Results 1 to 10 of about 151,857 (281)

RAMS analysis of railway network: model development and a case study in China [PDF]

Smart and Resilient Transportation, 2021
Purpose – This paper aims to investigate the reliability, availability, maintenance and safety analysis method for railway network operation. Design/methodology/approach – The reliability of the railway network is proposed based on the accident frequency
Zhe Zhang, Limin Jia, Yong Qin
doaj   +1 more source

Whey Powder Supplementation Changes Chemical Composition, Improves Fermentation Quality, Increases the Utilization of Nutrients and Net Energy Lactation Value of Alfalfa Haylage in Kıvırcık Rams

Turkish Journal of Agriculture: Food Science and Technology, 2022
The aim of this study was to reveal the effect of whey powder (WP) supplementation on chemical composition, silage fermentation, in vivo digestibility and net energy lactation (NEL) value of high dry matter (DM) alfalfa silage (Haylage).
Hasan Hüseyin İpçak, Sema Özüretmen, Hülya Özelçam   +2 more
doaj   +1 more source

ProAKAP4 as Novel Molecular Marker of Sperm Quality in Ram: An Integrative Study in Fresh, Cooled and Cryopreserved Sperm

Biomolecules, 2020
To improve artificial insemination protocols in ovine species it is crucial to optimize sperm quality evaluation after preservation technologies. Emerging technologies based on novel biomolecules and related to redox balance and proteins involved in ...
Marta F. Riesco, Luis Anel-Lopez, Marta Neila-Montero, Cristina Palacin-Martinez, Rafael Montes-Garrido, Mercedes Alvarez, Paulino de Paz, Luis Anel   +7 more
doaj   +1 more source

Sperm Membrane and Acrosomal Integrity Affected by using Black Currant

Kufa Journal for Veterinary Medical Sciences, 2022
This study was designed in order to investigate and determine the effect of black current (Prunus cerasus) extract on semen membrane and acrosome integrity of the rams.
Ahzan AbdUlAmeer, Nazih Wayes Zaid
doaj   +1 more source

Experimental Exposure to Bisphenol A Has Minimal Effects on Bone Tissue in Growing Rams—A Preliminary Study

Animals, 2022
Bisphenol A (BPA) is a well-known synthetic compound that belongs to the group of endocrine-disrupting chemicals. Although bone tissue is a target for these compounds, studies on BPA-related effects on bone morphology in farm animals are limited. In this
Jana Brankovič, Jakob Leskovec, Sabina Šturm, Vesna Cerkvenik-Flajs, Saša Šterpin, Joško Osredkar, Estera Pogorevc, David Antolinc, Milka Vrecl   +8 more
doaj   +1 more source

Effect of In Vitro Addition of Melatonin and Glutathione on Seminal Parameters of Rams in Diluted Semen and after Thawing

Veterinary Sciences, 2023
The present study aimed to evaluate the effects of melatonin (MLT), glutathione (GSH), and their combination on ram semen quality after thawing. During eight weekly sessions, semen from three Merino rams was pooled, diluted with an egg-yolk-based semen ...
Cristiana Carriço, João Pedro Barbas, Jorge Pimenta, João Simões   +3 more
doaj   +1 more source

Exogenous L-carnitine Administration Ameliorates the Adverse Effects of Heat Stress on Testicular Hemodynamics, Echotexture, and Total Antioxidant Capacity in Rams

Frontiers in Veterinary Science, 2022
Heat stress (HS) diminishes the testicular antioxidant defense systems, which adversely affect the testicular blood perfusion. Improving the testicular hemodynamics during HS conditions is of a great impact on the whole reproductive performance in rams ...
Hossam R. El-Sherbiny, Amr S. El-Shalofy, Haney Samir   +2 more
doaj   +1 more source

BREEDS VARIATION IN SEMEN QUALITY OF SOME LOCAL IRAQI RAMS [PDF]

Basrah Journal of Veterinary Research, 2015
Breed differences in the semen quality of Iraqi sheep were studied on 16 rams, 8 of each, Karradi and Arrabi. Rams were habituated on the method of electrical stimulation with a bi-polar rectal probe.
Al-Samarrae S.H
doaj   +1 more source

An intuitionistic fuzzy extension to RAMS-RATMI methods for optimizing electrical discharge machining processes [PDF]

Journal of Fuzzy Extension and Applications
The rising demand for materials with superior mechanical properties has motivated the engineering of several high-strength, heat-resistant alloys. To overcome the drawbacks of conventional machining methods, Electrical Discharge Machining (EDM) turns out
Srinjoy Chatterjee, Shankar Chakraborty
doaj   +1 more source

The Influence of Opposing Flow and Its Separation of SBF over Masan on Southeast Coast of the Korea

Asian Journal of Atmospheric Environment, 2011
A Sea breeze front (SBF) appears clear particularly if there is opposing wind, and the convergence zone along a SBF affects air quality in coastal areas.
Hyo Eun Ji
doaj   +1 more source