• 기술혁신연구
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• 제26권1호
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• pp.31-57
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• 2018

다양하게 변화하는 재난양태와 기후변화로 인한 빈번한 재난발생뿐 아니라 생활수준 향상 등의 이유로 재난안전에 대한 국민적 관심이 증대되고 있다. 이와 연계하여 재난안전 산업에 대한 요구도 증가하고 있다. 그 동안 다양한 재난안전산업 육성 및 활성화 정책이 수립되었지만, 국가주도의 정책이 대부분이었고, 민간분야와 국민관심도가 반영된 정책은 부재한 상황이다. 따라서 본 연구에서는 국민관심도를 고려한 재난안전산업 육성방안 수립을 위하여 소셜미디어 분석을 활용하는 방안을 제안하고자 하였다. 재난안전분야의 국민관심도를 분석하기 위하여 최근 3년간의 소셜미디어를 대상으로 분석을 실시하였다. 분석 결과, 국민은 실제 발생했던 재난에 대한 내용, 즉각적으로 실생활에서 필요한 분야에 대해 관심도가 높은 것으로 나타났다. 또한 실제로 경주 지진발생 당시 재난 관련 소셜데이터가 급증하는 것으로 나타났고, 뉴스에서는 피해상황 등에 관한 내용이 많은 반면, 트위터와 블로그에서는 구호물품, 대피요령 등에 관한 내용이 주를 이루고 있는 것을 확인하였다. 본 연구의 결과로 국민적 관심도를 분석하기 위한 방법으로 소셜미디어 활용방안에 대한 가능성을 확인하였고, 재난안전산업의 민간분야 확산 차원에서 국민관심도를 반영한 재난안전산업 정책 수립방안을 제안한다.

• 수산경영론집
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• 제45권1호
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• pp.49-61
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• 2014

This study investigates the effects of the purpose of fishery firms' social contributions on consumers' purchase intention as a mediator or their fishery firms' brand evaluation. We surveyed 300 consumers in order to empirically test the suggested relationship. The purpose of fishery firms' social contributions was divided into social contribution activities and public interest marketing strategies. Fishery firms' brand evaluation was divided into three aspects including brand awareness, brand image, and brand loyalty. The results showed that the purpose of fishery firms' social contributions significantly affect consumers' purchase intention, brand loyalty as well as brand image except brand awareness. Fishery firms' brand evaluation significantly affect consumers' purchase intention. This study suggests that social contribution activities and public interest marketing strategies are essential for the positive brand evaluation of fishery firms.

• KDI Journal of Economic Policy
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• 제43권2호
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• pp.1-22
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• 2021

The effects of social distancing measures on income distributions and aggregate variables are examined with an off-the-shelf heterogeneous-agent incomplete-market model. The model shows that social distancing measures, which limit households' labor supply, can decrease the labor supply of low-income households who hold insufficient assets and need income the most given their borrowing constraints. Social distancing measures can therefore exacerbate income inequality by lowering the incomes of the poor. An equilibrium interest rate can fall when the social distancing shock is expected to be persistent because households save more to prepare for rising consumption volatility given the possibility of binding to the labor supply constraint over time. When the shock is expected to be transitory, in contrast, the interest rate can rise upon the arrival of the shock because constrained households choose to borrow more to smooth consumption given the expectation that the shock will fade away. The model also shows that social distancing shocks, which diminish households' consumption demand, can decrease households' incomes evenly for every income quantile, having a limited impact on income inequality.

• 한국의류학회지
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• 제7권1호
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• pp.45-52
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• 1983

The purpose of this study was to investigate the relationship between family values and selected clothing behavior variables for a group of college women in Seoul, Korea. The findings of this study were as follows: 1. A significant positive relationship was found between family values and selected clothing behaviors. There were significant relationship between the materialistic family and one clothing behavior variable: Interest. There were significant relationship between the social climber family and six clothing behavior variables: Aesthetic, Modesty, Interest, Comfort, Attention and Dependence. There were significant relationship between the conventional family and seven clothing behavior variables: Aesthetic, Modesty, Interest, Comfort, Management, Social approval and Dependence. 2. There were differences in four clothing behavior variables according to their grades: The seniors placed significantly more importance on Aesthetic, Interest, Management, Dependence than freshmen. 3. There were differences in five clothing behavior variables a?cording to their major fields. Human social course placed significantly most important on Management. Natural science course placed significantly most important on Modesty. Art course placed significantly most important on three clothing behavior variables: Interest, Attention and Dependence.

• International Journal of Contents
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• 제13권1호
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• pp.53-61
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• 2017

Recently, the Social Internet of Things (IoT), the follow-up of the IoT, has been studied to expand the existing IoT services, by integrating devices into the social network of people. In the Social IoT environment, humans, devices and digital contents are connected with social relationships, to guarantee the network navigability and establish levels of trustworthiness. However, this environment handles massive data, including social data of humans (e.g., profile, interest and relationship), profiles of IoT devices, and digital contents. Hence, users and service providers in the Social IoT are exposed to arbitrary data when searching for specific information. A study about the recommender system for the Social IoT environment is therefore needed, to provide the required information only. In this paper, we propose the Social correlation group based Recommender System (SRS). The SRS generates a target group, depending on the social correlation of the service requirement. To generate the target group, we have designed an architecture, and proposed a procedure of the SRS based on features of social interest similarity and principles of the Collaborative Filtering and the Content-based Recommender System. With simulation results of the target scenario, we present the possibility of the SRS to be adapted to various Social IoT services.

• 디지털융복합연구
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• 제19권6호
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• pp.29-38
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• 2021

초등학교 국정 교과서의 검정 전환 정책이 실시됨에 따라 2022년부터 초등 사회, 수학, 과학 교과서가 검정화된다. 본 연구의 목적은 게이미피케이션 동기 전략이 적용된 교과서가 학습자의 흥미에 미치는 영향을 알아보는 것이다. 연구를 위해 2022년부터 검정화되는 초등 교과서가 '흥미를 유발하는 학습자 중심의 교과용 도서'로 발돋움할 수 있도록, 교과서에 '게이미피케이션' 동기 전략을 체계적으로 적용하였다. 금성출판사의 실험용 사회 교과서를 활용하여 초등학교 3학년생 121명을 대상으로 수업을 실시한 후 효과를 검증하기 위해 설문 조사와 앙케이트 조사를 실시하였다. 연구 결과, 게이미피케이션 동기 전략이 적용된 교과서는 학습자의 수업 궁금도에 큰 영향을 미쳤으며, 이외에 수업 내용 이해도, 수업 재미, 수업 도움도에도 긍정적인 영향을 미치는 것으로 나타났다. 이는 '게이미피케이션' 동기 전략이 유효하였다는 것을 의미한다. 본 연구의 의의는 실제 교과서에 게이미피케이션을 적용해 본 실증적인 연구라는 데에 있다.

• The Journal of Asian Finance, Economics and Business
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• 제8권12호
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• pp.31-38
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• 2021

This study contributes to the existing literature and tries to analyze the validity of the Fisher hypothesis in the Philippines. Using monthly data from January 1995 to December 2020, the empirical analysis used the Engle-Granger and Johansen cointegration testing technique. The correlation coefficient suggests a strong positive association. All things being equal, a rise in inflation leads to a rise in the nominal interest rate. The unit-root tests show that inflation and the nominal interest rate are both stationary. Based on both Engle-Granger and cointegrating regression Durbin-Watson tests, the nominal interest rate and inflation are cointegrated. Likewise, the results from Johansen cointegration indicate that there exists a long-run relationship between the variables. However, we rejected a one-to-one relationship between nominal interest rate and inflation. The error correction term coefficient (ECM) shows that it is statistically significant suggesting that the nominal interest rate adjusts to the inflation rate with a lag. The Pair-wise Granger Causality test reported a bi-directional causal relationship between nominal interest rate and inflation. Inflation targeting has been the monetary policy framework of choice for most central banks. In essence, the conclusions of this study are useful to central banks because they help them better comprehend the long-run equilibrium relationship between the nominal interest rate and inflation.

• 복식문화연구
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• 제25권1호
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• pp.1-15
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• 2017

Social commerce is a kind of internet shopping mall in which consumers purchase the products with other consumers through mutual interactions including the development of SNS(social network service). Social commerce has expanded rapidly as a mainstream online shopping mall over the past five years driving consumers to purchase more fashion products providing the cheaper prices than open market internet shopping mall. The purpose of this study is to identify the important parameters of social commerce characteristics and consumer characteristics that affect repurchase intention and word-of-mouth intention. A 221 survey questionnaire was distributed to men in their 20's and 30's who live in Seoul metropolitan area. The data were analyzed utilizing Cronbach's ${\alpha}$, factor analysis, and regression analysis using the SPSS 18.0 program. The results revealed, first, that in terms of social commerce characteristics, three variables(website reputation, interactivity, and product scarcity) influenced repurchase intention. Among them, website reputation identified as the most important factor influencing repurchase intention and word-of-mouth intention. Second, with regard to consumer characteristics, interest and a tendency toward impulse buying affected the repurchase intention, and interest and internet shopping experience have influenced the word-of-mouth intention. Among three variables interest in social commerce identified as the key factor affecting both repurchase intention and word-of-mouth intention. The results of the study provide the practical implications and suggest the business strategies to enhance social commerce in the future by identifying the key social commerce characteristics and consumer characteristics that influence male consumers' buying behaviors.

• 여성건강간호학회지
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• 제8권4호
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• pp.608-618
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• 2002

The purpose of this study is to analyze the type of ego states and stress coping style on female college students who are in the course of nursing study. This study is performed in the view of Transactional Analysis and designed to scrutinize descriptive correlations between the type of ego states and stress coping style. The subject is consists of 144 freshmen and sophomore, 138 junior and senior students group, who are students of K nursing college located in Seoul. The sampling investigation period is on Sept. 14, 2002 to Oct. 26, 2002. The measuring instrument used for Transactional Analysis ego state is 50 items Ego-gram research paper devised by Dusay(1997). For studying coping style, Folkman & Lazarus's measurement(1984) was adopted, which is translated and modified by Han, and Oh,(1990). Statistic average and standard deviation were generated by using SPSS PC+, t-test and Pearson correlation. The results were as follows: 1) In the type of ego states on both groups(lower group : freshmen, sophomore upper group : junior, senior) indicated the arithmetic apex NP(maximum value), then the point A was high and the data made a down slope to point AC. In the comparison to type of ego states between two groups, only at point CP, the data value of upper year students represented higher than that of lower year ones by C(t=2.28, p=.023). In the psychological energy level of ego states, both groups indicated average level.2) Stress coping style of whole students were highly and affirmatively dedicated to research. Consecutive consequences follow like this(high to low) : the central point of problem, search for social support, hopeful aspect and indifference. Especially hopeful aspect(t=.67, p=.05), relaxation of tension(t=-2.16, p=.03) made significant difference each other in the view of arithmetic calculation 3) While verifying coping style in terms of ego states level between lower and upper students group, In type CP, high level ego states group indicated significant difference on stress coping style area than low leveled group and made such sequences as the central point of problem, hopeful aspect, search for social support, positive interest and relaxation of tension. In type NP, sequences such as the central point of problem, search for social support, positive interest and relaxation of tension were emerged with little differences. In type A, the central point of problem, positive interest and relaxation of tension. In type FC, hopeful aspect, search for social support, positive interest and relaxation of tension. In type AC, hopeful aspect and indifference were derived significantly different(p<.05). 4) In the aspect of relation between ego states and coping style, type CP presented the central point of problem and relaxation of tension, type NP presented positive interest, search for social support and the central point of problem, type A showed the central point of problem, positive interest and relaxation of tension, type FC showed relaxation of tension, positive interest, search for social support, indifference and the central point of problem, type AC showed hopeful aspect, indifference and the central point of problem. All the sequence shown above had high-to-low procedure and represented static relations each other(p<.05).

• International Journal of Advanced Culture Technology
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• 제11권4호
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• pp.378-384
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• 2023

In this study, we explore social awareness, interest, and acceptance of generative AI, including chatGPT, which has revolutionized web search, 30 years after web search was released. For this purpose, we performed a machine learning-based topic modeling analysis based on Korean news big data collected from November 30, 2022, when chatGPT was released, to August 31, 2023. As a result of our research, we have identified seven topics related to chatGPT and generative AI; (1)growth of the high-performance hardware market, (2)service contents using generative AI, (3)technology development competition, (4)human resource development, (5)instructions for use, (6)revitalizing the domestic ecosystem, (7)expectations and concerns. We also explored monthly frequency changes in topics to explore social interest related to chatGPT and Generative AI. Based on our exploration results, we discussed the high social interest and issues regarding generative AI. We expect that the results of this study can be used as a precursor to research that analyzes and predicts the diffusion of innovation in generative AI.