• Korean Journal of Applied Biomechanics
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• v.18 no.3
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• pp.43-80
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• 2008

The purpose of this research is to analysis the swing of driver used by professional golfers during on-season. In order to collect on-season driver swings of research objects, which are three KPGA(Korean Professional Golfer Association) professional golfers, measurements were carried out right after the last game of a season. The analysis range was set to down-swing point while analysis was conducted to after-impact, release point. As a result, systematic process between leading segments of the previous precise kinematic analysis research seems to turn up the same. However, there were different results compared to the preceding research. All three testers expressed adduction of left hand which could not be described with forming cocking angle, in consequence, adduction of left hand does not have a big effect on formation of cocking. Moreover, chest movement right before the impact; which was emphasized in previous research, the direction was not opposite but the same with the ball.

• Journal of the Economic Geographical Society of Korea
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• v.22 no.1
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• pp.84-95
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• 2019

The competence of SME's technological innovation is deemed as one of the crucial factors in national and regional economies. Yet, as seen in previous studies, there is a dearth of studies on this subject, and policy and academic circles had been inclined to relatively underestimate the contribution of the SMEs to economies and industries (such as, job creation and GDP contribution). Generally, there is a bias that the innovative activity of the large-sized firm is likely to perform better than that of the small-sized company. According to several case studies, however, SME possesses a more appropriate form for innovative activities, and significantly contributes to creating advanced industrial agglomeration. Hence, this study analyses the contribution of the SME innovation to the national and regional economy along with analysing the extant literature. In doing so, we can reason out theoretical and policy implications.

• The Journal of the Korea Contents Association
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• v.21 no.1
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• pp.66-74
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• 2021

As femvertising has raised a great deal of attentions in Korea and abroad, femvertising which focuses on women's equality and empowerment has also brought much pubic attentions. Despite of much attentions, research on femvertising has been scarce. Thus, this study is designed to examine antecedents and consequences of attitude toward femvertising. For antecedents, this study proposes perceived congruence and perceived authenticity; as consequences, it proposes attitude toward brand, purchase intention, and e-word-of-mouth intention. A total of 278 college students participated in the study in return for course credits. Study results suggest that both perceived congruence and perceived authenticity are positively related to attitude toward advertising. In sum, when consumers perceive that femvertising messages are congruent with the company's brand image and the ad messages are authentic, positive attitude toward ads is likely to increase. Findings also suggest that attitude toward femvertising is positively related to attitude toward brand, purchase intention, and e-word-of-mouth-intention. In the last section of this paper, we discuss theoretical and practical implications..

• Knowledge Management Research
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• v.23 no.3
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• pp.213-229
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• 2022

This study aimed to reveal factors that contribute to the creation of collective intelligence (CI) and to provide a cornerstone for future studies on this subject. We hypothesized that effects of the complexity and meaningfulness of the task, diversity, openness to experience, independence, decentralization, and the use of information and communication technology (ICT) are preconditions for the creation of CI. To investigate these hypotheses, we surveyed 200 individuals in the research and development-based manufacturing industry and collected a total of 185 valid responses. The results of the analysis showed that the meaningfulness of the task, openness to experience, independence, decentralization, and the use of ICT had positive effects on CI. Both perceived dissimilarity and value diversity had negative effects on CI. When all variables were included, their significance for the creation of CI showed the following order: use of ICT, the meaningfulness of the task, openness to experience, perceived dissimilarity, and value difference. The theoretical and empirical implications of these results were discussed.

• Knowledge Management Research
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• v.24 no.2
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• pp.49-63
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• 2023

Existing knowledge regarding the antecedents of the entrepreneurial orientation (EO) of firms is somewhat limited given the emphasis on its performance implications. To address this research gap, this study aims to explore the drivers of entrepreneurial orientation using the resource-based view (RBV) and contingency perspective. To test our hypotheses, this study uses 225 survey data collected from Korean exporters. Results show that the level of entrepreneurial orientation varies depending on organizational characteristics such as firm size and internationalization of the firm. Our findings also support the tenet of the contingency perspective by showing the influences of environmental characteristics such as technological turbulence and market uncertainty on the entrepreneurial orientation of firms. Our empirical research provides academic and practical implications for the field of entrepreneurship.

• Journal of Aerospace System Engineering
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• v.17 no.2
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• pp.45-55
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• 2023

This study conducted aeromechanics modeling and structural load analyses of Tilt Rotor Aeroacoustic Model (TRAM), a 25% scaled V-22 tiltrotor model used in wind tunnel tests. A rotorcraft comprehensive analysis code, CAMRAD II, was used. Analysis results of this study in low-speed forward flights were compared with DNW test and previous analysis results. Blade flap bending moments were in good agreement with measured data. Mean values and oscillatory loads for lead-lag bending and torsion moments were slightly different from measured data. However, when mean values were removed, results of structural loads for one rotor revolution were moderately compared with wind tunnel tests and previous analyses. Total forces and half peak-to-peak forces of the pitch link reasonably well matched with previous analysis results and measured data. Finally, harmonic magnitudes of blade structural loads were investigated.

• Korean Business Review
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• v.3
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• pp.123-153
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• 1990

• Journal of Industrial Convergence
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• v.8 no.2
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• pp.1-8
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• 2010

In the study supportive leader behavior has significant impact on the job satisfaction. But structure and participative leader behavior have a confused results. This study then presents rational alternatives for effective leadership.

• Science of Emotion and Sensibility
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• v.17 no.4
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• pp.3-18
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• 2014

In this study, drivers' longitudinal car control, subjective fatigue, and perceived fidelity were compared between 2D and 3D display driving simulation. The results can be summarized as followings. First, in all target speed conditions, the drivers tended to drove faster in 2D display condition than 3D display condition. Second, speed deviation from target speed increased as target speed decreased. Third, distances between the lead vehicle and the driver's vehicle were significantly reduced in the 3D display condition when the speeds of the lead vehicle were relatively fast(i. e., over 80km/h). Fourth, although the perceived fidelity was not significantly different between the two display conditions, subjective fatigue was higher in the 3D display condition than in the 2D display condition.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.8 no.4
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• pp.25-35
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• 2013

The main objective of this study is to investigate the structural relation between antecedents and consequences of web sites' trust of venture company. It examines consumer perceptions trust in a web site and address following research questions; what factors influence consumer trust in a web site and what specific web site cues are associated with trust, satisfaction, and intention? We test our hypothesis in a empirical data from 123 consumers across 3 web sites of venture companies. By factor analysis, the results show that web site characteristics are such as design, business function, interface, technology, community, and contents of each web site. We also find that web site characteristics such as design, interface, technology, and community can influence significantly satisfaction of web site, and design and contents of web site can influence consumer's trust. And the results show that trust influence behavioral intention through the satisfaction. The results offer important implication for web site strategies of venture company that include the manipulation of factors influencing web site trust. And the future directions of the present research are discussed.