• Proceedings of the Korean Society of Precision Engineering Conference
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• 2002.10a
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• pp.488-491
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• 2002

This growth if WWW(World Wide Web) with the spread of ADSL provides us with a variety of service that are the extensions of opportunities to get information. a various education methods by remote courses and electronic commerce. Remote Monitoring Server(RMS) that uses internet and WWW is constructed for chip mounter. Hardware base consists of RMS, chip mounter and C/S server. In this paper, we realize the remote management system with monitoring and diagnosis function to efficiently operate chip mounter the one of PCB assembly equipment. The remote management system for chip mounter consists of RMS(Remote Monitoring Server) and C/S server. RMS manages real-time information from chip mounter through TCP/IP. RMS that utilizes real-time information informs user of the actual output the operation status of chip mounter, user of the actual output, the operation status of chip mounter, the trouble code and the trouble description.

• Proceedings of the Korean Information Science Society Conference
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• 2000.04a
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• pp.53-55
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• 2000

VRML은 상호 작용을 하는 3D 객체와 세계를 기술하는 파일 형식이다. OO-VRML은 VRML을 객체 지향 언어로 확장하여 정보 은닉, 상속 그리고 동적 바인딩 등을 가능하게 한 언어이다. OO-VRML의 이런 특징들은 더 동적인 가상 세계를 섬세하게 조정할 수 있도록 해준다. 이 논문에서는 OO-VRML의 표현 능력을 잘 활용하기 위해 OO-VRML 언어를 사용하는 전용 브라우저를 설계하고 구현한다. 부라우저는 파싱 및 인스턴스화 모듈, 실행 모듈, 브라우저 모듈의 세 부분으로 나누어진다. 파싱 및 인스턴스화 모듈은 OO-VRML 형식의 가상 세계를 읽어들여서 객체로 바꾸어주고 그객체들을 인스턴스화하여 OO-VRML장면 그래프로 바꾸어준다. 장면 그래프는 실행 모듈은 발생한 이벤트들을 처리하여 인스턴스의 필드 값을 바꾸어준다. 브라우저 모듈은 가상 세계를 화면에 나타내 주고 사용자 입력과 네비게이션을 처리한다.

• Journal of the Korean Society of Clothing and Textiles
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• v.27 no.1
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• pp.162-168
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• 2003

The purpose of this research is to develop the multimedia contents for the subject . is the subject to understand and analyze the characteristics of the textile materials and to be putting the key point to utilize the textile materials as the fashion materials. 1 developed the contents using multimedia system standing on the basis of Internet. The developed contents were organized to induce the interest. The sounds, pictures. computer graphics, animations, text, AOD and AOD etc. were utilized in these contents. These contents were consisted of preview, restudy, and the feedback through question. These contents can be executed directly in Web browser through Internet. Address is http://web.cnu.ac.kr/-fabric. Ⅰ applied this multimedia contents to actual class. It was utilized much more than textbook and it was turned out to be efficient in the experiment class. It was inspected that the most of students were satisfied with the utilizing these multimedia contents.

• Journal of Embryo Transfer
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• v.25 no.4
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• pp.297-300
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• 2010

A female reticulated giraffe (Giraffa camelopardalis), 20-month-old, 342 kg, died at Seoul Zoo on January 2, 2009 after a stressful episode of chronic diarrhea. Given the appearances postmortem, it was strongly suspected that the giraffe suffered from malnutrition for a long time. Typical appearances of serous fat atrophy were shown on most fat tissues of body organs such as heart, bone, liver, mesentery and kidney. In this study, the sudden death that had been known as "peracute mortality syndrome" was clearly identified to have resulted from a lack of understanding the Browser's diet and general failure in giraffe husbandry. Individualized care and high quality hay must be provided to compensate higher consumption of metabolic energy and to prevent animal loss in winter season.

• Proceedings of the Korean Information Science Society Conference
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• 2001.10c
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• pp.517-519
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• 2001

인터넷 사용자가 늘면서 정보를 공유 및 서비스하는 웹 서버가 증가하고 있고 그 서비스의 양 또한 엄청난 증가세를 보이고 있다. 이러한 증가로 인한 네트웍의 정체현상은 날로 심각해지고 웹 서버로부터 응답을 기다리는 시간이 점점 증가를 하고 있는 실정이다. 사용자의 응답대기 시간을 줄이기 위해서 서버와 여러 개의 TCP 연겯을 고려할 수 있다. 그러나 TCP 연결을 여러 개 하게 되면 네트웍의 트래픽이 증가되는 단점이 있다. 본 논문에서는 이러한 단점을 보완하기 위한 방법으로 과거 웹 서버의 전송속도를 기록하고 이를 이용하여 HTTP 연결 설정을 조정함으로써 네트웍 트래픽의 감소를 꾀하고 자원이 풍부하지 않은 임베디드 시스템을 고려하여 자원 절약 방안을 모색한다. 이 시스템의 장점으로는 클라이언트에 대용량의 캐쉬메모리가 없이도 사용자 응답시간을 줄일 수 있다는 것이다. 임베디드 시스템과 같은 캐쉬 메모리가 부족한 시스템에 적용할 때 효과적인 시스템이

• Genomics & Informatics
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• v.16 no.3
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• pp.65-70
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• 2018

The non-coding DNA in eukaryotic genomes encodes a language which programs chromatin accessibility, transcription factor binding, and various other activities. The objective of this short report was to determine the impact of primary DNA sequence on the epigenomic landscape across 200-base pair genomic units by integrating nine publicly available ChromHMM Browser Extensible Data files of the Encyclopedia of DNA Elements (ENCODE) project. The nucleotide frequency profiles of nine chromatin annotations with the units of 200 bp were analyzed and integrative Markov chains were built to detect the Markov properties of the DNA sequences in some of the active chromatin states of different ChromHMM regions. Our aim was to identify the possible relationship between DNA sequences and the newly built chromatin states based on the integrated ChromHMM datasets of different cells and tissue types.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.29 no.1
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• pp.125-134
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• 2006

QFD(Quality Function Deployment) is a system for translating specific customer needs into detailed product requirements which are deployed throughout design, production, marketing and support operations. QFD is a team tool. However, most of commercial QFD softwares are standalone and therefore offer limited support for teamwork. In this paper, we developed a web-based QFD software to overcome many of the limitations that standalone systems suffer from. That is, this software was developed for synchronizing collaboration between team members distributed not only geographically but also over time. This software was developed by using Visual studio.NET and Microsoft COM+(CBD) technique and can be implemented on the web browser.

• Proceedings of the Korea Information Processing Society Conference
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• 2002.04a
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• pp.293-296
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• 2002

인터넷의 발전으로 새로운 웹 활용 기기들이 등장함에 따라 다양한 기기별 웹브라우저의 개발 사례가 늘고 있다. 웹브라우저의 성공적인 개발을 위해서는 개발된 웹브라우저가 표준 웹 컨텐트를 얼마나 만족시키고 있는지 검증해야 하고 이를 위한 독립적인 테스트 시스템을 갖추는 것이 필요하다. 웹브라우저 테스트시스템은 웹브라우저 테스트 스크립트들을 종합적으로 관리하고 웹브라우저를 테스트할 수 있는 시스템이다. 웹브라우저 테스트 스크립트를 관리하기 위해 데이터베이스로 구축하였고, 향후 추가되는 테스트스크립트를 관리할 수 있다. 웹브라우저 테스트를 용이하게 하기 위해 프레임테스트와 윈도우테스트로 개발하였다. 프레임테스트는 테스트 스크립트와 그 결과를 한 화면에 출력함으로써 동시에 확인할 수 있도록 하였다. 테스트 스크립트는 프로그램 가능한 상태로 사용자가 클라이언트 웹 프로그램의 요소, 속성 및 속성값을 변경하여 파일 저장없이 그 결과를 바로 확인할 수 있게 하였다.

• Nuclear Engineering and Technology
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• v.35 no.3
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• pp.243-250
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• 2003

Nuclear power plants (NPPs) will be highly connected network enabled systems in the future. Using the network and web enabled tools, NPPs will be remotely monitored by operators at any time from any place connected to the network via a general web browser. However, there will be two major issues associated with this implementation. The first is the security issue. Only the authorized persons need to be allowed to access the plant since NPP is a safety-critical system. However, the web technology is open to the public. The second is the network disturbance issue. If operators can not access the plant due to network disturbances, the plant will come into the out-of-control situation. Therefore, in this work, we performed a conceptual design of a web-based remote monitoring and control system (RMCS) considering these issues.

• Transactions of Materials Processing
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• v.12 no.6
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• pp.550-557
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• 2003

In this study, a web-based system was developed by utilizing finite element method and virtual system designed using Virtual Reality Modeling Language (VRML). The simulation program for axi-symetric sheet forming is developed using finite flement method. The developed system consists of two modules, client module and server module. The client module was developed by using Active-X control. The input data for FEM calculation is transferred to the server module by using communication protocol. Then sever module performs several successive processes: input data generation, forming simulation, conversion of results to VRML format. After that, the results from the simulation can be visualized on the web browser in client computer. Besides, client module offers the capability to control and navigate on virtual forming machine and calculated result. By using this system simulation result can be investigated more realistically in virtual environment including forming machine.