• The Journal of the Korea Contents Association
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• v.9 no.10
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• pp.122-129
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• 2009

MMORPG Quest plays a strong role of motivation through compensation related with Avatar such as items and experience points rather than a role of story transfer. This situation finally made MMORPG become a difficult game that players should study the compensation of Quest for growth of a character, so it causes fixation of the user class. As a solving method of the fixation of the users, the possibility of Quest capable of strengthening play motive of various users through clarification of motivation structure of the Quest play and pluralistic understanding about players was investigated. This is a direct response to the user within the game system or how to use the player log information. The pluralistic understanding method of players will have values as a tool that can guarantee the objectivity and actual production of the data collected utilizing.

• Proceedings of the Korea Contents Association Conference
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• 2009.05a
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• pp.215-220
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• 2009

MMORPG is being progressed through Quest and the level and the balance are realized. Also, Quest plays a strong role of motivation through compensation related with Avatar such as items and experience points rather than a role of story transfer. This situation finally made MMORPG become a difficult game that players should study the compensation of Quest for growth of a character, so it causes fixation of the user class. As a solving method of the fixation of the users, the possibility of Quest capable of strengthening play motive of various users through clarification of motivation structure of the Quest play and pluralistic understanding about players was investigated. The pluralistic understanding method of players will have values as a tool that can design and evaluate Quest satisfying preference of the various user class.

• The Journal of Korean Association of Computer Education
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• v.13 no.1
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• pp.27-36
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• 2010

Introducing algorithm and programming education to the middle school 'Information' curriculum is appropriate to develop higher thinking skills like problem solving ability and creativity that is the most important ability to the people living in the knowledge and information society. But to providing reduced algorithm and programming contents of higher education increase the cognitive burden on the students in the concrete operational period who is not yet reached to the formal operational period, and moreover transfering principles and strategies learned in the algorithm to the programming for the problem solving is difficult. For this study, student's developmental characteristics in the concrete operational period among cognitive developmental periods was considered, and FAAP(First-Algorithm After-Programming) learning model which can transfer algorithm to programming was developed, and finally the effectiveness of learning motivation and achievement to the concrete operational period's students was verified. Results of the tests showed that learning motivation and achievement of the concrete operational period's students that learned FAAP model were different significantly.

• Journal of Convergence for Information Technology
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• v.7 no.6
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• pp.193-199
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• 2017

The research is aimed at finding out the relationship between vocational stress and willingness to engage in vocational stress, which measures vocational stress and the ability to cope with the job, and how the job stress relates to job mobility. First of all, the job stress and willingness to transfer jobs related to sexual harassment related agencies have a positive correlation, while self-exploitation, job stress, and willingness to move jobs have shown negative correlation. Second, the self-assessment of self-assessment of ego resilience has served as a complete parameter in relation to the relationship between employee motivation and willingness to leave the job, which is the job of occupational duties. Based on this study, it is important to note that self-reference is an important factor in determining the role of job stress in the workforce because of its self-reference of job stress and motivation in relation to job stress.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.5
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• pp.200-212
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• 2019

The purpose of this study is to examine the motivational factors of university graduates participating in 'Youth Technology Transfer Specialist Training Project(Youth TLO)' by applying Vroom's expectancy theory. Moreover, it is verified that the effect of actual participation behavior and individual performance improvement for the university graduates in Gyeonggi-do, Busan regions. The motivation factors were consisted of valence, instrumentality, and expectancy. An empirical analysis was conducted of the effects on the verification of the demographic characteristics of the target, the behaviour of personal business participation in the Valence and Force model, and the improvement of performance. Three results were inferred from 322 collected data as follows; First, comparative analysis about expectancy, which related to work experience, according to demographic characteristics such as gender, residence, age, and employment period revealed no significant differences in mean value, except career duration. Especially, the university graduates in 'Youth TLO' who had internship experience had the highest level of recognition for the expectancy. Second, both of valence and force model had influence on participation behavior and performance improvement. Notably, determination of coefficient for the valence model were higher than those for the force model. Third, level of mediation effects for the valence model were higher than those for the force model in respect of direct, indirect, and the total. Moreover, it was verified that the three motivation factors could improve individual performance and participation behavior had partial mediation effect.

• Journal of the Korean Society for Heat Treatment
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• v.28 no.6
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• pp.300-309
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• 2015

The aim of the present study was to predict the variations in microstructure and deformation occurring during gas carburizing and quenching processes of a SCM420H planetary gear in a real production environment using the finite element method (FEM). The motivation for the present study came from the fact that previous FEM simulations have a limitation of the application to the real heat treatment process because they were performed with material properties provided by commercial programs and heat transfer coefficients (HTC) measured from laboratory conditions. Therefore, for the present simulation, many experimentally measured material properties were employed; phase transformation kinetics, thermal expansion coefficients, heat capacity, heat conductivity and HTC. Particularly, the HTCs were obtained by converting the cooling curves measured with a STS304 gear without phase transformations using an oil bath with an agitator in a real heat treatment factory. The FEM simulation was successfully conducted using the aforementioned material properties and HTC, and then the predicted results were well verified with experimental data, such as the cooling rate, microstructure, hardness profile and distortion.

• Transactions of the Korean Society of Mechanical Engineers B
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• v.41 no.8
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• pp.553-561
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• 2017

The main motivation for this study was to establish a CFD-based procedure for the analysis of heating characteristics, particularly in industrial furnaces. As certain open-source software packages have gained popularity in dealing with complex industrial problems, the OpenFOAM framework was selected for further development of advanced physical models to meet industrial requirements. In this study, the newly developed comprehensive model was applied to simulate physical processes in the full-scale horizontal furnace of a continuous galvanizing line (CGL). The numerical results obtained indicate that the current approach predicts heating characteristics reasonably well. It was also found that radiative heat transfer plays a dominant role in heating the moving strip. To improve the predictability of our method, further work is required to model the turbulence-chemistry interaction realistically, as well as to impose a physically correct thermal wall boundary condition.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.38 no.6
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• pp.949-955
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• 2018

While demand for construction engineering education at Cyber University is growing rapidly in a short period of time, there is a lack of research and evaluation on whether or not to develop in terms of quality. The purpose of this study is to identify the characteristics and motivation of the new and transfer students of the department of Construction Engineering at Cyber university and to identify areas that will be complemented in construction engineering education and to provide guidelines for providing better education through satisfaction survey on current education of new students, students and graduates of Cyber University. For the development of construction engineering education at cyber universities, the content of education needs to be differentiated from that of offline universities. In addition, new and transfer students should be able to achieve their goal of obtaining certificates and be provided with satisfactory education to become professional engineers. For students with diverse goals, a wide range of subjects ranging from basic to specialized courses should be provided so that they can select subjects that suit their goals.

• The Journal of Society for e-Business Studies
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• v.17 no.4
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• pp.221-242
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• 2012

The rising value of software developers has made corporations, including IT companies, to focus on recruitment of software developers. However, the domestic software industry, where SMEs represents quite a large proportion of the industry, is facing problems of low rate of human resources and high rate of job turnover. These problems have not been solved until today. This study hypothesizes that software developer's job satisfaction has an effect on organizational engagement and intention to job transfer. The purpose of this study is to provide implications on desirable human resources management and work environment, that lowers intentions to job transfer by elevating job satisfaction of the software developers. The results of the study reveal that among job satisfaction factors, recognition, autonomy, work-life balance, work environment have significant effects on fob satisfaction. Also, the software developer's job satisfaction elevates organizational engagement and lowers intention to job transfer. In addition, job satisfaction is has partly has mediating effect between job satisfaction and intention to job transfer. Several practical implications are discussed.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.14 no.4
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• pp.1502-1519
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• 2020

Recently, new devices have been developed for the Internet of Things concept. The devices commonly use RF (Radio Frequency) based wireless communication. With the increase in the number of devices, the space allocated for the radio frequency band in wireless communication fills rapidly. Visible Light Communication (VLC) is an alternative, secure and economical communication technology that uses light instead of radio frequencies. While Web of Things (WoT) is the adaptation of the experience and knowledge acquired from the web into the internet of things ecosystems. By combining these two technologies, the development of the Visible Light Communication for Web of Things (VLC4WoT) system, which can use VLC and WoT technologies, has been our motivation. In our study, microcontroller control circuit was created for VLC4WoT system. Control of the circuits over the internet was performed. VLC based receiver and transmitter units have been developed for wireless communication. Web based interface was created for control. The test apparatus consisting of four objects with four outputs and a transfer unit was carried out. In this test, communication was achieved successfully. It was presented in the study that VLC can be used in the web of things architecture. In the future, it is envisaged to use this system as a safe and economical system in indoor environments.