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

        대학 영어에 있어서 영어연극의 적용과 성과

        박연성 ( Yeon Seong Park ) 21세기영어영문학회 2004 영어영문학21 Vol.17 No.1

        Drama Project in the EFL Classroom, its Application and Result Park, Yeon-Seong(Chonnam National University) This is an action research revolving around a drama project in the conversational English and writing class in Chonnam National University from 2001 to 2003. I started to use drama presentations as a midterm assessment in the spring of 2001. The students' response was immediate and they prepared drama presentations with enthusiasm, which had been hard for me to observe in regular English classes. With this to bolster my confidence, I used drama presentations in every semester from 2001 to 2004. I found that drama gives ample opportunities to practice English both inside and outside of classroom. It makes classrooms interactive and interesting. More than anything else, it builds strong cohesion between the members of the class. There are some prerequisite in order to achieve these merits. First it is necessary to give students an ample amount of time to plan their presentation. Students work harder when they will receive a grade for their presentation. Class size is important to enable all the students to complete their performances within the alloted time. I believe that EFL classrooms will become more interesting and interactive if drama is integrated into curriculum.

      • 대장균에서 재조합 Rat Guanine deaminase 유전자의 발현, 정제 및 분석

        성연선,곽상준,박대성,김향원,이희영 단국대학교 1998 論文集 Vol.33 No.-

        Guanine deaminase(EC, 3.5.4.3, ;Guanine aminohydrolase, GAH, GDA) catalyzes the deamination reaction of guanine to xanthine irreversibly. The cDNA encoding rat guanine deaminase had been isolated from a λZAPII rat brain expression library using antibody generated against purified rat guanine deaminase. Toe obtain recombinant GDA and analyze the property of catalytically conserved retion, here we expressed the recombinant GDA in E.coli and showed the retention of its catalytic activity similar to native rat GDA. To make the construct carrying coding region to GDA in pGEX4T prokaryotic expression vector, the region encompassing open reading frame of pBlue-GDA was PCR amplified and subcloned into pGEX4T prokaryotic expression vector with correct reading frame of fusion carrier glutathione S-transferase. After transformation to E.coli DH5a. The bacteria carrying pGEX-GDA was grwon in the condition of IPTG induction. The fusion protein GST-GDA was purified with GSH-sepharose affinity chromatography. The purified GST-GDA was subsequently digested with biotin-conjugated thrombin, and thrombin was removed by streptavidin agarose. Then sample were treated with GSH-sepharose affinity chromatography to remove the contaminant GST and GST-GDA. The purified recombinant GDA showed 70% of specific activity relative to that of purified rat GDA. The recombinant GDA showed identical molecular weight with rat GDA in SDS-PAGE.

      • KCI등재
      • Candida albicans菌의 生育을 抑制하는 韓藥材 探索에 關한 硏究

        성연수,한영환,이태균 동국대학교 경주대학 1995 東國論集 Vol.14 No.-

        Thirty-six medicinal herbs and 14 prescribed herb medicines which have usually been used for treatment of reducing fever, purging intense heat, and detoxication were screened for antifungal activity against Candida albicans which causing Leukorrhea. Minimal inhibitory concentrations of water- and ethanol-soluble extracts of Hwangbaek (Phellodendron amurense) and Hwangkeum (Scutellaria baicalensis) were determined. The water-soluble extracts of Hwangyon (Coptis japonica), Hwangbaek (P. amurense), and Hwangkeum (S. baicalensis) showed antifungal activities against C. albicans. The water- and ethanol-soluble extracts of Hwangbaek (P. amurense) and Hwangkeum (S. baicalensis) showed antifungal activities. With the water-soluble extract of Hwangbaek (P. amurense) and Hwangkeum (S. baicalensis), minimal inhibitory concentrations (MICs) against C. albicans were 10 and 20㎎/ml, respectively. With the ethanol-soluble ones of Hwangbaek (P. amurense) and Hwangkeum (S. baicalensis), MICs were 5 ㎎/ml and 10 ㎎/ml, respectively. The prescribed herb medicines, sambohwan, showed antifungal activity against C. albicans.

      • KCI등재

        최근 3년간(2001년∼2003년) 직업병으로 요양승인된 질병의 특성

        안연순,강성규,김광종 大韓産業醫學會 2004 대한직업환경의학회지 Vol.16 No.2

        목적 : 이 연구는 2001년부터 2003년까지 최근 3년 동안 근로복지공단에서 업무상질병으로 인정한 사례를 정밀분석하여 직업병의 종류와 특성을 밝힘으로써 직업병 예방사업이나 산업보건연구의 우선순위를 결정하는데 기초자료로 제공하기 위하여 실시하였다. 방법 : 근로복지공단 주전산망을 통하여 요양 승인일자가 2001년 1월 1일부터 2003년 12월 31일까지인 근로자 중 요양이 승인된(요양급여 또는 유족급여 수령자) 업무상 질병자를 파악하고 이 중 작업관련성 질병(뇌심혈관질환, 신체부담작업, 요통 및 기타 등으로 분류)을 제외한 4,240건을 연구대상으로 하였다. 연구대상자에 대한 조사는 근로복지공단의 전산자료를 검토하여 성, 연령, 업종, 직종, 질병종류, 노출 유해인자 종류, 사업장규모 등에 대한 기술 분석을 시행하였고 정보가 불확실한 경우 한국산업안전공단 산업안전보건연구원의 직업병진단 심의결과 보고서를 검토하여 내용을 보충하였다. 결과 : 직업병자 4,240건 중 남성이 3,925건(92.6%), 여성이 315건(7.4%)이었다. 이 중 사망자가 1,199건(28.3%)이었고, 사망하지 않은 자가 3,041건(71.7%)이었다. 연령별로는 50-59세가 1,433건(33.8%)으로 가장 많았고, 소속 사업장 규모는 50인 이상 300인 미만 사업장이 26.3%로 가장 높았다. 질병별로는 호흡기질환이 2,906건(68.5%)으로 가장 많았고, 다음으로 소음성 난청(고막손상 1건 및 돌발성난청 14건 포함) 687건(16.2%), 감염성질환 238건(5.6%), 유기용제, 중금속, 가스 등에 의한 중독성질환 117건(2.8%), 피부질환 111건(2.6%) 순이었다. 기타 진동장애 58건, 암 41건, 비질환 22건, 일사병 및 한랭손상 16건, 신경계질환 12건, 간장질환 10건, 안질환 6건, 혈액질환 5건, 심장질환 4건, 감압병 3건이었고, 정신행동질환 및 신장질환이 각각 2건이었다. 유해인자별로 분류하였을 때, 분진 2,870건(67.7%), 물리적인자 770건(18.2%), 생물학적인자 301건(7.1%), 화학적인자 242건(5.7%), 중금속 51건(1.2%)으로 분진에 의한 업무상질병의 비율이 가장 높았다. 종사업종은 광업이 2,708건(63.9%)으로 가장 많았고 다음으로 제조업 1,112건(26.2%), 보건 및 사회복지사업 159건(3.8%), 건설업 63건(1.5%)순이었다. 직종별로는 기능원 및 관련기능종사자가 2,622건(61.8%)으로 가장 많았고 다음으로 단순노무종사자 730건(17.2%), 고위임직원 및 관리자 327건(7.7%), 장치, 기계조작 및 조립종사자 225건(5.3%), 전문가 138건(3.3%) 순이었다. 결론 : 이 연구를 통하여 우리나라에서 업무상질병 중 직업병으로 인정받고 있는 사례들을 분석함으로써 기존 공식 통계에서 광범위하게 제시되었던 유해인자 및 질병명을 구체적으로 파악할 수 있었다. 진폐증과 직업성난청을 제외하고는 인정받은 사례의 상당부분이 산업의학적 관리의 주요 대상인 광업이나 제조업 이외의 업종에서 발생하고, 특히 병원종사자나 공공근로 종사자에서 감염성질환이나 피부질환과 같은 질병이 많이 발생한다는 사실을 파악하였다. 진폐증과 직업성난청 예방을 위한 지속적인 노력과 함께 직업병 예방 연구 및 사업의 우선순위와 표적집단을 결정하는데 있어 이 연구에서 밝혀진 새로운 위험집단에 대한 대책이 수립되어져야 할 것이다. Aims: The purpose of this study is to analyze the characteristics of the occupational diseases compensated with the Industrial Accident Compensation Insurance that is operated by the Korea Labor Welfare Corporation (KLWC). Methods: Using the KLWC database, we collected 4,240 cases of compensated occupational disease occurring between I January 2001 and 31 December 2003. We analyzed the characteristics (sex. age, type of occupational disease, exposure material, type of industry and occupation, etc.) of occupational diseases using the KLWC electronic data and compensated with the data of claimed cases investigated by the Korea Occupational Safety and Health Agency (KOSHA), Results: KLWC approved 4,240 cases, including 1,199 deaths (28.3%). Men accounted for 92.6% (3,925 cases) of the approved cases. The most common age group was 50-59 years of age (n=l,433,33.8%). The majority of diseases were respiratory diseases (2,906 cases, 68.5%), occupational hearing loss (687 cases, 16.2%), infectious disease (238 cases, 5.6%), intoxication (117 cases, 2.8%), skin diseases (111 cases, 2.6%) and cancer (41 cases, 1.0%). The causal hazardous agents were dust (2,870 cases, 67.7%), physical agents (770 cases, 18.2%), biological agents (301 cases, 7.1%), chemical agents (242 cases, 5.7%), and heavy metals (51 cases, 1.2%). The major types of industry were mining and quarrying (2,708 cases, 63.9%), manufacturing (1,112 cases, 26.2%), health and social work (159 cases, 3.8%) and construction (63 cases, 1.5%). The type of occupation included craft and related trades workers (2,622 cases, 61.8%), elementary occupations (730 cases, 17.2%), senior officials and managers (327 cases, 7.7%) and plant and machine operators and assemblers (225 cases, 5.3%). Conclusions: We were able to elucidate the kinds of occupational disease and the characteristics of workers through this study. Many compensation cases occurred among non-manufacturing and non-mining workers, especially health care workers, and there were various kinds of disease. This suggests that a management policy must be established to prevent occupational diseases occurring among workers in the above types of industry.

      • SCOPUSKCI등재

        꽃과 채소 가꾸기 학습에 대한 초등학교 학생들의 인식과 실습 실태

        노성훈,정연옥,허무룡 韓國植物ㆍ人間ㆍ環境學會 2001 인간식물환경학회지 Vol.4 No.4

        This study was designed to inquire the recognition and practical condition of elementary school students on flower and vegetable cultural learning. The mean of students' interest on cultural learning was 2.55(4 Likert scale). Boys were more interest in cultural learning than girls. About 88% of the students responded that they interested in growing flowers and vegetables. Boys showed more interest on vegetable, but girls did on flower. The students recoginized cultural practice was very importance. The question "Is cultural practice sufficiently carried out in school?" accounted for 2.53. Thus, students didn't recognize practice was not sufficient. About 44% of the students have learned cultural practice. There was a regional difference; urban 48.7% and rural 38.1%. Urban students showed better understanding to cultural learning than rural students. 38.6% teachers lessened the cultural practice as only talking on setting an example. 42.1% students have not experienced cultural practice. The recognition valve on the learning effect in cultural practice was 2.83. The order of awareness on cultural practice was of the preciousness of life, advanced daily life, the cultivation of positive feelings, the acquirement of cultural sills, and the acquisition of knowledge to plants.

      • 습기제거시스템의 성능에 관한 연구

        유성연,정민호,홍정표,심국진,김광영 忠南大學校 産業技術硏究所 1997 산업기술연구논문집 Vol.12 No.2

        The performance of moisture removal system is investigated analytically and experimentally. The program for the moist air calculation and for the condensing tube design are developed to examine the factors which affect moisture removal rate. Experimental apparatus comprises condensing tube, cooling system, vacuum pump, measurement and control devices. Thermoelectric cooling system and vapor compression refrigeration system are used to cool the air, and the performance of two systems are compared each other. Thermoelectric cooling system is compact and free from noise and vibration, but cooling rate of it is relatively slow compared to that of vapor compression refrigeration system. Air velocity, indoor temperature and humidity, temperature of coolant, size and material of condensing tube are found to affect the performance of moisture removal.

      • Pseudo-Gitelman씨 증후군 1예

        김성렬,조영일,이해운,이정연,안해련,송종오,명승운 건국대학교 의과학연구소 2002 건국의과학학술지 Vol.12 No.-

        Gitelman's syndrome is a rare disorder with a characteristic set of metabolic abnormalities. These include hypokalemia, metabolic alkalosis, hypocalciuria and hypomagnesemia. The clinical manifestations of Gitelman's syndrome are very similar with those of Bartter's syndrome and diuretic abuse. Gitelman' syndrome and Bartter's syndrome can be distinguished by renal clearance study after administration of furosemide and thiazide, since the primary defect in each of these disorders is an impairment in sodium reabsorption in the distal tubule and loop of Henle, respectively. Pseudo-Bartter's syndrome due to diuretic abuse can be distinguished by history of diuretic use and a positive urine assay for diuretics. We have experienced a case of pseudo-Gitelman's syndrome in 56-year old woman with unexplained hypokalemic metabolic alkalosis, hypocalciuria, and hypomagnesemia. The patient denied ingestion of diuretic medication. The results of renal clearance study using furosemide and thiazide in this case suggested the presence of the primary defect of sodium reabsorption in the distal tubule rather than in the loop of Henle. These clinical and laboratory findings were consistent with those of Gitelman's syndrome. But, this case was confirmed as pseudo-Gitelman's syndrome since diuretics were detected by a urine assay for diuretics. Furosemide and hydrochlorothiazide were contained in the pill that she had been taking due to constipation. Herein, we report the case of pseudo-Gitelman's syndrome by abuse of cathartics containig diuretics presented as Gitelman's syndrome in renal clearance study.

      • KCI등재

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼