• Title/Summary/Keyword: Dai

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11) A Curvi Linear filter Development for Density Compensation between Cervical and Thoracic Vertebrae for the Whole-Spine X-ray Image.

  • Lee Ju Han;Kim Sun Ki;Yang Kyoo Dai;Kim Sung Soo
    • Journal of The Korean Radiological Technologist Association
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    • v.25 no.1
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    • pp.38.1-38.1
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    • 1999
  • This study is to develop a curvi linear filter for density compensation when making whole spine X-ray image. It was difficult for radiological technologists to make a desirable image for Whole-spine. X-ray film due to the difference between cervical verte

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A Re-Configuration Genetic Algorithm for Distribution Systems (배전계통에서 유전적 알고리즘을 이용한 접속변경순서결정방법)

  • Choi, Dai-Seub
    • Proceedings of the KIEE Conference
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    • 2005.05b
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    • pp.62-63
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    • 2005
  • Recently, sectionalizing switches have been coming to be operated by remote control through the distribution SCADA system. However, the problem of determining the optimal switching sequence is a combinatorial optimization problem, and is quite difficult to solve, Hence, it is imperative to develop practically applicable solution algorithms create a new arbitral distribution system configuration from an initial configuration, and some of these algorithms do not show a load transfer sequence to reach the objective system.

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Study on characteristic analysis and simulation modeling of Thin film solar cell. (박막형 태양전지 특성 분석 및 시뮬레이션 모델 구축에 관한 연구)

  • Lee, Dai-Hee;Kim, Nam-Jun
    • Proceedings of the KIPE Conference
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    • 2011.11a
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    • pp.255-256
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    • 2011
  • 최근 박막형 태양전지에 관한 연구가 한국에서 활발이 이루어 지고 있다. 이에 박막형 태양전지에 대해서 알아보고 박막형 태양전지를 회로 시뮬레이터에 구현 가능한 등가 모델링을 수행하고 시뮬레이션으로부터 나온 결과를 실제 모델 데이터와 비교하였다.

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