• 대한관절경학회:학술대회논문집
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• 2006.11a
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• pp.119-120
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• 2006

• Korean Journal of Social Welfare
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• v.69 no.1
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• pp.223-254
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• 2017

This study was carried out to examine whether the moderated mediating effect of SNS addiction resulting from marital dissatisfaction and loneliness is influenced by gender or size and composition of social capital. 714 married men and women in their 20's to 40's were participated in this study. The data were collected by online research center with quota sampling based on demographical proportion. To analyze this research model, the moderated mediating effect utilizing structural equation was used. The results of this study were summarized as follows. First, it is verified that the loneliness moderated between marital dissatisfaction and SNS addiction. Since the relationship between independent and dependent variable is insignificant, comparison of competition model was able to determine if mediating effect was fully or partially shown. As a result, the complete mediated model was ultimately chosen because its various goodness-of-fit index including $x^2$ performed fairly well. Second, the mediating effect which moderates social capital size was presented in the mediated model between the marital dissatisfaction, loneliness and SNS addiction. Specifically, It implies that group who recognizes their social capital big recognizes the route and effect size more than that who considers their social capital small. And the moderated mediating effect depending on different type of social capital among the marital dissatisfaction and loneliness and between SNS addiction was substantiated. It implies that disequilibration of SNS social capital in face-to-face sphere and in online acted as a danger fact with respect to the marital dissatisfaction, loneliness and SNS addiction. The implications of these findings were discussed, and directions for future studies were also proposed.

• The Journal of the Korea Contents Association
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• v.19 no.3
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• pp.659-674
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• 2019

The purpose of this study is to verify the path of the motivation, the flow, and problem gambling and intervention points. To this end, we verified the mediation effect of the motivation of the users outside sales offices influences the problem gambling through a flow and the moderated mediation effect of the frequency of the use of a bicycle racing tracks in that process. A total of 411 cases were analyzed using surveys conducted for one day on a weekday and weekend (September 13th and 15th 2018) for adults using an outside sales office in Jangan. According to the analysis, the causality of gambling by gambling motivation(amusement, excitement, avoidance, society, money) showed its effect positively by mediating the flow. The adjusted effect of the frequency of the use on the intermediary effect of the motivation ${\rightarrow}$ flow ${\rightarrow}$ problem gambling behavior, which is the main concern of this study, was found to be statistically significant. More specifically, the effect of adjusting the frequency of the use was statistically significant in both paths: motivation/flow and flow/problem gambling. It was also shown that, in the model with excitement, avoidance and social motivation, the adjustment of the frequency was only significant in the causal relationship between the flow and problem gambling. Based on these findings, this study made clinical and policy suggestions for intervention for gamblers and user protection regulations.

• Korean Journal of Culture and Social Issue
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• v.19 no.1
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• pp.45-68
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• 2013

In this study, We examined the dual path model in which entitlement rage and sexual dominance on the one of two pathway, sexual permissiveness and sexual objectification on another pathway mediated the relation between narcissism and sexual aggression. In addition, it was investigated whether alcohol use and rape myths acceptance have moderating effects in the pathways from sexual dominance and sexual objectification to sexual aggression on our path model. Data from 368 male college students in four university in Chungcheong province were analyzed using structural equation modeling. Results in structural equation modeling exhibited that narcissism affected sexual aggression through mediating effects of entitlement rage and sexual dominance, and through mediating effects of sexual permissiveness and sexual objectification. Furthermore, alcohol use and rape myths acceptance only moderated the relation between sexual dominance and sexual aggression on our model. We discussed the meaning of results and the implications for further study.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.253-259
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• 2024

From the consumer's perspective, eco-friendly consumption is still a topic that can cause various psychological discomforts, and psychological discomfort can lower the intention to consume eco-friendly products through negative consumer psychological mechanisms. This study analyzed the influence of psychological discomfort regarding eco-friendly consumption on people's willingness to pay additional prices for eco-friendly products. In addition, we examined the moderating effect of consumers' involvement in the product family in this relationship. As a result of a statistical analysis based on consumer response data obtained from an online survey conducted with 407 American consumers, the level of people's psychological discomfort with eco-friendly consumption is directly related to their willingness to pay additional prices for eco-friendly products. Although it did not have a significant effect, it was confirmed that the influence of psychological discomfort on willingness to pay premium price was significantly different depending on the consumer's level of involvement.

• The Journal of the Korea Contents Association
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• v.22 no.1
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• pp.470-483
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• 2022

The purpose of this study was to examine the effect of decentering and self-silencing in a relationship between socially prescribed perfectionism and social anxiety. We predicted self-silencing would function as a mediator in this relationship, and that decentering would moderate this mediation effect. To investigate this aim, three hundred seven university students were surveyed. All variables showed statistically significant correlations, and there was no statistically significant difference in the moderating effect of decentering in the relationship between socially prescribed perfectionism and social anxiety. Conversely, this study showed that there was a significant difference in the moderating effect of decentering in the relationship between self-silencing and social anxiety. In addition, socially prescribed perfectionism affected social anxiety through self-silencing, and decentering moderated the mediating effect of self-silencing. Implications and potential follow-up studies are discussed.

• Proceedings of the KSCN Conference
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• 2002.05a
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• pp.449-449
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• 2002

• Proceedings of the KHMA Conference
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• 2008.11a
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• pp.248-248
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• 2008

• Plant Journal
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• v.6 no.4
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• pp.15-26
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• 2010

• Proceedings of the KIEE Conference
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• 2005.07d
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• pp.2918-2920
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• 2005

본 논문에서는 네비게이션 시스템 사용 시 교통 체증 등의 상황이 발생하여 최적 경로를 따라 가는 경우의 소요시간이 실제 예상시간보다 크게 증가하게 되는 경우 주변의 샛길을 이용하여 보다 빠른 시간에 체증 구간을 회피하여 목적지에 도착 할 수 있게 하는 알고리즘을 제안하고 이를 항법서버에 구현한다. 교통 체증상황이 발생하는 경우 경로 탐색시의 각 길에 대한 weighting 을 조절함으로써 원래 최적경로와 다른 우회로를 찾아 낼 수 있도록 한다. 상용화 되어있는 네비게이션 단말기를 사용하였으며 PC 시뮬레이터와 개발 서버를 이용하여 샛길 탐색 기능을 구현하였다. 최적경로 탐색에는 A* 알고리즘을 응용하였으며 최적경로에서 샛길 탐색구간을 구하여 전체 경로를 탐색하는 알고리즘을 구현하였다.