• 한국신재생에너지학회:학술대회논문집
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• 2005.06a
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• pp.412-415
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• 2005

Solar thermal power generation is one of promising and well-proven ways to convert solar energy to electricity. Though it requires high initial cost for system construction and continuous efforts for maintainment. it is more positive in terms of efficiency than other solar power generation technologies. Moreover, solar thermal power generation allows additional benefits of cheap thermal storage and easy hybridization with other fossil fuel-driven power generation. Owing to these benefits, large scale solar thermal power generation technology is expected to be competitive to other commercial technologies in the near future. In this paper an overview on the solar thermal hybrid power generation technology and the state of the art in Korea were briefly introduced.

• 한국방재학회:학술대회논문집
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• 2008.02a
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• pp.465-468
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• 2008

The long term bridge monitoring system in Korea was installed in 1995 at first, and many bridges has been maintained by long term monitoring system. Recently, reliability of data and cost effectiveness has been increased by advanced sensor technology, measuring equipment. However, considering several reference and data on bridge monitoring systems in Korea, various problems of bridge monitoring systems can be found. Therefore, in this study, the state of the art on bridge monitoring systems in Korea were investigated and various problems and solutions for these problems were suggested.

• Korean Journal of Child Education & Care
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• v.17 no.3
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• pp.111-151
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• 2017

The purpose of this study is to investigate the perception and actual condition of early childhood teachers about the activities of cooperative art in early childhood education institutions. The subjects of the study were 280 teachers of early childhood education institutions in Y city. The research method was a questionnaire survey on the perception and actual condition of the cooperative art activities. For the research problems, frequency, percentage, and average were calculated by using descriptive statistics, and t - test, F - test, and ${\chi}^2$ - test were conducted to examine the differences according to background variables of early childhood teachers. In conclusion, this study showed that the need for cooperative art activities of early childhood education institutions was highly perceived, and there were significant differences according to the background variables of teachers in educational goals, contents and method. There were significant differences according to the teachers' background variables in the actual cooperative art activities in terms of frequency, method, time, evaluation method, teacher training and support. Based on the results of this study, various supporting methods such as activities plan and method, teacher education and training appropriate for the cooperative art activity program and the presentation of young children are sought so that more desirable and efficient cooperative art activities can be operated in the field of early childhood education suggesting that it should be done.

• Journal of Family Resource Management and Policy Review
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• v.10 no.1
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• pp.83-105
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• 2006

The purposes of this study were to classify types of consumption values and to examine 5 types of art appreciation of university students in Seoul. Five types of art appreciation included fine art exhibition(including photographs, architects, calligraphy works), classical and opera performance, traditional Korean music performance, drama and musical performance, dance performance. The sample for this study consisted of 422 university students of five universities in Seoul. The data were collected using the structured questionnaires. The statistical methods used for the analysis were descriptive statistics, chi-square, factor analysis, and cluster analysis. The major findings are as follows. 1. The result of factors for consumption values of students emerged four factors. These were called as 'materialism', 'honor centered', 'family centered', 'hedonism' value. 2. The cluster analysis was conducted based on these four factors. The result showed 3 groups of consumption value which were called as 'material' honor value group', 'family value group', 'hedonic value group'. 3. The consumption value of university students did not significantly differ according to their demographic variables. 4. The behavior of art appreciation of university students significantly differed by their demographic characteristics and consumption value. The material' honor valued group showed the least chances to make decisions on art appreciation for one's own, which reflected that this group appreciate art to satisfy their honors rather than to enjoy art itself. They also showed the most chances to consider the renownedness of the art work or artists among three groups. And they showed the least chances to pay for the tickets for art appreciation, all of those meant that they appreciate arts unvoluntarily in situational condition. The family valued group showed the most chances to pay for the tickets when they appreciate arts. And therefore they were most susceptible for the prices. The hedonic valued group showed the most interests in art. They decided to appreciate art for their own, and they considered the contents and the highness in the level of the art the most when they appreciate art. And they show the most intention of participation in drama/musical performances, which reflect their interests in hedonic values. Based on these results of this study concluded that the consumption values of university students affected their behavior of art appreciation. Thus, university students' behavior on art appreciation can be effectively developed by education according to their consumption values.

• Proceedings of the Korea Fashion and Costume Design Association Conference
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• 2005.06a
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• pp.33-34
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• 2005

• Proceedings of KHEA Conference
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• 1997.07a
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• pp.246-246
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• 1997

• Magazine of the Korea Concrete Institute
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• v.7 no.5
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• pp.23-32
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• 1995

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.20 no.5
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• pp.329-337
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• 1991

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.26 no.2
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• pp.76-90
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• 1997

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.27 no.3
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• pp.243-252
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• 1998