Livestock have made major contribution to human societies by providing food, shelter, fuel, and services.  Sheep and goat are economically important livestock play an important socioeconomic role for small and large farmers in Libya.  Small ruminant animal meat is popular for Libyan customers, and demand is particularly high during religious and cultural festivals.  Small ruminants is valued fo...

The aim of the research was to study ornithine cycle as process fixing ammonia and formation urea in body highly productive animals. In our experiments, we used a protein-deficient diet nitrogen substitute for nitrogen-containing materials reveal mechanism action on animals, particular biochemical processes cycle. There are some differences between Bukovinian sheep Askanian meat-wool breed outb...

IT is well known that sclero-proteins are not readily digested by the enzymes of vertebrates; both pepsin and trypsin act upon elastin, collagen is very resistant to trypsin but is digested by pepsin, and keratin is not attacked by either enzyme. However, Stankovic, Arnovlzevic and Matavulj [1929] have described a keratinase from the crops of certain birds of prey and Ssadikov [1927] has claime...

This work analyses 10 adsorption isotherm models applied to of Cr(III) and Cu(II) from binary solutions on electron-irradiated sheep wool (0-24-100) kGy. The results are compared with fitting the same adsorbates corresponding single solutions. competing cation significantly changes selected isotherms extent that even simultaneous in solution is rare. In case Cr(III), 4 favourable matches were f...

Genetic parameters for wool traits for Columbia, Polypay, Rambouillet, and Targhee breeds of sheep were estimated with single- and multiple-trait analyses using REML with animal models. Traits considered were fleece grade, fleece weight, and staple length. Total number of observations ranged from 11,673 to 34,746 for fleece grade and fleece weight and from 3,500 to 11,641 for staple length for ...

livestock have made major contribution to human societies by providing food, shelter, fuel, and services.  sheep and goat are economically important livestock play an important socioeconomic role for small and large farmers in libya.  small ruminant animal meat is popular for libyan customers, and demand is particularly high during religious and cultural festivals.  small ruminants is valued fo...

This study reports the formation of biocompatible hydrogels using protein polymers from natural silk cocoon fibroins and sheep wool keratins. Silk fibroin protein contains β-sheet secondary structures, allowing for the formation of physical cross-linkers in the hydrogels. Comparative studies were performed on two groups of samples. In the first group, ultrasonication was used to induce a quick ...

This issue begins with Australian research showing that wearing superfine merino woollen clothing may help manage children with atopic dermatitis. Researchers from the US have reported that patients with hidradenitis suppurativa have changes in the expression of genes encoding enzymes involved in sphingolipid metabolic pathways. Research from Queensland reports on patients treated with diphenyl...

A condition evidenced by retarded growth of wool with alteration of the yolk into a yellow, sticky, wax-like substance was investigated. The condition was associated with hyperaemia and cellular infiltration into the dermis in the affected areas. Three bacterial species, viz. Enterobacter aerogenes, E. agglomerans and Hafnia alvei, which could grow on the water-extractable component of wool-yol...