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김유리(Yu Ri Kim),유재연(Jae Yeon Yoo) 한국언어치료학회 2016 한국언어치료학회 학술발표대회 논문집 Vol.2016 No.12
Purpose: It have been no systematic studies about the Korean classical Singer"s voice. It tries to present the direction of the research of the voice of classical singer. Methods: We analyzed current studies related to the classical singers" voice of 42 articles. Results: The researches have mainly been studied in physiologic, acoustic, aerodynamic, resonance, treatment and others. Physiologic analysis(13 articles), acoustic(12 articles), aerodynamic(10 articles), resonance(9 articles), treatment(5 articles) and others(4 articles). Conclusions: In order to provide a systematic voice consulting for the singer, it is necessary to perform researches on the characteristics of the voice of the singer as well as therapeutic efficacy.
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구자건(Ja-Kon Koo),유재연(Jae-Yeon Yu) 한국환경사회학회 2012 환경사회학연구 ECO Vol.16 No.2
‘지속가능성 보고’ 또는 ‘지속가능경영 보고서’는 지속가능한 발전을 위한 조직의 성과를 측정, 공개하고 이해관계자에게 그에 걸맞은 책임을 약속하는 활동을 의미한다. 지속가능보고서의 경우 제3자 검증을 거치지만, 보고서 간행 국제기준의 부합성 여부와 내용의 충실성을 일반인이 판단하기는 쉽지 않은 편이다. 본 연구는 국내 기업의 업종별 지속가능경영 수준을 비교 평가하기 위한 목적을 가지고 실시되었다. 국내 15개 업종별 지속가능성 보고서를 기초로 GRI(Global Reporting Initiatives) G3 Guideline 기준 부합도 및 내용의 충실 정도를 비교 평가하였다. 그리고 해당 결과를 통해 지속가능 우수 업종을 판단하여 업종별 수행 미흡 지표분석 및 향후 지속가능성 보고의 발전방향을 제시하고자 하였다. 국내 기업의 업종별 지속가능경영 수준을 비교 평가하기 위해 2010-2011년에 간행된 각 업종별 기업들의 지속가능성 보고서를 수집한 후 ‘원료’, ‘에너지’, ‘생물다양성’, ‘대기오염 물질과 폐수 및 폐기물’, ‘기타’ 등 GRI G3 가이드라인 환경지표(EN)에 기준한 6개 지표로 평가하였다. 적합성 및 충실도를 5점 척도에 적용 산출한 후 그 결과를 비교 평가하였다. 국내 기업의 환경부문 지속가능 경영 수준을 각 업종별 지속가능성 보고서를 통해 분석한 결과 대형유통업 > 철도운수업 > 금융업 > 생활용품제조업 > 전기전자제품제조업 > 종합건설업 > 정유업 = 자동차제조업 > 공기업A(국토해양부 산하) > 발전업 > 공기업B(지식경제부 산하) > 기계제조업 > 항공운수업 > 보험업 > 제철업 순으로 나타났다. 지속가능보고서 작성 기준의 체계화를 위해 GRI 가이드라인의 보완, 명확한 경계의 설정과 핵심지표와 부가지표의 수정이 필요하다. ‘Sustainability report’ is an activity which ensures the responsibility of the organization by measuring and disclosing the performance of the organization to the stakeholder for sustainable development. Generally, a sustainability report is verified by a third party but determining the compatibility and fidelity of the report according to international standards cannot be easily determined by the general public. This study aims to compare the sustainability level of Korean domestic businesses according to industry and this comparative evaluation was made based on the sustainability reports of 15 different domestic businesses according to the GRI (Global Reporting Initiatives) G3 Guidelines. Then through the appropriate results, sustainable leading businesses were determined. Eventually, this study aims to analyze the unsatisfactory aspects and to propose the future developmental direction of the sustainability report. In order to determine and compare the sustainability level of domestic businesses, sustainability reports from 2010 to 2011 were collected and assessed according to 6 types of indexes from the GRI (Global Reporting Initiatives) G3 Guidelines EN (Environmental Indexes) which include Materials, Energy, Water, Biodiversity, Emissions/Effluent and Waste and Miscellaneous. The level of fidelity and conformity were calculated based on a 5-point scale and the resulting order of the sustainability level of domestic businesses is as follows: Large distribution > Railway transportation > Financial business > Household item manufacturing > Electronics manufacturing > Construction industry > Refining industry = Car manufacturing > Public enterprise group A(Ministry of Land, Transport and Maritime Affairs-affiliated organizations) > Electricity generation > Public enterprise group B(Ministry of Knowledge Economy-affiliated organizations) > Machinery manufacturing > Air transportation > Insurance business > Iron industry. It is required to reform the GRI guideline more systematically and to revise the report boundary and indices clearly.
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국내 Bordetella pertussis 분리균주에서 Agglutinogen과 Fimbriae 혈청형 변이 분석
정상운,문유미,성화영,강연호,유재연,Jung, Sang-Oun,Moon, Yu-Mi,Sung, Hwa-Young,Kang, Yeon-Ho,Yu, Jae-Yon 한국미생물학회 2008 미생물학회지 Vol.44 No.3
Bordetella pertussis는 유아의 호흡기감염질환인 백일해의 원인균으로 배신도입에 의해 발생률이 크게 낮아졌다. 그러나 최근에 일부 백신접종률이 높은 국가에서 증가된 백일해 발생건수가 보고되고 있으며, 그 추정 원인 중에 하나는 백신주와 유행주 사이의 유전형 흑은 혈청형 변이 이다. 따라서 분리주에 대한 변이 현황을 유전형 혹은 혈청형 분석을 통하여 확인하는 것이 필요하고 국내에서 백일해 발병증가에 대한 가능성을 추정해야 한다. 이에 본 연구에서는 $1999\sim2006$년 사이에 분리된 국내 백일해 분리균주의 변이 양상을 agglutinogen과 fimbriae에 대한 혈청형 조사를 통해 확인하였다. 그 결과 agg 1과 fim 2가 국내 분리주에서 가장 많이 발견되는 혈청형이었고, 두 항원 모두 시대에 따른 혈청형 변이 현상이 확인되었으며, 특히 agglutinogen의 경우는 백신균주(agg 1,2)와는 다른 유형(agg 1)이 증가되는 유형으로 나타났다. 그러나 fimbriae의 경우는 백신균주(fim 2)와 동일한 유형이 증가되어 차이를 나타내었다. 이러한 결과는 백일해 발병증가가 나타나는 국가들에서도 확인되는 현상으로 국내에서의 백일해 발병증가에 대한 보다 정확한 예측을 위해서는 항원결정기 유전자에 대한 변이정도 및 정상인에서의 항체가 분포양상 등에 대한 연구가 필요할 것으로 사료된다. Bordetella pertussis is pathogenic bacteria causing pertussis, a infectious respiratory disease for the infants. The incidence rate of pertussis was significantly decreased after introduction of vaccine. However, increased pertussis cases are recently reported in several countries with high vaccine coverage. One of the inferred reasons is genotype or serotype variation between circulating strains and vaccine strains. Therefore, it is required to confirm the variation status of the isolates by genotype or serotype analysis and the possibility of pertussis outbreak in Korea should be estimated. For this, the serotype variations of the isolates from $1999\sim2006$ were investigated in agglutinogen and fimbriae. As the result, the most frequent serotype in the isolated strains was agglutinogen 1 and fimbriae 2 serotypes. Moreover, serotype transition from vaccine serotypes to non-vaccine serotypes was observed. Especially, the transition pattern of agglutinogen serotype was directed to increase a different type (agg 1) from the vaccine type (agg 1,2). However, in case of fimbriae, the same type (fim 2) with vaccine strain was increased. These results were also observed in other countries with increasing incidence of pertussis. For more predictable results to know increasing possibility of pertussis incidence in Korea, the studies on genetic variations of antigenic determinant genes and prevalence of antibody titer in normal population should be performed in the further.
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국내 분리 Bacillus anthracics의 Plasmid pXO1과 pXO2의 유전적 다양성 분석
문성희,유천권,오희복,성원근,전정훈,유재연,이상섭,Mun, Sung-Hee,Yoo, Cheon-Kwon,Oh, Hee-Bok,Seong, Won-Keun,Chun, Jeong-Hoon,Yu, Jae-Yon,Lee, Sang-Seob 대한미생물학회 2003 Journal of Bacteriology and Virology Vol.33 No.4
We compared genetic variations in virulence mega plasmids pXO1 and pXO2 of twenty-seven Bacillus anthracis strains from Korean patients and environmental samples together with those of Bacillus anthracis Sterne, Pasteur and A2012 standard strains. Genetic variations were analyzed in twenty-three variable regions (ten and thirteen variable-number tandem repeats and insertion/deletions in pXOl and pXO2, respectively). The pXO1 plasmids were classified into 7 groups and pXO2 plasmids to 12 groups. Discrete phylogenic lineages could be differentiated between environmental and clinical strains by UPGMA (unweighted pair group method with average) method. In addition, clinical strains showed more variations than environmental isolates. The pXO2 plasmid appeared genetically more unstable than pXO1. A general plasmid genotype could be suggested for Korean soil isolates since they mostly clustered into a representative group.
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전불희(Bul Hee Jeon),김유리(Yu Ri Kim),유재연(Jae Yeon Yoo) 한국언어치료학회 2016 한국언어치료학회 학술발표대회 논문집 Vol.2016 No.12
Purpose: The purpose of this study was to investigate the subjective feelings and attitude toward soprano voice and the voice satisfaction at singing by using the Singing Voice Handicap Index(SVHI) in Korean. Methods: 61 singers working as soprano were conducted through mobile questionnaire. Results: The SVHI mean value of 61 soprano singers is 43.1, and soprano singers perceived that there was little problem with voice. And the average of voice satisfaction at singing was 1.98, and soprano singers were generally satisfied with their voice when singing. Conclusions: Looking at SVHI-related studies, SVHI is useful for predicting the voice problems of singers and for determining the degree of voice impairment. In this study, SVHI and voice satisfaction were assessed, but an acoustical-aerodynamic evaluation should be carried out in conjunction with the overall evaluation of the voice. In addition, since the research on the voice of domestic singers was very limited, many studies should be done in the future.
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