全蝎 抽出物의 抗癲癎效果에 關한 硏究

신현철,윤철호,김종대,정지천,신억섭,허근 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

In convulsion state by PTZ in rat, anticonvulsive effect and some γ-aminobutyric acid (GABA)-related mechanisms of Bythus extract in brain was experimented. It was ingibited GABA-T activity, lipid peroxide generation and xanthine oxidase activity as scheduled administration in vitro and vivo. And the content of brain gutathione was increased as scheduled administration in rat. In convulsion state by PTZ of previously managed rat by Buthus extract, onset eime and duration were non-specific changes but recovery time and severity was remarkably reduced. In conclusion speculated that Buthus extract inhibits convulsion by control of GABA content in brain.

震顫痲痺에 對한 文獻的 考察

申鉉喆,金鍾?,鄭智天 동국대학교 한의학연구소 1995 東國韓醫學硏究所論文集 Vol.4 No.-

This study is that examine ana readjust cause - pathology, symptom, treatment, clinical reports recorded in western medicine, successive literature of oriental medicine and recent literatures and journals of chinese medicine about Paralysis agitans. The results was followed ; 1. Paralysis agitans is similar with symptoms of Jinjeon, Qi, Gyeong, Gyejong, Lyeon and Pyengo, Tantan, Jungbu, Jungpung. 2. There are runs, Hwa, Dam, Eo in the causes of disease, Gansinyinheo, Qihyeolyangheo, Jeokyeoldamhwa, Qichehyeoleo, Ganpungnaedong etc in clinical types, to be concerned with liver, kidney, heart and spleen in Jangbu. Gansinyinheo and Qihyeolyangheo are concerned wiyh idopathic paralysis agitans, Jeokyeoldamhwa and Qichehyeoloe successive it, Ganpungnaedong both idiopathic and successive. 3. Treatments are Jayinjamyang, Pyeonggansikpung, Ikqiyanghyeol, Sikpunghwallak, Seoganhaewool, Hwalhyeoltonglak etc, and prescriptions are Yukmi, Chunmagudeongum, Paljintang, Tonggyuhwalhyeoltang, Hyeoltbuchukeotang etc. 4, In caring, it is necessary to live pleasantly, to be temperate sexual intercourse, to control diet, to do suitable exercises, for example Qigong, Physical exercises, Walking etc. 5. In clinical reports, this disease frequently occurs more than 50 years, male is more than female, and there are many complications as hypertension and arteriosclerosis etc. The majority of causes are Gansinyinheo, Qichehyeoleo, and the others are Qihyeolyangheo, Damhwa, Ganpungnaedong, Qigiulche, Yeolyoesimsin etc, the majority of care Jabogansin, Yukyinsikpung, Hwalhyeolhwaeo, and the others Ikqiyanghyeol, Haldamtonglak, Seoganhaewool. Curing period is generally from 2 to 3 months. In effectiveness rate, successive Qichehyeoleo type is the highest, and idiopathic Qihyeolyangheo type is the lowest. Effectiveness of rigidity is higher than tremor.

합기도 수련생의 수련 지속 요인에 관한 연구

김의영,남승현,김석일,정용우,정천규 龍仁大學校 武道硏究所 1998 武道硏究所誌 Vol.9 No.1

This study investigated participants who have taken part in Hapkido continuously, in view of age, carrier in exercise, and gender and then analysed how these factors affect continuous participation in Hapkido. 1) The significant factors which enable the participants to continue Hapkido were revealed as health/physical fitness(71.67%), enjoyment / interrest (58.13%), self-protetio / guard(48.28%), phychological benefits(20.94%) 2) The factors of continuing Hapkido were different in ages, which showed significant differences in phychological benefits, skill fulfilment / challenge, accomplishment / position, charm, recreational activity. The response represented specifically in one or two areas in case of younger participants. The more aged, it showed relatively even distribution to the various responses due to the broaden span of thoughts. 3) The factors of continuing Hapkido were different in carrier, which showed significant differences in self-protection / grard, skill fulfillment / challenge, accomplishment/ position in different experiences in exercise. By the time of reaching first phase and second phase, it is thought to show the psychological effect of continuing exercise unconsciously in various areas. 4) The factors of continuing Hapkido were not different in gender, which implicated the fact that the overall attitude and thoughts on Hapkido of female participants and male participants are similar.

최단경로 알고리즘을 이용한 PCB 자동 배선에 관한 연구

우경환,김현호,이천희 청주대학교 산업과학연구소 2001 産業科學硏究 Vol.19 No.1

Routing region modeling methods for auto-routing system is used grid and non-grid methods Although physical elements are small, the grid method has disadvantage that decrease the auto-routing speed due to constraint with size of grid and board, which in it is increase memory size Shape based type(non-grid method) used region process type and the shape located in memory as a individual element, and this element consumed small memory due to unique data size In this paper we developed PCB(Print Circuit Board) auto-routing system using the auction algorithm method that 1) Could be reached by solving the shortest path from single original point to various destination, and 2) without any memory dissipation with the best speed. Also, the auto-routing system developed by Visual C++ in Window environment, and can be used in IBM Pentium computer or in various individual PC system

논리 Schematic 생성기의 개발

金桓石,李勇熙,金賢鎬,李天熙 청주대학교 산업과학연구소 1989 産業科學硏究 Vol.7 No.-

In this paper, we made a tools for drafting logic schematics. The algorithm of this system is to base placement on signal flow as appose to component connectivity. The key idea of this algorithm is that by dividing the schemathic into simpler acylic, unidirectional graphs, called trees. Then the components of tree and their interconnections have the characteristic that they can be laid out symmetrically without any crossovers. The interconnectivity without any crossovers. The interconnectivity between the trees are analyzed and a placement scheme is determined for them. Also, the trees are expended into their respective components.

What Autonomy-Supportive Versus Controlling Teachers Do and Say in Middle School Physical Education

Cheon, Sung Hyeon,Reeve Johnmarshall,Ryu, Tea-Ho 한국스포츠교육학회 2011 한국스포츠교육학회 국제학술대회 자료집 Vol.2011 No.6

How To Link Housing Policy and welfare policy

( Hyeon Sook Cheon ) 국토연구원 2002 Space and Environment Vol.18 No.-

An Area-Efficient High-Resolution Resistor-String DAC with Reverse Ordering Scheme for Active Matrix Flat-Panel Display Data Driver ICs

Hyeon-Cheon Seol,Seong-Kwan Hong,Oh-Kyong Kwon IEEE 2016 Journal of display technology Vol.12 No.8

<P>In this paper, we propose an area-efficient high-resolution resistor-string digital-to-analog converter (R-DAC) with a reverse ordering scheme for active matrix flat-panel display data driver ICs. The proposed R-DAC is implemented in a two-stage DAC along with a DAC-embedded amplifier. The reverse ordering scheme reduces the area of the proposed R-DAC, which occupies most of the area of the data driver IC. To verify the reverse ordering scheme, a 640-channel data driver IC with a 12-bit two-stage DAC was fabricated using a 0.18-mu m CMOS process with 1.8 V and 18 V devices. The fabricated 12-bit two-stage DAC comprises a 10-bit R-DAC with the reverse ordering scheme and a 2-bit DAC-embedded amplifier. The proposed 10-bit R-DAC occupies only 50.1% of the area of a conventional 10-bit R-DAC. The measurement results show that the differential nonlinearity and integral nonlinearity are +0.25/-0.26 LSB and +0.54/-0.42 LSB, respectively. The measured inter-channel and inter-chip deviation of voltage outputs are 2.40 and 7.42 mV, respectively.</P>

해안 종단면 변형의 수치모의

천세현(Cheon Hyeon),안경모(Ahn Kyung Mo) 대한토목학회 2005 대한토목학회 학술대회 Vol.2005 No.10

해수면 상승에 따른 연안 지역 불규칙파의 변화

천세현(Cheon, Se-Hyeon),서경덕(Suh, Kyung-Duck) 한국해안해양공학회 2013 한국해안해양공학회 논문집 Vol.25 No.4

1994년 Townend가 해수면 상승으로 인한 연안 지역의 파랑 특성 변화를 산정하는 방법을 규칙파에 대하여 제시한 바 있으며, 본 연구에서는 이를 불규칙파로 확장하였다. 수심변화율에 따른 불규칙파의 파장, 굴절계수, 천수계수, 그리고 파고 등의 변화율을 계산하였다. 파장 및 굴절계수의 변화율은 규칙파 공식에 유의파 주기와 주파향을 사용하여 계산하였다. 한편, 천수계수와 파고의 변화율 산정을 위해서는 쇄파대를 포함한 연안 지역에서의 불규칙파의 천수 및 파랑 변형 계산을 위해 제안된 공식을 사용하였다. 각 결과는 식과 그래프의 형태로 제안되었으며 파고의 경우 규칙파에 대한 결과와 비교하였다. In this study, a method has been developed for estimating the change of nearshore random waves in response to sea-level rise, by extending the method proposed for regular waves by Townend in 1994. The relative changes in wavelength, refraction coefficient, shoaling coefficient, and wave height for random waves are presented as functions of relative change in water depth. The changes in wavelength and refraction coefficient are calculated by using the significant wave period and principal wave direction in the regular-wave formulas. On the other hand, the changes in shoaling coefficient and wave height are calculated by using the formulas proposed for shoaling and transformation of random waves in the nearshore area including surf zone. The results are proposed in the form of both formulas and graphs. In particular, the relative change in wave height is compared with the result for regular waves.