نتایج جستجو برای: transfer matrix method tmm
تعداد نتایج: 2156426 فیلتر نتایج به سال:
Finite elements method can considerably increases the computational works of free vibration analysis of offshore wind turbine with fixed monopile platform depending on the modeling type of foundation,. In this paper, transfer matrix method is used to reduce computational works and increase the speed of analysis instead of the finite elements method. For this purpose, the wind turbine foundation...
Mycobacterium tuberculosis is known to synthesize alpha-, methoxy-, and keto-mycolic acids. We propose a detailed pathway to the biosynthesis of all mycolic acids in M. tuberculosis. Fatty acid synthetase I provides C(20)-S-coenzyme A to the fatty acid synthetase II system (FAS-IIA). Modules of FAS-IIA and FAS-IIB introduce cis unsaturation at two locations on a growing meroacid chain to yield ...
OBJECTIVES The aim of the present study was to evaluate the usefulness of the Thoracic Morbidity and Mortality (TMM) scoring system in auditing the quality of care of our unit. METHODS We analysed the performance of our unit comparing the incidence of complications and mortality occurring after anatomic lung resections during two different periods: early period (January 2000 to December 2009:...
In this paper photonic band gaps of 1D photonic crystal are compared by using transfer matrix method and Fresnel coefficients method. In Fresnel coefficients method, the refractive indices of each layer and incidence light angle to the surface are used for calculating Fresnel coefficients, and then the necessary and sufficient condition for a 100% reflection from the surface of double layer die...
Optical metamaterials are a class of engineered materials with a wide range of material properties and an equally wide range of anticipated applications. These materials traditionally attain their unique material properties from unit cell structures or material layers which are periodically arranged. These periodic structures are often described using effective medium theory (EMT), which is bel...
Abstract Non-destructive techniques of in-situ stress measurement from oriented cored rocks have great potential to be developed as a cost cost-effective and reliable alternative the conventional overcoring hydraulic fracturing methods. The tangent modulus method (TMM) is one such technique that can applied measure stresses. Like deformation rate analysis (DRA), rock specimen subjected two cycl...
The principles of Traditional Mongolian Medicine (TMM) and a short history of this medical tradition as practised in the Republic of Mongolia are provided. TMM represents an Asian medical tradition which is greatly influenced by Tibetan Buddhism and which had flourished for centuries in regions inhabited by the Mongols. After the communist ideology had gained recognition in Outer Mongolia in th...
The Great East Japan Earthquake (GEJE) and resulting tsunami of March 11, 2011 gave rise to devastating damage on the Pacific coast of the Tohoku region. The Tohoku Medical Megabank Project (TMM), which is being conducted by Tohoku University Tohoku Medical Megabank Organization (ToMMo) and Iwate Medical University Iwate Tohoku Medical Megabank Organization (IMM), has been launched to realize c...
BACKGROUND Thymic complete resection is considered the standard treatment for all thymic tumors; however, the ideal resection for non-myasthenic early stage thymic tumors has not yet been determined. We conducted a retrospective study to examine this unique scenario. METHODS We retrospectively analyzed the data of 118 early stage thymoma patients who underwent thymectomy (TM) or thymomectomy ...
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