• The Korean Journal of Coaching Psychology
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• v.7 no.3
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• pp.57-80
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• 2023

This study aimed to examine the influence of intergenerational contact on work meaning through knowledge sharing. Additionally, based on the socioemotional selectivity theory, this study investigated whether age moderates the mediating path. We collected data from 588 full-time employees in South Korea, and analyzed the data using the latent moderated structural equation method. The results showed that knowledge sharing fully mediated the relationship between intergenerational contact and work meaning. Furthermore, age was found to moderate the relationship between intergenerational contact and work meaning via knowledge sharing. Particularly, the mediation effect was strengthened as age increased. This study holds a significant theoretical value by shedding light on the specific mechanisms underlying knowledge sharing. Moreover, the results suggest the potential for enhancing the impact of coaching programs by tailoring them to individual characteristics.

• Journal of the Korean Society of Physical Medicine
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• v.16 no.1
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• pp.73-81
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• 2021

PURPOSE: This study examined effects of the untact trunk stabilization exercise program on muscle thickness, trunk strength, maximal expiratory flow, and static balance. METHODS: The subjects were 20 normal adults divided into 10 in the contact exercise group and 10 in the untact exercise group. The trunk stabilization exercise program was conducted for four weeks. The muscle thickness was measured using ultrasound. The maximal expiratory flow was measured using Personal Best Full Range Peak Flow Meter. The static balance was measured through Bio-rescue; and the trunk muscle strength was measured by bending the upper body forward and measuring the time for maintaining the posture. RESULTS: Both contact and untact exercise groups showed significant differences in muscle thickness, muscle strength, maximal expiratory flow, and static balance (p < .05). A significant difference in muscle thickness on ultrasound was observed between the contact and untact exercise groups (p < .05). CONCLUSION: Activation of the transverse abdominal muscle requires accurate instructions of the contact exercise, but despite environmental constraints, the untact exercise program is as effective as the contact exercise for improving muscle strength, maximum expiratory flow, and static balance.

• Current Applied Physics
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• v.18 no.12
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• pp.1600-1604
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• 2018

This paper reports on a systematic and quantitative assessment of light induced degradation (LID) and regeneration in full Al-BSF and passivated emitter rear contact cells (PERC) along with the fundamental understanding of the difference between the two. After LID, PERC cells showed a much greater loss in cell efficiency than full Al-BSF cells (~0.9% vs ~0.6%) because the degradation in bulk lifetime also erodes the benefit of superior BSRV in PERC cells. Three main regeneration conditions involving the combination of heat and light ($75^{\circ}C/1\;Sun/48h$, $130^{\circ}C/2\;Suns/1.5h$ and $200^{\circ}C/3\;Suns/30s$) were implemented to eliminate LID loss due to BO defects. Low temperature/long time ($75^{\circ}C/48h$) and high temperature/short time ($200^{\circ}C/30s$) regeneration process was unable to reach 100% stabilization. The intermediate temperature/time ($130^{\circ}C/1.5h$) generation achieved nearly full recovery and stabilization (over 99%) for both full Al-BSF and PERC cells. We discussed the effect of temperature, time and suns in regeneration mechanism for two cells.

• Korean Journal of Social Welfare
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• v.68 no.4
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• pp.75-96
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• 2016

This study analyzed the mediator effect of fear and helping responses on relationship between familiarity and discrimination based on the contact theory. We presented typical vignettes of schizophrenia, depression and alcoholism to 922 adults randomly. All respondents were asked for direct and indirect contact experiences with mental illness, fear and helping responses and discrimination against persons with mental illness. Our findings suggest that contact theory was not supported in every types of mental disorders. In schizophrenia, fear and help were the full mediator between familiarity and discrimination. In depression, only helping response was the mediator between familiarity and discrimination. But in alcoholism, familiarity did not predict discrimination. Based on theses findings, we suggest various anti-stigma strategies depending on the types of mental disorders.

• Journal of the Korean Regional Science Association
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• v.35 no.1
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• pp.19-31
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• 2019

This study examines the effect of national identity and threat awareness on the multi-cultural acceptability and whether contact theory actually work. For the analysis, this study used '2013 Korea General Social Survey' data and compared two groups divided according to whether or not they live in ethnic places using structural equation modeling. The empirical analysis shows that national identity does not have a direct effect on multi-cultural acceptability, and threat awareness has a full mediating effect between national identity and multi-cultural acceptability. In addition, the negative effect of the threat awareness on multi-cultural acceptability was greater in groups living in ethnic places. The findings suggest that multi-cultural awareness education is necessary to reduce the threat awareness toward foreigners, and that community-level programs are needed to prevent and coordinate conflicts arising from contact between foreigners and Koreans.

• Proceedings of the Zoological Society Korea Conference
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• 2000.04a
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• pp.71.1-71
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• 2000

No Abstract, See Full Text

• Proceedings of the Zoological Society Korea Conference
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• 1998.04a
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• pp.44.1-44
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• 1998

No Abstract, See Full Text

• Proceedings of the Zoological Society Korea Conference
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• 2000.10a
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• pp.181.2-182
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• 2000

No Abstract, See Full Text

• Proceedings of the Zoological Society Korea Conference
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• 1997.10b
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• pp.184.1-184
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• 1997

No Abstract, See Full Text

• Geomechanics and Engineering
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• v.20 no.5
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• pp.433-445
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• 2020

A new code, called PRaFULL (Piled Raft Foundation Under Lateral Load), was developed for the analysis of laterally loaded Combined Pile Raft Foundation (CPRF). The proposed code considers the contribution offered by the raft-soil contact and the interactions between all the CPRF system components. The nonlinear behaviour of the reinforced concrete pile and the soil are accounted. As shallower soil layers are of great relevance in the lateral response of a pile foundation, PRaFULL includes the possibility to consider layered soil profiles with appropriate properties. The shadowing effect on the ultimate soil pressure is accounted, when dealing with pile groups, as proposed by the Strain Wedge Model. PRaFULL BEM code obviously requires less computational resources compared to FEM (Finite Element Method) or FDM (Finite Difference Method) codes. The proposed code was validated in the linear elastic range by comparisons with the code APRAF (Analysis of Piled Raft Foundations). The reliability of the procedure to predict piled raft performance was then verified in nonlinear range by comparisons with both centrifuge tests and computer code PRAB.