نتایج جستجو برای: enrichment analysis
تعداد نتایج: 2852258 فیلتر نتایج به سال:
Introduction and Purpose: Job enrichment is one of the modes of improving the employees’ quality of work life, that if properly done, the employees will enjoy high quality of work life. Therefore, the current study aimed to investigate the relationship between quality of work life and job enrichment among electricity operators in Markazi Province in 2015.Methods: This ...
Introduction: Heavy metal pollution is one of the most serious environmental issues globally.In this research we were studied the heavy metal concentrations in sediment and fish in Persian gulf. Materials & Methods For determination of heavy metal concentrations in sediments 8 sampling stations were selected to measure Cd, Zn, Ni, Pb and Fe in the sediments and in the muscle tiss...
Background: As a job design technique, job enrichment emphasizes intra-job motivation in job duties and responsibilities to achieve appropriate behavioral outcomes. The present study aims to design and explain a job enrichment model considering the behavioral dimension of employees in Social Security Organization. Methods: The research method was conducted based on qualitative content analysis...
Heavy metal contamination around the National Iranian Lead and Zinc Company (NILZ) in Zanjan province was evaluated in this paper. Collected data were used to appraise the degree of soil contamination and also the source of pollution in the study area based on geoaccumulation index (Igeo), and enrichment factor (EF). The levels of Fe, Zn, Cd and Pb in the samples exceed those reported in litera...
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