• 한국정보과학회:학술대회논문집
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• 한국정보과학회 1998년도 가을 학술발표논문집 Vol.25 No.2 (3)
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• pp.305-307
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• 1998

본 논문에서는 이동 에이전트가 작동할 수 있는 환경을 제공하는 이동 에이전트 스스템(Mobile Agent System )을 설계 및 구현하였다. 이동 에이전트 시스템은 자바 언너를 기반으로 하여금 구현하였으며. OMG의 MAF(Mobile Agent Facility) 표준에 따라 구현하여 CORBA분산환경에서의 상호 운용성을 제공한다. 개발한 이동 에이전트 시스템을 이용하여 CORBA기본 서비스 중에 하나인 명명 서비스를 실현하였다.

• 기계저널
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• 제34권3호
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• pp.193-204
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• 1994

병행 엔지니어링 설계 생산 시스템의 특성에 관해서 논의되었다. 시스템의 구조는 설계자와 설계 Agent (혹은 모듈)들 간에 제품설계에서 제작 . 생산에 이르는 일련의 과정을 손쉽게 처리할 수 있도록 구축되었다. 특이한 것은 중앙에 지식 베이스를 둠으로써 각 Agent들 간의 정보교환을 용이하게 하고, 또한 필요한 정보를 서로 공유함으로써 정보 간의 연관성 유지 및 상호 보완 관 계를 극대화하였다. 이 글에서는 병행 엔지니어링 시스템의 구체적인 설명을 위해 간단한 기계 조립품의 설계 제작 과정상에서 각 Agent들이 어떻게 서로 정보 교환을 하는지 보이고자 한다.

• 한국정보과학회:학술대회논문집
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• 한국정보과학회 1999년도 가을 학술발표논문집 Vol.26 No.2 (3)
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• pp.721-723
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• 1999

최근 들어 노트북 PC와 같은 이동 컴퓨터를 이용한 무선 환경에서의 작업이 많이 행해지고 있다. 그러나 무선 통신 환경은 데이터 손실이 빈번하고, 무선 통신 환경에서 사용되는 이동 컴퓨터의 대역폭이 작기 때문에 멀티미디어 서비스를 수신하는데 제약을 갖게 된다. 위와 같은 문제를 효율적으로 해결하기 위해 SPAND라는 툴킷(toolkit)의 기본 원리를 응용하여 무선 환경에서의 이동 컴퓨터의 사용을 효과적으로 제어하는 지능형 Agent의 개념을 도입하려 한다.

• International Journal of Fuzzy Logic and Intelligent Systems
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• 제4권3호
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• pp.277-282
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• 2004

This paper outlines our approach and the underlying design principles aimed at the generation of a theory of coordination. Such theory would assist in designing new Multi-Agent Systems(MAS) and provide trouble-shooting tools for suboptimally functioning MAS. This paper also describes the decisions that have been made in this endeavor. We have been able to show via a simplified model that approach is feasible and can produce results.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 하계종합학술대회 논문집(1)
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• pp.231-234
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• 2002

This paper has studied a management system for RCST of the Satellite Multimedia Internet Service through analysing the architecture and specification of BSAN based on Digital Video Broadcasting System. In this paper, designing and implementing RCST DPM and agent system are shown. The UCD-SNMP framework served as base station for implementation of the agent. And the message protocol between RCST DPM and agent system has been also defined to provide a way for interaction.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
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• pp.457-462
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• 1999

The purpose of this study is to design the requirements for the materials of stabilizing slurry and to determine the optimum slruuy mix design used in the underground wall of Inchon LNG #213 and 214 tank. After the materials and mix conditions of stabilizing slurry investigated and tested, we propose materials and optimum mix design according to testing items including funnel viscosity, we propose materials and optimum mix design according to testing items including funnel viscosity, fluid loss, cake thickness and specific gravity. As this results, we select optimum mix design that the upper limit ratio of bentonite is 2.0%, polymer is 0.1% considering the funnel viscosity and dispersion agent is 0.05% considering the fluid loss. Also we select all materials which are composed of GTC4 as bentonite, KSTP as polymer and Bentocryl as dispersion agent. All test results are satisfied our specifications for stabilizing slurry.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2003년도 춘계학술대회 논문집
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• pp.1414-1417
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• 2003

In chemical forming process, mixed materials of LDPE, EVA and forming agent are used. However mechanical properties has been dropping remarkably through this forming process. In this study, Above materials(LDPE, EVA) were used in microcellular foaming injection process. And various effective factors in this process were selected by Axiomatic approach and systematically estimated by DOE(Design of Experiments). As a results, injection type and rate of mixing resins have more influence on forming rate than other factors.

• ETRI Journal
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• 제28권4호
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• pp.461-474
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• 2006

This project aims to design and develop a prototype for an agent that support online collaborative learning. Online collaborative learning, which has emerged as a new form of education in the knowledge-based society, is regarded as an effective method for improving practical and highly advanced problem-solving abilities. Collaborative learning involves complicated processes, such as organizing teams, setting common goals, performing tasks, and evaluating the outcome of team activities. Thus, a teacher may have difficulty promoting and evaluating the entire process of collaborative learning, and a system may need to be developed to support it. Therefore, to promote interaction among learners in the process of collaborative learning, this study designed an extensible collaborative learning agent (ECOLA) for an online learning environment.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2000년도 가을 학술발표회 논문집
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• pp.17-24
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• 2000

Hardening agent has been the traditional material for surface soil stabilization of soft ground. This study aims at determining optimal mixture ratio of hardening agent in accordance with the required design specifications. Hardening agent is properly mixtured with Fly ash, Gypsum, Slag and Cement for the ettringite hydrates which is effective for early stabilization of unconsolidated soil. The treated soil is the clay which are widely found here and there in Korea. In this study, preliminary tests were performed to get optimal mixture ratio of stabilizer ingredient, and marine clay in Jin-Hae was used to get physical and chemical properties. Laboratory tests of 50 stabilized soil were peformed to get optimal mixture ratio for 16 stabilizer material of 6 type, and stabilizer mixing was determined.

• 한국의류산업학회지
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• 제3권1호
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• pp.48-52
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• 2001

The study was conducted to find out suitable flame proofing on silk fabrics and to examine closely the flame retardancy effect and the physical properties changes of the silk, which was dyed by natural dyes and synthetic dyes, treated with agent (Diphenylbutylamidophosphate (DPBAP)). The results of the study were as follows: 1) Silk could be treated with DPBAP easily soluble in water by means of simple Pad-Dry-Cure. 2) The add-on of silk fabrics dyed by natural dyes was more than that of silk fabrics dyed by synthetic dyes. 3) The silk fabrics dyed by india ink among natural dyes has more flame retardancy effect in before treating with flame proofing agent than in after treating with it. 4) The physical properties (stiffness and tensile strength) of the silk fabrics treated with flame retardancy agent were little changed.