• Journal of KIISE:Computer Systems and Theory
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• v.32 no.11_12
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• pp.566-577
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• 2005

A ubiquitous computing system could be constructed not only with one computer but with networks of computers (or ether devices with computing power) embedded in everyday objects. For this, dependability must be guaranteed for each single component of a system and for the whole system which might be more than just a sum of its components. This paper proposes an autonomic self-management mechanism that ran operate for 24 hours/day with the minimum human intervention. In addition, we validate the autonomic fault management scheme based on a workload model derived from the system log analysis.

• Research in Community and Public Health Nursing
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• v.17 no.4
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• pp.573-582
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• 2006

Purpose: To find out whether the self-care ability measurement used for visiting health care provide an appropriate standard to select service methods using a Delphi survey and to offer basic data that can improve the measurement. Method: A Delphi survey was done with 39 people consisting of theoretical professionals, field managers, and practitioners engaged in visiting health care. Result: It was found that items and weighted points in the currently used self-care ability measurement needed adjustment. Therefore, a modified evaluation standard was presented by domains, items and detailed items. Finally, the self-care ability measurement is composed of 4 domains, 11 items and 19 detailed items. Conclusion: This study is significant in that it presented an evaluation standard applicable directly to business practice by supplementing problems in the existing self-care ability measurement. This study suggests the need to develop various measurements for elderly households based on community.

• Journal of Convergence for Information Technology
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• v.10 no.7
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• pp.223-231
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• 2020

Older drivers have an increased risk of accidents due to poor function, but they also develop self-regulation ability to check their own changes. Thus, information on whether the actual elderly driver responds to changes in driving ability and risk may provide a meaningful basis for the clinic and research of the elderly's driving ability assessment. Therefore, the purpose of this study is to provide basic data for the evaluation of elderly drivers by analyzing the driving risk self-perception characteristics in terms of driving behavior and function with Korean elderly drivers. A self-reporting assessment was conducted on 500 elderly drivers living in the community and the characteristics of driving risk perception were analyzed. As a result, it was confirmed that many elderly drivers are aware of the driving risk when their vision and hearing are impaired or when they find it difficult to adapt to changes in driving conditions. On the other hand, the characteristics of insensitive reactions to changes in medical health conditions, such as drug use or epilepsy, seizures, and loss of consciousness, were identified. The researcher hopes this study will contribute to the safety management of elderly drivers in Korea, where aging is accelerating.

• Journal of KIISE:Software and Applications
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• v.35 no.9
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• pp.538-546
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• 2008

It has limits that system administrator deals with many problems occurred in systems because computing environments are increasingly complex. It is issued that systems have an ability to recognize system's situations and adapt them by itself in order to resolve these limits. But it requires much experiences and knowledge to build the Self-Adaptive System. The difficulty that builds the Self-Adaptive System has been problems. This paper proposes a technique that generates automatically the codes of the Self-Adaptive System in order to make the system to be built more easily. This Self-Adaptive System resolves partially the problems about ineffectiveness of the exceeded usage of the system resource that was previous research's problem and incorrect operation that is occurred by external factors such as virus. In this paper, we applied the proposed approach to the file transfer module that is in the video conferencing system in order to evaluate it. We compared the length of the codes, the number of Classes that are created by the developers, and development time. We have confirmed this approach to have the effectiveness.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.1
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• pp.111-120
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• 2019

This study is a quasi experimental study to investigate the effects of stroke prevention education program of Oriental Nursing on self-health perception, health behavior change, self-care and physiological index of adults over 55 years old and elderly people. The data were collected from August 12 to November 29, 2017. The 53 study subjects comprised 26 experimental subjects who agreed to participate in the education program and 27 control subjects. In the results, there was no statistically significant difference between the experimental group and the control group in general characteristics and research variables before the program; further, the two groups were homogenous. In the hypothesis test, the change in self-health perceptions of the experimental and control groups was t = -5.28 (p <.001), health behavior change was t = -4.24 (p <.001), self-care was t = -5.28 (p <.05), systolic blood pressure was t = 2.48 (p <.05), diastolic blood pressure was t = 2.78 (p <.05), and cholesterol was t = -3.94 (p <.001). There were statistically significant differences between the two groups and all four hypotheses were supported, which demonstrated the effectiveness of the program. These study results suggest that it is an effective program to change the self-perception of health and health behavior, improve self-care ability, and control the physiological index. It is expected that these findings will be useful in developing a future effective oriental nursing intervention. The education program should be continuously carried out, and the area needs to be expanded.

• Journal of Convergence for Information Technology
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• v.11 no.6
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• pp.73-82
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• 2021

This study was conducted to identify factors influencinging confidence in performing patient safety management (PSM) of nursing students. The subjects of this study were 230 nursing students in four universities in two cities. Data were collected between June 22 and June 26, 2020 using by completing structured self report questionnaires. Data were analyzed using SPSS/WIN 21.0. programs. In correlation analysis, significant positive correlations were found between confidence in performing PSM, PSM knowledge(r=.321, p<.001), PSM attitude(r=.584, p<.001), and clinical decision making ability(𝛽=.460, p<.001). In multiple regression analysis, PSM attitude(𝛽=.35, p=.005) and clinical decision making ability(𝛽=.23, p<.001) were factors predicting confidence in performing PSM, which explained 34.2% of the variance in the model. Therefore, we emphasize that continuing customized convergence educational programs are required to improve nursing student's confidence in performing PSM.

• 사료
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• s.58
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• pp.78-82
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• 2012

본회 사료기술연구소는 사료검정기관으로서 혹은 자가품질검사를 위한 성분분석을 위해 분석서비스를 회원사에 제공하는 분석기관으로서 분석능력에 대한 신뢰도 제고와 정도관리를 위한 여러 가지 실적을 대내외적으로 요청받고 있다. 검증된 결과와 신뢰도를 유지하기 위한 노력의 일환으로 국제 Check sample program에 참가하거나 국내외 기관이 참가하는 각종 비교분석프로그램을 주관하고 있다. 본고에서는 당 연구소가 주관 및 참가하는 Check sample program들과 국내외에 널리 알려진 FAPAS 프로그램을 간략히 소개하고 분석결과 평가방법을 비교하고자 한다.

• Korean Management Science Review
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• v.6 no.2
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• pp.50-72
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• 1989

기업경쟁력의 중요한 결정요인의 하나는 제조부문의 관리능력이다. 제조부문을 효과적으로 관리하기 위하여는 기업전략에 부응하는 효과적인 제조전략의 수립과 실행이 요청된다. 본 논문에서 제기한 연구문제는 기업의 경쟁력을 높이기 위해 어떤 제조전략을 채택해야 하는가 였다. 이에 관련하여 본 논문에서 발견된 사실은 이러하다. 첫째, 생산관리자가 기업의 경쟁전략에 부응키 위하여 적극적으로 효과적인 제조전략을 수립하고 실행할 때 경쟁력은 증가하는데, 여기서 제조전략의 주 내용은 공장집중화이다. 둘째, 공장의 집중화는 효과적인 제조전략이다. 특히 소수의 과업에 촛점을 맞추는 것이 중효한데 이를 위해서 생산관리자는 단기적 성과에 집착하지 말고 장기적인 관점에서 어떤 과업에 촛점을 두어 집중화할 것인지를 판단하여야 한다. 또한 수동적으로 최고 경영자나 타 부문의 관리자의 요구에 응하지 말고 적극적으로 전략적 의사결정에 참여하여 공장의 과업을 결정하여야 한다. 본 연구의 의의는 제조전략의 변수로 지적되어 온 공장집중화에 관해 그 유효성을 실증적으로 검증하였다는 데에 있다. 또한 우리나라 제조업의 실무자들 및 최고경영자에게 실용적인 참고가 될 것이다.

• Journal of Convergence for Information Technology
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• v.7 no.4
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• pp.83-89
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• 2017

This study aims to investigate the impact of a mobile-based human coaching healthcare service provided for diabetic patients by nurses on their self-management ability. This study collected data from 311 persons who were diagnosed with diabetes from all over the country, and the collected data were analyzed through SPSS Win 23. The results of the study are summarized as follows: First, it was found that the utilization of a glucose meter by the provision of the mobile-based human coaching healthcare service was men group, and there was a statistically significant difference (${\chi}^2=6.059$, p= .048*). Second, there was a positive correlation in the utilization between the glucose meter and an activity tracker band by the provision of the mobile-based human coaching healthcare service, which was statistically significant (r=.660, p< .001). Third, as a result of checking the changes of the utilization of the glucose meter by the provision of the mobile-based human coaching healthcare service, it was maintained between 79% and 41% from Week 1 through 49. In conclusion, this study partially confirmed that the mobile-based human coaching health service was easily accessible and cost-effective in enhancing the participants'self-healthcare ability.

• Korean Journal of Construction Engineering and Management
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• v.23 no.6
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• pp.43-53
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• 2022

In many cases, the construction industry in Korea has a hierarchical structure in which a general contractor in charge of the entire project is subcontracted from the client and entrusts the construction to a specialty contractor in charge of detailed work types. In this structure, the general contractor manages and takes responsibility for the entire construction, but the person directly involved in the construction is an individual specialty contractor, so the quality and safety of the facilities will vary according to their construction and management capabilities. In order to solve quality and safety problems that may arise due to the difference between the person receiving the order for construction and the person who actually constructs it, it is necessary to let the person who receives the order perform the construction directly for projects under a certain amount. The system introduced for this purpose is the direct construction mandatory system. As described above, although this system was introduced to prevent bad construction and risk transfer, it is a system that has various problems due to the characteristics of the domestic construction industry, institutional limitations, and practical problems, so it is necessary to improve it legally and institutionally.