• Proceedings of the KIEE Conference
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• 1987.07b
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• pp.1402-1404
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• 1987

Photoconductive target was fabricated to make vidicon available. In order for a vidicon to operate well, it is essential that the target have high photosensitivity, low image lag, and high resolution. In the vidicon mode analysis, photosensitivity of 0.8, image lag of 30%, resolution of 300 TV lines, and the S/N ratio of 30 dB at 10 lux illumination were measured.

• Proceedings of the KSR Conference
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• 2004.06a
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• pp.339-345
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• 2004

In this study we reported the Smoke Density values of interior materials of railroad passenger car and investigated the specific smoke density(Ds) by NBS smoke chamber to the variance of some test conditions. First we compared the result of Ds from ISO 5659-2 with that from ASTM E 662 for same material. Secondary studied the Ds value to the variance of specimen shape and thickness and to the variance of other conditions.

• Proceedings of the Zoological Society Korea Conference
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• 2001.10a
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• pp.184.1-184
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• 2001

No Abstract, See Full Text

• Proceedings of the Korean Magnestics Society Conference
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• 2009.12a
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• pp.101-102
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• 2009

• 한국생물공학회:학술대회논문집
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• 2005.10a
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• pp.220-221
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• 2005

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.641-643
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• 2010

하천 이용에 대한 관심이 고조되고 하천개발 관련 계획이 활발하게 진행되어짐에 따라 이용에 대한 요구와 자연환경보전 필요간의 조정이 필요하게 되었다. 이러한 갈등은 특히 도심지역에서 심화되어짐에 따라 도시하천에서의 이용, 보전, 복원, 관리의 효율성 및 하천어메니티 도입을 고려한 도시하천 이용 및 관리 기준으로서 하천유형화 기준을 제시하였고, 특히 이용에 대한 직접적인 요구도를 반영하는 지표로서 이용지수를 개발하였다. 개발된 이용지수는 설문조사를 통한 전문가의견수렴과 AHP분석을 통해 검증하였다.

• Proceedings of the Korea Society of Costume Conference
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• 2003.10a
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• pp.41-41
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• 2003

This research focuses on the study of costume design which applies the visual, symbolic and color arrangements achieved through the combination of Juyeokgoe and Sakdong. For a long time, Saekdong has been recognized as the quintessential expression of the beauty reflecting the cultural sense of Korean people.

• Bulletin of the Korean Chemical Society
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• v.26 no.3
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• pp.451-453
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• 2005

• Proceedings of the KSR Conference
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• 2005.05a
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• pp.132-137
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• 2005

In this study we investigated the materials which locate in the subway station and train cars. We checked the flammability of the materials such as the signboard, newspaper, wide color film etc. We reported some kind of the data such as oxygen index, optical smoke density, surface flame spread speed for that materials. We hope this data will be help to decide the guideline for such materials.

• 한국신재생에너지학회:학술대회논문집
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• 2007.11a
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• pp.229-229
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• 2007