흉배혈관의 근피 천공분지에 기초한 유리피판의 임상적 이용

조규성,김대영,안호범,이삼용,조백현 大韓成形外科學會 1999 Archives of Plastic Surgery Vol.26 No.3

The latissimus dorsi muscle or musculocutaneous flap is one of the most useful flaps in reconstructive surgery. This flap has many advantages, such as its reliable anatomy, long pedicle with large caliber vessels, minimal functional deficit of the donor site, and low incidence of donor site complications. However, the bulkiness of the flap has been considered a disadvantage, so various modifications of technique have been devised. The cutaneous portion of the flap can be safely elevated based on the cutaneous perforating branch of the thoracodorsal vessel. From March 1997 to February 1998, 10 patients underwent reconstructive procedures with thoracodorsal perforator-based free flaps. The composition of the flaps varied in accordance with the nature of the defect. The variances in the flaps were as follows; 3 were cutaneous, 6 musculocutaneous, and 1 osteomusculocutaneous including the rib. All flaps survived with good contour. We concluded that this thin and reliable flap was useful for reconstruction of various defects, and that the composition of the flap, such as subcutaneous, muscle and bone, gave it considerable flexibility as needed.

상용 워드프로세서 제품의 사용성 평가에 관한 연구

이규범,윤성일 공주영상정보대학 1999 논문집 Vol.6 No.-

본 연구에서는 상용 소프트웨어 제품의 사용성 평가에 관한 연구이다. 상용 워드 프로세서로 일상생활에서 많이 사용되고 있는 한글 97과 MS-Word 97의 사용성 평가에 대하여 텍스트 모드, 수식 모드, 표 모드, 단편집과 OLE기능 모드, 차트 모드 등을 다음과 같이 비교·분석하였다. 텍스트 모드에서 한글 97은 완성형과 조합형을 지원하는 반면 MS-Word 97에서는 완성형만을 지원함을 알 수 있다. 수식 Mode에서는 한글 97은 수식 입력도구를 사용하므로 작성하기에 편리한 반면 MS-Word 97은 개체 삽입으로 인한 수식모드의 작성이 편리하지 않음을 알 수 있으며, 편집 시간 면에서 한글 97보다 MS-Word 97이 약 2배정도 많이 소요됨을 알 수 있고, 또한 파일 크기도 약 6배정도로 MS-Word 97이 더 많이 필요함을 알 수 있다. Table Mode에서 한글 97은 도표 캡션을 지정할 수 있는 반면 MS-Word 97에서는 도표 캡션을 직접 작성해야 하는 불편함을 알 수 있다. OLE기능 모드에서 MS-Word 97은 Drag & Drop 기능이 있는 반면, 한글 97에서는 직접적인 Drag & Drop 대신에 복사 기능과 붙여 넣기로 같은 결과를 얻어낼 수 있음을 확인하였다. Chart Mode에서 한글 97은 자체적으로 필요한 차트기능이 지원되는 반면 MS-Word 97은 엑셀 등의 차트기능이 있는 소프트웨어를 불러와서 사용해야함을 알 수 있다.

濟州道 住民 蟯蟲感染의 疫學的 硏究

李根泰,李範珪,盧英俊,任世旭,李在興 醫藥係社 1955 綜合 醫學 Vol.12 No.12

프로그램에 대한 복잡도 측정인자 분석

이규범 ( Kyu-boem Lee ),송정영 ( Jeong-young Song ) 한국인터넷정보학회 2002 인터넷정보학회논문지 Vol.3 No.4

객체지향 프로그램에 대한 복잡도 측정에 관한 방법으로서 기존의 객체지향 패러다임 특성이라 할 수 있는 객체, 메시지, 클래스, 캡슐화 및 상속성등에 관한 연구는 이미 보고된바 있다. 본 연구에서는 측정인자로서 Halstead의 Program Volume, Program Level, Program Impurity, Macabe의 Cyclomatic Number, Handerson-Sellers의 응집도 결핍척도, Sullivan`s의 PVG측정 방법 등을 선택하였다, 시뮬레이션으로는 객체지향 프로그램의 대표적인 언어인 JAVA Program을 Design & Coding할 때 도움을 주는 척도에 대해서 JAVA Sample Program을 준비하여 프로그램 복잡도 면에서 측정인자들을 각각 비교·분석 하였다. Measurement of the objects, messages, classes, capsulation, inheritance, etc. that are conventional object-oriented paradigm characteristics as a method of measurement of the complexity of object-oriented programs has been reported. In this paper, the measures that are helpful to designing and coding of JAVA program, which is the representative language of object-oriented programs, are applied to six measures(i.e., Halstead`s Program Volume, Program Level, Program Impurity, Macabe`s Cyclomatic Number, Handerson-Seller`s lack of cohesion in method and Sullivan`s PVG.) suggested in the present study by referring to several actual programs as example for comparative analysis.

웹프로그램 언어의 정성적 평가기준ㆍ분석

이규범(Kyu-Boem Lee),송정영(Jeong-Young Song) 한국정보기술학회 2003 한국정보기술학회논문지 Vol.1 No.2

In general, as the comparative analysis and evaluation methods for a given software, there are quantitative evaluation method and qualitative evaluation method. The qualitative evaluation method, compared with the quantitative evaluation method, has been known not to be easy to evaluate because even its definition is some what ambiguous. This paper aims at analyzing and evaluating JSP, PHP, and ASP, which is the representative languages of web programming by defining newly the qualitative evaluation criteria such as reliability, efficiency, maintainability, and portability.

SWOT 분석을 활용한 국방 의무군수지원체계 발전 방향 연구

김범규(Boem-Kyu Kim),최경환(Kyung-Hwan Choi) 한국산학기술학회 2023 한국산학기술학회논문지 Vol.24 No.2

국방 의무군수지원체계는 군의 원활한 작전에 필수적인 체계이다. 완벽한 전투 준비태세는 일원화되고 신속한 의무군수지원체계가 보장되어야만 한다. 본 논문에서는 국방 의무군수지원체계의 발전 방향을 SWOT 분석을 활용하여 제시하고자 한다. 전쟁 인플루엔자 독감, COVID-19와 같은 팬데믹 상황은 공급망에 많은 변화를 일으킨다. 우리 군은 단체생활을 하는 특수성 때문에 집단 감염병에 대하여 더 많은 영향을 받으며, 어려움을 극복하면서 변화가 필요한 문제점과 개선해야 할 소요들을 인식하게 된다. 의약품 및 의료기재 등 의무군수에 관련된 물자들은 다른 군 물자들과 큰 차이가 있다. 의약품 및 의료기재 같은 경우 사용자, 즉 군의관의 선호도에 따라 같은 효능이 있는 의약품이라도 선택이 나눠진다. 이는 각 부대에서 근무하는 군의관의 경험과 지식으로 소요를 예측하기에 의무군수지원의 필수 기본인 소요판단이 어렵게 된다. 또한 군의 의무장비 같은 경우에는 고가이면서 병사의 생명과도 연관된 장비로, 도입 시기가 늦어지게 되면 병사들이 노후화된 장비로 치료를 받을 수밖에 없게 되며, 이는 신속하고 정확한 진료를 하는데 제한된다. 팬데믹 상황에서 국방 의무군수지원체계가 원활하지 않은 결과로, 치료 및 진단검사에서 제한을 겪게 되었고 비전투력 손실이라는 결과를 초래하였다. 이를 바탕으로 국방 의무군수지원체계의 개념, 구조와 SWOT 분석을 통하여 현재의 강점, 약점, 기회, 위협을 분석하고 미래 국방 의무군수지원체계의 전략을 제시하고자 한다. 본 연구에서 제안한 발전 방향은 전군의 공통된 사항으로 다양한 불확실성이 존재하는 의무 조달 분야에 적용이 가능하다는 점에서 의의가 크다. The defense medical logistics system is an essential requirement for smooth military operations. Combat readiness must be guaranteed by a unified, rapid medical logistic system. In this study, we present the development direction of the defense medical logistics system as determined by SWOT analysis. Pandemic situations such as influenza or COVID-19 cause many supply chain changes, and because military personnel live in groups, they are more affected by infectious diseases. Although many difficulties have been overcome, it is apparent that additional efforts must be made to recognize problems and implement appropriate changes. Medical logistical items, such as medicines and medical equipment, are very different from other items required by the military. Choices between medicines with similar efficacies are largely based on experience and knowledge, which makes it difficult to determine the criteria required for medical logistic support given the frequent position changes of military doctors and the timings of surgeon transfers and commissioning. Furthermore, military medical equipment is expensive, and if times taken to acquire equipment are protracted, medical personnel have no choice but to utilize outdated equipment. For example, during the COVID pandemic, treatment and diagnostic tests were limited, and as a result, combat power was reduced. In this study, strengths, weaknesses, opportunities, and threats were analyzed by subjecting the current defense medical logistics support system to conceptual, structural, and SWOT analyses. In addition, a strategy for a future defense medical logistics support system is presented. Notably, the development direction proposed in this study could be applied in the medical procurement field when uncertainties exist.

폐암의 기관지 침습에 관한 CT의 정확도

나재범 ( Jae Boem Na ),최규옥 ( Kyu Ok Choe ),정경영 ( Kyung Young Chung ),김세규 ( Se Kyu Kim ),장준 ( Jun Chang ),김성규 ( Sung Kyu Kim ) 대한결핵 및 호흡기학회 1997 Tuberculosis and Respiratory Diseases Vol.44 No.3

Trend Report : Approbal Status of Bioequivalence Test (BE test) in Korean Pharmaceutical Industry

In Kyu Kim,Kwang Moon Lee,Young Hoon Shim,Jong Hwa Lee,Yeon Hee Choi,Sang Boem Han 한국에프디시규제과학회(구 한국에프디시법제학회) 2013 한국에프디시법제학회 학술대회 Vol.2013 No.1

ATP시스템의 안전제동거리에 대한 연구 (A Study on the Safety Braking Distance in ATP System)

김민규(Min-Kyu Kim),김민석(Min-Seok Kim),김종수(Jong-Soo Kim),윤유범(Yu-Boem Yun),이종우(Jong-Woo Lee) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.5

ATP(Automatic Train Protection) system in railroad signalling system is on-board signalling system which is controlled by train control information such as location and speed of trains. Safety is ensured by transmitting the train control information between on-board and wayside device in the ATP system. When an engineer disregards the speed limit on a tachometer, the train is automatically stopped by the on-board device. Recently, the studies of increasing speed of the train have been developed. Eurobalise in ERTMS/ETCS system is used in case that speed of trains is up to 500[km/h]. A study of safety braking distance is needed by increasing the speed of train in the ATP system. Train data and track data are required to calculate the safety braking distance. The train data includes formations of trains, length of trains, service brake and emergency brake etc. Also, the track data includes slope of track, curve of track, length of track, speed limit etc. In this paper, the speed profile is computed by analyzing the train and track data in the ATP system. It is demonstrated by applying to subway line 2 in Seoulmetro through the on-site test.

Human Placenta Extract Could Promote Proliferating Cell Nuclear Antigen Expression during Liver Regeneration Induced by Partial Hepatectomy in Rats

Kim, Ji-Hyun,Han, Kyu-Boem,Choi, Yong-Soo,Lee, Young-Jun,Yoon, Kwang-Ho,Han, Man-Deuk,Kim, Wan-Jong Korean Society of Microscopy 2012 Applied microscopy Vol.42 No.3

Human placenta extract (hPE) has therapeutic potential against certain diseases such as burn injury, liver cirrhosis and chronic wound through stimulating tissue repair processes. However, the effects of hPE on liver regeneration in animals are unknown. This study investigated the effect of hPE on the expression of proliferating cell nuclear antigen (PCNA) during liver regeneration induced by partial hepatectomy (PH) in rats. The activities of AST, ALT and ALP increased during a few days after PH. A high level of ALP was particularly seen at day 3 in the control group. All the levels of experimental groups were normalized by day 5 after PH. On immunohistochemistry, the expression of PCNA increased at the early days, showed a peak at day 3 after PH. The PCNA staining was more obvious in the experimental group over the whole period. By western blotting, PCNA seemed to be more strongly expressed in the hPE injected group in the early stage and fell to almost undetectable levels at day 7. On immunocytochemical observations, the number of PCNA-gold particles in the nuclei at day 1 of the hPE treated groups was more than those of the untreated groups. The results suggest that hPE could accelerate liver regeneration induced by PH involving the expression of PCNA in rats.