• The Journal of the Korea Contents Association
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• v.15 no.12
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• pp.436-446
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• 2015

This study investigated the effect of job satisfaction on altruism and civic virtue, also explored the mediating role of organizational commitment on these relationships in the Chinese setting. We tested on a sample of 246 employees working in three Chinese companies. The results of PLS Structural equation modeling showed that job satisfaction has a positive impact on organizational commitment, and organizational commitment has a positive impact on altruism and civic virtue. Further, organizational commitment partially mediated the relationship between job satisfaction and altruism, and civic virtue.

• Journal of the Earthquake Engineering Society of Korea
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• v.10 no.6 s.52
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• pp.133-135
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• 2006

We propose and fabricate a novel fiber optic sensor for the detection of abnormal structural signals from various constructions. It's advantages are highly sensitive. small in dimension and electro-magnetic immune. Since this sensor was simply constructed with a single-mode fiber at infra-red wavelength and a laser-diode with the wavelength of 625 nm, the modes in the end of the optical fiber were not show as Gaussian distributed. So, we used the change of the mode distribution to get the sensor output by the external abnormal effect of structures. We investigated the resonance by performing the bending test of an aluminum beam attached with the fiber sensor. In the test, we could obtained a feasible signal to sense the abnormal condition of structures.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.734-736
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• 2012

Cadmium telluride (CdTe) films have been prepared on Corning 7059 glass, molybdenum (Mo), and polyimide (PI) substrates by r.f. magnetron sputtering technique. The influence of the sputter pressure on the structural and optical properties of these films was evaluated. In addition, a comparison of the properties of the films deposited on fferent substrates was performed.

• Journal of Global Scholars of Marketing Science
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• v.9
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• pp.101-128
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• 2002

Prior researchs on Internet shopping have focused on cognitive, technological factors, but this research is focused on emotions experienced during internet shopping. Examines emotion types experienced during internet shopping and shopping mall characteristics influencing emotional response and effect of emotions on internet shopping behavior, specifically focusing on gender difference The data, collected from a sample of 131 internet shoppers, indicate that emotion types experienced during internet shopping and shopping mall characteristics influencing emotional response and emotional response influencing internet shopping behavior are difference between female and male. Theses results provide insights on internet shopping mall management according to gender.

• Journal of the Economic Geographical Society of Korea
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• v.23 no.3
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• pp.197-208
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• 2020

This study attempts to identify the structure of class conflict in Korea and to suggest an alternative framework for a empathetic society. The objective and subjective level of satisfaction with life and class consciousness are in direct proportion, and status consistency signifies polarization. Distorted distribution structures and cultural values make income disparity and property disputes widen, which in turn lead to educational divides and status fixations, refracting or blocking the possibility of social mobility. By overcoming the COVID-19 crisis, it is not appropriate to go back to the past but to correct wrong consciousness and practices in the past, and the consistency between the state and members of society must be re-established. Through the process of innovation at the economic, global, and digital level, a major transformation is required in the new normal era, which prioritizes social development for human values. The conflict resolution depends on the solidarity of the community as a social foundation, since an empathetic society needs the trust and communication of the members of the society.

• Informatization Policy
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• v.23 no.2
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• pp.35-53
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• 2016

This paper attempts to present critical issues of the information society and an alternative research addressing the challenges of ensuring that ICT is applied in ways that are enabling and responsive to social contexts in which people live their lives. Drawing the question of why insights arising from the mainstream vision are rarely useful in policies, the study highlights some developmental paradigms linked to ICT. It explores how ICT is seen as a means to development, and elaborates on the limitations of how current issues are related to the quality of life. The results indicate that ICT reduces quality of life while economic growth entails the opposite. The research framework here involves some meaningful components of cultural residues: independence, risk-taking, government responsibility by mapping how the level of ICT is distributed in the topology of values around the world. Moving to the next phase, ICT policy design and implementation need to be set up practically in a broad perspective that can be pursued by those concerned with social and technological innovation.

• Proceedings of the Korean Vacuum Society Conference
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• 2013.08a
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• pp.183.2-183.2
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• 2013

저항이 낮고 투과도가 일정한 투명전도막(TCF)의 내구성을 향상 및 유지 시키는 연구는 상업화에 가장 필요한 연구 분야이다. 그 중 탄소나노튜브(CNT)와 실버나노와이어(AgNW)를 섞어 만든 CNT-AgNW는 우수한 광투과성과 내화학성 및 균일한 전기 전도성을 갖고 있고 그 기반의 투명전도막은 기존의 ITO 및 CNT 박막보다 우수한 유연성을 갖기 때문에 차세대 플렉시블 디스플레이 소재로서 많은 관심을 모으고 있다. 본 연구는 PET를 이용한 CNT-AgNW로 제작된 투명전도막 위에 물성 및 두께 따른 하드오버 코팅을 통한 내구성 개선 및 유지를 연구하였다. 하드오버 코팅 물질로는 실로콘계 하이브리드 투명 하드코팅 소재를 기본으로 하고 용매 및 용질의 합성 온도를 제어하고 코팅막의 두께(Thin, Thick)를 조절을 통해 내구성 개선을 증진시키려 하였다. 연구결과 물성 향상에 가장 많은 영향을 끼치는 것은 CNT-AgNW 코팅층과 하드오버 코팅층과의 젖음성으로, 그 젖음성이 증가할수록 투과도 및 전기전도도가 향상되는 것을 관찰하였다. 분석 결과, 용매의 비점 및 비중, 용질의 합성 온도가 하드오버코팅 젖음성에 가장 많은 영향을 주는 것을 확인하였다. 또한 항온 항습($85^{\circ}C/85%$) 환경에서 240시간 이상 내구성 테스트 결과 하드오버코팅 물질 중 고온합성 및 고비점 용매를 이용하고 thick 조건이 Thin조건보다 투명전도성 평가 지수(${\sigma}DC/{\sigma}OP$)가 향상 되었다. 또한 Thin에서 면저항(${\Omega}/{\square}$) 변화율이 10% 이상을 보인 반면, Thick에서는 10% 이내의 변화율 유지를 확인하였다.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.11 no.6
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• pp.39-49
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• 2016

As university students' job seeking stress and entrepreneurial intentions increase, the importance of variable research that can be applied to both concepts. However, recent studies researchers looked at only the influence variables in each concept. So they thought about the difference between entrepreneurship and employment. To solve these problems in this study was to verify the moderating effects of core-self evaluation in the relationship between entrepreneurial self-efficacy and entrepreneurial intention, job-seeking stress of university students. The data of 349 university students in korea were collected for the study. The collected data were analyzed with multi-regression modeling. All data collected from the survey were analyzed using with SPSS 21.0 The findings of the study were as follows. First, results showed that entrepreneurial self-efficacy affect entrepreneurial intention directly. Second, core-self evaluation affect job-seeking stress of university students. Finally, it was also found that there was moderating effect of core-self evaluation in relationship between entrepreneurial self-efficacy and job-seeking stress of university students. On the other hand it was found there was no moderating effect of core-self evaluation in relationship between entrepreneurial self-efficacy and entrepreneurial intention. Based on what has been learned through the analyses, The results of this study suggest that an educational system and institutional are needed to increase entrepreneurial efficacy. And It can be seen that the recognition of core self-evaluation is effective for the job seeking stress. Also, the implications and the limitations of the study were presented including some directions for future studies.

• Polymer(Korea)
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• v.24 no.5
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• pp.701-712
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• 2000

The continuous fiber reinforced composites of GF/PA were fabricated using a pultrusion resin impregnation apparatus and cut into pellets of 6 mm length. GF/PA pellets were then melt-mixed with PP resin to prepare new types of ternary composites, GF/PA/PP. Mechanical and rheological properties of such composites revealed to be better than conventional ternary composites due to the longer average glass fibers. Measurements also showed that the mechanical properties of the composites prepared by direct injection molding were higher than those of the composites prepared by injection molding followed by extrusion. To improve adhesions of fiber surfaces and polymer matrix, PP-MAH (maleic anhydride) has been introduced in the GF/PA/PP composites as a compatibilizer. It was found that PP-MAH did indeed improve surface adhesion between fibers and polymer matrix and that, as a result, various mechanical properties were markedly enhanced. Visualization of the phase structure in the samples was done by means of SEM. The surfaces of glass fibers in GF/PA/PP composites revealed that the fibers remained to be encapsulated by PA resin. However, pre-encapsulation did not persist in GF/PA/PP/PP-MAH composites due to the improvement of surface adhesion between fibers and polymer matrix, although resin sticking to the fiber was observed.

• Journal of the Korean Geotechnical Society
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• v.15 no.4
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• pp.207-220
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• 1999

Model tests were performed to investigate the failure modes in embankments on soft ground supported by piles with cap beams. In the model tests, Jumunjin standard sand was placed on simulated cap beams and soft ground. The cap beams are placed perpendicular to the longitudinal axis of the embankment. The colored sand and the Jmniin standard sand were placed one after the other above cap beams and soft ground to make lateral stripes with 3mm thickness in the embarkment. The colored sand was prepared by coating the Jumunjin sand with black lead powder. The photographs illustrate the two characteristic modes of failure in embarkments. One is the soil arching failure and the other is the punching shear failure. The failure mode depends on the height of embankment and the space between cap beams. That is, if the embankment is high enough compared with the space between cap beams, it will fail in arching failure. On the other hand if the embarkment is relatively low or the space between piles is too wide, it will fail in punching shear failure. The soil arching develops in embarkment as a semicylindrical arch with a thickness equal to the width of the cap beam. And the soil wedge developed above the cap beams remains intact during both arching and punching failures. The boundary of punching shear failure of the displaced soil mass can be defined on the basis of observation of the photographs.