• Proceedings of the KAIS Fall Conference
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• 2010.05b
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• pp.1029-1032
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• 2010

국가경쟁력의 원천으로서 사이언스 파크가 구축되고 발전하고 있다. 대덕특구에 이어 대구와 광주, 그리고 세종시에도 사이언스비지니스파크(SBP)가 계획 중에 있다. 이 가운데 지방정부가 계획하여 운영해온 50년 역사의 리서치트라이앵글은 우리나라의 게획에도 매우 중요한 역할을 할 것이다. 이같은 과거 경험과 미래 50년을 준비하는 RTP의 경험을 토대로 우리나라가 계획하는 세종, 대구, 광주의 세지역에 대한 시사점을 도출하고자 한다. 핵심요인으로는 연구역량, 리더십, 창의적 비즈니스 모델, 삶의 질 환경 등을 중심으로 고찰하고 있다.

• Proceedings of the Korea Water Resources Association Conference
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• 2010.05a
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• pp.625-629
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• 2010

암거 수리설계는 상류부의 수위를 과다하게 상승시키지 않는 상태에서 안전하게 계획홍수량을 하류로 소통시킬 수 있도록 최적의 단면을 결정하는 것이다. 현재 국내 암거 설계는 한국도로공사(1991)에서 발표한 "도로배수계획"을 이용하고 있는데, 이는 주로 미국도로성(FHWA)에서 발표한 설계기법을 따른 것이며, 이 기법은 설계항목과 관련되는 설계유량과 지배단면을 결정하여 시행오차적인 방법으로 계획 상류부 수심을 산정하는 순서로 진행된다. 상류부 수심을 결정하기 위해서 미국도로성의 기법은 계산도표를 이용하여 손실 수두와 한계수심을 산정한다. 그러나 계산도표를 이용하여 설계할 경우 주관적인 오차가 생길 수 있으며 전산해석에 있어서도 큰 장애요인이 될 수 있다. 본 연구에서는 기존 연구에서 기술된 암거 설계법을 전반적으로 재검토하여 일부 수식 전개 과정에서 발생한 오류를 수정하고, 암거의 규격 산정 시 암거의 형상을 미리 결정하여 암거 프로그램 개발 시 효율적일 것으로 판단되는 새로운 방법을 개발하였다.

• Journal of Digital Convergence
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• v.18 no.5
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• pp.89-98
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• 2020

The purpose of this study is to propose a method to strengthen career adaptability by verifying the mediating effect of planned happenstance skills in the relationship between career preparation behavior and career adaptability of college students. The data collected from 256 students in junior and senior at University in Seoul were verified by mediating effect through regression analysis. Research results, first, it was found that career preparation behavior and planned happenstance skills had a positive effect on career adaptability. Second, it was confirmed that planned happenstance skills had a partial mediating effect in the relationship between career preparation behavior and career adaptability. Based on the results, it was proposed to improve career preparation behavior and planned happenstance skills to enhance career adaptability of college students.

• Journal of Korean Society of Transportation
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• v.27 no.5
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• pp.195-208
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• 2009

A network design problem (NDP) formulated as a mathematical program is generally used to find an optimum value to minimize or to maximize some objectives such as total travel time, social benefit, or others. NDP has, however, some limits of describing components of travel patterns like activities and trip generation due to its modeling simplicity, and also it has difficulty in including attributes of regional planning. In order to cope with such limits, this paper extends NDP to the urban planning field and proposes a mathematical program which can describe the interactions between urban social activities and transportation planning. Based on this model the authors try to optimize both urban activities and the transportation system. The model developed in this paper is tested to assess its application with a real-size regional transportation network.

• Journal of Public Diplomacy
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• v.3 no.2
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• pp.53-68
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• 2023

Some observers call current conflicts in international relations as a new Cold War. But the characteristics of the new Cold War are more complicated than that of the Cold War. Under this condition, Korean government established the 2^nd Basic Plan for Public Diplomacy in 2022. Compared with the 1^st Basic Plan, the 2^nd plan shows several progress such as expansion of items for knowledge (public) diplomacy and inclusion of global value as a part of public diplomacy for policy. The 2^nd plan also emphasizes digital public diplomacy as a tool for enhancing the Korean government's public diplomacy. Despite substantial progress, the plan does not suggest definite and reliable global values as a part of Korean public diplomacy for policy. This study provides several important points to develop Korea's public diplomacy in a new Cold War.

• The Korean Journal of Applied Statistics
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• v.24 no.2
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• pp.373-381
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• 2011

This paper discusses how to get the sums of squares due to treatment factors when Type I Analysis is used by projections for the analysis of data under the assumption of a two-way ANOVA model. The suggested method does not need to calculate the residual sums of squares for the calculation of sums of squares. There-fore, the calculation is easier and faster than classical ANOVA methods. It also discusses how eigenvectors and eigenvalues of the projection matrices can be used to get the calculation of sums of squares. An example is given to illustrate the calculation procedure by projections for unbalanced data.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2007.12a
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• pp.136-137
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• 2007

This study was to analyze the visual preference of the port landscapes for North port in Busan. Preference related variables came from Semantic Differential(SD) method and then were conducted by the factor analysis. Multiple regression was done for the relationship between the preference and factors. The result found 4 factors, including dynamics, stability, pleasantness and healthiness. Much importance was placed on dynamics among them. Therefore, building port landscapes and their image attracting viewers should consider dynamics in terms of port landscape plan and user attraction development for visual quality management.

• Journal of the Korean housing association
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• v.19 no.5
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• pp.37-46
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• 2008

The purpose of this study is to derive and adapt the Valuation Factor of urban regeneration scientifically and synthetically, which is the basis of developing a rational plan for urban revitalization. For this, we have selected 37 factors relating to urban regeneration as outlined in preceding studies and inquiry about importance of factors. we analysed he Valuation factors influencing he importance of urban revitalization through a questionnaire which was completed by inhabitants and expert groups in Gwangju Metropolitan City. From he results of he Factor analysis using SPSSWIN(VER.14.0), it was found that the factors which influence the importance of urban regeneration are Environment, Function, Resources and Policy Factors. Environment Factor comprises amenity, culture, beauty and convenience, The while the Function Factor comprises interchange, information, complexity and security. This classification has credibility because of the high factor loading through the Varimax Factor Analysis and is due to a high Cronbach's coefficient. There is a strong correlation between the classified factors through correlation analysis. Finally, through AMOS (Analysis of Moment Structure) 16.0 it was found that the upper classification is credible because main suitability index confirms recommending an admission standard.

• Journal of Navigation and Port Research
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• v.32 no.3
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• pp.265-269
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• 2008

This study was to analyze the visual preference of the port landscapes for North port in Busan. Preference related variables came from Semantic Differential(SD) method and then were conducted by the factor analysis. Multiple regression was done for the relationship between the preference and factors. The result found 4 factors, including dynamics, stability, pleasantness and healthiness. Much importance was placed on dynamics among them. Therefore, building port landscapes and their image attracting viewers should consider dynamics in terms of port landscape plan and user attraction development for visual quality management.

• Journal of the military operations research society of Korea
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• v.33 no.2
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• pp.1-15
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• 2007

Aircraft operation doesn't consider the fact which can became obstacles. Forecasting, Preparing and Planning can make effective aircraft operation. This study is the find out the method of the effective Aircraft military power management. The force try to analysis the obstancles, aircraft operation ability and prepared military power. This study was analysis by ARENA 10.0. The obstacles consider to four category; weather, CBR warfare. aircraft accident and battle damage. And This study conduct the sensibility which can influence the aircraft operation.