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공공-민간합동형 PF사업의 경영성과에 영향을 미치는 핵심요인분석
전수현(Jeon, Su Hyeon) 한국부동산학회 2008 不動産學報 Vol.35 No.-
1. CONTENTS (1) RESEARCH OBJECTIVES In order to identify the factors determining the success of public-private partnership project financing by survey to the experts. Analysis on the importance of those factors to identify the core factors that affect the performance of public-private partnership project financing. (2) RESEARCH METHOD A survey was conducted to the employees in charge of the public-private partnership project financing through the AHP empirical analysis. The analysis tool for the research was the team version 11.0 of Expert Choice 2000(EC2000) program and Microsoft Excel in order to synthesize the results of the survey. (3)RESEARCH FINDINGS In the existing studies, the topic are mostly the ways of improvement for the legal and systematic problems or the measures to activate the public-private partnership project financing. However, this study is differentiated from the other in a sense that it concerns an empirical analysis on the determining factors of the public-private partnership project financing using the AHP statistical method. 2. RESULTS The results of the empirical analysis are as follows. First, the business environment such as the change in the real estate policies was an important factor for the success and performance of the public-private partnership project financing. Second, in order do effectively carry out the public-private partnership project financing, the public and the private sectors should clarify their roles. Also, the CEO and responsible employees should be highly interested as well. Third, in the settlement management, the disposal by Reits Fund(Real estate finance) was the most preferred method. This shows that disposal by Reits Fund was the most preferred among the types of SPC settlement.
신뢰성 수명예측 도구 Sherlock을 이용한 큐브위성용 임무보드의 고장 메커니즘별 수명예측
전수현(Su-Hyeon Jeon),권예하(Yae-Ha Kwon),권형안(Hyeong-Ahn Kwon),이용근(Yong-Geun Lee),임인옥(In-OK Lim),오현웅(Hyun-Ung Oh) 한국항공우주학회 2016 韓國航空宇宙學會誌 Vol.44 No.2
극초소형 위성으로 분류되는 큐브위성의 경우, 저가/단기간 개발목표 충족을 위해 일반적으로 진동 및 열 환경 규격을 만족하는 상용부품을 선정하여 제작하고 최소한의 검증시험을 통해 발사 및 궤도 운용을 실시한다. 하지만 제한된 회수로 지상에서 실시된 환경시험만으로 장시간에 걸친 궤도상 열진공과 같은 물리적 부하 환경에 노출된 임무보드의 신뢰성을 보장할 수 없다. 본 논문에서는 현재 자동차 분야에서 탑재 전자기기 신뢰도 예측에 폭넓게 활용중인 신뢰성 수명예측 상용도구인 Sherlock을 적용하여 큐브위성용으로 제작된 전자보드를 대상으로 발사 및 궤도환경에서의 고장 메커니즘 별 수명예측 및 임무기간동안의 신뢰도를 분석하였다. A cubesat classified as a pico-satellite typically uses commercial-grade components that satisfy the vibration and thermal environmental specifications and goes into mission orbit even after undergoing minimum environment tests due to their lower cost and short development period. However, its reliability exposed to the physical environment such as on-orbit thermal vacuum for long periods cannot be assured under minimum tests criterion. In this paper, we have analysed the reliability and life prediction of the failure mechanisms of the cubesat mission board during its service life under the launch and on-orbit environment by using the sherlock software which has been widely used in automobile fields to predict the reliability of electronic devices.
공공-민간합동형 PF사업 활성화에 대한 고찰 - 도시개발사업 중심상업용지 복합개발을 중심으로
전수현(Jeon Su-hyeon),민규식(Min Gyu-sik) 한국주거환경학회 2007 주거환경(한국주거환경학회논문집) Vol.5 No.1
To resolve the problem on lack of house and provide low price land. city development business brought great positive effects. such as. stabilization of housing problem. improvement of welfare. enhanced infrastructure and re-investment of profit from development for the balanced land development. However. the increase of housing diffusion rate and improved level of people"s life. this business had reached to its limit point and the new form of development method was required. Meanwhile. IMF crisis caused real estate developer difficulty of financing and large sized land was hardly sold. In new cities like Bundang and llsan, which was developed according to the land development project. a lot of sold land were developed according to their altered "purpose of land" and this became a problem. land which was sold as a commercial purpose had a long delay in development (or delayed on purpose) to switch to the purpose of residing and had been developed. This conversion of purpose cause the excess of pre-planned infrastructure and problem of self sufficiency. Therefore, after the occupation of house still there were no facilities and residents complained about that.<BR> Public-private sector cooperation model PF business would provide facilities in time to residents in addition. public sector would obtain public welfare and private sector would not be pressured by financing. This is to use creativity and efficiency of both sides to develop real estates.
ELK Stack 기반 항만 대기오염 통합 모니터링 시스템
전수현 ( Su-hyeon Jeon ),김종원 ( Jong-won Kim ),박주현 ( Ju-hyeon Park ),우자영 ( Ja-young Woo ),김정민 ( Jeong-min Kim ) 한국정보처리학회 2021 한국정보처리학회 학술대회논문집 Vol.28 No.2
현재 우리 사회에서 대기오염에 대한 문제가 계속해서 대두되고 있다. 항만에서도 대기오염물질 발생에 대한 대책 마련이 필요한 실정이다. 따라서 ELK-Stack을 이용한 SW와 Arduino를 활용한 HW로 항만의 대기질 분석 및 오염도를 시각화하고, 이를 통해 항만 관계자들이 경각심을 기를 수 있는 배경을 마련한다. 또한, 해당 프로젝트로 정부의 친환경 항만 조성 정책에 가담하고자 한다.
전자상거래 환경하에서 서비스 실패 회복 노력의 공정성과 진정성이 회복만족에 미치는 영향: 관여도의 조절효과를 중심으로
전수현 ( Su Hyeon Jeon ),곽기영 ( Kee Young Kwahk ) 한국지식경영학회 2015 지식경영연구 Vol.16 No.1
With the rapid growth of the internet, electronic commerce has become accepted as one of the major purchasing channels for consumers. As more and more consumers search for and purchase products through the internet, intra-industry competition of electronic commerce has become fierce. Therefore, electronic commerce service providers pay attention to factors that prevent existing customers from leaving there services in the service failure situation. In this regard, electronic commerce service providers should make service recovery efforts for consumer recovery satisfaction after service failure. In this study, we suggest that procedural justice, interactional justice, distributive justice and authenticity have positive impacts on recovery satisfaction. In addition, we also propose that involvement plays moderating roles in the relationships between procedural justice, interactional justice, distributive justice, authenticity and recovery satisfaction. We collected empirical data for this study over a period of two weeks from subjects who had service failure recovery experiences through electronic commerce. A total of 224 complete and valid responses were obtained. We carried out data analysis using a two-step methodology with SPSS 20.0 and SmartPLS 2.0. The first step in the data analysis was to establish the internal consistency, convergent validity, discriminant validity of the constructs. In the second step, we examined the structural model. The empirical results support the proposed model and partly identify the moderating effect of involvement differences. The moderate effect results show that procedural justice, distributive justice and authenticity have different impacts on recovery satisfaction in two groups. Cognitive factor such as the procedural justice and distributive justice have stronger impacts on recovery satisfaction in the high-involvement goods than in the low-involvement goods, while emotional factor such as authenticity has a stronger impact on recovery satisfaction in the low-involvement goods than in the high-involvement goods. We expect that this result will provide researchers and managers who are interested in electronic commerce service failure recovery with useful theoretical and practical implications.
전수현 ( Su-hyeon Jeon ),김종원 ( Jong-won Kim ),박주현 ( Ju-hyeon Park ),우자영 ( Ja-young Woo ),김진수 ( Jin-soo Kim ) 한국정보처리학회 2021 한국정보처리학회 학술대회논문집 Vol.28 No.2
만 1세 이하의 영유아가 사망하는 영아 돌연사 증후군은 매년 지속적으로 발생하고 있다. 그 중에서도 특히 질식사는 높은 비중을 차지한다. 이러한 위험이 다가오면 신생아는 울음으로 도움을 요청하지만, 청각장애인 부모의 경우에는 즉각적인 대응이 불가능하다. 따라서 청각장애인 부모의 귀가 되어주어 신생아의 다양한 위험을 방지하고, 육아에 도움을 주고자 한다.