http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
길세기(S. K. Kil),이상철(S. C. Lee),황종학(J. H. Hwang),김태완(T. W. Kim),정진욱(J. W. Chung),이효근(H. K. Lee),한영환(Y. H. Han) 한국재활복지공학회 2016 재활복지공학회논문지 Vol.10 No.4
본 연구에서는 사용자 본인(선수)의 일렉트릭 소드 및 커넥터를 활용하여 훈련이 가능한 Plug&Play 방식의 실시간 펜싱 반응시간 측정장치를 개발하였다. 측정장치는 훈련인형의 상체 뒤쪽에 봉을 통해 연결 배치하여 회전이 가능하도록 하였으며, 인형몸체와 헬멧, 측정장치, 릴 신호연결부 선수의 일렉트릭 소드 및 커넥터가 폐회로를 구성하여 동작하도록 개발하였다. 측정장치는 랜덤 신호(빛, 소리)를 제시한 후 공격이 이루어질 때까지의 반응시간을 측정하여 실시간으로 선수에게 제공하게 된다. 대표팀 코치 및 선수의 파일럿 테스트 및 피드백을 통해 개발된 시스템의 유용성을 확인하고자 하였다. In this study, we developed a response time measuring apparatus for fencing which can use fencing athlete’s own electric sword and connectors. The measuring apparatus designed to be connected to upper back of dummy body and it’s position can be changed by spinning itself. And it operates like a closed circuit composed of dummy helmet, the apparatus, reel signal connection, connector and electric sword of athlete. This measuring apparatus can provide response time to athlete immediately which response time is measured from the time of indicating random signal of light and sound to the time of attacking dummy by athlete. we carried out pilot test for couch and athlete of national fencing team and could validate availability of this system.
김준(Jhoon Kim),국봉재(B. J. Kook),문경정(K. J. Moon),이재화(J. H. Lee),구자호(J. H. Koo),박상서(S. S. Park),이효근(H. K. Lee) 한국항공우주학회 2009 韓國航空宇宙學會誌 Vol.37 No.3
외나로도의 기상발사기준은 발사체의 발사의 성공을 좌우할 수 있는 중요한 요소이다. 발사의 실패는 특히 발사대를 이탈하는 때로부터의 초기시간대에 거의 집중되어 있기 때문에 이 시기의 기상조건이 매우 중요하다. 과거 발사 운용과정에서 발사기상기준은 예측자료와 기본 바람자료만을 국한해서 사용하였지만, 발사체는 수직비행을 하므로 국지적인 낙뢰의 유발을 일으킬 수 있어 낙뢰자료가 필수적이며, 로켓의 자세제어와 안정성을 위해 바람의 바람 전단(Shear), 그 외에 낙뢰, 온도, 시정의 연직 분포가 중요하게 된다. 현재 외나로도에서는 이러한 기상자료가 구축되는 초기단계이지만, 외나로도 주변 지역 기상자료를 이용하여 우주센터 주변의 발사기상기준을 수립하였다 이러한 기상기준은 향후 외나로도 지역의 관측 자료 수집을 통한 지속적인 보완이 필요하다. Weather launch criteria of launch at Oenarodo Space Center is important for the successful launch operation. In particular, most of the launch failure occurs during the period of separation from the launch pad, thus meteorological condition is critical at this phase. In earlier days, the weather launch criteria adopted wind and forecast data for the launch operation. Nevertheless, the control of position and stability require other meteorological components such as vertical wind shear, lightning, temperature and visibility, because the launch vehicle is moving mostly vertically. We analyze these meteorological components by using the observed data at KMA at neighboring Oenarodo to determine the weather launch criteria. These criteria need further refinements through long-term observation.
이효근(Hyo Keun Lee),윤덕미(Duck Mi Yoon),오흥근(H 대한통증학회 1991 The Korean Journal of Pain Vol.4 No.2
N/A It has been well known that the splanchnic nerve block is effective for patients who suffer from intractable upper abdominal pain. However, it is unclear whether the effect of the splanchnic nerve block depends on varied alcoholic concentration. In this study, an attempt was made to use absolute ethanol on patients who recieved a splanchnic nerve block at Severance Hospital during the period from September l990 to April l991. The results are as follows; 1) Among the 33 patients, including 22 males and 1l females, the fifties and sixties were the major age groups. 2) Stomach cancer was the most common underlying disease(13 cases), with pancreatic can- cer next(9 cases). 3) The main locations of pain were the upper abdomen, epigastrium, and entire abdomen in decreasing order. 4) There were 17 cases who had had chemotherapy, and 1l cases of whom had had surgery before the splanchnic nerve block. 5) The volume of alcohol used was 12 ml bilaterally. 6) Among the 33 patients, 15.2% required a second block within two weeks of the first block. One case required a third block. 7) The most common complications of splanchnic nerve block were hypotension(33.3%), occa- sional transient sharp burning pain, flushing of face, pain on injection site, nausea, vomiting, dyspnea, chest discomfort and diarrhea. 8) The supplemental block most commonly used was a continuous epidural block. It was used both as a diagnostic block and to afford relief from pain before the splanchnic nerve block was done. 9) The interval between the receiving the absolute ethanol block and discharge was within 2 weeks in l5 cases. But, in the patients with poor general health, the interval between the splanchnic nerve block and discharge prolonged. The above results suggest that bilateral splanchnic nerve block done with absolute ethanol after an effective test block with 1% lidocaine under C-arm fluroscopic control is satisfactory and reliable. Still, 26.6% of the patients received a repeat block within 2 weeks. Insufficient spread of ethanol due to its small volume seems to be a major factor in the repeat block. Mini- mizing the incidence of repeat block remains a problem to be solved.
흉부 교감신경절 차단 후 발생한 편측 하지마비 - 증례보고 -
김성모(Sung Mo Kim),양승곤(Seung Ko Yang),이효근(H 대한통증학회 1996 The Korean Journal of Pain Vol.9 No.1
We treated a patient who experienced motor weakness and sensory change on left lower ex- tremity after thoracic sympathetic ganglion block with pure alcohol. The following factors were suspected of contributing to neurologic complication: ischemia of spinal cord, infec- tion, ® re-expression and aggravation of pre-existing neurologic disease, ? improper position. Patient spontaneously recovered from neurologic complication with conservative therapy.