• 한국디지털정책학회:학술대회논문집
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• 2005.06a
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• pp.287-308
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• 2005

The purpose of this paper is to review the trend and roadmap of standardization for e-Trade. As a survival strategy in this rapidly changing global competition environment, domestic and global e-Trade network should be harmonized and interconnected, which requires multilateral or regional cooperation to set relevant inter-operable infrastructure. For this, standardization for e-Trade message and communication is critical success factor. Korea has been an early adopter of international e-Trade standards like UN/EDIFACT and ebXML. Based on the overall knowledge and experiences of e-Trade projects, Korea can take initiatives in the creation of global e-Trade through the harmonization and interconnection of other countries.

• Journal of Engineering Education Research
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• v.13 no.5
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• pp.66-71
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• 2010

Recently, engineering work become very important for the leaders of the information society for the future knowledge in the 21st century and the goal of engineering education is to prepare people to practice engineering as a profession and also to spread technological literacy, increase student interest in technical careers through science and math education. The College of Engineering (COE) of Korea Maritime University (KMU) aims to be the center of both IT-related high industrial technology and the industries related to port, shipbuilding and the ocean. Especially COE focuses on the educational principles to contribute to the development of the country and the regional communities by educating specialists that have international competitiveness. With the need to expand international collaboration in terms of engineering work, it is proposed to initiate a new state of the Asian-Pacific body of engineering conference. To the extent possible the basic discussion was made to expose elements and supports as full-scale illustration of the engineering conference. The result is a body that evokes multi agreement and joint declaration among members.

• Journal of Korean Society for Atmospheric Environment
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• v.3 no.1
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• pp.47-54
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• 1987

A new method for designing air pollution monitoring newtork is presented in this study. In this method, the magnitudes and the correlation coefficients of predicted concentrations in each grid points are examined and the monitoring stations are assigned to those stations which cover the damage cost the most. This method was applied to the Ulsan-Onsan Industrial Complex. This method turned out to be much more efficient than the method of TM coordinates and the method of concentric circles prescribed in the Standard Methods for Pollution Measurement as well as the existing monitoring system established in the area. The 21 stations selected by the method of TM coordinates could cover only 64.4% of the damage cost in the area, the 16 stations by the method of concentric circles 72.1%, and the existing 21 stations 67.8%, while 11 stations were enough to cover 90% of the damage cost in the area with this method. It also was found that this method required only 24 stations to cover the entire area.

• Proceedings of the KSR Conference
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• 2004.06a
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• pp.1374-1378
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• 2004

Railway conflict detection and resolution problem (RCDRP) involves complicated field constraints that should be considered for practical service. In this paper, we address those constraints in brief. Particularly, following situations are addressed; (1) temporal change of network topology, (2) consideration of diverse conditions of track and train, for example, single/double tracks and passenger/freight service, (3) siding capacity limitation, (4) bidirectional sides used by both inbound and outbound trains, (5) regulation for passenger transfer service, (6) consideration of siding length, (7) Restriction on stopping before the track segment with steep slope.

• IMMUNE NETWORK
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• v.3 no.2
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• pp.83-88
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• 2003

The number of umbilical cord blood transplantation is increasing worldwide as it has expanded the ability of the transplantaion community to meet the growing needs of their patients. Clinical data over the last decade show promising results in transplantation using both related as well as unrelated cord bloods. Cord blood banks are essential for the clinical use for transplantation and are now established around the world with the major efforts to standardize banking in collection, processing and distribution of cord blood for providing the highest quality stem cells for the patients. In Korea, Medipost, Histostem and some regional cord blood banks were established some years ago and collected thousands of cord blood for public but it had some limitations and was not expanded as the cord blood transplantation was not covered by medical insurance. Recently with the change in the policy of medical insurance to cover the cord blood transplantation, several venture companies are showing great interests in cord blood banking and trying to establish private cord blood banks in Korea. This review article discusses the current status of cord blood transplantaion and also the clincial use of stem cells from cord blood.

• Journal of the Korea Computer Industry Society
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• v.2 no.6
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• pp.845-852
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• 2001

Electronic commerce and application service is to universal on the internet, and a large quantity information transmitted on the network, It's needs procedure to access only permit objects for the integrity of information. In order to provide regional services is authentication for control resource and client identification. In particular, public key system is to implement in distributed environment, it is able to insurance users convenience and integrity at the same time. In this paper designed mechanism of cross certification between realms in PKI based on X.509 associated with DNS (Domain Name System) that is presented.

• Journal of the Korean Institute of Rural Architecture
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• v.12 no.2
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• pp.125-133
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• 2010

The advanced rural village development project started in 2005, and this project of purpose is improvement of housing environment and promotion of region activation. Researcher investigated about the advanced rural village development project of nine complex through field survey. The aim of this study is to be offered data of idyllic housing policy by examination actual conditions of study subject. Based on this study, mainly three results can be drawn as follows ; first, this project makes a great contributed to flow in population from urban to activate rural areas. Second, the project success depends on improvement an institution and planed, timely approach. Third, central government must plan network system with rural development project in political, and must support local government into political frame. The local government must consider a regional housing plan overall and must make an effort itself for the project success.

• Proceedings of the Korean Society for Quality Management Conference
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• 2004.04a
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• pp.556-563
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• 2004

For the activation of the Sanhakyeon Consortium, the role of local universities is critical. It is necessary for the university professionals to bring forth detailed alternative plans to upgrade the technological power of the inferior local small & medium enterprises. This means that the local self-governing bodies must database local universities and professional personnel. As a result, the professionals that are needed by enterprises must be designated to those businesses. Also, the regional small and medium enterprises must develop research personnel to enhance their power of technology. To make this possible, the participating companies of Sanhakyeon Consortium should support the students who are participating in the Consortium with research funds, and also should consider how these students can work for those companies after graduation. Finally, the local self-governing bodies must support Sanhak's cooperative research on locally specialized Industries, by forming a technology-human power network between local universities and small Sl medium enterprises.

• Journal of Korean Society of Rural Planning
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• v.6 no.2 s.12
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• pp.20-33
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• 2000

The lacquer is one of the most important resources for endogenous development and cultural reproduction in Wonju. However traditional and social network, which had been formed by lacquer farmers, group of lacquer-pickers, refineries, and lacquer-ware craftsmen, is being collapsed. It is due to the recent imports of raw lacquer from China and refined lacquer from Japan. Public sectors including Wonju city have continuously improved the potential of lacquer production by planting lacquers. However, the potential of lacquer production isn't under enough condition to realize its value. In this study, it is suggested that the efforts of public sectors to raise lacquer industry, focused on the improvements of lacquer production potential until now, should be concentrated on realization of the production potential by reconstructing social productive system which is composed of diverse groups involved in lacquer ware production.

• Proceedings of the Korea Water Resources Association Conference
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• 1996.05a
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• pp.605-610
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• 1996

광역상수도의 수도시설 및 관로시설의 적지를 선정하기 위한 시스템에서는 GIS기법을 이용하여 공간정보를 입력하고, 분석하며 적정입지를 선정할 수 있는 기초를 마련하였다. GIS를 이용한 적지선정기법을 방대한 지형정보의 종합적인 관리와 분석능력 및 시각적인 표현능력을 갖추고 있어 광역상수도의 적정노선 결정에 적합하며, 그 이용도가 점차 증가하는 추세이다. 본 연구에서는 포항시를 대상으로 GIS를 이용한 광역상수도의 수도 및 관로시설의 적지선정 시스템에 대한 타당성을 검증하였다. 수치지도는 국가기본도와 주제도중 토지이용도와 도시계획도를 작성하였다. 구축된 지형정보에 관한 기술조건을 만족하는 공간분석항목을 바탕으로 가능대안을 마련하였다. 본 연구의 결과, 기존 수도시설 및 관로시설의 적지선정 방법에 비해 개발된 시스템을 이용할 경우 많은 시간과 비용이 줄었다.