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
      • KCI등재후보

        수술환자의 수술장 내 대기시간 단축방안

        박말영,임은성,박지영,노지현,추은영,유재연 한국의료QA학회 2009 한국의료질향상학회지 Vol.15 No.2

        문제: 환자가 수술장내에서 수술을 기다리면서 느끼는 불안감을 최소화할수있도록해야하지만수술실의 효율성 및 의료진 편의성 위주로 운영되고 있어 수술실 내 대기시간이 연장되고 있다. 목적: 수술장내 대기시간을 단축시키기 위해 수술환자의 이동경로에 따른 지연요인과 문제점을파악하고 개선하여 환자가 수술을기다리면서 느끼는 불안감을 최소화하고자 한다. 의료기관: 부산시에 소재한 481병상의 종합병원 수술실 질 향상 활동: 수술환자의 대기시간 지연요인과 문제점을 파악하고 개선을 통해 질 향상을 도모하였다. 개선효과: 대기시간 수행율에서 수술장 도착까지의 수행율이 개선전 95%에서 개선후98%로, 수술방입실까지의 수행율이 개선전 88%에서 개선후 94%로, 마취시작 까지의 수행율이 개선전 93%에서 개선후 96%로 수행율이높아졌다.

      • KCI등재

        Biomass 유래 퓨란계 단량체를 이용한 폴리에스터의 중합 및 특성 연구

        정용석(Yong Seong Chung),이영철(Young Chul Lee),서강진(Kang Jin Seo),김명준(Myeong Jun Kim),정지혜(Ji Hea Jeong),노시태(Si Tae Noh) 한국고분자학회 2011 폴리머 Vol.35 No.6

        바이오매스에서 유래된 2,5-dihydroxymethylfuran(DHMF)을 KMnO4 산화반응으로 furan-2,5- dicarboxylic acid(FDCA)를 합성하였다. 합성한 FDCA와 다이올류를 에스테르화 반응과 축중합 반응을 진행시 켜 폴리에스터를 중합하였다. 폴리에스터는 NMR을 통해 조성을 분석하였고 DSC와 TGA를 통해 열적특성을 분 석하였다. 합성된 폴리에스터의 고유점도는 0.78∼1.2 dL/g으로 상용화된 poly(ethylene terephthalate)(PET) 와 비슷하였다. 다이올의 길이가 증가할수록 Young`s modulus와 strength는 낮아지고 elongation-to-break는 높아지는 경향을 확인하였다. 합성한 poly(ethylene furandicarboxylate)(PEF)의 Young`s modulus는 3551 MPa, strength는 103 MPa로 상용화된 PET와 비슷하였다. Furan-2,5-dicarboxylic acid (FDCA) was synthesized by KMnO4 oxidation of 2,5-dihydroxymethylfuran( DHMF) derived from biomass. Polyesters were synthesized by esterification and polycondensation of FDCA with various diols(ethane-1,2-diol, propane-1,3-diol, butane-1,4-diol, hexane- 1,6-diol, decane-1,10-diol). The composition of polyesters was characterized by using 1H NMR. Thermal properties of the polyesters were characterized by DSC and TGA. Intrinsic viscosities(IV) of the polyesters were measured to be 0.78∼1.2 dL/g comparable with IV of commercial poly(ethylene terephthalate)(PET). As the chain lengths of diols increased, Young`s modulus and strength decreased and elongation-to-break generally increased. Young`s modulus and strength of the polyesters were measured to be 3551 MPa and 103 MPa, respectively, comparable with commercial PET.

      • KCI등재

        다품종 수주생산형 장치산업의 납기준수를 위한 생산 및 수주전략

        노승종,임석철,최지영 한국경영과학회 2001 한국경영과학회지 Vol.26 No.4

        In this study we develop a computer simulation model to evaluate the effects of various production and order processing policies measured in terms of on-time delivery rate and average waiting time of job orders. Policies considered include: elimination inflated due date, lot splitting loss time reduction, attaining full flexibility in production lines, and selective order promising scheme. Actual order-production data from a chemical company were used in the simulation model. Based on the simulation results, we make several suggestions that can significantly reduce the production lead time and increase the on-time delivery rate.

      • 민간단체 및 정부기관의 사회 환경 교육에 대한 역할 연구

        노지영,조영민 경희대학교 2004 環境硏究 論文集 Vol.13 No.-

        Recent environmental problems have threaten survival of the people and welfare of human life. Nevertheless, the significance of environment has been dealt with minor issue in Korea. In this study, the role of government organizations and various non-government societies upon the social training of the environment was presented in addition of official school programs.

      • KCI등재

        팬티스타킹의 치수표시에 관한 연구

        노주연,주소령,남윤자,문지연 한국의류학회 2003 한국의류학회지 Vol.27 No.5

        The pantyhose is a close-fitting garment, and consumers are highly sensitive to any progress made in fitting the garment to their lower body and comfort. However, the pantyhose manufactured in Korea are only one-sized. The purpose of this study is to suggest a sizing system for pantyhose. The results of this study are as follows: 1. As a results of questions regarding the sizing system of pantyhose, 88.2% of people who responded to our questionnaire preferred multi-sized pantyhose. In particular, larger women opposed to thin women expressed some dissatisfaction in the length and the width of the pantyhose. In addition, most of women preferred and indication of the sizing system and the body size of the control dimension (body mass and height). 2. The 13 species of pantyhose that were manufactured abroad are of all sizes, and only one type of pantyhose if one-sized. However, most domestic pantyhose except one, are one-sized. 3. As a result of the experiment, the spandex content in pantyhose was approximately 12~18%. Moreover, the elongation rate was approximately 200~370%, which differed according to the features of the material. The stretch size of the pantyhose had varies greatly, and has not yet been standardized. 4. The methods for indicating the pantyhose size in this study are the square method and the stair method. The characteristics of the square method are simple, but the coverage is relatively low. The characteristic of the stair method are so complicated that older women have a low preference for this method. However, the coverage rate is high.

      • KCI등재

        병식 평가 척도-한국판(SUMD-K)의 신뢰도와 타당도 검증

        송지영,김기태,이서경,김용희,노준호,김종우,장환일,반건호,강원섭 大韓神經精神醫學會 2006 신경정신의학 Vol.45 No.4

        Objectives : This study was conducted to evaluate the reliability and the validity of the Korean version of the Scale to Assessment Unawareness of Mental Disorder (SUMD-K). Methods : The subjects were 55 schizophrenic patients between ages of 26 and 58 who were recruited from the psychiatric unit of the university hospital and the out-patient clinic. The SUMD-K and insight scale of PANSS were applied to the patients. Results : The range of inter-rater (Spearman's rho) of the general items of SUMD-K were .97-.98 on the current illness and .58-.98 on the past illness. The correlation coefficient between the sum and the general items of the SUMD-K showed high scores. The concurrent validity between SUMD-K and insight item of PANSS was high (scores between .59-.96). However,the reliability and the validity of the attribution items of symptoms showed low scores compared to the current symptoms. Conclusion : The SUMD-K was confirmed in its reliability and validity. It can be a useful clinician-rating scale for evaluating insight in schizophrenic patients as well as patients with other neuropsychiatric conditions.

      • KCI등재
      • KCI등재

        수종 한약재가 백혈병 세포에 미치는 영향에 대한 연구

        崔湖榮,金澤,柳志昌,卞德市,盧昇鉉 대한본초학회 1999 大韓本草學會誌 Vol.14 No.1

        I am reporting here a syntematic in vitro examination for specificity of anti-cancer effect of several oriental herbs, which have been used frequently for cancer pateints(therapy), on Molt-4 LCL(Lymphoblastoid Cell Line) Leukemic cells in relation to its density and time of incubation. 1. ErOH extract of Jujubae Fructus reduced Molt-4 cell's survival rate effectively after 48 hours' treatment at 1000㎍/㎖'s density and it reduced survival rate of LCL effectively after 12 hours' treatment at 1000㎍/㎖'s density. 2. EtOH extract of Cordyceps reduced LCL's survival rate effectively after 36 hour's treatment at 1000㎍/㎖'s density. 2. EtOH extract of Fici Fructus reduced LCL's survival rate effectively after 36 hours' treatment at 1000㎍/㎖'s density. 4. EtOH extract of Trionycis reduced Molt-4 cell's survival rate even at 500㎍/㎖ density and further effective at 1000㎍/㎖ density after 24 hours treatment and it killed the cells completely at 1000㎍/㎖ density after 48 hours treatment, It also Killed LCL completely after 12 hours and 36 hours' treatment at 1000㎍/㎖'s density. 5. EtOH extract of Biotae Cacumen reduced LCL's survival rate effectively after 12 hours' treatment at 1000㎍/㎖'s density, and after 36 hours treatment it reduced LCL's survival time very effectively. 6. EtOH extract of Psoraleae Fructus reduced Molt-4 cell's survival rate very effectively after 24 hours' treatment at 500㎍/㎖ and 1000㎍/㎖'s density, and after 48 hours' treatment at 250㎍/㎖'s density it reduced effectively and it killed the cell completely at 500㎍/㎖ and 1000㎍/㎖'s density. It also killed LCL completely after 12 hours and 36 hours' treatment at 1000㎍/㎖'s density. I hope to proceed with more advanced experiment in vivo and clinically as for the two kinds of oriental herbs and another herbs effective for leukemia.

      • 기종성 방광염

        인영호,유지형,성락희,정재용,노충희 인제대학교 2008 仁濟醫學 Vol.29 No.-

        Emphysematous cystitis (EC) is a rare complicated lower urinary tract infection (UTI)characterized by air within the bladder wall and lumen. The disease is most common in middle-aged diabetic women. Patients with chronic UTI, indwelling urethral catheters, urinary tract outlet obstruction or neurogenic bladders are predisposed to complicated UTI such as EC. Most patients can be managed by adequate bladder drainage and appropriate antibiotics coverage and operation is needed very rarely. We report a diabetic women with EC who underwent partial cystectomy.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼