• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.13 no.3
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• pp.113-124
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• 2018

The objective of this study is to examine the effectiveness of signals and advancing our understanding of the relationship between ratings and audience decisions based on the signaling theory. Though many studies argue that information asymmetry affects decision making, few studies have examined two key signaling factors: its potential to have multiple sources and the effect of time on its effectiveness. This study examined how experts' and the general audience's ratings affect decision making. We also considered change patterns in ratings to explore how time effect on ratings affect selection behavior. We tested our hypotheses using the latent growth model based on signaling theory and behavior approaches. The results show that a general audience's ratings is perceived as more credible than are those of experts and that audience members are significantly affected by upward patterns in ratings. The findings suggest that general audiences play a critical role as signal providers. Thus, market participants such as producers should pay more attention to the general audience's ratings in order to increase revenues. They should also consider the time effect of signaling, such as upward trends in ratings.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.8 no.1
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• pp.1-11
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• 2013

The femto fusion technology refers to not only the technology for femtosecond($10^{-15}$ second) laser and but also the fusion technology of its application. This technology is comparable to the nano technology, the extreme technology on the space, and is of extreme time-domain technology. Now, we need to develop the hyperfine and high-precision femto fusion process technology which allows to miniaturize and highly integrate the products of mobile, semiconductor and display industries, the national main focusing growth industries. However, The femtosecond laser fabrication technology is essential in the development of fusion technology, but only a few of domestic researchers can handle the former. Under this condition, our government plans to develop the "femto fusion technology infrastructure project" as one of the ICT research infrastructure. So the purpose of this study is to analyze the feasibility of this project. We applied AHP(analytic hierarchy process) for this study. The final result shows that all the repondent's score is over 0.55 and the aggregated score is 0.846. And as a consequence, we can conclude that to do this project is feasible.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.10
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• pp.254-262
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• 2018

This study was conducted to investigate the relationship between depression and communication skills and clinical practice stress among college nursing students. This study targeted 208 nursing college seniors in B city who have experience in clinical practice. Data were collected from September 1-30 2017 and were analyzed using descriptive analyses, t-tests, ANOVA, Pearson's correlation, and Stepwise multiple regression with the SPSS WIN 21.0 program. The average score of communication skills was 3.73, the score of depression was 2.36, and the score of clinical practice stress was 2.88. Significant differences were found in clinical practice stress depending on gender (p=0.002), age (p=0.048), grade (p=0.001), satisfaction with college life (p<0.001), satisfaction with major (p=0.002), desired course (p=0.002), and satisfaction with clinical practice (p<0.001). Clinical practice stress was negatively related to communication skills (r=-0.17, p=0.016) and positively related to depression (r=0.37, p<0.001). Depression, satisfaction with clinical practice, grade, sex and religion had a high explanation rate of 26.9%, indicating that they were meaningful variables that influenced clinical practice stress. Overall, to decrease clinical practice stress among nursing students, it is necessary to develop an intervention program that can prevent and mitigate depression and improve communication skills.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.3
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• pp.94-104
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• 2017

This study was conducted to identify the influence of clinical practice stress and the stress coping type on the self-leadership of nursing students. The subjects were 122 nursing students in B city and the data were collected from May 6 to May 13, 2015. The data were analyzed by means of the t-test, ANOVA, Scheff's test, Pearson's correlation coefficients and Stepwise multiple regression. Significant differences were found in the self-leadership by health status (p<.001), interpersonal relationships (p=.001), satisfaction with nursing major (p<.001) and satisfaction with clinical practice (p=.002). Self-leadership was negatively related to clinical practice stress (p=.028) and positively related to stress coping style (p<.001). The meaningful variables which influenced self-leadership were the health status, stress coping type and satisfaction with nursing major. The total explanatory power was 28.1% and the health status was the most influential factor. Therefore, in order to enhance the self-leadership of nursing students, it is necessary for them to maintain a good health condition and to have an effective stress coping type. In addition, methods are needed to increase the satisfaction of nursing major students.

• Child Health Nursing Research
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• v.20 no.4
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• pp.304-313
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• 2014

Purpose: This study was done to identify the level of knowledge, attitude and performance ability in CardioPulmonary Resuscitation (CPR) and provided data for the development of an education program to improve CPR performance ability of nursery teachers. Methods: The participants were 220 nursery teachers working in daycare centers in A city located in G province. Data were collected during July, 2013. Results: The mean scores were 45.88 of 100 for knowledge, 3.69 of 5 for attitude, 2.65 of 5 for performance ability. There were significant differences in knowledge and performance ability according to education experience. There were positive correlations between knowledge and performance ability, and between attitude and performance ability. Factors affecting CPR performance ability were knowledge (${\beta}=.133$), attitude (${\beta}=.327$), and education in CPR (${\beta}=.343$). These factors explained 29.4% of the variance in CPR performance ability. Conclusion: Results indicate that nursery teachers' knowledge, attitude and CPR performance ability were not sufficient enough to perform accurate CPR in an emergency. Therefore, to improve performance ability of nursery teachers to carry out CPR in a cardiac arrest emergency of a child, educational strategies that focus on increasing knowledge and attitude need to be developed.

• Journal of Korea Port Economic Association
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• v.31 no.1
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• pp.51-68
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• 2015

Recently, it has been emphasized that 'marine special economic zone' need to be designated and developed. Therefore, the purpose of this paper is to analyse on successful growth factors of 'marine special economic zone'. This study deals with the terms of three connection success factors which are a firm's subjective factors, a industrial environment factors, and a governmental policy factors. According to analysis results of the three successful growth factors, a firm's subjective factors(4.11 score) are scored at the most ones of the three successful growth factors, to be compared with a industrial environment factors(3.89 score). with a government policy factors(3.72 score). Therefore, first of all, it is important to enhance competitiveness of 'marine special economic zone' through as follows, a firm's subjective factors : (1) to procure concentrated market strategy and real market capacity, (2) to promote customer service, (3) to procure speedy satisfaction of customer needs and confidence, (4) to enhance competitiveness through standing in a trio of connection growth model. And, the next, we have to enhance competitiveness of 'marine special economic zone' through considering a industrial environment factors, that is, sustainable growth of marine industry, clustering of marine industry, expansion of infrastructure, etc., and a government policy factors, that is, leading law improvement and policy of leading 'marine special economic zone' designation and development, etc.,

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.10
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• pp.423-431
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• 2017

This study was conducted to identify the influence of nursing image and nursing as a major, on the professionalism of male nursing students. Totally, 180 male nursing students having experience in clinical practice from B and U cities, were enrolled as subjects. Data were collected from 15th November to 15th December, 2016. Analysis by t-test, ANOVA & Scheff's test, Pearson's correlation coefficients, and stepwise multiple regression revealed a mean score of nursing image at 3.95, major satisfaction score of 3.90, and nursing professionalism score of 3.79. The degree of professional awareness amongst the participants was statistically and significantly different, depending on their year of study and the person who had recommended nursing as a career option. Nursing professionalism was highly correlated with the nursing image, and moderately correlated with satisfaction of nursing as a major subject. Results also indicated that 60.6% results indicating nursing professionalism were most significantly influenced by two factors: the image of the nurse, followed by satisfaction of nursing as major. We conclude that to improve the nursing professionalism of male students requires education and strategy to improve their nursing image, and career education and guidance that focuses towards greater satisfaction for their selected major subject.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.4
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• pp.556-566
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• 2016

This study examined the influence of satisfaction with clinical practice and the image of nurses on the nursing professionalism of nursing students. The subjects were 184 nursing students in B city who had experienced clinical practice. The data were collected from November 15 to December 15, 2014 and, analyzed using a t-test, ANOVA, Scheff's test, Pearson's correlation coefficients and multiple regression. Significant differences in the nursing professionalism by gender, religion, age, and school record were observed. Nursing professionalism was positively related to the satisfaction with clinical practice. In addition, there was a positive correlation between the nursing professionalism and image of nurses. Meaningful variables that influenced the nursing professionalism were satisfaction with the contents of clinical practice, image of nurses, satisfaction with the course of clinical practice, satisfaction with the environment of clinical practice, and school record. These factors comprised 75.8% of the total variance in the nursing professionalism of nursing students, and the satisfaction with contents of clinical practice was the most influential factor. In conclusion, to increase the nursing professionalism of nursing students, it is necessary to develop educational programs and institutional strategies to improve the satisfaction with clinical practice and the image of nurses.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.36 no.3
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• pp.271-279
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• 1991

The changes in fat acidity of brown rice and eating quality of rice during long term grain storage of unhulled rice were evaluated for the government managed rices. The Tongil type rice grains had consistently significantly lower fat acidity during three and half year storage than the Japonica type rice. On sensory evaluation of the fresh milled cooked rice the eating quality of the long term stored rices, 1987, 1988, and 1989 produce Tongil did not differ much each other even though increase in fat acidity by year of storage. The Japonica rices produced in 1989 and 1990 in different locations and stored there also did not differ much in eating quality. The grains stored in storehouses of super grade did not differ significantly from those stored in the first grades, but the grains stored (4 $^{\circ}C$, RH 50%) grains have kept the eating quality almost same as the fresh grains even after two and half years. A higher degree of milling did not improve significantly the sensory taste of cooked rice of the grains long term stored.

• Korean Journal of Food Science and Technology
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• v.35 no.5
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• pp.914-917
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• 2003

This study was undertaken to find the optimum condition for the Maillard browning reaction of tagatose and glycine model solution by applying the response surface methodology. Independent variables were pH (3, 5, 7), temperature (70, 85, $100^{\circ}C$), and time (60, 180, 300 min), while the dependent variables were absorbance, yellowness, color difference, and organoleptic score. The quadratic models with the cross-product proved to be suitable, due to the high coefficients of determination and the lack of fit results. Since all the dependent variables had saddle points, the optimal points were determined through ridge analysis. For absorbance, yellowness, and color difference, the optimal points were the lowest values; in contrast, the optimal point of organoleptic score was the highest value.