منابع مشابه
Effects of Treated Wheat Straw with Exogenous Fibre-Degrading Enzymes on Wool Characteristics of Ewe Lambs
Twenty Naieni breed replacement ewe lambs were used to determine the substitution effects of treated wheat straw with exogenous fiber-degrading enzymes for alfalfa hay on wool characteristics. Five treatment diets were included: 1) control (100% alfalfa hay without wheat straw), 2) 10% enzyme treated wheat straw replaced for alfalfa hay, 3) 20% enzyme treated wheat straw replaced for alfalfa ha...
متن کاملAn ultrastructural autoradiographic study of the incorporation of (35S)cystine in the wool fibre cortex.
Previous autoradiographic and chemical studies gave incompatible results as regards the incorporation of cystine into and cystine content of the 2 cortical segments of the wool fibre. In this study the incorporation of ["S]cystine into the wool fibre cortex was therefore re-examined by electron-microscope autoradiography. Skin samples were taken from a Merino sheep 1 h and 5 h after intradermal...
متن کاملMeasurement of medullation in wool and mohair using an Optical Fibre Diameter Analyser.
We conducted three experiments to evaluate the Optical Fibre Diameter Analyser (OFDA) for estimating medullation (med [M], kemp [K], and total [T] medullated fiber content) in mohair and wool produced by Angora goats and sheep, respectively. Medullation can be a beneficial characteristic in certain types of wool, but it is highly undesirable in mohair and apparel wools. Current techniques for e...
متن کاملChanges in Fibre Curvature during the Processing of Wool and Alpaca Fibres and Their Blends
This paper studied the wool and alpaca fibre curvature and its variation during the fibre processing. It revealed the effect of wool fibre crimp on the cohesion properties of alpaca and wool blended slivers. Different wool and alpaca tops were blended via a number of gillings, and the role of wool fibre curvature in alpaca/wool blend processing has also been investigated. During the wool fibre ...
متن کاملWhy cotton wool spots should not be regarded as retinal nerve fibre layer infarcts.
Cotton wool spots (CWSs) comprise localised accumulations of axoplasmic debris within adjacent bundles of unmyelinated ganglion cell axons. Their formation is widely held to reflect focal ischaemia from terminal arteriolar occlusion, but credible evidence supporting this view is lacking. CWSs are here purported to be nothing more than sentinels of retinal nerve fibre layer pathology, hence thei...
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ژورنال
عنوان ژورنال: Sen-ito Kogyo
سال: 1969
ISSN: 1884-2275
DOI: 10.2115/fiber1968.2.775