• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2014년도 추계 종합학술대회 논문집
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• pp.461-462
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• 2014

기존 전문가 델파이 평가를 대체하는 특허기반 기술수준 평가모형들의 독립변수로 활용되는 특허활동도, 특허집중도, 특허시장력, 특허경쟁력 및 특허영향력의 다중공선성이 존재하여 이를 제거함으로써 보다 신뢰성이 높은 기술수준 평가모형을 실증하여 제안하고자 한다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 1998년도 추계학술대회 논문집
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• pp.583-588
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• 1998

Large extrusions of aluminium alloy can be more general and useful as structural material of rolling stocks to reduce weight and labor cost than mild steel and stainless steel. Our company is studying aluminium coach body will be made of 6005A and A5083 alloy. In this paper, at first detailed finite element analysis is carried out to calculate the orthotropic material properties of aluminium extrusions. And then global strength evaluation of coach body is carried out according to UIC 566 OR code.

• 국제학술발표논문집
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• The 8th International Conference on Construction Engineering and Project Management
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• pp.216-222
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• 2020

This research evaluated the construction market and project environment of nine nations within the ASEAN members. Quantitative data from global consulting firms and international organizations were identified and normalized for evaluation. The result of the analysis was that Indonesia was ranked highest for construction market growth while Singapore was ranked highest for stability of project environment. The research results can be utilized by construction companies that are planning on entering the construction market within the ASEAN members.

• 대한토목학회논문집
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• 제39권6호
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• pp.913-921
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• 2019

정부는 최고 가치와 글로벌 스탠다드를 추구한다는 목표 아래 2016년 종합심사낙찰제도를 도입하였다. 하지만 종합심사낙잘체도에 반영되는 시공평가의 평가기준은 객관성 부족, 주관적 평가 항목 다수 포함, 평가 항목별 가중치 비합리성 등의 문제가 지속적으로 제기 되고 있으며 중앙부처, 지자체, 관련 업계, 전문가 집단 모두 그 인식을 같이하고 있으나 해결 방안을 도출하지 못하고 있는 실정이다. 따라서 본 연구는 시공평가의 객관성 확보를 위해 개선이 필요한 주요 평가항목을 도출하고 그 특성을 분석하였다. 분석 방법은 시공평가 평가기준이 모두 4점 척도(우수, 보통, 미흡, 불량)로 구성된 특성을 활용하여 표준편차, Fleiss Kappa 분석 방법을 활용하였으며, 그 결과 총 25개로 구성된 시공평가의 평가항목 중 10개의 평가항목이 개선이 필요한 평가항목으로 도출되었다. 도출된 평가 항목의 주요 특성을 분석한 결과 세부 평가지침에 '매우적정', '적정'과 같은 정성적 평가 기준이 공통으로 포함된 것을 확인할 수 있었다. 따라서, 향후 시공평가의 평가기준은 정성적 평가기준은 지양하고 객관성 확보가 가능한 정량적 평가기준 중심으로 개선되어야 할 것으로 판단된다.

• 기술혁신연구
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• 제15권2호
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• pp.123-152
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• 2007

The striking characteristic of the contemporary global security environment is that the nature of threats has become diverse and complex. For example, transnational and non-military threats including terrorism and proliferation of weapon of mass destruction has increased. In this security environment, Advanced countries funnel their investments for defense budgets into the assurance of key force capability and R&D of cutting-edge core technologies, in consideration of future battlefield environments so as to get an edge on not only defense science and technology but also intelligence capabilities. As shown by past practices of the korea's defense acquisition, the ministry of national defense has tried to enhance its force capabilities in the short-term by purchasing foreign weapon systems rather than by investing in domestic R&D. Accordingly, the technological gaps between the korea and advanced countries were widened due to both insufficient investment in development of domestic technologies and avoidance of technological transfer by advanced countries. Thus, for the effective execution of the R&D budget and the successful performance of the projects, the importance of selection, management and evaluation of the R&D projects is emphasized. So, The objective of this study is that the analysis of the proposal-selection evaluation system for the realization of the successful defense core technology R&D projects. This study focused on the improvement of the proposal-selection evaluation model which can be applicable to the national defense core R&D projects. Using the improved proposal-selection evaluation system, we propose a model to enhance the reliability of the national defense core technology R&D project evaluation system.

• 한국인터넷방송통신학회논문지
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• 제20권4호
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• pp.165-170
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• 2020

빠르게 성장하는 신재생 ESS 부품 소재 시장 선점과 급변하는 세계 신재생 ESS 시장에서 국내 중소기업이 대응하기에는 한계가 있으며 이를 극복하기 위한 대·중소기업 협력 기반구축과 중·장기적으로 신재생에너지 산업육성을 촉진할 수 있는 신재생 ESS 융복합 사업화 지원센터를 구축할 필요성이 커지고 있다. 따라서 신재생 ESS 융복합 전문평가센터 기반구축을 통해 신재생 ESS 제품에 대한 성능평가 및 표준화를 통해 제품의 신뢰성을 높이고, 신재생 ESS의 신뢰성 확보를 통해 국내 보급사업 및 수출 활성화를 촉진할 수 있다. 또한, 국내 연구기관, 제조업체의 개발 역량 제고 및 경쟁력 강화를 지원하고 Total-test 시험평가 시스템에 따른 시험비용 및 시험 기간의 단축을 실현하여 국내 기업이 해외 시험기관을 이용할 때 발생할 수 있는 국내 기술의 유출방지 효과를 기대할 수 있다. 따라서 본 논문에서는 이러한 성능 평가 및 실증을 위해 표준화를 정립할 수 있는 선진국 수준 이상의 전문평가센터 구축을 연구하고자 한다.

• 한국산업정보학회논문지
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• 제2권2호
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• pp.159-179
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• 1997

Traditionally, the evaluation and selection of suppliers have been a major purchasing function. A growing concern for just in-time purchasing, global sourcing, and long-term partnership between buyers and suppliers makes selecting a righ supplier become more critical decision making process. Consequently, a rigorous and systematic method for evaluation suppliers is a must. However, assessing the values of factors(e.g. qulaity , delivery, and service) selected for evaluating suppliers contains elements of uncertainty. Although several methods have been developed for uncertainty analysis, they may not be proper tools for evaluating suppliers under uncertainty. In this paper, a methodology using a fuzzy-set approach in combination with a multicriterion decision-making (MCDM) technique is developed to use as a tool for evaluating suppliers under uncertainty. An numerical example is presented to demonstrate the method in practice.

• 한국농촌건축학회논문집
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• 제2권1호
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• pp.67-77
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• 2000

Environmental pollution has become a serious worldwide problem the humans has encountered in several decades. On the respect of the preservation of the global environment, world-wide consensus to cope with this problem was represented as 1992's Rio Declation. The purpose of this study is to develope evaluation technique of ecological architecture. The environmental scores of the buildings are evaluated and improved from the building design phase in order to build the best environmental building. Ecological architecture is mainly based on the balance of three element : Nature, Humanity, and Cost saving. Its main goals are energy saving and recycling, resource saving, high contact with circumstances, and health & amenity.

• 한국태양에너지학회 논문집
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• 제21권2호
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• pp.19-25
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• 2001

Atmospheric clearness index is one of the main factors in the evaluation of the atmospheric condition. The work presented here is the evaluation and comparison of atmospheric conditions using clearness factor for 15 cities in Korea. Clearness factor was computed with the assumed clear day, where clear day model was obtained using average global insolation, cloud amount and duration of sunshine measured for 18 years (1982-1999). The dearness index proposed in this work could be used by the atmospheric circumstance analysts, solar designers and users.

• 한국태양에너지학회:학술대회논문집
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• 한국태양에너지학회 2008년도 추계학술발표대회 논문집
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• pp.75-80
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• 2008

Recently, Energy savings in buildings has received much attention in response to the increased needs for global warming and better comforts of the occupants in apartment housing. This study proposes the method which uses the sun control window film to reduce the cooling load and heating load improving the thermal performance of the building and it improves an energy efficiency. The film which used in actual measurement has a low shading coefficient and a solar energy transmission. so we measured the surface temperature of the triple Low-e glazing system used and inside temperature according to the change of outside temperature and solar energy to study thermal performance evaluation. As a result, it was helpful to use window film insulation to reduce inside temperature in summer and to keep room warm in winter.