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의치온성시 발생하는 교합 및 수직고경 변화에 관한 실험적 연구
김기성,김창회,Kim, Ki Seong,Kim, Chang Whe 대한치과보철학회 1990 대한치과보철학회지 Vol.28 No.2
The purpose of this study was to compare the amount of the vertical pin opening of $33^{\circ}$ resin and $0^{\circ}$ resin teeth during processing and to determine whether the changes in tooth contacts by using articulation ribbon and T-Scan system follow any identifiable pattern, and to determine if there is any correlation between the changes in tooth contacts and the amount of the vertical pin opening after processing. Through statistical analyses on the data from this study, the following conclusions were obtained. 1. The amounts of the vertical pin opening were 0.78m, 0.87mm for $0^{\circ}$ teeth and $33^{\circ}$ teeth, respectively. But there was no significant difference between them. 2. The total number of contact points recorded by articulating ribbon after processing was decreased to 442.5% of that before processing. 3. The mean values for the number of contact points per tooth recorded by articulating ribbon after processing were 4.3 for the second molar, 3.8 for the first molar, 1.3 for the second premolar, 0.8 for the first premolar. The reduction of contact points per tooth became greater moving in an anterior direction. 4. The correlation between the reduction of contact points and the amount of the pin opening after processing was not significant. 5. The mean values for the numbers of contact points per tooth recorded by T-Scan system after processing were 2.2, 2.5, 1.0, and 0.5 at the second molar, the first molar, the second premolar, and the first premolar, respectively. 6. The correlation between the number of contact points by using articulating ribbon and TScan system after processing was not significant.
김기성,김희송,정남용,Kim, Ki-Seong,Kim, Hui-Song,Chung, Nam-Yong 대한기계학회 1996 大韓機械學會論文集A Vol.20 No.10
With increasing use of ceramics/metal bonded joints, It is required to analyze the residual stress distribution and stress singularity at an interface edge for its bonded joints. In this paper, the residual stress distribution and stress singularity index of the ceramics/metal bonded joints were analyzed by using 2-dimensional elastic boundary element method. The variations of residual stress distribution and stress singularity index are studied with changes for the combinations of ceramics/metal bodned joints.
김기성 ( Ki Seong Kim ) 연세대학교 사회과학연구소 2010 社會科學論集 Vol.41 No.2
지속가능한 발전을 위해서는 환경정책통합이 필요하다. 환경정책통합은 환경정책의 목표를 다른 정책 분야에 통합하는 것이다. 지금까지 여러 나라들이 지속가능발전 전략을 책정했지만, 그 내용이 반드시 환경정책통합적이라고는 할 수 없다. 이러한 점에서 볼 때, 독일 연방 정부가 책정한 전략은 환경정책통합을 위한 전략이라고 해도 과언이 아니다. 이 전략에 의하면, 지속가능한 발전은 환경, 경제, 사회에 관한 관심을 통합하는 것이다. 또 에너지, 교통, 농업 등 주요 정책에 환경적 관심을 통합하는 것을 지속가능한 발전의 중점 과제로 삼고 있다. 이러한 전략의 책정 과정은 부문 횡단적인 정책 조정의 과정이기도 했다. 이와 같이, 이 논문에서는 환경정책통합의 관점에서 독일의 지속가능발전 전략을 분석하고 재해석한다. Environmental policy integration (EPI) requires incorporating the goals of environmental policy across all government areas, including non-environmental sectors. While EPI is reputed to be an essential process to achieving sustainable development, many governments are yet to develop adequate strategies in this area. In the case of Germany, the country`s National Strategy for Sustainable Development, formulated by the Federal Government of Germany in 2002, can in many respects be viewed as a national EPI strategy. Germany`s National Strategy for Sustainable Development defines sustainable development as a process, which amalgamates environmental, social and economic concerns. Major policy areas such as energy, transport, and agriculture are seen as the most urgent and significant areas into which the goals of environmental policy ought to be incorporated. The process of policy coordination through the Green Cabinet offers an example of integrating environmental policy across various sectors. In this paper, I will examine the development of Germany`s National Strategy for Sustainable Development, specifically analyzing its content from the viewpoint of EPI.
김기성 ( Ki Seong Kim ),장대영 ( Dae Young Zang ),김효정 ( Hyo Jung Kim ),안진석 ( Jin Seok Ahn ),유지연 ( Ji Youn Yoo ),홍기우 ( Ki Woo Hong ),박혜림 ( Hye Rim Park ) 대한내과학회 2005 대한내과학회지 Vol.69 No.-
저자들은 비소세포 폐암을 진단받은 후 우폐상엽 절제술 및 림프절 곽청술을 시행 받고 추적관찰 중에 있는 환자에서 만져지는 유방 종괴가 비소세포 폐암의 유방전이로 확진되어 고식적 항암치료 중인 예를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Development of metastasis to the breast from lung cancer is extremely rare and the prognosis for such patients is poor. A 50-year old woman was diagnosed as non-small cell lung cancer (adenocarcinoma,well differentiated) of the right upper lobe. She underwent right upper lobectomy with radical lymph nodes dissection. After 6 months, she had a palpable mass in the upper inner quadrant of the right breast, the breast tumor was proved to be of pulmonary origin. A correct diagnosis of metastasis to the breast is of considerable importance since the treatment of primary and secondary malignancies of the breast is markedly different, with considerably different outcomes. We report a case of metastatic breast cancer from non-small cell lung cancer. (Korean J Med 69:S835-S839, 2005)
김기성(Ki-Seong Kim),이춘범(Chun Beom Lee) 한국마린엔지니어링학회 2003 한국마린엔지니어링학회 학술대회 논문집 Vol.2003 No.-
The drop size distribution characteristics of a Common Rail injection system used in HSDI(High Speed Diesel Engine) were investigated with Fraunhofer diffraction type measuring device. The experiments were performed in the high pressure spray test rig at room temperature. The reliability of measured data were analyzed, since the optical concentrations of the conditions were too high. The concentrations of droplets smaller than 4㎛ were relatively high, so it showed double peaks in the drop size distribution characteristics.<br/> <br/>