• Proceedings of the Korea Information Processing Society Conference
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• 2019.10a
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• pp.262-264
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• 2019

최근 사물인터넷 분야에서 스마트 팩토리 부분은 많은 주목을 받고 있으며 관련된 연구도 많이 진행되고 있다. 기존의 스마트 팩토리 플랫폼은 제품 생산 효율성을 높여 비용을 줄이는 것을 목표로 센서로부터의 데이터 수집과 클라우드로의 전송, 대규모 데이터 분석을 통한 의사결정 등 자동화 부분에 집중되어 있다. 본 논문에서는 웹 GUI를 활용하여 응용 개발의 편의성을 높여 개발자가 아닌 공정관리자가 직접 공정을 제어할 수 있도록 했으며 유사 환경이 구축된 다른 공장에서 기존에 만들어진 공정 프로그램을 공유하고 재수정할 수 있는 시스템을 설계하였다. 또한, 프로토타입을 구현하여 제안된 웹 GUI기반 스마트 팩토리 공정 관리 및 공유 시스템의 운용 가능성을 검증하였다.

• Research in Community and Public Health Nursing
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• v.29 no.3
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• pp.382-392
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• 2018

Purpose: The purpose of this study is to investigate effects of an oral self-care program on oral dryness and oral health related quality of life in the elderly. Methods: The current research design isa nonequivalent control group protest-posttest design with two groups of elders from two different senior centers in D city. Tools for the research include paper of salivary absorption (WF41-1850, Whatman, Germany), 6 items for subjective oral dryness and OHIP-14 for oral health related to quality of life. The data were analyzed to test three hypotheses by using the SPSS 22.0 program. Results: The three hypotheses were significantly accepted. The subjective oral dryness score was lower in the experimental group than in the control group (t=-2.45, p=.022). Salivary absorption was higher in the experimental group than in the control group (t=3.83, p<.001).Oral health related quality of life was better in the experimental group than in the control group (t=-2.11, p=.044). Conclusion: The oral self-care program has appeared to be effective on oral dryness and an oral health related quality of life in the elderly. Therefore, it can be suggested that the oral self-care program is applicable as an intervention program motivating the elderly to maintain oral health.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.6
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• pp.2844-2851
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• 2013

This is a descriptive study to identify the importance and satisfaction on nursing core competencey(NCC) for the clinical practical centered nursing education curriculum revision. The subjects were 136 staff nurses and nurse managers at A and B hospitals in K city. The data were collected from December 1 to 15, 2012. It were analyzed using the SAS program through t-test, ANOVA, Duncan test. There was a significant differences in the score of the importance and satisfaction on NCC within nurses(t=12.64, p<0.0001) and within nurse managers(t=6.20, p<0.0001). Also there was higher in the score of importance on professional knowledge and personality area of the NCC, But there was the most lowest in the score of satisfaction on foreign language skills. Therefore education and health care systems should work closely to promote professional competency of nurses and to strengthen the liberal arts education, including personality and foreign language skills of students nurses.

• Research in Community and Public Health Nursing
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• v.16 no.4
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• pp.404-414
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• 2005

Objectives: The present study proposed to evaluate 1st-month and 3rd-month health status, depression, self-efficacy and medical expenses of a community-based health promotive self-management program for old Koreans. Method: Participants in the CDSMP were selected from elders in a community health center through convenient sampling. The program included a 3-hour session per week for 14 weeks. Outcomes of evaluation in the 1st month and the 3rd month included modified Self-rated Health Status Scale, Center for Epidemiologic Studies Short Depression Scale, Self-Efficacy for Managing Chronic Disease 6-item Scale, and 1-item Medical Expenses Scale. Results: Self-rate health scores increased significantly just after the intervention (16.22), in the 1st month (17.57) and in the 3rd month (19.04) (x2=32.06. p=.000); Depression scores (reversed) also increased significantly just after the intervention (6.04), in the 1st month (7.75) and in the 3rd month (8.39) ( $x^2=29.92$. p=.000); Self-efficacy score increased significantly just after intervention (12.87) but it decreased in the 1st month (12.73) and in the 3rd month (12.04). But all of the three scores were still higher than those before the intervention (8.65) ($x^2=32.42$. p=.000): Medical expense score decreased at the end of the intervention (1.57) but the cost score increased in the 1st month (2.48) and in the 3rd month (2.39) ($x^2$=7.81. p=.050). Conclusion: CDSMP is effective in increasing self-rate health and self-efficacy and in decreasing depression in the Korean elderly. However, no significant effect of the program was observed in decreasing the medical cost of the Korean elderly.

• Journal of Korean Public Health Nursing
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• v.24 no.2
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• pp.237-248
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• 2010

Purpose: The study assessed the effects of a 12-session empowering program to promote health quality of life, decision making self-efficacy, self-care competency, and reasonable medical care utilization among low income women households in one rural area. Methods: A quasi-experimental, one-group pre-posttest design was employed. A total of 28 women enrolled as medicaid recipients in the Public Health Center of W city agreed to participate. The empowering program consisted of 12 sessions addressing health education for self-care of disease, medication management, and counseling for psycho-social support. The intervention was delivered by five nurses and one social worker. Women completed a structured questionnaire measuring the study variables with demographic characteristic before and after the intervention. Data were analyzed by PAWS Statistics 17 utilizing descriptive statistics and paired t-test. Results: After the intervention, significant increases were evident in participant health quality of life (t=-5.83, p<.001), decision making self-efficacy (t=-4.86, p<.001), self-care competency (t=-8.16, p<.001), and reasonable medical care utilization (t=-3.97, p<.001). Conclusion: The 12-session empowering program on health quality of life as well as self-care competency was effective when delivered to low income women households. Further studies with larger numbers of participants and a control group are necessary to validate the results.

• KIPS Transactions on Software and Data Engineering
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• v.13 no.1
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• pp.28-34
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• 2024

Since e-learning is conducted based on the learner's autonomy, motivation to continuously participate is crucial for success in e-learning. As the number of adult learners participating in lifelong education increases, it is necessary to study learner participation and the motivating factors. Drawing upon the Expectancy-Value Theory and Self-Regulated Learning Theory, this study analyzed the influence of motivational factors (value, costs, cognitive regulation, and scheduling) on learner participation. An e-learning program was implemented on MoodleCloud, and learners completed a survey before going through the program. Regression analysis was conducted using the survey response data along with the participation score, calculated using the log data. The results of the analysis demonstrated that value and scheduling significantly influenced learner participation, with gender differences found in value. This means that as adult learners perceive higher value in the e-learning program and possess better scheduling skills, they are more likely to participate. These findings can be utilized in developing teaching and learning strategies for both learners and instructors, ultimately helping to prevent dropout in e-learning.

• Journal of Digital Convergence
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• v.14 no.7
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• pp.251-258
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• 2016

This study was to identify the relationships between activities of daily living(ADL) and stress by health characteristics in elderly living alone. A total of 260 subjects were selected through convenient sampling. Data were collected with a self-reported questionnaire from October 20 to November 20, 2014. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson Correlation Coefficients. Differences in ADL and stress according to health characteristics were as follows. ADL were significantly different according to problem of dietary habits. drinking, unsuitable health care, management groups. Stress were significantly different according to stress and availability and drug abuse. There was a negative correlation between ADL and stress. The findings of this study may be useful in understanding the health status of elderly living alone and developing more specific programs about ADL and stress control. Getting older, with the change in weight and chronic diseases, as the elderly living alone are indisposed with ADL, the applicatiom of physical activity programs and a stress management strategy is required.

• Journal of the Society of Disaster Information
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• v.15 no.4
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• pp.570-577
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• 2019

Purpose: The purpose of this study is to develop a system that enables quick on-site response using real-time decision-making by sharing the results of measurement and management performed in the field for safe temporary construction. Method: It is possible to take preemptive responses during construction by identifying the safety factors of construction conditions from measurement results and determining the risk factors such as soil properties and variability of climate change that can occur during construction by simultaneously using the back analysis method reflected in the measurement system and structural review. Result: we developed a back analysis algorithm of the SUNEX program to cope with the discrepancies between the design results and measured results due to inconsistency between site conditions and design properties, unexpected loads, and outdoor environment. The process of matching the measurement result with the analysis result can be confirmed in the safety management system. Conclusion: Gateway was used to communicate with real-time measurement results and safety management system program. It was made possible to preemptively respond to risk factors that may occur in the field.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.12
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• pp.303-312
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• 2018

The university facility is made up of multiple buildings and has many maintenance items. In addition, administrative constraints need to be handled within a limited period. Most maintenance work is small scale and multi-work construction, such as waterproofing, needs to be organized. The facility manager makes annual unit price contract with a maintenance company and carries out the maintenance work. On the other hand, delay and rework is occurring because existing maintenance work performed without scheduling based on the manpower input. This study proposed a scheduling model that can support the facility manager to manage maintenance works of multiple university facilities at the program level. The model consists of three stages in order. In object analysis, details of the maintenance items were analyzed and the quantity is calculated based on the quantity takeoff sheet. In resource analysis, the craftsmen and construction period of detailed works are derived for the effective input of craftsmen. In scheduling, the priority of each work and the optimal manpower input are derived. The optimal schedule is selected according to the goodness of fit. The applicability and effectiveness of the prototype was evaluated through a case study and interviews with case participants. The model was found to be an effective tool to support the scheduling of maintenance works for the facility manager.

• Proceedings of the Korea Information Processing Society Conference
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• 2001.10b
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• pp.1111-1114
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• 2001

개인자료교환의 방법 중 가장 보편화된 것이 이메일임에도 불구하고, 기존의 웹메일이나 클라이언트 프로그램 등의 UA(UserAgent)는 운영자 임의의 고정적인 인터페이스, 서버접속에 의한 메일 데이터 조작 등으로 활용범위를 좁혀놓았다. 이메일 사용에서 한층 더 나아가 사용자가 보다 효과적으로 이메일 정보를 활용하고 재사용이 가능하도록 하는 시스템을 개발하는 것이 필요하다. 이 논문에서는 이메일정보를 SMTP/MIME표준을 XML표준형식으로 변환/저장하여 사용자가 이메일정보를 다양한 어플리케이션에서 황용하고 재 사용한 수 있도록 하였다. 최근 발전하고 있는 XML기술과 ASP기반의 웹 메일을 통하여 기존에 웹메일 사용자들에게 친숙한 인터페이스를 제공하고, 이메일을 XML로 변환하고 변환된 XML문서를 XML을 이용하여 사용자 취향에 맞게 재구성한 수 있게 하였다. DOM API를 사용하여 변환된 XML파일을 조합하고, DB가 없이 파일로 관리하여 개인사용자가 이메일정보를 소장할 수 있게 하는 시스템을 설계 및 구현하였다.