• Korean Journal of Social Welfare
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• v.66 no.4
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• pp.157-179
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• 2014

This study introduces the mediating role of social worker's emotional labor in the relationship between person-social welfare value fit and job-related psychological attitudes. This study characterizes emotional labor as surface acting and deep acting, and job-related psychological attitudes as job satisfaction and organizational commitment. This study hypothesizes that the social worker's person-social welfare value fit raises job satisfaction and organizational commitment, that social worker's surface acting negatively mediates the relationship between social welfare value fit and psychological attitudes, and that deep acting positively mediates the relationship. The results from this study are as follows. Firstly, social worker's person-social welfare value fit raises job satisfaction and organizational commitment. Secondly, social worker's surface acting fully mediates the relationship between social welfare value fit and organizational commitment. Thirdly, deep acting fully mediates the relationship between social welfare value fit and job satisfaction, and social welfare value fit and organizational commitment. Based on these results, detailed practical and theoretical implications are discussed.

• Journal of the Korean GEO-environmental Society
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• v.13 no.12
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• pp.67-74
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• 2012

The arching effect of the active earth pressure acting on an excavation wall subjected to close excavation reduces lateral earth pressure acting on excavation wall. In this paper, the arching effect was estimated for varying width to excavation depth ratio and wall friction angle by analytical and numerical methods verified with centrifuge test results. The arching effect is significant when the width to excavation depth ratio and wall friction angle is decreased and increased, respectively. The analytical solution derived from the classical arching theory suggested by Handy(1985) shows good agreement with the numerical solution than the other solutions.

• The Journal of the Korea Contents Association
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• v.15 no.5
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• pp.108-118
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• 2015

One hundred years have passed since the Western modern play emerged in Korea. Meanwhile, the numerous actors have appeared and disappeared as well, but leaving the record of their great art of acting is still negligible. For stage performances recorded and restoration of works of art creative process is a very important basis for future generations inherit a world of art. The aim of this study will look back on the life and achievements of the greatest senior actor, Jang Min-ho(1924-2012) died in 2012 and see his acting career and world of art. He was born at the time actors were not valued as an expert yet. Recording a life of an actor itself becomes an opportunity for fundamental reflection for the essence of play and role of actor, and introspecting an actor's life on acting becomes an effect that the actor's unique acting style is delivered to younger generations. By recording the actor's life and life on art, I hope that the contemporaries are able to recognize the value and importance of artists leading the contemporary era with being increased interest.

• The Journal of the Convergence on Culture Technology
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• v.6 no.1
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• pp.91-98
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• 2020

The purpose of the study is to investigate the effects of kindergarten teachers' job stress and emotional labor on their job satisfaction. The subjects were 164 kindergarten teachers in the Metropolitan area in South Korea. We measured subjects' job stress, emotional labor, and job satisfaction using the self-reporting questionnaires. The collected data were analyzed with descriptive statistics, Pearson's correlation analyses, and analysis of multiple regression using SPSS 22.0. In the procedure of data analyses, while the total scores were used for job stress and job satisfaction, each score of sub-factors (natural acting, deep acting, and pretending acting) were used for emotional labor. Consequently, kindergarten teachers' job stress and pretending acting showed significantly negative correlations with job satisfaction, but natural acting had significantly positive correlation with it. In addition, kindergarten teachers' job stress and pretending acting had significantly negative effects on their job satisfaction, and natural acting had significantly positive effect on it.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.3
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• pp.1061-1072
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• 2013

In order to improve executive ability in response to need of job ability in cultural content industry and in connection with industrial scene, it is required to develop curriculum for department of broadcasting, entertainment and acting First of all, environmental analysis of cultural content industry, survey on industry demand, survey on demand by enrolled students and graduated students, survey on demand by local community were made and conducted to draw job competency for acting art. In addition, the existing curriculum was analyzed through evaluation by field experts, enrolled students, and graduated students. Based on the analysis results, major curriculum was developed for department of broadcasting, entertainment and acting. Such curriculum development enables providing acting education that focuses on core competency to maximize education effect and cultivating actor who is suitable for the age of multimedia based on local infrastructure. Moreover, the curriculum development helps cultivating versatile actor, rather than famous actor.

• Stress
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• v.26 no.4
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• pp.340-349
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• 2018

Background: The purpose of this study was to examine the moderating effect of resilience and social support to analyze that call center consultants' emotional labor impacts on the burnout. Methods: A survey questionnaire was conducted to people who work at call center in Gwangju and Deagu. The data from 444 were analyzed. Results: The result from the hierarchical multiple regression is as follows. First, deep acting decreased burnout, but surface acting of emotional labor increased burnout. Also, frequency of emotion display, variety of emotion required to be expressed and attentiveness to required display rules increased burnout. Second, Resilience had moderating effect between deep acting and burnout. Third, the moderate effect of interaction of social support from leader with surface action was found at burnout. Also, moderating effect of social support from leader were shown in frequency of emotion display with burnout and attentiveness to required display rules with burnout. Fourth, social support from colleague did not have buffering effect on emotional labor and burnout. Conclusions: It is expected that the moderator variables identified in this study can be used for prevention and treatment of burnout caused by emotional labor.

• Culinary science and hospitality research
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• v.21 no.2
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• pp.27-40
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• 2015

This study conducted frequency analysis to explain demographic characteristics using SPSS 18.0 in order to examine the effects of emotional labor of open kitchen employees working for hotels or food service companies. In addition, factor analyses and reliability analyses were performed to test validity and reliability of measured items, and this study also conducted regression analyses in order to test proposed hypotheses in this study. Results are as follows: First, for the effects of the emotional labor of open kitchen employees on job satisfaction, it was found that deep acting has positive effects on job satisfaction, whereas surface acting has negative effects on it. Second, the result shows that job satisfaction has a positive (+) effect on customer orientation. Third, it was found that deep acting has positive effects on customer orientation, while surface acting does not have any significant effects on it. It is considered that supervisors and colleagues' support and assistance are required as a way of reducing emotional labor of employees who work in the open kitchen.

• 유체기계공업학회:학술대회논문집
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• 2006.08a
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• pp.437-440
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• 2006

Particle suspension is frequently observed in many natural flows such as in the atmosphere and the ocean as well as in various engineering flows. Recently, airborne micro or nano-scale particles in atmosphere attract much attention from environmental society since small particle cause serious environmental problems in the industrialized areas. Also, the characteristics of such heavy particles' behavior is quite different from its fluid particles because the inertia force and buoyance force acting on the heavy particles are different than those acting on fluid particles. Therefore, our studies is to investigate the characteristics of the behavior of heavy particles considering the inertia effect with or without gravity effect, but do not consider modification of turbulence by the particles, that is one-way interaction. We carried out direct numerical simulation of isotropic turbulence with particles under the Stokes drag assumption for a spherical particle. These results can be used in the development of a stochastic model for predicting particle's behavior.

• Journal of Ship and Ocean Technology
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• v.8 no.2
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• pp.1-12
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• 2004

To keep the ocean environment from pollutions, strict international requirements on the controllability are arisen to the VLCC. Especially in low speed operations near the harbor, the VLCC is often supported by tug to replenish the insufficient rudder force. When water jet is blown to the flapped rudder, the Coanda effect induces a high-lift force by delaying stall and re-enforcing circulation in a large angle of attack (Lachmann 1961, Ahn 2003). Based on numerous research efforts, the rudder system supported by the Coanda effect was devised and its performances were evaluated in the towing tank for a large VLCC model. Hydrodynamic forces acting on the rudder system were measured with a water jet blowing on the rudder surface and compared with those acting on a conventional rudder. The effectiveness of the new rudder system was proven through an experimental evaluation.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2004.04a
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• pp.197-202
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• 2004

It is well known that the hydrodynamic interaction forces between ship and bank wall affect ship manoeuvring motion. This paper deals with the interaction effect acting on a ship navigating closely in the proximity of bank wail. In this paper, the calculation method based on the slender body theory for estimation of the hydrodynamic interaction forces between ship and bank wail is applied. The hydrodynamic interaction forces acting on a ship during passing through the proximity of the bank wail are predicted to evaluate an influence of these interaction forces on ship manoeuvrability. The calculation method used in this paper will be useful for prediction of ship manoeuvrability at the initial stage of design, for automatic control system of ship in confined waterways, for discussion of marine traffic control system and for construction of harbour.