• The Journal of Information Technology
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• v.4 no.3
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• pp.35-48
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• 2001

Information technology leadership roles have undergone fundamental change over the past decade. Despite increase interest in recent years, little empirical research on Information Technology has been done. This paper suggests results from a survey in Korea on Information Technology. The survey collected data on general leadership roles such as information roles, decisional role and interpersonal role, as well as on specific Information Technology leadership roles such as planning leader, R&D manager, general manager, chief operating strategist. The role of a change leader is positively influenced by the number of years, the extent of strategic responsibility and the organization's revenue while it is negatively influenced by the number of years in the current position. R&D manager can be predicted by strategic responsibility and chief executive's IT use, Manager can be predicted by the extent of strategic responsibility. Although several significant predictors of Information Technology leadership roles were identified, the more signigicant study should continue in the future.

• The Journal of Information Technology
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• v.4 no.3
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• pp.165-170
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• 2001

In this paper, we proposed an autopilot of the unmanned piloted vehicle to guide to the specific position and analyzed robustness of the designed autopilot. We divide an aircraft velocity into the three case which are low, crusing and high speed, and designed autopilot gains are gain scheduled. We generated the turbulence for the operational altitudes and analyzed performance of the autopilot about it. We proved robustness of the designed autopilot for the turbulence and gust using simulation.

• Journal of Digital Convergence
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• v.14 no.3
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• pp.401-408
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• 2016

This study was an investigation of 379 people to analyze the relations between leadership and happiness recognized by university athletes. First, happiness of university athletes showed the highest score in smooth relationship with parents. And male athletes score higher than female athletes. Second, the sub-factors of achievement and self-acceptance of happiness have significantly correlated with all factors of leadership. In particular, self-improvement, goal-seeking, and influence are most highly correlated. And the religious influence was the lowest correlation. Third, achievement orientation of leadership factors affect all sub-factors of happiness and influence, and self-regulation has an effect to sub-factors of happiness. Fourth, flexible leadership, interpersonal understanding, teamwork and cooperation, orientation did not affect happiness.

• Korean journal of communication and information
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• v.56
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• pp.194-218
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• 2011

Focusing on the individuals' structural positions and roles in the internet discussion network, this research explores whether and how the opinion leaders' network characteristics are associated with the message quality and interpersonal influence in terms of attention-drawing and response-generation, which prior studies often failed to fully explicate. Findings suggest that discussion participants with high message quality occupy more central positions in the discussion network, thus enjoy more attention and responses of other following participants. However, opinion leader's network centralities, which tap the structural positions and unique roles in the online discussion network, systematically mediate the effect of the message quality on interpersonal influence. Moreover, significant interaction between opinion perception and network centrality was found only on the majority opinion group, rendering the entire discussion structure toward more enclaved deliberation and group polarization. Taken together, the results imply that the influence of the online opinion leader can only be substantiated with participant's central positions in the discussion network, which has been ignored by the prior opinion leadership research.

• Nuclear industry
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• v.15 no.3 s.145
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• pp.97-104
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• 1995

지난해 말 미국 애틀란타에서 열린 제15차 INPO사장단회의에서는 탁월성을 향한 지도력(Leadership for Excellence)이란 주제하에 4개의 논문이 발표되었다. 이 논문들에는 여러 가지 어려운 여건속에서도 원자력산업의 안전성 및 경제성을 제고하여 침체 분위기에서 벗어나려는 미국 산업계의 의욕이 잘 나타나 있다. INPO사장단회의는 INPO회원사의 최고경영자들이 원전의 경제성 및 안전성 증진을 위한 정보 및 상호관심사 교류를 목적으로 운영하는 연례회의이다.

• The Hankook-Saengyark Bo
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• no.126
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• pp.1-1
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• 1988

• The Hankook-Saengyark Bo
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• no.108
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• pp.1-1
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• 1986

• The Korean Nurse
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• v.9 no.4 s.48
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• pp.30-33
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• 1970

• KOREAN POULTRY JOURNAL
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• v.18 no.3 s.197
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• pp.103-103
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• 1986

• 발명특허
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• v.4 no.4 s.38
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• pp.23-23
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• 1979