RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 원문제공처
          펼치기
        • 등재정보
        • 학술지명
          펼치기
        • 주제분류
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • 腸티푸스性 腸穿孔으로 因한 汎發性 腹膜炎

        尹炳宅 충남대학교 대학원 1975 論文集 Vol.4 No.-

        Cinical observation was made of 30 cases of surgical patients who were operated with perforation of the ileum secondary to salmonellosis, which were experienced from July, 1967 to Oct., 1973 at the department of general surgery of Chungnam National University Hospital. The results are as follow 1. Recently the incidence of perforation of the ileum due to salmonellosis has a tendency to increase. 8 cases(26.7%) in 1973, 8 cases (26.7%) in 1972, 7 cases(23.3%) in 1971, 3 cases(10.0%) in 1970, 1 case in 1969, 2 cases in 1968, 1 case in 1967. 2. The occurence of salmoellnosis was most frequent in summer. 3. Salmonellosis was occured most frequently in those between the age from 20 to 29 years old and the male-female ratio was 2:1. 4. Perforation was developed most frequently at 11th. to 20th. day after onset and the duration from perforation to operation was most frequent in 2 to 3 days. 5. 6 cases(20%) were operated within 24 hours after perforation, then there was no expired case, that was contributed to the decresed mortality rate. 6. Subdiaphragmatic free air in simple X-ray was found in 75% of perforated cases. 7. The site of intestinal perforation was within 60cm. proximal to ileocecal region in 73.3% of the perforated cases. 8. In surgical management, simple suture of the lesion was performed in 73.3% of the cases and end-to end anastomosis after resection was done in 16.7%, exteriorization was done in 10.0%. 9. The incidence was higher in rural (77%) than in city(23%). 10. Complications after surgery were wound infection: 23%, wound disruption: 14%, intestinal fistula: 7%, liver abscess: 3%, mortality rate:30% 11. In the hematologic finding on admission, the leucopenic change(below 6000/mm3 in W. B. C.) was in 43.3%. 12. The result of Widal test was positive in 47% (above 160X). 13. The diagnoisis of ileal perforation was confirmed in all biopsied cases (12 cases) as salmonellosis. 14. The overall mortality rate was 30%.

      • KCI등재
      • 學父母의 社會階層別 敎育觀에 對한 分析的 硏究

        尹秉澤 건국대학교 교육대학원 1988 敎育論叢 Vol.10 No.-

        1.THE PURPOSE OF STUDY This study attempted to survey and analyze the Educational Perspectives according to the Parent's Social stratification, and to provide the data which could help the student counseling, the settlement of education problems and the improvement in the school operation. For that, this study examined the characteristics of educational perspectives and its difference according to each stratification. 2.THE CONTENTS OF STUDY The contents of this study consist of the view of general value and the educational perspectives. In the viewpoint of general value, this paper studies the achievements decision element and view of everyday life, while in the standpoint of educational perspectives this paper researches the value and purpose, realistic perception of education, and the view of education to the children in the viewpoint of the Educational Perspective. Furthermore, firstly, this paper analyzes the image of ideal person, the ideal content of education, the image of ideal teacher, the motivation of further learning etc, in the aspects of value and purpose. Secondly, the paper investigates the degree of reality to equalize education chance, its elements of restriction, the level of education, the cognition to the efficiency of school education, and the consciousness of education problem etc., in the aspects of realistic perception of education. Thirdly, this study analyzes the expectation to the guideline of school education, the grade decision element, the attitude view to the children and the view of children's guidance in the aspects of educational perspectives to the children. 3.THE METHODS OF STUDY Considering the social stratification in Seoul, researches selected three areas in Seoul, and chose two elementary schools in each areas. In the end, researcher sampled 494 parents by using the Simple Random method. 4.THE RESULTS OF STUDY 1)Each stratification recognized the personal elements such as student's efforts, and diligence as influential power in the personal achievement decision element. Mainly, each stratification had the view of future-oriented life, but partly had the view of the present-oriented life as the view of everyday life. 2)In the image of ideal person to pursue through school education, each stratification sought after the subjective and intrinsic image of person, and in the next place searched for the intrinsic value and intrinsic resultful image of person. In the ideal education context, each stratification wanted mainly the subjective and intrinsic value form and in the next place wanted the subjective and resultful value form. In the image of ideal teacher, the upper stratification wanted to have the view of intrinsic value, and the middle-lower stratification wanted to have the view of intrinsic and resultful value. In the motivation of further learning, each stratification laid emphasis on the uneconomic elements than the economic elements, and partly was inclined to emphasize the economic elements. 3)The cognition to the degree of reality to equalize educational opportunity was mainly positive in the upper-middle stratification, while it was negative in the lower stratification. Moreover the upper-middle stratification considered the restriction element to further learning as personal element, while the lower stratification looked upon it as environmental element. And the level of educational expectations to the children showed that the undergraduate to the son and daughter was the highest, and the possibility level of education was higher than the level desired on education. More than graduate school, the level desired was higher than the possibility level of education. And the level desired on education to the son was higher than one to the daughter. 4)In the cognition to the effects of school education, each stratification found satisfaction in the school education economically, socially, and psychologically according to the level of education benefits. 5)In the problem consciousness to the school education, each stratification pointed out the aspects of education environment, education methods, education administration and wrong educational perspectives of parents which gave too much importance to the grade as the serious problems. Each stratification recognizes mainly personal elements such as student's efforts as grad decision elements. But the lower stratification showed to undergo environmental influence such as the family economic conditions as grade decision elements. 6)In the expectations to the school education guideline, the upper-middle stratification wanted to achieve the whole-human education, while the lower stratification wanted to accomplish the practical ability improvement. Also in the attitude view to the children, the-upper-middle stratification had a strong democratic characteristics, on the other hand the lower stratification showed the two-sided aspects, namely the democratic and authorative nature. Finally, in the parental guidelines for the children, each stratification emphasized mainly the form of independence. But the lower stratification chose the form of intervention.

      • KCI등재
      • KCI등재
      • KCI등재
      • SCOPUSKCI등재

        기판 위에 분포된 발열블록 주위의 3차원 혼합대류 열전달 해석

        윤병택,최동형,Yun, Byeong-Taek,Choi, Do Hyung 대한기계학회 1999 大韓機械學會論文集B Vol.23 No.1

        The three-dimensional laminar mixed convection flow between the conductive printed circuit boards. on which the heat generating rectangular blocks are uniformly distributed, has been examined in the present study. The flow and heat-transfer characteristics are assumed to be pseudo periodic in the streamwise direction and symmetric in the cross-stream direction. Using an algorithm of SIMPLER, the continuity equation. the Navier-Stokes equations and the energy equation are solved numerically in the three-dimensional domain Inside the channel. The convective derivative terms are discretized by the QUICK scheme to accurately capture the flow field. The flow and the heat transfer characteristics are thoroughly examined for various Re and Gr.

      • KCI등재

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼