حاجی زاده, روح اله
[ 1 ] - مدلسازی پیامد نشت هگزان از مخازن ذخیره هگزان و تدوین برنامه واکنش در شرایط اضطراری در یک مجتمع پتروشیمی (مطالعه موردی)
Background and aims: Leakage of toxic and hazardous substances in the chemical and process industries always had been one of the factors threatening the workers and residents of the industries. The purpose of this study is modeling of hexane emissions planning emergency response program. Methods: In this study we describes the factors affecting discharging release of material and ALOHA ...
[ 2 ] - بررسی اپیدمیولوژیکی حوادث ساختمان سازی شهرستان قم و ارائه الگوریتمی جهت ثبت حوادث
Background and aims: Work related accidents in the line of duty in the workplace occur and leading to fatal or non-fatal injuries. The aim of this study is investigation of the epidemiological accidents recorded in Qom Insurance Agency and provides an appropriate algorithm for accidents recordation. Methods: In this descriptive – analytical study, all the accidents recorded in the Qom Insuranc...
[ 3 ] - Investigation of the Accidents Recorded at an Emergency Management Center Using the Pareto Chart: A Cross-Sectional Study in Gonabad, Iran, During 2014-2016
Background: This study investigated the accidents recorded at the Gonabad Hospital Management Center for Hospital Management from 2014 to 2016, and identified important causes or parameters that influenced the incidence of accidents using the Pareto chart. Materials and Methods: This descriptive and analytic study examined 25,414 incidents recorded at the Gonabad Hospital Management Center. Th...
[ 4 ] - The role of workload and job satisfaction in general health of industrial workers in Gonabad, Iran, in 2015
Background: The lack of satisfaction and balance between the workload and abilities and limitations of individuals in various occupations may influence their general health. The aim of this study was to determine the effect of workload and job satisfaction on the general health of industrial workers. Materials and Methods: This was a cross-sectional and correlational study on 2...
[ 5 ] - Workload, occupational stress, and general health of female employees of public welfare centers
Background: The employees of welfare centers, due to the special conditions of their work, may be exposed to excessive occupational stress and workload . Thus, the aim of this study was to determine the effect of workload and occupational stress on the general health of female employees of public welfare centers. Materials and Methods: This was a correlational research on 63 fe...
[ 6 ] - Effect of occupational exposure to extremely low frequency electromagnetic fields on level of thyroid hormones effective on fatigue
Background: The aim of this study was to assess exposure to extremely low frequency electromagnetic fields (ELF-EMFs) and its effects on secretion of thyroid hormones associated with symptoms of fatigue on electric arc welding workers. Methods: This study was carried out on two groups including 35 welders (as exposed) and 35 non-welders (as control). Extremely low frequency electromagnetic fie...
[ 7 ] - Semi-quantitative risk assessment of occupational exposure area industrial wastewater Treatment unit in an oil refinery and chemical contaminants
Background and aims: The chemical pollution in industries has make an unacceptable risk for the human health. For the risk assessment of the human exposure, it is necessary to be considered the material dangers based on the consumption rate, dose, toxic properties, and evaluation of potential effects on the human health. Therefore, the aim of this study was to assess the semi-quantitative risk ...
[ 8 ] - Compliance of Children's Play Equipment in Urban Parks of Gonabad with National Safety Standards (Case Study)
Background and aims: Parks are a place for children's play and activity, so making safety these environments that are somehow a social work environment is one of the requirements of environmental planning. Making safety these environments is one of the requirements of environmental planning. It will be necessary to provide quality and sustainable conditions for park playgrounds to improve the s...
[ 9 ] - The Assessment of Heat stress in the employees of the confectionery workshops based on WBGT and DI Indexes (A case study of Ilam city)
Background and Objective: Inappropriate atmospheric conditions are harmful factors that cause particular problems in certain seasons (summer or winter). The occupation of confectionery in the regions like Ilam causes severe problems due to the heat generated by the nature of the work (synthetic heat-generating processes) and the heat resulting from the climatic conditions in the region. Exposur...
[ 10 ] - Effect of light color temperature on selective attention, error rate and reaction time
Investigating the effect of light color temperature on selective attention, error and human reaction time Abstract Background and aims: In humans, the reaction time limit is associated with several factors. It includes the time that takes to stimulate the sensory member, the stimulus effect is transmitted to the brain, then is perceived and the decision is made; consequently, the command resu...
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