• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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• pp.82-83
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• 2003

In the past it was thought that autoimmunity is mediated by antibodies and immune complexes. It has now become clear that many diseases, especially tissue specific, are T cell mediated or at least T cell dependent. The pathogenesis of cell-mediated autoimmune diseases, such as multiple sclerosis, uveitis, diabetes, arthritis, and others, is thought to be in a large measure driven by interferon-gamma-producing antigen-specific T cells polarized toward the Th1 phenotype. (omitted)

• 가정과삶의질연구
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• 제15권3호
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• pp.153-162
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• 1997

The purpose of this study is to investigate the perceptional transition of housework from the ancient society to the modern society. In the ancient society, there was no difference in the meaning between domestic life and housework, it was thought that they were whole unity. In the medieval society, there was a beginning to differenciate the meaning between domestic life and housework, but there was no actual division between the one and the other. But in the modern society, it is thought that domestic life and housework is not only differenciated in concept, but also divided actually.

• 한국수학사학회지
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• 제19권2호
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• pp.47-58
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• 2006

본 논문에서는 괴델의 삶과 업적을 소개하고, 그의 불완전성정리의 함의하는 바가 인식론적이고 윤리적인 의미를 가지는 여백을 확보하는데 있다는 것을 주장한다. 그리고 그 함의가 '여백의 철학'을 지지함을 논의한다.

• 건축사
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• 통권504호
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• pp.14-14
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• 2011

• 한국식생활문화학회:학술대회논문집
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• 한국식생활문화학회 2007년도 추계학술대회 초록집
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• pp.65-69
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• 2007

• 한국안전학회지
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• 제28권2호
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• pp.26-30
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• 2013

The purpose of this study is to find risk factors by analyzing the operation principle of a photo coupler (P/C) used to remove the noise of electronic devices and establish a base for the performance improvement of developed products. It was found from the P/C circuit analysis of normal products that they were equipped with an electrolytic condenser of $0.1{\mu}F$ to smooth system signals. Due to the epoxy resin packing the external part of the P/C, this study experienced a limit to visually examine the damage to it. It could be seen from the analysis of electric characteristics of the P/C that the forward voltage ($V_f$) and reverse current ($I_r$) were 1.3 V and 10 uA, respectively. In addition, it is required that the breakdown voltage (VCE) between the collector (C) and emitter (E) be maintained at less than 35 V. The and of the damaged product #1 were comparatively good. However, the measurement of was 100.0 uA. From this, it is thought that a short circuit occurred to the internal circuit. Moreover, from the fact that the of the damaged product #2 was open circuit and the measurement of was 0.0 uA, it is thought that the collector and emitter was separated or insulation resistance was significantly high. Furthermore, from the fact that the of the damaged product #3 was open circuit and the measurement of was 0.0 uA, it is thought that the space between the collector (C) and emitter (E) failed to meet the design standard or that they were separated. Therefore, it is thought that fabricating the P/C by increasing the reverse current 10 mA to 50 mA will prevent its malfunction.

• 건축역사연구
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• 제12권3호
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• pp.149-162
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• 2003

Schulz accepted the existentialist view based on Heidegger's thought and at the same time the objectivist view making fixed this living world, evoking controversies for discussion. He could not see various presentations of the meaning of place because he perceived elements of this world individually. Thus Schulz's mixed system of understanding is sternly different from Heidegger's thought. First, Heidegger suggests that place as existential space represents the occasion revelation of incidents in Dasein. While Schulz recognizes that place is a systematic space predetermined for Dasein. Second, Heidegger interprets the placeness as creative openness in which elements comprising this world face and interact with each other into one. In contrast, Schulz defines each of the elements through signification and regards it as invariable and static. Third, Heidegger perceives that the placeness is expressed with sustainable, complex images through "rift-design" which seeks dynamic interactions between the ground and the world. While Schulz attempts to take "Genius Loci" or "habituated scene" through "gathering" as a concept he regards static and then visualize such structural two factors, producing certain internal images of place. However, limits of Schulz's theory prevent us from exerting complete imagination and discovering the inner creative world of the object. Thus the ultimate goal of paying attention to the placeness, that is, the recovery of individual identity, fails due to the prevalence and abstraction of objectified thinking. In contrast, Heidegger's thought about "openness" is a useful means of realizing the placeness. Openness may be referred to a dynamic coordination in which the earth and the world sustain each other under incessant mutual tensions, but not sticking o each other. "Rift-design" is an openness strategy to cause tense relations by preventing structuralization intentively. This is a creative design that allows seeing original seams of the object.

• 건축역사연구
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• 제25권5호
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• pp.75-86
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• 2016

This paper examines the pagodas during the Bagan period, which are thought to be most valuable among those in Myanmar. They have not been sufficiently studied, in spite of their high Buddhist status. It considers the contemplation of Pato, their formal characteristics in the Bagan period and the formal categorizations of pagodas in the same period. Thus, following seven kinds of conclusions are derived: first, researchers provide opinions to the Pato which should be regarded as the Buddhist shrine-type of pagoda with a unique Bagan form, symbolically indicating that Theravada Buddhism incorporated Hinduism; second, the terraces were characteristic components in pagodas, during the Bagan period, which were built after the enthronement of King Anawratha and are thought to symbolically express the wish to widely spread Theravada Buddhism; third, Shwesandaw Zedi seems to affect not only Shwezigon Zedi, a representative standard form of pagoda in Myanmar, but also Ananda Pato; fourth, it is thought to be proper to examine the terraces by classifying them into lower, central(from pedestals to Angryeon and Bokryeon) and upper part, if it intends to divide a pagoda with bell-shaped body on the terraces during the Bagan period, into three parts; fifth, the Pato may be identified as a form of pagoda during the Bagan period, and such a form can be classified as that of Sikhara on the rectangular terrace; sixth, forms of Myanmar's pagodas can be classified into fourteen kinds of them, and they may be also grouped into transmitted, general and special type; and seventh, on the basis of the findings, it is thought that the pagodas during the Bagan period may be classified into six forms, and they can be largely categorized into transmitted, general and special type.

• 한국융합학회논문지
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• 제7권3호
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• pp.45-51
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• 2016

첨단 기술의 발달은 우리에게 또 다른 문제점을 양산하고 있다. 바로 우울증도 그 대표적인 문제점이라고 할 수 있다. 우울증은 다양한 형태로 나타나고 있으며, 심각한 우울증은 자살로 이어지는 경우가 많아지고 있다. 본 연구에서는 이러한 우울증 증상의 개선을 위해서 가상공간 내에서 생각 이동(Movement of Thought), 헤드 마운티드 디스플레이(Head Mounted Display), 립 모션(Leap Motion), 색채 치료(Color Therapy), 음악 치료(Music Therapy) 방법을 융합하여 새로운 형태의 우울증 치유 융합 콘텐츠를 설계 및 개발한다. 개발된 융합콘텐츠는 기존의 약물치유 방법을 대신해 우울증 환자의 자아존중감 향상과 우울증을 완화 시키는데 효과적일 것이다. 향후연구 방향으로는 개발한 프로토타입 콘텐츠를 임상적용해보는 것이다.

• 한국과학교육학회지
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• 제17권1호
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• pp.21-29
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• 1997

Many middle school students have difficulty in understanding biological concepts because too many concepts are presented in the textbook compared to limited school hours. So, it is necessary to select concepts which are indispensable. The purpose of this study is to select key concepts in the unit 'The Continuity of Life' by surveying students' and teachers' cognition on the concepts. In this study, 78 concepts were extracted from 'Science 3', unit II 'The Continuity of Life'. To survey how students and teachers think the concepts, Likert type questionnaires were made. 300 third grade middle school students and 34 biology teachers were selected by random sampling and the questionnaires were applied. The following results were obtained:1. Students thought 59 concepts out of 78 were important and the mean score of important level of the concepts was 3.60. Students thought 26 concepts out of 78 were difficult and the mean score of diffculty level'of the concepts was 3.26. The more they think the concepts important, the more they think them difficult (r=0.7462, p<0.001). 2. Teachers thought 55 concepts out of 78 were important and the mean score of important level of the concepts was 3.82. Teachers thought 33 concepts out of 78 were difficult and the mean score of diffculty level of the concepts was 3.31. The more they think the concepts important, the more they think them difficult (r=0.6138, p<0.001). 3. The selected concepts were considered more important by teachers than by students(t=2.0150, p<0.05). However, there was no significant difference in evaluating the difficulty level of the concepts(t=0.7327, p>0.05). 4. It was found that students have difficulty in understanding concepts when they are presented in the textbook to require formal preparation than concrete preperation(t=2.6612, p<0.05).