• Journal of Sasang Constitutional Medicine
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• v.26 no.3
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• pp.251-261
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• 2014

Objectives This research was proposed to present Clinical Practice Guideline(CPG) for Soyangin Disease of Sasang Constitutional Medicine(SCM): Yin-Depletion (Mangeum) Symptomatology. The CPG was developed by the national-wide experts committee consisting of SCM professors. Methods The CPG was developed by the national-wide experts committee considering of the society of Sasang Constitutional Medicine. It was performed by search and collection of literature related SCM, opinion of SCM experts and journal search and it was followed by CPG's guideline. Results & Conclusions The CPG of Yin-Depletion (Mangeum) Symptomatology in Soyangin Disease include classification, definition and standard symptoms of each pattern. Yin-Depletion (Mangeum) Symptomatology is classified into severe and critical pattern by severity. The severe pattern of Yin-Depletion (Mangeum) Symptomatology is classified into the pattern of Heat-related diarrhea accompanied by headache (Sinyeol-dutong Mangeum) and the advanced pattern of Heat-related diarrhea accompanied by headache (Sinyeol-dutong Mangeum). The critical pattern of Yin-Depletion (Mangeum) Symptomatology is classified into the pattern of Cold-related diarrhea accompanied by the abdominal pain (Sinhan-bocktong Mangeum) and the advanced pattern of Cold-related diarrhea accompanied by abdominal pain (Sinhan-bocktong Mangeum).

• Journal of Fashion Business
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• v.11 no.3
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• pp.35-45
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• 2007

This study examined how to create 2D basic pattern of individuals by means of 3-D body figure, which is to develop a flat of individual basic pattern directly from the 3-D body scan data of each subject using that of the upper body of a male adult. In terms of methodology, this study adopted 3D body scan data on system and body to make examinations in the following steps: 1. Standard point and line were set on human body, along with 3-D definition points(feature points). 2. PB was created by modifying horizontal and longitudinal section of scan data. 3. Ways to set reserve were established in the findings of PB planar development. Respective developed flat patterns were compared with pattern findings in previous studies by means of sensory evaluation. As a result, it was found that both system and body model are basic pattern and belong to appropriate pattern as semi-tight-fit basic pattern with overall appropriate tolerances. Thus, this study came to a conclusion that it is feasible and valid to develop theories for flat development as considered herein.

• Journal of Information Technology Applications and Management
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• v.24 no.3
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• pp.73-92
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• 2017

Usability is one of the most important concepts regarding software quality. It can be interpreted as the goodness associated with using the software product. This paper distinguishes the goodness of an individual using experience and the goodness of a product for using. This paper proposes a software quality view model which classifies software quality views into two broad categories of end view and means view. End view includes long-term view and short-term view which is classified further into performer's view on software activity and third party's view on software activity. Means view includes intrinsic view and contingency view. The analysis of ISO 25000 Series SQuaRE demonstrates the necessity to decompose product quality model and quality in use model into five models corresponding to the software quality views respectively. The analysis on playability shows that the universal definition of usability may be an illusion. The results provide the theoretical basis to build a comprehensive and consistent body of knowledge regarding software quality, which is consisted with the set of quality models and the theories explaining the relationships among the elements of the models.

• Computers and Concrete
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• v.4 no.1
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• pp.1-18
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• 2007

Over the past decades, an enormous amount of effort has been expended in laboratory and field studies on concrete durability estimation. The results of this research are still either widely scattered in the journal literature or mentioned briefly in the standard textbooks. Moreover, the theoretical approaches of deterioration mechanisms with a predictive character are limited to some complicated mathematical models not widespread in practice. A significant step forward could be the development of appropriate software for computer-based estimation of concrete service life, including reliable mathematical models and adequate experimental data. In the present work, the basis for the development of a computer estimation of the concrete service life is presented. After the definition of concrete mix design and structure characteristics, as well as the consideration regarding the environmental conditions where the structure will be found, the concrete service life can be reliably predicted using fundamental mathematical models that simulate the deterioration mechanisms. The prediction is focused on the basic deterioration phenomena of reinforced concrete, such as carbonation and chloride penetration, that initiate the reinforcing bars corrosion. Aspects on concrete strength and the production cost are also considered. Field observations and data collection from existing structures are compared with predictions of service life using the above model. A first attempt to develop a database of service lives of different types of reinforced concrete structure exposed to varying environments is finally included.

• The Transactions of the Korea Information Processing Society
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• v.6 no.5
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• pp.1153-1165
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• 1999

In various fields of information technology, it is growing up the needs about dynamic content management systems to store and manage SGML(Standard Generalized Markup language) documents in a database system. In this paper, we consider the issue of storing SGML documents that having complex hierarchical structure into a database system, and then propose a data model based on ODMG(Object Database Management Group) object model in order to store SGML documents without loss of information. Because the proposed data model reflects physical element structure and logical entity structure of SGML documents, it is able to store the SGML document in a database system at the system at the element- level granularity without any information loss. And also the proposed data model can be adapted among ODMG-compliant object database management systems. Finally, we will discuss on the implementation details of SGML repository system supports the functionality of automatic database schema creation for any DTD(Document Type Definition0, the functionality of storing the SGML document, the functionality of dynamic document assembly from stored database objects to SGML document, and the functionality of indexing and searching for database objects.

• The Transactions of the Korea Information Processing Society
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• v.7 no.3
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• pp.891-900
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• 2000

A Visual development framework for embedded system is presented based on virtual prototyping. Embedded systems often are used in life critical situation, where reliability is very important. Time_to_market, correctness, user_friendly_design are another features required for embedded system design. However, embedded systems are today designed with an ad hoc approach that is heavily based on earlier experience with similar products. We believe that new design paradigm is needed and it should be based on the use of formal model and visual system to describe the behavior of the system at a high level abstraction. Virtual prototyping has all the required features. It has the following advantages; correct design, clear interface definition, idea experimentation, increased communication. In this paper, we describe the design and implementation of VIP/Sim(Virtual Prototyping Simulator), a visionary development framework for embedded system design. New feature such as state polymorphism is augmented to the de_facto standard formal language, statechart, for enhanced dynamic modeling. Actual design experience with VIP/Sim is also discussed.

• The KIPS Transactions:PartC
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• v.12C no.2 s.98
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• pp.217-222
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• 2005

The IEEE 802.11 based wireless local area networks are candidates to lead the broadband connectivity in the home and office scenarios. Recently IEEE proposed the 802.11e as a new standard to provide appropriate Quality of Services to a plethora of emerging real-time multimedia and high demanding applications such as high definition movie and audio distribution, video-conference and voice over IP. This paper studies the IEEE 802.11e/IEEE 802.11b interactions focusing on potential unfairness problems that might appear in networks with heterogeneous wireless LAN technologies as well as in the IEEE 802.11e deployment phase.

• Journal of Information Technology and Architecture
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• v.9 no.1
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• pp.79-93
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• 2012

This study is designed to define the competencies of EA experts. We investigated domestic and oversea curriculums and finally suggested basic and common competencies of EA experts. Especially, various EA stakeholder can commonly refer and use our competencies. Therefore those can be the foundation of continuous EA competencies development model. We define 4 EA core competencies such as common, development, analysis, management and provide definition of competencies. And we also classify the competencies importance of 3 career paths (Architect, Enterprise Architect, Chief Architect). The results of this research can help EA experts and IT personnel to understand EA and to enhance their competencies by providing standard competencies of teaching course and curriculum.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.13 no.7
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• pp.1357-1362
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• 2009

The multimedia contents are diffused rapidly. Also, the course individual service of communication and broadcasting coexists with each other and develop to the integrated fusion service with development of the high speed broadband IP network technology. The IPTV which is representative broadcasting a communication total service is the powerful application field. The communication industry has been interested in data processing of the high-definition that supports many kinds of internet service by internet protocol. In this paper, we configure the standard routing protocol use in the small scaled, on RIP environment and the link status routing protocol use the large scale autonomous network, on OSPF environment. We also measure and evaluate broadcasting quality by PSNR(Peak Signal-to-Noise Ratio). Finally, we propose the network construction plan for IPTV services which are efficient.

• Journal of KIISE:Databases
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• v.28 no.4
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• pp.723-731
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• 2001

As XML has become and emerging standard for information exchange on the World Wide Web it has gained attention in database communities of extract information from XML seen as a database model. Data in XML can be mapped to semistructured dta model based on edge-labeled graph and queries can be processed against it Here we propose new query optimization techniques using DTDs(Document Type Definitions) which have the schema information about XML data. Our techniques reduce traditional index techniques Also, as they preserve source database structure, they can process many kinds of complex queries. we implemented our techniques and provided preliminary performance results.