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        야쿠트어 폐쇄자음 연구-러시아어 차용어휘 분석-

        강덕수 ( Duck Soo Kang ),김지선 ( Jee Sun Kim ),홍준희 ( Jun Hee Hong ) 한국외국어대학교 언어연구소 2007 언어와 언어학 Vol.0 No.39

        Duck-soo Kang.Jee-sun Kim.Jun-hee Hong. 2007. A Study of Obstruents in Yakut through Analysis of Borrowed Words from Russian. Language and Linguistics 39, 1-16. One of the most important constraints in Yakut is connected with syllabic structure. Its syllabic structure is based on CV. So the constraint of "NoGeminates" is strictly applied. And the harmony between features is also considered important. Yakut has the strict constraint on the phonotactical relations. In Yakut a feature [constricted glottis] works more vigorously than [voiced]. This feature is combined with a feature [+back] or [+lab], making new constraints on the initial place: *#[+back, -CG], *# [+lab,+CG]. Finally, consonantal assimilation in obstruents of Yakut is dominated by 2 lows of constraints. VowelHarmony >> Ident-CV[pl] >> NCP >> *[+palatal]# >> Ident-IO; *#[+back, -cont][+back,-high] >> *#[+back,-CG], *# [+lab,+CG] >> [+cont] >> NoGem >> Ident-IO >> *[+voiced]#

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        2007년 대한감염학회 권장 성인 예방접종 권장안

        강진한,김홍빈,손장욱,이상오,정문현,정희진,최영화,최정현,최준용,최희정 대한감염학회 2008 감염과 화학요법 Vol.40 No.1

        In 2007, the Korean Society of Infectious Diseases recommended an immunization schedule for adults residing in Korea. This recommendation includes four categories: standard immunization for healthy persons, supplementary immunization for persons with underlying illnesses, recommendations for health-care personnel and for international travelers. The Standard Immunization Schedule consists of universal vaccination (tetanus-diphtheria/tetanus-diphtheria-pertussis (Td/Tdap); hepatitis A vaccine for persons aged 20s; human papilloma virus vaccine for women under 26 years old; meningococcal vaccine for military recruits and college students in dormitories; influenza vaccination for persons aged 50 years or more and pregnant women; and pneumococcal vaccination for persons aged 65 years or more) and catch-up vaccination (hepatitis A vaccine for persons aged 30s; hepatitis B vaccine, varicella and MMR vaccines for persons who have uncertain specific immunities). The Supplementary Immunization Schedule recommends 4 vaccines, i.e., pneumococcal, influenza, meningococcal, and Haemophilus influenzae type b, appropriate to the underlying illnesses, and confirmation of the presence of antibodies to hepatitis A and hepatitis B. The Recommendation for Health-Care Personnel includes universal vaccination (influenza and pertussis) and catch-up vaccination (hepatitis B, measles-mumps-rubella and varicella for seronegative health-care personnel). The Recommended Immunization for International Travelers focuses reinforcement of vaccinations for healthy persons and includes certain immunizations necessary for international travel (yellow fever, meningococcal, plaque, tick-borne encephalitis, and cholera). These guidelines can be seen at www.ksid.or.kr.

      • 이중모드 접힌 링-공진기를 이용한 BPF 설계

        강성준,황희용 江原大學校 産業技術硏究所 2007 産業技術硏究 Vol.27 No.B

        In this paper, a BPF with a dual mode folded ring resonator is presented. The dual mode ring resonator is also exactly analyzed by using Y-parameter method, in which the difference in admittance of two lines make the ring resonator work as a dual mode resonator. The proposed 'BPF has an advantage of small size compared to conventional one with dual mode ring resonator.

      • 광파이버 변위 센서를 이용한 자기베어링 계의 부상 제어

        강종규,신우철,송관의,홍준희 충남대학교 공업교육연구소 2003 論文集 Vol.26 No.1

        Five expensive sensors are necessary to control a magnetic bearing system. The sensor price rate of magnetic bearing system is high. So it is necessary that cheap and good sensor is developed. The optical fiber displacement sensor is adaptive to satisfy this condition. We can design magnetically suspended spindle based on static characteristic of optical fiber displacement sensor developed. The controller can be designed by decoupled feedback PD. Therefore, it is simpler than any other controller comparatively.

      • 모듈러 로봇의 기구학적/동력학적 해석방안 연구

        강희준 울산대학교 1997 공학연구논문집 Vol.28 No.2

        산업용 로봇의 물리적 구조(Physical Structure)가 고정됨에 따라 로봇의 기능이 제약되는 것을 극복하기 위하여, 로봇의 구성 요소들을 모듈화하고 특정한 작업 요구가 발생함에 따라 그 모듈화된 요소들을 결합하여 최적 기구학적/동력학적 구조의 로봇(Reconfigurable Modular Robot)을 완성하고자 하는 모듈러 로봇의 개념은 여러 연구자에 의해서 소개된 바 있다. 본 논문에서는, 모듈러 로봇의 개념을 구체화하는데 반드시 필요한 작업인 모듈의 선정과 모듈 파라미터 정의 그리고 정의된 모듈로 구성된 모듈러 로봇의 기구학적/동력학적 해석 방안을 연구하고, 이에 근거한 모듈러 로봇 해석 소프트웨어를 개발하였다. In order to overcome the conventional robot's physical limitation to frequent changes in operational requirements, it is quite appealing to modularize its system components and allow them to be combined into various configurations to best suit the needs of a particular application. The concept of modular robot has been presented by several researchers. In this paper, the kinematics and dynamics of modular robot are studied, which concretes the concept of modular robot. This study includes the selection of individual module, the definition of their parameters and the development of module based kinematic/dynamic analysis software.

      • 복수 협력 여유 관절 로보트 매니퓰레이터 시스템의 관절럭 최적화

        강희준 울산대학교 1993 공학연구논문집 Vol.24 No.2

        본 논문에서는, 복수의 여유 관절 매니퓨레이터들이 협력하여 하나의 공통 물체를 정해진 경로에 따라 움직이고자 할 때, 이 시스템 내부에 존재하는 여유도(redundancy)를 이용한 관절력 최적화 문제가 고려된다. 관절력 최적화 문제에서 흔히 발생하는 관절력의 불안정성을 해결하기 위하여 널 스페이스 댐핑 방법이 제안, 적용된다. 고려된 방법의 효율성은 3개의 복수 협력 로보트의 시뮬레이션을 통하여 입증된다. In this article, joint torque optimization is considered for multiple cooperating redundant manipulators rigidly handling a common object. This work focuses on finding the optimal distribution of the operational forces of a multiple redundant manipulator system to the individual mainipulators. Two joint torque optimization schemes(local joint torque minimization and natural joint motion) are formulated and compared. From the simulation results of a system of three cooperating redundant manipulators, the natural joint motion scheme is shown to be better than the local joint torque minimization scheme with regard to global torque minimization capability and the resulting stability of motion. However, in order to guarantee the stability, the null space damping method is required for the both schemes. The effectiveness of the null space damping method is demonstrated by simulation. Additionally, the condition for the distribution of the operational forces required to drive the given system along a natural joint motion trajectory is addressed.

      • 능동자기베어링 시스템의 제어기 설계 및 불균형 진동 분석

        강종규,신우철,홍준희 한국공작기계학회 2004 한국공작기계학회 추계학술대회논문집 Vol.2004 No.-

        Active magnetic bearings (AMB's) have become practical in many industrial fields and numbers of studies for magnetic bearing systems have been reported. However, AMB systems are open-loop unstable and thus require feedback control for robust stabilization and performance. In this paper, first, a rotation of the rotor around the inertial axis is considered and a rigorous modeling of a magnetic bearing system in which the rotation of the rotor is on its axis of inertia is developed. Next, to stabilize the AMB system a PID controller is used and experimentally analyze its rotational response.

      • 휴대 전자파 탐지기

        강성준,박종연,황희용 강원대학교 산업기술연구소 2007 産業技術硏究 Vol.27 No.A

        This paper presents a miniaturized electromagnetic wave detector. The dimension is reduced down to 31×18×13.5 ㎣ by using common OP-AMPs for amplification and oscillation. The strength from wave radiators is indicated by a color LED; green, orange and red colors mean the low, the middle and the high level, respectively. An alarm bell rings as the wave strength becomes above high level. The detector uses 3V battery. The detector could be used for a cellular phone decoration, a necklace pendant and a key holder.

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