• 대한한의학원전학회지
• /
• 제12권2호
• /
• pp.282-292
• /
• 1999

In oriental medicine Acupuncture treatment is one of the most valuable therapy. Through the acupuncture humen have been healed many diseaes with his own natural therapic power, without medicine or surgery ect. But there have not formed a clear definition on the supplement & eradication(補瀉). I recognised the difference between the original meaning of Young-su(迎隨) mentioned in $\ll$Whang-Je-Nae-Kyung(黃帝內經)$\gg$ and Young-su-Bo-Sa(迎隨補瀉) that are recently used. The results were summerized as follow; 1. In the $\ll$Whang-Je-Nae-Gyung$\gg$, when they give medical teatment, they have totally used all methods of the supplement & eradication(補瀉). Therefore as now divided into respiration, speed, rotation and close-open supplement & eradication(補瀉) have many problomes. And Young-su(迎隨) did not mean the treatement of supplement and eradication which go with or against the flowing of channel energy(經氣). Young-su(迎隨) is not a simple technique of treatment, but is the totall principle of the supplement and eradication. 2. The direction of channel energy(經氣) connected with the O-su point (五輸穴) is from extremities to the trunk of body, therefore the direction of supplement is to the trunk of body and the direction of eradication is to extermities. 3. In the case of using the treatment which go with or against the flowing of channel energy(經氣), in oder to avoid the confusion of term, it must be defined another term. 4. It is necessary that we must define the procedure of supplement & eradication, and the objective indication that ascertain whether the doctor's purposes are really obtained.

• Journal of Microbiology and Biotechnology
• /
• 제26권3호
• /
• pp.493-497
• /
• 2016

Glucosyl rubusosides were synthesized by two dextransucrases. LcDexT was obtained from Leuconosotoc citreum, that LlDexT was obtained from Leuconostoc lactis. LcDexT and LlDexT regioselectively transferred a glucosyl residue to the 13-O-glucosyl moiety of rubusoside with high yield of 59-66% as analyzed by TLC and HPLC. Evaluation of the sweetness of these glucosyl rubusosides showed that their quality of taste, in particular, was superior to that of rubusoside. These results indicate that transglucosylation at the 13-O-glucosyl moiety of rubusoside by different regioselective dextransucrases can be applicable for increasing its sweetness and quality of taste.

• Nuclear Engineering and Technology
• /
• 제33권3호
• /
• pp.298-306
• /
• 2001

As fuel burnup proceeds, thermal gradients, differential swelling, and inter-assembly loading may induce assembly duct bowing. Since duct bowing affects the reactivity, such as long or short term power-reactivity-decrement variations, handling problem, caused by top end deflection of the bowed assembly duct, and the integrity of the assembly duct itself. Assembly duct bowing were first observed at EBR-ll in 1965, and then several designs of assembly ducts and core restraint system were used to accommodate this problem. In this study, NUBOW-2D KMOD was used to analyze the bowing behavior of the assembly duct under the KALIMER(Korea Advanced Liquid MEtal Reactor) core restraint system conditions. The mechanical behavior of assembly ducts related to several design parameters are evaluated. ACLP(Above Core Load Pad) positions, the gap distance between the ducts, and the gap distance between the duct and restraint ring were selected as the sensitivity parameter for the evaluation of duct deflection.

• 한국지반공학회지:지반
• /
• 제2권2호
• /
• pp.17-28
• /
• 1986

전북도내 3개시역에서 채취한 유기물함량 15%인 저유기질토(LL:95%)와 유기물함량 68%인 고유기질토(LL:400%)의 압밀특성을 조사분석하기 위해서 표준압밀시험과 단일하중압밀시험을 실시하였다. 공소비는 저유기질토 보다 고유기질토가 현저하게 큰 경향을 보였으며 e-log P 곡선에서 저유기질토는 하중이 증가함에 따라서 공소비 감소경향이 완만하였으나 고유기질토에서는 현저하게 감소하였다. 압밀량과 장기압밀시간과의 관계에서 고유기질토의 경우 약 5분경 부터 시간대수에 따라 직선적으로 증가하였고 저유기질토는 일반정성토와 같은 경향을 보였다. 고유기질토의 2차압밀표수는 상기추밀시간에 따라 일정한 경향을 나타내고 있으므로 장기롱밀량추정에 중요한 인자로 이용될 수 있다.

• 대한전기학회논문지:전기기기및에너지변환시스템부문B
• /
• 제51권7호
• /
• pp.387-398
• /
• 2002

In this paper, a new Three-Phase Lead-Lag Random Pulse Position PWM(LL-RPWM) scheme is proposed and implemented for decreasing audible acoustic noise of motor drives. In the proposed RPWM(Random PWM), each of three phase pulses is located randomly in each switching interval. Based on the space vector modulation technique, the duty ratio of the pulses is calculated. Along with the randomization of the PWM pulses, we can obtain the effects of spread spectra of voltage, current as in the case of randomly changed switching frequency. To verify the validity of the proposed LL-RPWM, the simulation and experimental study was tried. Along with the randomization PWM pulses, the space vector modulation is also executed in the C167 micro-controller. The simulation and experimental results show that the voltage and current harmonics are spread to a wide band area and that the audible acoustic noise is reduced by the proposed RPWM method.

• 혜화의학회지
• /
• 제11권1호
• /
• pp.285-294
• /
• 2002

The purpose of this study was to find the way of treatment and prevention the stroke by Sasang constitutional medical therapy. I came to get some conclusions after considering literatures of ${\ll}$Dongyi Suse Bowon${\gg}$ and the conclusion as follows. 1. In ${\ll}$Dongyi Suse Bowon${\gg}$ the stroke of Soumin is caused by 'Interior cold disease'. When 'Interior Yin' can not descend, the disease arise. In this case Lee Je-ma used 'Sohabhyang-won(蘇合香元)', 'Chulaek-su(鐵液水)'. 2. The stroke of Soyangin is caused by 'Interior heat disease'. When the hot Qi of stomach and spleen is blocked, the disease arise. In this case Lee Je-ma used 'Dokhwal-jihwang-tang(獨活地黃湯)', 'Jihwang-baekho-tang(地黃白虎湯)'. 3. The stroke of Taeumin is caused by 'Dry and heat disease'. When the heat of liver and the dryness of lung is excessive, the disease arise. In this case Lee Je-ma treated with 'Woohwang-chungsim-hwan(牛黃淸心丸)', 'Wonji-sukchangpo-tang(遠志石菖蒲湯)', and 'Kwache-san(瓜帶散)' etc. Above results indicate that not only taking medicine but also filling up the Healthy energy(保命之主) is important to treat stroke.

• 대한수학교육학회지:수학교육학연구
• /
• 제11권2호
• /
• pp.307-320
• /
• 2001

Traditionally, there are many inherent restrictions in highschool mathematics textbooks. They are restricted in its contents and inevitably resorted to reader's ability of intuition. So they are usually lacked logical precisions and have various differences in expressions. We are mainly concerned with the definite integral and its applications in current highschool mathematics II textbooks according to 6th curriculum. We choose 6 of them arbitrarily and survey by comparison to deduce some controversial topics among them as follows. 1) absurd metaphors in formula process 2) confusions in important notations and too much choices in terms and statements. 3) lack of precisions in - teaching hierarchy (between some contents of Physics and the applications of definite integral) - introducing a proof of theorem (fundamental theorem of Calculus I) - introducing the methods (integral substitutions 1, ll) 4) adopting small topics such as - mean value theorem of integral - integrals with variable limits. In coming 7th curriculum, highschool students in Korea are supposed to choose calculus as a whole, independent course. So we hope that the suggested controversial topics are to be referred by authors to improve the preceding Mathematics ll textbooks and for teachers to use them for better mathematics education.

• 대한기계학회논문집A
• /
• 제26권1호
• /
• pp.139-146
• /
• 2002

This paper provides validations of the reference stress based J and $C^{*}$ estimations, proposed in Part I, for inner, circumferential surface cracked pipes under internal pressure and global bending against detailed 3-D elastic-plastic and elastic-creep FE results. For this purpose, actual tensile properties of two typical stainless steels (TP304 and TP316) are used for elastic-plastic FE analyses and two realistic creep laws are used for elastic-creep FE analyses. For a total of twenty cases considered in this paper, agreements between the proposed reference stress based J and $C^{*}$ estimations and the FE results are excellent. More important aspect of the proposed estimations is that they can be used to estimate J and $C^{*}$ not only at the deepest point of the surface crack but also at an arbitrary point along the crack front.front.

• 대한지역사회영양학회지
• /
• 제2권2호
• /
• pp.141-150
• /
• 1997

This study was designed to investigate the obesity rate with anthropometric indices, nutritional status and serum lipid levels of 260 school children from 5th grade of elementry school residing in Puchon city. Obesity was defined as fat percentage that exceeds 25$\%$. The prevalence rate of obesity were 15.2$\%$ for male and 14.1$\%$ for female. Mean fat percentage, BMI and Rohrer indice of obese male were 30.3$\%$, 21.0 and 150.2 respectively and 28.0$\%$, 21.5 and 151.9 for obese female. Mean serum TG, apo-B of obese female was significantly lower than that of non-obese. Obese male did not show any difference in serum lipid levels. The proportion of students whose serum cholesterol levels exceed 170mg/dI, which is cutoff point of bordeline for coronary artery disease, was 12.0% for male and 15.6$\%$ for female. The major factors affecting nutritional status were the amount of living expense, existence of mother's job and the regularity of having breakfast. Children who's living expense more than 500 thousants Won showed lower intake of Iron, vitamin A, thiamin, niacin and ascorbic acid(p$\ll$0.05). Children who's mothers are having a job were observed with decreased height(p$\ll$0.05). Children having breakfast regularly showed increased BMI and Rohrer indice than those of children having breakfast often of never.

• 한국문헌정보학회지
• /
• 제33권1호
• /
• pp.145-160
• /
• 1999

학술정보는 1차자료와 2차자료의 2가지로 구분할 수 있다. 1차자료는 학술정보 그 자체이고 2차자료는 색인, 초록, 서지 등과 같은 1차자료를 찾아볼 수 있는 길잡이이다. 2차자료에 수록된 정기간행물의 중복된 점과 범위를 이전에 연구한 자료와 금번 조사한 자료를 비교 검토하였으며 문헌정보학분야 2차자료 Library and Information Science Abstract (LISA) : Library Literature (LL) : Information Science Abstract (ISA) 등 3가지의 주요 2차자료를 비교 분석한 결과 문헌정보학 관계 자료선정 및 장서개발 정책에 영향을 미칠 수 있음을 제시 하고있다.