نتایج جستجو برای: stone cast
تعداد نتایج: 50403 فیلتر نتایج به سال:
calpastatin (cast) is a specific inhibiter of calpains, playing a role in meat tenderization and myogenesis. in the present study the polymorphism of the cast gene ofkhalkhali goat in azerbaijan province in iran was investigated by polymerase chain reaction and restriction fragment length polymorphism technique (pcr-rflp). genomic dna was extracted from whole blood samples collected from 200 kh...
background: creating a socket with proper fit is an important factor to ensure the comfort and control of prosthetic devices. several techniques are commonly used to cast transtibial stumps but their effect on stump shape deformation is not well understood. this study compares the dimensions, circumferences and volumes of the positive casts and also the socket comfort between two casting method...
Melt cast explosives have been considered for many applications in grenades, mortars, artillery shells, warheads and antipersonnel mines. The research has been done on the various energetic materials over several decades, such as aromatic compounds with C-NO2, N-NO2, and ONO2 groups, improved the synthesis of compounds, which are currently used in formulations and the preparation of melt cast f...
Despite published accounts suggesting the absence of solstitial alignments built into architecture stone circle complex within classic henge at Avebury, north Wiltshire, UK, empirical observations show that group stones and space between them known as Cove opens towards midsummer sunrise. Although window visibility looking out from is broad, sunrise position, on Monkton Down, central to field v...
Background: Gall stone is an important health problem in the world for which different risk factors have been characterized. Gall stone and cardiovascular disease have common risk factors. Homocysteine is accepted as one of the risk factors for cardiovascular disease. We aimed to study the effect of homocysteine level on gall stone formation. Methods: 54 patients with gall stone-related disease...
Background: The ideal teeth arrangement is an important step for success in complete denture fabrication. There are different methods for determining the posterior denture teeth location. The purpose of this study was the comparison of posterior mandibular teeth location in the study group with Pound or Misch theory. Material and methods: An alginate mandibular impression of 80 dentate patients...
AbstractThis paper analyses and compares the Life Cycle Assessment of ceramics, bricks, steel, clay, polypropylene with cast stone widely used in architectural ornaments. Architectural ornaments include, for example, statues, Georgian window surrounds balustrading etc. A methodology was proposed within this study which verified after being applied to case study. The all materials performed from...
Preliminary results of a research on the effects of microstructure and surface roughness of a hypoeutectic cast iron on its wetting angle are presented in this article. For this purpose, molten cast iron was solidified at different cooling rates to produce two samples of the same composition, i.e. a gray cast iron with A type flake graphite and a white cast iron. Two samples were then prepared ...
Die-pattern technique is presently the most prevalent in use as a general method of constructing inlays, and crown and bridge work. A wax pattern is prepared on a stone die and taken out to be invested and cast. This method and process of taking wax patterns out of the die occasionally causes deformation or damage to patterns due to handling or the properties of the wax itself, and this affects...
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