نتایج جستجو برای: 707 218 kgfcm2 and 401 64 percent however
تعداد نتایج: 16855767 فیلتر نتایج به سال:
Under 5 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 661 5.6 5 to 9 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 715 6.1 10 to 14 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 707 6.0 15 to 19 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 720 6.1 20 to 24 years . . . . . . . . . . . . . . . . . . . . ....
Under 5 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 774 6.7 5 to 9 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 737 6.4 10 to 14 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 707 6.1 15 to 19 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 681 5.9 20 to 24 years . . . . . . . . . . . . . . . . . . . . ....
abstract this research has been carried out with the purpose of investigating the conditions and related elements of the employment of the educational sciences graduates of hamedan province universities in 1382-1387 academic years. it has been a descriptive research of a correlation kind, and the population number has been 1180 grduates of payam- e noor universites in asad – abaad, kaboudaraha...
This Issue Brief addresses three questions raised by recent trends in personal saving: How are national savings measured and what is the meaning of the trends in measured personal saving rates, given what is included and what is not included in those measures? What is the effect of retirement saving programs--in particular, 401(k) plans and individual retirement accounts (IRAs)--on personal sav...
asymmetric membranes are widely used in many industrial membrane separation processes. the major advantage of membrane filtration over the conventional process is its ability to remove a wider spectrum of particles without using any chemicals. hollow fiber configuration offer many advantages over flat-sheet or tubular membranes. the spinning process of hollow fiber may look simple, yet it is te...
among the low–dimensional allotropes of carbon, nanotubes and graphene have attracted very much attention from nano–science and nanotechnology specialists. they have been proposed as building blocks in nanometer device engineering. however, these structures are not defect–free. in this thesis, we focused on defective carbon nanotubes and graphene, and studied the effect of couple of very common...
Introduction: Patients refusing transportation is common EMS practice with potentially fatal outcomes. Determining which patients are at high risk for poor outcomes poorly defined. This study described who experienced an out-of-hospital cardiac arrest (OHCA) within 24 hours of transportation. Method: a retrospective, descriptive had OHCA between 2019 to 2021. Data was obtained from large, urban...
We introduce into the classical Perceptron algorithm with margin a mechanism of unlearning which in the course of the regular update allows for a reduction of possible contributions from “very well classified” patterns to the weight vector. The resulting incremental classification algorithm, called Margin Perceptron with Unlearning (MPU), provably converges in a finite number of updates to any ...
purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...
This paper presents a new approach to robust beamforming based on fuzzy logic theory that is suitable for both point and scattered sources. The presented technique is based on the optimum beamformer and makes it robust to an imperfect estimate of the direction of arrival (DOA) even when powerful interferences are within the uncertainty range of the desired source. This robust approach solves th...
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