• Korean Architects
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• no.7 s.184
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• pp.82-96
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• 1984

• The Journal of the Korea Contents Association
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• v.16 no.10
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• pp.598-607
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• 2016

The purpose of this study is to suggest necessity of idea expression method suitable for people in our country and deduct Graphic Ideation method by grasping problems of existing idea expression method. The idea expression method (association stimulating method, conceptual shifting method, information combination method) used by many graphic designers is effective in suggesting initial keyword, but has difficulty in the course of deducting the concept. Though deduction of core keyword is important to develop as a concept, the course of separation, combination in keyword connection play an important role, and most of idea expression methods are unavailable for suggesting concrete method for the course. Also as most of idea expression methods were developed and delivered in English-speaking world, it is suitable in English-speaking world culture which has thinking focused on words, but people in our country, which have thinking focusing on narration, cannot consider difference in language thinking due to limitation in idea for each stage. This study deducted idea expression method suitable for emotion of people in our country by proving the value of this idea expression method with style of suggesting and demonstrating 4 hypotheses in order to make the course for easy connection, separation, combination of keyword deducted by existing idea expression method, as well as suggesting idea expression method design based on these hypotheses. This idea expression method used rhetoric so that it is suitable for people our country who are strong for narration expression.

• Journal of the Korean Operations Research and Management Science Society
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• v.1 no.1
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• pp.51-54
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• 1976

1964년에 Duffin과 Zener는 기하적 계획법(Geometric Programming)이란 새로운 비선형 계획법(Nonlinaer Programming)을 개발하였다. 이 새로운 기하적 계획법은 수주한 형태의 비선형 계획문제에만 적용이 가능하지만 반면 적용이 가능한 문제에 관해서는 매우 강력한 계획법중에 하나가 된다. 지금부터 기하적 계획법의 원리와 그에 따르는 문제해결 예제를 들면서 적용 가능한 비선형 문제를 해결하겠다.

• Proceedings of the Korean Society for Information Management Conference
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• 1998.08a
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• pp.197-200
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• 1998

MARC를 바탕으로 시작된 OPAC은 오늘날 목록의 기능을 극대화시킴으로써 AACR2와 MARC같은 현행의 목록법에 변화의 필요성을 야기시킴과 동시에 미래의 목록법을 위한 새로운 패턴을 제시해주고 있다. 따라서 본 연구에서는 주요 목록법 학자들이 주장한 AACR3, MARC III, HYPER-MARC 등을 중심으로 미래 목록법의 개정동향을 고찰하였다.

• The Science & Technology
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• v.32 no.4 s.359
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• pp.12-12
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• 1999

로마자 표기법은 우리말을 한글이 아닌 로마자로 적는 법을 말한다. 현재 우리가 쓰고 있는 로마자 표기법은 발음 위주의 표기를 하고 부호가 잡다하여 컴퓨터로 쉽게 입력할 수 없는 단점을 갖고 있다. 그래서 필자는 간편하고 능률적인 국제 정보통신용 로마자 표기법을 제안한다.

• Digital Contents
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• no.3 s.130
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• pp.74-75
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• 2004

디지털 멀티미디어 방송, DMB 도입을 위한 방송법 개정안의 국회 처리가 사실상 무산됐다. 사실상 이번 임시국회내 마지막 상임 위 전체회의가 가능한 25일 회의 개최를 합의하지 못해 방송법 개정이 불가능해져 이번 회기 내 방송법 개정안 처리가 불투명해졌다. 이에 이달 발사 예정이던 DMB용 위성은 공회전이 불가피해졌고, DMB 관련 업체들은 심각한 경영 타격을 입게됐다.

• Proceedings of KOSOMES biannual meeting
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• 2017.11a
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• pp.232-232
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• 2017

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.46 no.6
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• pp.519-526
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• 2018

In order to analyze space resources, it had to be brought to earth. However, using laser-induced breakdown spectroscopy(LIBS) and Raman spectroscopy, it is possible to analyze qualitative and quantitative analysis of space minerals in real time. LIBS is a spectroscopic method in which a high energy laser is concentrated on a material surface to generate a plasma, and the emitted light is acquired through a spectroscope to analyze the atomic composition. Raman spectroscopy is a spectroscopic method that analyzes the molecular structure by measuring scattered light. These two spectroscopic methods are complementary spectroscopic methods for analyzing the atoms and molecules of unknown minerals and have an advantage as space payloads. In this study, data were analyzed qualitatively by using principal component analysis(PCA). In addition, a mixture of two minerals was prepared and a quantitative analysis was performed to predict the concentration of the material.

• Journal of Korean Tunnelling and Underground Space Association
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• v.14 no.5
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• pp.547-559
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• 2012

The concrete structural design in domestic has based on the allowable stress design (ASD) method and ultimate strength design (USD) method. Recently limit state design (LSD) method has issued and attempted to adopt in geotechnical design. Because ASD method and USD method have restriction in economic design. In this study, the generated member forces were calculated about high strength concrete segment lining based on japanese LSD code. And it compared with domestic USD code for identifying the economic design possibility of LSD and domestic applicability. In analysis results, the aspect of moment had generated similarly each other but the member forces of japanese LSD code were decreased (26.0% of moment and 26.7% of shear force) comparing with USD method. For that reason, possibility of economic segment design with stable condition were identified.

• Journal of Digital Convergence
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• v.10 no.11
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• pp.485-491
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• 2012

To investigate the difference in the value of horizontal heterophoria measured in phoria test of about normal 72 college students, using both Von Graefe test and Maddox rod test. We used two different methods which are Von Graefe test and Maddox rod test on full correction condition at the long distance. Using Von Graefe test of horizontal heterophoria Measurement, We measured 21 patients(29%) for orthophoria, 36 patients(50%) for exophoria and 15 patients(21%) for esophoria at distance. Using Maddox rod test of horizontal heterophoria Measurement, We measured 36 patients(50%) for orthophoria, 26 patients(36%) for exophoria and 10 patients(14%) for esophoria at distance. Each test average were $0.93{\Delta}$ BI for Von Graefe test, $0.96{\Delta}$ BI for Maddox rod test. We could not find the definite difference about the value of horizontal heterophoria aby testing method. Furthermore, heterphoria AC/A ratio was found to vary from 1.0 to 8.8 and its relationship to refractive error could not be determined.