• 대한화학회지
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• 제7권2호
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• pp.179-181
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• 1963

The partition function of liquid halogens is developed applying the significant liquid structure theory proposed by H. Eyring and co-workers. The parameters in the partition function are determined by triple point technique which was proposed by the authors in the previous paper, and also the thermodynamic properties and the surface tension are calculated by the method therein.

• Journal of the Optical Society of Korea
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• 제5권2호
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• pp.60-66
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• 2001

The authors discuss a prototype stylus profilometer designed to measure large optics. It consists of a low contact force type probe system, laser reference system, interferometric distance measurement system, and horizontal driving system. The probe contacts the surface ; the height and the horizontal distances of the measurement points are measured by the interferometer. The freely propagated laser beam provides the reference line during the measurement. The developed stylus profilometry shows only $\pm$60 nm of P-V error for the 157 mm diameter spherical mirror.

• Journal of Medicine and Life Science
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• 제15권1호
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• pp.31-35
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• 2018

'The Journal of Medicine and Life Science' renewed editorial board and guidelines for authors, and opened online submission system (http://www.jops.co.kr/ojms/JMLS). Herein I, editor-in-chief of 'The Journal of Medicine and Life Science', did self-assessment on the history and current status of the journal and suggested perspectives on the journal.

• Journal of Applied and Pure Mathematics
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• 제5권3_4호
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• pp.129-164
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• 2023

The aim of this work is to present some interesting results on weighted ergodic functions and prove the existence and uniqueness of Stepanov-like pseudo almost automorphic solutions using the spectral decomposition of the phase space developed by Adimy and co-authors. We also give the next challenge of this work.

• 응용통계연구
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• 제24권6호
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• pp.1259-1270
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• 2011

본 연구는 사회 네트워크 분석을 활용하여 응용통계연구에 논문을 게재한 저자 간 공동 연구의 양상을 분석하였다. 2000년부터 2010년까지 총 664개의 논문을 대상으로 하였으며 네트워크 분석을 통해 공저자 네트워크의 중심을 구성하는 연구자를 찾아보았고 하위 네트워크 분석을 통해 연구 분야 및 공동연구 집단이 차별화되는 네트워크를 살펴보았다. 또한, 공저관계를 반응변수로 하고 소속집단을 설명변수로 하는 로지스틱 회귀분석을 수행하여 소속집단이 공동연구에 미치는 영향정도를 분석해 보았다.

• 공학교육연구
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• 제15권5호
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• pp.42-46
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• 2012

Graduate Students in engineering at The University of Tokushima can take part in an educational program which is offered long-term internship opportunities (at a company or the government). Onishi, one of authors, took part in this educational program. She is studying environmental conservation at the university and is interested in environmental conservation activities led by residents. Striking a balance between environmental conservation and human economic activities is seen as important to society. However, the continuing in environmental conservation activities is difficult. Therefore, collaborative activities attract attention as a way of the continuing in environmental conservation activities. A person called "co-coordinator" is a key to make many people to participate in the sustainable collaboration activities. The main role of co-coordinator is connecting people who are interested in environmental conservation activities. The purpose of joining in environmental conservation activities is different from person to person depending on where they belong to or where they live. Onishi took part in the educational program to learn the techniques of adjusting the differing interests. She did her internship at environmental consulting company in Kamikatsu town, Tokushima prefecture. She participated in several environmental conservation activities and work experience as a coordinator. Through this experience, she learned not only the technique but also the difficulty of the work. This paper reports the results obtained from her experience.

• 한국컴퓨터산업학회논문지
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• 제4권4호
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• pp.599-606
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• 2003

협력적 컴퓨팅 기술이 발전되어감에 따라. 동시 사용자들의 상호 작용이 매우 중요시되어 가고 있다. 따라서, 최근의 CSCW 시스템은 충돌 해결 방식들을 요구하게 되었다. 그러나 현존하는 공동 저작 도구들이나 CSCW시스템들은 충돌 해결 기법에 제한을 갖고 있다. 일반적으로 공동 저작 도구는 특정 사용자의 관점을 기준으로 충돌을 해결하는 해결책을 제시하고 있다. 이러한 방식은 충돌 해결에 가장 빠른 해결책을 제시할 수 있으나, 다른 저작자의 관점은 충분히 반영되지 못한다는 문제가 존재한다. 이 논문에서는 협력적 충돌 해결 방식을 이용한 공동 저작 모델을 제안한다. 제안하는 방식은 저작자들이 자신의 관점을 충분히 반영시킬 수 있으며, 이러한 방식을 통하여 시스템에서는 사용자의 요구에 적합한 컨텐츠를 제공할 수 있다. 제안하는 모델은 XML 등의 구조적 문서의 형태로 표현되는 코스웨어 저작이나 EDI 시스템에 널리 활용될 수 있다.

• 한국도서관정보학회지
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• 제32권3호
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• pp.169-197
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• 2001

학문의 연구동향 및 연구변화가 문헌의 서지적 현상 속에 숨겨져 있을 것이라는 가설아래, 1990년대의 한국문헌정보학의 지적구조 및 변화를 저자동시인용분석을 통하여 규명해 보았다. 3개 학회지(한국 문헌정보학회지, 정보관리학회지, 한국도서관 정보학회지)의 10년분을 통해 선정된 50명의 저자를 대상으로 다차원축척기법에 의한 저자간의 상관관계, 군집분석에 의한 저자군집, 요인분석에 의한 하위주제영역, 교차분석에 의한 전체주제영역 및 하위주제영역의 변화추이 등을 구체적으로 분석하였다.

• 반도체디스플레이기술학회지
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• 제7권3호
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• pp.11-16
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• 2008

The authors investigated an overhead shuttle (OHS) system for automatic transferring the liquid crystal display (LCD) panels. The constructed tracks of OHS system include the linear and curve regions and have been installed on the ceiling to transfer the cassette of LCD glass along the closed-loop and open-loop tracks. In this study, the OHS system was implemented by a proposed linear motor to solve encoder installation and the system cost problems of the long distance transfer system. In addition, we utilized a new algorithm of the position detection and a new control algorithm for driving linear motor. The newly developed control algorithm was demonstrated from both a computer simulation and an experimentation, indicating that the highly reliable and speedy transfer system can enhance the LCD panel productivity of commercial OHS system.

• 한국해양공학회:학술대회논문집
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• 한국해양공학회 2003년도 춘계학술대회 논문집
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• pp.274-278
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• 2003

In recent, an application of high energy density beam we/ding is increasing to obtain the high quality in weldments. Laser welding, especially, has been recognized as an useful method and its beam power has also increased according to the development of relevant technology. However, welding method in the fields of power plant is conservative because their structures have required to endure high temperature and pressure. So, authors conduct the numerical simulation in order to consider the possibility of laser welding on the material of the pressure vessels ($2\frac{1}{4}Cr-1Mo$ steel). As a result of this study, we can confirm the advantages of laser welding and obtain useful information for the experiments of weldability.