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DACUM 직무분석을 이용한 산학일체 교육과정개발 -마이크로컴퓨터 제어 직무를 중심으로-
김영오,김병래,이응구,조병섭,Kim, Young-Oo,Kim, Hyeong-Rae,Lee, Eung-Gu,Cho, Byung-Seob 대한전자공학회 2000 電子工學會論文誌 IE (Industry electronics) Vol.37 No.4
직무분석을 도입하여 대학의 교육과정을 구축하는 모델을 제시하고, 실제 적용한 결과를 예시하였다. 산업현장의 요구사항을 충실히 교육과정으로 구축하기 위하여 DACUM을 도입하였으며, 이를 이용하여 교육과정을 설계한 결과 기존의 교육과정에 비해 현장 중심적인 교과목이 신설되거나, 실무적인 내용이 많이 추가됨을 확인하였다. A curriculum-building model is presented to achieve a work based curriculum development. It includes a job analysis method called DACUM(Developing A Curriculum) which is designed to accept various requirements of industrial fields fast and faithfully. The model is applied to design our curriculum. By analysis, it is shown that the new curriculum includes some new practical classes, and/or that new practical contents are included even in old classes.
김영오,양홍서,Kim Young-Oh,Yang Hong-So 대한치과보철학회 2004 대한치과보철학회지 Vol.42 No.2
Statement of problem: Major objective in making on implant-supported prosthesis is the production of superstructure that exhibits a passive fit when connected to multiple abutments. One requirement to ensure passive fit is to make an accurate impression. Purpose : The purpose of this study was to compare the accuracy of master cast fabricated by using different impression methods at the different impression levels. Material and method: The master model used in this study was resin block having low implant analogs. Impression method studied were 1) direct method on fxiture level (Group FIX-D), 2) indirect method on fixture level(Group FIX-I), 3) modified indirect method on fixture level(Group FIX-M), 4) direct method on abutment level(Group AB-D) and 5) indirect method on abutment level(Group AB-I). Each of the five groups took 10 impressions. Fifty impressions were made for master cast by using Impregum $F^{(R)}$ impression material loaded on individual tray. Three dimensional measuring microscope was used to measure the inter-implant distance. Error rate of each inter-implant distance were calculated and evaluated. Results : The results were as follows. 1. Group FIX exhibited higher accuracy than group AB. 2. In group FIX, modified indirect method showed the highest accuracy, while indirect method showed the lowest accuracy. In group Ab, indirect method showed the higher accuracy than direct method. 3. Group FIX showed larger horizontal error than group AB. But, group AB showed the larger vertical error than group FIX. 4. Group Fix-M showed smallest vertical and horizontal error. Conclusion: An impression method have more effect on accuracy of master model than an impression level. A modified indirect method showed smallest vertical and horizontal error.
김영오,양홍서,방몽숙,박상원,박하옥,이재봉,Kim Young-Oh,Yang Hong-So,Vang Mong-Sook,Park Sang-Won,Park Ha-Ok,Lee Jai-Bong 대한치과보철학회 2006 대한치과보철학회지 Vol.44 No.1
Purpose: The purpose of this study was to compare the accuracy of master cast fabricated by using different impression methods at the different impression levels. Material and Method: The master model used in this study was resin block having low implant analogs. Impression method studied were 1) direct method on future level (Group FIX-D), 2) Indirect method on fixture level(Group FIX-I), 3) Modified indirect method on fixture level(Group FD(-M), 4) Direct method on abutment level(Group AB-D) and 5) Indirect method on abutment level(Group AB-I). Each of the five groups took 10 impressions. Fifty impressions were made for master cast by using Impregum $F^(R)$ impression material loaded on individual tray. Three dimensional measuring microscope was used to measure the inter-implant distance. Error rate of each inter-implant distance were calculated and evaluated. Results: The results were as follows. 1. Group FIX exhibited higher accuracy than group AB. 2 In group FIX, modified indirect method showed the highest accuracy, while indirect method showed the lowest accuracy. In group Ab, indirect method showed the higher accuracy than direct method. 3. Group FIX showed larger horizontal error than group AB. But, group AB showed the larger vertical error than group FIX. 4. Group Fix-M showed smallest vertical and horizontal error.
김영오,유형렬,이재형,기노석,황인담,Kim, Young-Oh,Yoo, Hyung-Yul,Lee, Jae-Hyung,Ki, No-Suk,Hwang, In-Dam 대한예방의학회 1988 Journal of Preventive Medicine and Public Health Vol.21 No.2
This study was carried out to investigate the heavy metal contents and their correlationship between paddy soil and brown rice near the Kum-River area. In this study, eighty soil samples and forty brown rice samples were taken from the paddy soil. The contents of heavy metals were measured by flame atomic absorption spectrophotometry. The results were as follows: 1. The average contents of soluble heavy metals in surface soil were Cd 0.19, Cu 15.31, Zn 18.10 and Pb 9.08 ppm. The average contents of soluble heavy metals in subsurface soil were Cd 0.19, Cu 14.52, Zn 17.75 and Pb 8.11 ppm. There was no statistically significant difference between the two layers. 2. The contens of Cu, Zn and Pb of Taejeon(S6) and Cd of Sinbyung(S5) in surface soil were higher than those of other areas. The contents of Cd and Cu of Taejeon(S6) and Zn and Pb of Kumnam(S3) in brown rice were higher than those of other areas and four heavy metals in soil and brown rice of Simchon(S7) were lower than those of other areas. 3. The ratio of soluble contents(Cd:Cu:Zn:Pb) in surface soil was 1:79:93:47, that of soluble contents in subsurface soil was 1:76:94:43, and that of total contents in brown rice was 1:84:294:12. 4. The correlationship of the content between soluble heavy metals in surface(0-15 cm depth) soil total heavy metals in brown rice was found to be order of Cd>Cu>Zn>Pb. The correlationship of the content between soluble heavy metals in subsurface(20-30 cm depth) soil and total heavy metals in brownricewasfoundtobeorderofcu>Cd>Zn>Pb.
범죄프로파일링(Criminal Profiling)에 관한 실증적 연구
김영오(Kim, Young Oh),윤종성(Yoon, Jong Sung) 강원대학교 사회과학연구원 2012 사회과학연구 Vol.51 No.2
본 연구는 최근 국내에서 발생한 연쇄강간살인범을 대상으로 그들이 범한 범죄에 대하여 수사심리학적 기법인 Liverpool 기법을 적용하여 범죄프로파일링을 실증적으로 분석한 논문으로 연구결과, 연쇄강간살인범에 대한 사건의 세부사항과 범행동기의 공통적 특징은 성인이전의 범죄전력과 성(性)범죄전력, 절도죄의 전력을 가지는 것으로 나타났다. 또한 범행당시 심리상태가 대부분 정상적이며 범행 후 살인 의사는 우발적으로 일어나고 있는 특징을 가진다. 특히 범행수법은 성(性)적요인이 절대적이며 범행 장소는 주로 실내는 빈집, 실외는 야산이나 다리 밑이 범행 장소로 이용되고 있는 것으로 나타났다. 범행 요일은 주중으로 자정부터 오전 6시 이전에 발생하며 범행도구는 단순하고 손쉬운 도구를 사용하며 범행현장의 사체는 100% 유기되는 것으로 나타났다. 연구의 성과는 연쇄살인강간 범죄자에 대한 범죄의 세부사항과 공통적인 범행동기의 유형을 제시하였고, 범죄프로파일링에 대한 신뢰성 있는 타당한 지표를 개발하였으며 수사의 체계적인 분석과 과학적인 수사기술을 개발하여 범죄수사기법을 한 단계 발전시키데 어느 정도 기여 하였다. 정책적 시사점은 첫째, 범죄자에 대한 체계적인 범죄 전 관리시스템 구축과, 둘째, 미세증거물의 데이터 베이스화, 셋째, 공조수사체제의 확립, 넷째, 프로파일링에 대한 전문가 양성 및 전문기관 운용, 다섯째, 프로파일링에 대한 모델개발이 요구되는 함의를 제시하였다. This study was able to develop criminals’ common types and proper indexes, systemic analyses of investigation, and scientific investigation skills as a result of criminal profiling empirically analyzed by applying investigational-psychological methods to rapers related to serial raping crimes taken place in the country in recent years, and made some progress in developing investigation skills into a higher level. Accordingly, this study’s policy implication is as follows. First, systemic control systems about criminals should be constructed before crime. Second, systemic control about detailed evidence is needed. Third, the established mutual-assistance of investigation is needed. Fourth, cultivation of specialists in profiling and management of related professional organizations are needed. Fifth, the development of models about profiling is required.