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

        무용전공생의 진로결정수준에 영향을 미치는 진로장벽과 진로포부에 대한 연구

        최선,민경진 韓國舞踊敎育學會 2008 韓國舞踊敎育學會誌 Vol.19 No.1

        Purpose of this study was to identify influence of barrier to course of life and ambition on decision level of life course and to provide the result to dance major students to help analysing mental, sociological and environmental problems which could be faced with course of life. By using Straified cluster random sampling, 300 university students who major the dance were sampled as subjects through Choonnam, Daejeon and Gangwon area. Questionnaire data were obtained from all subjects by self-administration method, and 291(90.18%) out of 300 cases were used as valid samples. Results of the analysis could be summarized as the following. First, How did barrier to course of life influence to decision level of life course? Influence of skeptical level presented difference that no plan barrier was 0.1%, economic barrier was 1%, circumstance barrier was 5%. Negative level presented difference that no plan barrier and sexual discrimination were 0.1%, negative barrier of workplace was 1%, circumstance barrier were 5%. In the case of helping need level, difference presented that economic barrier was 5% and only factor. Influence to decided level presented difference only in no plan barrier at 5% level. Secondly, How did ambition influence to decision level of life course? Influence of skeptical level presented that no effort ambition was 0.1% and lead ambition was 5%. Negative level presented difference that no effort ambition was only and 0.1%. In the case of helping need level and decided level presented no difference. Third, What are difference of ambition of life course between the major and grade of the sample? Social dance major compared to Korea dance presented high scale in non - endeavor ambition. In the case of Endeavor, Korea dance major presented high scale compare to social dance. Difference of ambition of life course presented higher on 3rd grade than 1,4 grade students. Based on the result, Major influences to barrier to course of life and ambition and grade only influences toambition.

      • 滑胎의 治療에 使用된 壽胎丸의 效能에 對한 文獻的 考察

        崔眞卿,柳同烈 대전대학교 한의학연구소 2001 혜화의학회지 Vol.10 No.1

        The purpose of this research was to investigate the effects of Sutaehwan(壽胎丸) for treatment Abortus habitualis(滑胎). I came to conculsion after considering literatures of every generation on the effects of Sutaehwan and then came to get some conclusion as follows. 1. Sutaehwan(壽胎丸) was designed to prescribe for treatment of Abortus habitualis(滑胎). 2. Sutaehwan(壽胎丸) was made use of Fetal Restlessness(胎動不安) caused by Kidney Deficiency(腎虛). 3. Sutaehwan(壽胎丸) was always used by the origin prescription itself, also used the modified prescription and the additional prescription. 4. Sutaehwan(壽胎丸) is the best quality prescription for treatment Abortus habitualis(滑胎) that due to Deficiency of Liver-Kidney Essence. Sutaehwan(壽胎丸) contains four specific herbs like Dodder Seed(兎絲子), Taxillus Twig(桑寄生), Himalayan Teasel Root(續斷), Donkey-hide Gelatin(阿膠). Dodder Seed(兎絲子) is effective the Tonifying Kidney, the Invigorating yang and the Supplementing Essence. Taxillus Twig(桑寄生) is effective the Nourishing Blood and the Tonifying Kidney. Himalayan Teasel Root(續斷) is effective the Tonifying Liver-Kidney and the Regulation Blood. Donkey-hide Gelatin(阿膠) is effective the Tonifying Liver Blood, the Arresting Bleeding and the Supplementing Kidney Yin Fluid.

      • 동적하중의 정적하중으로의 수학적 변환

        최우석,박경진 漢陽大學校 工學技術硏究所 1998 工學技術論文集 Vol.7 No.1

        실제로 구조물에 작용하는 하중은 동하중이다. 그러나 동하중을 그대로 처리하는 것은 매우 고가이기 때문에 해석 및 설계 시 동적계수 등에 의해 변환된 정하중이 사용된다. 동적계수는 일반적으로 경험 등에 의해 결정된다. 따라서 구조물의 어떤 부분은 이러한 정하중하에서 적절치 못하게 설계될 수 있다. 이러한 방법들은 신뢰성이 다소 떨어지고 설계 시 해석의 정확성에 의문을 제기할 수 있다. 본 논문에서는 동하중을 정하중으로 변환하는 해석적 방법을 제안한다. 변환과정은 수학적으로 유도되었다 아울러 개발한 방법의 응용성을 논의하는 과정에서 이 결과가 구조최적설계과정에 어떻게 사용될지를 제시한다. All the forces in the real world act dynamically on structures. Since dynamic loads are extremely difficult to handle in analysis and design, static loads are utilized with dynamic factors. Dynamic factors are generally determined from experiences. Therefore, structural engineers often come up with unreliable solutions. An analytical method is proposed for the transformation of dynamic loads into equivalent static loads. The process is derived and evaluated mathematically. Applicabilities of the method to structural optimization are discussed.

      • KCI등재
      • KCI등재후보

        병원획득 Klebsiella pneumoniae 균혈증 분석을 통해 본 Ciprofloxacin 내성과 Extended-Spectrum β-Lactamase생성 간의 연관성

        김미영,추은주,곽이경,송문희,나성수,송태준,김성혜,전재범,최상호,정진용,김남중,김양수,우준희,류지소 대한감염학회 2004 감염과 화학요법 Vol.36 No.5

        목적 : K. pneumoniae는 ciprofloxacin내성 증가가 전세계적으로 문제가 되고있는 extended-spectrum beta-lactamase (ESBL)를 생성하는 대표적인 세균으로 최근 외국에서 ciprofloxacin 내성과 ESBL 생성사이에 관련이 있다는 2-3편의 보고들이 있었다. 본 연구에서는 병원획득 K. pneumoniae 패혈증이 있었던 환자들을 대상으로 ciprofloxacin 내성과 관련된 인자를 알아보고자 하였다. 재료 및 방법 : 2001년 1월 부터 2002년 12월 사이에 2200병상의 3차 의료기관인 한 대학병원에서 입원 후 72시간 이후에 나간 혈액배양에서 K. pneumoniae가 배양된 입원환자를 대상으로 의무기록과 전산기록을 분석하여 환자의 성별, 나이, 병동, 기저질환, 이전의 항생제 사용력, 패혈증 발생당시까지의 재원기간, 이전 입원력, 원인균의ESBL 생성유무 등을 파악하였고 이들 변수가 ciprofloxacin 내성과 관련이 있는지를 분석하였다. 재발성 패혈증의 경우는 첫 번째 경우만을 분석에 포함하였다. 결과 : 연구대상 환자는 총154명이었고 K. pneumoniae의 ciprofloxacin에 대한 내성률은 28.6% (44/154)였다. Ciprofloxacin 내성균주 중 ESBL 생성균주의 비율은 95.5% (42/44)였고 ciprofloxacin 감수성균주에서 ESBL 생성균주의 비율은 24.5% (27/110)였다(P<0.001). ESBL생성외에 단변량 분석에서 유의한 관련을 보인 변수로는 남자, 나이가 많은 경우, 패혈증 당시 중환자실 재원, 기저질환이 고형암, 혈액암, 담도계 질환인 경우, 패혈증 발생이전 1달 이내의 항생제 사용력, 3세대 cephalosporin, metronidazole, fluroquinolone, carbapenem 투여력이 있었다. 다변량 로지스틱 분석을 시행 하였을 때는 나이가 많은 경우(Adjusted odds ratio[A0R]; 1.04, 95%confidence interval[CI]; 1.01-1.06)와 ESBL 생성(AOR; 81.35, 95% CI; 17.76-372.53)이 유의하게 ciprofloxacin 내성과 관련이 있었다. 결론 : 패혈증을 일으킨 병원획득 K. pneumonias에서의 ciprofloxacin 내성은 ESBL 생성과 유의한 관련을 보였고 향후 이에 관련된 원인이나 기전을 분석하기위한 분자역학적·분자생물학적 연구가 필요하겠다. Background : Strains of ciprofloxacin-resistant Klebsiella pneumoniae have emerged worldwide. We investigated the epidemiology of ciprofloxacin resistance and its relationship to ESBL production in nosocomial K. pneumoniae bacteremia. Materials and Methods : Using the computerized database of clinical microbiology, we identified all patients whose blood culture had yielded K. pneumoniae between January 2001 and December 2002 at a 2200-bed university-affiliated tertiary-care hospital. During the study period, total of 392 episodes of K. pneumoniae bacteremia were documented of which 163 episodes were acquired nosocomially. 9 cases of recurrent episodes were excluded. Results : The resistance rates to ciprofloxacin was 28.6% (44/154). ESBL-production was significantly more common in ciprofloxacin-resistant isolates than in ciprofloxacin-susceptible isolates (95.9% [42/44] vs. 24.5% [27/110], P<0.001). In univariate analysis, following factors were significantly associated with resistance to ciprofloxacin: older age, male sex, ICU admission at the time of bacteremia, prior use of antibiotics within 1 month before bacteremia, solid tumor, hematological malignancy, or biliary disease as underlying disease, and ESBL-production. The prior use of 3^(rd)-generation cephalosprins, metronidazole, fluroquinolone, or carbapenem were also risk factors. Independent risk factors for ciprofloxacin resistance were older age (adjusted odds ratio [AOR]; 1.04, 95% confidence interval [CI]; 1.01-1.06) and ESBL production (AOR; 81.35, 95% CI; 17.76-372.53). Conclusion : The close relationship between ciprofloxacin resistance and ESBL production was documented in nosocomial K. pneumoniae bacteremia. Further epidemiological and molecular studies to determine factors and mechanisms involved in the relationship are needed.

      • SCIEKCI등재

        Biological Control Activity of Two Isolates of Pseudomonas fluorescens against Rice Sheath Blight

        Choi Gyung-Ja,Kim Jin-Cheol,Park Eun-Jin,Choi Yong-Ho,Jang Kyoung-Soo,Lim He-Kyoung,Cho Kwang-Yun,Lee Seon-Woo The Korean Society of Plant Pathology 2006 Plant Pathology Journal Vol.22 No.3

        Two isolates of mucous bacteria, mc75 and pc78, were isolated from fungal culture plate as culture contaminants with an interesting swarming motility. Both isolates were identified as Pseudomonas fluorescens based on microscopy, biochemical analysis, Biolog test and DNA sequence analysis of the 16S rRNA gene. Both strains have the exactly the same 16S rRNA gene sequences, and yet their biological control activity were not identical each other. In vitro analysis of antagonistic activity of two isolates against several plant pathogenic fungi indicated that both produced diffusible and volatile antifungal compounds of unknown identities. Treatment of the bacterial culture of P. fluorescens pc78 and its culture filtrate exhibited a strong biological control activity against rice sheath blight in vivo among six plant diseases tested. More effective disease control activity was obtained from treatment of bacterial culture than that of culture filtrate. Therefore, in addition to antifungal compound and siderophore production, other traits such as biofilm formation and swarming motility on plant surface may contribute to the biological control activity of P.fluorescens pc78 and mc75.

      • KCI등재

        Biological Control Activity of Two Isolates of Pseudomonas fluorescens againstRice Sheath Blight

        Gyung Ja Choi,Jin Cheol Kim,Eun Jin Park,Yong Ho Choi,Kyoung Soo Jang,He Kyoung Lim,Kwang Yun Cho,이선우 한국식물병리학회 2006 Plant Pathology Journal Vol.22 No.3

        Two isolates of mucous bacteria, mc75 and pc78, were isolated from fungal culture plate as culture contaminants with an interesting swarming motility. Both isolates were identified as Pseudomonas fluorescens based on microscopy, biochemical analysis, Biolog test and DNA sequence analysis of the 16S rRNA gene. Both strains have the exactly the same 16S rRNA gene sequences, and yet their biological control activity were not identical each other. In vitro analysis of antagonistic activity of two isolates against several plant pathogenic fungi indicated that both produced diffusible and volatile antifungal compounds of unknown identities. Treatment of the bacterial culture of P. fluorescens pc78 and its culture filtrate exhibited a strong biological control activity against rice sheath blight in vivo among six plant diseases tested. More effective disease control activity was obtained from treatment of bacterial culture than that of culture filtrate. Therefore, in addition to antifungal compound and siderophore production, other traits such as biofilm formation and swarming motility on plant surface may contribute to the biological control activity of P. fluorescens pc78 and mc75.

      • SCIEKCI등재
      • Polymorphisms of the MDR1 and MIF genes in children with nephrotic syndrome.

        Choi, Hyun Jin,Cho, Hee Yeon,Ro, Han,Lee, So Hee,Han, Kyung Hee,Lee, Hyunkyung,Kang, Hee Gyung,Ha, Il Soo,Choi, Yong,Cheong, Hae Il Springer International 2011 Pediatric nephrology Vol.26 No.11

        <P>Oral steroid treatment is the first line of therapy for childhood nephrotic syndrome (NS). Nonetheless, some patients are resistant to this treatment. Many efforts have been made to explain the differences in the response to steroid treatment in patients with NS based on the genetic background. We have investigated single nucleotide polymorphisms of the MDR1 [C1236T (rs1128503), G2677T/A (rs2032582), and C3435T (rs1045642)] and MIF (G-173C, rs755622) genes in 170 children with NS. Of these children, 69 (40.6%) were initial steroid non-responders, and 23 (13.5% of total) developed chronic kidney disease. Renal biopsy findings, which were available for 101 patients, showed that 35 patients had minimal change lesion and 66 had focal segmental glomerulosclerosis. The frequencies of the MDR1 1236 CC (18.8 vs 7.2%) or TC (53.5 vs 43.5%) genotype and C allele (45.5 vs 29.0%) were significantly higher in the initial steroid responders than in the non-responders. Analysis of MDR1 three-marker haplotypes revealed that the frequency of the TGC haplotype was significantly lower in the initial steroid responders than in the non-responders (15.8 vs 29.0%). There was no association between the MIF G-173C polymorphism and clinical parameters, renal histological findings, and steroid responsiveness. These data suggest that the initial steroid response in children with NS may be influenced by genetic variations in the MDR1 gene.</P>

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼