渗出性 多型紅斑(Erythema Multiforme) 患者 1例에 대한 證例報告

류현신,임승환,정현아,홍석훈 대전대학교 한방병원 2002 惠和醫學 Vol.11 No.1

Introduction : Erythema multiforme is an inflammatory eruption specialized by target shape erythematous, edematous, blistered dermatitis. Objective : The purpose of this study was to estimate the efficacy of oriental medical treatment and management on erythema multiforme. Subjective : We studied about one patient who visited Daejeon University Oriental Hospital Dept. of Dermatology with exudative erythema multiforme. Method : We treated this disease with herb medicine and acupuncture. Results : This patient had high fever, chilling sense, itching sense, whole body pain and target shape erythema. We diagnosed him as an erythema multiforme. The cause of this disease is bi-seub-yeol and poong-yeol by oriental medical theory. We prescriped to him seon-bang-pae-dok-tang and bang-poong-tong-seong-san. After three days, he could get over these symptoms. Conclusion : Considering this above results, more oriental medical study is needed and oriental medical treatment on the erythema multiforme is very effective to treat this disease.

해마 theta리듬과 pyramidal neuron의 세포내 특성과의 상관관계

권오흥,조진화,남순현,김현정,최병주,김영진,이만기 大韓小兒齒科學會 1998 大韓小兒齒科學會誌 Vol.25 No.4

Eledctrophysiological phenomena of pyramidal cells in the CAI area of the dorsal hippocampus were recorded from and filled with neurobiotin in anesthetized rats. The electropharmacological properties of membrane as well as the cellular-synaptic generation of rhythmic slow activity (theta)were examined. The intracellular response characteristics of these pyramidal cells were distinctly different from responses of inteneurons. Pyramidal cells had a high resting membrane potential, a low input resistance, and a large amplitude action potential. A afterhyperpolarization was followed a single action potential. Most of pyramidal cells did not display a spontaneous firing. Pyramidal cells displayed weak inward rectification and anodal break excitation. The slope of the frequency-current relation was 53.4 Hz/nA for the first interspike interval and 15.9 Hz/nA for the last intervals, suggesting the presence of spike frequency adaptation. Neurobiotin-filled neurons showed pyramidal morphology. Cells were generally bipolar dendritc processes ramifying in stratum lacunosum-moleculare, radiatum, and oriens. Commissural stimulation discharged pyramidal cells, followed by excitatory and inhibitory postsynaptic potentials (EPSPs and IPSPs). The frequency of theat-related membrane potential oscillation was voltage-independent in pyramidal neurons. At strong depolarization levels (less than 30 mV) pyramidal cells emitted sodium spike oscillation, phase-locked to theta. The observations provide direct evidence that theta-related rhythmic hyperpolarization of principal cells is brought by the rhythmically discharging interneurons. Furthermore, the findings in which interneurons were also paced by rhythmic inhibitory postsynaptic potentials during theta suggest that they were periodically hyperpolarized by their GABAergic septal afferents.

전기적 시간의 낭만성 소고

조현설 우리어문학회 2002 우리어문연구 Vol.19 No.-

This thesis is an attempt for examining into the property of HUANQI(傳奇) through the cognition about the time melting in CHUANQI. Recently the romance connected with the property of CHUANQI has been noticed by scholars but the origin of CHUANQI has been unnoticed. I tried to find out the origin of romance of CHUANQI in a mythic world cognition through the mediator named time. I examined that the cognition about time in CHUANQI is also different from it in a myth in two phases, which are the cutting between the time of two dimensions which the hero experienced-present time and transcendental time and the cutting with the real life which the hero experienced, but the mythological time continues in CHUANQI as well. What CHUANQI accepted the mythological time-cognition as a narrative form has an objection to the contemporary Confucian time-cognition represented by a historical biography. CHUANQI is a kind of a supporter against opposite views about 'strangeness-violence-muddle-mystery'(怪力亂神) among epistemological opinions in period of 10∼12c.

목적지별 큐잉 기반의 입력 확장 스위치 패브릭 구조를 갖는 입력 버퍼 패킷 스위치

이현태 목원대학교 자연과학연구소 1998 自然科學 硏究論文集 Vol.7 No.-

본 논문은 입력 버퍼링 구조를 갖는 패킷 스위치에서 입력 확장 스위치 패브릭 구조를 통한 성능 개선에 관한 연구이다. 스위치 패브릭의 처리 능력 개선을 위한 다양한 구조에 대한 성능 및 설계 파라메터를 분석하고, 목적지별로 구분되는 입력 확장 스위치 패브릭 구조를 제안하고 버스트 트래픽 환경에서 제안된 스위치의 성능을 분석한다.

섬유를 소재로 한 문화상품 개발 연구 : 한국전통 이미지 중심으로

서현화 한국공예학회 2001 조형디자인연구 Vol.4 No.1

21 century, the image of the nation is highly considered as its culture and it's seriously required to develop cultural goods by harmonizing the concept of traditional culture and rational characteristics of modern culture. Putting emphasis especially to fabrics, development of cultural heritage goods is needed urgently to meet the needs of times. Choose material in cultural heritage as relics, patterns, dresses, ornaments and etc., and extract and arrange correct motives that express Korean emotion, modern sense, creativity, symbolism, economical efficiency and function. Also apply varied experience to goods development through sample production or simulation process. Realizing our superior background of cultural history and its importance, we cna have pride as cultured nation and also should try to develop cultural goods continuously for practical use.

충남지역 사업장 근로자의 구강건강수준 및 행태에 관한 연구

서현석,박경섭 대한구강보건학회 2003 大韓口腔保健學會誌 Vol.27 No.4

The author has analyzed the results of oral health examinations and answer sheets for questionnarie for 12,469 industrial workers at Choong-Nam province, South Korea, from April to November, 2002, in order to make a plan for reforming of the periodic oral examination system for industrial workers, Korea. The obtained results are as follows; 1. 34.7% of workers who thought of themselves as having good oral health actually had good oral health. 2. 62.6% of workers who had caries didn't visit dental clinic during the last year. 65.2% of workers who need for receiving the scaling, didn't visit the dental clinic during the last year, 3. 42.2% of the total number of workers visited a dental clinic, and 25.2% had received scaling during the last year. 4. The frequency of brushing per day was 2.65 0.90. The workers who brushes before eating breakfast was 49.2%. To reform and improve of the system, incremental dental health care system for industrial workers is needed. And oral health education is needed to increase the motivation of industrial workers to control their basic dental disease.

Wittgenstein의 Blue Book 硏究

宋玄州 全北大學校 1981 論文集 Vol.23 No.-

Wittgenstein dictated the Blue Book to his class in Cambridge during the 1933∼34 session, and he had a stencilled copy made. The Blue Book was not named by Wittgenstein. If WittgeInstein had named these dictations, he might have called them Philosophical Remarks or Philosophical Investigations. However the first lot was bound in blue binding, and this copy was always spoken of as the Blue Book. The Blue Book deals with many subjects: "the concept of meaning, of understanding, of a proposition, of logic, states of consciousness." Wittgenstein believed that certain problems arose in the above-mentioned subjects, becaue of the failure to understand language. Wittgenstein's philosophy used investigatory techniques, but his philosophy was changed. We can see this, for instance, in the way that he uses the notion of "language games." Trantatus sp-eaks not of the use of this notion, but we can find the idea of a necessary language form in it. In the Brown Book Wittgenstein insists "understanding" is not one thing; it is as various as the language games themselves are. There is not a certain concept of a necessary language form. In setting forth language gemes Wittgenstein was not trying to give any analysis. In the view of Investigations, language games are different language from which elements or aspects of a universal language can be formed. What possibility does the meaning of our words depend on? Wittgenstein's ideas are strange and confusing in explaining this question, because he makes it plain in the Blue Book that words have the meaning we give them; on the other hands, he asserts that "ordinary language all right." When he speaks like this he, himself, is in the sort of confusion that he later brings out in attempting to explain this difficult concept.

소재의 정밀 Loading/unloading 기술 개발

최현석,탁태열,한창수,이낙규,최태훈,이혜진 한국공작기계학회 2005 한국공작기계학회 춘계학술대회논문집 Vol.2005 No.-

In micro factory, loading/unloading mechanism supply the row material to processing machines for manufacturing process such as pressing, cutting, plastic deformation. This mechanism for micro factory is designed as modularity robot. Micro factory system have to be flexible structure for variety product item. For system flexibility, applied mechanisms are developed as moduality. Robot moduality needs the specific charecteristics which are different from one of macro, typical robot system. In this paper, we discussed about the modularity robot. and proposed the loading/unloading mechanism for working in microfactory system.

아말감 충전물의 크기와 표면 처리방법에 따른 교정용 브라켓의 전단접착강도에 대한 연구

김현희,차경석,이진우 대한치과교정학회 2001 대한치과교정학회지 Vol.31 No.3

상, 하악 구치의 협면은 아말감으로 수복되어 있는 경우가 많으며, 접착 술식과 재료의 발달로 아말감에 교정용 브라켓의 직접 접착 술식이 가능하게 되었다. 그러나 아말감은 치아 협면의 일부분만을 차지하는 경우가 많아 주변의 법랑질에서도 접착력을 얻을 수 있으므로, 임상적으로 통상의 교정용 레진을 사용하여 직접 접착 술식을 시행하고 있다. 그러나 아말감 충전물이 있는 치면에 대한 교정용 레진의 직접 접착 술식의 접착강도에 대한 연구가 없는 실정으로 이에 본 실험을 시행하였다. 상, 하악 소구치를 포매하여 지름1.5mm, 2.0mm, 2.5mm, 3.0mm의 아말감 충전물을 형성한 후sandblasting 시행군과 비시행군으로 나누었다. no-mix type의 교정용 레진인 Ortho-one을 사용하여 브라켓을 접착한 후 전단결합강도를 측정하고 접착 파절 형태를 관찰하여 다음과 같은 결과를 얻었다. 1.아말감 크기에 따른 비교 시 아말감 크기1.5mm군의 전단 강도가 다른 군들에 비해 유의성 있게 높았고, 2.0mm, 2.5mm, 3.0mm군간에는 전단 강도의 차이가 없었다. (p<0.05) 2.Sandblasting 시행여부에 따른 전단결합강도의 차이는 없었다. (p<0.05) 3.각 군간의 비교시 아말감 충전물의 면적이 브라켓 기저부 면적의 약 61%를 차지하는 G군, H군의 전단결합강도는 대조군의 50-60%수준으로 급격히 감소하였다. (p<0.05) 4.브라켓 접착 파절 형태의 관찰 시 sandblasting을 시행하지 않은 군에 비해 sandblasting 시행군의 mARI score가 유의성 있게 높았다. (p<0.05) 이상의 실험결과는 아말감 충전물의 크기가 브라켓 기저부 면적의 약50%이하일 때 sandblasting시행여부에 관계없이 통상적인 교정용 레진을 사용하여 직접 접착 술식을 시행하여도 임상적으로 적절한 전단강도를 얻을 수 있음을 시사하였다. (주요단어 : 아말감 충전물, 전단접착강도) In orthodonitic patients, frequently, amalgam restorations are present on the buccal surface of molars. The ability to successfully bond orthodontic brackets and buccal tubes to amalgam restorations would therefore be of clinical value. But the bond strength to total amalgam surface is probably not critical in most instances. Because there is usually a considerable amount of sound enamel surrounding a buccal amalgam filling. The purpose of this study was to evaluate the bond strengths of orthodontic brackets according to surface treatments and size of amalgam restorations. Eighty tooth specimen were assigned to four groups according to amalgam size-1.5mm, 2.0mm, 2.5mm, 3.0mm diameter-and then divided into two groups : one half was sandblasting group the other half was no sandblasting group. After Bracket bonding, shear bond strength for each specimen was determined and bond failure patterns was evaluated. 1.Shear bond strength of amalgam size 1.5mm group was significantly higher than that of the other groups. (p<0.05) 2.There was no significant difference in the bond strength produced by sandblasting. (p<0.05) 3.Shear bond strength of G and H group of which amalgam restoration ratio to the bracket base sizes were 61% were significantly decreased 50-60% level of that of control group. (p<0.05) 4.There was positive correlation between sandblasting and mARI. (p<0.05) The results of the present study indicate that it may be feasible to bond orthodontic bracket clinically successfully to amalgam restoration with conventional orthodontic resin when its size is less than 50% of that of bracket base. ※ Key words : Bond strength. Amalgam restoration

광주광역시 사회체육 현황과 진흥방안

김현준,장우인 조선대학교 사범대학 부설 교과교육연구소 1998 敎科敎育硏究 Vol.1 No.1

The purpose of the study is to present the present condition of sports and leisure and promotion in Kwangju city. The aims of sports and leisure are to improve living quality, to promote health and to promote social welfare of local residents by spontaneous particioation of local residents themselves. Thus, the government should support executive and financial help local residents to particioate to sports and leisure programs and also local self-government body should poerate sports and leisure facilities and financial programs. thus, we need followings to promote local residents' particioation to sports and leisure programs. 1. sufficient finances for the promotion of sports and leisure. 2. Amplication sporte and leiaure facilities. 3. Developing probrams which present the motive of participation to sports and leisure activities and ways. 4. Training exercise leaders who can maximize the impact of exercise and the efficiency of exercise. 5. Unification of executive organizations of sports and leisure.