نتایج جستجو برای: silicon cad
تعداد نتایج: 105606 فیلتر نتایج به سال:
Venugopal, Ramesh. Ph.D., Purdue University, August, 2003. Modeling Quantum Transport in Nanoscale Transistors. Major Professor: Mark Lundstrom. As critical transistor dimensions scale below the 100 nm (nanoscale) regime, quantum mechanical effects begin to manifest themselves and affect important device performance metrics. Therefore, simulation tools which can be applied to design nanoscale t...
The response of nþp silicon strip sensors to electrons from a Sr source was measured using a multichannel read-out system with 25 ns sampling time. The measurements were performed over a period of several weeks, during which the operating conditions were varied. The sensors were fabricated by Hamamatsu Photonics on 200 μm thick float-zone and magnetic-Czochralski silicon. Their pitch was 80 μm,...
Abstract: In the current work, the strain hardening behavior of dual-phase steels with different silicon content (0.34- 2.26 Wt. %) was examined using the modified Crussard-Jaoul analysis. It was shown that these dual-phase steels deform in two stages over a uniform strain range. Each stage exhibited a different strain hardening exponent varying with silicon content. At the first stage, work...
Although genetic variants that affect susceptibility to coronary artery disease (CAD) have been greatly known, a number of these single nucleotide polymorphisms (SNPs) remain to be analyzed in populations with different ethnicities. CAD is influenced by numerous genetic, environmental, and lifestyle factors, and is an important reason for mortality around the globe. In this study, a novel SNP (...
background and aims. the aim was to evaluate the effect of casein phosphopeptide–amorphous calcium phosphate (cpp-acp) on microtensile bond strength (µtbs) to carious affected dentin (cad) using etch-and-rinse and self-etch adhesive systems. materials and methods. the occlusal surface of 32 human molars with moderate occlusal caries was removed. infected dentin was removed until reaching cad an...
Coronary artery disease (CAD) is a common health problem with a high rate of disability and death. Dyslipidemia and altered metabolism of Apo-lipoproteins are involved in the CAD pathogenesis. The current study investigated two common polymorphisms (rs429358 and rs7412) and promoter DNA methylation status of APOE in the Iranian CAD patients and control subjects. Two hundred angiographi...
مقدمه: بیماری عروق کرونری قلب (cad) بیماری چند عاملی و هتروژنیک است که در آن تشکیل پلاک های آترواسکلروزیس در دیواره ی داخلی عروق کرونر، میزان خون رسانی به میوکارد را محدود می کند. این امر ممکن است به بروز علائم ایسکمی، ترومبوز ناگهانی عروق و سکته ی قلبی منجر شود. این بیماری شایع ترین بیماری قلبی به شمار می رود بطوریکه بیش از 65000 نفر در کشور آمریکا در سال 2008 بر اثر بیماری های قلبی-عروقی مانن...
the adipokines, leptin and adiponectin, have a prominent role in the pathogenesis of coronary artery disease (cad). the inflammatory enzyme, myeloperoxidase (mpo) also has an important role in the pathogenesis of cad. association of the adipokines with mpo remains to be resolved in patients with cad. in this case-control study, 100 patients with cad and 100 control subjects were appropriately r...
Background and Aim: Coronary artery disease (CAD) is the leading cause of death among diabetic patients. One of the risk factors for CAD is dyslipidemia. In regard to high prevalence of diabetes mellitus and CAD, we evaluated levels of serum lipid and lipoproteins in diabetic and nondiabetic patients with CAD. Materials and Methods: In this case-control study, we compared serum lipid and lip...
coronary artery disease (cad) is the number one killer of adults in the iran. fibrinogen is cad risk factor that participation in both the atherogenic and thrombogenic processes. also playing a role in thrombosis and atherogenesis is homocysteine, as a risk factor for cad. long-term exercise training and physical activity favorably modified several of the conventional cad risk factors. no such ...
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