نتایج جستجو برای: hard for mspps

تعداد نتایج: 10387245  

شیرانی, بابک , عبدی, محمد رضا , پقه, صالح,

In this study, some characteristics of a Mather type Plasma Focus (PF) device such as a discharge current, pinch time, ion flux and hard x-ray intensity has been investigated simultaneously in argon and nitrogen gases separately for various operating gas pressures and charging voltages of capacitor bank. It was observed that pinch phenomena was energy and pressure dependent in current sheath as...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی علوم پایه زنجان - دانشکده شیمی 1391

in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...

Journal: :California Journal of Politics and Policy 2011

Journal: :بینا 0
حمید احمدیه h ahmadieh تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم محمدحسین دهقان mr dehghan تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم علیرضا رمضانی ar ramezani تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم شاهین یزدانی sh yazdani تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم محمدرضا محبی mr mohebbi دانشگاه علوم پزشکی تهران

purpose: to evaluate the influence of different confounding factors on the effect of intravitreal triamcinolone acetonide injection for refractory diabetic macular edema. methods: in a prospective placebo-controlled randomized clinical trial, 88 eyes with refractory diabetic macular edema were randomly assigned into two groups including 45 in the treatment group (4 mg intravitreal triamcinolone...

1995
Russell Impagliazzo

Consider a decision problem that cannot be 1 ? approximated by circuits of a given size in the sense that any such circuit fails to give the correct answer on at least a fraction of instances. We show that for any such problem there is a speciic \hard-core" set of inputs which is at least a fraction of all inputs and on which no circuit of a slightly smaller size can get even a small advantage ...

Journal: :Annual review of public health 2005
Nancy Breen Helen I Meissner

The hard work of public health officials, physicians, and disease advocacy groups to educate Americans about the importance of early detection has resulted in uptake of screening tests at levels equivalent to or higher than in countries with organized cancer screening programs. However, the societal costs of high screening rates are larger in the United States than in other countries, including...

Journal: :European Journal of East Asian Studies 2016

Journal: :Current Biology 2019

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید