SAFETY WORK BY MANUFACTURE POWDERED ZIRCONIUM
نویسندگان
چکیده
منابع مشابه
O4: Theoretical and Practical Basics for Successful Traffic Safety Work
لطفاً به چکیده انگلیسی مراجعه شود.
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Background: Young people are at an increased risk for illness in working life. The authorities stipulate certain goals for training in occupational health and safety (OHS) in vocational schools. A previous study concluded that pupils in vocational education had limited knowledge in the prevention of health risks at work. The aim of the current study, therefore, was to study how OHS training is ...
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PURPOSE We aim to provide evidence for improving fit to work assessments for rail safety workers and raised the question whether adding an assessment of work limitations is useful. Therefore, we assessed differences in the proportions of perceived work limitations and reported health complaints and whether older age or having health complaints are risk factors for having work limitations. MET...
متن کاملPolymerization of propylene promoted by zirconium benzamidinates.
New bis(N,N-trimethylsilylarylamidinate) zirconium dichloride complexes with various carbon substituents were prepared, and their solid as well as solution state structures were studied. In the polymerization of propylene, after activation by MAO, these catalysts provided two fractions. Ether soluble polymers were obtained at a low activity as sticky polymers with lower molecular weights, excep...
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ژورنال
عنوان ژورنال: Collection of scholarly papers of Dniprovsk State Technical University (Technical Sciences)
سال: 2018
ISSN: 2617-8389,2519-2884
DOI: 10.31319/2519-2884.32.2018.183