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

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • 교사들의 생활체육 참여실태 분석

        이철원,고영규,박기헌,정재영 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.2

        The purpose of this study is researching on actual state of teachers' participation in the sports for all activity. The target sample group was 384 teachers(m: 199, f: 185) of schools in jeonbuk and could achieve the following outcomes. First, over 95% of the above teachers were well recognized for the necessity of the sports for all activity. Second, man teachers' case, they wanted to start climbing mountain and badminton, while woman teachers' case, they wanted to start swimming. At present time, man teachers enjoy climbing mountain, playing volley ball, and taking a walk, and woman teachers' case is climbing mountain, playing light gymnastics, and taking a walk. This result shows that man teachers do what they want to, but woman teachers are not. Third, the main cause that they, male and female, began to start sports was keeping and improving health. Fourth, the period that they play sports was less than 1 year, once or twice in a month and time is not stable were most common between two groups. The time spent was no more than one or two hours between two groups and men usually do in a commercial facility but women do in their home or the place near home. Fifth, the satisfaction for the sports facilities was middle and the major reason that preventing them to do sports activity was lack of enough time. For the future view on the sports for all was very optimistic between two groups.

      • KCI등재

        영구치의 탈구성 손상 후 치수괴사 발생에 영향을 미치는 요인에 관한 연구

        김광철,강계숙 大韓小兒齒科學會 1994 大韓小兒齒科學會誌 Vol.21 No.1

        In order to plan an appropriate treatment after injury, it would be ideal to be predict the long-time prognosis of the involved teeth at the time injury. The purpose of this study was to investigate the factors which influence the development of pulp necrosis after luxative injuries in the permanent dentition. The data was obtained from the 214 luxated permanent teeth of 84 patients who examed and treated at the Dept. of Pediatric dentistry in Kyung-Hee Medical center. The material were categoried according to variables (i.e. age of patient, type of luxation, the diameter of apical foramen measured on radiographs, number of injuried teeth.) and analysed to the relationship with development of pulp necrosis. The results were obtained as follow: 1. The frequency of pulp necrosis was 19.16%. 2. Prognosis was worsened with increasing age of the patient at time of injury(p<0.05). 3. The frequency of pulp necrosis according to type of luxation were 9.09% on concussion,10.07% on subluxation, 41.18% on lateral luxation, 41.67% on extrusive luxation, and 85.71% on intrusive luxation(p<0.05). 4. The frequency of pulp necrosis was significantly decreased at : the diameter of apical foramen above 1.1mm on concusion, above 2.1mm on subluxation and lateral luxation, above 3.1mm on extrusive luxation, and above 4.1mm on intrusive luxation(p<0.05). 5. There was a tendency towards a worsened prognosis as the number of injuried teeth in the same dental arch increased, but not a significant effect(p>0.05).

      • 줄넘기 운동과 달리기 운동이 비만 초등학생의 신체성분 변화 및 기초체력에 미치는 영향

        한상철,강계윤,김평석,이상호,하민수 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.1

        This study has it's purpose on choosing a reasonable exercising program and finding detailed training skills for preventing child obesity and increasing physical fitness, by analyzing the correlation the improvement of body composition with increase of physical fitness through Jumping-rope exercise and interval running training for obesity children. To study a new program, we divided into Jumping-rope group(l0) and interval running group(l0), then trained them with a new program for 12 weeks. After measuring subjects body composition and physical fitness, we tested the means of each difference, the results are as followings. First, body composition were effective for muscle(p<.001), fat(p<.01), in Jumping-rope group and moisture(p<.05), muscle(p<.001) in running group. Second, basic physical fitness, was effective for 50m run(p<.01), sit-up(p<.001), 1000m run(p <.05), bending-down(p<.001) in jumping-rope group and 50m run(p<.001), a long jump(p<.001), sit-up(p<.001), 1000m run(p<.01), bending-down(p<.001) in running group. Third, there was nothing significant for body water(p<.696), muscle(p<.516), fat(p<.606) in two groups. Fourth, we got a significant difference in 1000m run(p<.05) from two groups. As a conclusion, according to this study, jumping-rope affected positively in body composition, while running did in physical fitness.

      • 건식 화학 분석기 Ektachem 750의 평가

        권계철,송인숙 충남대학교 의과대학 지역사회의학연구소 1996 충남의대잡지 Vol.23 No.2

        We evaluated a multichannel dry chemical analyzer "Ektachem 750 XRC" for emergency tests according to NCCLS guidelines. Results were fo lowed as below. 1. The evaluation of between-run precision and within-run precision about Na^+, K^+, C1^-, glucose, Cr, ALT, ammonia and amylase revealed high coefficients of variation. 2. In the evaluation of linearity, K^+, glucose, ALT and Cr showed high linearity as r=0.99, r=0.99, r=0.99 and r=0.94 respectively. 3. The correlation studies about Na^+, K^+, Cl^- were performer with NOVA 13. Correlation coefficients of Na^+, K^+ and Cl^- were r=0.93, r=0.99 and r=0.96 respectively. The correlation coefficients of ALT, glucose and Cr with HITACHI 736-20 were r= 0.99, r=0.99 and r=0.94 respectively. We concluded that Kodak Ektachem 750 XRC was suitable as emergency chemistry autoanalyzer because of high precision, linearity and relatively high correlation coefficients.

      • 여성생식계 상피세포에서 Glutathione S-Transferase 출현도에 관한 면역조직화학적 관찰

        송계용,김석중,김미경,박용욱,유재형,박상철 중앙대학교 의과대학 의과학연구소 1991 中央醫大誌 Vol.16 No.2

        Both placental form (GST-Pi) and basic form (GST-L) of glutathione S-transferase were studied in the epithelium of normal, tumor and tumor like lesions of female genital system. The results obtained were as follows : 1. Staining reaction of GST-Pi were moderate in normal cytotrophoblasts, mild in syncytiotrophoblasts, strong in corpus luteum, moderate to strong in salpingeal mucosa and in proliferative glands, moderate in secretory glands of indometrium and moderate in superficial squamous epithelium of cervix 2. Staining reaction of GST-L were mild in cytotrophoblasts and in syncytiotrophoblasts, of chorionic villi in corpus luteum, negative in salpingeal mucosa, very weak in proliferative glands, mild in secretory, glands of endometrium and in superficial squamous epithelium of cervix. 3. Staining reaction of GST-L were mild in cytotrophoblast and syncytiotrophoblast of choriocarcinoma, moderate in cytotrophoblasts, mild in syncytiotrophoblasts of hydatidiform mole, negative in mucinous epithelium of cust adenoma, in hyperplastia and adenocarcinoma, and mild in adenocarcinoma of cervix. 4. Staining reaction of GST-L were very weak in cytotrophoblasts and syncytiotrophoblasts of choriocarcinoma and in hydatidiform mole, negative in mucinous epithelium of cust adenoma, very weak in serous eptiethlium, negative to mild in hyperplastic and adenocarcinoma, mild in squamous cell carcinoma and adenocarcinoma of cervix. Therefore, staining reaction and distribution of GST-Pi and L isoengumes were different in normal and neoplastic cell of trophoblasts, salpinx, endometrin and cervix

      • 笠岩山의 高等菌類相

        魏啓聞,蔡正基,鄭南澈,吳光仁 全南大學校 農業科學技術硏究所 1993 農業科學技術硏究 Vol.28 No.-

        총 2아문(Basidiomycotina, Ascomycotina) 9목 29과 77종의 고등균류가 입암산에 위치한 전남대학교 장성지방연습림에서 발견되었다. 그중 Basidiomycetes는 23과 66종으로 부후성이 30종, 균근성이 36종이었다. 부후성 버섯 중 16종(53%)이 식용가능했고 Polyporaceae(구멍장이버섯)의 버섯이 우세하였다. 균근성 버섯은 Tricholomataceae, Russulaceae, Boletaceae, Strobilomycetaceae가 23종(64%)를 차지했으며, 특히 Tricholomataceae의 Laccaria속, Russulaceae의 Russula속이 발견되었다. 본 조사지에서는 갓의 직경이 20-30㎝ 가량으로 대형인 Boletaceae의 Tylopilus neofelleus(제주쓴맛그물버섯)이 다수 발생한 것이 가장 큰 특징이었다. Ascomycetes는 6과 11종으로 부후성이 8종, 기생성이 3종이었다. 부후성 버섯은 4종이 식용가능 했으며, 4종은 약한 독성이 있는 것이었다. 기생성 버섯은 Clavicipitaceae의 Cordyceps속(동충하초속)의 버섯이 3종 발견되었다. The 9 orders, 29 families, 51 genera, and 77 species of higher fungi belong to the two subdivisions(Basidiomycotina, Ascomycotina) were collected from the Jangsung Forests of Chonnam National University Forests around Mt. Ipan. The 23 families and 66 species of basidiomycetes in which the 30 and 36 species of saprophytic and mycorrhizal mushrooms were included respectively, were isolated. The 16 species (53%) from the 30 species of saprophytic mushrooms were edible and the dominant family was Polyporaceae. The Tricholomataceae, Russulaceae, Boletaceae and Strobilomytaceae formed the 64% of the 36 species of mycorrhizal mushrooms. Of these, the Laccaria(Tricholomataceae) and Russula (Russulaceae) were common genera of which 22 species(61%) were edible and two species were very poisonous. Especially, Tylopilus neofellus(Boletaceae) that has a big fruiting body of which cap diameter is around 20-30㎝, were grown up in this area. Ascomycetes were composed of 6 family 11 species in which 8 and 3 species of saprophytic and parasitic mushrooms were included, respectively. Of the 8 species of parasitic mushrooms, 4 were edible but the other 4 were weakly poisonous. The 3 species of parasitic mushrooms were belonged to the genus Cordyceps(Clavicipitaceae).

      • 실시간 시스템인 승강기 제어기 프로그램 개발

        최병욱,임계영,고경철 제어·자동화·시스템공학회 1999 제어·자동화·시스템공학논문지 Vol.5 No.5

        This paper discusses a real time multi-tasking system model and a development environment for an elevator control system. Recently, as the elevator systems become large-scaled and operate with high speed, there are lots of software tasks to be processed with time constraints. Thus, the control systems are designed with distributed control structure and characteristics of typical real time systems. For structural design of such real time system, we introduce a multi-tasking model based on a real time operating system model and an software development environment based on virtual prototyping which simulates real system operation in the cross development environment. The developed system model and the development environment are successfully applied to development of a new elevator system with distributed control structure and its system reliability can be verified through numerous field tests.

      • 수술적으로 치료한 통증을 동반한 흉추부의 후외상성 Schmorl씨 결절 : 2례 보고 Report of Two Cases

        신병준,이재철,송화용,정석봉,권계원,조영일,김연일 순천향의학연구소;Soonchunhyang Medical Research Institute 2004 Journal of Soonchunhyang Medical Science Vol.10 No.2

        Study Design : Two patients who had painful Schmorl's node at thoracic level from acute trauma were adopted and taken operation for its treatment Objectives : To document the effect of operation for the treatment of painful Schmorl's node at thoracic level summary of background data : Schrmorl's nodes are common spinal lesion generally believed to be asymptomatic, but in some cases there were painful symptom by Schmorl's node. This case report is to explain the effect of operative treatment for the painful Schmorl's node. Methods : Two patients were adopted who had traumatic painful Schmorl's node at thoracic level for our case report. They were treated conservative methods at first but it's effect were poor, so they were taken anterior decompression and fusion, and checked back pain symptom. Result : In all two patients, the symptom of back pain by Schmorl's nodes at thoracic level was almost subsided. conclusion : For the treatment of traumatic painful Schmorl's node, most of surgeon says that conservative treatments were treatment of choice, but operative treatments are also benefit to subsidence of back pain by Schmorl's node.

      • KCI등재후보

        심폐기능부전으로 사망한 탄광부 진폐증 환자에서 심전도를 이용한 폐성심 소견의 고찰

        천용희,신계철 大韓産業醫學會 1990 대한직업환경의학회지 Vol.2 No.1

        Electrocardiographic sign was studied for the evaluation of the state of Corpulmonale in coal workers' pneumoconiosis who were admitted and dead as complication of CWP in Donghae hospital. Fourty-eight cases were gathered. The prevalence rate of right axis deviation was 28.3%, p-pulmonale in lead Ⅱ was 30.4%, R/S≤1 in V5 was 23.9%. But the pulmonary arterial pressure can be increased without the change of ECG, so the electrocardiographical sign should be treated as reference data.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼