[논문] trn L-trn F에 의한 한국 족도리풀속 식물 종 분류

성혜경,허만규,허홍욱 釜山大學校 師範大學 科學敎育硏究所 2011 科學敎育硏究報 Vol.38 No.-

Asarum consists low-growing herbs and is a genus in the Aristo-lochiaceae family with species found in the north temperate zones with most species in Asia. Any species with a highly structured variation pattern must show different distributions of phenotypic characteristics at different locations. I analysed intra- and interspecific phylogenic relationships within genus Asarum in Korea. I evaluated a representative sample of the fourteen taxa (eight Korean taxa and six obtained taxa from GenBank) with the trn L intron and the trn L - trn F spacer region of the chloroplast genome to estimate genetic relationships within genus Asarum. No variable positions were found within the trn L 5` exon and trn L 3` exon. Variable positions within the intron region were mostly distributed outside the structural elements required for intron processing, i.e., not within the first 140 bp at the 5` end and not within the 90 bp at the 3` end of the intron region. Within the spacer region, variable positions were evenly distributed. Alignment of the DNA sequences required adding numerous gaps. Sequence variation within the Asarum is mostly due to nucleotide substitutions, although several small indels and 20 inserts can be found. Another source of sequence divergence is length variation due to stretches of short repeats that occur at the intergenic spacer region ITS2 in all the Asarum. A + T content for eight Korean species of genus Asarum ranged between 64.3% and 64.6%. The base furtherance did not showed the significant difference to the by a total taxon. These values are similar to those (64.5%~67.1%) for the angiosperm alignments of the total trn L and trn F region. The main phylogenetic analysis revealed two distinct clades. The first clade includes ten species (eight Korean species, A. nipponicum, and A. tamaensis). The second clade includes four species (A. canadense , A. cautatum, A. chingchengense , and A. yakusimense). However, some internal nodes are poorly supported. Within Korean Asarum, four species were unsolved portions.

볼링후 발생한 전골간신경 증후군-증례 보고-

김혜경,이희숙,박준명,정광익,박동식 大韓再活醫學會 1998 Annals of Rehabilitation Medicine Vol.22 No.4

딥러닝 기반 사용자 최적화 스마트 홈 시스템

강경민,함지혜,박동규 순천향대학교 산업기술연구소 2022 순천향 산업기술연구소논문집 Vol.28 No.2

With the 4th industrial revolution IT technologies such as AI and IoT lead the era and AIoT technologies that combine them are currently developing. This paper develops user-optimized smart home system based on deep learning and supplements the security vulnerabilities of IoT services with AES encryption algorithms. The proposed system by this paper implements a deep learning model to learn, predict and provide user-optimized temperatures according to the current temperature and humidity and location. The state of the smart home is divided into automatic and manual and when in automatic mode the cooling and heating system is operated by predicting the user-optimized temperature according to the current temperature, humidity data and the user's location in real time. The smart home proposed by this paper not only increases user convenience but also enables efficient energy management.

식도암과 위암이 동시에 발생한 원발성 중복암 1예

윤혜원,심기남,나선경,송도경,정정화,정가영 이화여자대학교 의과학연구소 2012 EMJ (Ewha medical journal) Vol.35 No.2

Double primary cancers are two independently developed cancers in an individual. There have been some reports on double primary cancer since Billroth reported it for the first time in 1879. Double primary cancer of the stomach and esophagus has been revealed a very low incidence worldwide. The incidence of an esophageal cancer with another primary cancer is reported to be 9.5∼27%, but double primary cancers in the esophagus and stomach have been rarely reported to our knowledge. In this study, we present here a case of double primary esophageal and stomach cancer in a 66-year-old man because of progressive dysphagia.

學衝硏究

金惠經 한국중국문화학회 1995 中國學論叢 Vol.4 No.-

권정생 단편동화의 문체 연구

장경혜 문창어문학회 2009 문창어문논집 Vol.46 No.-

동진강 정읍천 유역 오염부하량 평가

이경보,김종천,박지혜,이덕배,김종구 한국환경농학회 2004 한국환경농학회지 Vol.23 No.1

하천 수질관리 대안을 제시하고자 동진강에 영향을 가장 크게 미치는 정읍천을 대상으로 2002년 1월부터 2003년 12월까지 점 및 비점 오염원으로부터 수질오염물질의 부하량, 유출 경로 등을 평가하였다. 계절별 수질 변화는 pH 범위가 6.87∼7.53으로 봄의 pH 범위가 컸으 며, EC 농도는 정읍천 중류가 높았으며, 상류유역은 83∼95㎲/㎝ 범위를 나타냈고, 계절별로 가을에 517㎲/㎝로 가장 높았다. BOD의 농도는 상류유역에서 0.61∼1.27 ㎎/L로 Ⅰ급수 수 질은 나타내었으나, 중류와 하류에서는 Ⅲ등급 수준이었다. T-N의 농도는 정읍천 중류 유 역이 6.10∼10.84㎎/L로 가장 높았고, T-P의 농도는 타오염물질에 비해 농도의 편차가 컸으 며, 특히 중류에서 T-P의 농도가 0.41∼0.98 ㎎/L로 높았다. BOD의 배출부하량은 J4 유역에서 553 ㎎/day로 가장 많았고 T-N 발생부화량은 가축, 인 구, 토지이용, 산업의 순으로 컸으며, T-N 배출부하량은 인구 및 산업에 의한 것은 J4 유역, 가축과 토지이용에 의한 부하량은 J5, J6유역에서 높았다. T-N의 유달부하량은 하류 유역에 서 높았으며, T-P의 유달 부하량은 BOD, T-N에 비하여 유달부하량이 낮았고 유달율은 6∼38% 범위를 나타냈다. The influence of pollutant loads on the water quality in Jeongeupcheon of Dongjin river was evaluated from Jan. 2002 to Dec. 2003 for two years. The range of pH in water was 6.87-753. The EC level in upstream ranged from 83 to 95 us/cm with the highest value in autumn. The BOD level in upstream ranged from 0.61 to 1.27 ㎎/L, which would be Ⅰ grade according to water quality criteia by Ministry of Environment, but that in downstream was Ⅲ grade. The average T-N level in midstream range from 6.10 to 10.84㎎/L which was the highest values throughout the stretch of the river. The average T-P levels ranged from 0.41mg to 0.98㎎/L. Jeongeupcheon was suitable for the agricultural usage based upon one year analysis of river water quality. The effluent loads of BOD was high in midstream(J4) with 553 ㎏/day. The major sources of T-N loads were livestock, population, land use, and industry in order. The effluent loads of T-N was high in J4 by population and industry while that of T-N was high in J5 and J6 by livestock and land use. The delivered loads of T-N was high in downstream. The delivered loads of T-P was low as compared with those of BOD and T-N. The delivery ration of T-N ranged from 6 to 38%.

족제비눈물버섯 (Psathyrella candolleana) 등 한국산 담자균류의 Lymphoblast 생성자극 효과

장혜진,이지선,정경수 충남대학교 약학대학 의약품개발연구소 2002 藥學論文集 Vol.17 No.-

As an effort to find out potent antitumor immunomodulatory agents from Korean basidiomycetes, the protein-polysaccharide fractions were prepared from ten mushrooms - Boletus fuscopunctatus, Collybia dryophila, Coriolus unicolor, Crepidotus sp., Galerina fasciculata. Lycoperdon pyriforme, Marasmius maximus, Psathyrella candolleana, Russula albonigra and subjected to a flow cytometrical analysis for their in vitro lymphoblastogenic activity. Among them, P. candolleana showed the most potent lymphoblastogenic effect on the BALB/c mouse splenic lymphocytes. On subtype analysis, P. candolleana was found to exert its lymphoblastogenic effect mostly on non T cells.

중증과 경증 여성장애인의 경제활동 참여 영향요인 연구

한애경,윤혜미 한국장애인고용공단 고용개발원 2012 장애와 고용 Vol.22 No.3

본 연구의 목적은 장애정도에 차이가 있는(중증과 경증) 여성장애인의 경제활동 참여 영향요인을 살펴보고 경제활동 참여를 활성화하기 위한 방안을 논의하고자 하는 것이다. 이를 위해 ‘2008~2010년 장애인고용 패널조사’에 3년간 참여한 여성장애인 1,714명의 원자료를 활용하여 로지스틱 회귀분석을 하였다. 연구결과 중증 여성장애인은 기초생활 수급자 일 때, 차별경험이 많을 때, 연령이 높을 때 경제활동에 참여할 승산이 감소한 반 면 고용서비스를 받은 경험은 경제활동 참여 증가에 기여하였다. 한편, 경증 여성장애인 이 경제활동에 참여할 승산은 기초생활수급자 일 때, 차별경험이 많을 때, 연령이 높을 때, 7세 미만의 자녀가 있는 경우 감소하였으나 자격증이 있는 경우 증가하는 것으로 나 타났다. 결론적으로 경제활동 참여 영향요인이 두 집단 간 서로 차이가 있었고 일부 유사 한 요인은 영향력의 크기에서 차이가 있음을 확인하였다. 이러한 결과를 토대로 여성장 애인의 경제활동 참여를 활성화하기 위한 방안을 중증과 경증 여성장애인으로 차별화하 여 제안하였다. Though employment has been proved to be one of the most effective approach toward social integration of women with disabilities, the double barrier of being a woman and being the disabled made it difficult for them to attract employers in the job market. This study focused on distinguishing the influencing factors of employment of women with differing degree of disabilities. Data of 1,714 disabled women from the 2008-2010 Panel Data of Employment of Persons with Disability were analyzed with logistic regression analysis. Research results showed that, overall, poverty(welfare recipient status), experience of discrimination, and old age made employment of disabled women more difficult. Women with severe disability who utilized governmental employment services had better chance being employed. Care burden of children under seven-years old proved to be the hindering factor for employment of women with less severe disability while licenses of specific skills help them to find jobs. Based on the findings, differentiated approaches to increase disabled women’s participation to the workforce based on the degree of disability were discussed.

우리나라 맞벌이 부부의 스트레스에 관한 연구동향

노경혜,천혜정 이화여자대학교 생활환경대학 인간생활환경연구소 2007 인간생활환경연구소 논집 Vol.- No.5

The purposes of this study was to review the research trends about Korean dual-earner couples stress. The subjects of this study were research papers published during 1996 to 2006 in professional journals. A systematic review was conducted in characteristics of the study subjects, research method and instruments, stress variables, and main research findings. Finally, the suggestions and implications for future research were discussed.