• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.15 no.5
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• pp.65-76
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• 2020

This study analyzed the impact of women's self-preservation on their intention to start a business by using self-efficacy as a mediation, reflecting the importance of women's self-preservation to adapt to the new environment of start-up. In particular, in addition to the overall self-preservation, the sub-factors of behavioral delay, compensatory natural strategy, and constructive thinking strategy were also validated. As a research method, 198 people who responded to the online survey were analyzed using Model 4 of the PROCESS macro proposed by Hayes(2018), and indirect effects were analyzed by designating 5,000 bootstrapping samples. The findings were as follows. First, self-efficacy has been shown to have a mediating effect in which women's self-preservation influences their intention to start a business. At this time, the medium effect was shown as a partial medium. Second, the sense of self-efficacy was found to have a mediating effect on women's behavior-oriented strategies affecting their intention to start a business. At this time, the medium effect was shown as a partial medium. Third, self-efficacy was found to have a mediating effect in which women's natural compensatory strategies affect their intention to start a business. At this time, the medium effect was shown as a partial medium. Fourth, self-efficacy was found to have a mediating effect in which women's constructive thinking strategies affect their intention to start a business. At this time, the medium effect was shown as a complete medium. This shows that the higher a woman's self-preservation, the higher her self-efficacy and willingness to start a business. Based on the results of these studies, he made a developed proposal for women's start-ups.

• Journal of KIISE:Computer Systems and Theory
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• v.34 no.12
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• pp.641-655
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• 2007

Parameterization has been one of very important research subjects in several application areas including computer graphics. In the parameterization research, the problem of mapping 3D polygonal model to 2D plane has been studied frequently, but the previous methods often fail to handle complicated shapes of polygonal surfaces effectively as well as entail distortion between the 3D and 2D spaces. Several attempts have been made especially to reduce such distortion, but they often suffer from the problem when an arbitrary rectangular surface region on 3D model is locally parameterized. In this paper, we propose a new local parameterization scheme based on the projection level set method. This technique generates a series of equi-distanced curves on the surface region of interest, which are then used to generate effective local parameterization information. In this paper, we explain the new technique in detail and show its effectiveness by demonstrating experimental results.

• Annual Conference on Human and Language Technology
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• 1989.10a
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• pp.296-301
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• 1989

본 논문의 목적은 매개변항(parameter)과 부분집합원리(subset principle)를 재귀대명사 구조분석 및 습득에 적용하여 보편문법(Universal Grammar)과 언어습득의 상호관계를 검토하는 데에 있다. 본 논문은 첫째, 재귀대명사 '자기'를 매개변항이론에 근거하여 분석하고, 둘째, 재귀사의 구조를 부분집합원리에 적용하여 '자기'의 습득과정을 관찰한다. 본 논문의 목적을 위해 두 가지 가설을 세워 실험적으로 검증하였다. 실험결과, 선행사자격 습득단계의 가설이 확증되었으며, 지배변항 습득단계의 가설은 결정적 증거가 미비해 앞으로의 과제로 남아 있다.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.04a
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• pp.856-857
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• 2010

본 논문에서는 계층적 클러스터링을 위한 매개변수에 민감하지 않은 효과적인 데이터 분할 방안을 제안한다. 먼저, 선행 실험을 통하여 기존 방안이 매개 변수에 민감하다는 것을 보인다. 본 논문에 제안하는 방안은 주어진 데이터를 최적의 초기 부분 클러스터의 크기를 결정할 수 있는 측정 함수를 제안하고 제안된 측정 함수를 이용해서 주어진 데이터를 최적의 초기 부분 클러스터들로 분할한다. 또한, 분할된 초기 부분 클러스터들을 병합해서 질이 좋은 최종 클러스터들을 생성한다. 실험을 통하여 제안하는 방안이 기존 방안보다 매개 변수에 민감하지 않는다는 것을 보인다.

• Journal of Industrial Convergence
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• v.20 no.10
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• pp.147-156
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• 2022

The purpose of this paper was to verify the mediated effect of grit in the relationship with the effect of youth social support on aggression. To this end, data from the 2018 Children and Youth Panel (KCYPS) survey were used, and 2,590 first-year middle school students were selected and analyzed. As for the analysis method, Baron & Kenny's regression analysis and Sobel Test were performed. As a result of the main analysis, first, it was found that grit had a partial mediating effect in the effect of parental support, a sub-factor of social support of adolescents, on aggression. Second, it was found that grit had a partial mediating effect in the effect of friend support, a sub-factor of social support of adolescents, on aggression. Third, it was found that grit had a partial mediating effect in the effect of teacher support, a sub-factor of social support of adolescents, on aggression. Based on the above research results, various program development and policy alternatives that can reduce youth aggression and improve grit were suggested.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 1993.04a
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• pp.57-61
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• 1993

본 연구목적은 선형부분구조물과 그 부분구조물들을 결합하는 비선형연결부 로 이루어진 구조물을 해석하기 위해 비선형 연결부의 모델변화를 효과적으 로 규명하는데 있다. 제안된 방법은 시간영역에서만 계산이 가능하였던 힘- 상태 사상법을 주파수영역으로 확장함으로써, 전체구조물에서 선형부분구조 물들은 분리 해석이 가능하고, 시간영역의 많은 데이터를 줄일 수 있는 장점 이 있다. 제안된 방법의 타당성 및 장점을 검증하기 위해서 쿨롱마찰 비선형 특성을 갖는 두 가지의 구조물에 대하여 각각 실험적으로 연결부의 매개변 수를 규명하였다.

• Journal of Industrial Convergence
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• v.20 no.12
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• pp.125-133
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• 2022

This study attempted to find out whether learning time has a mediating effect according to the gender, region, and grade of middle school students in the relationship between academic engagement and self-esteem. To this end, a survey of 1,045 middle school students in Gyeongsangnam-do was conducted on academic engagement, learning time, and self-esteem. Difference verification was conducted to determine the difference in academic engagement, learning time, and self-esteem according to the general characteristics of the study subjects, correlation analysis was conducted to determine the correlation between major variables, and regression analysis was conducted to verify the mediating effect of learning time. As a result of the analysis, first, there was no difference in the academic engagement of middle school students by group. In the learning time, middle school students in the city area were significantly higher than those in the township area, male students had higher self-esteem than female students, and students in the city area had significantly higher self-esteem as the grade went up. Second, as a result of correlation analysis, learning time, academic engagement, and self-esteem showed a positive correlation. Third, in the entire group not divided by group, both the direct path through which academic engagement reaches self-esteem and the partial mediating model from learning time to self-esteem showed significant effects. In the analysis by gender, only female students excluding male students showed a partial mediating effect, and the analysis results by region showed a partial mediating effect only on students in the city. The analysis results by grade showed a partial mediating effect only for second-year middle school students. In order to improve the self-esteem of middle school students, education and counseling should be conducted in consideration of not only individual differences by gender and grade, but also the region in which they live.

• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.810-822
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• 2012

The present study aims to investigate the mediating effects of social support in regard of the impacts of stress-coping styles on depression in children from multi-cultural families. In a nutshell, the findings in this study are as follows: First, the stress-coping styles of children from multi-cultural families and depression were found to be negatively related, while social support and depression were negatively correlated. Second, as for the effects of stress-coping styles in children from multi-cultural families on depression, the more passive and active stress-coping styles of children from multi-cultural families, the less their depression, behavior disorder, loss of interest, self-abasement and physical symptoms. Third, high levels of teachers' support partially mediated the relation between stress-coping styles and depression in children from multi-cultural families. This finding implies that children from multi-cultural families, who perceive high levels of peer support, cope with stress better and thus reduce depression.

• The Journal of the Convergence on Culture Technology
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• v.9 no.4
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• pp.171-177
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• 2023

The purpose of this study was to verify the mediating effect of mentalization in the relationship between insecure adult attachment and emotion dysregulation. A total of 468 data were collected by requesting a survey to an online research company. The collected data were subjected to descriptive statistics and hierarchical regression analysis using SPSS 25.0. The Sobel test was conducted to verify the mediating effect of mentalization. The research results are as follows. First, there was a significant correlation between attachment anxiety, attachment avoidance, mentalization, and emotion dysregulation. Second, the mediating effect of mentalization in the relationship between attachment anxiety and emotion dysregulation was found to be significant, and a partial mediating effect was found. Third, the mediating effect of mentalization in the relationship between attachment avoidance and emotion dysregulation was found to be significant and a partial mediating effect was found. Through the results of this study, the relationship between insecure adult attachment and emotion dysregulation was confirmed, and the role of mentalization in the relationship between them was also confirmed.

• Journal of Practical Engineering Education
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• v.15 no.1
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• pp.155-167
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• 2023

Turnover is an important topic in the labor market, and recently, while various generations work together, it is difficult to manage the organization due to friction between generations. The purpose of this study is to analyze the mediating role of workplace satisfaction in the relationship between personal-level variables (future prospects, life satisfaction) and job-level variables (major-job level, job satisfaction) by generation on intention to leave. To this end, the 22nd Korea Labor Panel Survey was used to select related variables, and the mediating effect was analyzed using SPSS. The main results are as follows. First, it was found that workplace satisfaction plays a complete mediating role in the relationship where individual-level variables affect turnover intention. Second, it was found that workplace satisfaction plays a partial mediating role in the relationship where job-level variables affect turnover intention. Third, in Generation Z, unlike other generations, only the variable of workplace satisfaction at the job level had a significant effect on intention to leave, and workplace satisfaction was found to play a partial mediating role.