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지대주 혹은 지대주 나사 파절이 발생한 임플란트 보철물에서 효과적인 수리 방법
김제훈,유진주,김만용,윤준호,Kim, Jae Hoon,Yoo, Jin Joo,Kim, Man Yong,Yoon, Joon-Ho 대한치과보철학회 2019 대한치과보철학회지 Vol.57 No.1
치과 임플란트는 상실된 치아의 수복에 효과적이고 예측 가능한 치료 방법이다. 하지만 임플란트 사용이 증가함에 따라 합병증도 증가하고 있다. 이 중 기계적 합병증은 발생 빈도가 높을 뿐 아니라 임플란트의 수명이 길어질수록 더 많이 발생하므로 이에 대한 대책이 필요하다. 이에 임플란트의 가장 흔한 기계적 합병증인 지대주 파절과 지대주 나사 파절의 증례에서 파손된 부위만 재제작하여 파손되지 않은 구성요소를 최대한 보존할 수 있는 방법을 소개하고자 한다. Dental implants are an effective and predictable treatment for restoration of missing teeth. However, as the use of implants increases, complications are also increasing. The mechanical complications are not only highly frequent, but also increasing as life span of an implant increases, thus, solutions should be prepared. In this report, we will present a case dealing with abutment fracture and abutment screw fracture which are the most common mechanical complication of the implant, focusing on preserving and reusing existing components by reconstructing only the damaged parts.
Aconitum속 식물의 성분연구(Ⅰ) : 염기성 물질상의 비교검색
김제훈(Jae Hoon Kim),오세종(Se Jong Oh),김일혁(Il Hyuk Kim),김기호(Ki Ho Kim) 한국생약학회 1976 생약학회지 Vol.7 No.3
Basic substances were obtained from five Korean Aconitum, A. koreanum, A. chiisanense, A. ciliae, A. pseudoproliferum and unknown Aconitum species and compared TLC patterns of the substances. Soluble substances in ammonia alkali showed 8 spots on TLC, while insoluble substances in ammonia alkali 7 spots. These patterns are all similar in all species used in the investigation.
이트라코나졸(itraconazole)액의 첨가물에 의해 발생한 지연형 두드러기 및 혈관부종 1예
김수영 ( Soo Young Kim ),최길순 ( Gil Soon Choi ),김희규 ( Hee Kyoo Kim ),김제훈 ( Je Hun Kim ),김철수 ( Cheol Su Kim ),양정욱 ( Joung Wook Yang ),유가인 ( Ga In You ),이진영 ( Jin Young Lee ) 대한천식알레르기학회(구 대한알레르기학회) 2014 Allergy Asthma & Respiratory Disease Vol.2 No.2
Itraconazole, new triazole agent with a broader antifungal spectrum than fluconazole, has been prescribed widely in the treatment and prophylaxis for fungal infection. Itaconazole has been reported to have gastrointestinal disturbance (4%) and headache (1%) as its most common side-effects. However, allergic reactions caused by this drug are rare. A 53 year-old woman with myelodysplastic syndrome received prophylactic antibiotic therapy including itraconazole solution before chemotherapy. She complained of hive on the face with angioedema at 6 hours after taking them. The symptoms were more aggravated on the next day and reversed by stopping itraconazole solution and injection of antihistamine and steroids. Skin prick tests with itraconazole solution, itraconazole tablet, and ketoconazole showed all the negative responses. The oral challenge test with itraconazole solution was performed and resulted in urticaria and angioedema 6 hours later. Next, the oral challenge test with intraconazole tablet was performed and showed negative response. The patient was finally diagnosed as adverse reaction by additives contained intraconazole solution. We report, a case of delayed onset urticaria and angioedema caused by components of itraconazole solution. (Allergy Asthma Respir Dis 2014;2:138-141)
전자기 리니어 엑츄에이터를 적용한 집진기의 진동 탈진장치에 대한 연구
김제훈(Je-Hoon Kim),김진호(Jin-Ho Kim),박세명(Se-Myung Park),정상현(Sang-Hyun Jeong),한방우(Bang-Woo Han) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.11
Nowadays, a research on electrostatic precipitator in urban railroad equipment technology is under an active study. More and more, its miniaturization is becoming a key element to the success of the efficient electrostatic precipitator due to the limited space allowed to install electrostatic precipitator in subway stations. Therefore, there is an increasing need for replacing dry rapping system used with a hammer, which is the most pervasive method to clean electrostatic precipitators. This research proposes vibrating rapper for cleaning electrostatic precipitator using electromagnetic linear actuator. Collected dust is removed by vibrating actuator from collecting plates and discharge electrodes, not by imposing direct impacts to the dust collecting plates.
Iridoid 배당체 (Ⅴ) : 속단에서 Shanzhiside methyl ester외 단리
김제훈(Jae-Hoo Kim) 한국생약학회 1983 생약학회지 Vol.14 No.1
Phlomis umbrosa Turcz. (Sok-dan) is a perennial herb in Labiatae plants. Shanzhi-side methyl ester was isolated from butanol extract of this plant. It was obtained as amorphous powder and its molecular formula is C_(17)H_(26)O<sub>11</sub>. Its structure was determined by chemical reactions, spectral analysis and compared with authentic sample of its pentaacetate.
전기 집진기의 진동 탈진을 위한 전자기 진동 가진기의 집중매개변수 모델링 및 해석
김제훈(Je-Hoon Kim),이정훈(Jung-Hun Lee),김진호(Jin-Ho Kim),정상현(Sang-Hyun Jeong),한방우(Bang-Woo Han) 한국자기학회 2011 韓國磁氣學會誌 Vol.21 No.2
The miniaturization of electrostatic precipitator is becoming a key element to the success of the efficient electrostatic precipitator due to the limited space allowed to install electrostatic precipitator in subway tunnel. Nowadays, a research on electrostatic precipitator in urban railroad equipment technology is under an active study. Finite element method has been used one of the most popular techniques, but it consumes a lot of time especially in computation iterations. Accordingly, the lumped parameter analysis can be an alternative tool to FEM because of its computation iteration capability with fair accuracy. In this paper, lumped parameter model and the simulation results are presented. In addition, the result of lumped parameter analysis is compared with those obtained from finite element analysis for verification.