• Journal of the Korea Fashion and Costume Design Association
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• v.13 no.2
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• pp.89-101
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• 2011

The economy blocking and price competitiveness caused by globalization has generated an on-going controversy of global sourcing among high-priced luxury brands. The consumers in the global market purchase luxury goods based on both craftsmanship and the reputation of luxury brands. Factors such as the origin, brand and pricing can affect the intention of consumers to buy luxury goods. This study analyzed the optimum brand combination using conjoint analysis. The analysis was based on the selection of origin, brand name and price as extrinsic factors among attributes of customer choice. These factors were subdivided into Italian and Chinese origins, Gucci, Prada, and Miu Miu in terms of brand names, and 450,000, 750,000, and 1,500,000 Won in terms of price levels. The result showed that origin was considered the most important factor followed by brand name and pricing. This tendency tells us that customers consider origin, brand name and price in that order when purchasing luxury brands. In regards to each factor, respondents preferred Italian to Chinese origins, the Gucci to Miu Miu brand name, and 750,000 to 450,000 won for price level. Generally, women in their 20s and 30s preferred products from advanced nations at a medium-level price.

• Korean Institute of Interior Design Journal
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• v.21 no.4
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• pp.106-113
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• 2012

As environmental pollution and resource exhaustion have been considered as social issues, interest in green content industries which lead low-carbon green growth is increasing. In various areas, green content products and programs have been presented. Of them, kid theme parks are designed to recognize fun and advantages eco-friendly consumption with green contents has and lead children to recognize the problems of environmental pollution and the importance of environment. This study aims to analyse kid theme parks using green contents and characteristics of their space representation. The analysis frame was made through theoretical examination for bibliographical data and a direct interview in terms of factors of green contents. For the analysis frame, visitors were directly interviewed from June to July, 2012. Cases of introduction were analysed to identify realization and characteristics of green contents. As a result of the analysis, it was discovered that kid theme parks using green contents pursued green stories, but they did not consider environment seriously in terms of content materials and methods of realization. To develop successful kid theme parks using green contents, multi-dimensional research is needed in various aspects and various contents such as media should be introduced. The parks should provide fun space for children and propagate green ideas. Its success can lead in green entertainment. The study will be helpful for design of future kid theme parks.

• The Korean Journal of Community Living Science
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• v.25 no.4
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• pp.435-448
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• 2014

This study analyzes the differences in school life satisfaction according to middle school students' general characteristics, including their gender, grade, monthly household income, and parents' education level, and examines the effects of intimacy with parents, optimism, and learning motivation on school life satisfaction. Data were collected from 380 middle school students by using a socio-demographic questionnaire. A measurement tool for intimacy with parents, optimism, learning motivation, and school life satisfaction was used, and a frequency analysis, a t-test, a one-way ANOVA, a correlation analysis, and a path analysis were conducted. School life satisfaction showed differences in terms of middle school students grade and, parental education but there were no meaningful differences in terms of their gender and monthly household income. Intimacy with parents and optimism had direct effects on motivation; intimacy with the father and optimism had direct and indirect effects, respectively; and intimacy with the mother had an indirect effect. An increase in the level of intimacy between parents and students and an increase in the positive perception of oneself facilitated learning motivation as well as school life satisfaction.

• Journal of Information Technology Applications and Management
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• v.27 no.3
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• pp.37-54
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• 2020

In response to the recent decline in the school-age population, universities have made attracting foreign students a major policy task for universities. As a result, the number of foreign students increased rapidly in terms of quantity, but in terms of quality, the risk is inevitable. Accordingly, the government presented education and internationalization competency certification system indicators on the basis of which quality control of students was systematized. Based on the above certification system, this study focused on analyzing the multiple factors that are actually given to the academic adaptation (performance) of the 2200 students who entered a certain university. In addition, factors other than the certification system index were discovered to comprehensively track how they affect the academic performance of students studying abroad. The researcher found the multi-reciprocal model analysis showed that the difference between the learner and the moderator was significant, and whether or not they had the Korean proficiency test (TOPIK) was significant. It also said that it could have a direct impact on Chinese University Entrance Exams (高考) are significant. If a model that is very effective in selecting students is established by each university and used as an indicator through this study, it will serve as a basis for efficient selection of students.

• Journal of computational fluids engineering
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• v.8 no.3
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• pp.32-40
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• 2003

CFD analyses of the three-dimensional turbulent flow in the impeller and diffuser of an axial flow pump including suction and discharge parts are presented and compared with experimental data. The purpose of the current study is to validate the CFD method for the performance analysis of the main coolant pump for SMART and to investigate the effect of suction and discharge shapes on the pump performance. To generate a performance curve, not only the design point but also the off-design points were computed. The results were compared with available experimental data in terms of head generated. At the design point, the analysis accurately predicts the experimental head value. In the range of the higher flow rates, the results are also in very good agreement with the experimental data, in magnitude but also in terms of slope of variation. For lower flow rates, the results shows that the analysis considering the suction and discharge well describe the typical S-shape performance curve of the axial pump.

• Solar Energy
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• v.12 no.1
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• pp.72-80
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• 1992

This paper is concerned with the accurate estimation of the thermal mass effect on the variation of indoor temperature for residential buildings. To carry out the analysis here, the method called "PSTAR(Primary and Secondary Terms Analysis and Renormalization)" has been extensively used. This method was originally developed by the National Renewable Energy Laboratory(NREL) in the United States. The test results reported here represent two extreme cases of the interior thermal mass, which demonstrate its effect on the interior thermal environment as well as on the overall thermal behavior of the building structure. The monthly heating and cooling loads are also extrapolated by using the renormalized model, which are crucial in designing and refurbishing HVAC systems for the building.

• Journal of Oriental Neuropsychiatry
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• v.18 no.3
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• pp.15-21
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• 2007

This study was done to review problems in terms of statistical description and statistical application and analysis. Methods; The authors reviewed 42 statistical clinical study papers excluding 12 Overview papers, 75 Descriptive papers, 48 Animal studies out of 177 papers in the Journal of Oriental Neuropsychiatry in the 5 years from 2002 to 2006. Results : 1) 3 papers(7.1%) had no description of statistical method, only P-values, 25 papaers(59.5%) had tables without description of statistical method, 1 paper (2.3%) had no description of statistical method in study method. 2) 10 papers(23.8%) contained problems in terms of statistical application and analysis. 6papers (6/23, 26.0%) for Student t-test, 2 papers(2/7 28.6%)for $X^2$- test, 1 paper(1/15 6.7%) for the analysis of variance, 1 paper(1/6 16.7%) for Pearson correlation contained statistical problems. Conclusion : It was suggested that consultation of investigators with statisticians and more extensive statistical refereeing, the form of the guidelines for description and application of statistics are needed.

• Nuclear Engineering and Technology
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• v.22 no.2
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• pp.95-100
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• 1990

The exact expression for the 1151 force on a fuel assembly in a reactor core is derived in terms of calculable hydraulic parameters. The relation for the lift force. pressure drop, buoyancy force, viscous force. and fuel assembly weight is discussed. Based on the derived exact expression. error analysis is made for a simple expression applying COBRA IV-i to a typical PWR fuel assembly. The error analysis revealed that the error of the simple expression consists of four terms and the overall error depends on the flow rate change direction, and its magnitude is about 1%.

• Journal of Korea Multimedia Society
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• v.19 no.5
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• pp.848-855
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• 2016

Face recognition has received a great deal of attention for the wide range of applications in real-world scenario. In this scenario, mismatches (so called heterogeneity) in terms of resolution and illumination between gallery and test face images are inevitable due to the different capturing conditions. In order to deal with the mismatch problem, we propose a local feature learning method using deep canonical correlation analysis (DCCA) for heterogeneous face recognition. By the DCCA, we can effectively reduce the mismatch between the gallery and the test face images. Furthermore, the proposed local feature learned by the DCCA is able to enhance the discriminative power by using facial local structure information. Through the experiments on two different scenarios (i.e., matching near-infrared to visible face images and matching low-resolution to high-resolution face images), we could validate the effectiveness of the proposed method in terms of recognition accuracy using publicly available databases.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.22
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• pp.227-254
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• 2004

This paper focuses on the analysis of effects on fisheries sector following Korea-Japan Free Trade Agreement and the results are found as follows. In terms of national competitiveness, the RCA(Revealed comparative advantage) index shows that Korea is higher than Japan in most species items. And the calculation of TSI(Trade Specialization Index) finds that Korea is export specialized while Japan import specialized, showing that Korean fisheries sector is internationally more competitive than Japan. The tariffs on the marine products should be completely scrapped between Korea and Japan, export of marine products to Japan increases a mere 2%, while import from Japan 13.5%. In terms of value, annual export to Japan stands at 20,135thousand USD, while import from Japan at 12,137thousands USD, resulting in trade balance improvement of 8,000thousand USD in total. The tariff measures above is expected to have a positive effect on the related industry of marine products such as Oyster, Conger eel, Ark shells and Laver, but those involved in fisheries of Alaska pollack, Hair tail, Sea-bream(live fish), Red horsehead(frozen), Saury are expected to be negatively affected. Given the results of analysis above, the effects of FTA on the fisheries would be advantageous to Korea as a whole, but at the same time, the advantage and disadvantage sustained differs by fishery type and marine products. To that effect, negotiation strategies and countermeasures should be made, taking the results into account.