• 한국게임학회 논문지
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• 제4권2호
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• pp.3-11
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• 2004

게임 엔진은 게임산업이 가지는 위험 요소를 최소화하기 위해서 사용되는 일반화된 방법으로 다양한 편집도구를 제공한다. 본 논문은 3차원 온라인액션게임 개발을 효과적으로 지원하기 위한 편집도구의 요구사항을 분석하고 이를 기반으로 설계와 구현한 결과를 기술한다. 편집도구의 요구사항을 분석하기 위해서 먼저 국내외 게임 엔진의 비교하였으며, 특별히 게임 엔진의 편집도구들의 종류와 특징에 대해서 살펴보았다. 이러한 요구사항 분석을 통해서 본격적인 게임 편집도구에 대한 설계 및 구현이 진행되었다. 이를 통해서 게임산업의 고부가가치화를 실현할 수 있을 것으로 예상된다.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 2003년도 ISIS 2003
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• pp.94-97
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• 2003

Various bioinformatics tools for biological data processing have been developed and most of them are available in public. Most bioinformatics works are carried out by a composite application of those tools. Several integration approaches have been proposed for easy use of the tools. This paper proposes a new multiagent system architecture to integrate bioinformatics tools in the perspective of workflow since the composite applications of tools can be regarded as workflows. For the easy integration, the proposed architecture employs wrapper agents for existing tools, uses XML-based messages in the inter-agent communication, and agents are supposed to extract necessary information from the received messages. This allows new tools to be easily added on the integration framework. The proposed method allows various control structures in workflow definition and provides the progress monitoring capability of the on-going workflows. We implemented a prototype system of the proposed architecture for annotating the genes of a bacterium called Sphingomonas Chungbukensis DJ77.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2012년도 추계 학술논문 발표대회
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• pp.5-7
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• 2012

Repeated using carpentry workers work at working tools because of occupational low back pain, such as musculoskeletal disorders, occupational diseases are on the rise. For this purpose, through the analysis of musculoskeletal disorders and work tools and studies are underway to improve the working conditions of the workers. However, existing previous studies may not reflect the working tools used for carpentry worker dies when working at a construction site that Therefore, in this study, the work in the form of construction, one of the jobs of worker dies classified according to the working tools of musculoskeletal disorders correlated to analyze. The results of this study are as follows. working tools of a total of seven different dies used in the installation process. Musculoskeletal disorders, waist / drill such correlation was very strong. Also showed that a total of three of the tools used in the formwork dismantling cutter musculoskeletal disorders of the arm / elbow and a very strong correlation.

• 품질경영학회지
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• 제46권2호
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• pp.259-268
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• 2018

Purpose: SIT(Systematic Inventive Thinking) has been widely used in recent years. The validity of the five thinking tools of SIT is examined, and how to improve the inventive thinking tools is investigated. Methods: Frequency analysis on the usage of the TRIZ 40 inventive principles was used. Inventive thinking tools are derived by eliminating principles with low frequencies and grouping similar principles together. Results: Segmentation, prior action, combining, extraction, cushion in advance, transformation of properties are most frequently used among the 40 principles of TRIZ. The most frequently used principles and similar principles with them are grouped into new inventive thinking tools. Two of them, division and attribute dependency, belong to the 5 thinking tools of SIT, and the others, proactive measures, combination and reversal, do not. Conclusion: The newly identified inventive thinking tools are division, combination, proactive measures, attribute dependency, and reversal. The new five inventive thinking tools are quite efficient since they can cover more than two thirds of the TRIZ 40 inventive principles.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2005년도 춘계학술대회 논문집
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• pp.785-791
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• 2005

Reconfigurability of machine tools is one of the critical factors to realize the responsive manufacturing systems to satisfy the mass-customization production. This paper presents the methods to model and simulate the machine tools on Internet in response to change in the machining requirements. Specifically, a set of module combination rules and a modeling method of the structure of machine tools using connectivity graph are developed. In response to the user requirements, kinematic relations and structures of machine tools can be derived using the module combination rules and connectivity graph relationships. Internet-based simulator of machine tools is implemented and presented. The developed machine tool simulator can be used to verify the structure of machine tools derived from the user requirements.

• 아동학회지
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• 제34권4호
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• pp.83-104
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• 2013

The purpose of this study is to develop assessment tools to diagnose the child friendly level in a given community. To develop such assessment tools, the literature related to this issue was reviewed, and in order to reflect Korea specific social and cultural characteristics, 198 children and adolescents and 104 parents were interviewed in depth. The questionnaires were classified as objective tools and subjective tools by means of a content validity test by experts and a verification by preliminary survey. Objective tools are defined as those which are used by professionals to check facts based on laws and institutions. 20 objective questionnaires were created and completed. In contrast, subjective tools were used to check the subjective perceptions of children, adolescents and parents on their community environments. Subjective tools were collected as the basis for the data for construct validity and was calculated to verify the validity. For this purpose, 432 children and adolescents between 11 and 18 and 201 parents living in Seoul, Daejeon and Hwaseong (n=633) were surveyed. Subjective tools, 33 questions in 6 areas were created and completed for parents and for children and adolescents, 30 questions in 5 areas were created and completed.

• 한국콘텐츠학회논문지
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• 제16권12호
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• pp.143-150
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• 2016

다양한 접합부간의 조립으로 구조를 이루게 되는 모듈러공법에서 현장설치단계의 모듈조립은 구조물의 구조적인 안정성 및 품질에 직접적인 영향을 미칠 수 있는 매우 중요한 공정이다. 그러나 일반적으로 사용되는 수공구 또는 전동공구는 장시간 사용 시 생산성과 조립품질이 저하되는 문제점을 가지고 있다. 이에 에어공구의 장점을 활용한 모듈러주택 전용 조립공구가 개발되었으나, 공구별 성능을 비교하여 성능을 비교 및 평가하는 실험적인 분석은 미흡하였다. 이에 본 연구는 모듈러주택 조립에 사용되는 기존 조립용 공구와 모듈조립용 에어공구를 현장에 적용하여 구조물의 조립품질과 생산성을 공구별로 측정하여 비교 분석 하였다. 그 결과, 기존 조립용 공구와 비교하여 모듈조립용 에어공구가 생산성 및 품질 측면에서 더 우수한 것으로 분석되었다.

• 한국초등과학교육학회지:초등과학교육
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• 제23권2호
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• pp.93-100
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• 2004

To get an appropriate and meaningful performance assessment outcomes and to provide the base of essential elementary educational evaluations, we had tried to establish achievement standards, assessment standards and had developed appropriate assessment tools in 「Intelligent Life」 course of the elementary school in this study. The following things were taken into account to establish achievement standards, assessment standards and to develop assessment tools. First, managing deeply not only cognitive domain but also the basic inquiry skills and affective domain, all-round educational properties of integrated courses were likely to come out. Second, evaluating instructional processes as well as instructional results, we had developed assessment standards in elementary 2nd grade's 「Intelligent Life」 course. Third, developing assessment standards on the basis of the 7th Curriculum, we had examined both text book and teacher's guide to promote effectiveness of field application. The type of an assessment tools had been developed variously, considering the characteristics of the elementary lower grades and properties of elementary 2nd grade's 「Intelligent Life」 course. We had developed assessment tools to observe and evaluate practical achievement levels, placing great importance on the types of an assessment tools including observing, narrative of inquiry, report, etc. As a result of investigation of elementary teachers' understandings of the developed achievement standards, assessment standards, and an assessment tools, were revealed in the affirmative on the whole.

• 한국생산제조학회지
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• 제20권3호
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• pp.357-360
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• 2011

Machine tools of Gantry type have been performing machine work as a moving machinery. In a large machine tools, the machinery is moving with bed and it is structurally unstable. When the objects are processed, machine tools gets loads in the direction of Z-axis. In other words, the machine tools which become bigger was performed by the trend of complexation. It made that the increased machine weight can't be passed over. In order to enhance manufacturing precision, it needs to compensate Z-axis deflection of weight for machine tools. In this paper, Machine tools of Gantry type were miniaturized and deflection was measured by LVDT sensors. When deflection was measured, block mass weighted 50kg is moving on particular distance. Then, the displacement of fixed point and moving point is measured by recording telemeter.

• 대한안전경영과학회지
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• 제14권4호
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• pp.281-289
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• 2012

Recently, creative innovation has become a major topic in management innovation and due to this, various researches on its need and methodologies are being performed. According to previous studies on ambidexterity, explorative innovation is closer to divergent and right-sided brain, while exploitative innovation is closer to convergent and left-sided brain. Five attributes of the questionnaires were developed based on right-sided and left-sided brain theory. Also, 25 problem solving tools were selected according to previous studies. QC 7 Tools and new QC 7 Tools were frequently used in Six Sigma projects. Other 11 problem solving tools were selected with consideration on its usage frequency. Survey questionnaires were distributed to 25 Six Sigma consultants and 22 were retrieved for this study's use. As a result, 14 tools were identified to hold exploitative attribute while 11 tools were identified to hold explorative attributes.