background: working conditions have considerably changed and exposure to psychosocial risk factors, particularly occupational stress, has recently had an increasing trend. studies have shown that sickness absence was the worst outcome of occupational stress. the present study aimed to assess the relationship between dimensions of occupational stress and sickness absence in a gas company in bous...

in this paper, using the value efficiency in dea pattern by taking decisive obtain. generally, non-radial model of ve and use proper weight to reduce input and output gain are the appropriate pattern. this paper introduces a multi-objective linear programming problem and efficiency determines the value of inefficient units. use interactive methods to solve molp proposed and applied. in conclusi...

the purpose of this research is to evaluate the effectiveness of implementation quality management system (iso 9001:2000) in gas processing plants of national iranian gas company using balanced scorecard approach. more specifically, we chose the balanced scorecard framework to examine five well-known gas processing plants in national iranian gas company from four different perspectives in order...

The purpose of this research is to evaluate the effectiveness of implementation Quality Management System (ISO 9001:2000) in gas processing plants of National Iranian Gas Company using balanced scorecard approach. More specifically, we chose the balanced scorecard framework to examine five well-known gas processing plants in National Iranian Gas Company from four different perspectives in order...

in recent years, the effects of organizational citizenship behaviors on the success of organizations have attracted considerable attention. the purpose of this research is to analyze the effect of organizational trust on employees’ organizational citizenship behaviors at the north khorasan gas company. to collect data, an organizational citizenship behavior questionnaire and an organizational t...