نتایج جستجو برای: based safety
تعداد نتایج: 3137419 فیلتر نتایج به سال:
Safety cases offer a means for communicating information about the system safety among the system stakeholders. Recently, the requirement for a safety case has been considered by regulators for safety-critical systems. Adopting safety cases is necessarily dependent on the value added for regulatory authorities. In this work, we outline a structured approach for assessing the level of sufficienc...
Background and Objective: In recent decades studies have shown that the main cause of accidents is unsafe acts. Installation of safety signs is a complementary corrective action for unsafe act control. Therefore, the objective of the present study was to investgate the effects of safety signs on the modification of unsafe behaviours. Materials and Methods: This interventional study was carried ...
abstract the present study investigated the effects of task types and involvement load hypothesis on incidental learning of 10 target words (tws) in junior high schools (jhss) in givi, ardabil. the tasks deployed in this study were two input-based tasks (reading plus dictionary use with an involvement index of 3, and reading plus gap-fill task with an involvement index of 2), and one output-ba...
Background and aims: Safety climate is an important index for safety management performance appraisal and occupational health within the workplace that can be used for the evaluation of employee’s attitude toward safety problems. The aim of this study is the investigation of relationship between different dimensions of safety climate with safety performance among aeronautical industries. Method...
In many cases, crashes at intersections account for over 50% of all urban road accidents. The need to reduce these crashes has fostered considerable research on the development and evaluation of traffic safety at intersections. This paper introduces a micro-level behavioral method for estimating crash potential at signalized and unsignalized intersections for different traffic characteristics. ...
Background: One of the necessities of industrial societies is the application of developed measures/strategies for the prevention of occupational incidents in industrial companies. The present study was conducted with the aim of determining the role of the safety management system on safety culture of an oil and gas exploration and production company. Materials and Methods: This study was co...
the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...
Background and aimsSafety is a complex concept and multidisciplinary science which is included some difference areas from industrial sectors to urban public arenas. Parks and playgrounds as important public places should be considered in terms of health and safety, especially for kids as prominent social vulnerable citizens. According to CPSC, 147 deaths havebeen reported for under 15 year old ...
background: high-risk unsafe behaviors (hrubs) have been known as the main cause of occupational accidents. considering the financial and societal costs of accidents and the limitations of available resources, there is an urgent need for managing unsafe behaviors at workplaces. the aim of the present study was to find strategies for decreasing the rate of hrubs using an integrated approach of s...
although bearing capacity of footings on top of slopes under monotonic loadings have been investigated widely so far, safety and bearing capacity of these structures against repeated dynamic loads have not been considered well enough. in this paper, lower bound dynamic shakedown theorem in its numerical form has been employed to firstly obtain bearing capacity of strip footings on top of slopes...
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