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선희식(Hee Sik Sun),김부성(Boo Sung Kim),이창돈(Chang Don Lee),김인식(In Sik Kim),민창기(Chang Gi Min),최정현(Jung Hyun Choi),서정민(Chong Min Seo),정인식(In Shik Chung) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.2
Mucosal bridge, endoscopically observed, is a cord-like mucosal connection across the lumen, looking very much like a bridge. Mucosal bridges have been infrequently reported in the esophagus, stomach and colon. Recently we experienced a 41-year-old male patient who had multiple esophageal mucosal bridges with duodenal ulcer. We report this case with a review of relevant literatures.
이종무(Chong-Moo Lee),최현택(Hyun-Taek Choi),김기훈(Kihun Kim),이판묵(Pan-Mook Lee),정인식(In-Shik Jung),서영우(Young-Woo Seo),한상철(Sang Chul-Han),구법모(Beob-Mo Gu) 대한조선학회 2011 대한조선학회 학술대회자료집 Vol.2011 No.6
MOERI has developed a mine disposal vehicle (MDV) under an ACTD (Advanced Concept Technology Demonstrations) project supported by DAPA (Defense Acquisition Program Administration). The vehicle's required top speed is over 7kts for a measure against high currents in the sea near Korean Peninsular. To fulfil the various sophisticated requirements the vehicle carries battery and uses three types of communication channel with surface control unit. Even it can autonomously return to given point without external control. In this paper the vehicle system will be introduced and the principal test results carried out through a year will be shown.