نتایج جستجو برای: hemp fibres
تعداد نتایج: 18172 فیلتر نتایج به سال:
BACKGROUND Indian hemp has shown beneficial effects in various gastrointestinal conditions but it is not widely accepted due to high content of tetrahydrocannabinol resulting in unwanted psychotropic effects. AIM Since industrial hemp rich in cannabidiol lacks psychotropic effects the aim of research was to study the effects of industrial hemp on intestinal motility. MATERIALS AND METHODS A...
The main objective of this study was to improve the orientation fibres within mats produced using dynamic sheet forming (DSF). DSF is used make fibre by forcing a suspension through nozzle onto rotating drum. In research, effect geometry on hemp investigated. assessed ImageJ (OrientationJ) and X-ray diffraction. It found that, as contraction ratio increased, increased. also that composite tensi...
Four different types of feed materials derived from the hemp plant were identified: hemp seed, hemp seed meal/cake, hemp seed oil and whole hemp plant (including hemp flour). The hemp varieties allowed for cultivation in Europe need not to exceed 0.2 % THC (in dry matter; average of 2151 samples collected in Europe between 2006 and 2008: 0.075 %). Hemp seeds are practically free of THC (maximum...
A composite material is made by combining two or more materials to give a unique combination of properties, one of which is made up of stiff, long fibres and the other, a binder or 'matrix' which holds the fibres in place. The fibres are strong and stiff relative to the matrix and are generally orthotropic. More recently natural fibers have been employed in combination with plastics. The abunda...
To clarify the molecular pathways governing hematopoietic stem cell (HSC) development, we screened a fetal liver (FL) HSC cDNA library and identified a unique gene, hematopoietic expressed mammalian polycomb (hemp), encoding a protein with a zinc-finger domain and four malignant brain tumor (mbt) repeats. To investigate its biological role, we generated mice lacking Hemp (hemp(-/-)). Hemp(-/-) ...
Hemp fibers are very interesting natural material for textile and technical applications now. Applying hemp fibers to the apparel sector requires improved quality fibers. In this paper, hemp fibers were modified with sodium hydroxide solutions (5% and 18% w/v), at room and boiling temperature, for different periods of time, and both under tension and slack, in order to partially extract noncell...
The growing concern for the preservation of old buildings and wide use masonry in construction civil works has led to a great development specific techniques strengthen structures. FRCM (fabric reinforced cementitious matrix) vegetal fibres arises as strengthening option be considered because low cost, density, recyclability biodegradability brought by fibres. In this study, numerical models we...
Švec I., Hrušková M. (2015): Characteristics of wheat, barley and hemp model composites. Czech J. Food Sci., 33: 66–71. Barley is known as health-benefit raw material, mainly due to beta-glucan. To explore the nutritional benefit of barley and hemp plants, wheat-barley flour premixes were prepared (70 : 30 and 50 :0 50 w/w, respectively). Hemp flour of wholemeal and fine type was added to each ...
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