• 기본간호학회지
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• 제17권4호
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• pp.487-497
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• 2010

Purpose: This study examined the validity and reliability to develop a lifestyle evaluation tool for metabolic syndrome patients. Methods: A methodological research design was used. The construct factors and preliminary items were identified by reviewing previous researches and tools related to lifestyle and reviewed by ten experts. It was tested with 195 patients with metabolic syndrome in a university hospital. The data were analyzed with SPSS/WIN 14.0. Results: To test the validity, principal component analyses were used and resulted in the extraction of six components. The convergent validity resulted r= .72 (p<.001) with Health Promotion Lifestyle Profile. The discriminant validity with Center for Epidemiologic Studies Depression Scale resulted r= -.15 (p=.004). The Internal consistency of the tool had an Cronbach's a of .92. The self-report format Lifestyle Evaluation Tool for the patients with metabolic syndrome was developed with 36 items and four-rating scales:'physical activity and weight control' eight items, 'dietary habits' sixteen items, 'drinking and smoking' three items, 'sleep and rest' two items, 'stress' three items, 'drug and health management' four items. Conclusion: This Tool will evaluate health behaviors in patients with metabolic syndrome. Also, it will contribute to the development of nursing intervention to improve the metabolic syndrome patients' lifestyle.

• Perspectives in Nursing Science
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• 제13권2호
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• pp.96-109
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• 2016

Purpose: The purposes of this study were to develop a nursing assessment tool for senior center nurses, and to test its feasibility and content validity. Methods: The study utilized a psychometric test design. Preliminary items were developed based on geriatric health needs and Gordon's 11 domains of functioning health. Initially, the tool was evaluated for content validity and feasibility. Then, it was administered among 195 older adults in a senior center by a gerontological nurse practitioner. Data were analyzed to describe the nursing problems of the senior center older adults. Results: The final version of the nursing assessment tool consisted of 27 items. The internal consistency, measured with the Cronbach's ${\alpha}$, was .74. The result of the assessment showed that senior center older adults had high nursing needs in the area of management of chronic diseases (hypertension, diabetes, and lipids), dental care, community relations, safety, elder abuse, health behaviors (such as drinking), mental health (depression, suicide, and cognitive function), and health consultations. Conclusion: The new tool was feasible for use with senior center participants, and it was evaluated as having high content validity by senior center nurses.

• 디지털콘텐츠학회 논문지
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• 제8권4호
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• pp.467-474
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• 2007

본 연구는 시각장애인을 위해 음성 인식, 음성 합성 기술을 이용하여 일반인과 마찬가지로 개인의 특성에 맞는 홈페이지를 구축하게 하는 웹 사이트 자동 생성 툴을 개발 하였다. 이 연구에서 개발한 툴을 이용하여 시각 장애인은 개인 맞춤 정보 생성 기능과 관리기능을 통해 일반인과 의사소통을 원활하게 할 수 있다. 또한 이 툴은 기본적인 명령어를 음성인식으로 처리할 수 있게 지원하며, 음성출력이 지원되는 TTS등을 추가적으로 제공한다. 따라서 본 연구개발의 결과물은 시각장애인들이 사회적 소외감을 없애며, 정보화 시대에 동등한 위치에서 생활 할 수 있도록 하는데 중요한 역할을 할 것이다.

• 대한간호학회지
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• 제51권3호
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• pp.305-319
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• 2021

Purpose: The purpose of this study was to develop a measurement tool for a positive nursing organizational culture and to verify its reliability and validity. Methods: A conceptual framework and construct factors were extracted through an extensive literature review and in-depth interviews with nurses. The final version of the preliminary tool for the main survey was confirmed by experts through a content validity test and a preliminary survey of 40 nurses. Subsequently, the final tool was developed using a validity and reliability test containing 43 preliminary items. The final version of the tool was used with 327 hospital nurses in the testing phase for the main survey to assess validity and reliability. Results: From the factor analysis, 4 factors and 26 items were selected. The factors were positive leadership of the nursing unit manager, pursuit of common values, formation of organizational relationships based on trust, and a fair management system. The entire determination coefficient was 67.7%. These factors were verified through convergent, discriminant, and concurrent validity testing. The internal consistency reliability was acceptable (Cronbach's α = .95). Conclusion: Both the validity and reliability of the scale were confirmed demonstrating its utility for measuring positive nursing organizational culture. It is expected to be used for education, research, and practical performance policies regarding the nursing organizational culture.

• Asia pacific journal of information systems
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• 제11권3호
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• pp.23-42
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• 2001

Recently, knowledge management becomes a core management tool for efficient and effective organizations. However, there are little known researches on measuring knowledge management level. The objective of this paper is to develop a process capability model for knowledge management of an organization. We developed 5 stage process capability model for knowledge management. The 1st stage is the initial stage where no significant knowledge management activity is performed. The 2nd stage is the performed stage where planning and tracking activities are performed on organization level. The 3rd stage is the established, and the 4th stage is the predictable stage where processes and results of knowledge management can be predictable. Final stage is the optimizing stage where knowledge management process is continuously improved at an organizational level. We surveyed 37 korean companies to test the validity of the proposed stage model. Statistical tests show that the developed stage model of knowledge management is valid and sound in general conditions. The result of this study on process capability model can be a solid stepping stone for future works in this area.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2010년도 추계학술대회
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• pp.191-198
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• 2010

본 논문은 원가절감과 신제품 개발에서 사용되고 있는 VE(Value Engineering)중에서 기능을 높이거나 원가를 낮출 수 있는 아이디어 발상단계에서 TRIZ를 적용하는 것에 대한 기법 개선 연구이다. VE는 미 국방성에서 시작되어 지금은 거의 모든 산업분야에서 적용하고 있는 관리.기술 향상을 위한 혁신 tool이다. TRIZ(Theory of Inventive Problem Solving) 는 러시아 과학자 알트슐러에 의해서 만들어진 창조적 아이디어 발상을 도와주는 아이디어 발상 Tool이라고 할 수 있다. 수 십 만 건의 특허를 분석해서 40가지의 발명원리를 도출해내어 체계적으로 정립한 파워풀한 아이디어 발상 도구 인 것이다. VE활동 중에 원가 절감 또는 제품의 가치 극대화 시키는 아이디어 발상단계에서 TRIZ를 접목한다면 VE의 완성도와 성과가 더욱 높아 질 것이라고 판단된다. 지금 까지 사용해 왔던 브레인스토밍, NM법, 오스본 체크리스트 ${\ldots}$ 등의 아이디어 발상 기법도 훌륭한 방법이지만 좀 더 체계적이고 분석적이며 파워풀한 TRIZ 기법을 활용하여 VE 프로젝트 프로세스를 한 단계 발전시키는 계기가 될 것이다.

• 대한안전경영과학회지
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• 제15권4호
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• pp.289-294
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• 2013

Due to sudden transition to intellectual society corresponding with fast technology progress, companies and nations need to focus on development and guarantee of intellectual property. The possession of intellectual property has been the important factor of competition power. In this paper we developed the efficient patent search process with big data analysis tool R. This patent search process consists of 5 steps. We result that at first this process obtain the core patent search key words and search the target patents through search formula using the combination of above patent search key words.

• 시스템엔지니어링워크숍
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• 통권4호
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• pp.123-134
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• 2004

This paper deals with the feasibility analysis and alternatives for infrared detector development. The purpose of this paper analyze development requirement and feasibility study in both technology and cost. We get raw input data for system engineering process from development and technical expert, and then analyze cost and technology for development feasibility, and alternative study. Infrared Detector is core component of Thermal Imaging System and developed by ADD from 2006 to 2008 year. Technical level is analyzed by TRL(Technical Readiness Level) and AOA(Analysis of Alternative) is done by development and production cost estimate. We use SEER-H tool for cost estimate, that is parametric cost estimate tool based on Knowledge Base. Also this paper presents risk analysis for project management because it is necessary to risk driver management during the infrared detector development. The result of IR Detector feasibility and alternative study will be used in technical and cost analysis. This study can help those who are related to the cost analysis and development feasibility of other weapons

• 품질경영학회지
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• 제26권4호
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• pp.51-64
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• 1998

Mean shifts may be found in tool wear in machining, drawing, stamping and moulding operations, which make the process quality level deteriorate over time. In such situations, it is necessary to reset or readjust the manufacturing process at regular time basis or by inspection to prevent defective items produced. Although the deterioration rate may be assumed to be linear in a production cycle, there are many cases where the rate varies after resetting due to the variation of tool characteristics or by using the resharpened tools. In such cases, the deterioration rate should not be assumed to be a deterministic constant but a random variable. This paper is to find an optimal resetting period and quality level for such production processes.

• 경영과학
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• 제13권2호
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• pp.95-126
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• 1996

Information technology's potential for changing processes is widely acknowledged and various information technologies exist as a tool making business reengineering possible. Groupware is one of information technology that typically work in concert to bring out change in processes. This paper attempts to explain the importance of groupware as a critical information technology for business reengineering by developing a methodology of applying groupware to business reengineering. In order to understand the applicability of groupware to business reengineering, this paper has the following objectives. 1) Examines how the capability of groupware can play as a chang lever or enabler of process innovation explicitly. 2) Propose a integrated business reengineering methodology that incorporates process, process environment and information technologies specifically. A case study was used to provide the insight how groupware can play as a enabler of process innovation. The case was analyzed according to the reengineering methodology we proposed.