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초신뢰성 시스팀에서의 공통원인 실패문제-공통원인의 내부적 효과 및 통계학적 원리의 관점에서
박범,고광호,김철수,김한경,오현승,Park, P.,Ko, K.H.,Kim, C.S.,Kim, H.K.,Oh, H.S. 한국전자통신연구원 1993 전자통신동향분석 Vol.8 No.3
This study involves a Common Cause Failure (CCF) problem on the ultra-high reliability required system development such as war game operations, nuclear power control, air traffic control, space shuttle missions, and large scale network communication system. The system situation problems are defined according to CCF, reliability and system fault identifications for the development cast verifications in the multi-version redundant software system. Then, CCF analysis of redundant system, system principles and statistical dependence are also described. This validation oh the CCF in the human software interaction system will notify software engineers to conceive what really is CCF contribution factor, not only the internal but the external ones.
학교스포츠클럽배구대회 참가자들의 스포츠 일탈행위와 개선방안
박범일 ( Park Bum-il ),임수원 ( Lim Soo-woen ),권기남 ( Kwon Ki-nam ) 한국체육학회 2019 한국체육학회지 Vol.58 No.6
The purpose of this study was to analyze the deviance in school sports club volleyball game and to suggest the educational improvement plan. 7 volleyball players and 2 instructors in K girls’ high school, 2 referees and 2 school inspectors were selected as the research participants. Data was collected by non-participant observation, in-depth interviews, content analysis and data was analyzed by analytical method of research that Creswell(2013) suggested. The results were as follows. Deviance in school sports club appeared as cheating in players and instructors, organizational corruption involving school faculties, over-conformity injuries by players, taking advantage of specific regulations, and adaptation of such acts by players and instructors. we suggest banning unqualified players and instructors, adjusting relevant regulations, setting an environment to deter propagation of such deviance, reinforcing preventive educations, and systematically rewarding instructors to steer away from deviance.