http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
양한석,권오경,우흥명,남치주,Yang, Han-seok,Kweon, Oh-kyeong,Woo, Heung-myeong,Nam, Tchi-chu 대한수의학회 1999 大韓獸醫學會誌 Vol.39 No.3
This study was performed to evaluate anesthetic and cardiovascular effects of xylazine/fentanyl/azaperone and medetomidine/midazolam as preanesthetics and their combinations with antagonists in halothane-anesthetized dogs. Eight clinically healthy dogs($4.54{\pm}2.16kg$) were used at the interval of more than 14 days between experiments in turn for propionyl promazine(PP 0.3mg/kg, IM), xylazine/fentanyl/azaperone(XFA 2mg/kg, 0.0137mg/kg, 0.11mg/kg, IM), medetomidine/midazolam(MM 0.02mg/kg, 0.3mg/kg, IM), combination of XFA and their antagonists (yohimbine 0.05mg/kg, naloxon 0.0005mg/kg, IV) and combination of MM and their antagonist(atipamezole 0.08mg/kg IM). The sedation induction times in XFA($2.56{\pm}1.01min$) and MM($5.44{\pm}2.07min$) groups were significantly better than that of PP group($10.75{\pm}2.38min$)(p < 0.05). The thiopental sodium dose required for tracheal intubation in XFA($2.38{\pm}3.38mg/kg$) and MM($3.91{\pm}3.47mg/kg$) groups were significantly less than that of PP group($12.57{\pm}2.13mg/kg$)(p < 0.05). All time indices expressing the recovery(pedal reflex recurrence time, extubation time, arousal time, standing time and walking time) were significantly shorter in the combination groups of XFA or MM with their antagonists than in PP, XFA and MM groups(p < 0.05). The suppressions of cardiovascular function of XFA and MM were more than that of PP. Heart rate and cardiac output were recovered by the antagonists of XFA and MM, but mean arterial pressure were not recovered by the antagonists. PP induced apnea in 4 out of 8 dogs, but XFA in none and MM in one. The present study suggested that for rapid sedation, prevention of apnea after intubation and rapid recovery after halothane cessation, combinations of xylazine/fentanyl/azaperone or medetomidine/midazolam with their antagonists are recommendable as preanesthetic method in gas anesthetised dogs with normal cardiovascular function.
양한석 ( Han-seok Yang ),최통일 ( Tong-il Choi ),권도윤 ( Do-yun Kwon ),강백규 ( Bak-kyu Kang ),정덕원 ( Duckwon Chung ),민덕기 ( Dugki Min ) 한국정보처리학회 2009 한국정보처리학회 학술대회논문집 Vol.16 No.2
일반적으로 사용되고 있는 전동휠체어의 4바퀴 굴림 구조는 중증 장애인이나 노약자가 이동이 제한적이고, 전복 위험 등이 산재한다. 이러한 부분에서 오는 단점과 안전성의 문제를 해결하기 위해서 본 논문에서는 자유로운 동선이 가능하게 하고 센서를 적용하여 안전성을 확보하는데 목적을 두고 있다. 다양한 동선을 가지기 위해서 일반적인 바퀴가 아닌 “메카넘휠”을 장착하여 사용한다. 또 제어 방식에 있어서 핸들이라는 하나의 제어 장치 뿐만 아니라 심지어 게임기의 콘트롤러까지 다양한 범위를 수용하기 위해서 하드웨어 적인 확장이 용이한 환경을 사용한다.
오줌 유래 Trypsin 억제제가 출혈성쇼크에 미치는 영향
송동호(Dong Ho Song),조명행(Myung Haing Cho),김종민(Jong Min Kim),권오경(Oh Kyeong Kweon),이희천(Hee Chon Lee),정언승(Eon Seung Chung),양한석(Han Seok Yang),변종환(Jong Hwan Byun) 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.3
The protective effect of human urinary trypsin inhibitor(LTI) on acute hemorrhagic shock in beagle dog was studied. Hemorrhagic shock was experimentally induced in thoracotomized beagle dogs by removing blood and maintaining low arterial blood pressure for 30 min, and then blood removed was entirely transfused back into the dogs within one hour. When the blood was transfused, UTI was administered together to check the potential protective effect of UTI on hemorrhagic shock. The arterial blood pressure recovery was accelerated slightly by UTI treatment. Blood pH and P_aco₂ returned to normal level in shorter time in the UTI treatment group. These data suggest that UTI may have protective effects on experimentally induced hemorrhagic shock.