اصغری, مهدی
علوم پزشکی اراک
[ 1 ] - مواجهه با استرس گرمایی در محیط های شغلی (مطالعات میدانی): مطالعه مروری سیستماتیک
Background:and aims Working in hot environments is one of the common physical risks factor in the workplace, which can also cause heat-related illnesses and various health effects on workers, and also increasing the risk of injuries and occupational accidents. The purpose of this paper is review conducted studies about heat stress in different countries, investigation the indices of heat stress...
[ 2 ] - بررسی کاربرد پذیری شاخص حرارتی ناراحتی اصلاح شده(MDI) در مشاغل روباز: مطالعه موردی معادن روباز استان تهران
Background and aims: Regarding development of several thermal indices and limitations of these indexes, in this research we were examined the applicability and validity of Modified discomfort index (MDI) in Outdoor occupational environments. Methods: This cross-sectional study was done on 175 subjects in summer (2016) in 12 mines construction materials of Tehran Province. Environmental...
[ 3 ] - تاثیر مدل ویژگی های شغلی بر رضایت شغلی در یک صنعت خودروسازی
Background and aims: The present study was aimed at investigating job motivational potential level and job satisfaction among workers of automotive industries. Methods: In this Descriptive - analytical study, 150 workers of automotive industries at Tehran city werechosen by simple random sampling. Data collection tool were three questionnaires for demographic, Job Characteristics Model and ...
[ 4 ] - قوانین و استانداردهای استرس حرارتی کلیدی برای پیشگیری از بیماری‌های ناشی از گرما
Introduction: One ways to prevent heat stress illness and protect workers is regional and national legislation and international standards about heat stress. If these regulations and standards are implemented correctly, they can be very effective and efficient. The aim of this review research was studying the importance of heat stress, the ways of prevention of heat related illnesses based on t...
[ 5 ] - ارزیابی و مقایسه خستگی در کارگران شیفت ثابت و در گردش شرکت نورد و تولید قطعات فولادی
Background: High levels of fatigue in the workplaces can lead to reduced productivity, and increase the risk of accidents and injuries. Purpose of this study was to assess and compare the fatigue levels among fixed-dayshift and rotating-shift workers of a rolling mills and steel production company in tehran. Methods: The study included 180 workers with fixed- and rotating-shift schedules. The ...
[ 6 ] - ریسک فاکتورهای فردی در مواجهه با استرس حرارتی محیط کار
Introduction: Heat stress is caused by many factors such as individual factors, environmental factors, and management factors. Individual risk factors can decrease the heat tolerance, and play an important role in heat stress disorders incidence. The aim of this study was to review individual parameters influencing the thermal stress and review the preceding studies. Material and Method: In ...
[ 7 ] - رابطه فرسودگی شغلی با سلامت روان در پرستاران شاغل در استان قم
Background: Job Burnout is one of the important factors to reduce productivity, making mental and physical adverse effects on jobs related to human services and losing efficient manpower by considering the important role of nurses in the health care systems. This study has been done to survey the association between mental health and job burnout syndrome among nurses' staff in training hospital...
[ 8 ] - Use of Becker and neurotic pressure bioclimatic indices in the Assessment of Thermal Comfort in Outdoor Environments based on Meteorological Data: Case Study in Three Different Climates of Iran
Background and aims: lack of thermal comfort in outdoor environments, can cause disorders and diseases, negative impact on productivity and performance, and even can cause death. Therefore, it is important to evaluate it. Various indices and models have been used to assess the level of comfort of humans. In most evaluations has been tried to estimate the comfort level using meteorological data ...
[ 9 ] - Presentation of an Operational Program to Reduce vulnerability of outdoor workers to to heat stress and climate change
Background: Outdoor workers are vulnerable to heat stress and climate change due to their occupational and environmental conditions. Short-term exposure to extreme heat (acute exposure) can lead to rise the core body temperature, which it may directly cause heat related illnesses such as mild rash, cramps, heat exhaustion and heat stroke. It is reported that long-term chronic exposure to heat l...
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