• 대한전기학회:학술대회논문집
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• 대한전기학회 1995년도 하계학술대회 논문집 B
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• pp.840-842
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• 1995

It is very important to understand the 3-dimensional movement of a robot manipulator in developing a robot manipulator system. The robot design software package is required to test the specification. Usually these robot simulators are turn-key based and not possible to be used on the other robot system. The aim of this paper is to develop a general purpose robot simulator. AutoCad is selected for the developing environment to avoid the difficulties of building a cad system from the scratch. Because Autocad provides a semi-open structure to a Lisp programmer, it is quite successful to achieve the goal of building the simulator. At the moment the kinematic analysis is possible on the package. Further study will be advanced to the application and analysis of dynamic area, which would not be that difficult to be implemented, considering the many third party tools available for Autocad.

• 농촌지도와개발
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• 제1권1호
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• pp.57-65
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• 1994

This study undertakes a critical survey of literatures on the nest development in agricultural extension system; T&V(Traininig and Visit Extension), FSR&E(Fanning Systems Research and Extension), and FF(Farmer First). The study compares the three extension systems in their establishment, objectives, charactersistics, and methods. to find the minor factors for the betterment of agricultural extension system. Those are; 1) client-oriented program, 2) educational service, 3) comprehensive goal and work, 4) benefit to wide range of customers, 5) democratic program, 6) participatory approach, 7) four based experiment, 8) linkages among participants, 9) specialization of extensionists, 10) autonomy of extension offices, 11) humanstic program.

• 한국간호교육학회지
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• 제23권1호
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• pp.108-117
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• 2017

Purpose: The purpose of this study is to determine the types and characteristics of male college nursing students' adaptation to their academic department. Methods: Q methodology was applied to determine the subjectivity of the male nursing students' adaptation to their academic department. Fifty male nursing students were asked to select and answer questions among a set of 36 Q-statements using a 9-point scale. The collected data were analyzed using the PC QUANL program. Results: Three types of male students' adaptation to the department of nursing were identified. Type I was termed 'resilience-acceptance', Type II, 'inner-conflict', and Type III, 'goal-oriented'. Conclusion: The study results can be used as the basic data needed to develop nursing interventions suitable to the types of male college nursing students' adaptation to their academic department.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제6권2호
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• pp.123-133
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• 2002

The authors examined a college mathematics professor's change process in teaching practice by analyzing the teacher's reflective journal. Her change engaged cooperative learning method in a college Algebra course and was geared toward the reform-oriented methods. The change processes were revealed as a bumpy road that was full of struggles and challenges to both the teacher and students. The analysis also showed that a reflective journey needed a proper means and support system from a teacher's environment such as institution. This research clearly showed that brining a genuine change in teaching practice toward a broad educational goal was a combined effort among the participants of education.

• 대한산업공학회지
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• 제29권1호
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• pp.100-113
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• 2003

In order to improve business competency by the IS(Information Systems), every enterprise needs to evaluate the current level of IS performance and their utilization. The evaluation that measures the performance of enterprise information systems and diagnoses their effectiveness of business goals and efficiency of resources should represent the useful informations based on sustainable goal-oriented viewpoints to managers. This work develops an integrated evaluation system for continuous maturity of information systems performance, enabling enterprises to achieve their goals of information systems and related business strategies. The integrated evaluation system has been applied to performance measurement of information systems with a huge set of real data from domestic industries for three years, and proven reliable and practical.

• 한국IT서비스학회지
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• 제5권3호
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• pp.109-119
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• 2006

The company cannot optimize its computing environment just with individual solutions such as ERP(enterprise resource planning), SCM(supply chain management), CRM(customer relationship management), and KM(knowledge management). EAI(enterprise application integration) has emerged as an alternative that can optimize computing environment of the company through integrating such solutions and systems of distributed computing and mainframe environment. This paper reports the case study of Deakyo Co. in successfully implementing EAI. It describes project goal, project organization, project plan, the implemented EAI configuration and its features, the EAI effectiveness to the firm, and the critical success factors of the EAI project. This case study is thought to be useful as a practical guideline in carrying out EAI project of the company and to provide significant basis for constructing the theoretical framework of EAI project methodology.

• 터널과지하공간
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• 제6권1호
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• pp.57-63
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• 1996

The goal of this study is to develop a simulation model of the pollutant dispersion in vehicle tunnels, which can be utilized to optimize the tunnel ventilation system. Contaminant dispersion is modelled using a FDM solution of advective diffusion equation. Taking into consideration the local vehicle emission rates by year, it is user-oriented and its logic is generalized. Therefore, differences in the ventilation scheme can be easily adapted. The results of its application to a urban tunnel show that the relative errors are 1.1~6.8% for the natural velocity, 1.3% for the traffic-induced velocity and 2.9% for the total air quantity. Simulated CO concentrations along the entire tunnel show about 13% of the relative error.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 2006년도 추계학술대회 학술발표 논문집 제16권 제2호
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• pp.239-242
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• 2006

현재 우리생활은 언제 어디서나 네트워크에 접속하여 통신할 수 있는 유비쿼터스 컴퓨팅 환경화 되고 있다. 이러한 환경에서 상황인식 서비스는 의료, 여행, 가정, 교육 등 사회 전 분야에 걸쳐 응용될 수 있어 사회 전반에 걸쳐 영향을 주고 있다. 기존의 대부분의 상황인식 시스템의 연구들은 센서로부터 입력된 주변 환경 정보를 기반으로 사용자에게 적합한 서비스 제공에 중점을 두고 있다. 이로써 환경정보와 별개로 사용자가 궁극적으로 원하는 분야에 상황인식 시스템을 적용하기 위해서는 서비스 부합되지 않은 여러 요소가 존재하였다. 본 논문에서는 이러한 요소를 착안하여 사용자의 의도를 포함한 상황인식 시스템을 제안한다. 제안된 시스템은 지능형 홈 도메인 환경에서 시간에 따라 변화하는 사용자의 행위 정보를 기반하여 사용자가 향후 궁극적으로 원하는 의도를 예측 할 수 있는 시스템으로 되어있다. 또한 여러개의 작은 행위에 따른 사용자의 의도가 모여 보다 큰 사용자의 의도를 파악하는 기법을 정의하였다.

• 산업경영시스템학회지
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• 제23권54호
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• pp.27-36
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• 2000

The problem of discovering association rules is an emerging research area, whose goal is to extract significant patterns or interesting rules from large databases and several algorithms for mining association rules have been applied to item-oriented sales transaction databases. Data warehouses and OLAP engines are expected to be widely available. OLAP and data mining are complementary; both are important parts of exploiting data. Our study shows that data cube is an efficient structure for mining association rules. OLAP databases are expected to be a major platform for data mining in the future. In this paper, we present an efficient and effective algorithm for mining association rules using data cube. The algorithm can be applicable to enhance the power of competitiveness of business organizations by providing rapid decision support and efficient database marketing through customer segmentation.

• International Journal of Railway
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• 제3권1호
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• pp.28-33
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• 2010

The research is to develop cost methodology to support railway managers for identifying principles, tools and methods of activity based management correctly and precisely, and can be useful and effective for managers for realizing their goals. The research result a ministry can be suitable guideline in terms of how to execute activity based management. Since in this research, main and secondary activities are studied completely in the Railway organization, it can be an explanatory research. The research population is headquarter managers and experts of railway organization and the sampling procedure is goal-oriented and judgmental. 74 people were selected by using a formula. All hypotheses were tested in 95% significance level. Meanwhile a proposed process of applying. activity based management was offered.