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분산 멀티미디어 / 하이퍼미디어 응용 개발 환경을 위한 MHEG 엔진 설계
송영택(Young-Taek Song),이세훈(Sei-Hoon Lee),왕창종(Chang-Jong Wang) 한국정보과학회 1995 한국정보과학회 학술발표논문집 Vol.22 No.2A
MHEG 표준은 가공하기 어려운 멀티미디어 데이터에 대한 공유와 실시간 전송을 해결하기 위한 새로운 표준안이다. 본 논문에서는 MHEG 기반의 분산 멀티미디어/하이퍼미디어 응용 개발 환경(MADE : Mheg-based distributed multimedia/hypermedia Application Development Environment)에서 MHEG 객체의 생성과 프리젠테이션 기능을 가지는 MHEG 엔진을 설계했다. 설계된 MHEG 엔진에서는 전송된 MHEG 객체에 대한 디코딩후의 내부 형식을 각각의 MHEG 객체가 가지는 객체 지향 방식의 표현 구조와 맵핑되는 구조로 정의함으로써, 디코딩 및 인터프리터의 MHEG 객체에 대한 해석의 용이성을 가져왔다. 또, 객체 정보는 계승과 포함 관계를 쉽게 표현할 수 있는 트리 형태로 관리함으로써, 외부 객체나 데이터 화일에 대한 동적인 참조 및 서브 객체에 대한 관리가 효율적으로 수행될 수 있도록 하였다. 이러한 MHEG 표준을 따르는 MHEG 엔진에 대한 설계는 초고속 통신망의 멀티미디어 응용 분야에 기반 기술이 될 수 있다는 점에서 그 중요성이 제고된다.
장영수 ( Young-soo Jang ),이정필 ( Jung-phil Lee ),김지웅 ( Ji-ung Kim ),송영택 ( Young-taek Song ) 한국수산경영학회 2018 수산경영론집 Vol.49 No.2
The aim of this study is to develop suitability site indicator of urban-rural return to fishing and to analysis priority of the indicators. The study is based on literature review, expert survey and AHP(Analytic Hierarchy Process) methods. This study found 5 factors(natural environment, acceptance environment, social overhead capital, economy, fishing environment) and 21 detail variables. as a result of AHP, fisheries resources, acquisition convenience of fishing license, income(except fishing), attitude of local resident, one-person household income, high income fishing were showed high priority. This result indicate that economic foundation is most important factor for suitable site of the returning.
김남일(Nam Il Kim),박일영(Il Young Park),송영택(Young Taek Song) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.2
Intussusception is one of the common surgical emergency of infants and childhood in Korea. A clinical analysis was performed in 450 cases of intussusception in infancy and childhood, who were admitted to the Department of Surgery and Pediatrics, St. Marys Hospital from January 1973 to December 1988. The results were as follows; 1) The intussusception was commonly occurred under 1 year of age (84.7%), and male to female sex ratio was 2.2: 1. 2) There was no definitive seasonal variations in the incidence of intussusception, but slight increasing tendency of June and July. 3) The must important previous symptoms were URI (26.0%) and diarrhea (13.1%), but no definitive previous symptom was noted in 57.6%. 4) The present symptoms and signs were abdominal pain and irritability (92.9%), vomiting (82.9%), currant jelly like stool (76.4%) in that order. 5) The common anatomical types were ileocecal (44.1%) and ileocolic type (34.0%) 6) Overall recurrent rate was 8.2% : 7.5% in barium reduction cases and 0,7% in operative treatment cases. 7) Overall barium reduction success rate was 74.6% cases. And important prognostic factors were duration of symptoms, fever and leukocytosis. 8) Operative treatment was performed in 145 cases; manual reduction was made in 89.0% and intestinal resection was made in 11.0%. 9) The most serious complication of barium reduction was intestinal perforation (0.5%). 10) The surgical complication rate was 13.1%, and common post-operative complications were adhesive ileus (47.4%) and bronchiolitis (21.1%). 11) The operative mortality was 3.4%