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김진섭 인제대학교 1992 仁濟論叢 Vol.8 No.1
256M급 이상의 초고집적 수직구조 DRAM셀에 적용하기 위한 수직형 바이폴라 트랜지스터의 시제작 및 그 특성을 논의 하였다. 전자선 직접묘화공정(EBML-300)으로 제작한 0.3×0.3μm2크기의 트랜지스터에서 순방향 전류이득(βup) 및 역방향 전류이득(βdown)은 각각 0.01∼0.1 및 5~10범위였으며, 누설전류는 역방향 바이어스 전압에서 수 fA를 나타내어 메모리셀에 적용이 가능한 개별 트랜지스터의 파라미터를 얻을 수 있었다. Vertical bipolar transistors for VLSI memory were fabricated and their characteristics were also discussed. Forward current gain(βup) and reverse current gain(βdown) of the 0.3×0.3μm2-test devices fabricated by electron beam direct writing technology(EBML-300) were 0.01~0.1 and 5~10, respectively. And the leakage current of the devices in wide reverse bias range was several femto amperes, which is extremely small. From these results, the major parameters of the transistors are predicted to be applied to VLSI DRAM above 256 Mbit.
김진섭,류청산 한국실과교육학회 2005 한국실과교육학회지 Vol.18 No.3
The purpose of this study was to examine elementary school student's level of KAP towards environmental pollution. The subjects were 850 students selected equivalently from each group attending in 5th or 6th grade in an elementary school.To achieve the goal, it selected 20 questions through difficulty test and discrimination test in the knowledge (K) section. The reliability of 10 general questions was shown to be .71, The credibility of attitude (A) section was .93 and the section of practice (P) was .84.The conclusion of this research is that, general average of KAP turned out to be 3.99 / 5.00. The sections of K, A was relatively higher, and P section was lover. It proved that four independent variables were in relation to dependent variable, that is student's practice, in amount of 32.5% as it conducted correlation analysis. The attitude of student was the highest (.315) in β values, representing the relative significance between sub-features, followed by in the sequence of parent's level of practice, student's environmental consciousness, teacher's level of practice.
金震燮 청주대학교 새마을연구소 1988 새마을硏究論文集 Vol.5 No.-
Chung-buk province is richly endowed with many natural tourism resources such as Mt. Wolak national park, Mt. Sokri, and Lake Danyang, to cite a few. Consequently, tourism looms large and the number of tourists continue to in-crease. When it comes to the development and planning of tourism, however, Chung-buk area lags far behind many other provinces. The objective of the paper is that of examining the common characteristics of tourism development, identifying the need for tourism planning and providing a model for developing tourism, The paper also delives into the possibility of developing tourism through Sea-maul Undong in this area. The aim is to make a critical evaluation of the social, economic and environmental issues that spawn the need for tourism development through a new community movement. It is suggested that home visit program, joint community development of resorts, and agricultural tourism will play a vital part in tourism development in this province. While the paper leaves much for further study, it can stimulate greater interest by students, academicians, businessmen, government policymakers and the very important tourist, himself, to demand deeper study of tourism development in this part of world.