• Journal of Korea Multimedia Society
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• v.18 no.12
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• pp.1586-1593
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• 2015

Calligraphy contents(shortly called, CalliContents) depict the feature of communication media with artistic sentences or drawings before being processed into digital contents to become printed advertisement, visual design and entertainment products. As a fast growing business model, they can be applied to every single scope of all fields these days and each application case presented excellent effects to grab consumers' attention immediately. In this paper, we designed and produced an emotional bi-directional recommendation DIY calligraphy contents platform to consume created cultural contents and boost personalized contents industry that meets consumer's needs through both wired and wireless-based software with convergence of artistic and emotional calligraphy contents and ICT. For this works, we established for DIY calligraphy consumers a foundation of a virtuous circle of the CalliContents where various CalliContents are provided in on and offline environment and a third party target is opened at the CalliContents platform

• 한국정보교육학회:학술대회논문집
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• 2006.08a
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• pp.307-312
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• 2006

M-learning (Mobile learning)을 기반으로 한 코스웨어나 모듈 설계 시 학습자의 적극적 참여와 의미 있는 상호작용의 기회 제공과 실제적 환경에서의 교육활동을 지원하는 것에 초점을 맞추어야 한다. 본 연구에서는 M-learning을 기반으로 실제적 상황에서의 학습을 위한 지능적 튜터링 모델인 AEFIRIP (Activation, Externalization, Focusing, Interpretations, Reflection, Information Processing)모델을 활용하여 독서교육 튜터링 시스템을 설계하였다. AEFIRIP 모델은 모바일 학습에 초점을 맞추어 실제적 상황에서 다양한 모바일 장비를 활용할 수 있도록 설계되었으며 CSCL(Computer Supported Collaborative Learning)학습의 일환으로 활용 가능하다. AEFIRIP 모델은 6단계의 구조화된 모바일 튜터링을 통하여 학습 활동을 위한 반자동화된 튜터링을 제공하며, 개별화 학습을 가능케 한다. 본 시스템은 M-learning에서 학습자의 독서 단계에 따라 개별화된 튜터링을 제공하는 것을 목적으로 한다. 이를 위해 자극 에이전트, 도움 에이전트, 요청 튜터링 에이전트, 튜터링 대화 에이전트, 개인 튜터링 에이전트, 튜터링 포인터 에이전트의 6단계의 튜터링 에이전트를 구안하였다. 본 시스템의 활용을 통하여 학습자는 실제적 환경에서 모바일 장비를 통하여 독서 활동과 관련한 튜터링을 제공받으며, 학습자와 교사 간 다양한 상호작용이 가능하다.

• Journal of the Korean Society for Library and Information Science
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• v.43 no.4
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• pp.83-99
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• 2009

The holistic approach to the variables that influence people's information problem-solving abilities is relatively scant compared to the importance of the issue. The purpose of this study is to analyze the socio-psychological factors that have an influence on the information problem-solving abilities of youths, and finally to analyze how these factors influence the information problem-solving abilities of youths. In order to identify the critical socio-psychological factors, related literature was reviewed and the model framework for this research was constructed based on the resulting factors and socio-psychological theories.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.2
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• pp.556-563
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• 2008

One of the most important issues of managing a supply chain is to determine the inventory level whenever shortage is permitted and vendor is responsible fur management of the both buyer and supplier's inventory. We present two vendor managed inventory models in the form of two-echelon supply chain models for: 1) one buyer-one supplier problem, and 2) two buyers- one supplier problem. We assume that shortage is permitted. The proposed methods of this paper provides a simple condition, which makes it easy to decide when and how vendor managed inventory model costs less than traditional one. The paper is supported with some numerical examples to show the implementation of the proposed methods.

• Journal of the Society of Naval Architects of Korea
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• v.48 no.3
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• pp.215-221
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• 2011

To improve the naval ship acquisition process, systems engineering, modeling and simulation, etc. have been introduced, and there has been ongoing research on acquisition systems for effective support of it. However, due to characteristics of the naval ship acquisition process, development process mainly carried out at a shipyard such as basic design, detailed design, construction and test is difficult to integrate with the acquisition systems of IPT(Integrated Project Team). In addition, research aimed to improve this is rather lacking. In this paper, the naval ship product structure concept proposed in previous research was applied to the basic design system at shipyard, and basic research for expanding the coverage of naval ship acquisition systems to the basic design phase is performed. A data structure of modeling system appropriate to the basic design phase was proposed through research findings and the prototype system based on it was implemented.

• Journal of Internet Computing and Services
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• v.3 no.1
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• pp.71-80
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• 2002

UML is an object-oriented development methodology to graphically modeling, a software system, We are developed UML, graphics editor and its generating various design objects during software development cycle. Its design object compose of semantics information and View information manage using of RDBMS. Extant tools supporting UDML. however, it does not have an explicit format to describe and interchange its design abject intentionally, In this thesis, to overcome the drawback, the UML design object interchange and presents our efforts to make UML design objects highly interoperable. We developed an interchange format called UDXF(UML Design object exchange Format) based on XML UDXF is a simple and well-structured format to encode UML design objects. It leverages the tool interoperability, team development and reuse of design objects by interchanging the model information with the XML standard. Also, we propose design object repository manager for design object of UDXF format.

• Journal of Korean Society of Archives and Records Management
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• v.8 no.2
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• pp.61-74
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• 2008

This study analyzes institutional characteristics and activities of the Museums, Libraries and Archives Council. In particular, the study provides cultural heritage institutions with policy strategies for social inclusion. Futhermore, it discusses how the establishment of a nation-level cultural collaborative body impacts on an archival areas in depth. The case study of the Museums, Libraries and Archives Council is expected to be an important reference for building a cooperative cultural heritage institution model in South Korea.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.9 no.3
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• pp.447-461
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• 2002

Purpose: The purpose of this study was to identify and understand the self-directed learning patterns of nurses. Q methodology was used to collect the data. Method: For the research method, 43 Q-statements were collected through individual interviews and a review of related literature. The 43 Q-statements were classified by the 34 participants in the study and the data was analyzed by the PC-QUANL program with principal component analysis. Result: There were 4 different patterns of self-directed learning classified as follows : Nurses in Type I the Future Provision Type, studied to promote their own professional development and leadership qualities for the future. Nurses in Type II, the Learning Passion Type, enjoyed learning something new and had a strong learning desire. Nurses in Type III, the Self-reflective Type, continuously evaluated self and their own practice by introspection. Nurses in Type IV, the Accompanying Companion Type, studies with companion support and maintained a collaborative relationship rather than competing with each other. Conclusion: This study explains and allows us to understand self-directed learning in nurses. Thus this study will contribute to building a theoretical base for the development of a self-directed learning model in nursing practice.

• Korean Journal of Social Welfare
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• v.42
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• pp.225-253
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• 2000

The objective of this study is to analyze the research articles on clinical social work practice effectiveness to build a scientific and scholaristic image of clinical social work practice. The data for analysis were the articles published in 13 professional journals including Korean J. of Social Welfare in the period of 1979 to 1999. The appearance rate of effectiveness studies was 1.28% with only 18 articles. Experimental studies consisted only 4 out of 18, and there were only 10 Quasi-experimental studies. Statistical errors were observed in most studies, so it is too early to call that the clinical social work practice is either effective or not effective. In order to see the comprehensive trends of the clinical social work practice, other clinical papers were also examined. The appearance rate was also as low as 8.75% (effectiveness studies included). While 18 articles were about the therapy model, other clinical papers were about generic practice models. However, those newly developed generic practice models had not yet been widely used nor tested for effectiveness. Thus, the followings were suggested: active research activities with solid methodology, team work with the field, theory and method development, education and re-education, and collaborative team work with other related fields. It was also pointed that the cross analysis of research papers by the publishing period, authors major and other background variables would be useful.

• Journal of Electrical Engineering and Technology
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• v.13 no.4
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• pp.1697-1704
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• 2018

As a key component of lighting location system (LLS) for lightning warning, the atmospheric electric field measuring is required to have high accuracy. The Conventional methods of the existent electric field measurement meter can only detect the vertical component of the atmospheric electric field, which cannot acquire the realistic electric field in the thunderstorm. This paper proposed a three dimensional (3D) electric field system for atmospheric electric field measurement, which is capable of three orthogonal directions in X, Y, Z, measuring. By analyzing the relationship between the electric field and the relative permittivity of ground surface, the permittivity is calculated, and an efficiency 3D measurement model is derived. On this basis, a three-dimensional electric field sensor and a permittivity sensor are adopted to detect the spatial electric field. Moreover, the elevation and azimuth of the detected target are calculated, which reveal the location information of the target. Experimental results show that the proposed 3D electric field meter has satisfactory sensitivity to the three components of electric field. Additionally, several observation results in the fair and thunderstorm weather have been presented.