Results 21 to 30 of about 419,585 (307)

Determining Frequency of Common Pulmonary Gross and Histopathological Findings in Feedyard Fatalities

open access: yesVeterinary Sciences, 2023
Pulmonary disease is often associated with feedlot cattle mortality, and the most common syndromes include bronchopneumonia, acute interstitial pneumonia, and bronchopneumonia with an interstitial pneumonia.
Paige H. Schmidt   +9 more
doaj   +1 more source

The effect of heat stress on the hindgut microbiota and metabolites of Simmental heifers

open access: yesFrontiers in Microbiology
IntroductionHeat stress adversely affects the physiological status and productive performance of cattle; however, the mechanisms underlying heat stress-induced alterations in the hindgut microbiota and its metabolic functions remain poorly understood ...
Liutao Gao   +8 more
doaj   +1 more source

Modelling the effects of antimicrobial metaphylaxis and pen size on bovine respiratory disease in high and low risk fattening cattle

open access: yesVeterinary Research, 2022
Bovine respiratory disease (BRD) dramatically affects young calves, especially in fattening facilities, and is difficult to understand, anticipate and control due to the multiplicity of factors involved in the onset and impact of this disease.
Sébastien Picault   +5 more
doaj   +1 more source

Oxidative stress, serum metabolites, inflammatory cytokine changes associated with lumpy skin disease in cattle

open access: yesBMC Veterinary Research
Background Lumpy skin disease virus (LSDV) causes varying degrees of morbidity and mortality in cattle, ranging from sub-clinical infection to severe clinical disease.
Sumit Mahajan   +9 more
doaj   +1 more source

Biological and economic responses to increasing nitrogen rates in Mombaça guinea grass pastures

open access: yesScientific Reports, 2022
Nitrogen fertilization has been recognized as an essential tool towards the establishment of sustainable intensification of pasture-based livestock systems using tropical perennial grasses if, for a given ecosystem it is capable of increasing forage ...
Valéria Pacheco Batista Euclides   +8 more
doaj   +1 more source

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

open access: yesAdvanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo   +10 more
wiley   +1 more source

Printed 2.5D‐Microstructures with Material‐Specific Functionalization for Tunable Biosensing

open access: yesAdvanced Materials Technologies, EarlyView.
The 2.5D‐MiSENSE platform integrates a microstructured biosensor with an in‐line milking pipeline to enable real‐time detection of mastitis biomarkers during active milk flow. The system uses a 2.5D microengineered surface and patterned electrodes to enhance milk–sensor interaction.
Matin Ataei Kachouei   +2 more
wiley   +1 more source

Effect of live weight on libido, sperm quality, testosterone and lute-inizing hormone in replacement stock of Ongole Grade bull

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2018
The objective of this study was to determine the effect of live weight (LW) on libido, sperm quality, testosterone, luteinizing hormone (LH) in Ongole grade (OG) bull.
L. Affandhy   +3 more
doaj   +1 more source

Electronic Nose for Indoor Mold Detection and Identification

open access: yesAdvanced Sensor Research, EarlyView.
This study explores the potential of a SnO2 nanowire‐based chemiresistive electronic nose not only to detect but also to identify two common indoor mold species, Stachybotrys chartarum and Chaetomium globosum on two different growth substrates. In a laboratory setup, the electronic nose displays high classification performance using optimized linear ...
Hankun Yang   +3 more
wiley   +1 more source

Motility characterization of albumin sexed spermatozoa in two different diluents and additional antioxidant

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2020
The purpose of this study was to characterize spermatozoa motility of sexed semen (X and Y) using albumin by diluents and antioxidant treatments. The material used in this study was fresh semen of Ongole Crossbreed (OC) bull with progressive motility >70%
D. Ratnawati   +3 more
doaj   +1 more source

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