فهرست مطالب علویه زینب موسویان اصل

Hundreds of methods have been introduced to analyze various events. Hence one of the effective and principle steps in accident analysis is proper and targeted selection of accident analysis method. Traditional methods of accident analysis in complex industries are not comprehensive and examine each components of the system separately. So, the use of new systematic methods to overcome these problems may be beneficial. The aim of present study was systematic analyzing of one deadly occupational accident in a car industry. This qualitative case study of analysis of an accident leading to the death in a car industry was performed using systems-theoretic accident model and process (STAMP) in 2018. For this study, the documentation of work accidents archived from 2008 to 2012 was reviewed. Then, a description of each specific accident and constraint, hierarchical levels of control and inadequate control measures were determined, and ultimately the safety of the system was assessed in relation to each incident. In analysis of the accident in assembly line, several factors were involved and interactions between various components of the socio-technical systems were effective in the incident, among which the insufficient measures of safety unit had the higher contribution.  The STAMP technique, by determining a control structure, as a systematic approach for analyzing this incident, has included several factors in the incident and, unlike the traditional methods, has not consider the incident as a component of the system. Therefore, it can be used as a useful tool for accident analysis, especially in complex and sensitive systems.

Desirable lighting is of the main factors in educational spaces. It is clear that schools with inadequate lighting cause great musculoskeletal injuries, vision problems, neurological and learning problems in students. Therefore, this study aimed to measure the lighting intensity of elementary schools in Ahvaz city and to compare it with the standard values in 2017. This descriptive cross-sectional study was carried out among the elementary schools in the eastern area of Ahvaz. A number of classes and halls were selected from each school by cluster sampling method. Then, the intensity of general lighting was measured using a network method. The 1339 Tes brightness measuring instrument was used to measure the general and local illumination. Finally, data were analyzed by Excel software. The results showed that the average brightness intensity was lower than the recommended standard in 75 percent of classes and 62.5 percent of halls. In terms of lighting conditions, girls' schools were more undesirable compared with boys' schools. Moreover, measurement of localized lighting on boards and tables showed that only 12.5 percent of classrooms had a good condition. The inappropriate and faulty sources of lighting systems have led to a non-uniform distribution of lighting in schools. Therefore, in order to improve the level of students' health and learning, lighting systems should be corrected to achieve appropriate illumination in accordance with the standard values in schools.

Occupational burnout is determined by emotional exhaustion, depersonalization, and reduced personal performance. The aim of this study was to investigate the relationship between shift work and burnout in different parts of a teaching hospital in Ahvaz city in 2016.
This descriptive-analytic study was conducted on 180 shift nurses. Stratified sampling was used to collect samples and Maslach and Jackson's burnout questionnaires were applied to collect data. Data were then analyzed using SPSS18 software.
Analysis of the results of this study showed that "emotional exhaustion" and "depersonalization" with respective frequencies of 77.2 % and 92.8 % are severe in nurses. On the other hand, the "reduced personal performance" has been reported at a rate of 90.6 %.
High levels of emotional exhaustion and depersonalization on the one hand and low level of reduced personal performance among the studied nurses is an alert for managers in the field of health. In the case of not considering appropriate management measures to improve the burnout dimensions, psychological and physical damages can be caused by shift work on employees of the health sector.

People with high emotional intelligence are more likely to have more satisfaction with life, enjoying a family environment and sharing their feelings with others. The aim of this study was to investigate the effect of emotional intelligence through mobile education on job satisfaction among female staff of Shahid Sadoughi University of Medical Sciences in Yazd.
This is a quasi-experimental study with pre-test and post-test design with control group. A Job Satisfaction questionnaire (JDI) was used to assess job satisfaction of employees. Out of the staff of the School of Health, female staff were selected by a total number of 50 people. Emotional intelligence topics were taught to the experimental group through mobile training for 5 weeks. After 40 days, then the job satisfaction questionnaire was completed in both control and test groups.
The results showed that training Mobile emotional intelligence on job satisfaction, satisfaction with work, satisfaction with coworkers and supervisor satisfaction of female employees School of Public Health there were significant effects (P 0.05). The results also showed that there was a significant relationship between job satisfaction and demographic characteristics (age, education, work experience and marriage) among female employees (P Discussion and Considering that the effect of mobile learning on emotional intelligence on female employee's job satisfaction has been confirmed, it is suggested that university administrators emphasize this intelligence in order to benefit from their improvement in employee job satisfaction and their impact on others.