 One of the challenges managers face when trying to understand complex, technological systems (in their efforts to mitigate system risks) is the quantification of accident probability, particularly in the case of rare events. Once this risk information has been quantified, managers and decision makers can use it to develop appropriate policies, design projects, and/or allocate resources that w...

car manufacturing industry accident’s rates from three major companies are analyzed. totally 1325 accidents with 4 cases of fatality were recorded. accident rates per 100 full-time workers have gradually increased from 5.3 to 8.7 during 3 years of study. most of the accidents occurred during the primary hours of the work, strains and sprains represented the most frequently occurring type of inj...

Nowadays vehicles are increasing day by day in town and cities roads. It is a well-known problem to manage traffics on the roads in towns and cities. A lot of accident occurs on the road due to careless driving and Technical faults in vehicles. The main problem of traffic authorities is to manage the traffic on the road for the smooth functioning of vehicles that can reduce the accident and vio...

The annual frequency of accidents and incidents which occur in the chemical and petroleum industries is small, but their consequences can be great. Incidents which result in fatalities, serious injuries or property damage are usually investigated in great depth since the injured party, the regulatory organisations and insurance companies are interested in determining liability. The aims of acci...

The object of this study was to assess the ability of junior doctors in the accident and emergency department to detect electrocardiographic (ECG) abnormalities. The ECG's performed in this department were monitored over a 4 week period. The initial diagnosis by the accident and emergency doctor was compared with the report from the cardiologist on 126 ECG's which showed abnormalities. The erro...

background because of occupational accidents, permanent disabilities and deaths occur and economic and workday losses emerge. objectives the purpose of the present study was to investigate the factors responsible for occupational accidents occurred in iran. patients and methods the current study analyzed 1464 occupational accidents recorded by the ministry of labor and social affairs’ offices i...

The study examined the relationships between work experience and (a) safety perceptions, (b) job satisfaction, (c) compliance with safety management policies and (d) accident frequency. Participants were Ghanaian industrial workers (N = 320). They were divided into 2 cohorts: experienced and inexperienced workers. Workplace safety perceptions were assessed with Hayes et al.'s 50-item work safet...

HIV latency is the chief obstacle to eradicating HIV but is widely believed to be an evolutionary accident providing no lentiviral fitness advantage. However, findings of latency being "hardwired" into HIV's gene-regulatory circuitry appear inconsistent with latency being an evolutionary accident, given HIV's rapid mutation rate. Here, we propose that latency is an evolutionary "bet-hedging" st...