• 한국수학교육학회지시리즈B:순수및응용수학
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• 제31권3호
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• pp.267-281
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• 2024

Aim is to present fixed point theorems for contractive mappings in the settings of partial metric spaces equipped with graph. To substantiate the claims and importance of newly obtained fixed point results, we present an application and non-trivial examples. In the light of an application, we ensure the existence of a solution of the linear integral equation via fixed point results. In this way, we generalize, extend and modify some important recent fixed point results of the existing literature, that is, in the settings of partial metric spaces equipped with graph.

• 한국멀티미디어학회논문지
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• 제17권5호
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• pp.640-653
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• 2014

Recently medical consumers pursue high leveled quality of life through active promotion, prevention, management activity of health as the importance of health during home life is emerged to meet the aging society and chronic diseases. In addition, people are directed to the m-Health for managing yourself their health by using smartphone and various personal health devices, if necessary transmits health data to the physician himself. In the previous studies, m-Health Application were developed and applied in the real clinical environment by adopting the medical information standards was rarely conducted. Therefore, in this study, the m-Health application platform was developed. Developed application was communicate with IEEE 11073 standard protocol using the Bluetooth Health Device Profile in personal health device via smart phone to process blood pressure information, and it converted to HL7 V2.6 ORU_R01 message for send to remote medical server. In addition, we tested the interoperability and safety of the developed application for 23 inpatient and 17 outpatient at D University Hospital. As a result, the blood pressure information has been transmitted without error.

• 한국산학기술학회논문지
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• 제21권7호
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• pp.399-405
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• 2020

본 연구의 목적은 서비스러닝을 통한 교실 안의 학습이 지역사회에 실용적으로 전이될 수 있는 자기주도 학습과의 관계를 탐구하는 것이다. 본 연구의 대상은 2019년 9월 1일부터 2019년 12월28일까지 교양 과목 수강 학생을 대상으로 하였다. 본 논문의 연구 문제는 서비스러닝 기반 교양수업과 자기주도 학습과의 관계는 어떠한가? 즉, 서비스러닝 기반 교양수업이 자기주도 학습의 하위 요소인 개방성, 자율성, 문제해결력, 자기평가에 어떠한 영향을 미치는가이다. 그렇다면 학습자 개인의 변인은 자기주도 학습 능력에 어떻게 영향을 미칠 수 있는지를 알아보고자했다. 연구결과, 자율성과 문제해결능력 r=.66으로 높은 상관관계를 보여주었고, 개방성과 자기평가(r=.60) 자율성과 자기평가(r=.55)가 통계적으로 유의미한 상관관계의 결과를 가져왔다. 서비스러닝에 있어서의 학습자 자율성은 서비스러닝 활동의 학습 촉진 및 협력과 유의미한 상관관계를 보였다(**p<.01) 이 연구의 결과를 통해, 향후 학생들은 자기가 학습한 내용을 심화하여 지역사회기관 봉사를 통해 실천하고 경험하며 학교에서의 배움이 강의실에 머물러 있지 않고 사회로 환원이 가능한 개방성, 자율성, 봉사의 실천을 통해 실질적 세계에서 부딪칠 수 있는 문제해결 그리고 성찰을 통한 자기평가가 가능하다. 또한 학습자들은 사회 구성원으로서의 책임감과 민주시민으로서의 자존감을 고취 시킬 수 있었다.

• 한국과학예술포럼
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• 제21권
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• pp.437-449
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• 2015

본 연구의 목적은 연구자가 융합인재교육 모델로 개발한 과학인형극 프로그램의 과학선호도와 자기주도적 학습능력에 대한 효과를 검증하기 위함이다. 학생들을 대상으로 사전, 사후에 각각 동일한 검사지로 검증한 결과, 과학인형극 프로그램은 과학선호도의 감정반응, 가치인식, 행동의지 등 3가지 하위차원 중 행동의지의 과학관련 과제실행의지를 높이는데 효과가 있었으나, 과학선호도의 전반적인 면에는 영향을 미치지는 못하였다. 이는 이미 과학에 대한 선호도가 높은 과학영재란 특성이 반영된 것으로 해석된다. 또한 자기주도적 학습능력에서 인지조절, 동기조절, 행동조절의 3가지 하위차원 모두에 효과가 있었다. 특히 인지조절의 주도적 학습능력, 동기조절의 학습동기, 행동조절의 도구활용, 협업능력에 대한 효과가 높았으며, 남학생보다 여학생에 대한 효과가 높게 나타났다. 이는 학생이 교과 내용을 융합하는 '내용융합단계', 시각화·청각화·퍼포먼스 미션을 스스로 해결하는 '융합미션 단계', 함께 무대작품을 만들어가는 '과정융합 단계' 등 과학인형극 3단계 프로그램의 특성이 자기주도적 학습능력을 높인 것으로 판단된다.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2000년도 춘계학술대회
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• pp.207-215
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• 2000

This study deals with the application of knowledge-engineering and a methodology for the assessment & measurement of reliability, availability, maintainability, and safety of industrial systems using fault-tree representation. A fuzzy methodology for fault-tree evaluation seems to be an alternative solution to overcome the drawbacks of the conventional approach(insufficient information concerning the relative frequences of hazard events). To improve the quality of results, the membership functions must be approximated based on heuristic considerations. The purpose of this Is to describe the knowlwdge engineering approach, directed to integrate the various sources of knowledge involved in a FTA.

• 경영과학
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• 제8권1호
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• pp.27-39
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• 1991

This paper describes the instructional flexible manufacturing system(FMS) laboratory facility at Virginia Polytechnic Institute(VPI) which is directed at problems and issues in the design, implementation and control of computer integrated manufacturing systems. It begins with a configuration and an operational description of FMS laboratory facilities. Next, relevant curricula in manufacturing systems design and control, which can use the FMS laboratory for instructional purpose, are introduced, A computer simulation can be used as an excellent tool for analysis prior to implementation of FMS as well as an on-going improvement tool. A brief survey of simulation languages is lastly included.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 1991년도 봄 학술발표회 논문집
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• pp.34-42
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• 1991

This study is directed for the development of an efficient system-level Importance Sampling Technique for system reliability analysis of bridge structures Many methods have been proposed for structural reliability assessment purposes, such as the First-order Second-Moment Method, the Advanced Second-Moment Method, Computer Simulation, etc. The Importance Sampling Technique can be employed to obtain accurate estimates of the required probability with reasonable computation effort. Based on the observation and the results of application, it nay be concluded that Importance Sampling Method is a very effective tool for the system reliability analysis.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1987년도 한국자동제어학술회의논문집; 한국과학기술대학, 충남; 16-17 Oct. 1987
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• pp.550-555
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• 1987

In this study, the construction process of a two-panel space station and its control problem are discussed. The appliability of direct model reference adaptive control technique with plant augmentation is investigated. Regulator control problem with high initial transient has been simulated Result show that high rate of convergence has been observed for all the simulation.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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• pp.1240-1242
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• 2009

This paper describes a new 160x80 passive-matrix OLED driver ASIC capable in applying multi-line addressing (MLA). Application is directed towards highly-reliable displays, e.g. in automobiles.

• 대한안전경영과학회지
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• 제2권2호
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• pp.1-10
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• 2000

This study deals with the application of knowledge engineering and a methodology for the assessment and measurement of reliability, availability, maintainability, and safety of industrial systems using fault-tree representation. A fuzzy methodology for fault-tree evaluation seems to be an alternative solution to overcome the drawbacks of the conventional approach (insufficient information concerning the relative frequence of hazard events). To improve the quality of results, the membership functions must be approximated based on heuristic considerations. The purpose of this study is to describe the knowledge engineering approach, directed to integrate the various sources of knowledge involved in a FTA.