نتایج جستجو برای: risks of accidents such as fire accident

تعداد نتایج: 21480405  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1390

in one pole of the continuum of language learning, theoreticians and practitioners traditionally consider english as english as a second language or english as a foreign language. however, in the other pole of this continuum where english is thought of as the most effective tool for international communication, it is referred to as a lingua franca. those who favor an approach to english growing...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1392

a novel acrylic acid-functionalized fe3o4 magnetic nanoparticle with a core-shell structure was developed for utilization as a heterogeneous organosuperacid in chemical transformations. the structural, surface, and magnetic characteristics of the nanosized catalyst were investigated by various techniques such as transmission electron microscopy (tem), thermogravimetric analysis (tga), and ft-ir...

Journal: :BMJ 1990
S Lowry

Every year there are about 5500 fatal accidents in British homes (some two fifths of all fatal accidents). A further 2 2 million people have non-fatal accidents at home needing hospital treatment, and another 900 000 are dealt with by general practitioners. The cost of domestic accidents to the health service in England and Wales is about £300 000 a year.' Statistical information about non-fata...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم پایه دامغان 1390

the space now known as complete erdos space ec was introduced by paul erdos in 1940 as the closed subspace of the hilbert space ?2 consisting of all vectors such that every coordinate is in the convergent sequence {0} ? { 1 n : n ? n}. in a solution to a problem posed by lex g. oversteegen we present simple and useful topological characterizations of ec. as an application we determine the ...

Journal: :محیط شناسی 0
لیلا امانت یزدی کارشناسی ارشد مدیریت محیط زیست دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران ناصر محرم نژاد استادیار، دانشکده محیط ز یست و انرژی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران

introduction oil storage tanks are one of the most important industrial facilities that are exposed to risks of toxic substances release, fire and explosion. fire is a common risk and explosion is the most important risk at the oil storage tanks and petroleum products. in research with applications in chemical risk assessment that was published in 2007, causes risk in the hands of the industrie...

دهقانی, فاطمه, عسکری, علی, نصرالهی, عارف, هراتی, بهرام, کریمی, علی,

Introduction: Being aware of the explosion, fire radius, and their damages, has an important role in accident prevention methods. Therefore, the aim of this study was modeling and evaluation of the consequences of propylene oxide spill in a petrochemical company.   Material and Method: The QRA method including seven steps was used in this study. In the present study, in order to examine and...

Background and Objective: Industrial estates have been described as highly prone to fire incidents. According to the baseline studies, more than 85% of the industrial accidents occurring in industrial estates during the 80s and 90s were fire incidents affecting more than one factory in 10% of the cases.   Materials and Methods: After the identification of 30 high-risk industries in Abbasabad i...

Journal: :Accident; analysis and prevention 2013
Sou-Sen Leu Ching-Miao Chang

There are four primary accident types at steel building construction (SC) projects: falls (tumbles), object falls, object collapse, and electrocution. Several systematic safety risk assessment approaches, such as fault tree analysis (FTA) and failure mode and effect criticality analysis (FMECA), have been used to evaluate safety risks at SC projects. However, these traditional methods ineffecti...

Journal: :medical journal of islamic republic of iran 0
kamran b lankarani health policy research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: health policy research center, yaser sarikhani researcher, health policy research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: health policy research center, seyed taghi heydari health policy research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: health policy research center, hasan joulaie health policy research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: health policy research center, najmeh maharlouei health policy research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: health policy research center, payam peimani health policy research center, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)سازمان های دیگر: health policy research center,

iran has had incremental incidence of traffic accident mortality since introduction of mechanization about a century ago. but the newest data from iran show decrease in the absolute number of deaths, death per 10,000 vehicles and death per 100, 000 populations. despite its huge impact on health and economy, research in the field of traffic crashes is still scant and there are still deficiencies...

2015
Seyhan Onder

Despite precautions, mining remains the most hazardous occupation, and coal mining is one of the most dangerous industries for non-fatal occupational accidents. Accidents are complicated events with many factors that affect their formation, and statistical evaluation of accident records can produce valuable information that may prevent such accidents. In this study, a logistic regression analys...

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