their role in pathway analyses.
S. Sakhaeifar, T. Yin, S. König
wiley   +1 more source

Association of Calpastatin (CAST) Gene with Growth Traits and Carcass Characteristics in Bali Cattle [PDF]

open access: yes, 2015
Calpastatin (CAST) gene is well known as an inhibitor of muscle protein degradation and relates to muscle growth and meat tenderness. The objective of this study was to determine the association of CAST gene with growth traits and carcass characteristics
Gunawan, A. (A)   +3 more
core  

Nutrition Management Strategies for the Adaptation of Cull Beef Heifers to Feedlot

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
Providing diets with high roughage in the first days of confinement is the common way of adapting beef cattle to intensive production. However, it is possible to offer the final finishing diet from the first day of adaptation. Our objective was to compare a traditional adaptation protocol, in which animals received a diet with a higher proportion of ...
Manoel Gustavo Paranhos da Silva   +7 more
wiley   +1 more source

Pictorial review on constellation of imaging findings of brain death on 3T MRI [PDF]

open access: yesRomanian Journal of Neurology, 2015
Brain death is physiological loss of function of all intracranial structures above foramen magnum. Imaging is ancillary and are not substitute for clinical diagnosis of brain death.
Umamaheswara V. Reddy   +5 more
doaj   +1 more source

Genetic Polymorphisms of the Glucocorticoid Receptor and Interleukin-8 Receptor Genes are Related to Production Traits and Hair Coat Score in Crossbred Cattle [PDF]

open access: yes, 2017
The objective of this thesis was to identify polymorphisms in the glucocorticoid receptor (GR) and interleukin-8 receptor (CXCR2) genes and to associate genotypes between the above mentioned polymorphisms and production traits in crossbred cattle.
Deaton, Avery
core   +2 more sources

Myostatin (GDF8) single nucleotide polymorphisms in Nellore cattle

open access: yesGenetics and Molecular Research, 2009
The myostatin gene, also known as GDF8 (growth differentiation factor 8), is located on bovine chromosome 2 (BTA2); it has three exons and two introns. Myostatin is specifically expressed during embryonic development and in adult skeletal muscle, functioning as a negative regulatory protein.
Grisolia, A. B.   +4 more
openaire   +3 more sources

Beef quality traits of Nellore, F1 Simmental × Nellore and F1 Angus × Nellore steers fed at the maintenance level or ad libitum with two concentrate levels in the diet [PDF]

open access: yesRevista Brasileira de Zootecnia, 2011
This trial was conducted to evaluate some beef quality attributes of Nellore, F1 Simmental × Nellore and F1 Angus × Nellore steers finished on feedlot. The effects of feeding regime and genetic group on shear force, thawing losses, cooking (leak + evaporation) losses, total losses and muscle fiber type, as well as carcass pH and temperature during 24 h
Oliveira, Ivanna Moraes de   +7 more
openaire   +4 more sources

Dietary Bordão‐De‐Velho (Samanea tubulosa) Fruit Improves Grazing Beef Cattle Performance

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
Integrated grass‐tree systems have been proposed to address socio‐ecological challenges in tropical cattle production. Bordão‐de‐velho (Samanea tubulosa), a legume tree native to the Amazon, is commonly found in degraded pastures and valued by farmers for its soil, forage, and livestock benefits.
Vanderson E. Meira   +4 more
wiley   +1 more source

Safety and Efficacy of Hepatitis B Vaccination in Cirrhosis of Liver

open access: yesAdvances in Virology, 2013
Introduction. Patients with chronic liver disease (CLD) are more likely to have severe morbidity and fatality rate due to superimposed acute or chronic hepatitis B (HBV) infection. The literature has shown that hepatitis B vaccines are safe and effective
D. Ajith Roni   +5 more
doaj   +1 more source

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