نتایج جستجو برای: wall function

تعداد نتایج: 1359342  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1382

‏‎translation as a comunicative process is always said to be associated with various aspects of meaning loss or gain. subtitling as a mode of translating, due to special discoursal and textual conditions imposed upon it, is believed to be an obvious case of this loss or gain. presenting the spoken sound track of a film in writing and synchronizing the perception of this text by the viewers with...

In this study, a method for non-invasive estimation of stress on the heart wall in  the diastole phase is presented using ultrasound echocardiography and tissue Doppler  imaging. The aim of this study was to evaluate the stress on the heart wall as a  pre-diagnosis  to identify people with coronary artery stenosis. 29 patients with stenosis of more than 70%, 30 patients with stenosis of 50 to 7...

مرادی , محمود, کاوش تهرانی , مسعود,

  The weighted density functional theory proposed by Tarazona is applied to study the solid-liquid interface. In the last two decades the weighted density functional became a useful tool to consider the properties of inhomogeneous liquids. In this theory, the role of the size of molecules or the particles of which the matter is composed, was found to be important. In this resarch we study a har...

Journal: :Mycologia 2021

Plant-colonizing fungi secrete a cocktail of effector proteins during colonization. After secretion, some these effectors are delivered into plant cells to directly dampen the immune system or redirect host processes benefitting fungal growth. Other function in apoplastic space either as released modulating activity enzymes associated with defense bound cell wall. For such wall–bound effectors,...

Journal: :مکانیک سیالات و آیرودینامیک 0
مرتضی مردانی محمد مهدی دوستدار

the most accurate method for calculating the aeroheating is numerical solution method. using finite volume method to solve the navier-stokes equations in time is very time consuming. so by using the finite difference algorithm, transfer equations to curvature coordinate by the mapping function, and combination of the viscous shock layer and similarity of boundary layer, the ctca code was develo...

Journal: :iranian journal of nuclear medicine 2003
sepideh hekmat fereidoon rastgoo gholamreza omrani nahid yaghoobi ramin baghaie

it is of value to determine the amount of viable myocardial tissue in patients suffering from chronic coronary artery disease and ventricular dysfunction. having the capability of evaluating both myocardial perfusion and function, simultaneously, myocardial scanning by ecg-gated is an appropriate method for this purpose. the aim of this study was to compare the results of myocardial perfusion a...

Journal: :transport phenomena in nano and micro scales 2015
m. izadi m. m. shahmardan a. behzadmehr a. m. rashidi a. amrollahi

this paper was aimed to address the modeling of effective thermal conductivity and viscosity of carbon structured nanofluids. response surface methodology, d_optimal design (dod) was employed to assess the main and interactive effects of temperature (t) and weight percentage (wt %) to model effective thermal conductivity and viscosity of multi wall and single wall carbon nanotube, cvd and rgo g...

Journal: :the journal of tehran university heart center 0
maryam esmaeilzadeh echocardiography research center, rajaie cardiovascular, medical and research center, tehranuniversity of medical sciences, tehran, iran. mozhgan parsaee echocardiography research center, rajaie cardiovascular, medical and research center, tehranuniversity of medical sciences, tehran, iran. majid maleki echocardiography research center, rajaie cardiovascular, medical and research center, tehranuniversity of medical sciences, tehran, iran.

echocardiography is a non-invasive diagnostic technique which provides information regarding cardiac function and hemodynamics. it is the most frequently used cardiovascular diagnostic test after electrocardiography and chest x-ray. however, in a patient with acute chest pain, transthoracic echocardiography is essential both for diagnosing acute coronary syndrome, zeroing on the evaluation of v...

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