• The Journal of Information Systems
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• v.15 no.1
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• pp.145-168
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• 2006

Current computer viruses are one of the most serious problems in information age due to their potential demage and impact on use of information systems. To make the problem worse, virus development technology has been advanced rapidly, and use of network systems has expanded widely. Therefore computer viruses are much more complex and use of anti-virus software(AV S/W) is not enough to prrevent virus incidents. It implies that computer viruses as well as other information security matters are not solely a technical problem but also a managerial one. This study emphasized on computer virus controls from managerial perspective of information security and investigated factors influencing the effectiveness of computer virus controls. Organization's comprehensive security policies provide guidelines on how organization or individual can protect themselves from computer viruses. Especially, user's education has positive impact on user's security related characteristics. Based on the analysis of research model using structural equation modeling technique, security policies were influencing security controls and improving user's computer viruses related awareness. Also security controls had positive impact on security effectiveness. However, no significant relationship was found between user's security related characteristics and security effectiveness.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.10
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• pp.3707-3720
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• 2010

This research is about evaluate how leadership is influence the organizational effectiveness through the process. Process is set sub factors of transformational leadership as independent variable, set sub factors of organizational effectiveness as dependent variable, and set trust as relationship between members of organization for leader in relationship between most important person at organization(work place) and work, also, set self efficacy as relationship between members of organization and work to find out how these two elements are working. As result of research, all of sub factors of independent variables are effect on trust, then trust is positive effect on organizational effectiveness. However, all of the sub factors of transformational leadership didn't give meaningful effect on self efficacy. However, trust is effect on self efficacy, and as a result, self efficacy is positive effect on every sub factors of organizational effectiveness.

• Journal of Korean Academy of Nursing
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• v.27 no.1
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• pp.189-201
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• 1997

This study was designed to test the relationship between effectiveness of nursing organizations and structural and managerial variables of nursing organizations that are described in the Robbins Organizational theory model. The data were collected through self reported questionnaires from 605 nurses working in, and 782 patients hospitalized in, five tertiary hospitals in Seoul. Results showed that according to MANOVA there was a significant difference in nurses job satisfaction and patient satisfaction among the five hospitals. According to cluster analysis of the structural and managerial variables of nursing organizations, the five hospitals were divided into two clusters and there was no significant difference in nurses job satisfaction or patient satisfaction between the two clusters. According to canonical correlation analysis the formalization and centralization of structural variables were shown to be predicting variables for nurses job satisfaction, and the managing job design and managing Change of managerial variables were shown to be predicting variables for nurses job satisfaction.

• Proceedings of the Technology Innovation Conference
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• 2002.06a
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• pp.141-156
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• 2002

This study tries to testify that how much knowledge sharing behavior affects organizational effectiveness and is affected by the supervisory trust empirically. The results show that the higher the supervisory trust was the higher the level of knowledge sharing behavior and ultimately, organizational effectiveness is improved. Specially, the supervisory trust affects job-related knowledge sharing behavior and knowledge sharing system behavior. The knowledge sharing culture, however, is no relation with the supervisory trust. Job-related knowledge sharing behavior influenced both job satisfaction and organizational commitment. But knowledge sharing system influenced only job satisfaction and knowledge sharing culture influenced only organization at commitment. The implication from this paper is that knowledge sharing improves the organizational effectiveness and the supervisory trust is important for knowledge sharing in R&D organization.

• Journal of National Security and Military Science
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• s.15
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• pp.153-192
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• 2018

The purpose of this study is to verify the relationship between mission-oriented Command, organization efficiency, organization culture of 626 field officers in JFMU. Firstly. the study found that decision making in the relationship between mission-oriented command and organization efficiency had negative effect on job satisfaction. Planning and trust lead to positive effect on job satisfaction and organizational commitment and no significance in self decision. Secondly, mission-oriented command may differ depending on the types of organization culture and organization culture has positive effect on job satisfaction and organizational commitment. Thirdly, mission-oriented command has some effect which derives from its impact on organization efficiency that also effects rational culture and rank hierarchy culture. These study results suggest different measures in terms of practice and policy. Firstly. within the military organization, precise communication will lead to job satisfaction without unnecessary overload of communication. Also. we have rationale culture, agreement culture and rank hierarchy culture forming our organization culture. There is a need to apply elements of mission-oriented command depending on the types of organization culture. Secondly, to maximize organization performance through mission-oriented command, we have to strengthen the rationale and rank hierarchy cultures and especially introduce development culture which should be established within the military organization.

• Journal of Digital Convergence
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• v.4 no.1
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• pp.93-109
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• 2006

Several studies have investigated the success of ASP from various perspectives. This study, thus, investigated factors affecting ASP effectiveness in various literature relevant ASP and outsourcing. By applying the basic ideas of the IS success model, this study proposes a research model of the factors affecting the success of ASP, in term of internal factors(Top Management Involvement, User Participation, Size of Organization, IS Maturity) and Reliability factors(Transaction Reliability, After-Sale Reliability, System Reliability, Security). The proposed model is expected to provide a guideline to researchers and practitioners extend their understanding of the success factors of the ASP effectiveness.

• Journal of Korean Library and Information Science Society
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• v.35 no.4
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• pp.23-40
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• 2004

This study examined the impact of team characteristics(introduction of the team approach team empowerment, leadership of team leaders, open communication director's commitment) on team effectiveness (adaptability to the environments, job satisfaction the positive team culture, cost efficiency) in university libraries. The study used a survey design with a questionnaire to staffs who worked at f academic libraries in South Korea. The major findings from the empirical analysis are as follows. The well-prepared introduction of team approach and director's strong commitment were positively related to the team effectiveness variables such as adaptability to environment, job satisfaction, and cost efficiency.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.19 no.1
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• pp.58-65
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• 2011

The purpose of this study is to describe upon the most effective leadership stlyes for Airlines based on the transformational and transactional leadership that Bernard M.Bass proposed. The outcome of leadership treated here will be employee's extra efforts, employee's satisfaction with the leader, the effectiveness of the leader, involvement by employees in the organization, and management outcomes perceived by employees. The result of correlation showed that transformational leadership factors had positive impacts on the outcomes of leadership, but the transactional leadership had a negative impact on outcomes of leadership. According to results of multiple regression analyses, transformational leadership had a grater positive impact on outcomes of leadership than did transactional leadership. Transformational leadership is expected to promote and enhance the effectiveness of the hotel leaders, as well as the airline employee's extra effort, their satisfaction with the leader, involvement in the organization, and their perception of management outcomes. It is imperative that the airline industry continues to develop transformational leader.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.23 no.1
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• pp.85-95
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• 2015

A responsibility of superior management in an airline has become enormous due to rapid increase of airline's organization and its network. Even though a leadership of superior management is believed to be an important factor, it is almost impossible for management to be responsible for all the areas of an airline organization. This is why leadership should be go down to working level people. Self-leadership means that working level people possess leadership, delegated by their superior persons, and improve their work environment with the leadership as well as related right and responsibility. This paper has tried to find out the components of self-leadership perceived by foreign cabin crews and analyzed the impact of self leadership into airline's organizational effectiveness. Based on empirical research results, this paper would suggest administrative and operational implications of managing foreign cabin crews in K-airline. It was found out foreign cabin crews perceive that self reward and self evaluation have a positive impact on self observation factor. The self observation factor has a significant effect on self goal. The self goal is analyzed as a major factor which results in organizational effectiveness.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2007.11a
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• pp.119-123
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• 2007

Recently, the green roofs market is active, but most constructors use former waterproofing method. So there are a lot of problems in the sub-organization of the green roofs system. I studied to use the block panel for the sub-organization of the green roofs system and I tested about the effectiveness of waterproofing, root barrier, drainage, and insulation. I have not found any problems about waterproofing, root barrier, drainage, and insulation in the results. The sub-organization of the green roofs system using the block panel is effective for waterproofing, root barrier, drainage, and insulation. We can apply it to the dried and unified execution technology.