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외접근 비교정술 후 발생한 단순 포진 바이러스 감염 치험례
김홍일,황소민,안성민,임광열,정용휘,송제니퍼김,정재용,Kim, Hong Il,Hwang, So Min,Ahn, Sung-Min,Lim, Kwang Ryeol,Jung, Yong Hui,Song, Jennifer K.,Jeong, Jae Yong 대한두개안면성형외과학회 2012 Archives of Craniofacial Surgery Vol.13 No.1
Purpose: Eczema herpeticum, caused by herpes simplex virus, is an infectious disease involving skin and internal organs. Varieties of physiologic, psychosocial, or environmental stress reactivate reservoir virus which exists in the trigeminal nerve ganglia. Authors report rare cases of nasal eczema herpeticum following corrective rhinoplasty. Methods: First case, 22-year-old female underwent corrective rhioplasty through an external approach in a local clinic. She developed progressive and painful erythema, nodules and vesicles on nose on the 9th day postoperatively. This unfamiliar lesion lead to a misdiagnosis as a bacterial infection, and had accelerated its progress to the trigeminal innervation of the nasal unit. Second case, a 23-year-old female underwent corrective rhinoplasty by external lateral osteotomy. Ten days after the surgery, disruption occurred on the external osteotomy site, and the ulceration gradually worsened. The surgeon misdiagnosed it as secondary bacterial infection and only an antibacterial agent was applied. Results: Both cases were healed effectively without any complication with proper wound dressing and antiviral therapy, and show no sequelae during an 8-month follow-up period. Conclusion: Eczema herpeticum is rare in the field of plastic surgery, but it should be kept in mind that secondary bacterial infections may lead to serious complications such as full-thickness skin loss. Thus, acknowledgement of the patient's past history regarding perioral or intraoral lesion may provide the surgeon with the possible expectancy of eczema herpeticum. Thus, if anyone develops eczema herpeticum, following facial plastic surgery, early diagnosis and immediate proper antiviral therapy will allow fast recovery without serious complications.
나로우주센터 상공의 대기 안정도지수 및 뇌운관련 대류활동 특성 연구
김홍일,최은호,서성규,Kim, Hong-Il,Choi, Eun-Ho,Seo, Seong-Gyu 한국환경과학회 2019 한국환경과학회지 Vol.28 No.12
Successful launch requires state-of-the-art launch vehicle technology and constant test operations, However, the meteorological threat to the launch vehicle flight trajectory is also an important factor for launch success. Atmospheric stability above the Naro Space Center at the this time is very important, especially because the initial flight operation can determine the success of the launch. Moreover, during the flight of launch vehicle with rapid pressure and thrust into the atmosphere, convection activity in the atmosphere may create environmental conditions that cause severe weather threats such as thunderstorms. Hence, studies of atmospheric instability characteristics over the Naro Space Center are a necessary part of successful launch missions. Therefore, the main aims of this study were to (1) verify the atmospheric stability index and convection activity characteristics over the Naro Space Center using radiosonde data observed from 2007 to 2018 by the Naro Space Center, (2) analyze changes in the atmospheric stability index according to monthly and seasonal changes, and (3) assess how the calculated atmospheric stability index is related to actual thunderstorm occurrence using statistical analysis. Additionally, we aimed to investigate the atmospheric characteristics above the Naro Space Center through the distribution chart of the atmospheric stability index during summer, when convection activity is highest. Finally, we assessed the relationship between lightning occurrence and unstable atmospheric conditions, through predictability analysis performed using the lightning observation data of the Korea Meteorological Administration.
전기화학캐패시터용 MWNT 및 MWNT/DAAQ 나노 복합체의 제조 및 전기화학적 거동
김홍일,박수길,Kim, Hong-Il,Park, Soo-Gil 한국전기화학회 2007 한국전기화학회지 Vol.10 No.3
화학적 중합방법을 이용하여 HWNT/DAAQ를 합성하여 전기화학적 캐패시터용 전극 소재로서 전기화학적 특성을 연구하였다. XRD pattern 결과에서 MWNT/DAAQ의 표면에 DAAQ가 oligomer 상태로 존재하는 것을 확인 하였으며, SEM image를 통해 표면을 관찰하였고, TCA를 통해 열적안정성을 확인하였다. 활성탄과 MWNT/DAAQ에 기초한 전극의 용량은 1M의 $H_2SO_4$ 전해질 상에서 97F/g의 비방전용량을 확인되었으며, 또한 HWNT/DAAQ 복합 전극은 우수한 전기화학적 거동을 보이는 것을 관찰하였다. MWNT/DAAQ(1,5-diaminoanthraquinone) composites were prepared by chemical polymerization of DAAQ onto MWNT and their capacitance was evaluated by means of cyclic voltammetry in 1M $H_2SO_4$ electrolyte. The performances of such cells have been compared with pure MWNT and DAAQ based electrodes. The SEM image shows that DAAQ was coated onto MWNT during polymerization and thermal stability from th TG analysis. The highest specific capacitance values of 97F/g were observed with AC-MWNT/DAAQ composite electrode. And MWNT/DAAQ based composite electrode also showed relatively good electrochemical behaviors better than MWNT electrode in sulfuric acid electrolyte.
김홍일(Hong Il Kim),김재성(Jae Sung Kim),이현표(Hyun Pyo Lee),이균하(Kyoon Ha Lee) 한국정보과학회 1988 한국정보과학회 학술발표논문집 Vol.15 No.2
본 논문에서는 영문서를 인식하기 위하여 한글인식에 성공적인 결과를 보인, 문자 인식 전용 소프트웨어 ADRPG를 이용 하였다. 한글의 경우에 문제시 되지 않았던 특성들이 영문자인식에는 중요한 변수로 작용하는 경우가 있기 때문에 한글 인식용 ADRPG의 조건검사함수를 보완, 확장하고, 영문자 인식용 생성규칙을 설계하여 영문서의 인식을 가능하게 하였다.
연구논문 : 항공승무원 취업준비생을 위한 취업면접훈련 프로그램 개발
김홍일 ( Hong Il Kim ) 대한관광경영학회 2012 觀光硏究 Vol.27 No.1
본 연구는 항공승무원 취업준비생을 위한 효과적인 취업면접훈련 프로그램을 개발하는데 그 목적이 있다. 프로그램의 개발을 위해 ADDIE모형을 기반으로 기초 분석, 프로그램 설계, 프로그램 개발, 프로그램 실행, 그리고 프로그램 평가의 5 단계로 구성된 프로그램 개발 모형을 설정하였다. 분석단계에서 취업환경 분석, 학습자분석, 면접행동과 취업면접훈련 프로그램 등의 과제분석을 실시하였고, 그 결과를 반영하여 8회기의 취업면접훈련 프로그램을 설계하였다. 개발단계에서는 프로그램을 효율적으로 운영할 수 있도록 교육내용과 방법, 유의사항 등의 정보를 포함한 강의안과 취업면접행동 평가척도를 개발하고, 파일럿 테스트를 통해 프로그램을 수정, 보완하였다. 실행단계에서는 항공승무원 취업준비생을 대상으로 취업면접훈련 프로그램을 운영하였고, 사전 및 사후검증을 통해 전문가 평가를 실시하였다. 평가 결과, 취업면접행동 세부 영역에서 모두 유의미한 차이가 나타나고 있어 효과가 있는 것으로 검증되었다. The purpose of this study is to develop a Job Interview Training program for cabin crew candidates. It is comprised of five phases based on the ADDIE model, analysis, design, development, implementation, and evaluation. The program began with analyzing employment environment and related existing programs for behavior-based interview and job interview training. It was designed with eight sessions on the basis of the analysis. Evaluation scale and lecture items including educational contents, methods and instructions were developed for an effective operation of the program and modified and supplemented through a pilot test in the development phase. Then, it was carried out among cabin crew candidates and evaluated by experts through pre-to-post test. The results showed that the program had a positive effect on their performances.