• 한국보건간호학회지
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• 제28권1호
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• pp.57-70
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• 2014

Purpose: This study is a methodological research study for development of a tool for measurement of care satisfaction of home health nursing in patients who have received care through home health nursing and to test the validity and reliability of the tool. Method: Based on Watson's theory of caring and its constituent factors, the literature related to home health nursing was reviewed, and the standard of home health nursing was compared and analyzed. For verification of the validation and reliability of the final tool which has been developed, data were collected from 166 people who were receiving home health nursing care. Result: According to results of analysis of the factors based on Kaiser and scree test, 10 factors with an eigenvalue greater than 1.0 were extracted, and they explained 72.26% of the total variance. In addition, the factor loadings of 56 questions were greater than .30. For verification of reliability, Cronbach's alpha for all 56 items was .98 and Guttman split half reliability coefficient was .90. Conclusion: This tool based on Watson's theory of caring contributed to development and application of the nursing theory through verification of the theory.

• 한국산학기술학회논문지
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• 제2권1호
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• pp.19-30
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• 2001

공작기계는 산업발전의 기초가 되며 그 나라 기술수준을 반영하는 디자인 가공, 제어, 조립 등과 같은 분야에서 고도의 기술력을 요구하기 때문에 기계류 부품의 생산성 향상 및 품질향상에 큰 영향을 주게된다. 그러나, 국내업체의 경우 능숙한 기술자나 공작기계 개발을 위한 충분한 자본의 확보가 어려워 선진 공작기계 제조업체와의 기술적 차이를 극복하기가 어려운 실정이다. 따라서, 이 논문은 국내의 공작기계 업체가 안고있는 문제점들을 인식하고 국제 경쟁력의 향상을 위해서 국·내외 공작기계 회사의 현 상태 및 연구경향 등을 조사하여 국내 공작기계 업체를 지원하기 위한 국가차원에서의 종합적인 연구개발과제를 도출하고자 한다.

• 한국게임학회 논문지
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• 제11권1호
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• pp.37-46
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• 2011

고성능 피처폰과 스마트폰이 등장함에 따라 모바일 게임의 규모와 개발 인원이 급속도로 증가하고 있다. 이런 이유들로 인해 모바일 게임의 개발 프로세스는 변하고 있다. 효율적인 프로그램 개발을 위한 툴은 전 세계적으로 개발되었지만, 이벤트 연출을 위한 툴에 대한 연구는 미비한 상태이다. 이벤트 연출에서 기획자는 프로그래머보다 더 중요한 역할을 한다. 본 논문에서는 기획자를 위한 모바일 게임 이벤트 연출 툴을 개발하고 개발된 툴의 효용성과 유용성을 테스트하기 위해 상용화 모바일 게임들의 이벤트를 작성하였다. 그 결과 개발 기간이 15%정도 단축되었다.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제10권2호
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• pp.125-133
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• 2004

개발 방법론과 도메인의 특성을 반영하여 테스팅 하기 위해서는 프로세스 표준을 테일러링 해야 하며 테일러링 된 프로세스에 따라 테스트를 수행해야 한다. 그러나 상용화된 테스트 도구들은 테일러링 된 프로세스의 일부만을 지원하기 때문에 실제 테스팅 현장에서는 개발 환경에 적합한 테스트 도구를 구입하거나 개발해야 한다. 본 논문에서는 프로덕트 라인 개발 개념을 이용한 테스트 프로세스 수행 도구 개발 방안을 제안하고 이를 ‘테스트 프로세스 수행 도구(Test Process Execution Tool: Test PET)’로 구현한다. 표준에 명시된 테스트 활동의 공통점과 차이점을 추출하여 이를 컴포넌트로 명세 및 구현하고 개발 방법론과 도메인에 맞는 특성을 반영하여 특정 개발 방법론과 도메인에 맞는 테스트 수행 도구를 개발하는 단계를 제안한다. 제안한 방안으로 구현된 Test PET은 개발 방법론과 도메인, 어플리케이션에 맞는 테스트 프로세스를 생성 한 후 생성된 테스트 프로세스에 따라 테스트를 수행할 수 있는 도구이다.

• 한국직업건강간호학회지
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• 제19권1호
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• pp.5-13
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• 2010

Purpose: This study aims to develop a tool to predict occupational health patients' nursing needs or nursing time. Method: A tool was composed based on the materials and opinion of experts, and to verify the reliability and validity of the tool, nursing time of total 311 inpatients in 2 occupational health hospitals were surveyed. Results: The developed tool was total 151 items and composed of physical function, cognitive function, communication, emotional and disturbance behavior, nursing skill, and rehabilitation need. The reliability of the tool was high, showing Cronbach's alpha coefficient of 0.95. But several items should be deleted for low corrected item-total correlation. According to the multiple regression analysis, physical function and rehabilitation need were shown to be the most powerful predictive variables for nursing time. Conclusion: The developed tool was appeared to have high reliability and validity. But further refinement of the tool is needed.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 2002년도 춘계학술대회 논문집
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• pp.100-105
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• 2002

In general, manufacturing error originated in bad material, machine tool defection, tool defection, and tool breakage. When the manufacturing process is stable, the error is come from the tool wear. In common on-machine measurement, teaching probe and touch sensor are widely used, however in this thesis the automatic tool compensation system using electric touch point measuring system is developed and evaluated, and effective operating is proposed.

• 한국공작기계학회논문집
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• 제11권5호
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• pp.93-99
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• 2002

In general, manufacturing error is originated from bad material, machine tool defection and tool breakage. When the manufacturing process is stable, the most of error come from the tool wear. In common on-machine measurement teaching probe and touch sensor are widely used however in this paper the electric touch point type automatic tool compensation system is developed the performance of it is validated and effective operating is proposed.

• 한국정밀공학회지
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• 제17권7호
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• pp.141-146
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• 2000

A flexible tool is developed for automatic finishing of curved surfaces without any complicated control technique on three-axes machining center. The tool is made of thermosetting polyurethane elastomer on the surface of which aluminum oxide abrasives are mounted. Performance and durability of the tool are examined by finishing ball-end milled surfaces of high-alloyed tool steel. It is demonstrated that the tool removes cusp successfully without changing overall surface shape in relatively short time.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 2000년도 추계학술대회논문집 - 한국공작기계학회
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• pp.63-67
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• 2000

A tool holder system has been designed to measure cutting forces in diamond turning. This system includes a 3-component piezo-electric tranducer. In this research, tool holder system is modeled by considering the element dividing, material properties, and boundary conditions using MSC/PATRAN. Mode and frequency analysis of structure is simulated by MSC/NASTRAN, for the purpose of developing the effective design. In addition, tool holder system is verified by vibration test using accelerometer. This system will aid to the development of Fast Tool Servo (FTS)

• ETRI Journal
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• 제15권2호
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• pp.75-84
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• 1993

This paper presents a modeling tool, so-called X-ADD (X-window application Analysis & Design Diagram), which is useful for the understanding of existing X-window application program and the development of new X-window application software. This X-ADD tool is available for the X-window applications maintenance activities such as program understanding, and program analysis by the concept of reverse engineering. In addition, it supports the analysis and design for the new X-window application system development. Therefore, by the use of this tool, the visibility of the existing X-window application programs can be enhanced and modeling for the design of new X-window application systems can be easily made.