• Journal of Korea Entertainment Industry Association
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• v.14 no.7
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• pp.193-202
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• 2020

This study was intended to present the magnitude of privacy infringement concerns and their relationship to consumer innovation (functional innovation, hedonistic innovation, social innovation, cognitive innovation), to identify differences among groups and to suggest implications for marketing strategies for the spread of new products. The implications of this study are as follows. First, functional innovation has shown that differences exist between groups. Analysts say that sensitive groups are buying products that can simplify their work immediately after release despite concerns over privacy violations. Second, hedonistic innovation has shown that differences exist between groups. These findings suggest that sensitive groups prefer novel products, products that give excitement and excitement about products, and products that give new enjoyment and fun that they have never known before. Third, social innovation has been shown that there is no difference between groups. These analyses show that the self-esteem of using products that others have never experienced before, and the curiosity that anyone envies, are purchased or used first. Finally, cognitive innovation showed that differences existed between groups. These analyses show that new products are purchased when they meet the functions, design, and innovation that consumers want.

• Journal of dental hygiene science
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• v.9 no.1
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• pp.61-67
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• 2009

The purpose of this study was to examine the relationship between the lifestyle of dental consumers and their hospital satisfaction level in an attempt to lay the foundation for successful dental marketing strategy setting. The subjects in this study were 720 medical consumers who visited dental institutions in Jeolla buk-do province. A survey was conducted from October 1 to December 1, 2006, with self-administered questionnaires. The collected data were analyzed with SPSS(Statistical Package for the Social Science) 12.0 program to find out their lifestyle and hospital satisfaction level. Concerning the impact of lifestyle on satisfaction with dental institutions, lifestyle made a difference to the satisfaction level of the hospital users with promptness and economicality(p < 0.001). As to connections between hospital-reuse intention and satisfaction level, those who were willing to reuse the dental institutions they had visited expressed better satisfaction with promptness(p < 0.05). As for links between health-related lifestyle and hospital satisfaction level, health conscious style, health promoting style health unconscious styles had a statistically significantly positive relationship to hospital satisfaction level, which showed a significant relationship between the three lifestyles and hospital satisfaction level. As for factors affecting reuse of dental institutions, it's found that their intention to reuse the same dental institution they had visited was linked to their satisfaction level with it, what made them choose it and their health-related lifestyle. In the future, more precise and in-depth questionnaires should be developed to analyze the health-related lifestyle of medical consumers.

• Journal of the Korea Convergence Society
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• v.11 no.12
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• pp.383-390
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• 2020

The present study was conducted to examine the differences and correlations between verbal fluency and story comprehension according to the working memory(WM) capacity, and to find out what WM factors influence the linguistic competence in Alzheimer's disease(AD) and vascular dementia(VaD) groups each consisting of 15 patients. The results of their performance produced firstly significant differences in phonemic fluency, story comprehension, delayed recall and recognition task between the two groups. Further analysis shows that VaD group had significant correlations between the scores of story comprehension and the recognition test scores additionally. These findings suggest that it is possible to differentiate the two groups even by story comprehension tasks and WM. In conclusion, the clinical application of the results is likely to contribute to appropriate treatment plans and effective interventions for elderly with AD and VaD as well as to improve the classification criteria for both types of dementia.

• Korea Trade Review
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• v.43 no.3
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• pp.147-168
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• 2018

Korean foreign direct investment (FDI) firms procure cheap raw materials, produce goods in developing countries featuring low rent and labor costs, and sell goods in world market. In this regard, global supply chain management is important to Korean FDI firms. The objective of this study is to analyze gaps in the performance of reliability and quality of supply chain orientations. To achieve this objective, this study confirms theoretical relationships between variables through prior research, selects measuring variables, and analyzes data collected from Korean FDI firms. Results are as follows; First, there is a gap in reliability performance among the levels of supply chain orientation. Managers should check the level of their supply chain orientation and make strategic and structural efforts to improve reliability performance. Second, there is a gap in quality performance among the levels of supply chain orientation. To improve quality performance, managers should identify the level of their supply chain orientation. In addition, managers can enhance quality performance on the basis of strategic and structural efforts.

• Journal of Convergence for Information Technology
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• v.10 no.11
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• pp.302-312
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• 2020

This study examined whether there is a difference in cost asymmetry between a corporate listed on KOSDAQ and a corporate listed on KOSPI, and whether there is a difference in cost asymmetry depending on the size of the listed corporate. In the previous study, cost asymmetry was examined only for listed corporate, but the difference in size between KOSDAQ-listed corporate and KOSPI-listed corporate was not examined. However, according to many studies, since the characteristics of corporate and firm risks are different between corporate listed on KOSPI and corporate listed on KOSDAQ, or even for listed corporate, such an impact may affect the decision-making of internal resource allocation. The analysis was conducted that there would be a difference in the impact. For this study, the results of analyzing the KOSPI and KOSDAQ markets from 2011 to 2019 using the cost behavior model of Anderson et al. (2003), There was a difference in cost behavior in the KOSPI and KOSDAQ markets. Overall, as in previous studies, Cost Stickiness was appeared. but in the case of the KOSPI market, Cost Stickiness was mitigated.It was found that corporate with large corporate size made the decision to dispose of idle resources more clearly when sales decreased. In addition, it was observed that the higher the foreign investor's ownership ratio, the KOSPI market, and the larger the corporate size, the more clearly the Stickiness of cost was mitigated. This study expands research on cost asymmetry and reveals that there is a difference between the KOSPI market and the KOSDAQ market, and between the size of the corporate, and has a differentiation from previous studies.

• The Journal of the Korea Contents Association
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• v.10 no.6
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• pp.175-187
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• 2010

E-commerce has been developing rapidly by enabling companies to sell their products or services online. However, adoption of an e-commerce website still faces lots of problems, such as changing consumer behaviors from purchasing in physical stores to purchasing online, privacy and risk, and so on. The purpose of this study is to analyze the influence of consumers' attitude on actual purchasing behavior based on the degree of product information. In this study, we designed two kinds of product web pages which show different degrees of product information. The first web page has adequate product information, and the second one has much less product information than the first one. We found that according to degree of product information, there is a difference among perceived usefulness, privacy, attitude and actual behavior. And we also reveal weight difference between the two kinds of webpages. Finally, we indicated that variables have impact effect on both mutual relations and preceding relationships.

• Journal of the Korea Convergence Society
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• v.13 no.4
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• pp.451-460
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• 2022

This study was conducted to analyze the difference between positive psychology and citizenship according to the characteristics of urban forest use among middle-aged living in Seoul. In order to achieve the purpose of the study, 156 middle-aged were convenience sampled, and the collected data were subjected to descriptive statistics, variance analysis, and Schéffe post-test using the SPSS 25.0 program. The main research results are as follows. First, gender differences in resilience, optimism, and citizenship were significant, but differences by age were not significant. Second, there were differences in positive psychology and citizenship according to the characteristics of urban forest use. As the average life expectancy increases, social and policy support for the middle-aged population is needed, so it is necessary to actively seek out the diversity of opportunities and methods of urban forest experience to improve the psych-social health of citizens.

• Proceedings of the Korean Statistical Society Conference
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• 2003.10a
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• pp.319-324
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• 2003

본 논문에서는 matched-pair design에서의 두 처리간 동등성/ 비열등성 검정에 대해 고려하였다. 기존에 비율차이나 risk ratio관점에서 동등성/비열등성 검정을 시행한 것과는 달리, 본 논문에서는 odds ratio에 기초하여 두 가지 검정통계량을 유도하였다. (1) constrained maximum likelihood estimator(mle)를 이용한 fieller type 통계량 (2) 제약없이 구한 mle를 사용한 wald-type 통계량). 비율 차이나 risk ratio에 기초한 기존의 통계적 방법들(비율차이에 근거한 (3) score-type 통계량과 (4) wald-type 통계량, risk ratio에 기초한 (5) fieller-type 통계량과 (6) wald-type 통계량)과 본 논문에서 제시한 두가지 통계량의 성능을 비교하기 위해 모의실험을 시행하였다. 모의실험 결과, 본 논문에서 제안한 constrained mle를 사용한 fieller type 통계량은 empirical type I error 측면에서 매우 만족스러운 결과를 보이고 있으며, 특히 비대각 셀의 확률이 작아질 경우에도 안정적인 성능을 보여준다.

• Proceedings of the Korean Society for Information Management Conference
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• 2006.08a
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• pp.101-108
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• 2006

본 연구는 고용형태의 차이가 사서의 직무태도와 성과에 어떠한 영향을 미치는가를 파악하고자 하는 것이다. 즉, 정규직과 비정규직 사서의 직무태도와 성과의 차이 유무와 그 직무태도와 성과에 영향을 미치는 요인이 무엇인가를 알아보고자 하였다. 연구결과는 고용형태별로 직무태도와 성과에는 차이가 있었으며, 직무태도와 성과에 영향을 주는 요인으로는 정규직 사서의 경우 동료관계, 고용보장성, 기술다양성이 영향요인으로 나타났으며, 비정규직 사서의 경우 동료관계와 자율성이 영향요인으로 나타났다.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2005.05a
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• pp.261-265
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• 2005

본 연구는 도살체중이 돈육의 등심, 목살, 삼겹살 및 햄 부위에 미치는 영향을 검토하였다. 동결감량과 해동감량은 도살체중에 의한 차이는 없었으나, 등심 및 햄 부위가 목살 및 삼겹살보다 높았다. 팬에 의한 가열감량은 도살체중에 의한 차이는 없었지만 등심, 목상 및 햄 부위가 삼겹살보다 높았다. 열탕 가열감량은 도살체중의 영향은 없었으나 등심이 가장 높고, 목살이 가장 낮았다. 돈육의 $L^{\ast}$, $a^{\ast}$ 및 $b^{\ast}$값은 도살체중의 영향이 없었다. Hardness와 springiness는 도살체중의 영향을 받지 않았다. SW110인 등심과 삼겹살의 cohesiveness가 SW90보다 높았으며, gumminess, chewiness 및 전단력가는 삼겹살이 가장 높았으며, 대체로 도살체중이 높은 것이 높았다. 가열육의 맛은 SW110 삼겹살이 가장 높았고, 향기는 SW110 목살과 삼겹살이 가장 높았다. 조직감, 다즙성 및 전체적인 기호성도 삼겹살과 목살이 우수하였다. 따라서 돈육의 기호성은 도살체중과 부위에 의한 차이가 있었다.