نتایج جستجو برای: مدل sharp

تعداد نتایج: 163761  

Journal: : 2023

در آشکار‌ساز CMS نسبت‌های انشعاب بوزون هیگز مدل استاندارد به جفت‌‌های J/ψ(1S) و cc ترتیب برابر 2-10×1/8 2-10×2/89 اندازه‌گیری شده است. لحاظ نظری یکی از سناریوهای ممکن برای تولید مستقیم این است که آغاز جفت واپاشی نماید سپس مرحله‌ی بعد هر یک کوارک‌های c طور مزون ترکش کنند. بر اساس سناریو مقاله بطریق کوارک‎های با استفاده نظریه اختلال مکانیک کوانتومی رنگ (pQCD) نظر گرفتن حالت‌های قطبش طولی عرضی محا...

A. Samadi , H. Arvanaghi,

Measurement of discharge in open channels is one of the main concerns in hydraulic engineering. The structures used for this aim should be accurate, economical and easy to use. Weirs are among the oldest and most convenient hydraulic structures that have been used in both laboratory and field for flow measurement in open channels. Due to limitations of simple sharp crested weirs, recently compo...

2014
Yoonsuk Choi Ershad Sharifahmadian Shahram Latifi

This paper addresses four different aspects of the remote sensing image fusion: i) image fusion method, ii) quality analysis of fusion results, iii) effects of image decomposition level, and iv) importance of image registration. First, a new contourlet-based image fusion method is presented, which is an improvement over the wavelet-based fusion. This fusion method is then utilized withinthe mai...

2007
A. Siegel T. Tautges A. Caceres D. Kaushik

SHARP (Simulation-based High-efficiency Advanced Reactor Prototyping) is a modern suite of codes to simulate the key components of a fast reactor core. The SHARP toolkit is organized as a collection of modules, each representing the key components of the physics to be modeled – neutron transport, thermal hydraulics, fuel/structure behavior – together with pre and post-processing for geometry de...

G. FATH-TABAR M. MIRZARGAR M. NADJAFI-ARANI

In this paper some upper and lower bounds for the greatest eigenvalues of the PI and vertex PI matrices of a graph G are obtained. Those graphs for which these bounds are best possible are characterized.

Journal: :international journal of infection 0
seyed mehdi tabatabaei infectious diseases and tropical medicine research center, zahedan university of medical sciences, booali hospital, zahedan, ir iran; infectious diseases and tropical medicine research center, zahedan university of medical sciences, booali hospital, zahedan, ir iran. tel: +98-5433438801, fax: +98-5433438800 fateme behmanesh pour pregnancy health research center, zahedan university of medical sciences, zahedan, ir iran jamshid ordoni avval khatam-ol-anbia hospital, zahedan university of medical sciences, zahedan, ir iran saeede osmani ali-ibn-abitalib hospital, zahedan university of medical sciences, zahedan, ir iran sedighe mokhtari boo-ali hospital, zahedan university of medical sciences, zahedan, ir iran maryam aghebat bekheyr khatam-ol-anbia hospital, zahedan university of medical sciences, zahedan, ir iran

conclusions the relatively high prevalence of percutaneous injuries and splashes in this study emphasized the importance of improved prevention strategies, better hospital surveillance for occupational exposure, and enhanced training of healthcare workers. background healthcare workers (hcws) regularly face the risk of exposure to sharp injuries and splashes as an occupational hazard, which pre...

Abdolrahman Moallemi Mir Ali Asghar Al-Ahmadi Vadoud Naderi,

Weirs have widely been used for the flow measurement, flow diversion and its control in the open channels. Attempts have been made to study flow over different shapes of normal weirs, side weirs and oblique weirs. This paper is connected with the development of the discharge coefficient measurement. In the present study four different weirs in different height are considered for validation purp...

Journal: : 2022

امروزه توسعه سیستم‌های کارآمد و اثربخش بهداشت درمان به یکی از نگرانی‌های اصلی دولت‌ها تصمیم‌گیرندگان تبدیل شده است. تأمین به‌موقع دارو کارایی سیستم موجودی توزیع، نقشی حیاتی در زنجیره بیمارستانی دارند برای افزایش این فعالیت‌ها، فرآیند تصمیم‌گیری مناسب مدیریت ضروری نظر می‌رسد. پژوهش یک مدل دوهدفه به‌صورت برنامه‌ریزی خطی عدد صحیح مختلط جریان اطلاعات ارائه اهداف حداقل­کردن هزینه‌های خرید، نگهداری، ...

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