• The Journal of the Korea Contents Association
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• v.18 no.2
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• pp.592-601
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• 2018

The purpose of this study is to investigate the relationship among empathy ability, gratitude tendency, helping behavior, and happiness of college students and whether gratitude tendency and help behaviors are mediators in the relationship between empathy ability and happiness. For this purpose, Date were collected from 559 college students in S and K city. The SPSS 20.0 program was used to analyze the statistical data such as the mean and standard deviation of the data. To analyze the validity of the study, it conducted confirmatory factor analysis using AMOS. Finally, we analyzed the effect of empathy on happiness by using the bootstrap procedure in order to investigate the mediating effects of gratitude tendency and helping behavior. The results of the study are as follows. First, the correlation of each was positive. Second, in the relationship between empathy ability and happiness, the gratitude tendency was a statistically significant mediator. Third, helping behavior was a statistically significant mediator between empathy and happiness. Fourth, in the relationship between empathy ability and happiness, it did not do dual mediate to the gratitude tendency and help behavior. The implications and limitations of this study are discussed.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.18 no.6
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• pp.201-214
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• 2023

This study attempted to analyze the impact of individual entrepreneurial capabilities on entrepreneurial intention targeting small and medium-sized business employees, and sought to confirm the mediating effect of entrepreneurial efficacy and entrepreneurial mentoring between entrepreneurial capabilities and entrepreneurial intention. The sub-variables of entrepreneurship competency were analyzed separately into creativity, problem solving, communication, and marketing. 368 questionnaires collected from employees at small and medium-sized manufacturing companies located across the country were used for empirical analysis. A parallel dual mediation model with no causal relationship between parameters was used for empirical analysis using SPSS v26.0 and PROCESS macro v4.2. As a result of the analysis, first, among the start-up competencies, creativity, communication, and marketing were confirmed to have a significant positive (+) effect on start-up efficacy. Second, among the start-up competencies, creativity, communication, and marketing were tested to have a significant positive influence on start-up mentoring. Third, both startup efficacy and startup mentoring were found to have a significant positive influence on startup intention. Fourth, among start-up capabilities, creativity and marketing were confirmed to have a significant positive (+) effect on start-up intention. Fifth, startup efficacy and startup mentoring were found to have a mediating effect on startup intention except for problem solving among startup competencies. As a result, it was confirmed that in order to strengthen the intention to start a business among small and medium-sized business employees, start-up efficacy and start-up mentoring are important factors, and that marketing and creativity have an important influence among individual start-up capabilities, so education and prior preparation for these are necessary. As follow-up research, it will be necessary to apply multivariate models, analyze time series data, research considering external environmental factors, and test the difference between start-up capabilities and performance considering detailed population characteristics.

• International Journal of Oral Biology
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• v.31 no.4
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• pp.127-133
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• 2006

[ $H_2O_2$ ], a member of reactive oxygen species (ROS), is known to be involved in the mediation of physiological functions in a variety of cell types. However, little has been known about the physiological role of $H_2O_2$ in exocrine cells. Therefore, in the present study, the effect of $H_2O_2$ on cholecystokinin (CCK)-evoked $Ca^{2+}$ mobilization and amylase release was investigated in rat pancreatic acinar cells. Stimulation of the acinar cells with sulfated octapeptide form of CCK (CCK-8S) induced biphasic increase in amylase release. Addition of $30\;{\mu}M\;H_2O_2$ enhanced amylase release caused by 10 pM CCK-8S, but inhibited the amylase release induced by CCK-8S at concentrations higher than 100 pM. An ROS scavenger, $10\;{\mu}M$ Mn(III)tetrakis(4-benzoic acid)porphyrin chloride, increased amylase release caused by CCK-8S at concentrations higher than 100 pM, although lower concentrations of CCK-8S-induced amylase release was not affected. To examine whether the effect of $H_2O_2$ on CCK-8S-induced amylase release was exerted via modulation of intracellular $Ca^{2+}$ signaling, we measured the changes in intracellular $Ca^{2+}$ concentration $([Ca^{2+}]_i)$ in fura-2 loaded acinar cells. Although $30\;{\mu}M\;H_2O_2$ did not induce any increase in $[Ca^{2+}]_i$ by itself, it increased the frequency and amplitude of $[Ca^{2+}]_i$ oscillations caused by 10 pM CCK-8S. However, $30\;{\mu}M\;H_2O_2$ had little effect on 1 nM CCK-8S-induced increase in $[Ca^{2+}]_i$. ROS scavenger, 1 mM N-acetylcysteine, did not affect $[Ca^{2+}]_i$ changes induced by 10 pM or 1 nM CCK-8S. Therefore, it was concluded that $30\;{\mu}M\;H_2O_2$ enhanced low concentration of CCK-8S-induced amylase release probably by increasing $[Ca^{2+}]_i$ oscillations while it inhibited high concentration of CCK-8S-induced amylase release.

• Korean Journal of Culture and Social Issue
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• v.28 no.3
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• pp.419-439
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• 2022

The purpose of this study was to examine the relationship between failure mindset of the mother and adolescent, along with the mediating effects of mother's happiness and mother-adolescents (first and second-year middle school students in Seoul) open communication. For this study, self-reported data of 270 mother-adolescent dyads were analyzed using SPSS and Process macro Model 6. The results revealed that the mother's failure mindset directly predicted their adolescent's failure mindset. The mediating effect of the mother-adolescent open communication was significant, but the mediating effect of the mother's happiness was not significant. However, the mediation effect of the mother's failure mindset on the adolescent's failure mindset through mother's happiness and mother-adolescent open communication was significant. These results suggest that "failure-is-enhancing" mindset of mothers improve their positive affect and parenting skills, which contributes to developing adolescent's belief system about failure. Putting the results together, this study is significant in that it identified the intergenerational relationship of the failure mindset. Besides, the study results serve as a foundation for intervening on the adolescent's failure mindset by verifying the developmental mechanism of the failure mindset.

• Science of Emotion and Sensibility
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• v.24 no.3
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• pp.41-60
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• 2021

The purpose of this research was to determine whether multimodal cues in an online shopping environment could enhance tactile consumer mental imagery, purchase intentions, and attitudes towards an apparel product. One limitation of online retail is that consumers are unable to physically touch the items. However, as tactile information plays an important role in consumer decisions especially for apparel products, this study investigated the effects of multimodal cues on overcoming the lack of tactile stimuli. In experiment 1, to explore the product, the participants were randomly assigned to four conditions; picture only, video without sound, video with corresponding sound, and video with discordant sound; after which tactile mental imagery vividness, ease of imagination, attitude, and purchase intentions were measured. It was found that the video with discordant sound had the lowest average scores of all dependent variables. A within-participants design was used in experiment 2, in which all participants explored the same product in the four conditions in a random order. They were told that they were visiting four different brands on a price comparison web site. After the same variables as in experiment 1, including the need for touch, were measured, the repeated measures ANCOVA results revealed that compared to the other conditions, the video with the corresponding sound significantly enhanced tactile mental imagery vividness, attitude, and purchase intentions. However, the discordant condition had significantly lower attitudes and purchase intentions. The dual mediation analysis also revealed that the multimodal cue conditions significantly predicted attitudes and purchase intentions by sequentially mediating the imagery vividness and ease of imagination. In sum, vivid tactile mental imagery triggered using audio-visual stimuli could have a positive effect on consumer decision making by making it easier to imagine a situation where consumers could touch and use the product.

• The Korean Journal of Coaching Psychology
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• v.5 no.2
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• pp.101-125
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• 2021

This study tried to identify the psychological mechanisms that middle and high school students can adaptively solve various problems, and to identify differences according to gender and school level. To this end, the growth mindset was set as an independent variable predicting the problem-solving ability of middle and high school students, and ego-resilience and emotional intelligence were set as the mediating variables. As for the research data, responses of 94 middle school students(40 males, 54 females) and 134 high school students(63 males, 71 females) who participated through mobile and off-line were analyzed using SPSS 24.0 and AMOS 18.0. The results are as follows. First, differences according to gender and school level were significant only in emotional intelligence. Second, ego-resilience and emotional intelligence mediated the relationship between growth mindset and problem-solving ability respectively. Third, the dual mediation effect of ego-resilience and emotional intelligence was significant in the relationship between growth mindset and problem-solving ability. Based on these results, theoretical and practical discussions and implications for improving problem-solving ability of middle and high school students are presented.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.15 no.1
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• pp.151-165
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• 2020

Recently, the government has been spending a large amount of money to support start-ups with its major policies aimed at economic growth and job creation under the keynote of innovative growth. Nevertheless, the Global Entrepreneurship Development Institute (GEDI) gave a very low assessment of the social and cultural support areas of Korea's start-up ecosystem in the 2018 Global Entrepreneurship Index (GEI), indicating that unlike the government's interest, our perception of start-ups has not been positive. This study surveyed 300 prospective entrepreneurs and entrepreneurs. In addition, this study empirically analyzes how social support of those around them is related to their entrepreneurial intentions and behaviors. As a result, it was not possible to confirm whether social support affects entrepreneurial intentions, but social support had positive influences on entrepreneurial behaviors. In addition, social support was found to have positive influences on entrepreneurial behaviors with dual mediation of entrepreneurial self-dfficacy and entrepreneurial intentions. Therefore, it was confirmed that social support is a factor that influences entrepreneurial behaviors and that entrepreneurial self-efficacy has important parametric effects. The findings of this study suggest that the government and entrepreneurship support agencies need to reflect programs in start-up support poject to promote social support for start-ups and to enhance entrepreneurial self-efficacy.

• Journal of Venture Innovation
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• v.5 no.2
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• pp.67-84
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• 2022

This study attempts to verify the double mediating effects of trait anxiety and burnout in the relationship between socially prescribed perfectionism and subjective well-being of employees. For this study, 300 office workers were surveyed to measure the trait anxiety, the burnout, the socially prescribed perfectionism and subjective well-being. The collected data were analyzed with SPSS PROCESS Macroin an bootstrapping method. The result of this study can be summarized as follows. First, socially prescribed perfectionism had significant positive relationship with trait anxiety and burnout. Socially prescribed perfectionism had significant negative relationship with subjective well-being. Also trait anxiety had significant positive relationship with burnout and significant negative relationship with subjective well-being. In addition, burnout had significant negative relationship with subjective well-being. Second, trait anxiety and burnout fully mediated the relationship between socially prescribed perfectionism and subjective well-being. Third, there was a dual mediation effect on trait anxiety and burnout in the relationship between socially prescribed perfectionism and subjective well-being. In conclusion, it suggests that in order to elevate subjective well-being of employees with a high level of socially prescribed perfectionism, it would be more effective to deal with trait anxiety and burnout which are proved to make them happy than to deal with perfectionism itself.