• 대한화학회지
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• 제44권2호
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• pp.170-172
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• 2000

• 한국재료학회:학술대회논문집
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• 한국재료학회 2007년도 춘계학술발표대회 및 제12회 신소재 심포지엄
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• pp.28.2-28.2
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• 2007

• 한국멀티미디어학회:학술대회논문집
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• 한국멀티미디어학회 2012년도 춘계학술발표대회논문집
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• pp.446-448
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• 2012

한글 필적학 대한 연구가 부족하여 영어에서 이루어지고 있는 결과를 통해 한글 필적학에 대한 연구의 필요성 통하여 거짓말 탐지기와 더불어 범인을 검거하는데 활용될 수 있도록 그 연구의 필요성을 조사하고자 한다. 또한, 본 연구에서는 필적을 감정하는데 객관적인 기준이 되는 시스템의 제안과 필요성을 제안하고자 한다.

• 대한치주과학회:학술대회논문집
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• 대한치주과학회 2009년도 춘계학술대회
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• pp.51-51
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• 2009

• 한국철도학회:학술대회논문집
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• 한국철도학회 2007년도 춘계학술대회 논문집
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• pp.1382-1387
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• 2007

ERTMS/ETCS is a signalling and control system designed for interoperability between railway networks. In this paper, SysML was used for modeling of the ERTMS/ETCS trackside system. We used use case diagrams and sequence diagrams for requirements analysis and functional analysis. By doing this, we could show that main functions of the ERTMS/ETCS trackside can be described and verified based on scenarios.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2002년도 International Meeting on Information Display
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• pp.207-210
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• 2002

This paper presents a new driving method that can drive AC PDPs with low voltage and controlled-current for the sustaining period. The discharge current flowing into the AC PDP is limited in this method. Thus, the power consumption for the discharge is reduced and the discharge input power to output luminance efficiency is improved. Experimental results using this driving method showed that we could drive an AC PDP with a voltage source as low as 146 V and that luminous efficiency of 1.33 lm/W can be achieved.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2007년도 제33회 하계학술대회 초록집
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• pp.267-267
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• 2007

• 한국재료학회:학술대회논문집
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• 한국재료학회 2006년도 추계학술발표대회 및 제11회 신소재 심포지엄
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• pp.16.2-16.2
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• 2006

• 한국철도학회:학술대회논문집
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• 한국철도학회 2008년도 추계학술대회 논문집
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• pp.1084-1089
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• 2008

In this paper, a method for determining the boundary conditions which are derived from the random obstacles on the curves was presented. An algorism using this method is also developed. This determination method can be used for a good engineering tool in optimal curve design and an Radius-transition curve length(R-$L_t$) combination within the permissible zone can be improved without any increased costs.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2008년도 International Meeting on Information Display
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• pp.867-869
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• 2008

We have investigated the effects of hydrogen plasma treatment by PECVD (Plasma Enhanced Chemical Vapor Deposition) in the back channel region, the method for reducing the off state leakage current which increases with the short channel length of a-Si:H TFTs. To improve the off current characteristics, we analyzed the hydrogen plasma treatment with various RF power and plasma treatment times of PECVD. As the result of hydrogen plasma treatment in the back channel region it was remarkably reduced the off current level of 2um channel length TFT.