• The Journal of the Korea Contents Association
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• v.19 no.9
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• pp.593-600
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• 2019

The aim of this study is to enhance the level of life satisfaction of the elderly as the aging population grows in readiness for increased old age, beginning with interest in improving the quality of life of the elderly. For this purpose, the subtype of preparation for aging was set as multi-independent variables by organizing it into physical preparation for aging, economic preparation for aging, and emotional & social preparation for aging. Structural relationships between variables was identified by social support a parameter variable and life satisfaction a dependent variable. It was also verified that the social support between subtypes of preparation for aging and life satisfaction had a mediating effect. The subjects of this study are 4,058 elderly people who are over the age of 65. They were originally extracted from the 3rd and 5th additional survey of Korean Retirement and Income Study. For data analysis purposes, SPSS 25.0 and SPSS PROCESS macro v2.16 were used. The results of this study are as followed. The emotional & social preparation for aging not only had a significant direct effect on successful aging, but also resulted in indirect effect on successful aging through life satisfaction. On the basis of the results, this study provided the social welfare policy and practical suggestions to enhance the preparation for aging and social support, which are the key to improving life satisfaction of the elderly.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.12
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• pp.291-299
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• 2020

The purpose of this study was to examine the mediating effect of career resilience and its sub-variables in the relationship between career barriers and career preparation behavior. Toward this end, 338 college students were selected as subjects of the study. Data analysis was performed using SPSS 25.0 and the process macro of Hayes. The main research results are as follows. First, the career barrier showed significant negative correlations with career preparation behavior, career resilience, and the sub-variables of career resilience. The career preparation behavior showed significant positive correlations with career resilience and the sub-variables of career resilience. Second, the career resilience showed a significant complete mediating effect in the relationship between career barrier and career preparation behavior. This means that when career resilience was mediated, career barriers affected career preparation behavior through career resilience; however, career barrier did not directly affect career preparation behavior. Third, the achievement aspiration and career self-reliance showed a significant mediating effect in the relationship between career barrier and career preparation behavior. However, self-confidence, coping with change, and relationship utilization did not show significant mediating effects. Based on these findings, the implications of career education and suggestions for subsequent research were discussed.

• Journal of the Korean Ceramic Society
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• v.35 no.4
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• pp.385-391
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• 1998

• Proceedings of the Membrane Society of Korea Conference
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• 2002.05a
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• pp.90-93
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• 2002

• Proceedings of the Materials Research Society of Korea Conference
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• 2001.11a
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• pp.107-107
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• 2001

• Proceedings of the Materials Research Society of Korea Conference
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• 2002.11a
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• pp.21-21
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• 2002

• Bulletin of the Korean Chemical Society
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• v.18 no.11
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• pp.1133-1135
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• 1997

• Proceedings of the Korean Magnestics Society Conference
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• 2016.05a
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• pp.5-5
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• 2016

• Journal of the Korean Ceramic Society
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• v.40 no.6
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• pp.519-524
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• 2003

Porous carbon with high surface area and pore volume was prepared by a reverse replication process and its toluene equilibrium adsorption behavior was investigated. The preparation process of the porous carbon was composed of fellowing sub-processes in series: synthesis and template preparation of silica gel, impregnation and polymerization of DVB monomer in silica template, carbonization of DVB polymer in a silica-polymer composite, and HF-assisted selective etching of silica in carbon-silica composite. The prepared porous carbon was nano porous and had ultrahigh specific surface area (2007 ㎡/g) and large pore volume (3.07 ㎤/g). The nanoporous carbon showed rapid toluene adsorption rate and good toluene adsorption capacity, compared with a commercial Y-type zeolite. In the present study, a reverse replication process to prepare nanoporous carbons will be introduced and its application potential as a gas adsorbent will be discussed.

• The Journal of the Korea Contents Association
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• v.22 no.9
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• pp.234-251
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• 2022

In this study, effects of the psychological characteristics of office workers and start-up preparation on entrepreneurship intention by mediating entrepreneurial opportunity recognition were analyzed. As sub-variables of psychological characteristics, desire for economic achievement, self-fulfillment, and risk-taking tendencies were classified. The collected 357 questionnaires, SPSS v24.0 and Process macro 3.5 were used for empirical analysis. As a result, first, it was showed that self-fulfillment and start-up preparation had a positive (+) effect on entrepreneurial intention, and the effect of desire for economic achievement and risk-taking tendencies on entrepreneurial intention was not significant. Second, it was confirmed that psychological characteristics and start-up preparation had a significant positive (+) effect on the entrepreneurial opportunity recognition. Third, it was found that the effect of the entrepreneurial opportunity recognition on the entrepreneurial intention was significant in the positive (+) direction. Fourth, entrepreneurial opportunity recognition was tested as mediating the psychological characteristics of workers, start-up preparation and entrepreneurial intention. As a follow-up study, it is recommended that studies to analyze moderated mediating effects by the conditional process model including moderating variables and to discover the third mediator other than a mediator used in the research should be conducted.