نتایج جستجو برای: chemical industries
تعداد نتایج: 420144 فیلتر نتایج به سال:
We study the structure of inter-industry relationships using networks of money flows between industries in 20 national economies. We find these networks vary around a typical structure characterized by a Weibull link weight distribution, exponential industry size distribution, and a common community structure. The community structure is hierarchical, with the top level of the hierarchy comprisi...
Introduction: The causal analysis of occupational accidents’ severity in the chemical industries may improve safety design programs in these industries. This comprehensive study was implemented to analyze the factors affecting occupational accidents’ severity in the chemical industries. Methods and Materials: An analytical study was conducted in 22 chemical industries during 2016-2017. The stu...
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