• Korean Journal of Human Ecology
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• v.23 no.6
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• pp.999-1012
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• 2014

The purpose of this study is to examine depression in adulthood caused by the influence of negative life events (disaster accident, physical violence and emotional abuse) in pre-adulthood and explore the mediator effect of interpersonal maladjustment. To carry out such task, 974 people who have had negative life event experiences before the age of 18 were chosen based on the data from the 2012 Korean General Social Survey(KGSS) and Stata 10.0 was used to do the analysis. As a result, it was found that there was a direct relationship between negative life events in pre-adulthood and depression in adulthood. Specifically, experiences from an accident or disaster had a direct impact on depression. Moreover, experiences of physical violence and emotional abuse not only had a direct influence on depression, but also through maladjustment, it had an indirectly partial mediator effect that increases the chances of depression. Through this result, it was evident that negative life events from pre-adulthood had a negative effect on continuous interpersonal maladjustment as well as psychological welfare throughout the adulthood. Therefore, there needs to be thorough prevention measures on negative life events in pre-adulthood and strongly take post treatment into consideration. Through building a safe life environment, great deal of social support from social organizations should be prepared systematically.

• The Journal of the Korea Contents Association
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• v.14 no.7
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• pp.178-187
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• 2014

The intention of this research lies in verifying whether the capabilities have an influence in raising their satisfaction. The results were as follows. Personal inter social skills and personal capabilities had a direct influence on the networking, and also on life satisfaction (networking acting as a mediator). However, problem solving capabilities did not have a substantial influence on the networking (which here, works as a mediating variable). Therefore, according to the above results, various measures which may advance life satisfaction by using the networking as mediator should be reviewed.

• Proceedings of the Korea Information Processing Society Conference
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• 2002.11c
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• pp.2157-2160
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• 2002

무선 인터넷의 급속한 발전과 무선 단말기 성능의 발달로 인해 무선 단말기를 이용한 저자상거래(M-Commerce)가 활성화되고 있다. 따라서 전자상거래시 중요한 문제점으로 여겨지는 데이터 보안이나 사용자 인증 같은 기술이 M-Commerce 환경에서도 적용될 수 있는 연구가 현재 활발히 진행되고 있으며, 대표적인 연구로는 WPKI가 있다. 또한 유선 인터넷 환경에서의 전자상거래는 XML을 통한 문서교환 연구가 활발하게 진해 중에 있기 때문에 XML 전자서명에 관한 연구가 많이 이루어지고 있다. 따라서 본 논문에서는 무선 인터넷 환경에 XML 전자서명 기법을 적용하여 사용자 인증과 XML 문서 및 전자서명 시스템들 간에 상호 연동성을 제공할 수 있는 Mediator를 설계하였다. 본 논문을 통해 무선 인터넷 환경에서도 XML 전자서명 포맷을 제공하여 XML 문서을 이용한 전자상거래 범위를 무선 인터넷 환경으로 확대할 수 있으며, 기존 유선 인터넷 환경에서 사용되는 XML 문서 기반 전자상거래 시스템과도 서로 상호 연동 가능하다.

• Journal of the Korean Society of Clothing and Textiles
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• v.28 no.3_4
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• pp.527-538
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• 2004

Despite the importance of and the vast empirical research attention devoted to commitment in channel relationships, several unresolved issues remain. First, although the term commitment is often measured as a single trait, measuring commitment as a single dimension, is problematic for the epistemological depth and methodological sophistication of the instrument. Second, consumer research has seldom considered the complex nature of commitment in consumer markets. This study hypothesized that the multidimensionality of commitment can be separately identified and that the multidimensional factors-LY(Loyalty), ID(Identity), INT(Internalization)-interact differently from those in inter-fun relationships. A conceptualization of commitment holds LY as a central mediator between ID and INT in this study. The data was collected from 491 retail consumers. For the measurement model test, the three-factor model was selected as representing the underlying factor structure in the sample data and the multidimensionality of commitment was confirmed. The conceptualized model, holding LY as a mediator of ID and INT, performed better than the competing model with INT as mediator of ID and LY. The results provide a theoretical contribution in furthering the research on relationship marketing with consumers by suggesting that the consumer commitment structure be presented differently from the organizational commitment.

• Korean Journal of Child Studies
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• v.37 no.1
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• pp.83-94
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• 2016

Objective: This study investigated how family cohesion influences adolescents' positive attitude formation and their happiness as classified into hedonistic happiness and eudaimonistic happiness. We also examined whether adolescents' positive attitude functions as a mediator between family cohesion and the two kinds of happiness. Particularly, positive attitude consists of three subfactors: positive perspective, self-positivity, and social positivity. This study focused on exploring which subfactor primarily plays a mediating role. Methods: A total of 320 middle school students participated in the present study. Results and Conclusion: The findings of the study are as follows: first, positive attitude was shown to function as a mediator between family cohesion and two kinds of happiness. Second, through an analysis of multiple mediation, self-positivity and social positivity were found to be mediators between family cohesion and hedonistic happiness. However, positive perspective and self-positivity were revealed to serve as mediators between family cohesion and eudaimonistic happiness. Only self-positivity, being considered as a core construct of positive attitude, turned out to be a common mediator between family cohesion and the two kinds of happiness.

• Journal of the Korean Solar Energy Society
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• v.23 no.4
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• pp.29-35
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• 2003

We studied the water splitting into $H_2$ and $O_2$ using two different semiconductor photo catalysts and redox mediator, mimicking the Z-scheme mechanism of the photosynthesis, $H_2$ evolution took place on a Pt-$SrTiO_2$ (Cr-Ta doped) photocatalyst using $I^-$ electron donor under the visible light irradiation. The Pt-$WO_3$ photocatalyst showed an excellent activity of the $O_2$ evolution using $IO_3^-$ electron acceptor under visible light. $H_2$ and $O_2$ gases evolved in the stoichiometric ratio($H_2/O_2$=2) under visible light using a mixture of the Pt-$WO_3$ and Pt-$SrTiO_3$ (Cr-Ta doped) suspended in NaI aqueous solution. We proposed a two-step photo-excitation mechanism using redox mediator under the visible irradiation.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.11
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• pp.999-1007
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• 2020

This study aimed to investigate the influence of spiritual leadership on innovative work behavior and the effect of knowledge sharing on job crafting. Furthermore, the roles of knowledge sharing as a mediator for the impact of spiritual leadership on innovative work behavior, and job crafting as a mediator for the relationship between variables, were also examined. This research employed quantitative analysis, including the PLS-SEM approach; SMART-PLS, a measurement and structural equation model was employed to explain the relationship between variables, and the effect of mediation. The population study consisted of all lecturers at the Faculty of Economics and Faculty of Economics and Business at the PTKIN in East Java, Indonesia, comprising 220 randomly-selected samples. The result showed spiritual leadership does not directly influence innovative work behavior, while knowledge sharing directly affects job crafting. The findings indicated knowledge sharing mediates the impact of spiritual leadership on innovative work behavior, and the role of job crafting as a mediator for the relationship between variables was accepted. Therefore, this research confirms a positive influence of knowledge sharing on job crafting, and indicates both factors play an important role in mediating between variables, and are important for lecturers' innovative work behavior.

• Journal of the Korea Safety Management & Science
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• v.10 no.4
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• pp.275-286
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• 2008

The purpose of this study verifies: the relationship between self-leadership (behavioral-focused strategies, natural reward strategies, constructive thought pattern strategies) and innovative behavior, and mediator effect of trust in supervisor. In order to verify the relationship and mediator effect, data obtained from 140 employees working in business office in Ulsan Metropolitan City were analyzed by using SPSS 12.0. The findings are as follows: First, the relationship between self-leadership(behavioral- focused strategies, natural reward strategies, constructive thought pattern strategies) and trust in supervisor is positively related Second, There was also a positive correlation between the trust in supervisor and innovative behavior. Finally, trust in supervisor played as a partial mediator on the relationship between self-leadership(behavioral- focused strategies, natural reward strategies, constructive thought pattern strategies) and innovative behavior. Based on these findings, the implications and the limitations of the study were presented including some directions for future studies.

• Journal of the Korea Safety Management & Science
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• v.11 no.1
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• pp.193-203
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• 2009

The purpose of this study verifies: the relationships between trust in supervisor and innovative behavior, and mediator effect of the organizational commitment(affective commitment, continuance commitment). In order to verify the relationships and mediator effect, data obtained from 140 employees working in business office in Ulsan Metropolitan City and they were analyzed by using SPSS 12.0. The findings are as follows: First, the relationship between trust in supervisor and the organizational commitment(affective commitment, continuance commitment) is positively related. Second, there was also a positive correlation between affective commitment and innovative behavior. Finally, affective commitment played as a partial mediator on the relationship between trust in supervisor and innovative behavior. However, there was no empirical evidence for the mediating effect of continuance commitment on the relationship between trust in supervisor and innovative behavior. Based on these findings, the implications and the limitations of the study were presented including some directions for future studies.

• Advances in Traditional Medicine
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• v.9 no.2
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• pp.164-173
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• 2009

The anti-inflammatory effect of Spirulina fusiformis on monosodium urate crystal-induced inflammation in mice has been investigated and compared with the non-steroidal anti-inflammatory drug Indomethacin. The paw volume, lysosomal enzyme activities, lipid peroxidation, anti-oxidant status and inflammatory mediator tumour necrosis factor-$\alpha$ were studied in control and monosodium urate crystal-induced mice after oral administration of Spirulina platensis in an experimental model for gouty arthritis. In the induced mice, the levels of lysosomal enzymes, inflammatory mediator tumour necrosis factor-$\alpha$, lipid peroxidation and the paw volume increased significantly, whereas the antioxidant status decreased when compared to control mice. $\beta$-glucuronidase and lactate dehydrogenase level were also found to be increased in untreated monosodium urate crystal-incubated polymorphonuclear leucocytes. After the oral administration of Spirulina fusiformis, the physical and biochemical changes observed in monosodium urate crystal-induced animals were significantly restored to near normal levels. The results clearly indicated the anti-inflammatory role of Spirulina fusiformis, a promising drug for gouty arthritis.