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RISS 인기검색어
- 검색키워드
- 저자 : Tetzlaff, Emily J. (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
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Safety Culture: A Retrospective Analysis of Occupational Health and Safety Mining Reports
Tetzlaff, Emily J.,Goggins, Katie A.,Pegoraro, Ann L.,Dorman, Sandra C.,Pakalnis, Vic,Eger, Tammy R. Occupational Safety and Health Research Institute 2021 Safety and health at work Vol.12 No.2
Background: In the mining industry, various methods of accident analysis have utilized official accident investigations to try and establish broader causation mechanisms. An emerging area of interest is identifying the extent to which cultural influences, such as safety culture, are acting as drivers in the reoccurrence of accidents. Thus, the overall objective of this study was to analyze occupational health and safety (OHS) reports in mining to investigate if/how safety culture has historically been framed in the mining industry, as it relates to accident causation. Methods: Using a computer-assisted qualitative data analysis software, 34 definitions of safety culture were analyzed to highlight key terms. Based on word count and contextual relevance, 26 key terms were captured. Ten OHS reports were then analyzed via an inductive thematic analysis, using the key terms. This analysis provided a concept map representing the 50-year data set and facilitated the use of text framing to highlight safety culture in the selected OHS mining reports. Results: Overall, 954 references and six themes, safety culture, attitude, competence, belief, patterns, and norms, were identified in the data set. Of the 26 key terms originally identified, 24 of them were captured within the text. The results made evident two distinct frames in which to interpret the data: the role of the individual and the role of the organization, in safety culture. Conclusion: Unless efforts are made to understand and alter cultural drivers and share these findings within and across industries, the same accidents are likely to continue to occur.
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<i>XMM-NEWTON</i>OBSERVATION OF PSR B2224+65 AND ITS JET
Hui, C. Y.,Huang, R. H. H.,Trepl, L.,Tetzlaff, N.,Takata, J.,Wu, E. M. H.,Cheng, K. S. IOP Publishing 2012 The Astrophysical journal Vol.747 No.1
<P>We have investigated the pulsar PSR B2224+65 and its X-ray jet with XMM-Newton. Apart from the long X-ray jet which is almost perpendicular to the direction of proper motion, a putative extended feature at the pulsar position, which is oriented in the opposite direction to the proper motion, is also suggested by this deep X-ray imaging. Non-detection of any coherent X-ray pulsation disfavors the magnetospheric origin of the X-rays observed from the position of PSR B2224+65 and hence suggests that the interpretation of pulsar wind nebula is more viable. We have also probed the origin of PSR B2224+65 and identified a runaway star, which possibly originated from the Cygnus OB9 association, as a candidate for the former binary companion of the neutron star's progenitor.</P>
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