• Stress
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• v.26 no.4
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• pp.290-295
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• 2018

Background: The aim of this study were to investigate the effect of unstable attachment on subjective well-being and to identify mediator effects of decentering and self-compassion. Methods: A total of 255 college students participated in this study by completing the following questionnaires: Experience in Close Relationship Scale, Subjective Well-being Questionnaire, Decentering Scale, and Self-Compassion Scale. Results: Mediated Regression Analysis was used for the purposes of study. The results are as the following. First, unstable attachment had significant negative correlation with subjective well-being and decentering and self-compassion. Second, decentering had a partial meditational effect on the relation between unstable attachment and subjective well-being. Third, self-compassion had completely meditational effect on the relation between unstable attachment and subjective well-being. Conclusions: These results suggested that it is important to enhance students' level of decentering and self-compassion in order to increase their subjective well-being effectively.

• The Korean Journal of Coaching Psychology
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• v.6 no.2
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• pp.27-43
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• 2022

The purpose of this study was aim to explore the mediating effect of emotional clarity in the relation between insecure adult attachment and stress coping strategies of university students. 420 university students in Seoul and Gyeonggi area participated in the survey which was composed of adult attachment scale, emotional clarity scale, and stress coping strategies scale, and total 401 data (182 men and 219 women) were used in the analysis. This study has a significance in that it showed the need of intervention on emotional clarity by discovering psychological processes when people who have strong insecure adult attachment tendency cope with stress situations. That is, the emotion coaching will be more effective when emotional clarity is dealt with together as well as stress coping strategies.

• 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.

• The Journal of the Convergence on Culture Technology
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• v.9 no.3
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• pp.339-345
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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 resilience. 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 resilience. Second, the mediating effect of mentalization was found to be significant in the relationship between attachment anxiety and resilience, and a complete mediating effect was found. Third, the mediating effect of mentalization in the relationship between attachment avoidance and resilience was found to be insignificant. Through the results of this study, the relationship between insecure adult attachment and resilience was reconfirmed, and the role of mentalization in the relationship between them was also confirmed.

• The Korean Journal of Coaching Psychology
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• v.7 no.3
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• pp.81-107
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• 2023

The purpose of this study was to identify psychological factors that influence psychological well-being in middle-aged adults(40-65 years old). In particular, we aimed to determine whether mentalization, the ability to clarify one's internal experiences, and adaptive cognitive emotional regulation have a dual mediating effect on the relationship between insecure adult attachment(anxious, avoidant) and psychological well-being in middle-aged adults. To address the research questions, structural equation modeling was conducted using Jamovi 2.2.5 statistical program to analyze survey responses from 317 middle-aged adults (117 males and 200 females) who voluntarily participated through mobile and offline surveys. The results of the study are as follows. First, in the structural equation model, the simple mediating effect of mentalization on the relationship between insecure adult attachment(anxious and avoidant) and psychological well-being in middle-aged adults was not significant. Second, the simple mediating effect of adaptive cognitive emotion regulation on the relationship between insecure adult attachment and psychological well-being was significant only for anxious attachment. Third, the relationship between insecure adult attachment and psychological well-being was fully mediated by mentalization and adaptive cognitive emotion regulation for anxious attachment, but partially mediated for avoidant attachment. These findings help provide a theoretical framework for developing programs to increase psychological well-being among middle-aged adults, a growing segment of society.

• Journal of Digital Convergence
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• v.14 no.2
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• pp.99-114
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• 2016

The purpose of this research is to identify the relationship between EVLN and job insecurity of workers and to establish the mediating effect of perceived organizational obstruction in the relationship with job insecurity and EVLN. For the proof analysis of this research, a survey was done on 350 people on/off line. Summary of the result of the research is as follows. Perceived organizational obstruction has mediating effects in the relationship with job insecurity, exit, voice and neglect. This study contributes to the understanding of perceived organizational obstruction by developing an theoretical model, incorporating the role of job insecurity and EVLN. In conclusion, this study suggests that in the organization developing EVLN, job insecurity and improving workplace spirituality of employees needs to be considered for adaptation.

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 1999.04a
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• pp.5-5
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• 1999

액체추진 로켓엔진의 개발과정에서 고주파 연소불안정은 엔진의 비행 안정성 및 성능의 보장을 위해 반드시 고려해야 하는 중요한 인자이다. 특히 액체추진 로켓엔진에 사용되는 다양한 추진제 조합 중 LOX/RP-1은 그 성능, 가용성, 경제성 등의 측면에서 우수한 추진제이지만 F-1 엔진의 개발과정에서와 같이 여타 추진제 조합에 비해 고주파 연소불안정 특성이 강하게 나타난다. 액체추진 로켓엔진의 음향불안정 특성 예측을 위해 다양한 방법이 제시되어 왔다. 그 중 n-$\tau$ 2 매개변수 법은 연소불안정 특성 예측에 실험적 고찰을 통한 간단한 연소모델을 포함하는 것으로 신속한 결과를 얻을 수 있다는 장점 때문에 엔진의 예비설계 및 본 설계과정에서 인정성 측면의 분석을 위해 널리 사용되고 있고 기존의 엔진 개발과정을 통해 그 신뢰성이 검증되어 왔다.

• Journal of Digital Convergence
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• v.17 no.1
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• pp.229-237
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• 2019

The present study examined the mediating effects of self-esteem on the relationships between adult attachment and smartphone addiction. Participants were recruited from universities in a number of cities in Korea and they were given the survey including instruments that measured adult attachment, self-esteem, and smartphone addiction. Total 230 participants' data were analyzed and the results indicated anxious attachment was significantly positively correlated with smartphone addiction but negatively associated with self-esteem. Avoidant attachment was only negatively associated with self-esteem. Furthermore, self-esteem partially mediated the relationship between anxious attachment and smartphone addiction. Current findings can contribute to the development of the effective prevention/intervention programs of smart phone addiction for a young adults.

• Journal of the Korea Institute of Military Science and Technology
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• v.2 no.2
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• pp.99-109
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• 1999

This paper is concerned with instability of flow fields which are dominated by the entropy mode with the presence of usual acoustic and vortical modes. These combined modes lead to nonlinear unstable waves which may occur in automobile, aircraft, or rocket engines. In this study instability in a side-burning rocket is investigated. It is shown that the energy growth rate parameters increase with an increase of the energy growth factor. The energy growth rate parameters for turbulent flows are larger than those for laminar flows. It is further shown that unstable wave motions for the high-temperature side-burning rocket are dictated mostly by the entropy mode, somewhat by the vortical mode, and least by the acoustic mode.

• Korean Journal of School Psychology
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• v.17 no.3
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• pp.307-332
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• 2020

The present study examined how the psychological well-being of young adults was affected by the perceived parental rearing attitudes and how self-concept clarity and the perceptions of emerging adulthood mediated this causal relationship based on Arnett's the theory of emerging adulthood. We specially focused on affectionate or rejective types of perceived parental rearing attitudes and possibility or instability perceptions of emerging adulthood. We performed survey research with 358 university students from six universities located in Seoul, and other cities in South Korea and analyzed collected data using SPSS 25.0 and SPSS Macro. As a result, we found correlational relationships between psychological well-being of emerging adulthood and other variables. Also, we found the mediating effect of the self-concept clarity in the relationship between the psychological well-being and the perceived parental attitudes: affectionate, rejective. However, we only found the mediating effect of the perceived possibility perception of emerging adulthood was significant in the relationship between the psychological well-being and affectionate parental rearing attitudes. Finally, we found a sequential mediation effect that the self-concept clarity and then perceived instability perception of emerging adulthood affected in the relationship between psychological well-being and rejective parental rearing attitudes of emerging adulthood. Based on results, implications and suggestions for counseling service and psychological education for university students faced emerging adulthood were discussed.