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신기동,김태영,남춘호,백일,이동욱,김문연,황진호,송승현,유보배 경기연구원 2021 정책연구 Vol.- No.-
The purpose of this study is to discover joint initiatives that can be linked and cooperate with each other based on research and analysis of best practices for supporting small businesses in Gyeonggi-do and Ulsan Metropolitan City, and to suggest specific implementation plans. As a result of comparative analysis of economic indicators such as the number of businesses in the small business sector in Gyeonggi-do and Ulsan Metropolitan City, the number of employed persons, sales, and the establishment/closure rate, the gap or differentiation and similarity between the two regions are simultaneously confirmed. The small business support projects in Gyeonggi-do and Ulsan Metropolitan City show a very large difference in the total budget, which is considered to reflect the difference in population and financial power. Among the previously implemented small business support projects in Gyeonggi-do and Ulsan Metropolitan City, the projects evaluated as excellent in performance are selected, the project contents and promotion system are reviewed in detail to diagnose high-performance factors, and the implications of linkage and cooperation between the Gyeonggi-Ulsan region are extracted. Implications in terms of linkage and cooperation with small business support policies were extracted from the analysis results of excellent projects as follows. First, it is required to have a communal characteristic that shows cooperation and connection as an important point. Second, it is necessary to prepare for a full-fledged transition to online consumption behavior. Third, the strengthening of consumer-oriented personality appears. Fourth, to reflect these factors and achieve practical achievement, cooperative projects are necessary. According to the results of the analysis, it is judged that the necessity or possibility of linking and cooperating with small business support policies between regions is sufficient through the survey analysis targeting Gyeonggi-do and Ulsan Metropolitan City. In the short term, it is necessary to put a lot of weight on sharing and supporting Gyeonggi-dos experience and resources related to small business support policy, which has abundant quantitative and qualitative results, for policy development of Ulsan Metropolitan City. In particular, consulting exchange and cooperation projects have few constraints such as merchant organization or local community maturity, so there is a sufficient possibility of securing execution power in the short term only through consultations at the policy level. “Introduction of Gyeonggi-Ulsan interconnected local currency” is also a project that can be implemented in the short term through consultation at the local government level, but it is preferable to use the form of a local currency of ‘tourism exchange promotion policy issuance’ rather than ‘general issuance’. It is expected that the Gyeonggi Governor will contribute to the realization of various policy goals such as improving the leisure life of local residents, revitalizing the alley economy for small businesses, and balanced regional economic development by facilitating tourism exchange between Gyeonggi-Ulsan by introducing a new local currency for issuing policies for tourism purposes. In the mid- to long-term, it is necessary to pursue small business-led interregional linkage and cooperation in terms of sustainability. To this end, a project to strengthen the autonomous capacity of small business owners such as local communities, public-private partnerships, and cooperatives is an important task.
SO_(2) 가스에 의한 Fe-Ti-C合金의 高溫酸化에 關한 硏究
김신기,오택열,백영남 慶熙大學校 材料科學技術硏究所 1990 材料科學技術硏究論集 Vol.3 No.-
The high temperature oxidation reaction of Fe-Ti-C alloys was investigated in 1 atmospheric SO_(2) gas pressure at temperature range 600℃ to 800℃. The oxidation rate of the alloys was determined by a thermogravimetry analysis. The structure and the composition of the reaction products were identified by aid of SEM, EDS analysis and X-ray diffraction technique. The overall reaction process obeyed a parabolic rate law at the temperature range 600℃ to 800℃, in which the reaction rate increased with an increase in the temperature. An increase in the reaction rate results mainly from the poor adherence and cracks of the scale from the growth stress in the scale and the evoultion of CO_(2)(orCO) gas between the scale and alloy. The scales consisted of several layers of Fe_(2)O_(4), α-Fe_(2)O_(3) and TiO_(2)
김신기,홍정화,김경훈,문무성,이순걸,백영남 대한의용생체공학회 2001 의공학회지 Vol.22 No.1
본 연구의 목적은 대퇴부가 절단된 다리의 생체 역학적 기능을 복구할 수 있게 하는 의지의 개발을 위하여 5축 링크, 슬관절 완충장치를 사용하여 보행시 입각기를 제어할 수 있는 대퇴 의지 시스템 개발에 있다. 이를 위하여 입각기시 대퇴의지와 지면간 접촉 중 충격 에너지 흡수를 하는 슬관절 완충장치의 기계적 특성 및 거동을 분석하였다. 임상시험을 통하여 개발된 대퇴의지의 성능을 검증한 결과 대퇴 절단 피검자들의 보행특성은 정상인의 보행에 근접한 경향을 보였다. 결론적으로 본 연구에서 개발된 입각기 대퇴의지는 입각기시 현저한 보행 안전성을 보였다.