• Title/Summary/Keyword: Technical report

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Cervical Esophageal Reconstruction using Free Fasciocutaneous Dorsal Pedis Flap - One case report - (유리 족배부 피판을 이용한 경부 식도 재건술;1례 보고)

  • 조건현
    • Journal of Chest Surgery
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    • v.25 no.11
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    • pp.1225-1230
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    • 1992
  • Reconstructive surgical procedures for hypopharyngeal and cervical esophageal defects have still a lot of technical defficulties and varieties to be performed as a optimal treatment according to the clinical situation patient faced. We have experienced a case of successful reconstruction of cervical esophageal defect, which was resulted from graft failure of free jejunal transfer in 43 year old male with eso-phagocutaneous fistula, using free fasciocutaneous dorsalis pedis flap. This article describes the review of our case and literature relevant the reconstructive maneuvers of cervical esophageal defects.

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Report of Paper moisture -1995 TAPPI PRESS R.M.Harper Technical Sevices Support JWI Group (기술강좌 -드라이어 섹션을 통한 종이의 수분량 측정에 관한 연구)

  • 한국포장협회
    • The monthly packaging world
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    • s.91
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    • pp.158-161
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    • 2000
  • 오랫동안 제지 회사에서는 시트의 수분을 측정하기 위해 프레스 섹션을 빠져 나온 시트의 샘플 채취와, 드라이어 섹션 마지막에서의 수분 스캐너에 의존했다. 이 두 포인트에서의 drying rate는 알 수 없다. 최근에 JWI group과 NDC사는 드라이어 섹션에 사용하기 위해 104P wet end 감마 게이지를 수정, 개발하였다. 방해 받지 않는 draw안의 sheet에 접촉하여 104D를 넣으면 시트의 수분량을 $\%$로 보여준다

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Technical tendency of electric field measurements in glow discharge plasmas using laser spectroscopy (레이저를 이용한 방전 플라즈마중의 전계측정 기술 동향)

  • Choi, Y.W.;Bowden, M.;Muraoka, K.
    • Proceedings of the KIEE Conference
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    • 1997.07e
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    • pp.1663-1665
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    • 1997
  • Direct measurements of electric fields in a glow discharge are difficult because the measurement method should be sensitive to the electric field and non-intrusive. Laser spectroscopy is very suitable in that it is non-intrusive and allow in-situ measurements to be made. In this report, the measurement techniques of electric fields in glow discharge using laser spectroscopy were described.

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A PRELIMINARY REPORT ON THE DISTRIBUTION, OF MICROPLANKTON IN TWO DIFFERENT AREAS OF THE EAST CHINA SEA (동지나해의 두 해역에 있어서 미세플랑크톤의 분포(예보))

  • CHOE Jung Shin
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.11 no.3
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    • pp.123-127
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    • 1978
  • Distributions of microplankton in two different regions of the East China Sea were studied based on the plankton samples collected by R. V. Umitaka Maru of Fisheries University of Tokyo, Japan in September, 1975. The abundance distribution and species composition of the two areas were interpreted with their temperature-salinity properties. The two areas aye characterized by differences in the depth of thermocline, the nature of surface and bottom waters, and the abundance and species composition of microplankton.

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Twin Skeg Hull Form on a 222,000 DWT VLBC (222,000 DWT 쌍동 선미 선형의 개발 보고)

  • D.K.,Kim;D.S.,Kang;H.T.,Hong;T.W.,Kim
    • Bulletin of the Society of Naval Architects of Korea
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    • v.24 no.4
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    • pp.53-70
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    • 1987
  • The world's largest twin skeg VLBC developed at Samsung shipyard for BHP, Austrailian owner, has been proven as a successful vessel through 1 year's operation record in view of the superior propulsion performances, maneouverability in extremely shallow water and all ship's systems, especially, ship's vibration. The principal technical matter during the design development from the initial design stage to the sea trial has been summarized on this report.

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Recent advances in excimer-laser-based crystallization for active-matrix displays

  • Turk, Brandon A.;Herbst, Ludolf;Simon, Frank;Paetzel, Rainer
    • 한국정보디스플레이학회:학술대회논문집
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    • 2007.08a
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    • pp.12-15
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    • 2007
  • Excimer-laser-based crystallization is ideallysuited for forming crystalline Si films on glass substrates for use in active-matrix displays. In this paper, we will report on recent and significant technical advances in light sources and beam delivery systems targeted at enabling ultra-uniform mura-free low-temperature polycrystalline silicon active-matrix backplanes while simultaneously lowering production costs and increasing throughput.

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The Study for System Specification of Rolling Stock of Honam High Speed Railroad (호남고속철도 차량 시스템 사양에 관한 연구)

  • 주인환;박광복
    • Proceedings of the KSR Conference
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    • 2002.10a
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    • pp.104-112
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    • 2002
  • The Honam conventional railroad was already exceseed the limit capacity of transportal ion at some sect ion. Therefore Honam railroad axis needs new high speed railroad line for increasing of transportal ion capacity now. This report was studied about the system technical specification of rolling stock based on new technology or high speed train or advenced countries, KHST and KTX for Honam high speed railroad.

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Introduction of Selective Electrochemical Additive Manufacturing Technology and Consideration of Integration Method for PCB Mass Production Process (선택적 전기화학 3D 프린터 기술 소개 및 PCB 양산공정 적용방식 고찰)

  • Kim, Sung-Bin;Yoo, Bongyoung
    • Journal of the Korean institute of surface engineering
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    • v.54 no.3
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    • pp.158-163
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    • 2021
  • Some studies on electrochemical additive manufacturing of metals were summarized in this technical report, and development status of selective electrochemical 3D printing technology was introduced. In order to apply it to the PCB mass production process, essential considerations how to overcome the fundamental problems, such as the sizing, process sequence and PCB process design have been described.