نتایج جستجو برای: system risk calculations
تعداد نتایج: 3154144 فیلتر نتایج به سال:
We use Faddeev’s decomposition to solve the shell-model problem for three nucleons. The dependence on harmonic-oscillator excitations allowed in the model space, up to 32h̄Ω in the present calculations, and on the harmonicoscillator frequency is studied. Effective interactions derived from Nijmegen II and Reid93 potentials are used in the calculations. The binding energies obtained are close to ...
The companies that own nuclear power plants in Sweden are responsible for adopting such measures as are needed in order to manage and dispose of spent nuclear fuel and radioactive waste from Swedish nuclear power plants and to dismantle the plants. According to the law, the Financing Act, the reactor owners shall pay a fee on nuclear energy production in order to fulfil this responsibility. The...
one of the signifiant risk factor of ischemic stroke is carotid artery occlusion. although surgical treatment was disappointing in these patient but there is a growing reports of sucessful endovascular treatment recently. in this technical note 56 year-old man who suffered from bilateral carotid occlusion was revascularized. the penumbra thrombosuction system was applied to reduce the risk of d...
چکیده ندارد.
nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...
در این تحقیق ? کنفورماسیون های دی پپتیدhco–l-ser-l-ala–nh2و hco–d-ser-d-ala–nh2که در پروتئین های متعددی وجود دارد ? در فاز گازی مورد بررسی قرار گرفته است. محاسبات با استفاده از برنامه گوسین 3 و با بهره گیری از سطح تئوری g*31-6b3lyp/انجام شده است. بدین صورت که ابتدا ساختارهای بهینه و انرژی برای کنفورماسیون های حاصل از چرخش زاویه (c) به فواصل30 درجه از صفر درجه تا 360 درجه محاسبه شدند که سه مین...
the structural and energetic characteristics of o3–h2o complexes have been investigated by means of b3lyp, mp2, mp4(sdtq), ccsd(t) and qcisd(t) methods in conjunction with the aug-cc-pvdz and aug-cc-pvtz basis sets. six conformers were found for the o3–h2o complex. two different intermolecular interactions were expected to participate in the formation of complexes, namely conventional o∙∙∙h hyd...
an ab initio and density functional theory (dft) study about conformational analysis of tripeptide model hco−gly−l−ile−gly−nh2 is presented. the tripeptide was scanned about initial, central, and final residues, separately while for every scanning procedure the two other residues had been kept in the β conformation and side chain (sc) dihedral angles were maintained on the gauche− (g‾) state (χ...
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