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학술논문-저작권법 전부개정과 한미FTA가 한국 저작권 환경에 미친 영향
김기태,Kim, Gi-Tae 대한인쇄문화협회 2007 프린팅코리아 Vol.63 No.-
제9회 한중출판학술회의가 지난 8월 2일부터 8일까지 중국 북경에서 열렸다. 본지는 김기태교수가 발제한 '저작권법 전부개정과 한미FTA가 한국 저작권 환경에 미친영향'을 요약 게재한다.
김기태,김영재,박두희,Kim. Ki-Tae,Kim. Young-Jae,Park. Du-Hee 한국방재학회 2008 한국방재학회 학술발표대회논문집 Vol.2008 No.1
Generally numerical analysis of tunnel lining, under dynamic loading condition, performed not considering pore pressure. But if tunnel excavated under the surface of water, such as bottom of the sea, the river bed, tunnel lining can take pore water pressure. It may be different from evaluated numerical analysis not considering pore pressure. Therefore tunnel design should consider effect of water pressure acting on tunnel lining.
22℃ 에서 동내의 수소 확산에 미치는 격자 공자 및 전위의 영향
김기태,김석수,변수일 대한금속재료학회(대한금속학회) 1988 대한금속·재료학회지 Vol.26 No.6
The effects of vacancies and dislocations on the hydrogen diffusion in Cu have been studied at 22℃ by using electrochemical permeation technique. Two kinds of specimens were prepared from cold-rolled Cu specimens. One batch (A) of this material was annealed for 5 min at 950℃ and then quenched in cold water prior to reannealing for various times at 80 and/or 150℃. The other (B) was annealed either for 24 h at 150℃ or for 24 h at 750℃. Hydrogen diffusivity has been measured in the quenched specimen as a function of annealing for various times at 80 and/or 150 ℃. Electrical resistivity measurements of the quenched specimen A indicate that lattice vacancies are annihilated with reannealing at 80 ℃. As reannealing Time increases, the diffusivity increases, suggesting that the vacancies act as trap sites of hydrogen. The apparent diffusivity of hydrogen in the cold -rolled specimen annealed at 750 ℃ is slightly higher than that in the cold-rolled specimen annealed at 150 ℃, suggesting that the dislocations hardly act as trap sites of hydrogen in Cu contrary to BCC metals.
루프매트릭스 상호연관관계의 일관성검정을 고려한 계층적 의사결정방법
김기태,김성도,윤덕균 한국경영공학회 2010 한국경영공학회지 Vol.15 No.2
The main subject of this paper is that limiting matrix theory and consistency check is applied to selection priority of alternatives. Structured rational decision making is an important part all science-based professions. However, it is not easy to make appropriate decisions owing to growing complexity and uncertainty in the real world. Decision making analysis is systematic method to select optimum alternatives under uncertainty. An AHP method uses a pair-wise comparison matrix based on the relative importance of factors. However, AHP approach may not be realistic because it assumes independence of criteria when there are dependencies and interactions among the criteria. In this regard, this study proposed the new criteria for considering mutual relativity in AHP by using limiting matrix theory in Markov Chains and consistency check. Also this study adopted the concept of extent analysis method based on AHP. This method can be applied to select realistic optimum alternatives by considering both relative importance and correlation degree of the criteria.