• Asia pacific journal of information systems
• /
• v.20 no.1
• /
• pp.101-125
• /
• 2010

This paper uses the status inconsistency theory to identify factors related to team members' (dis)satisfaction with the composition of virtual IT project teams in order to predict their turnover intentions. Our approach is based on the premise that virtual teams, although increasingly popular among global organizations, create an environment replete with cultural and functional diversity. Yet, a paradox exists: increasing diversity in virtual teams maximizes the creation and use of organizational knowledge while simultaneously increasing dissatisfaction and turnover. This is a critical issue in the formation and management of virtual teams. Therefore, we investigate how team members' perceptions of differences among themselves (i.e. foreignness) impact the stability of team membership, leading to what we describe as a 'liability of foreignness.' Findings indicate that a member's perception of foreignness has a detrimental effect on satisfaction with his or her team members while satisfaction is likely to decrease turnover intention. This may be an implication that managers need to maintain a balance in order to discourage member turnover and the loss of key players.

• Journal of Korea Trade
• /
• v.27 no.3
• /
• pp.1-20
• /
• 2023

Purpose - Using trade data from 2008 to 2019, this study analyzes the impact of trade facilitation on China's agricultural exports under the RCEP framework using a gravity model based on the level of trade facilitation in 13 RCEP countries. Design/methodology - This study constructs a complete set of trade facilitation index systems, comprehensively measures the trade facilitation level of RCEP member countries, and uses a gravity model to verify the critical role of trade facilitation level in enhancing the trade volumes of RCEP member countries. Findings - We found that trade facilitation has a significant impact on China's agricultural exports as a whole. The effect of each primary indicator varies in magnitude, with finance and e-commerce (F) having the most significant impact, followed by customs efficiency (C) and infrastructure development (1); the institutional environment has no significant effect. Originality/value - This study analyzes the impact of trade facilitation on China's agricultural exports from the perspective of exports, and uses the latest data to study the degree of the impact of trade facilitation in importing countries. Measures to jointly enhance trade facilitation among member countries under the RCEP framework are proposed.

• Journal of Families and Better Life
• /
• v.14 no.1
• /
• pp.11-20
• /
• 1996

When data collected from more than one family member are utilized family researchers must take the correlation of family member's perception behavior or attitude scores into account viewing the couple or family as a unit of interdependent members. This paper presents a framework for categorizing family data based on the unit of analysis and several alternatives for the statistical analysis of family variables using individual- dyadic- and family-level data.

• Journal of Industrial Convergence
• /
• v.7 no.2
• /
• pp.59-72
• /
• 2009

This study analyzes influence factors on ethical behavior in organizational member and organizational effectiveness. in business ethics contexts. To achieve this research objective reviewed the academic literatures and institutional polices related to business ethics. Especially, this study focused on the relationship between influence factors and effectiveness in business ethics.

• Journal of Families and Better Life
• /
• v.18 no.1
• /
• pp.139-152
• /
• 2000

The purpose of this study was to explore family member's perceived attitude toward housewife's volunteer activities and examined the realated-influences on their family lives. The major findings were that(1) men had more conservative attitudes. and some reluctance to the wives' volunteer activities compared to the adolescent (2) education and the personal experiences of the volunteer activity were the most influential factor to family member's attitudinal difference(3) family members had some ambivalent attitudes toward the wive(mother)'s volunteer activities more positive to the general perception and more negative to their daily life chores resulted from her social activities (4) the longer the volunteer activities continued the more functionalized and satisfied the family members and lives were.

• Journal of Industrial Technology
• /
• v.24 no.B
• /
• pp.193-198
• /
• 2004

We propose and analyse a flexible secure file sharing scheme which can be used for data sharing among members in P2P environment. When a member wants to share data, notification messages are sent to the members with whom the member wants to share data. Each notification message includes one-time password encrypted with the receiver's public key. A member who received the notification message can download the data by using the one-time password. The proposed scheme provides selective sharing, download confirmation and efficient memory management. In terms of security, the proposed scheme supports authentication, entity privacy, replay attack protection and disguise prevention.

• Asia pacific journal of information systems
• /
• v.14 no.2
• /
• pp.37-59
• /
• 2004

Team decision making is a collective behavior that needs to be understood by considering properties belonging to team and individual member domains together. This paper introduces a conceptual model called "Dual-Level(DL)" model that describes a team decision-making process in terms of team level, member level, and the relationship between them. The team-level view explains the decision-making process by considering the team as a wholeand divides the process into three stages: Problem Conceptualization, Alternative Generation, and Selection. The member-level view describes what happens to individual members when they go through the group process and splits it into the five phases: Individual Cognitive Mapping, Problem Decomposition, Subproblem Session, Subproblem Integration, and Team Decision. The DL model works as a theoretical framework to explore team decision making by using a set of computational models of team design and team members. In practice, the conceptual framework is used to build a computational model of decision making team, called "Team-Soar."

• Journal of Convergence Society for SMB
• /
• v.4 no.4
• /
• pp.19-23
• /
• 2014

Group communication is becoming increasingly popular in Internet applications such as videoconferences, online chatting programs, games, and gambling. For secure communications, the integrity of messages, member authentication, and confidentiality must be provided among group members. To maintain message integrity, all group members use the Group Key (GK) for encrypting and decrypting messages while providing enough security to protect against passive attacks. Tree-based Group Diffie-Hellman (TGDH) is an efficient group key agreement protocol to generate the GK. TGDH assumes all members have an equal computing power. One of the characteristics of distributed computing and grid environments is heterogeneity; the member can be at a workstation, a laptop or even a mobile computer. Member reordering in the TDGH protocol could potentially lead to an improved protocol; such reordering should capture the heterogeneity of the network as well as latency. This research investigates dynamic reordering mechanisms to consider not only the overhead involved but also the scalability of the proposed protocol.

• Proceedings of the Korean Institute of Building Construction Conference
• /
• 2022.04a
• /
• pp.229-230
• /
• 2022

With the development of digital technology, construction companies at home and abroad are in the process of computerizing work and site information for the purpose of improving work efficiency. To this end, various technologies such as BIM, digital twin, and AI-based safety management have been developed, but the accuracy and completeness of the related technologies are insufficient to be applied to the field. In this paper, the learning data that has undergone a pre-processing process optimized for recognition of construction information based on structural members is trained on an existing artificial intelligence model to improve recognition accuracy and evaluate its effectiveness. The artificial intelligence model optimized for the structural member created through this study will be used as a base technology for the technology that needs to confirm the safety of the structure in the future.

• Health Policy and Management
• /
• v.19 no.2
• /
• pp.111-126
• /
• 2009

The purposes of this study were (1) to describe the effects of transformational leadership and transactional leadership on the hospital member's organizational commitment and turnover intention, (2) to provide with fundamental data in enhancing organizational effectiveness. For this purpose, the types of leadership, organizational commitment and turnover intention were evaluated among hospital members. A survey was conducted with 827 respondents working in a general hospital in Sungnam-shi. For the data analysis SPSS 10.0 was utilized. To verify the reliability and validity of variables, Chronbach's ${\alpha}$ and confirmatory factor analysis were processed. After descriptive analysis, regression analysis was conducted. In these progresses all the statistical significant levels were set at ${\alpha}$= 0.05. Results of the study can be summarized as follows. First, the types of leadership had differences in the level of organizational commitment and turnover intention of the hospital members and then transformational leadership had a more influence than did transactional leadership. Second, there were significant correlations for organizational commitment and turnover intention with overall characteristics of leadership(p<.05). Third, the factor influencing hospital member's organizational commitment and turnover intention were transformational leadership(p<.001). Total explanatory powers($R^2$) were 20.2% (organizational commitment) and 12.1%(turnover intention). Multiple regression analysis demonstrated that organizational commitment significantly high when transformational leadership was higher and it also showed turnover intention was significantly lower. In conclusion, the results of this study show that the leadership influence hospital member's organizational commitment and turnover intention and they are different the types of leadership. This results suggest that in order to be as successful leaders in hospital, the leaders should know their employee's behaviors and change their leadership styles.