• 한국유체기계학회 논문집
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• 제13권1호
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• pp.23-28
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• 2010

A draft tube which has impeller to elevate bottom water and spread it over surface of lake water, induces convective circulation of lake water, a Long-Distance Circulation (LDC). Circulation of lake water make stratified water mixed and enhance DO (Dissolved Oxygen) of bottom water. Circulation rate of water is determined by draft rate of the tube, which is dependent on design parameters of the draft tube system, i. e. dimension of impeller and diffuser, inclined angle of impeller, impeller shape, and rotational speed. In this study, change in draft rate and power consumption of circulation equipment was investigated numerically with changing impeller dimension, angle and rotational speed. It was found that flowrate of draft water was increased as the dimensions of draft tube and impeller, and rotational speed and inclined angle of impeller increased. The power consumption was also elevated with increasing parameter values, and final selection of parameter values was made to satisfy target flowrates and power consumption.

• 대한가정학회지
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• 제46권8호
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• pp.121-133
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• 2008

The purpose of this study was to decipher the BRQ (Brand Relationship Quality) Construct of fashion product consumers and to identify influencing variables. Consumption values of consumers, fashion product attributes and marketing communication instruments were investigated as affecting variables. A questionnaire was distributed to 350 women between the age of 20 and 50 living in Seoul and other metropolitan areas from Mar. 5 to Mar. 18, 2008. Collected data were analyzed by factor analysis, reliability, multiple regression, frequency and percentage using SPSS (Version 15,0) statistical Package. The results were as follows: Firstly, the BRQ Construct of fashion product consumers was proved to be composed of five factors; 'self-connective love', 'pursuing symbol', 'trust', 'intimacy', and 'knowledge'. Secondly, consumption values had a significant effect on the BRQ Construct and their explanatory power was 32%, 'Epistemic value' was the most significant variable affecting BRQ. 'Functional value' had a significant influence on some BRQ factors. Thirdly, explanatory power of fashion product attributes affecting BRQ was 45%. 'Aesthetic attribute' had significant effect on all BRQ factors, while 'functional attribute' showed significant effect on only 'pursuing symbol', 'trust', and 'intimacy'. Finally, marketing communication mixes showed 21% explanatory power and 'word of mouth' and 'display' among marketing communication mixes were found as the most influential variables affecting the BRQ Construct.

• 원예과학기술지
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• 제31권1호
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• pp.103-109
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• 2013

Estimating the high tuber solids needs a simulation system on potato growth, and its development should be obtained by using agricultural elements which analyze the relationship between crop growth and agricultural factors. An accurate simulation to predict solids level against climatic change employs a calculation of in vivo energy consumption and bias for growth and induction shape in a slight environmental adaptation. So, to calculate in vivo energy consumption, this study took a concept of estimate of the amount of basal metabolism in each tuber. In the validation experiments, the results of measuring solid accumulation of potatoes harvested at dates suggested by simulation agreed with the actual measured values in each regional field during the growth period of years from 2006 till 2010. The mean values of tuber solids level and inter-annual level variation in validation experiments were predicted well by the simulation model. And also, the results of validation experiments represent that concentration of tuber solids were due mainly to the duration of sunshine, above 190 hours per a month, and the cumulative amount of radiation, above 2,200 $MJ{\cdot}m^{-2}$, of the effective growth period.

• 한국의상디자인학회지
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• 제24권3호
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• pp.169-184
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• 2022

This study aims to discuss sustainable fashion trends and sustainable design directions that fashion companies are practicing with ESG in the post-corona new normal era. As a research method, this study examined sustainable fashion trends and ESG practices through empirical case studies focusing on each fashion brand's website, including previous research and literature research, using materials such as newspapers and magazines. As for ESG practice plans, they were divided into four categories: technology orientation, design orientation, consumption orientation, and social value pursuit orientation. The sustainable fashion trends were also divided into four categories. First, the trend exhibits cyclical sustainability using pro-environmental materials, such as pro-environmental fibers, recycled fibers, biodegradable fibers. Second, high sensitivity and rare value sustainability were shown using reuse and upcycling. Third, consumption-oriented trends were promoted through slow fashion. Fourth, in order to realize eco-friendly sustainable fashion and ESG as practical ways to pursue social values, there is a trend of integrating sustainability through changes in perception considering people, society, and the environment. Beyond spreading concern about value consumption trends and the environment, it presents a direction for future industries concerning core values with social roles, responsibility, and ethical awareness from various perspectives.

• 한국프랜차이즈경영연구
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• 제15권3호
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• pp.45-55
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• 2024

Purpose: This study examines the impact of dessert cafe quality factors-interaction, environmental, outcome, and product quality-on hedonic and utilitarian values, satisfaction, and loyalty. It explores how these elements influence consumer behavior in the context of dessert cafe experiences. Research design, data and methodology: Data were collected from 563 consumers who visited dessert cafés within the last three months. The analysis was conducted using SPSS 28.0 and SmartPLS 4.0 to test the relationships among the café quality factors, consumption values, satisfaction, and loyalty. Result: Interaction, environmental, outcome, and product quality positively influenced hedonic value. Interaction and outcome quality impacted utilitarian value, while environmental and product quality did not. Satisfaction was positively affected by environmental and product quality but not by interaction or outcome quality. Satisfaction influenced loyalty, while neither hedonic nor utilitarian value significantly impacted loyalty. Conclusions: The study highlights the importance of understanding how different quality dimensions in dessert cafés affect consumer satisfaction and loyalty. The findings provide valuable insights for enhancing customer experiences and formulating effective marketing strategies in the dessert cafe industry.

• 한국콘텐츠학회논문지
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• 제22권6호
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• pp.45-55
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• 2022

본 연구는 '친환경 소비'라는 단어를 포함하고 있는 온라인 미디어 게시글을 분석함으로써 '친환경 소비' 이슈를 탐색하고, 이슈의 변화 양상을 규명하는 것을 목적으로 한다. 2005년부터 2020년까지 5년 간격으로 기간을 정하고 '친환경 소비', '친환경 생활'이라는 단어를 포함하고 있는 네이버 블로그 게시글 6,812개를 수집하여 분석하였다. 연구결과 2005년에는 환경문제 발생원인의 진단이 주요한 이슈였으나 점차 '친환경 소비'에 가치를 부여하고 올바른 친환경 소비를 위한 기준과 대안을 마련하는 방향으로 소비이슈가 확대·발전 되고 있었다. 2020년에는 친환경 소비가치와 바람직한 소비실천이 사회운동으로 확산 되는 움직임이 포착되었다. 그러나 상대적으로 절제와 검소한 소비생활에 대한 논의는 드러나고 있지 않아 향후에는 친환경 소비의 방향성을 보다 고차원적 관점에서 절제와 검소한 삶에 대한 의제를 깊이 검토하고 이슈화 시킬 필요가 있다.

• 가정과삶의질연구
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• 제24권1호
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• pp.299-313
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• 2006

Male consumers, who had largely been overlooked in comparison to their female counterparts, are recently emerging as a major target of marketing. The five-day workweek system and shifts in the expectation of traditional sex roles have brought about this change. This study examined changes in consumption pattems of men and analyzed relevant trends and meanings. Advertisements were chosen as data for analyses in this study because they are the most fundamental tool to stimulate consumption and also because they are the media that convey the culture of the times in the most compressed form. One thousand four hundred and seven advertisements appeared in the 19 volumes of 'Gentlemen's Quarterly,' a men's magazine, that were published between March 2001 and October 2005. These advertisements were analyzed using both quantitative and qualitative methods. From the analyses of this study, six different kinds of trends were found. In each trend, important values sought after by men through consumption, and the meanings of consumption for male consumers were explained.

• 대한가정학회지
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• 제44권11호
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• pp.67-78
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• 2006

Self-concept is a multi-dimensional characteristic including self-image and self-evaluation. Self-image is the descriptive side of self-concept and is composed of the real self-image and the ideal self-image. Self-evaluation is the appraisable side self-concept and is composed of the internal self-concept, external self-concept and total score of self-concept. The purposes of this study were to determine the correlation of self-image and self-evaluation and to identify the effects of self-image and self-evaluation on consumption value. The data were collected from 237 college women residing in Gwangju using a questionnaire to investigate real/ideal self-image, self-evaluation and consumption value. The results were analyzed with factor analysis, Pearson's correlation and multiple regression analysis using statistical program SPSS 10.0. The results of this research were as follows. 1. The real self-image and ideal self-image had a significant correlation with internal self-concept, external self-concept and total score of self-concept. It was ensured that self-image and self-evaluation are one side of the multidimensional self-concept. 2. The real/ideal self-image and internal/external self-evaluation had a significant influence on consumption value. The real self-image and external self-evaluation were the most important variables explaining the consumption value.

• 복식
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• 제67권3호
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• pp.47-65
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• 2017

The purpose of this study was to divide respondents by consumption values, and to examine the differences in their cosmetic purchase behavior. Cosmetic purchase behavior consisted of variables such as purchase frequency, purchase amount, place of purchase, purchase reason, reason for using cosmetics, purchase propensity, degree of using information source, and selection criteria. A survey was conducted with 308 women between the ages 20 and 29 from December 5th to 10th 2016. Data collected from the respondents through an Internet survey were analyzed using descriptive statistics, factor analyses, cluster analysis, analyses of variance and chi-square tests. Four consumption value dimensions emerged that were termed emotional, differentiated individuality-pursuing, functional and social value. The respondents were classified into three groups(emotional consumer group, functional consumer group, active consumer group) by cluster analysis using four dimensions of consumption value. The results of the analyses of variance and chi-square tests showed significant differences in purchase frequency, place of purchase, purchase reason, reason for using cosmetics, degree of using information source and selection criteria among groups classified by consumption value. However, there were no differences in purchase amount and purchase propensity among them.

• 한국의상디자인학회지
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• 제20권1호
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• pp.137-150
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• 2018

The purpose of this study is to closely describe the meaning of the clothing conformity behavior of female consumers in today's society. In this process, the vanity scale was used as a precedence variable, on the other hand, clothing consumption value and information search behavior was used as outcome variable, which has an effect on the clothing conformity behavior. The subjects were 300 females who live in Seoul and Kyung-gi. The data were analyzed by Cronbach's ${\alpha}$, Factor analysis, Regression and ANOVA using SPSS program. The results were as follows. First, the vanity scale was classified into four factors, a concern and a positive view for each achievement and appearance. Clothing consumption value was divided into five factors; fashion, appearance attractiveness, emotional, social and functional clothing consumption value. Clothing conformity behavior was classified into three factors; normal, informational, and identified conformity factor. Second, various vanity scales influenced the clothing conformity behavior factors. In particular, concern for achievement and appearance were more important factors to clothing conformity behavior. Among six clothing consumption values, fashion was a more significant factor affected by clothing conformity behavior. Also, various conformity behaviors influenced the information search behaviors. Finally, according to age, school record, and pocket money, there were significant differences in clothing conformity behaviors and vanity factors.