نتایج جستجو برای: statistical model nuclear

تعداد نتایج: 2577852  

ژورنال: سنجش و ایمنی پرتو 2020

One of the most important groups that can be exposed to nuclear radiation is pregnant women and their fetus. This group of people can be technicians at nuclear centers located in the patients undergoing treatment or nuclear medicine diagnostic centers. The purpose of the paper is to determine the rate of doses received by female technicians who are indirectly in the vicinity of nuclear radiatio...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده مهندسی صنایع 1387

according to webster and wind (1972) and anderson et al (1987), “organizational buying is a complex process and involves many people from different functional areas, multiple goals and potentially conflicting decision criteria. moreover, the customers of today are also more knowledgeable and selective when making their purchasing decisions. since a key to organizational survival is the retentio...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1389

this thesis is a study on insurance fraud in iran automobile insurance industry and explores the usage of expert linkage between un-supervised clustering and analytical hierarchy process(ahp), and renders the findings from applying these algorithms for automobile insurance claim fraud detection. the expert linkage determination objective function plan provides us with a way to determine whi...

Journal: :Physical Review 1962

2002
A. S. Botvina I. N. Mishustin

We show that the statistical multifragmentation model with the standard param-eterization of the free volume predicts a constant pressure as density approaches the normal nuclear density. This is contrary to the Raduta&Raduta result obtained by disregarding the center of mass constraint. It is demonstrated that in finite nuclear systems the partitions with small number of fragments play an impo...

Journal: :Chinese Journal of Electronics 2022

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی صنعتی کرمان - دانشکده عمران 1390

یکی از روشهای پیش بینی تغییرات اقلیمی استفاده از داده های بدست آمده از خروجی مدلهای جهانی اقلیم gcm(global climate model) است. قدرت تفکیک مدلهای جهانی اقلیم به حدود 000/ 40 کیلومتر مربع می رسد. فاصله زیاد گره های شبکه از یکدیگر استفاده از خروجی این مدلها را محدود می سازد. این تحقیق با استفاده از داده های ncep و gcm انجام و از روش ریز مقیاس نمایی آماری statistical downscaling برای مدلسازی چهار پ...

2014
Tao He Jian Sa Ping-Shou Zhong Yuehua Cui

Cytoplasm contains important metabolism reaction organelles such as mitochondria and chloroplast (in plant). In particular, mitochondria contains special DNA information which can be passed to offsprings through maternal gametes, and has been confirmed to play a pivotal role in nuclear activities. Experimental evidences have documented the importance of cyto-nuclear interactions in affecting im...

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