• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.6
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• pp.2629-2635
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• 2011

This study carried out questionnaire survey and experiment on oral hygiene effects according to the actual condition of using oral care products and the amount of toothpaste used targeting 40 freshmen and sophomores in dental hygienics in some universities from November 8, 2010 to November 26. The collected data was analyzed by using SPSS WIN 15.0 program. The following conclusions were obtained. 1. The result of actual condition of toothbrushing is as follows. As the answer of a question about whether or not toothbrushing after every meal at ordinary times, the largest was 47.5% of being average. The occasion of toothbrushing before going to bed at ordinary times was the largest with 47.5%. The daily toothbrushing frequency was 3 times mostly and the general toothbrushing method at ordinary times was a rolling method. The frequency of exchanging toothbrushes for the past 1 year was 3 times, which is the largest with 45.0%. 2. As a result of the actual condition of using oral care products, the majority of students don't use electric toothbrush, interdental brush, or mouth-rinse except dental floss. Accordingly, there need to be education and promotion with diverse methods so that a patient oneself can prevent oral disease by selecting and using oral care products that are proper for each individual. Also, it was indicated that there is no big difference in oral hygiene effects depending on the amount of toothpaste used. Thus, to avoid wasting toothpaste, we need to educate and promote to use the amount of toothpaste under 0.3g.

• International Commerce and Information Review
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• v.16 no.1
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• pp.163-183
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• 2014

This paper empirically investigated whether the strategic performance of dependence and commitment on output sector uncertainty based on the data from manufacturing firms in Korea. U.S. Also, the proposed model was proven by the structural equation model with the data gathered from 105 manufacturing firms in Korea, 103 in U.S. The success of the members of channel having limited resources and capabilities depends on how they cope with environment. Especially, it is insispensable for manufacturing firms and distributing firms to build up win win systems when environmental uncertainty is high in the output sector. The findings were as follows. Hypothesis 1 was accepted in all the nations. Hypothesis 2 was accepted in the United States yet not in Korea. Hypothesis 3, 4 was accepted in Korea yet not in the United States. Hypothesis 5 was accepted in every nation as well. In the future, the dependence, commitment and strategic performance of manufacturing and distribution firms should be investigated from a mutual perspective, and additional data should be obtained by selecting more subjects. As for environmental uncertainty, the uncertainty of distribution environments as well as output sector uncertainty should equally be investigated by making a comparative analysis.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.9
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• pp.519-532
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• 2016

Purpose: This study aimed to evaluate the effect of an HIV/AIDS education program for professional graduate medical school students using a teaching-learning methods. Methods: The design of this study was a nonequivalent control group pretest-posttest experiment. A total of 116 professional graduate medical school students in South Korea were included. They were randomly assigned to either a discussion-centered teaching-learning method group (n=60) or a lecture-centered teaching-learning method group (n=56). Data were collected between August and December 2015 and were analyzed using descriptive statistics, ${\chi}^2$-test, one-tailed independent t-test, one-tailed Mann-Whitney U-test, one-tailed Wilcoxon signed-rank test, and one-tailed paired t-test using SPSS WIN 19.0 program. Results: There was no statistically significant difference between the two groups with respect to HIV/AIDS knowledge, attitudes, and education satisfaction. However, the scores of knowledge and attitudes were statistically significantly increased after the education than before the education in both groups. Conclusion: To effectively improve the knowledge and attitude of HIV/AIDS, it is necessary to select an appropriate teaching-learning method for the target subjects and objectives of HIV/AIDS education.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.11 no.1
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• pp.163-172
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• 2007

The web as global network includes text document, video, sound, etc and connects each distributed information using link Through development of web, it accumulates abundant information and the main is text based documents. Most of user use the web to retrieve information what they want. So, numerous researches have progressed to retrieve the text documents using the many methods, such as probability, statistics, vector similarity, Bayesian, and so on. These researches however, could not consider both the subject and the semantics of documents. As a result user have to find by their hand again. Especially, it is more hard to find the korean document because the researches of korean document classification is insufficient. So, to overcome the previous problems, we propose the korean document classification method for semantic retrieval. This method firstly, extracts TF value and RV value of concepts that is included in document, and maps into U-WIN that is korean vocabulary dictionary to select the topic of document. This method is possible to classify the document semantically and showed the efficiency through experiment.

• The Journal of the Convergence on Culture Technology
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• v.7 no.2
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• pp.325-331
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• 2021

The purpose of this study was to identify the effect of dementia attitudes according to dementia education in university students on the recognition of dementia policy, focusing on the mediating effect of dementia knowledge. The participants were 306, 1~2 grad of students of U and K university in 2 G cities. The data were collected from September 1 to 31, 2017, and analyzed using the SPSS/WIN 21.0 program with t-test, Pearson correlation coefficients and multiple stepwise regression. There were significant differences in the education group compared to the non-education group in recognition of dementia policy, dementia knowledge, and dementia attitude according to the subject's dementia education. The level of dementia attitudes, recognition of dementia policy, dementia knowledge and attitudes were more than moderate. The positive correlations among recognition of dementia policy, dementia knowledge and attitudes were significant. Dementia knowledge was a predictor of recognition of dementia policy (t=2.35, p=019) and showed a significant partial mediating effect, and the explanatory power was 17.8%. It is necessary to continuously systematically provide the development and application of dementia education programs for the whole people to raise correct dementia knowledge, positive attitudes toward dementia, and awareness of dementia policies.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.4
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• pp.100-111
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• 2019

This study was undertaken to recommend a dementia education program for college students, and to understand the outcome on knowledge and attitude towards dementia, awareness of aged support, and cognitive-affective empathy. Totally, 40 college students in C city, K do, were enrolled for the study, and divided into two groups of 20 each: experimental group and control group. The experimental group subjects were provided a 12-hour dementia education program; effectiveness of this program has been verified in later studies. Data were collected from November 5, 2018 to December 7, 2018; collection was before, after, and 4 weeks after the program was provided to the experimental group. Control group data were also collected in the same time frame. Data analysis was done using IBM SPSS WIN/21.0, and the percentage, mean and standard deviation were analyzed using Shapiro-Wilks test, $x^2$-test, Fisher's exact probability test, Independent t-test, Friedman test, Mann-Whitney U and Repeated Measure ANOVA. Knowledge of dementia (F=19.80, p<0.001), attitude toward dementia (z=-4.10, p<0.001), and awareness of aged support (F=6.26, p=0.017) had a significant interaction between group and time; however, cognitive-affective empathy showed no correlation (F=1.32, p<0.256). We therefore suggest strengthening the contents of future education program for dementia, developing a customized program for cognitive-affective empathy by considering subject characteristics, and further research verifying the effectiveness of the program.

• Journal of the Korea Convergence Society
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• v.10 no.3
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• pp.307-317
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• 2019

The purpose of this study was to identify the effect of person-environment fit and job embeddedness on turnover Intention. The subjects conveniently extracted 150 nurses who work at 2general hospitals in B and U metropolitan cities for more than six months, and Analyses were made using the SPSS WIN 20.0 and AMOS 21.0 programs to identify the causal relationship between person-job fit, person-organizational fit, person-supervisor fit, job embeddedness and turnover Intention. As a result, the variables with direct effect and total effect on job embeddedness showed personal-job fit, personal-organizational fit, person-supervisor fit and explained 76.3% of the job embeddedness. The most significant direct effect on turnover intention was job embeddedness and personal-job fit, personal-organizational fit, Person-supervisor fit showed indirect effect, and job embeddedness explained 36% of the turnover intention. In conclusion, if the personal-job fit, personal-organizational fit, and personal-superior fit of the clinical nurse are improved, the job embeddedness are improved turnover intention will decrease and the turnover rate will be decreased. In addition, it is necessary to study various factors affecting the turnover intention of person-environmental fit on nurses.

• Journal of Korean society of Dental Hygiene
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• v.10 no.4
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• pp.577-584
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• 2010

Objectives : The purpose of this study was to examine the relationship of toothpaste-squeezing methods to the amount of toothpaste used among adults. Methods : The subjects in this study were 227 freshmen in a local college. After the intent of a survey was explained by this researcher, how much dentifrice they used was checked to ensure statistical objectivity, and then a survey was conducted. The collected data were analyzed with a SPSS WIN 13.0 program. Results : The findings of the study were as follows:1. As for connections between the way of squeezing and the amount used, the usual amount used, the amount used by horizontal squeezing and the amount used by pea-sized squeezing were respectively 1.12g, 0.66g and 0.46g. The amount used by horizontal squeezing and pea-sized squeezing was less than the usual amount used by 0.46g(41%) and 0.66g(59%) respectively.2. Gender, residential area, educational experiences and daily mean toothbrushing frequency made no differences to the amount of toothpaste used.3. The students who normally used a larger amount of toothpaste used a greater amount of toothpaste as well when they utilized horizontal squeezing and pea-sized squeezing, and the larger amount used by horizontal squeezing led to the greater amount used by pea-sized squeezing. Conclusions : As there were large disparities in the amount of toothpaste used according to the squeezing methods, systematic research efforts should be directed into setting the standard for the recommended amount of toothpaste used for adults and into squeezing method so that they could brush their teeth in an effective manner by using the minimum amount of toothpaste.

• The Journal of the Korea Contents Association
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• v.18 no.9
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• pp.696-709
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• 2018

The purpose of this study is to identify the types of subjectivity on communication styles of nursing freshmen by using the Q Methodology, and examine interpersonal relationship anxiety and college adjustment according to communication styles. Participants were 89 nursing freshmen, and data were collected from 7. March to 23. September 2016. Data were analyzed by using PC-QUANL program for communication styles, and using descriptive statistics, Mann-Whitney U test, Kruskal-Wallis test with SPSS windows version 24.0 program for interpersonal relationship anxiety and college adjustment according to communication styles. As a result, 4 communication styles were identified, 'Considerate-empathetic', 'Tense-passive', 'Vulnerable-easily distracted', and 'Facilitative-leading'. 'Tense-passive', 'Vulnerable-easily distracted' showed significantly higher interpersonal relationship anxiety than 'Considerate -empathetic'. 'Considerate-empathetic' showed significantly higher college adjustment than 'Vulnerable-easily distracted'. The result of this study is expected to be used for developing communication educational programs and provide a foundation to improve college adjustment of nursing freshmen.

• Journal of Korean Academy of Nursing Administration
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• v.21 no.1
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• pp.122-132
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• 2015

Purpose: This study was conducted to test the effect of Image Making Programs on image making efficacy, positive thinking, self-esteem, and nursing professionalism in nursing students. Methods: A non-equivalent control group pretest-posttest design was used. Participants were 124 nursing students at two universities, and were assigned to the treatment group (n=62) or the comparison group (n=62). The treatment was the Image Making Program, which was held twice over 2 days for 120 minutes per session. Data were collected from August to September 2012, and were analyzed using descriptive statistics, Kolmogorov-Smironov test, ${\chi}^2$-test, independent t-test, Mann-Whitney U test, one-tailed Mann-Whitney U test, independent one-tailed t-test with the SPSS/WIN 21.0 program. Results: Nursing students in the treatment group showed statistically significantly higher levels of image making efficacy, positive thinking, and nursing professionalism than those in the comparison group. Conclusion: The results indicate that the Image Making Program is an effective intervention for increasing image making efficacy, positive thinking, and nursing professionalism in nursing students. However, further research and practices are needed in this area.