• Journal of Information Management
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• v.40 no.4
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• pp.109-133
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• 2009

Among biological information, GenBank, provided by the National Center for Biotechnology Information (NCBI)of the United States, is a representative database on genetic information and is the most widely used by researchers around the world. Korea Institute of Science and Technology Information (KISTI) visits NCBI on a regular basis and downloads the latest version of GenBank to reorganize the information gathered there into a database. This database is provided for Korean researchers of science and technology through the Bio-KRISTAL search engine, developed by KISTI. This study aims to design a service model that links information on papers, patents, and biodiversity and other contents of NDSL, an integrated service on scientific and technological information run by KISTI, with GenBank's reference and organism fields and to develop a prototype system. For this purpose, this paper explores the possibility of a linkage and convergence service between heterogeneous content by: (a) collecting GenBank data from NCBI's FTP site; (b) dividing GenBank text files into basic and reference genetic information and restructuring them into a database; (c) extracting article and patent information from the GenBank reference fields to generate new tables; and (d) leveraging data mapping technology to implement a prototype system where GenBank and NDSL data are interlinked and provided.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.15 no.3
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• pp.561-566
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• 2011

In EPCglobal Class-1 Gen-2 RFID system, a slot-count selection algorithm has been proposed to determine the slot-count size depending on the status of reply slot. In the slot-count selection algorithm of Gen-2, the slot-count value is increased or decreased by the weight C, which is identical and independent of the slot status. It has an advantage that the algorithm is simple, but it is difficult to maintain an optimal slot-count size. Therefore, in this paper, we propose an adaptive slot-count selection algorithm, which applies the parameter C differently based on the result of tag replies. Through simulations, it is demonstrated that the collision rate for the proposed scheme is about 42% and 65% lower than the schemes proposed by Wang and Gen-2. Therefore, the adaptive slot-count selection algorithm achieves faster tag identification time compared with the existing algorithms due to the low collision rate.

• The Journal of Fisheries Business Administration
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• v.38 no.1 s.73
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• pp.115-132
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• 2007

Implementing the automatic identification in supply chain management is essential for effective and efficient process control. Though the GTIN based bar code system is generally used as an automatic identification method in most industries, it can not identify individual item, and is not appropriated for products' reliability and safety management. So the RFID system with EPC is considered as a better solution for resolving those problems. This study reviewed automatic identification code systems and the attributes and characteristics of RFID Gen 2 which became a global standard recently for supply chain management. Particularly, this study analyzed RFID Gen 2 systems' read rates on various conditions including distances between tags and readers and between antennas, condensation, and several packing materials in practical supply chain environment. The results of this study showed that the RFID Gen 2 had high read ratio in practical application and would be adopted as a new automatic identification means for traceability systems.

• Journal of the Institute of Electronics Engineers of Korea SD
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• v.41 no.11
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• pp.115-121
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• 2004

GenJTAG implemented in this paper is an automatic web-based boundary scan circuit generator. GenJTAG supports all the public instructions for the boundary scan technique, and also private instructions for other DFT techniques to be applied. Users can easily edit the generated boundary scan circuit code because it is described in behavioral level with the Verilog-HDL. GenJTAG has another advantage that any one can generate the boundary scan circuit by simply accessing to the web site.

• Animal Systematics, Evolution and Diversity
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• v.34 no.2
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• pp.79-91
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• 2018

Three new genera and species of siphonostomatoid copepods are described as associates of sponges from shallow water of Samar Island in the Philippines: Samarus filipes n. gen., n. sp., Paurocheres dentatus n. gen., n. sp., and Platymyzon umbonatum n. gen., n. sp. A new family Samarusidae is proposed to accommodate Samarus n. gen. which has rudimentary legs 1-5 represented only by filiform setae. Paurocheres n. gen. is characterized by 2-segmented endopod of leg 4 and reduced setation of legs, and Platymyzon n. gen. by missing of mandibular gnathobase.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.11 no.4
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• pp.707-713
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• 2007

This paper implements a RFID multi-band multi-protocol reader platform, possible to select one of the UHF bands used in particular for distribution system in RFID, that is, from 860MHz to 960MHz, through programmable configuration. It also enables implemented platform in this paper to recognize many kinds of TAG protocol, such as EPC Class 1 GEN 1, Class 1 Gen2, ISO 18000-6A, B and C.

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2002.11a
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• pp.111.1-111
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• 2002

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 2006.06a
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• pp.727-730
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• 2006

RFID 시스템은 유비쿼터스 컴퓨팅 환경에서 중요한 기술로 주목하고 있다. RFID의 국제 표준으로 자리 잡고 있는 EPCglobal Class-1 Gen-2 RFID 시스템을 통해서 전 세계 어디에서도 문제없이 인식될 것으로 보인다. 그러나 EPCglobal Class-1 Gen-2 RFID 시스템은 위협의 요소들을 가지고 있다. 본 논문에서는 표준에서 승인된 태그의 능력을 사용하여 표준의 수정을 최소화시켜 보안의 문제점을 해결 할 수 있는 방안을 제시한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2007.11a
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• pp.233-236
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• 2007

무선 인터넷 기술의 발전과 함께 이용자 수가 증가하면서 모바일 데이터베이스 응용 프로그램의 수요가 급증하고 있다. 그러나 모바일 데이터베이스 응용에 필요한 사용자 인터페이스와 질의 처리 코드는 대부분 수작업으로 작성되기 때문에 생산성이 낮고 버전 관리에도 많은 시간과 노력이 필요하다.[1] 본 논문에서는 모바일 데이터베이스 응용을 위한 스크립트 생성 도구인 MobileGen을 소개한다. MobileGen은 덕성여자대학교 도서관에서 사용하고 있는 DISCOVER와 같은 실용 데이터베이스들을 구성파일 생성단계, 스크립트 생성단계를 거쳐 응용 데이터베이스 내의 테이블 당 5개의 모바일 스크립트들(Search, Select, Edit, Information, Action)을 생성한다. 생성된 스크립트들은 데이터베이스 연동 및 질의 처리 코드를 포함하고 Action 스크립트를 제외한 나머지 스크립트들은 간단한 폼 형태의 카드 또는 연계된 카드들의 데크들을 생성한다. 따라서 MobileGen은 모바일 데이터베이스 응용의 생산성을 향상시키고 스크립트의 원형인 템플릿을 기반으로 하기 때문에 MobileGen 자체와 생성된 응용의 유지 및 보수를 용이하게 한다. 또한, MobileGen은 상용 생성기들에 비해 관심의 대상인 엔티티 외에 이 엔티티와 직 간접적으로 연관된 모든 엔티티들에 대한 정보를 한 데크에 제공한다.

• Journal of Internet Computing and Services
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• v.4 no.3
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• pp.57-67
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• 2003

Software product lines are to attain the rapid development of qualify applications by concretizing the general components populated in software assets and assembling them according to the predefined architectures. For supporting the construction of the software product lines, this paper proposes a component code generation techniques based on GenVoca architecture and XML/XSLT technologies, In addition, CompGenX(Component Generator using XML), a component code generation system, is proposed on the basis of this techniques. By providing reconfigurability of component at the time of code generation, CompGenX allows the reusers to create the component source code that is appropriate to their purpose, In this system, the process of the component development is divided into two tasks which are the component family construction task and the component reuse task, For the component family construction, CompGenX provides the feature modeling tool for domain analysis and the domain architecture definition tool. Also, it provides the tool for building the component configuration know1edge specification and the code templates, For the component reuse task, it offers the component family search tool. the component customizing tool and the component code generator. Component code generation techniques and system in this paper should be applicable as basic technology to build the component-based software product lines.