نتایج جستجو برای: physical work capacity
تعداد نتایج: 1738654 فیلتر نتایج به سال:
background: the purpose of this research is to establish the ability of employees by work ability index (wai), physical work capacity (pwc), and finding the correlation between them . establishing the pwc index with attention to wai values for the purpose of saving in costs and time of pwc measurements is another aim of this project. methods: the present research is an analytic cross-sectional ...
background: the correct appraisal of the employees' work ability is important for employers in the economic viewpoint. improving the personnel's work ability is a way to increase the productivity of human resources in industries and organizations. the purpose of this research was to evaluate the ability of employees by work ability index (wai) and physical work capacity (pwc) and to find a corr...
Introduction: Understanding the physical capacity of people in different weather conditions can facilitate the assignment of right jobs to right individuals. People’s physical work capacity can change in response to weather conditions. Since military forces are usually obliged to work under different weather conditions, this study aimed to assess these individuals’ physical work capacity in des...
background and objectives: given the limited number of studies on ramadan fasting and military performance, we conducted this study to identify the effect of ramadan fasting on physical fitness performances in army cadets. methods: twenty healthy males were randomly selected from a larger sample group. the subjects were divided into fasting (n=10) and non-fasting (n=10) groups. they performed v...
Background and Aim: Fitting the human to the job is one of the most important goals of ergonomics so that a person can work in a work environment commensurate with his energy. Diet and nutrition are among the most important factors affecting the physical and cognitive function of individuals. Therefore, estimating the amount of energy intake by people and improving nutrition services will be ef...
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