• Composites Research
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• v.26 no.5
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• pp.289-294
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• 2013

A thinner is used to improve the multi-walled carbon nano-tube (CNT) and carbon black (CB) dispersion in a polymer matrix and to make a soft electrode. The electrical and mechanical properties of the soft electrodes are investigated as functions of CNT, CB and thinner content. The optimal mixing condition for the electrode is thinner 80, CNT 3.5, CB 18 (phr) on the basis of matrix (KE-12). The specific resistance of that is 73 (${\Omega}{\cdot}cm$), and tensile strength, tensile modulus, and elongation of that is 0.45 MPa, 0.21 MPa, and 184%, respectively. Also, a simple structure of the actuator with an optimized electrode and elastomer is fabricated and its characteristic is evaluated. At the operating voltage 25 kV, the displacement of an elastomer KE-12 is 2.24 mm, and that of an elastomer KE-12 with thinner 50 (phr) is 4.05 mm. It shows a higher displacement compared to that of 3M 4910 which has similar modulus. The actuator made with elastomer and electrode of the same material (KE-12) may have advantages for fatigue life and application.

• Journal of The Geomorphological Association of Korea
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• v.19 no.2
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• pp.133-143
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• 2012

To evaluate the kinetic energy of the raindrops, the drop size distribution and the terminal velocity of the raindrops had been measured from January to September 2010 using the laser-optical disdrometer in KIGAM, Daejeon, Korea. The relationship between kinetic energy (KE) and rainfall intensity (I) was computed as logarithmic and exponential model, respectively, under the rainfall intensity of about 142mm/h. The exponential model is more suitable for the relationship of KE-I than the logarithmic model, because the exponential model presented better fit for KE over 50mm/h of rainfall intensity. Meanwhile, the differences of the total kinetic energy existed in rainfall events with almost same total rainfall depth, and KE values of Daejeon at high rainfall intensity underestimated rather than the others under temperate climate. Therefore, these differences of KE in rainfall events and geographical regions imply the result from the variations of rainfall intensity within a rainfall event.

• Journal of Korean Medical classics
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• v.26 no.3
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• pp.33-52
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• 2013

Objective : Zhang Zhong-jing's Shang-Han-Lun is based on Six-channels system(六經) to classified a disease, but the notion of this seems to be a very various angles. Among them, Ke-qin(柯琴)'s Six-surface theory(六經地面說) is very clearly explained the notion of Six-channels system(六經) and it provide crucial clue to understanding a Shang-Han-Lun Method : I will try to describe the Six-surface theory(六經地面說) through the Ke-qin's Shang-Han-Lun-Yi(傷寒論翼). At the core of this paper, The diaphragm is the most important criterion to understand a Six-channels system(六經), and it is based on the human body to divided into Yin-Yang(陰陽). Result : Ke-qin's Six-surface theory(六經地面說) is connected with Meridian system(經絡), Viscera and Bowels(臟腑), and their functions. It is the concept of comprehensive to including those related were grouped into the surface. Conclusion : Six-surface(六經地面) is far beyond the simple concept of Meridian, and it include organization of pathology concepts carrying up to what happens on the human body caused by disease. We can see that Zhong-jing's(仲景) medical treatment from syndrome differentiation(辨證) is associated with a holism(整體觀).

• Annual Conference on Human and Language Technology
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• 1997.10a
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• pp.283-287
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• 1997

본 논문에서는 당 연구소 주관으로 연구개발정보센터(KORDIC), 서울대와 공동으로 개발중인 한영 기계번역 시스템, '에서로/KE'의 prototype system을 설명한다. 에서로/KE는 KORDIC에서 한국어 형태소 분석기와 Tagger를 개발하고, 서울대에서 한국어 구문해석기와 한영 변환기를 개발하고, SERI에서 영어 구문 생성기와 영어 형태소 생성기를 개발한다. 한국어 Tagger는 HMM에 기반하여 제작되었으며 sample 200문장에 대해 98.9%의 정확률을 보인다. 한국어 구문 해석기는 의존 문법에 기반하여 CYK 알고리즘을 사용하여 제작되었으며 중의성 해결을 위해 29개의 최적 parse 선택 규칙이 구현되어 있다. 한영 변환기는 collocation과 idiom에 기반하여 한영 변환을 수행한다. 영어 구문 생성기는 Tree 변환 언어인 GWL(Grammar Writing Language)를 사용하여 작성되었으며, 영어 형태소 생성기는 최종적으로 자연스러운 영어 표층문을 생성한다. 에서로/KE는 현재 1차년도 Prototype system이 Unix 환경에서 구현되어 있으며, 현재 각 모듈별 성능 개선과 대량 사전 구축을 통해 상용화될 예정이다.

• Composites Research
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• v.18 no.6
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• pp.34-39
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• 2005

In this study, we analyzed the relation between physical/mechanical properties and ballistic properties for several engineering ceramics that were expected to use as armor material. After physical/mechanical measurement, we measured ballistic properties about KE(Kinetic Energy, L/D=10.7, tungsten heavy alloy) and HEAT(High Explosive Anti-Tank, K215) projectiles. Increasing Young's modulus/density, hardness/density and flexural strength/density ratios, ballistic properties were generally increased. Especially it appeared that the ballistic property about KE projectile was lineally increased, as HEL/density ratio increased.

• Journal of Korean Medical classics
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• v.25 no.4
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• pp.23-38
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• 2012

Objective : Generally speaking Reverting yin disease pattern(厥陰病) is the last step in cold damage(傷寒). Therefore recognized Yin cold disease(陰寒病) is increasing, and resist action One Yang qi(一陽) began to creep into body. But Ke Qin(柯琴) have a different way of thinking that Reverting yin disease pattern connected with the loss of Liver's function. Liver qi depression(肝鬱) make a ministerial fire(相火), and it make a nutrient and blood insufficiency(營血不足). Method : I will try to describe the Sanghanlun's Reverting yin disease pattern through the Ke-qin's JueyinbingJie(厥陰病解), and I would like to point out that the exact meaning of Reverting yin(厥陰) is connected with Liver's ministerial fire. Result : Ke Qin's JueyinbingJie explained the Reverting yin disease pattern was connected with Liver(肝), and according to Six qi theory(六氣學說) connected with ministerial fire, and according to meridian and Collateral theory(經絡學說) connected with closing referring to inward actions(闔) among the Opening closing and pivot(關闔樞). Conclusion : Ke Qin was recognized that Reverting yin disease pattern have relevance to the loss of Liver's function. In other world, It is connect with soothe the liver and purge fire(疏肝瀉火) and nutrient and blood insufficiency(營血不足).

• Journal of radiological science and technology
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• v.24 no.1
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• pp.49-53
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• 2001

A number of radionuclides of interest in nuclear medicine are short lived isotopes that emit only gamma ray. The most of all Dept. of Nuclear Medicine in the hospt. are using the $^{99}Mo-^{99m}Tc$ generator for elution of the short lived isotope $^{99m}TcO_4$. A $^{99}Mo-^{99m}Tc$ generator consists of an alumina column on which $^{99}Mo$ is bound. The parent isotope($^{99}Mo$ : half life 67 hr.) decays to its daughter $^{99m}TcO_4^-$ which is a different element with a shorter half-life. $^{99}Mo$ emitted 41-keV(1.3%), 141-keV(5.6%) 181-keV(6.6%) and 366-keV(1.5%) gamma rays. But $^{99m}TcO_4$ emitted only 140-keV gamma ray. We study about the gamma ray distribution around the $^{99}Mo$ generator. And obtained the result as follows ; 1. Total counted gamma ray from generator smaller in front side than back. 2. The gamma ray emitted from $^{99}Mo$ generator without $^{99m}TcO_4$ vial increased in the back side(Mo column posited side) 3. The gamma ray only from the $^{99m}TcO_4$ vial increased in the front side. 4. Apron can protect gamma ray above 60% of total radiation from the $^{99}Mo$ generator.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10a
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• pp.269-272
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• 2000

본 논문에서는 ETRI에서 개발 중인 용언구에 기반한 한영 기계번역 시스템 CaptionEye/KE에 대하여 논술한다. CaptionEye/KE는 대량의 고품질 한-영 양방향 코퍼스로부터 추출된 격틀사전 및 대역패턴, 대역문 연결패턴 등의 언어 지식들을 바탕으로 하여, 한국어의 용언구 단위의 번역을 조합하여 전체 번역을 수행한다. CaptionEye/KE는 변환방식의 기계번역 시스템으로서, 크게 한국어 형태소 분석기, 한국어 구문 분석기, 부분 대역문 연결기, 부분 대역문 생성기, 대역문 선택/정련기, 영어형태소 생성기로 구성된다. 입력된 한국어 문장에 대해 형태소 분석 및 태깅을 수행한 후, 격틀사전을 이용하여 구문구조를 분석하고 의존 트리를 생성해 낸다. 이렇게 생성된 의존 트리로부터 대역문 연결패턴을 이용하여 용언구들간의 연결에 대한 번역을 수행한 후 대역패턴을 이용하여 각 용언구들을 번역하고 문장 정련과정을 거쳐 영어 문장을 최종 생성한다.

• Language and Information
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• v.2 no.2
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• pp.155-183
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• 1998

The purpose of this paper is to explore the syntactic criteria for determining a secondary predicates as a predicate modifier or a conjunction, and to formalize the semantic aspects of the [-ke] structure as a predicate in Korean. Syntactically, the [-ke] structure is considered to be a secondary predicate when the shared arguments appear in both the [-ke] structure and the main verb structure. On the other hand, if they do not appear in both structures, the [-ke] structure is considered to be a connective element. Semantically the [-ke] structure has numerous aspects such as depictives, resultatives, objectivity, and emphasis. The depictives of the secondary predicate can be formalize as $p{\wedge}q$ where p represents a propositional expression of the secondary predicate and q is a propositional expression of the main verb. Resultatives have the logical form $q{\rightarrow}{\Box}p$, because the consequence has to always be true. However, objectivity has the logical form $q{\rightarrow}{\diamondsuit}p$, because the consequence can be either true or false. Emphasis is represented as $q{\rightarrow}p{\uparrow}$ because the secondary predicate represents the polarity of the event.

• The Research Journal of the Costume Culture
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• v.20 no.1
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• pp.121-127
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• 2012

When people are asked to described certain textiles, they frequently refer to the expressions of its properties such as attractiveness, uniqueness, shininess, robustness, comfortability, and so on. It shows how senses play important role in it. Human employs their senses when interacting with textiles, most notably visual and tactile/ haptic to absorb its expressive properties. Yet, our sensorial experiences may amplify when interacting with those of traditional textiles, such as batik, as we can entice sensations when seeing its motifs and patterns, smelling its materials, and touching its surfaces. The multi-sensorial importance of seeing, smelling, and touching in the interaction with and experience of textiles suggests that one should address senses in a systematic way when evaluating users' perception on traditional textiles. To address this issue, the paper proposes the incorporation of Kansei Engineering (KE) approach for identifying multi-sensorial experiences on the expressive properties of traditional textiles, using batik as a case of study. KE approach address person's psychological understanding when observing things in order to analyze and study the inherent relationship between person's perceptual knowledge and objects evaluated. This paper outlines the use of KE approach in correlating sensorial perceptions when experience with traditional textiles and ultimately expose users' preferences toward them. Background of KE approach on textiles will be explored and its application for the multi-sensorial investigation of traditional textiles will be discussed.