• Proceedings of the Zoological Society Korea Conference
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• 2000.10a
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• pp.294.3-295
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• 2000

• Journal of the Korean Society of Propulsion Engineers
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• v.25 no.3
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• pp.81-88
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• 2021

An airbreathing propulsion system of a subsonic cruise missile is mainly composed of a small gas turbine engine, air intake and vehicle's fuel tank. The propulsion system integration work started from engine acceptance test is finally closed by ground functional test of the missile's propulsion section, after some modifications of engine's sub-components, development of engine-related onboard systems, interface analyses, and tests. The whole process and stepwise technologies of this system integration work are described herein.

• Archives of design research
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• v.14 no.2
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• pp.47-56
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• 2001

What is 'fusion'\ulcorner And how should we accept it, which has been appeared before us with an irresistible force in the 21 century through the whole area of scientific branches\ulcorner And does it mean a mere physical 'mixture' or a chemical 'compound' among the fused parties\ulcorner And is it an impartial fusion among the parties or a partial Fusion absorbed by the stronger party\ulcorner We cannot give a right answer without full comprehension of the meaning and process of Fusion. In this respect, 1 would like to touch upon many of these matters on Fusion and stir a attention to the fact that our life quality must not be damaged by the sudden appearance of Fusion in this era. In the future, there will be a bigger Fusion in so many a field than now between the advanced and the underdeveloped countries of the world. Nevertheless, it doesn't always follow that Fusion gives us the best way of arriving to happy lives. There are still too many undesirable things in it. And then, I conclude that it is through the multidisciplinary research and its systematic analyses that we can solve many negative problems on Fusion.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.9 no.6
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• pp.141-154
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• 2009

Digital Ecosystem is a new word for dynamic IT business environments. Digital Ecosystem can consist of various enterprise federations such as competing, collaborating and stable or unstable ones. They make it difficult to implement identity management for the environment. Existing solutions are either too restricting and inflexible to support the dynamic nature of ecosystems since they are too complex and difficult to adopt. This paper is to propose an distributed identity management model for automated processing of identity information between ecosystems. It is featured with being practical, clear and easy to deploy. And it is based on the new OASIS SAML3.0 standard to provide interoperability between existing identity technologies. This paper presents the basic and extended identity model for single service and multiple services. The model presented in this paper can be applied to enterprise context easily.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2003.04a
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• pp.409-418
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• 2003

컴퓨터 기술과 정보통신기술의 발달로 인터넷이 보편화되고, 인터넷을 이용한 정보공유가 활성화되고 있으며, 이와 함께 위성영상정보에 대한 통합시스템 구축사업도 활발히 진행되고 있다. 본 논문에서는 공개키 기반구조(PKI)의 공개키 인증서와 권한인증기반구조(PMI)의 속성 인증서를 이용하여, 인터넷 웹서버 접근통제방안을 제시한다. 또한 웹서버에서의 권한인증을 통하여 분산된 위성영상정보 통합체계의 아카이빙시스템에 대한 효과적인 접근통제방안을 제시한다.

• Annual Conference on Human and Language Technology
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• 1998.10c
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• pp.321-326
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• 1998

통합정보사전은 각종 자연언어처리 시스템에 있어서 고도의 언어처리 및 성능향상을 위한 필수 요소이며, 아무리 좋은 언어 처리 도구와 처리 알고리즘이라도 계산언어학에 근거한 양질의 체계적인 전자사전이 없는 한 이의 실용화는 불가능하다. 기존에 출판되어 있는 사전은 자연언어처리 및 이해의 관점에서 개발된 사전이 아니며, 자연언어처리 도구 및 응용시스템에 사용되는 사전은 목적에 따라 각기 다른 체계에 의해 구축되어 있어 이용하는데 있어서 비효율적이다. 따라서, 고도의 언어처리 및 이해를 목적으로 한 체계적이며 과학적인 방법론을 이용하여 형태소, 구문, 의미정보 등 각종 정보가 통합된 통합정보사전의 개발이 반드시 필요하다. 본 논문에서는 다국어 통합정보사전 구축을 위한 한국어 용언의 통합정보사전을 설계한다. 이를 위해 사전구축 방법론을 정립하고, 정립된 방법론을 바탕으로 하여 통합 정보사전의 개발을 위한 통합정보사전 개발 시스템을 설계하고 구현하였다.

• The Journal of Bigdata
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• v.7 no.2
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• pp.205-215
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• 2022

The current development of digital platform-based online retail business leads to the rapid growth of freight demand and service innovation. With the demand for converged logistics technologies, our government supports R&D projects to innovate the logistics service. The digital platforms are developed based on their own standard process and data formats. It may cause interoperability and connectivity-related problems. In this research, the standard data flow to connect the data among systems is defined based on the standard process. Especially, data for connectivity is categorized into three groups, common data, connected data, and management data. It may be possible to enhance the applicability to the practical logistics business.

• Journal of Korean Society of Archives and Records Management
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• v.13 no.3
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• pp.127-150
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• 2013

Growing interest in everyday-life archives and community archives leads to the establishment of small-scale archives in the private sector. Interoperability of descriptive information is necessary to be able to have a link between these factors. The purpose of this study is to explore how descriptive information can be interoperable in private archives, which participate in the archives network, and to suggest a direction in organizing the private and community archives network. For this purpose, it investigated the current situation of archival description in small-scale private archives in Korea, especially in terms of collection, and analyzed descriptive information applied to four foreign archives networks. Based on the analysis, it gives some suggestions for sharing descriptive information in Private and Community Archive Network (PCAN) in Korea.

• Korean Journal of Childcare and Education
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• v.10 no.2
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• pp.261-294
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• 2014

According to the features of pluralistic society, the needs of educare are also more diversified in terms of educare for young children with disabilities, multi-cultural background, infant-toddlers, and children who need time extended care. Recently, as the interest in these vulnerable areas is increased, providing quality child-care services have become more emphasized. Therefore, this study investigated the statuses, issues, research trends and suggested developmental directions of child care services for disabilities, multi-cultural, infant care, and time extended care. Implications and suggestions for research, practice, and policy development in the future were provided.

• The Journal of the Korea Contents Association
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• v.22 no.4
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• pp.509-518
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• 2022

The childcare scpace environment greatly affects the growth and development of infant and toddler. Building a comfortable space environment is considered a great social task. Through this study, the current guidelines can be expanded and supplemented by comparatively analyzing the childcare space environment of domestic and foreign guidelines. An integrated guideline with additional suggestions for universal design, scale, dimensions, environment, and finishing materials was derived.