21세기 대학과 다양한 학문

이영주,Lee, Yeong-Ju 한국대학교육협의회 2000 大學敎育 Vol.103 No.-

닭 분변유래 Enterococcus spp. 및 Staphylococcus aureus의 항생제 내성패턴

이영주,김애란,정석찬,송시욱,김재홍,Lee, Young-Ju,Kim, Ae-Ran,Jung, Suk-Chan,Song, Si-Wook,Kim, Jae-Hong 대한수의학회 2005 大韓獸醫學會誌 Vol.45 No.2

This study was carried out to investigate the antibiotic resistance pattern of Enterococcus spp. and Staphylococcus aureus (S. aureus) isolated from chicken feces. All isolates showed high resistance to erythromycin (E) and tetracycline (TE). Of the 63 Enterococcus faecalis (E. faecalis) isolates, 73.0% were resistant to E and 98.4% to TE. Of the 44 Enterococcus faecium (E. faecium) isolates, 50.0% were resistant to E and 95.5% to TE. Of the 52 S. aureus isolates, 57.6% were resistant to E and 96.2% to TE. The prevalence of two and three drugs resistance pattern were 28.6% and 17.5% of E. faecalis, 40.9% and 25.0% of E. faecium and 38.5% and 23.1% of S. aureus, respectively. The multiple resistance pattern to six drugs was observed in 1 E. faecalis isolates, and five drugs resistance pattern were seen in 1 E. faecalis, 1 E. faecium and 1 S. aureus isolates. The prevalence of resistant organisms in Korea probably reflects lack of proper antibiotic policy resulting in prolonged and indiscriminate use of antimicrobial agents.

PCR 기법을 이용한 Mycoplasma gallisepticum의 검출

이영주,김기석,김종완,탁연빈,Lee, Young-ju,Kim, Ki-seuk,Kim, Jong-wan,Tak, Ryun-bin 대한수의학회 1999 大韓獸醫學會誌 Vol.39 No.1

A species-specific 760 base pair(bp) BamHI to EcoRI DNA fragment(fMG-2) of lipoprotein gene was isolated from a Mycoplasma gallisepticum(M gallisepticum) genomic library. Based on the DNA sequence data of fMG-2, a pair of 25bp primers was synthesized. When used in the polymerase chain reaction(PCR), 732bp DNA products were amplified from 6 standard strains and 10 field isolates of M gallisepticum, but not from 2 Mycoplasma synoviae and 7 other Mycoplasma species. The lower detection limit was 100fg of the genomic DNA. Identity of the PCR products was confirmed by comparison of patterns of restriction endonuclease analysis with AseI, DraI, EcoRV and SspI.

TAALES 프로그램을 활용하여 한국 대학생이 작성한 에세이에 나타난 어휘의 정교화 특성 비교

이영주,Lee, Young-Ju 국제문화기술진흥원 2021 The Journal of the Convergence on Culture Technolo Vol.7 No.3

본 연구는 자동화된 어휘 분석 프로그램인 TAALES를 활용하여 영어능력 수준과 어휘의 정교화 지표간의 관계를 살펴본다. 본 연구에서는 ICNALE 코퍼스에 포함된 한국인 대학생이 작성한 에세이 600개를 분석하였다. 본 연구에서는 영어 수준별로 어휘의 정교화 특성이 통계적으로 유의미하게 다르게 나타나는가를 살펴보기 위해 다변량 분산분석이 수행되었다. 다변량 분산분석 결과 어휘의 정교화 지표가 통계적으로 유의미한 것으로 나타났으며, 이는 상. 중. 하의 세 개의 집단에 따라 어휘의 정교화 지표의 평균벡터에 유의미한 차이가 있고 상. 중. 하의 세 집단은 어휘의 정교화 지표의 사용이 유의미하게 다르다는 것을 보여준다. 세 집단 간에 가장 큰 차이를 보인 어휘의 정교화 지표는 내용어의 빈도, 내용어의 친숙도, 기능어의 어휘 결정 반응 평균 시간, 상위어 동사, 기능어의 워드 네이밍 반응시간, 내용어의 어휘 습득 연령으로 나타났다. This study investigates the relationship between lexical sophistication features and English proficiency for Korean college students. Essays from the ICNALE(International Corpus Network of Asian Learners of English) corpus were analyzed, using TAALES program. In order to examine whether or not there are statistically significant differences in lexical sophistication features across three groups, MANOVA was conducted. Results showed that the lexical sophistication features were significantly affected by English proficiency level. Essays written by Korean students with different English proficiency levels can be differentiated in terms of various lexical sophistication features including content words frequency, content words familiarity, lexical decision mean reaction time function words, hypernymy verbs, word naming response time function words, age of acquisition content words.

직업건강간호 활성화 방안에 관한 델파이 연구

이영주,노경민,Lee, Young Joo,Noh, Gyeongmin 한국직업건강간호학회 2021 한국직업건강간호학회지 Vol.30 No.3

Purpose: The study aimed to identify plans to revitalize occupational health nursing at industrial worksites. Methods: First, a literature review was conducted to derive the questions. Next, we used the Delphi method with two rounds to obtain experts' opinions. The 15 expert participants were seven occupational health nurses and eight professors from nursing colleges. Results: The analysis of opinions indicated that occupational health nurses should be competent in clinical nursing care to perform health management and health promotion activities of workers. It is necessary to develop high-quality occupational nursing services that can prevent and manage occupational diseases and work-related illnesses. Moreover, an improved system for stable employment of these nurses should be implemented. Conclusion: This study confirmed that occupational health nursing is an independent and important area for improving workers' disease prevention and health promotion. It will provide basic data for initiating occupational health nursing and expanding the role of the occupational health nurses.

한국 대학생의 에세이에 나타난 영어 능력 수준과 통사적 복잡성 간의 관계 탐색

이영주,Lee, Young-Ju 국제문화기술진흥원 2021 The Journal of the Convergence on Culture Technolo Vol.7 No.3

본 연구는 자동화된 통사 구문 분석 프로그램인 TAASSC를 활용하여 한국 대학생의 에세이에 나타난 영어능력 수준과 통사적 복잡성간의 관계를 살펴본다. 본 연구에서는 ICNALE 코퍼스에 포함된 한국인 대학생이 작성한 에세이를 분석하였고, 구 복잡성 지표와 절 복잡성 지표가 영어 수준을 얼마나 잘 예측할 수 있는지를 살펴보았다. 단계적 회귀분석 결과 구 복잡성 지표는 영어 능력 수준 변인의 8%, 절 복잡성 지표는 약 11%를 설명하는 것으로 나타났다. 따라서 절 복잡성 지표가 구 복잡성 지표보다 한국인 대학생의 영어 수준을 조금 더 잘 예측한다고 볼 수 있으며, 이는 구 복잡성 지표가 쓰기 능력 발전의 표준이 된다는 Biber 외(2011)의 연구 결과와는 상반된다. This study investigates the relationship between syntactic complexity and English proficiency for Korean college students, using the recently developed TAASSC(the Tool for the Automatic Analysis of Syntactic Sophistication and Complexity) program. Essays on the ICNALE(International Corpus Network of Asian Learners of English) corpus were employed and phrasal complexity indices and clausal complexity indices, respectively were used to predict English proficiency level for Korean students. Results of stepwise regression analysis showed that indices of phrasal complexity explained 8% of variance in English proficiency, while indices of clausal complexity accounted for approximately 11%. That is, indices of clausal complexity were slightly better predictors of English proficiency than indices of phrasal complexity, which contradicts Biber et at.(2011)'s claim that phrasal complexity is the hallmark of writing development.

수질자동측정시스템 선정.설치 및 운영관리

이영주,Lee, Yeong-Ju 환경보전협회 2008 환경정보 Vol.30 No.373

TL9000 도입에 따른 기업 대응방안

이영주,Lee, Yeong-Ju 한국정보통신집흥협회 2000 정보화사회 Vol.142 No.-

연암터널의 최적 굴진장 결정에 관한 연구

이영주,김창용,김광염,이성원,Lee, Young-Zoo,Kim, Chang-Yong,Kim, Kwang-Yeom,Lee, Sung-Won 한국터널지하공간학회 2006 한국터널지하공간학회논문집 Vol.8 No.3

터널시공에 있어서 굴진장은 기술적인 면뿐만이 아니라 경제적인 면에서도 큰 영향을 끼치지만 현재까지 굴진장 결정을 위한 일관된 절차는 연구되지 않았다. 본 연구에서는 수치해석을 통해 굴진장이 연암터널의 거동형태에 끼치는 영향을 알아보았다. 터널 막장과 무지보구간의 거동형태를 막장안전률과 설계차트를 이용해 정량적으로 판단할 수 있도록 하였으며, 설계단계에서의 최적 굴진장을 사이클타임과 공사비 등의 시공자료를 이용해 분석하였다. 비록 본 연구결과가 몇몇 적용한계를 가지고 있지만 설계단계에서 터널 굴착을 최적화하기 위한 정보를 제공할 수 있다. Although the round length for tunnel excavation has a major technical and economical impact in conventional tunnelling, there is no coherent procedure available for its determination. In this study, the influence of round length on the behaviour modes of weak rock tunnel was investigated by numerical analyses. Quantitative estimation of the behaviour modes of the face and the unsupported span was established by use of the safety factor for the face stability and the conditional chart. In addition, the optimum round length in the tunnel design stage was investigated based on the detail construction information such as cycle time and material costs. Although this proposed method has some restrictions, it is expected to provide useful information for the optimization of the tunnel excavation, especially in design stage.

서울지역 대기오염이 호흡기계질환에 미치는 단기영향에 관한 환자교차연구

이영주,이종태,신동천,임형준,조수헌,주영수,Lee, Young-Ju,Lee, Jong-Tae,Shin, Dong-Chun,Im, Hyoung-June,Cho, Soo-Hun,Ju, Young-Su 대한예방의학회 2001 예방의학회지 Vol.34 No.3

Objectives : To evaluate the hypothesis that air pollution could increase emergency room visits for respiratory diseases, and if so, to quantify the strength of association between those. Methods : We compiled daily records of hospital emergency room visits for respiratory diseases in Seoul, from November 1. 1955 to October 31. 1996, by using medical utilization data of unscheduled visits. In addition, air quality and weather data for the same period was collected. And a case-crossover design was applied by adopting conditional logistic regression analysis to determine the relationship between air pollutants and emergency room visits for respiratory diseases. In particular, the control periods were chosen by a bidirectional paired matching technique 7, 14, and 21 days before and after the case periods. Results : Only ozone was associated with the increased number of emergency room visits for respiratory diseases. The relative risk according to a 30ppb increase of ozone concentration (24hr mean, lagged 1day) was 1.91(95% confidence interval = 1.78-2.05). Conclusion : There was a statistically significant association between the ambient ozone and daily emergency room visits for respiratory diseases.