introduction: most of iran’s health budget goes to hospitals as the largest care providing unit in the community. more than 60% of hospital resources are allocated for staffing. one of the problems facing hospitals especially in critical and sensitive parts such as in emergency room is appropriate staffing. this research was designed to investigate and improve nursing staffing and human resourc...

material hazards are the most important risk in scientific laboratories. in risk assessment processing, the potential impact of assessor personal judgment is the most important issue. this study tried to develop a risk assessment pattern based on failure mode and effect analysis (fmea) and analytical hierarchy process (ahp) logics and empirical data in scientific laboratories. the most importan...