نتایج جستجو برای: ostrich egg
تعداد نتایج: 44800 فیلتر نتایج به سال:
___________________________________________________________________________________ Abstract Data obtained from a pair-mated ostrich flock located at Oudtshoorn in South Africa were used to derive line differences for live weight and reproduction performance in sexually mature ostriches of the Zimbabwean Blue (ZB) and South African Black (SAB) strains during 2003 to 2006. At the commencement of...
Campaign Scheduling is characterized by multiple job submissions issued from multiple users over time. This model perfectly suits today’s systems since most available parallel environments have multiple users sharing a common infrastructure. When scheduling individually the jobs submitted by various users, one crucial issue is to ensure fairness. This work presents a new fair scheduling algorit...
Previous studies on the immunoglobulin (Ig) genes in avian species are limited (mainly to galliformes and anseriformes) but have revealed several interesting features, including the absence of the IgD and Igκ encoding genes, inversion of the IgA encoding gene and the use of gene conversion as the primary mechanism to generate an antibody repertoire. To better understand the Ig genes and their e...
Ostrich oil has been used extensively in the cosmetic and pharmaceutical industries. However, rancidity causes undesirable chemical changes in flavour, colour, odour and nutritional value. Bleaching is an important process in refining ostrich oil. Bleaching refers to the removal of certain minor constituents (colour pigments, free fatty acid, peroxides, odour and non-fatty materials) from crude...
A 1,000-fold difference has been reported in dioxin sensitivity between avian species. This difference is because the 2 amino acids in the type 1 aryl hydrocarbon receptor (AhR1), at positions 325 and 381, correspond to Leu324 and Ser380 in chickens. The chicken had been reported to be the only avian species to possess a sensitive form of AhR1. This is the first study to reveal that the ostrich...
RAHN, H., AND C. V. PAGANELLI. 1990. Gas fluxes in avian eggs: driving forces and the pathway for exchange. Comp. Biochem. Physiol. 95A:l-15. SWART, D., H. RAHN, AND J. DE KOCK. 1987. Nest microclimate and incubation water loss of eggs of the African Ostrich (Struthio camelus var. domesticus). J. Exp. Zool. Suppl. 1:239-246. WALSBERG, G. E. 1980. The gaseous microclimate of the avian nest durin...
Predictive modelling of publication activity is a new concept in agricultural analysis. This study illustrates the potential for identifying and quantifying patterns from the past 42 years of ostrich husbandry research. Studies on ostriches have been influenced considerably by production challenges, opportunities and threats, and owing to the large size of and variations in data and the monopol...
Complete Amino Acid Sequence of Ostrich (Struthio camelus) Egg-White Lysozyme, a Goose-Type Lysozyme
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید