نتایج جستجو برای: relative type
تعداد نتایج: 1676891 فیلتر نتایج به سال:
Collagenases produced by human polymorphonuclear leukocytes, human lung fibroblasts, and rabbit pulmonary alveolar macrophages were compared in their ability to digest soluble native type I and type III collagens. While the fibroblast and macrophage collagenases attacked the two substrates at approximately equal rates, the leukocyte collagenase attacked type I collagen preferentially (15:1) in ...
Density functional theory (DFT) based on first-principles calculations was used to study the high-pressure phase stability of various phases titanium dioxide (TiO2) at extreme pressures. We explored relations among following phases: experimentally identified nine-fold hexagonal Fe2P-type phase, previously predicted ten-fold tetragonal CaC2-type TiO2, and recently proposed eleven-fold Ni2In-type...
in this paper, synoptic patterns associated with maximum precipitation over the khorasan region, between 1985-2000 with the computation of some forcing functions are studied and classified into three types. type a: consists of the anticyclones that move from the scandinavian peninsula and central-europe in an east and south-east direction during cold seasons, with relatively high speed and cold...
In a retrospective study, type, origin and relative frequency of pelvic masses during 3 years period in shariati hospital were studied. Ovarian mass was the most common pelvic mass with relative frequency of 88% including neoplastic 58% and non neoplastic 30%. Corpus luteom cyst was the most common cyst in non neoplastic group and serous cystadenoma was the most common in neoplastic group. The ...
In this study, a chemical additive made by a combination of polymer, alkaline, and silica nanoparticles is used to control the oil recovery and relative permeability curves. Various parametersincluding the type and concentration of polymer, alkaline, and nanosilica particles have been studied.To evaluate the efficiency of these additives, we performed unsteady state displaceme...
Thepurpose of present research was to answer to this question that how attentionalinstructions and increasing frequency of movement impress on relative phasestability in coordination bimanual movements? Participants (N=14) practiced inphase and anti phase under internal and external attention and increasingfrequency. In acquisition phase apply external v. internal attention and aftereach trial ...
In this paper, we present a mathematical model for determining the optimal radius of the iron pole shape in spoke-type permanent-magnet (PM) machines (STPMM) in order to minimize the pulsating torque components. The proposed method is based on the formal resolution of the Laplace’s and Poisson’s equations in a Cartesian pseudo-coordinate system with respect to the relative permeability effect o...
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