• Journal of Korean Home Economics Education Association
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• v.10 no.1
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• pp.107-122
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• 1998

The purpose of this study was to compare and analyze subject matters opened on Dept of Home Economics Education in Korea and U.S.A. For this study, 17 undergraduate catalog and college course guidelines of Korea and the 15 undergraduate catalog and course guidelines of U.S.A. were collected. Collected materials were compared and analyzed. For this comparision and analysis, classified the subject matters as three steps based on these data. Collected data were analyzed by arithmetic mean, percentage, frequency. The conclusions are as followings ; 1. The number of the Home Economics Education relative subject matters opened in Korea is 10% below, and U.S.A.'s is 20~30%. The ratio of U.S.A. is higher than that of Korea. 2. The domain of clothes & textiles and foods and nutrition is 50% in Korea, So, There is unbalance in Korea. 3. U.S.A. oftened various names of subject matters by characteristics more than in Korea.

• Journal of Korea Spatial Information System Society
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• v.11 no.1
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• pp.1-8
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• 2009

The u-GIS national land information providing technology is the technology which maximizes the application of u- GIS data through the national land information platform technique of the next generation web and provides a user with the on-demand national land information in the ubiquitous environment. Recently, as the environment emphasizing the web as a platform 'Web 2.0' emerges, the where 2.0 which is paradigm is diffused in the spatial information area. And the Geo-spatial Web technology develops in a center. Moreover, it is changed to the open platform of the user participation trend. And the consumer of the geo-spatial information is changed to the end-user center from the public institution. The geo-spatial technique is technologically faced with the new challenge. In this paper, we analyze the technical tendency about a paradigm, And we present the u-GIS national land information platform technique, the u-GIS national land information visualization technology, the u-GIS national land information GeoDRM integrative technique, and the u-GIS national land information mobile application technology as the essential elemental technology for overcoming this.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.69
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• pp.567-588
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• 2016

Korea-China FTA and Korea-U.S. FTA are the most significant FTA in volume and economic effect for Korea's perspective. Developed countries have dealt with environmental issues one of the main issues in FTA negotiation, while developing countries have been reluctant to it. Both Korea-China FTA and Korea-U.S. FTA have separate environment chapter respectively. A separate environment chapter was firstly introduced in Korea-U.S. for Korea's perspective. Both environment chapters provide high level of environment protection, recognition of multilateral environmental agreements, enforcement of environmental laws, and environmental cooperation. Both environment chapters require that each party make effort to improve environmental laws and measures. Korea-China FTA provides establishment a "Committee on Environment and Trade", and Korea-U.S. FTA provides establishment a "Environment Council" to oversee the implementation of environment clauses. Korea-China FTA and Korea-U.S. FTA have very similar provisions on environment and trade, and are expected to contribute to enhancing environment protection. However, a lot of provisions are somewhat declaratory rather than mandatory. Therefore, further environmental cooperation is encouraged to achieve the goals and objectives of the environment clauses and FTA.

• International conference on construction engineering and project management
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• 2009.05a
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• pp.1377-1382
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• 2009

U-City related researches and development have been actively conducted in Korea since 2002. According to the Act on Ubiquitous City Construction, "U-City" is defined as "the city to provide ubiquitous service anytime anywhere through the existing ubiquitous backbone systems and ubiquitous technologies, ultimately for the purpose of improving urban competitiveness and quality of life. This research explains the plan to develop collective management technology for integrated operation of U-Space which makes up U-City. Specifically, this report is intended to suggest basic approach of identifying collective management elements of each U-Space type, developing integrated management system and creating interface module to link the system with urban integrated operation center.

• Analytical Science and Technology
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• v.21 no.2
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• pp.143-147
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• 2008

U(IV) ion, the valance state of uranium presumed at in a deep-depth disposal of a spent fuel, was prepared and separated from U(VI) ion. In order to prepare U(IV) ion, tests were performed by adding several reducing agents into a uranyl solution or by dissolution of uranium oxide in a mixed acid added with a reducing agent. The valance states of the uranium in the prepared solutions were identified by separating two ions with a Dowex AG 50W-X8 cation exchange resins and measuring the solutions using a laser-induced fluorescence spectroscopy. However, U(IV) and U(VI) were not separated by a Lichroprep Si60 exchange resin in the same separation condition of Pu(IV) and Pu(VI).

• The Journal of the Korea Contents Association
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• v.10 no.5
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• pp.351-359
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• 2010

Recently, interesting of U-city with ubiquitous computing technologies has increased and u-city services can improve people's quality of life. Among the u-city services, traffice service is actively developed in our lives. In this paper, we propose the business model and business model process in u-intelligence traffic service. To propose the research purpose, we examined the prior business model and investigated u-intelligence traffic information and control services. And also, we draw scenario and used it to identify business model. To efficiently understand proposed business model, we built business model process of u-intelligence traffic information and control services. The results of study, we draw 4 representative U-intelligence traffic information and control service. Based on representative services, we proposed business model and business model process with stakeholder, benefiter and value model. This study concludes with implications of the study results as well as limitations and future research directions.

• Journal of the Korean Association of Geographic Information Studies
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• v.10 no.4
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• pp.168-178
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• 2007

As the title signifies, the current study aims at the realization of u-City, which is short for the Ubiquitous City. For this purpose, firstly, the meaning of u-City realization is sought in the study based on future urban changes. Along with this, current issues in the course of u-City realization are gathered based on in-depth interviews with relevant experts. Thirdly, necessary for the comprehensive planning and management of u-City, several strategies are presented by classifying it into u-Infra and u-Service, and considering relevant laws and regulations. And the study divided the execution process into project, development and management levels, and then suggests some realization strategies that are level-dependent.

• Digital Contents
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• no.1 s.152
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• pp.60-66
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• 2006

한 때 명사 앞에 'e'를 붙여 신기술임을 표시하곤 했다. e메일ㆍe북ㆍe러닝ㆍe비즈니스ㆍe스포츠등 많은 부분에 접두어처럼 e를 붙여 'Electronic' 개념의 첨단성을 강조했고, 이러한 유행은 'e편한 세상','e스테이션'등의 브랜드명으로도 발전했다. 이러한 e의 유행 패턴을 넘겨받은게 접두어'u'이다. 이제 u라는 접두어가 붙은 용어를 쉽게 접할 수 있다.u코리아에서부터 시작하여, u시티ㆍu북ㆍu러닝ㆍu환경ㆍu교통ㆍu행정등 대부분의 일반명사 앞에 u를 붙여서 사용하는 현상을 보게 된다. 굳이 부연 설명을 하지 않더라도 이 u가 유비쿼터스(Ubiquitous)의 머리글자 u를 칭하고 있음은 일반적 상식이 되어있다. 정말 u세상이 온 것일까? 이번 모바일 핫토크에서는 2006년 첫 주제로 유비쿼터스 세상에 대해 다루고자 한다.

• 한국정보통신설비학회:학술대회논문집
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• 2008.08a
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• pp.59-62
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• 2008

성공적인 u-City 서비스를 제공하는데 있어 가장 중요한 역할을 수행하는 기능으로 u-City 통합운영센터가 지목되고 있다. 본 논문에서는 u-City 통합운영센터의 효율적인 운영 모델을 제안하였으며 이를 위해서 먼저 u-City 기술 참조모델을 기반으로 하는 표준화된 u-City 서비스 도입 및 운영 방안을 제시하였다. 또한 기존에 제공되고 있는 각종 도시 정보서비스를 점진적으로 u-City 서비스에서 수용하는 전략으로서 점진적 서비스 융합 방안을 제시하였다.

• Journal of Information Technology Services
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• v.10 no.4
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• pp.309-321
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• 2011

The u-City construction plan being executed presently involves such problem that services are provided in a suppliers-oriented direction while there are not much discussions on what u-Services citizens should be provided with and what u-Services that city government the supplier shall provide. In order to implement citizen-friendly u-Services the type of u-Services that offer just the right services efficient and convenient for citizens, u-Services should be provided based on active researches on the citizens' use and utilization of u-Services rather than u-Services being provided in suppliers' perspective as so far. To that end, there need be recognition and well-organized methodology that u-Services should be provided through humane, social and scientific analysis of the citizens that are to be provided with u-Services. Thus, in this study, the process of u-Services being transmitted was re-interpreted as background theory to deduce and apply services appropriate for u-Residential Space, and service science for u-Services the scientific and overall approach to seek for service innovation was applied to the development of u-Service deduction method based on such background theory. The u-Service methodology developed based on service science is judged able to deduce and provide u-Services appropriate for the intended services through scientific analysis of citizen-friendly u-Services.