언어,교육 : 한국어에 나타나는 "진실" 표현 어휘의 담화표지 기능 연구

김태호 ( Tae Ho Kim ),정선영 ( Seon Yeong Jeong ) 경희대학교 비교문화연구소 2012 비교문화연구 Vol.29 No.-

A Corpus-based Study of the Truth-related Words in Korean Used as Discourse Markers. Kim, Taeho & Jeong, Seon-yeong . 2012. Studies in Cross-cultural studies. This study investigates how the truth-related words in Korean, which were originally noun or adverb with ``truth`` related meaning, can be used as discourse markers with the functions such as ``emphatic marker``, ``attention getter``, or ``hesitation marker``, and it argues that such functions of the discourse markers are the result of grammaticalization process. That is to say that the truth-related words have acquired new functions as discourse markers from their corresponding lexical items as a noun or an adverb through grammaticalization process. In this study, we demonstrate that the truth-related words tend to appear sentence-initially or sentence-medially when they are used as discourse markers. We also show that they are most likely to be used as emphatic marker because of the lexical meaning of the truth-related words. Finally, we state that truth-related words differ from one another in where they appear and what function they are used with.

腰痛症의 鍼灸療法에 關한 文獻的 考察

崔翊善,崔容泰 慶熙大學校韓醫科大學韓醫學硏究所 1978 慶熙韓醫大論文集 Vol.1 No.-

Design of T-S(Takagi-Sugeno) Fuzzy Control Systems Under the Bound on the Output Energy

Kim, Kwang-Tae,Joh, Joog-Seon,Kwon, Woo-Hyen Institute of Control 1999 Transaction on control, automation and systems eng Vol.1 No.1

This paper presents a new T-S(Tae-Sugeno) fuzzy controller design method satisfying the output energy bound. Maximum output energy via a quadratic Lyapunov function to obtain the bound on output energy is derived. LMI(Linear Matrix Inequality) problems which satisfy an output energy bound for both of the continuous-time and discrete-time T-S fuzzy control system are also derived. Solving these LMIs simultaneously, we find a common symmetric positive definite matrix P which guarantees the global asymptotic stability of the system and stable feedback gains K's satisfying the output energy bound. A simple example demonstrates validity of the proposed design method.

구조화된 불확실성을 고려한 지능형 외팔보의 강인제어

권대규,방두열,소순선,유기호,이성철 전북대학교 공학연구원 ( 구 전북대학교 공업기술연구소 ) 2003 工學硏究 Vol.34 No.-

This paper presents the robust control of a composite beam using μ-synthesis. The natural frequencies of the composite beam featured by a piezo-film sensor and piezo-ceramic actuator are calculated by using the modal analysis method and then modal coordinates are introduced to obtain the state equations of the structural system. Two-natural frequency were considered in the modelling, because robust control theory which has inherent robustness to structured uncertainty is adopted to suppress the transients vibrations of a glass fiber reinforced(GFR) composite beam. A robust controller satisfying the nominal performance and robust performance is designed using μ-synthesis theory based on the structured singular value. Simulations and experiments were carried out with the designed controller and effectiveness of the robust control strategy was verified by results.

부분적으로 유체가 채워진 원통형 관내의 외팔보 진동특성에 관한 실험적 연구

권대규,유계형,소순선,이성철 전북대학교 공학연구원 ( 구 전북대학교 공업기술연구소 ) 2003 工學硏究 Vol.34 No.-

This paper presents the vibration characteristics of an intelligent cantilever beam in contact with fluid using PZT actuator and PVDF film. The effect of liquid level on free vibration of composite beam in a partially liquid-filled circular cylinder is investigated. The dynamic behaviors of a flexible beam-water interaction system are examined. The coupled system is subject to an undisturbed boundary condition in the fluid domain. In the vibration analysis of wetted beam, the decoupled analyses between beam and fluid have been conventionally employed by considering firstly the composite beam vibration in air and secondly performing the correction taking account for surrounding fluid effects. That is, this investigation was to look at how natural frequencies, mode shapes, and damping are affected by liquid level variations. Using the coupled modal reanalysis method employing the governing equations and the clamped-free and free-free boundary conditions, the vibration analysis of beam in contact with fluid is performed. We also carried out the experimental verification about reliability of theoretical methods to inclusive vibration analysis of the fluid-structure system with PZT actuator and PVDF film. It was found that the coupled natural frequencies decrease with the fluid level for the identical composite beam due to added mass effect.

대퇴골 간부의 장사상 또는 나선상 골절 치료에 있어 역학적 압박 금속판과 나사고정의 비교

이성태,김동헌,김선남 건국대학교 의과학연구소 1998 건국의과학학술지 Vol.8 No.-

Fractures of the femoral shaft are among the common fractures enconutered in orthpedic practice and resulted from high energy. They bring many associated injury and have severe soft tissue injuries. Today, the interlocking intramedullary nail is regarded as a treatment of choice for fractures of the femoral shaft. But as to long oblique and spiral fractures of femoral shaft, dynamic compression plate and screw fixation are much more used. The department of Orthopedic Surgery, Seoul hospital, Kon-Kuk University Medical center reports about two treatments and the result by comparing between 24 cases who were treated by dynamic compression plates and 20 cases who were treated by screw fixation for long oblique and spiral fractures for femoral shaft from January 1992 to December 1996. The results were as follows: 1. Bony union was finished at average 38.3 weeks, at average 39.5 weeks in cases used dynamic compression plates, at average 37.8 weeks in cases used screw fixation. 2. Complications were 6 cases of joint stiffness of ipsilateral knee joint, 4 cases of nonunion, 2 cases of delayed union, 2 cases of angular deformity, and 1 case of limb shortening. But there was no significant difference between two treatments. 3. Bony union of long oblique and spiral fractures of the femoral shaft that treated by dynamic compression plates and screw fixation was done by so-called primary bone healing. 4. In the treatment of long oblique and spiral fractures of the femoral shaft, screw fixation was no difference in complication but better in bony union than using dynamic compression plate. So it seems to be a good treatment method for long oblique and spiral fractures of the femoral shaft.

현상처리된 치과용 방사선필름의 크롬 증강효과에 대하여

박명선,박태원 大韓口腔顎顔面 放射線學會 1990 Imaging Science in Dentistry Vol.20 No.2

This study was undertaken to determine (1) the usefulness of chromium intensifier to improve the dignostic quality of light radiograph; (2) the effect of chromium intensifier on density, contrast;and (3) the effect of various chemical concentrations on density. the following results obtained : 1. CHROMIUM INTENSIFIER is useful for intensifying and improving the diagnostic quality of a light dental radiograph. 2. The degree of intensification can be controlled by varying bleaching time, repeating the processing, varying the proportions of the potassium bicarbonate and hydrochloric acid solutions. 3. The image produced is black and permanent. 4. The intensifier increases density and contrast.

산업폐기물인 폐주물사를 혼입한 콘크리트의 최적배합설계

박재선,김태경,백민경,이주형,윤경구,김남윤 강원대학교 석재복합신소재제품연구센터 1997 석재연 논문집 Vol.2 No.-

산업폐기물인 폐주물사를 재활용하여 에너지 절감과 환경오염효과를 얻을 수 있다. 반요인실험법을 사용하여 폐주물사를 잔골재에 일정비율 치환한 콘크리트의 최적배합설계 제시를 위한 예비실험에서 물-시멘트비, 폐주물사의 잔골재 치환율, 잔골재율, 슬럼프와 같은 주요변수와 변수사이의 2차상호작용을 파악하였다. 예비실험결과 폐주물사의 잔골재치환율을 70%까지 실시하였을 때 폐주물사를 혼입한 콘크리트의 강도발현에 가장 중요한 변수는 물-시멘트비로 분석되었고 폐주물사의 잔골재치환율은 거의 영향이 없는 것으로 분석되어 폐주물사를 콘크리트의 잔골재로 대체할 수 있음을 알 수 있었다. 각 변수의 2차상호작용에서는 폐주물사의 잔골재 치환율과 잔골재율의 상관관계가 콘크리트의 강도발현에 가장 큰 영향을 미치는 것으로 나타났다. 목표압축강도에 대한 최적배합조건을 폐주물사의 잔골재 치환율에 따라 물-시멘트비, 잔골재율에 대해 제시하였다. The waste foundry sand might be recycled in concrete, saving energy and protect-ing environment. An half- factorial experiments were performed with the primarary variable such as water- cement raito, waste foundry sand substitution ratio, fine agg-regate ratio and slump as a preliminary study for optimum mix design of concrete. The preliminary study show that the water- cement ratio is the most important factor to the concrete strength, followed by slump. The substitute of waste foundry sand up to 70% has little infulence, indicating that it can substitute the fine aggregate without damaging the Concrete strength. The interaction between waste foundry sand substitution ratio and fine aggregate ratio was most significant to the concrete strength among the 2-way interaction variable. Only compressive strength affect to the formation of optimum mix design area as target compressive strengh becomes bigger. Optimum mix designs of concrete incorporating waste foundry sand, satisfying the target responses, were proposed in terms of waste foundry sand substitution ratio, water cement ratio and fine aggregate ratio.

精密測定 計器用 Stainless Steel의 諸性質에 미치는 熱處理의 影響

金善泰,安幸根,韓泰鍾 Natural Science Research Institute JEONJU UNIVERSI 1987 전주대학교 자연과학연구소 학술논문집 Vol.2 No.2

The changes of microstructure and hardness with the various heat treatments on the properties of Fe-13.36% Cr-0.37%C stainless steel for precision measuring gauge have been investigated. Type 420 stainless steel has the self-hardenability, because the nose of isothermal transformation diagram located greatly to the right. The highest hradness in the martensite martrix with undissolved carbide is obtained by oil and air cooling treatment after austenizing at 1000-1050℃, for 1/6-1/3hr. In case of low temperature tempering, internal stress is reduced without dissolution of martensite matrix, and hardness reduced slightly. In case of high temperature tempering, hardness is reduced greatly, because the martensite matrix is dissolved into a ferrite and carbide.

디지털 방송 컨텐츠의 저작권 보호를 위한 오디오 워터마킹

이선희,김영태 서울産業大學校 2001 논문집 Vol.52 No.1

In this thesis, I realized digital audio watermarking technique that audience cannot perceive as a noise by inserting the watermark with using the Psychoacoustic Model and made it impossible to detect watermark easily by using the Spread Spectrum and dispersing the signal to the whole frequency areas. I presented some problems and a direction of development after in the future.