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김성호,류연욱,전삼현,Kim, SeongHo,Ryoo, YeonUk,Chun, SamHyun 한국융합보안학회 2017 융합보안 논문지 Vol.17 No.4
본 연구는 장기계약에 관해 국내에서 유일하게 다루고 있는 방위사업법과 국가계약법의 주요 특징을 비교하고, 무기체계획득시 연구개발 사업에 대한 개선방안을 도출 하였다. 무기체계 연구개발 사업에 기성제도를 적용할 경우에는 당사자간의 분쟁을 예방할 수 있고, 원활한 파트너십을 통해 안정적인 개발환경을 조성할 수 있다. 이러한 결과를 적용하게 되면 지체상금 부과로 인한 분쟁 대응에 소요되는 행정력 낭비와 업체측의 결과예측곤란으로 인한 영업활동의 제한 등 직간접 손실을 경감시킬 수 있고, 나아가서 우리 방산기업의 성장을 통해 국제적 경쟁력을 갖추는 것은 물론 국가의 안보를 지원하는 양질의 무기체계를 적기에 조달할 수 있을 것이다. This study compares the main features of the Act of National Contract with the Act of Defense Aquisition Program, which is the only one in Korea for long-term contracts. When applying the progress payments system to the defense R&D project, We can prevent disputes between parties and create a stable development environment through smooth partnerships. Smaller, direct and indirect losses can be alleviated, such as the waste of administrative power required to deal with disputes due to the payment of delayed prizes and restrictions on business activities due to the difficulty of forecasting the results of companies. In large measure, we will be able to procure a high-quality weapon system in a timely manner to support the security of the nation as well as international competitiveness through the growth of our defense industry.
지방도시 도시재생 사례를 통해 본 경관계획 요소의 적용에 관한 연구
김성호,신병욱,이웅구,Kim, Seongho,Shin, Byeonguk,Lee, Woonggu 한국농촌건축학회 2020 농촌건축 : 한국농촌건축학회논문집 Vol.22 No.4
Article 6 of the Landscape Act stipulates that "the Minister of Land, Infrastructure and Transport establishes a basic landscape policy plan every five years in order to create a beautiful and pleasant landscape, discover and support excellent landscapes." This is a comprehensive plan for landscape policy, a national plan that presents basic directions and strategies for the formation and continuous management of excellent national landscape. The basic landscape policy plan is a plan established every five years. It is an action plan that establishes a medium-term strategy for landscape policy and proposes specific implementation plans. Landscape-related policies are established in various fields, such as the central and local governments, and the private sector, and are based on mutual cooperation. Local cities voluntarily establish basic landscape plans, but in terms of integration, there are few cases in connection with urban regeneration. However, when the existing city establishes the basic landscape plan, the effect will be doubled if a new city is comprehensively constructed in relation to urban regeneration from the overall aspect of the city. Therefore, this study aims to provide data so that a master landscape plan can be established by analyzing and synthesizing the problems of the existing city centering on Jeonju, a representative local city.
김성호 ( Seongho Kim ),이정아 ( Jungah Lee ) 한국영상미디어협회 2012 예술과 미디어 Vol.11 No.2
도시 디자인은 우리의 일상 환경을 이루고 있는 하나의 요소이고, 우리의 삶의 단면을 이미지로 드러내주는 문화적 텍스트라 할 수 있다. 그러나 근래 의 국내 도시 디자인를을 살펴보면, 경쟁 위주의 국 가 정책에서 과도한 물질적 생산과 양적 팽창을 최 우선으로 삼았던 과거의 병폐가 여전히 남아 있고, 그러한 병폐는 계속해서 또 다른 병폐를 양산하는 악순환의 과정을 반복하고 있다. 도시공간과 디자인 에 대한 인식의 부재로 도시민의 미적 정서의 하락 은 어떤 것이 좋고 나쁜지에 대한 기준의 판단마저 상실하게 만들었고, 이로 인해 황폐화된 도시민의 미학적 심상이 또다시 도시공간에 표출되는 악순환 이 반복되고 있다. 이것은 도시공간의 문화적 텍스트가 저급하다는 것이고, 황폐화 되어 있다는 것이며, 또 다른 도시 디자인의 실패를 반복할 우려를 낳을 수 있다. 도시발전을 위한 토대와 가치는 다름 아닌 문화적 개성과 도시의 기능을 영향력 있게 만 들 수 있는 특별한 성질을 지닌 살아있는 유기체와 같은 것으로 인식하는 것이며, 이용 가능 한 문화적 자원과 자산을 보유하도록 하는 것이다. 따라서 도 시는 도시민들과 함께 공존할 수있는 공공권이 보장되어야하고, 시민들에게 창조성을 제공할 수 있는 소통의 장(field)으로서 디자인 되어야 할 것이다. City Design is an elements of making a day life and a cultural text which expose a section of human life. However, to look around a city design in the country, there is still remains of a problem such kind of a competitive national policy, over production and increase in quantity that makes another problem like a vicious circle in the reality. Many people`s aesthetic feel would going down with out an absence of philosophy of city space which makes continue a city atmosphere like a mess live in the city. Also it indicate to low grade of cultural text in city space and makes fail another city design with anxiety. For foundation and value of city development must be a characteristic culture and make effect of city ability specially like an organics and keep useful cultural resource and properties. Therefore, Most of city should be designed as a communication field which possibly give creativity and have guarantee a Quasi public for coexistence with people.
김성호(Seongho Kim),김억(Ok Kim),전용(Yong Chun),이우일(Wooil Lee) 한국자동차공학회 2012 한국자동차공학회 학술대회 및 전시회 Vol.2012 No.11
Since the environmental problems and new stricter regulations are forcing the industries to introduce more ecological materials for their products, biodegradable materials have attracted increasing attention. Among these materials, Polylactic acid(PLA) is remarkable for its modulus, strength, chemical resistance. However, PLA could not be used for automobile industries for its low heat resistance and impact strength. Therefore, in this study natural fibers were (jute fiber was) introduced as reinforcements in order to improve the properties of PLA. And for various experiments, Polypropylene(PP) was used as matrix resin instead of PLA. Especially for improving the properties of PLA composites, surface treatments, annealing, and adding rubber elements were performed. With surface treatments, we found that the mechanical properties of composite was improved. And with annealing treatment, we found the remarkable increase of heat resistance of PLA composite. For impact property we added reactive acrylic rubber, and we increased the impact strength by a large margin. In making test of automotive real product, we tried 3 times and acquired the well molded product as acceptable level. But in the reliability test of the product we found that PLA composite has some weak points. In the future, we will develop the long-term reliability of PLA composites and apply to the mass production of automotive interior parts.
김성호(Kim Seongho),홍순흠(Hong Soon-Heum),최태성(Choi Tae-Sung) 한국철도학회 2000 한국철도학회 학술발표대회논문집 Vol.- No.-
The purpose of this paper is to evaluate the relative efficiency of Korean National Railroad (KNR). Railways can be seen as multi-product firms which produced both passenger and freight transportation services. For evaluating the operational efficencies of 23 UIC (International Union of Railways) members including KNR we use data envelopment analysis (DEA) in which multiple inputs and multiple outputs can be handled explicitly.
김성호(Kim Seongho),홍순흠(Hong Soon-Heun) 한국철도학회 2001 한국철도학회 학술발표대회논문집 Vol.- No.-
In this paper we present a nonlinear programming model for the solution of the train seat capacity distribution problem (TSCDP) with a numerical example. The TSCDP model finds the optimal capacity distribution methods which minimize the sum of the differences between the demands and the seat capacities. Also the TSCDP provides the information on the degree of the discrepancy between the demand and the seat capacities, One can use the TSCDP model as a tool for planning train seat capacity planning.
[Tire/Special Edition]한국타이어 차량동역학 연구
김성호(Seongho Kim),김광헌(Gwanghun Gim) 한국자동차공학회 2003 오토저널 Vol.25 No.3
한국타이어 동역학연구팀은 약 10여년전 처음 독립부서로 만들어져 현재 실차 시험 전문 드라이버들을 포함해서 연구인력만 약 20여명 되는 연구팀으로 발전했다. 동역학연구팀에서 수행되고 있는 업무는 성능별로 크게 쏠림, 조종안정성, 제동, 승차감 등으로 나뉠 수 있으나 이번 기회에는 주로 조종안정성에 대한 연구 활동에 대해 소개하고자 한다.<br/>
김성호(Seongho Kim) 한국경영과학회 2010 한국경영과학회지 Vol.35 No.2
Many papers have used a two-stage approach of first calculating DEA efficiency scores and then seeking to correlate these scores with various environmental variables. Most of the studies have not checked whether such a two-stage approach is statistically valid for identifying significant environmental variables. Recently Simar and Wilson (2007) (SW) introduce a sensible data generating process and bootstrap procedure based on truncated regression for the two-stage approach. Banker and Natarajan (2008) (BN) provide a statistical foundation for the two-stage approach comprising a DEA followed by an ordinary least squares or maximum likelihood estimation. Researchers have to identify an approach suitable for their research circumstances in terms of properties, merits, demerits, and robustness to plausible departures from its chosen data generating process. We summarize the foundations and properties of the two-stage procedures suggested by SW and BN. And we discuss merits and demerits of those procedures. Also using Monte Carlo simulation we assess their relative performance under several misspecified settings.