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
      • 韓國人의 遺傳學的硏究 : 數個地方에 있어서의 人口動態에 關하여

        姜永善,趙完圭 서울대학교 1957 서울대학교 論文集 Vol.5 No.-

        On Korean population, authors have investigated some vital statistics which are varied by the hereditary factors. 1) Birth rate and Death rate In Seoul, the death rate is higher than birth rate, in Island Jeju, however, the former shows that is slightly lower than the latter, and in Island Ulnung the birth rate is higher. In Seoul this phenomenum is of the urban type, and in Island Ulnung because the sample is too smal size to discuss, it may not be assumed steadily as the perfact proportion. 2) Sex-ratio at birth That more boys than girls are born with the numerically superiority have been hown in every nation or race by the researches of human population at the past. In Korea, it might say that is of one of the highest ratio among the world. From this calculation, it is also much like as past statistics, that is, more boys than girls are born, it's ratio is 113.50 with the data collected in present work. 3) Sex-ratio of the twins Authors have take 205 pairs of twin(175 pairs in Seoul and 30 pairs in Island Jeju) as the examples the rate of the constitution of twins is of 3.oo:1.oo:2.30 to two males:one male and one female two females respectively. The rate of the identical twins is estimated as 67.8% to fraternal twins, and the sex-ratio is 12162. 4) Frequency of the cousin marriages With the data collected in this investigation, in Seoul, the frequency of the cousin mariages is measured as 7.81%, and in Island Jeju 5.59% of total marriages had occured. These rates are higher comparing with the other nations.

      • 김장용배추 품종별 절임배추의 저장성 검토

        강국희,이인선,박완수 成均館大學校 科學技術硏究所 1993 論文集 Vol.44 No.2

        The ferrnetnation characteristics and microbial changes during the storage of salted Chinese cabbage cultivars were investigated. When 10 Chinese cabbage cultivars produced in fall were salted up to 3 and stored at 0%, their pHs were lowered with different modes. and total acid contents were increased with the same way as pH. Results on microbial counts was the best in "noranmat'.

      • 정상 성인에 경구 투여한 Cefixime 두 정제의 생물학적 동등성 비교

        강진양,서성훈,이경태,문창훈,강진한,이동건,최정현,신완식 대한화학요법학회 2000 대한화학요법학회지 Vol.18 No.4

        목적 : 식품의약안전청 고시 제 1998-86호(1998. 8.26) "생물학적 동등성 시험 기준"에 의하여 섹심 캅셀(시험약, 한국유나이트제약)과 슈프락스 캅셀(대조약, 동아제약)의 생물학적 동등성을 비교 검토하였다. 방법 : 2×2 라틴 방격법에 따라 건강한 성인 남성 지원자 20명에게 cefixime 100㎎씩 경구투여하였다. 약제투여 후 12시간까지 일정간격으로 채혈하였고 각 피험자들의 혈중약물농도 데이터로부터 구한 Area under the concentration (AUC), C_(max), T_(max) 등의 생체이용률 파라미터에 대해 통계학적으로 고찰하여 두 제제간의 생물학적 동등성을 평가하였다. 결과 : AUC, C_(max), T_(max)에 대한 평균값의 차가 각각 1.26%, 3.73%, 6.21%로서 모두 대조약의 20% 이내에 들어 생물학적 동등성 판정기준의 전제조건을 만족하였다. 분산분석 결과 AUC, C_(max), T_(max)의 각 비교 항목에 있어서 모두 유의수준 α=0.05의 군/순서효과 검정에서 F비가 F 분석표의 한계값보다 작아 교차시험이 제대로 이루어졌음을 확인할 수 있었으며, AUC, C_(max), T_(max) 각 비교항목에 있어서 유의수준 α=0.05에서 대조약에 대한 최소검출차(Δ)가 각각 17.74%, 17.05%, 15.67%로 모두 20% 이내이었으며, 검출력(1-β)도 모두 0.8 이상으로 나타나 생물학적 동등성 판정기준을 만족시켰다. 또 AUC, C_(max), T_(max) 각 비교항목에 있어서 대조약에 대한 생체이용률 차이의 신뢰한계(δ)가 ±20% 이내이어야 한다는 생물학적 동등성 판정기준을 모두 만족시켰다. 결론 : 이상의 실험결과로 시험약은 대조약에 대하여 생물학적 동등성 평가항목인 AUC, C_(max), T_(max)에서 모두 판정기준을 만족시켜 시험약은 대조약과 생물학적으로 동등하다고 사료된다. Background : The study was designed to compare the bioeqivalence between the test (CEXIME®. United Korea. Co., Ltd) and control (SUPRAX®. Dong-a Pharm. Co.. Ltd) capsules of cefixime. Methods : Twenty. healthy, male volunteers completed the study Each subject ingested single dose (100 ㎍) of the control and test drugs in 2?2 crossover design with a week drug-free interval between the doses. Blood samples were collected serially up to 12 hours and plasma concentrations of cefixime were measured by high-performance liquid chromatography with UV detection. A non-compartmental approach was used for analysis of the concentration-time data. Results : The area under the curve (AUC), the maximum concentration of drug (C_(max)). and time to reach C_(max)(T_(max)) did not show any significant difference between the two preparations by ANOVA. The mean differences of AUC, C_(max), and T_(max) were within 20% of the control drug, those were 1.26%. 3.73%. and 6.21%. respectively. The confidence limits of three parameters were satisfied the bioeqivalence criteria. Conclusion : These results suggest that the test drug was bioequivalent with the control drug.

      • KCI등재

        주정중독 환자 배우자의 불안과 우울 성향 및 가정생활

        강병조,임완빈,김승팔 大韓神經精神醫學會 1986 신경정신의학 Vol.25 No.4

        The study was designed to investigate the anxious and depressive trends in the wives of alcoholic patients. For the purpose of assessment of anxiety and depression, Zung's self-rating anxiety-(SAS) and depression scales (SDS) were applied to the fifty wives of alcoholics, the latter were admitted to the psychiatric wards of Taegu Catholic Hosp. and Kyungpook National Univ. Hosp. from Jan 1 '84 to Sep. 30 '85 and were diagnosed according to DSM- criteria. And the two scales were also applied to the fifty wives of social drinkers as a control group. The results were as follows; 1) The mean SAS scores were 53.06±9.66 in the wives of alcoholics and 38.64±8.75 in the control group and so the difference was significant in anxious trends (p<0.01) between two groups. 2) The mean SDS scores were 54.00±10.20 in the wives of alcoholics and 42.64±7.80 in the control group and so the difference was significant in depressive trends (p<0.01) too between two groups. 3) As for the frequency order of the SAS items in the wives of alcoholics, they were apprehension, insomnia, restlessness and fear. As for the frequency order of the SDS items in the wives of alcoholics, they were confusion, decreased libido, decreased appetite and psychomotor retardation. 4) As for the wife's attitude toward her husband, nagging and interfering attitude was commonest(46%) in the wives of alcoholics in contrast to the gentle and tender attitude(48%) in the wives of social drinkers. 5) 62% of wives of alcoholics were dissatisfied with their sexual life but the degree of dissatisfaction was low to 8% in the wives of social drinkers.

      • High-Volume 플라이애쉬 콘크리트의 기포조직에 관한 연구

        강수근,서완용,정철우,김영수 釜山大學校生産技術硏究所 2002 生産技術硏究所論文集 Vol.61 No.-

        산업 부산물인 플라이애쉬를 사용한 콘크리트는 내부에 존재하는 다량의 플라이애쉬에 의해 발생하는 공극의 분화 효과에 의해 보통의 콘크리트와는 다른 기포조직을 가질 수 있다. 콘크리트가 동결작용을 받을 시 발생하는 수압을 완화할 수 있는 기포의 영향범위는 기포간의 거리에 의해 결정되며, 이것의 최대값이 기포간격수라고 불리고 있다. 본 연구에서는 High-Volume 플라이애쉬 콘크리트의 기포조직을 카메라를 통하여 입력된 화상의 데이터를 컴퓨터에 의해 정략적으로 처리하는 화상분석법을 이용하여, 연행공기량과 플라이애쉬 콘크리트의 공기량, 비표면적, 기포간격계수 등을 보통 콘크리트와 비교, 분석함으로서 High-Volume 플라이애쉬 콘크리트의 기포조직을 파악하고자 한다. The purpose of this paper is to investigate the air-void spacing factor of high-volume fly ash concrete. For this purpose, the air-void spacing factor of the hardened fly ash concrete was determined by image analysis method for a large number of parameters adjusting such as air contents and the rate of fly ash replacement. Based on the study of the test results, the following conclusions may be drawn. 1) As the rate of fly ash replacement for high-volume fly ash concrete increases, air contents decrease. Furthermore the air content is varied approximately 1 % before and after hardening. 2) As the replacement of fly ash increases, the spacing factor increases due to adsorption of air entraining agent. 3) As the air content decreases and the specific surface increases, the spacing factor of High-Volume fly ash concrete increases.

      • BAM(Brewster Angle Microscope)으로 관측한 Langmuir막의 상전이에 따른 분자 배향에 관한 연구

        조환제,강도원,박태곤 창원대학교 산업기술연구소 2001 産技硏論文集 Vol.15 No.-

        In this study, we used Brewster-Angle Microscope(BAM) to study on the molecular orientation of monolayer on the water surface. The domains by behaviors of molecules on three different subphase have been observed. Reproducible π-A isotherm have been obtained only on information about phase transition by molecular area. BAM facilitates the observation of morphology by optical anisotropy and thickness in monolayer and multilayers as BAM is shown to be sensitive to anisotropy of film. Also, the coalescence of domains leads to large regions of uniform tilt-azimuthal direction. Every transition was found by BAM technique, either as a dramatic change in degree of contrast or as a sudden alteration of molecular action and π-A isotherm.

      • KCI등재후보

        근로자 건강증진전략을 위한 행동변화에 대한 요구도 평가

        이강숙,임현우,구정완,홍현숙,이정민,이원철,박정일,맹광호,M, O'Donnel 大韓産業醫學會 1999 대한직업환경의학회지 Vol.11 No.4

        Objectives : In order to evaluate the stage of behavior change for health promotion strategy in workplace Methods : Questionnaire survey was carried out for 309 workers who employed in H Electronics company in Kyong-in area from September to October 1998. Results : According to need assessment of four step such as precontemplation stage, contemplation stage, action stage, maintenance stage which were to change of behavior for health promotion, the percent for quitting smoking were observed 48.8%, 43.1%, 8.1%, 0%, and for the restriction of drinking were 29.8%, 10.6%, 9.3%, 5.3%; for fitness 11.1%, 31.0%, 37.3%, 20.6% in male 26.6%, 27.8%, 26.6%, 19.0% in female, for regular diet 26.1%, 19.8%, 38.7%, 15.3% in male, 27.8%, 22.2%, 40.0%, 10.0% in female and for stress management 5.8%, 10.6%, 8.7%, 75.0% in male, 13.6%, 22.7%, 19.7%, 44.0% in female. In heavy smoker(p=0.017) and heavy drinker,(p=0.021) the percent of precontemplation stage was significantly higher than in lower drinker and light smoker. Conclusions : This study suggested that company support for health promotion in workplace was and workers of high risk group for smoking and drinking were in precontemplation stage. So before conducting the health promotion program, health risk appraisal and need assessment for stage of behavior change should be taken for the efficient health promotion strategy.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼