نتایج جستجو برای: elevator related accidents
تعداد نتایج: 1190396 فیلتر نتایج به سال:
We used meta-analysis to synthesize current evidence regarding the effect of nasal continuous positive airway pressure (nCPAP) on road traffic accidents in patients with obstructive sleep apnea (OSA) as well as on their performance in driving simulator. The primary outcomes were real accidents, near miss accidents, and accident-related events in the driving simulator. Pooled odds ratios (ORs), ...
Introduction: Each year, many people suffer from numerous injuries and damages in construction industry. Determination of factors that cause the most problems in a process is the most important step to improve the situation. Pareto chart can be used to explore factors causing most of the problems. The aim of this study was to survey construction accidents in Qom city using Pareto chart. Materi...
This paper describes the development of two systems which manage the data related to traffic accidents. One system conducts analyses using information on accidents, roads, and weather; for example, calculation of the rate of the accidents depending on road conditions or weather. The second system analyzes accidents using the information on safe facilities, for example, extraction of the sites w...
This report, prepared for the National Commission on Sleep Disorders Research, explores the economic implications of sleepiness in relation to accidents. In Part One, I describe the frequency of accidents in the United States and explain a method for estimating the economic cost of these of accidents. Accidents are the fourth leading cause of mortality in the United States, and motor-vehicle ac...
Background and aims: Work-related accidents each year have a significant impact on worker productivity and ultimately the economy of the society. It is estimated that each year two million workers around the world die due to work-related accidents. And approximately 100 million occupational accidents occur each year in the world. Risk perception as a subset of safety culture show an instant ima...
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