• 건축사
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• 2호통권215호
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• pp.50-57
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• 1987

• 원자력산업
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• 제21권1호통권215호
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• pp.43-45
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• 2001

• 출판저널
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• 통권266호
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• pp.14-15
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• 1999

• 대학교육
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• 통권32호
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• pp.57-67
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• 1988

• 국방과기술
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• 12호통권12호
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• pp.53-68
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• 1979

• 대한건축학회논문집:계획계
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• 제35권6호
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• pp.69-80
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• 2019

This research focuses on 10 modern museums built in Europe near important cultural assets of UNESCO World Heritage level. This study aims to reveal the coexistence of European laminated history and contemporary architecture by considering various aspects of respecting the existing and maintaining their identity as modern buildings, using these cultural assets as a basic concept of planning while minimizing conflicts with the past. The four measures of respecting existing cultural heritage are arranged by showing respect by lowering oneself, sympathizing with others, preparing for harmony with modernity, and communicating by looking at. The measures that reveal the identity of modern buildings are confirmed by classifying them as modern and post-modern approaches, each with several options. Through this study, we have been able to extract useful lessons for us, as well, while the past and present coexist successfully, by taking history as a reliable guide to take a fresh leap from it, rather than as a solidified remnant of inertness.

• 자동차안전학회지
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• 제13권2호
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• pp.15-23
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• 2021

Even though the number of CO poisoning casualties caused by unintended idling for the vehicles equipped with keyless ignition systems is more than 70, the problem still remains unsolved and became social issue in the US, and Senates introduced the bill which urges NHSTA to make regulation for this accordingly. To meet market safety needs and the regulations, we decided to provide automatic shut-off system very soon. In this paper, we would like to describe how to validate vehicle shut-off timing including defining required tests and case selections considering vehicle condition, garage/room size and temperatures with several assumptions. We believe that safe implementation of the shut-off function is possible via this methodology and the results. As NHTSA must be interested in shut-off timing, the methodology can be enhanced and conclusions could be reflected highly in the future regulation in case we continue this study with NHTSA or any other 3-rd party institutes.

• 자동차안전학회지
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• 제14권3호
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• pp.60-64
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• 2022

In the automotive industry, the development of automobiles to meet safety requirements is becoming increasingly complex. This is because quality evaluation agencies in each country are continually strengthening new safety standards for vehicles. Among these various requirements, collision safety must be satisfied by controlling airbags, seat belts, etc., and can be defined as post-crash safety. Apart from this safety system, the Advanced Driver Assistance Systems (ADAS) use advanced detection sensors, GPS, communication, and video equipment to detect the hazard and notify driver before the collision. However, research to improve passenger safety in case of an accident by using the sensor of active safety represented by ADAS in the existing passive safety is limited to the level that utilizes the sudden braking level of the FCA (Forward Collision-avoidance Assist) system. Therefore, this study aims to develop logic that can improve passenger protection in case of an accident by using ADAS information and driving information secured before a collision. The proposed logic was constructed based on LSTM deep learning techniques and trained using crash test data.

• 한국수소및신에너지학회논문집
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• 제34권6호
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• pp.689-697
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• 2023

The high-pressure hydrogen valve is intended to supply hydrogen charged at high pressure in the hydrogen tank to the fuel cell stack, which decompresses high-pressure hydrogen gas to low pressure and primarily limits the excessive flow. It consists of a pilot valve, a main valve, and a excessive flow valve to operate in a wide pressure range from 2 to 70 MPa of charging pressure. The opening characteristics of the valve were confirmed by computation fluid dynamics applying the moving grid technique. The behavior of the valve was predicted by predicting the force acting on the valve over time. In addition, the difference in behavior according to supply pressure was compared.

• 한국융합학회논문지
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• 제13권4호
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• pp.227-232
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• 2022

본 논문은 다원화하고 있는 현대 도예에 분야에서 퍼포펀스와 융합한 작품들에 주목하며 도예 퍼포먼스 작품이 담고 있는 수행적 표현과 의미를 연구 및 분석하였다. 이에 미켈 바르셀로, 요제프 나즈, 이강효, 테리 프레임, 제이제이 맥크라켄의 도예 퍼포먼스 작품들을 분석한 후 퍼포먼스의 수행성과 효과에 대하여 알아본다. 연구 결과 도예 퍼포먼스는 점토를 이용한 신체적 행위를 통해 일반적인 도예 작품에서 보여주는 표현 형식과 제작과정을 넘어서는 확장성을 보여준다. 또한 행위자의 실시간 공연으로 사건을 만들어가는 과정적 체현으로 작가와 관객이 서로 관계하는 열린 구조를 통해 기존과 다른 방식의 해석과 이해를 할 수 있게 하였다. 타 매체와의 융합적 시도는 현대 도예에서 탈경계성을 함의하며 새로운 영역으로의 확장 가능성을 보여준다. 이것으로 공예적 특성이 강한 도예 분야의 관념적 틀을 깨는 긍정적 영향을 기대한다.