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태연혈(太淵穴)의 유침 시간에 따른 체온 변화 -적외선체열촬영(赤外線體熱撮影)을 중심으로-
이봉효 ( Bong Hyo Lee ),이경민 ( Kyung Min Lee ),박지하 ( Ji Ha Park ),김민서 ( Min Seo Kim ),김산들 ( San Deul Kim ),박병규 ( Byeong Gyu Park ),양현동 ( Hyun Dong Yang ),예성호 ( Sung Ho Yea ),이호정 ( Ho Jung Lee ),최재원 ( Jae 경락경혈학회 2012 Korean Journal of Acupuncture Vol.29 No.2
Objectives: This study was performed to find the desirable remaining time of needle in the acupuncture treatment. Methods: The 21 volunteers were given acupuncture at LU9 vertically and needles were remained for 2 min, 10 min, 15 min, 30 min, respectively. The thermographic change induced by acupuncture was measured with Digital Infrared Thermographic Image at the following acupoints: LU11, LU10, LU9, LU8, LU5, LU1, and PC7. The statistical significance of thermographi change was evaluated using paired t-test and post hoc Wilcoxon test. Results: The most significant changes after acupuncture were produced when needles were remained for 10 min or 15 min. LU11, LU5, LU1, and PC7 were the point at which all of the remaining time produced significant change commonly. At LU11, the biggest change was produced when needle was remained for 15 min, while at LU5, LU1, and PC7, the biggest change was produced when needle was remained for 30 min, and the smallest change was produced when needle was remained for 10 min at all of acupoints of LU11, LU5, LU1, and PC7. The unbalance between left side and right was decreased the most largely in 15 min group. Conclusions: The results of this study suggest that the desirable remaining time of acupuncture needle might be 15 min.
Byeong Cheol Min,Bon Wook Koo,Ki Seob Gwak,Hwan Myeong Yeo,Joon Weon Choi,In Gyu Choi 한국목재공학회 2011 목재공학 Vol.39 No.2
In this study, dilute acid pretreatment of Liriodendron tulipifera was performed for enzymatic hydrolysis. As the pretreatment temperature was increased, enzymatic hydrolysis and enzyme adsorption yield also increased. The highest enzymatic hydrolysis yield was 57% (gig) and enzyme adsorption was 44% (gig). Enzymatic hydrolysis yield was determined with weight loss of pretreated biomass by enzyme, and enzyme adsorption was a percentage of enzyme weight attaching on pretreated biomass compared with input enzyme weight. When L. tulipifera was pretreated with 1% sulfuric acid at 160℃ for 5 min., hemi-cellulose was significantly removed in pretreatment, but the lignin contents were constant. Other changes in surface morphology were detected on biomass pretreated at 160℃ by a field emission scanning electron microscope (FESEM). A large number of spherical shapes known as lignin droplets were observed over the entire biomass surface after pretreatment. Hemicellulose removal and morphological changes improved enzyme accessibility to cellulose by increasing cellulose exposure to enzyme. It is thus evidence that enzyme adsorption is a significant factor to understand pretreatment effectiveness.
김경식,권민석,김병규,박형진,송승면,황정희 경북대학교 사범대학부속 중등교육연구소 2005 중등교육연구 Vol.53 No.3
한국, 일본, 미국, 영국의 교육사회학 학술지 논문을 주제별 내용분석을 통해 각각의 하위개념을 도출하고 개념의 유사성의 정도에 따라 다시 상위개념으로 분류하여 교육사회학의 주요 연구영역을 탐색하였다. 학술지에서 가장 많이 다루어진 영역은 교육과 평등/지위획득, 교육정책과 제도, 교육사회학의 성격/이론, 학교사회와 학업성취, 페미니스트(여성), 청소년 문제와 문화, 교사교육/교직사회, 공교육의 문제/교육개혁 등의 순으로 나타났다. 특히 교육정책과 제도 문제는 한국과 일본에서, 교육사회학의 발달과 정체성 문제는 영국에서, 학업성취 관련 내용은 미국에서 가장 많이 다루어졌다. The purpose of this study was to explore the research trend in sociology of education. To conduct the purpose of this study, the Korean Journal of Sociology of Education(KJSE), the Journal of Educational Sociology(JES), Sociology of Education(SOE), and Bitish Journal of Sociology of Education(BJSE)'s articles were analyzed. The findings of this study were as follows: First, though the major categories(major domains) of research areas were a few differences among nations, they were education & equality, educational policy, sociology of education theory, school society & academic achievement, feminism, adolescent problem & culture, teacher education, school crisis & education reform, course education, sociology of curriculum, and etc. Second, the most frequent research area was the educational policy & system problems in Korea and Japan; the development and identity of sociology of education in Britain; The school society & academic achievement in U.S.A.
Sujeong Min,Si Woo Lee,Byeong-Ryeol Choi,Chang Gyu Park,Si Hyeock Lee,Deok Ho Kwon 한국응용곤충학회 2014 한국응용곤충학회 학술대회논문집 Vol.2014 No.10
Nilaparvata lugens Stål is one of the important migratory pests of rice paddy fields in Korea. Resistance levels to nine insecticides were monitored in 12 local strains and correlation analysis was conducted to determine cross-resistance relationships among the tested insecticides. The local strains revealed 1.3- to 28.0-, 1.6- to 6.0-, 2.8- to 237.0-, 0.6- to 0.9-, and 0.7- to 1.3-fold resistance to carbamates, organophosphates, neonicotinoids, fipronil and etofenprox, respectively. Organophosphates revealed moderate correlations with benzofuranyl methylcarbamate (r = 0.566 - 0.614, p > 0.01). Three neonicotinoids were not correlated each other, but imidacloprid and clothianidin were moderately correlated with several benzofuranyl methylcarbamate and organophosphate insecticides (r = 0.590 - 0.705, p > 0.05), indicating that unknown common factors (such as detoxification enzymes) might contribute to resistance to both insecticides. Fipronil and etofenprox exhibited low levels of resistance and cross-resistance with other insecticides, suggesting their potential as an effective insecticide for field application. Resistance level monitoring and correlation analysis would be valuable for the selection of appropriate insecticides to control insecticide-resistant N. lugenes, a typical migratory pest in Korea.
김민석 ( Min Suk Kim ),민현기 ( Hyun Gi Min ),이병주 ( Byeong Joo Lee ),장세인 ( Se In Chang ),김정규 ( Jeong Gyu Kim ),구남인 ( Na Min Koo ),박정식 ( Jeong Sik Park ),박관인 ( Gwan In Bak ) 한국환경농학회 2014 한국환경농학회지 Vol.33 No.2
BACKGROUND: Recent studies using various industrial wastes for heavy metal stabilization in soil were conducted in order to find out new alternative amendments. The acid mine drainage sludge(AMDS) contains lots of metal oxides(hydroxides) that may be useful for heavy metal stabilization not only waste water treatment but also soil remediation. The aim of this study was to investigate the applicability of acid mine drainage sludge for heavy metals stabilization in soils METHODS AND RESULTS: Alkali soil contaminated with heavy metals was collected from the agricultural soils affected by the abandoned mine sites nearby. Three different amounts(1%, 3%, 5%) of AMDS were applied into control soil and contaminated soil. For determining the changes in the extractable heavy metals, CaCl2 and Mehlich-3 were applied as chemical assessments for metal stabilization. For biological assessments, lettuce(Lactuca sativa L.) and chinese cabbage(Brassica rapa var. glabra) were cultivated and accumulation of heavy metals on each plant were determined. It was revealed that AMDS reduced heavy metal mobility and bioavailability in soil, which resulted in the decreases in the accumulation of As, Cd, Cu, Pb, and Zn in each plant. CONCLUSION: Though the high level of heavy metal concentrations in AMDS, any considerable increase in the heavy metal availability was not observed with control and contaminated soil. In conclusion, these results indicated that AMDS could be applied to heavy metal contaminated soil as an alternative amendments for reducing heavy metal mobility and bioavailability.
흉부 X-선상 활동성 미정으로 판독된 경증 폐결핵 환자에서 활동성 판정에 대한 67Ga 평면영상과 SPECT의 비교분석
안민 ( An Min ),장원규 ( Jang Won Gyu ),김경곤 ( Kim Gyeong Gon ),김성민 ( Kim Seong Min ),김윤권 ( Kim Yun Gwon ),김소연 ( Kim So Yeon ),김영중 ( Kim Yeong Jung ),박병익 ( Park Byeong Ig ),조민구 ( Jo Min Gu ),이권전 ( Lee Gwon 대한결핵 및 호흡기학회 2000 Tuberculosis and Respiratory Diseases Vol.48 No.6
대한간학회지 제6차 춘계학술대회 초록집 : 구연 ; 국내 Amatoxin 중독증의 연간발생률과 원인균종
안병민 ( An Byeong Min ),이동수 ( Lee Dong Su ),이강문 ( Lee Gang Mun ),박영민 ( Park Yeong Min ),이영석 ( Lee Yeong Seog ),정규원 ( Jeong Gyu Won ),선희식 ( Seon Hui Sig ),박두호 ( Park Du Ho ),김부성 ( Kim Bu Seong ),이종명 ( Le 대한간학회 2000 Clinical and Molecular Hepatology(대한간학회지) Vol.6 No.1(S)