abstract deviation or in other words committing a crime is literally a social problem. this research that was conducted in 1389 and 1390 has tried to investigate the causes of crimes committed by young male inmates qazvin central prison and effective variables on their tendency to deviation. accordingly after collecting theoretical framework and offering theoretical model including both hirsch...

nowadays, air pollution is a global problem that has had significant growth by technology development, population growth andindustrial development. industrial development brought natural resources deterioration, more manufacturing products, and more environmental pollutants. if pollutant won’t be controlled, human-being and wildlife will face the critical risks. significant release and critical...

Background and Aim: Scientific and technological developments have promoted the status of organizational learning as a reasonable way to deal with the present changing circumstances. The development of organizational learning improves the performance of employees, and makes them feel satisfied. The aim of this study is to investigate the relationship between job satisfaction and organizational ...

Background and Aim: The tendency to understand the factors and consequences of work fatigue has increased in recent decades because work fatigue can affect health, safety attitudes, and personal and work performance. The effects of work fatigue subsequently affect a number of individual (physical, psychological, behavioral, and inability to protest) and organizational elements (job attitudes, j...

Background: Hospital staffs including physicians, nurses and crew are exposed to various risks including physical and mental illnesses. The study aimed at predicting job performance based on humor components and mental health among staff of Ziaeyan hospital. Materials and Methods: This study was a descriptive- analytical one. Sample size was 120 individuals (74 females and 46 males) wh...

Background: Work environment dictates physical, social and mental tensions each of which affect the staff’s health. Likewise, pre-hospital emergency care staff, due to the special nature of their job, are exposed to the tensions of emergency situations which can affect their health. Therefore, this study was conducted to scrutinize the relationship between the job burnout and mental healt...