• 한국환경성돌연변이발암원학회:학술대회논문집
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• 한국환경성돌연변이발암원학회 2004년도 KSOT/KEMS Fall Annual Meeting
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• pp.168-168
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• 2004

• 한국초전도ㆍ저온공학회논문지
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• 제22권2호
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• pp.32-37
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• 2020

Sam Dong Co., Ltd. has been succeeded in producing a 1 km multi-filament conductor in 2018. So far, we become more widespread to fabricate a variety of customized multi-filament wires such as 6 + '1' Cu, 18 + '1' Cu, and 36 + '1' Cu. In this work, we discuss the research progress on various MgB₂ wires over the past three years. We also provide a brief review for applications with our wires.

• Journal of Acupuncture Research
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• 제41권2호
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• pp.142-142
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• 2024

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.371.2-371.2
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• 2002

Bioassay-directed chromatographic fractionation of a methylene chloride extract of Ailanthus altisshima indicated the presence of 20(S). 24(R), epoxy-25-hydroxydammarane-3-one(compound 1. ocotillone). which was isolated from this plant for the first time. Antimicrobial activity of compound 1 was measured by its degree of growth inhibition against bacterial and fungal cells and by a hemolytic assay with human erythrocytes, respectively. (omitted)

• 한국치위생학회지
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• 제10권6호
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• pp.1121-1128
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• 2010

Objective : This study was to survey the differences of bone mineral density and oral health-related characteristics according to smoking status. Methods : The data for this study were collected by Oral health-related questionnaire and BMD measurements of 20s adults(205) who were using gym in D college areas from July 5th to 9th, 2010. Results : 1. There were a significant difference of 65.4 % of male in smoker group, 59.8% of women in non smoker group(p=0.000). 2. There were a significant difference in subjective oral symptoms among yellow teeth(p=0.000). 3. There were no difference in the T-score of DMB according to smoking. Conclusion : According to the study on smoking, only subjective oral symptoms were shown while the differences at bone mineral density were insignificant. Above findings suggest that further study about the expanding the number and ages of the subjects, smoking, BMD, and oral health related studies is necessary.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2008년도 추계학술대회 논문집
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• pp.57-60
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• 2008

Recently, new technologies of the PCS (Power Conditioning System) for energy generating using solar cells or fuel cell are required for smaller unit with low cost and high performance. In this paper, the proposed high frequency AC linked DC/AC converter which consisted of LLC resonant and LF cycloconverter is presented, described and verified through the experimental results of 1kW PCS.

• 대한한방내과학회지
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• 제38권5호
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• pp.689-697
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• 2017

Objective: The purpose of this study was to evaluate the effects of direct moxibustion on nocturia. Methods: Thirty-one nocturia patients were treated with direct moxibustion. Results: After the treatments, the numbers of nocturia incidences were reduced. Conclusions: Direct moxibustion might be effective as a treatment for nocturia.

• 한방안이비인후피부과학회지
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• 제20권1호통권32호
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• pp.209-217
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• 2007

청열해독(淸熱解毒) 작용을 하는 포공영의 항알러지 효과를 알아보기 위하여 RBL-2H3 cell line에 PMA와 A23187을 자극한 후 RBL-2H3 cell내 과립의 degranulation의 억제정도를 살펴보기 위하여 ${\beta}-Hexosaminidase$의 누출량의 억제 정도를 살펴본 결과 포공영은 농도 의존적으로 현저하게 degranulation을 억제하였다. 알러지 반응 시 세포내에서 분비되어 중요한 작용을 하는 것으로 알려진 사이토카인인 $TNF-{\alpha}$, IL-4의 합성조절 정+도를 살펴본 결과, $TNF-{\alpha}$, IL-4의 mRNA 수준에서의 발현의 조절을 통한 합성도 억제하였다. 이 결과로 보아 포공영은 알레르기와 관련된 질환에 치료약물로서 응용이 가능할 것으로 사료된다.

• 한국자기학회:학술대회 개요집
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• 한국자기학회 2004년도 동계학술연구발표회 논문개요집
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• pp.47-47
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• 2004

• 한국음향학회:학술대회논문집
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• 한국음향학회 1999년도 학술발표대회 논문집 제18권 2호
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• pp.197-200
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• 1999

수중작업자 상호간이나 수중작업자와 수상요원간에는 수중작업의 효율 및 안전을 위한 통신 시스템이 필수적이다. 본 연구에서는 국외의 무선수중전화기 개발현황을 살펴보고 무선수중전화기 설계에서 고려해야 할 수중음향통신 환경 전기음향변환기 및 통신방식 등을 분석, 소개하고자 한다.