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
      • KCI등재

        인천 인현동 호프집 화재 피해자 분석

        최정태,안무업,안희철,최영미,정재봉,서정열,유기철,이삼우,박석현,조준휘,김성환,김아진,송근정 대한응급의학회 2001 대한응급의학회지 Vol.12 No.4

        Purpose : This study was conducted to develop field triage, transportation, distribution, and prehospital care at a fire disaster by analyzing the victims of the fore that broke out at a bar in Incheon. Method : We analyzed the cases of the victims of a fire in Incheon in Oct. 1999. We determined the primary care hospital, the arrival time, the burn size, the outcome, and the injury type from the medical records, the concerned organ records, and interviews with concerned persons. Result : The total number of victims was 137: 56 prehospital deaths, 1 hospital death, and 80 survivals. The Pearson correlation coefficient between the burn size and the severity was -0.175. There were 121(89.6%) cases of inhalation injury, 59 (43.7%) cases of flame burns, 66 (48.9%) cases of hypoxic brain damage, and 16 (11.9%) cases involving other types of injury. Conclusion : The causes of death of the fire victims were inhalation injury and hypoxic brain damage due to CO poisoning and other toxic inhalants. We propose the use of a simple triage and rapid treatment(START) system and a reassessment the delayed category in fire disasters.

      • SCOPUSKCI등재

        Serratia liquefaciens AL-11이 생산하는 Alkaline Lipase의 특성 및 작용양상

        최청,김태완,안봉전,김영활,손준호,김성,최희준 한국미생물생명공학회 ( 구 한국산업미생물학회 ) 1996 한국미생물·생명공학회지 Vol.24 No.1

        본 효소의 최적 반응온도는 약 45℃이고, 최적 pH는 10.0 정도였고, pH 7.0~10.0 범위와 30~50℃의 범위에서 안정하였다. 금속이온중 Mn^2+, Ca^2+ 등에 의하여 활성이 증대되었으나 Fe^2+, Pb^2+와 Zn^2+ 등에 의해서는 효소 활성이 저해되었고, 효소활성 저해제 중 ethylenediaminetetraacetic acid(EDTA)에 의해 강한 저해작용을 나타내어 본 효소는 효소분자 중 금속이온이 관여하는 것으로 추정되었다. 효소반응 처리한 olive oil 가수분해물을 박충크로마토그래피 분석한 결과 Serratia liquefaciens AL-11이 생산하는 지방분해효소는 기질특이성이 비특이적이었으며, sodium cholate, sodium edoxychol-ate, sodium taurocholate 등의 담즙산염에 의해 효소활성이 증대되었다. The optimum temperature and pH for the enzyme activity were 45℃ and 10.0, respectively. The enzyme was stable in a pH range of 5 to 10, and 62% of its activity was lost on heat treatment at 60℃ for 20 min. The activity of the purified enzyme was inhibited by Fe^2+, Zm^2+ and Pb^2+, and slightly activated by Mn^2+ and Ca^2+. γ-Chloromercuribenzoic acid, 2,4-dinitrophenol and H_2O_2 did not show inhibitory effect on the lipolytic activity of the alkaline lipase but ethylenediaminetetraacetic acid inhibited the enzyme activity. This suggested that the enzyme have metal group in its active site. Sodium salts of bile acids stimulated the enzyme activity. Analysis of hydrolyzates of olive oil after the lipase reaction revealed that Serratia liquefaciens AL-11 produced non-specific lipolytic enzyme.

      • 4극 이방성 Sr페라이트·플라스틱자석의 제조에 관한 연구

        최희태,문현욱,신용진,진성빈 明知大學校 産業技術硏究所 1995 産業技術硏究所論文集 Vol.14 No.-

        This thesis deals with the fabrication of 4 poles anisotropic Sr ferrite plastic magnets. After Polyamide6 and polyamide12 are kneaded respectively with Sr ferrite powder, silane coupling and calcium stearate of lwt% are added for coating and pelleting. The pelleted specimen injection-moulded under magnetic field using 4 poles mould. In the case of using polyamide6 as a binder, for 4 poles anisotropic Sr ferrite plastic magnets the surface magnetic flux density distribution is +943.8∼-943.8kG and the deviation is 5.2%, polyamide12, the distribution is +1040.9∼-1040.9KG and the deviation is 5.4%.The magnet distribution shows stability. As the results of experiments, we find 4 poles anistropic Sr ferrite plastic magnets have properties as the materials appropriate for manufacturing magnet type synchronous motors.

      • 도심지 터널형 방음벽의 환경적 요인 및 외관 디자인에 관한 연구

        최정민,윤태호,박창섭,이경희,박진석 국립7개대학공동논문집간행위원회 2005 공업기술연구 Vol.5 No.-

        This study is to obtain a basic data for a better environment and visual design improvement for the sound barrier tunnel located along the overpasses which passed through downtown areas. For this purpose, the traffic noise was measured in Daegu. In addition. using the sound analysis software, equivalent sounds were checked and analyzed. Finally, the alternatives of sound barrier tunnel were proposed.

      • KCI우수등재

        도시공공시설의 지역간 입지불균형에 따른 공간 분석 : 서울시 초등학교와 어린이공원을 중심으로 A Case Study of Elementary School and Children's Playground in Seoul

        최희윤,조영태,양동양 대한건축학회 2004 대한건축학회논문집 Vol.20 No.6

        Elementary schools are one of the important public facilities as the basis of student out-door activities as well as residential community activities in a region. Thus, the location of elementary schools must be closely related to student out-door facilities: playgrounds within schools, playgrounds in apartment complexes near schools, and community playgrounds in the region. In view of urban planning, the student out-door facilities must be planned and built as a key residential component by regulations of community site planning. However, the location of elementary schools is not associated with that of student out-door facilities in many cities because elementary schools and student out-door facilities are not planned by same institutions with same target years and objectives. Seoul, the capital of Korea, is a very dynamic city in terms of population, educational facilities, and public facilities. The population of Seoul was at the highest point of 10,969,862 in year 1992, and has slowly decreased to 10,280,523 in year 2002. The number of elementary schools in Seoul has increased from 481 to 542 during the same period. Seoul is a very dense city with the area of 605.52㎢ and the population density of 16,978 person to a square kilometer. Thus, the playgrounds for elementary school students are always lack in terms of number and size, though the number of elementary schools is increasing in Seoul. The objectives of this research are (1) to investigate elementary school students in order to evaluate a change of educational environment, (2) to identify the association between the location of elementary schools and playgrounds for out-door activities of elementary school students in Seoul, and (3) to evaluate the impacts of three types of outdoor facilities elementary school playgrounds, playgrounds , and community playgrounds. To do this, this research uses various statistical analysis methods. The elementary school data sets are obtained from Seoul statistical books and educational public service books, GIS.

      • 중·고 육상선수들의 25m 달리기, 반응시간 그리고 동작시간과의 관계

        최종환,김태완,최종수,이영희,장민영 忠北大學校 平生體育硏究所 1996 平生體育硏究所 論文集 Vol.8 No.-

        This study was to understand the neuromuscular coordination, analyzing the relationship among 25m dash, simple reaction time (SRT) and choice reaction time (CRT) of whole body and finger, and movement time (MT) of middle and high school sprinters (N=24). There were significant relationships among simple reaction time (SRT), choice reaction time (CRT), movement time (MT), and interval(Int) lap times of middle and high school sprinters: the faster SRT, the faster MT, Int 1,2,3,4,5, and 25m running time for all sprinters; The faster CRT, the faster Int 1,2,3,4,5, and 25m running time of all sprinters. Also, same to SRT and CRT by hand(s). While sprinters' MT in high school was significantly related to Int 1,2,3,4,5, and 25m running time, sprinters' MT in middle school was not related to any Int 1,2,3,4,5, and 25m running time. In addition, while 25m running time of high school sprinters was predicted by Int 1(RT+MT), in turn, Int 3,2, gender, SRT and CRT, 25m running time of middle school sprinters was predicted by Int 3, in turn, Int 1(RT+MT), and 2. Even though male sprinters in high school showed faster SRT and CRT female sprinters in lab, male sprinters were not significantly better than female sprinters on reaction time (RT) during starting phase. There was gender difference on each running time of Int 2,3, and 4 (5-15m), but not on RTs

      • 非晶質滋性合金薄帶의 滋歪測定에 관한 硏究

        崔熙太,愼鏞璡,徐康壽 明知大學校 産業技術硏究所 1989 産業技術硏究所論文集 Vol.8 No.-

        This paper is studied on the measurement of magnetostriction of an alloy ribbons tensile force, via measuring the response ar the double frequency of the driving field frequency. The experiments with both crystalline magnetic material,(??)-Fe and amorphous magnetic material. ??, proved that the possibility in this paper can measure magnetostriction with ease and high accuracy.

      • 조직구성 수성망상증 2예

        최연수,박일,죄희충,김원식,양태영,허경,안기완,정춘해 조선대학교 1993 The Medical Journal of Chosun University Vol.18 No.2

        Histiocytic medullary reticulosis (HMR) is a malignant noeplastic process, with tumor cells belonging to the histiomonocytic line, and originally described by Scott and Robb-Smith in 1939 characterized by its acute onset, progression to death within a few months and its clinical features are fever, lymphadenopathy, hepatosplenomegaly, jaundice, and purpura common laboratory findings are characterized by severe anemia, leukopenia, thrombocytopenia and histologically by systemic progressive invasion of morphologically atypical histiocytes or of their precursor. 61 and 37-year-old males were admitted with camplaints of high fever and chilling sensation and were treated by cyclophosphamide, vincristine, prednison and antiobiotics, but patients all died 17 and 14 days after admission due to probably sepsis and respiratory failure.

      • Targeting Multiple Myeloma Cell Death with Polyphenol EGCG

        Tae‐Hoon Lee,Hee‐Young Yang,Hoon‐In Choi,Ung Yang,Kyoung‐Jin Chung,Lina Ren 한국동물생명공학회(구 한국동물번식학회) 2011 발생공학 국제심포지엄 및 학술대회 Vol.2011 No.1

        (‐)‐Epigallocatechin 3‐gallate (EGCG) is a potent antioxidant polyphenol in green tea that acts as an anticancer agent via both direct and indirect pathways. Although the relationship between EGCG’s anticancer effects and its antioxidant activity is not fully understood, it is known that EGCG stimulates production of reactive oxygen species (ROS), which induce oxidative stress leading to cell death. In IM9 multiple myeloma cells, EGCG acted in a dose‐ and time‐dependent manner to induce apoptotic cell death. Among the antioxidant enzymes expressed in IM9 cells, levels of peroxiredoxin (Prdx) V were selectively and significantly reduced by EGCG. Moreover, the ROS scavenger NAC completely inhibited EGCG‐induced apoptosis and PrdxV reduction, while overexpression of PrdxV, but not a PrdxVC48S mutant, protected IM9 cells from EGCG‐induced apoptosis. EGCG‐induced reductions in cell viability and PrdxV levels were also observed in primary CD138+ multiple myeloma cells from patients. These results suggest that PrdxV is a key target via which EGCG mediates its anticancer effects.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼