نتایج جستجو برای: frequency of occurrence
تعداد نتایج: 21194626 فیلتر نتایج به سال:
background : biorhythm is one of the latest issues of subjective ergonomics. it can be effective in raising the level of job satisfaction, and therefore, preventing the occurrence of accidents in the workplace through understanding the physical, emotional, and mental characteristics of individuals. thus, the aim of this study was to examine the impact of biological cycles on occupational accide...
The study investigated the stomach contents of Indian mackerel (Rastrelliger kanagurta) from the southern part of Qeshm Island in the Persian Gulf from April 2016 through March 2017. The food and feeding behavior of R. kanagurta with a fork length of 17.8 to 22.5 cm was assessed from the analysis of gut contents. The frequency of occurrence and numeric methods were used for stomach content anal...
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