• KIEAE Journal
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• v.11 no.6
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• pp.117-125
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• 2011

As quality of life improves recently, people began to pay more attention to outdoor environment and outdoor activities. In case of the U.S.A., community garden is utilized as space for plant cultivation and horticulture activities and the space is also used for complex activities such as education, play, leisure and rest. At the same time, such diverse activities are linked with creating social and economic wealth, thus creating sustainable values in the community. This study targets to identify the social and economic effects of community garden. For this purpose, the study analyzes the detailed cases of community gardens in the U.S. and analyzed the contents of the study based on the theory of social capital. In case of Korea, community gardens are operated in the form of urbane farming and parks in most cases but it is desirable in terms of contribution to the community and sustainability to manage the community gardens with space characteristics and programs that set up communities by gathering many residents in the community. It is necessary to approach the matter of community garden comprehensively and to set up comprehensive and complex plans to form community gardens. This study is expected to function as an important base for such purpose.

• Structural Engineering and Mechanics
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• v.27 no.1
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• pp.99-115
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• 2007

In this paper, experimental investigations on the inelastic seismic behavior of tunnel form buildings (i.e., box-type or panel systems) are presented. Two four-story scaled building specimens were tested under quasi-static cyclic lateral loading in longitudinal and transverse directions. The experimental results and supplemental finite element simulations collectively indicate that lightly reinforced structural walls of tunnel form buildings may exhibit brittle flexural failure under seismic action. The global tension/compression couple triggers this failure mechanism by creating pure axial tension in outermost shear-walls. This type of failure takes place due to rupturing of longitudinal reinforcement without crushing of concrete, therefore is of particular interest in emphasizing the mode of failure that is not routinely considered during seismic design of shear-wall dominant structural systems.

• Journal of Communications and Networks
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• v.8 no.4
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• pp.378-390
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• 2006

Many distributed applications build overlays on top of the Internet. Several unsolved issues at the network layer can explain this trend to implement network services such as multicast, mobility, and security at the application layer. On one hand, overlays creating basic topologies are usually limited in flexibility and scalability. On the other hand, overlays creating complex topologies require some form of application level addressing, routing, and naming mechanisms. Our aim is to design an efficient and robust addressing, routing, and naming infrastructure for these complex overlays. Our only assumption is that they are deployed over the Internet topology. Applications that use our middleware will be relieved from managing their own overlay topologies. Our infrastructure is based on the separation of the naming and the addressing planes and provides a convergence plane for the current heterogeneous Internet environment. To implement this property, we have designed a scalable distributed k-resilient name to address binding system. This paper describes the design of our overlay infrastructure and presents performance results concerning its routing scalability, its path inflation efficiency and its resilience to network dynamics.

• Journal of The Korean Digital Architecture Interior Association
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• v.11 no.4
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• pp.39-46
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• 2011

This Study is about the Axis used for creating forms of interior spaces in representative works of Peter Eisenman architecture. The plans, elevations, photos of interior spaces of his architecture were collected and analysed. In conclusion, the methods using axises were classified in the axises crossing right angle and the rotating axises crossing right angle. The rotating axis were divided into one-angle rotating and multi-angle rotating. The axises were rotated on the plan or rotated on the elevation. The axises crossing right angle were used for dividing, assembling, transforming and composing different proportions of rectangles in interior spaces. The rotating axises crossing right angle were used for creating divers forms such as triangle, quadrilateral, and polygon. The one-angle rotating emphasizes directions of axises in interior spaces. The multi-angle rotating emphasizes decentered directions in interior spaces. The parts created while crossing axises three-dimensionally were opened or filled. The axises were used dynamically and three-dimensionally for diversity of forms in interior spaces of Peter Eisenman architecture.

• International Journal of Costume and Fashion
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• v.8 no.1
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• pp.75-84
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• 2008

This paper starts with the assumption that in order for hanbok to be made known to the world as a cultural code representing Korean beauty, it must first be made familiar among Koreans with opportunities for widespread use of hanbok in a way which forms an understanding with the fashion sense of young generations, and that wearing hanbok must be promoted. We observe the contents and problems of past hanbok festivals and provide methods to promote the wearing of hanbok among the population, creating an occasion for mingling with various cultures in hanbok events which may be experienced by the general population, and developing hanbok as a tourist item and promoting the hanbok industry through standardized hanbok festivals. Globalization of hanbok most occur through a combination of related academic fields, division of roles in fields of expertise, and a scientific understanding of hanbok. The re-creating of traditional hanbok will allow for affirmation of Korean image, a rediscovery of the value of Korean culture, and the establishment of cultural identity. The development of such global designs will form a foundation for hallyu wave culture within popular culture.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2003.10a
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• pp.829-832
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• 2003

This paper presents a technique that allows objects written with local semantics to be made remote. It works by creating interfaces that have roughly the same method signatures as the local interfaces but are remote. These generated interfaces form a layer between the application server interfaces and the RMI runtime. This technique results in the coding of tediously repeated try/catch blocks for the RMI remote interface.

• Journal of Korean Institute of Industrial Engineers
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• v.37 no.3
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• pp.264-270
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• 2011

A new method for creating a logical data model is proposed. The logical data model developed by the method defines table, primary key, foreign key, and fields. The framework of the logical data model is constructed by modeling the relationships between events and their related entity types. The proposed method consists of a series of objective and quantitative decisions such as maximum cardinality of relationships and functional dependency between the primary key and attributes. Even beginners to database design can use the methology as long as they understand such basic concepts about relational databases as primary key, foreign key, relationship cardinality, parent-child relationship, and functional dependency. The simple and systematic approach minimizes decision errors made by a database designer. In practial database design the method creates a logical data model in Boyce-Codd normal form unless the user of the method makes a critical decision error, which is very unlikely.

• Journal of information and communication convergence engineering
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• v.19 no.1
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• pp.42-47
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• 2021

Multimedia Authoring Tool is a tool for creating multimedia presentations. With this tool, a user can produce playable multimedia documents. A Multimedia Authoring Tool requires input in the form of a spatial layout and a temporal layout. Users can make many mistakes in creating multimedia presentations and verification is required in the Multimedia Authoring process in order to produce multimedia documents. In this study, two verification phases are proposed: Time Computation and Spatiotemporal Conflict Verification. In the experiment conducted for this study, two kinds of verification were carried out: The use of single-phase verification and the use of double-phase verifications. By using these two types of verification, it became easier to successfully detect errors in the spatial and temporal layouts, and the types of verification have also been successful in increasing the success of error detection.

• Journal of The Korean Digital Architecture Interior Association
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• v.8 no.2
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• pp.5-12
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• 2008

Since the past, an attempt of figuration which is for movement, time and force has existed constantly. A process of representative from expressed on the movement, time and force creates events, and the process through the events expresses the idea of a simulacre. Furthermore, Architectural works for potentiality to give a demonstration are in common with hybrid characteristics, and have lasting creation of flux architecture. Ignoring the gravity of the floating figuration, so it appears unrealistic hyperphysical virtual space that easily could make the life of creation. For this reason, the form generation based on the digital design method is expressed the important method. In conclusion, actualizing the virtual is the suitable way for 'devenir architecture' based upon the Deleuze Guattari's idea of 'simulacre' and creating the from generation on the contemporary digital architecture design in a similar way.

• Proceedings of the CALSEC Conference
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• 2001.02a
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• pp.385-390
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• 2001

본 논문은 인터넷 환경에서의 전자 비즈니스(E-Business) 상황에서 거래 주체들(Trading Partner)간에 교환되어 지는 비즈니스 문서 양식을 생성하기 위해 연구되어 졌다. 기존의 종이 형태 또는 특정 포맷을 갖는 문서 양식이 갖는 문제점은 많은 단계의 제작 과정과 그에 따른 고 비용의 문제, 거래 파트너간의 문서 교환을 통한 상호 운용성(Interoperability)을 확보 할 수 없는 문제들을 가지고 있다. 이에, 인터넷 문서 표준인 XML(extensible Markup Language)과 그 표현을 위한 XSL(extensible Stylesheet Language) 문서를 이용하여 비즈니스 DTD 문서를 기반으로 한 XML 폼 생성기(Form Generator)를 개발하였으며, 그 결과인 폼 XML 문서를 XSL 문서를 이용하여 기존 웹 상에서 이용할 수 있는 HTML 문서로 생성하고, 사용자 입력을 통해서 비즈니스 DTD 문서 구조에 유효한 비즈니스 XML 메시지를 작성할 수 있도록 설계 구현하였다.