نتایج جستجو برای: workload
تعداد نتایج: 25600 فیلتر نتایج به سال:
abstract background: musculoskeletal disorders (msds) are a serious problem among the nursing staff. mental workload is the major cause of msds among nursing staff. the aim of this study was to investigate the mental workload dimensions and their association with msds among nurses of alzahra hospital, affi liated to isfahan university of medical sciences. materials and methods: this descriptive...
Background: Firefighting and rescue require high physical and psychological needs under unpredictable and dangerous conditions. Thus, this study aimed to investigate mental workload and affecting factors in firefighters. Materials and Methods: This is a descriptive study which was conducted on 250 firefighters of Tehran, Iran. National Aeronautics and Space Administration Task Load Index (NASA...
results the results showed that the average hr at resting, sitting (32℃ ± 0.1℃), and light workload (30℃ ± 0.1℃) were 78.52 ± 12.10, 69.74 ± 11.98, and 110.78 ± 17.91 beat/min, respectively. the average of ear canal temperature was estimated at 36.70℃ ± 0.36℃ for sitting workload and at 36.71℃ ± 0.27℃ light workload. conclusions the findings of this study illustrated that the average hr and the...
mental workload is one of the factors that influence individuals’ performance in the work environment as well as their efficiency and productivity. the present study aimed at examining the association between mental workload and general health among welders of tehran heavy structuress metal company.this cross-sectional study was conducted in 2016. the sample included 100 welders who were workin...
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 215 workers of a...
Introduction: In many sensitive and sophisticated workplaces, human errors are very important. Many events occur annually around the world is evidence to confirm error due to the data processing operators. The main goal of this study was to investigate human information processing models and workload demands on human operators, then developing a regression model for this purpose. Materi...
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