• Environmental and Resource Economics Review
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• v.26 no.1
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• pp.37-56
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• 2017

This study analyzed the mutual causal relationship between energy consumption, production, and export for manufacturing industry in Korea. The Korean manufacturing industry was divided into nine industries and panel data was constructed from 1991 to 2013. The panel Granger causality test method developed by Demitrescu and Hurlin (2012) was used along with the Vector Error Correction Model. This analysis showed that there was Granger Causality from production to energy consumption, from exports to energy consumption. However, Granger Causality was not established in the opposite direction. Therefore, this result supports the conservation hypothesis of Qzturk (2010) that energy-saving policies in the manufacturing sector can be implemented without adverse effects on production or exports in short-run. There is a long-run cointegrating relationship between production, energy consumption, exports, labor, and capital in the Korean manufacturing sector. Furthermore, the energy consumption contributes to the increasing of production in long-run equilibrium relationship.

• Journal of Korean Home Economics Education Association
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• v.36 no.2
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• pp.89-100
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• 2024

Consumer happiness is the ultimate goal pursued by consumers, and it is important to understand the variables related to it. This study analyzed the mediating effects of sense of community and relational consumption to study the relationship between loneliness and consumer happiness. For the study, 288 university students were randomly sampled and an online survey was conducted from May 4 to May 31, 2023. For data analysis, serial mediation analysis was performed using Hayes' SPSS Process Macro (version 3.5.2) model 6, and Bootstrapping was performed to verify the significance of indirect effects. The results of the analysis are as follows: First, in the relationship between loneliness and consumer happiness among students, the sequential mediating effect of sense of community and relational consumption was statistically significant. Second, it was found that the level of loneliness of students seeking financial support has a negative effect on relational consumption, and relational consumption has a positive effect on consumer happiness. Third, when seeking psycho-emotional support, loneliness has a positive effect on a sense of community, a sense of community has a positive effect on relational consumption, and relational consumption has a positive effect on consumer happiness.

• Journal of Nutrition and Health
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• v.14 no.2
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• pp.87-96
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• 1981

This report was the result of Food and Nutrition Intake Survey of 210 adults of 43 rural households in 7 villages located on Kyung Nam, Korea. It was intended to provide baseline information on the nutrintional status and inequality, the change of food consumption pattern of different rural socioeconomic classes. The survey results were as follows; 1. All the nutrient intakes(except Ca) were above RDA in landlord classes, but those were extremely poor in tenancy and rural laborer classes. Ca was the most deficient nutrient in all classes. 'Vitamin A' was deficient in most of the classes. 2. In per capita food consumption expenditure, the highest was in landlord class, next capitalist farmer and middle class farmer, the lowest were rural laborer and tenancy. There were highest consumption of vegetables and fish in landlord class, and milks and oils in capitalist farmer. The consumption of rice fruits, meats, eggs, and seasoning were relatively proportionated to the income. 3. In the change of food consumption, the most increased items were beverages and meats in capitalist farmer, fish and fruits in landlord, rice in the other classes. 4. In the correlation with food consumption, education level showed the highest correlation with meats, oils, and in contrast, land sire showed the highest correlation with cereals. Engel's coefficient was positively correlated to cereals, but negatively correlated to fish and meats.

• The Journal of the Korea Contents Association
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• v.21 no.2
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• pp.562-571
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• 2021

This study has verified the consumer effectiveness market influence and relationship with cosmetic purchasing behavior through a covariance model. A female consumer in her 20s or older who had purchased eco cosmetics within the last six months and 300 copies were used for final analysis through panels of online professional research institutes from May 17 to May 30, 2020. As a result of the analysis, functional value, social value, and green consumption value were derived from the consumption value of eco cosmetics. Social value and green consumption value have been shown to have significant impact on consumer effectiveness and market influence but functional value relationships have not been identified. In addition, consumer effectiveness and market influence were found to promote eco cosmetics purchase behavior. Through this study we have identified the importance of perceived environmental issues (consumer effectiveness and market influence) in purchasing eco cosmetics and hope that they will be used as useful data for developing eco products and establishing marketing strategies based on understanding of consumers.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2017.11a
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• pp.210-213
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• 2017

영상 디스플레이 기술이 발전하며 대화면 디스플레이에 대한 제품이 시작에 제공되기 시작함에 따라, 이러한 대화면 디스플레이에서 소비할 수 있는 콘텐츠에 대한 연구개발 또한 활발히 이루어지고 있다. 이와 같은 대화면 디스플레이에서 소비될 수 있는 대표적 미디어 형태는 파노라마 영상이라고 할 수 있다. 이에 본 논문에서는 불특정다수로부터 입력되는 영상을 기반으로 파노라마 영상을 합성하기 위한 첫 단계로, 영상의 유사도를 평가하여 영상 간 상대적 위치 관계를 측정하는 방안을 제안하였다. 본 논문에서 제안하는 영상 상대적 위치 관계 측정 방안은 선 혹은 면이 휘어져 있는 정도를 의미하는 곡률을 활용한 유사도 측정 방식을 포함한다. 본 논문에서는 곡률을 기반으로 영상의 공간적 관계를 측정하는 알고리즘을 제안하였고, 임의로 촬영한 영상을 사용한 실험으로 알고리즘의 성능을 검증하였다.

• Journal of Digital Convergence
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• v.12 no.12
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• pp.61-76
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• 2014

The purpose of this study was to investigate the relationship among the consumption value and hospital satisfaction and patient caregiver's psychological well-being(PWB) in geriatric hospitals. Data from 355 subjects were collected and analyzed. The findings are as follows. Functional value and emotional value influenced hospital satisfaction positively, while rarity value influenced negatively. Hospital satisfaction influenced patient caregiver's "PWB" positively. And family's support, which had a positive effect on patient 'caregiver's "PWB", played a role in moderating variable between functional value and hospital satisfaction. From this study, the implications of the findings were discussed and hospital management research project that geriatric hospitals should improve hospital satisfaction and "PWB" of patient caregiver was proposed.

• The Journal of the Korea Contents Association
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• v.17 no.7
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• pp.634-647
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• 2017

The purpose of this study is to identify the structural relationship between family leisure activities, family leisure satisfaction and leisure benefit of women's college students according to leisure consumption propensity. Data was analyzed with reliability analysis, cross tabulation analysis, confirmatory factor analysis, structural equation modeling analysis with SPSS 18.0 and AMOS 18.0. The results were summarized as follows: family leisure activities had significant effect on family leisure satisfaction and significant moderation effect according to leisure consumption propensity. Family leisure satisfaction had a positive effect on the leisure benefit, while family leisure activities didn't have influence on the leisure benefit.

• Proceedings of the Korea Water Resources Association Conference
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• 2020.06a
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• pp.77-77
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• 2020

2019년 12월 발병한 코로나19(COVID-19)는 높은 전파력을 바탕으로 세계적으로 대유행하면서 사람들의 생명, 건강을 비롯하여 생산·소비활동까지 위협하고 있다. 코로나19는 치료제 개발 전까지 실물경제에 직접적으로 타격을 주면서 국내외 경제 전반에 악영향을 지속적으로 미칠 것으로 예상된다. 특히 외부활동 및 소비심리 위축으로 숙박, 음식, 관광, 문화, 여행 등의 대면서비스 업종의 심각한 매출 감소 및 고용악화가 발생하고 있으며, 이 외 대부분의 산업에서도 생산과 소비활동이 위축되고 있다. 이러한 소비·생산활동의 위축은 각 산업에 필요한 중간재 수요, 특히 필수재인 물이용에도 영향을 미치게 된다. 이에 본 연구에서는 코로나19 확산으로 소비가 감소할 경우 전산업과 물산업에 미치는 경제적 손실을 1년간의 모든 실물거래 관계를 행렬로 기록한 통계표인 산업연관표(input-output table)을 활용하여 분석해보았다. 이를 위해 전월대비 3월 소비자심리지수 하락 폭을 참고하여 소비 감소에 따른 시나리오 분석을 산업연관분석을 통해 실시하다. 분석결과, 5개월 동안 소비가 20% 감소하는 경우 전산업과 물산업에서 각각 48.3조원과 886억원의 생산감소가 발생하며, 부가가치는 각각 21.7조원과 451억원이 감소하는 것으로 분석되었다.

• Information and Communications Magazine
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• v.31 no.12
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• pp.38-43
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• 2014

효과적인 칼로리 소비는 칼로리 균형의 측면에서 매우 중요하다. 활동으로 인해 소비되는 열량은 사람의 일일 총 소비 열량 중 15~30%를 차지하며 사람들은 오직 이 부분만을 조절할 수 있다. 트레드밀 위에서의 활동 강도가 증가 할수록 소비되는 칼로리의 증가 경향은 $y=27.33e^{0.21x}$의 지수함수 형태의 곡선에 피팅됨을 확인할 수 있었다. 또한 인공신경망을 활용한 소모 열량 추정 알고리즘은 전체적 상관관계가 R=0.94로 좋은 결과를 보여주었다.

• Journal of the Korean Applied Science and Technology
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• v.36 no.4
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• pp.1069-1079
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• 2019

The purpose of this study is to grasp the value of consumption and the propensity to consume of participants in Golf and to clarify the relationship between Golf's behavior and consumption behavior. For example, the functional value, social value, Repetitive behaviors and other person's recommendation behaviors, which are the sub-factors of resource consumption, planning purchase, impulse purchase, show-off consumption, consciousness and consumption behavior of others, which are subordinate factors of emotional value. The final validated sample was 241 copies and the statistical program used to solve the purpose of this study with this material utilized PASW 18.0. PASW 18.0 was used to analyze the frequency, Analysis, reliability analysis, and multiple regression analysis, the following results were obtained. First, it was found that the value of consumption had a significant effect on the propensity to consume. It was found that the propensity to consume had a significant effect on the behavior of consumers.