نتایج جستجو برای: hazard control
تعداد نتایج: 1386474 فیلتر نتایج به سال:
The safety of high risk jobs especially in oil refining activities is a major concern. In the present paper, the welding risks in Tehran oil refinery have been assessed using the Job Safety Analysis (JSA) and the effectiveness of the controlling methods have been investigated. A descriptive study was conducted on 33 risks of 10 welding tasks in Tehran oil refinery (north unit). After arrangi...
About 80 percent of Iran is arid and semi-arid and about 35 percent of this area is susceptible to desertification hazard. Therefore desertification assessment and identification of the most important criteria for the assessment of risk and a basis for development of management plans is essential. This research was conducted in the semi-arid region of Agh-Band in the Golestan province, Iran wit...
This report identifies strategies used by public health inspectors in the Central West Region of Ontario during restaurant inspections, based on and comparing the perceptions of inspectors, their managers, and restaurant operators. Factors influencing the choice of strategies are reviewed, putting into perspective the importance of manager and policy expectations relative to other influences ex...
This paper introduces asymmetric awareness into the classical principal-agent model and discusses the optimal contract between a fully aware principal and an unaware agent. The principal enlarges the agent’s awareness strategically when proposing the contract. He faces a trade off between participation and incentives. Leaving the agent unaware allows him to exploit the agent’s incomplete unders...
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