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증예(症例) : 혈관육종의 전이로 인한 상부 위장관 출혈 1예
남상우 ( Sang Woo Nam ),윤현정 ( Hyun Jung Yoon ),김성훈 ( Seong Hun Kim ),김상균 ( Sang Kyoon Kim ),민경훈 ( Kyung Hoon Min ),이호경 ( Ho Kyung Lee ),이나리 ( Na Ri Lee ),마명신 ( Myung Sin Ma ),이승옥 ( Seung Ok Lee ),김대곤 ( D 전북대학교 의과학연구소 2003 全北醫大論文集 Vol.27 No.1
Angiosarcoma is a rare malignant tumor which accounts for 1% to 2% of all soft tissue sarcomas. A 47-year-old man was presented to our emergency room because of general weakness and melena for 3 days. He had received a surgery for angiosarcoma of the aorta one year ago. Six months before the admission, angiosarcoma recurred at the anastomosis of site of the aorta, and metastatic lesions were found in the lung, pleura and skin of the buttock. Gastric fiberoscopy revealed two peanut sized, protuberant masses with ongoing bleeding at the body of the stomach and duodenum. Hemostatic procedure was performed immediately by a snare. No more active bleeding was noted and the patient was no report of upper gastrointestinal bleeding due to angiosarcoma in Korea, and we are hearby reporting with review of literature.
남상우(Nam Sang Woo) 한국정보처리학회 1996 정보처리학회논문지 Vol.3 No.6
In this paper, related on the postal business with the GIS(Geographics Information System), it discusses design and implementation of the PROS(Postal Route Opimization System)model and its main module, the shortest path generation algorithm, for supporting to postal route managements. It explains examples and requirements of postal route system, and suggests the efficient PROS model using our developed shortest path generation algorithm. Because the shortest path algorithm adopts not only consider the Dijkstra algorithm of graph theory, but also the method with the direction property, PROS can be implemented with fast and efficient route search. PROS is mainly constituted of the Shortest Path Generator, the Isochronal Area Generator, and the Path Rearrangement Generator. It also exploits the GIS engine and the spatial DBMS(Data Base Management System) for processing coordinates in the map and geographical features. PROS can be in the management of postal delivery business and delivery area and route, and in the rearrangement of route. In the near future, it can be also applied to commercial delivery business, guides of route and traffic informations, and auto navigation system with GPS(Global Positioning System).
남상우(Nam, Sang-Woo),김준회(Kim, Jun-Hoe),김대희(Kim, Dae-Hee) 한국스포츠사회학회 2022 한국스포츠사회학회지 Vol.35 No.4
본 연구는 우리나라 스포츠계가 한 개인의 삶의 질 향상을 위해 필요한 사회적 지지 체계를 국가 차원, 지역 차원, 나아가 조직 차원에서 잘 구축했는가를 고민하고자 지금까지 스포츠사회학계에서 이루어져 왔던 사회적 지지 연구를 몇몇 분석 범주 중심으로 정리한 후, 향후 우리 분야에서 이 개념을 어떻게 활용하는 것이 건설적일지를 제안하는 방식으로 문제화했다. 이를 위하여 1998년부터 최근까지의 20년 기간 동안 한국스포츠사회학회지와 한국체육학회지의 스포츠사회학 분야에서 이루어진 36편의 사회적 지지 연구를 대상으로, 본 연구는 사회적 지지 개념 정의 유무, 사회적 지지 개념의 하위 구성요소 구분, 설정된 관계 종류(지지 제공자와 수혜자), 연구 방법, 목적, 연구 결과 등의 여섯 가지 분석 범주 중심으로 내용을 분석하였다. 그 결과 스포츠사회학계 사회적 지지 연구는 ‘사회적 맥락이 소거된 개념 적용 연구’로 이루어지면서 개념의 다양화와 정밀화에 따른 이론적 확장을 도모하지 못한 방향으로 그 지형이 구축된 것으로 나타났다. 이에 따라 본 연구자들은 향후 학계가 다섯 가지의 연구 아젠다 - (1) 스포츠계 사회적 지지 개념 정의 지향, (2) 사회적 지지의 다면성 도출, (3) 사회적 지지 제공자의 확대, (4) 사회적 지지에서의 관계 설정 확장, (5) 사회적 지지 연구의 ‘과정 패러다임’ 고민 - 을 지향해보자는 점을 제안하였다. This study was conducted to promote scalability of the concept of social support used in the field of sports sociology. To this end, an in-depth content analysis of social support research was conducted on a total of 73 studies dealing with the concept of sports and social support. According to the results, first, a confirmation bias was revealed, assuming that everyone would know without conceptual definition. Second, as it was used as a variable-centered statistical variable, a limitation in which the content and context of the study were not revealed was found. Third, although relational settings such as providers and benefits are very important factors for social support, there is a problem that the settings themselves are not subdivided. Fourth, among the sub-factors of social support, the types that can be directly applied in relation to the sports area were not closely described, so conceptual utilization tended to be proposed. Based on this, the concept of ‘social’ support to be used in sports sociology goes beyond the level of relationship between individuals and individuals and seeks the possibility of interaction with society (organization, policy, demographic structure).
방향성을 고려한 우편 경로 최적화 시스템의 최단 경로 생성 알고리즘 연구
남상우(Nam Sang Woo),박문성(Park Moon Sung) 한국정보처리학회 1997 정보처리학회논문지 Vol.4 No.2
Geographic Information System(GIS) in being apply to extended from specified application to general purpose due to the improvement of computing power. As one part of Postal Integrated Information Services, Postal Route Optimization System(PROS) is composed of the shortest path generator for providing fast and shortest route of postal delivery, the isochronal area generator, the boundary relocation generator, GIS engine, road map, and relational database, etc. This paper in related to creation algorithm of the shortest path generation(SPAWD ; Shortest Path Algorithm With Direction) from PROS model. To differ form the existing shortest path generating methods, this paper suggests SPAWD algorithm for searching destinations of fast time between start and destination points with direction. It compares and analyzes the new algorithm with existing algorithms, and suggests directions of future studies.