• Journal of Fisheries and Marine Sciences Education
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• v.16 no.2
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• pp.238-256
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• 2004

As the UN Fish Stocks Agreement has come into effect since 2001, the actual enforceable management on fish stocks in high seas has started. The Regioanl Fisheries Organizations (RFOs) have emerged as management bodies with a real responsible right to manage fish stocks. RFOs establish a strong and strict management rules providing a fishing right only to member countries and preventing all fishing activities from fishing vessels of non-member countries. In addition, RFOs have an own allocation way of fishing opportunity in their waters so that they can prevent the depletion of fish stocks. It is investigated that deep-sea fisheries have a negative impact from strengthening of RFOs' management right. As the amount of catch is reduced by the control of fishing vessel's activities, the level of fishing revenue becomes low. Moreover, as fishing costs such as oil, fishing fees, labor cost increase significantly, the condition of fishing business is getting worse as a result. In order to gain a fishing right for deep-sea fishing vessels in RFOs waters, there is no other alternative way but become a member of RFOs which are relevant to our fisheries but not joined.

• Convergence Security Journal
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• v.17 no.5
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• pp.87-92
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• 2017

MANET is a network composed itself because mobile nodes are connected wirelessly. It has been applied to various fields for group communication. However, the dynamic topology by the movement of the nodes causes routing failure frequently because it is difficult to maintain the position information of the nodes participating in the group communication. Also, it has a problem that network performance is decreased due to high overhead for managing information of member nodes. In this paper, we propose a multicast technique using location-based 2-tier virtual group that is flexible and reliable in management of member nodes. The network is composed of cellular zones and the virtual group is constructed using the location information of the nodes in the proposed technique. The virtual group management node is selected to minimize the overhead of location information management for member nodes in the virtual group. In order to improve the reliability for management of member nodes and multicast data transmission, it excludes the gateway node with low transfer rate when setting the route after the packet transmission rate of the member nodes is measured. The excellent performance of the proposed technique can be confirmed through comparative experiments with AMroute method and PAST-DM method.

• Journal of the Korean Operations Research and Management Science Society
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• v.38 no.2
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• pp.179-196
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• 2013

This paper examines the difference in compensation structure between family firms and non-family firms in Korea. A manager's compensation is an important means of motivating a manager to make decisions for shareholders by mitigating conflicts of interest between them. However, the role of a manager's compensation can be weakened in family firms for the following reasons. First, a family member manager has fewer conflicts of interest, compared to a non-family member manager. Second, a family member manager has an intrinsic incentive to increase a firm's value (i.e., family wealth). Finally, a family member manager can monitor non-family member managers more effectively. For the reasons, the agency problem will be less severe in family firms and subsequently the role of compensation will be reduced. The empirical results show that pay-performance sensitivity is smaller in family firms than in non-family firms. The main result is robust to variations such as changes in family ownership, the definition of a family firm, and control variables. Furthermore, this paper compares the pay-performance sensitivity of Chaebol family firms with that of other firms. The result shows that the sensitivity is higher for Chaebol family firms, compared to that in other family firms and non-family firms.

• Journal of Industrial Convergence
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• v.8 no.2
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• pp.61-77
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• 2010

The purpose of this study is to examine the relationship between justice factors and organizational citizenship behavior through the role of leader-member exchange. It is expected that leader-member exchange was mediated on the relationship between justice factors and organizational citizenship behavior. According to this result. leader-member exchange mediate between justice factors and organizational citizenship behavior, also justice factors direct effected to organizational citizenship behavior. Resultingly organizational citizenship behavior effected on justice factors and leader-member exchange. And mediated effect of leader-member exchange was positively related to between justice factors and organizational citizenship behavior As a result, this study is to be more useful to manage employees in organization.

• Journal of the Korean Society of Food Culture
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• v.20 no.1
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• pp.21-34
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• 2005

The purpose of the study to examine the requirement of food service statistical account. the questionnaire was composed of two part: the traits of food service statistical accounts by USA and Japan and demographic characteristics. 325 questionnaires were distributed by mail to the member of Korean Food service Management Society and Korea university and college Culinary Management Faculty Association and 92 questionnaires were returned. the data was completed using the SPSS for frequency, mean, t-test, and ANOVA test. As a result of the follows. the 23 traits showed a high priority placed. Seeing the category, Number of customer, unit volume, solid waste, and information technology and application were higher than employee information. Comparing company members to academic members, both of them thought that dimension of unit, sales result, and number of customer. However, company member group indicated that employee information was important.

• Journal of Digital Convergence
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• v.18 no.2
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• pp.313-321
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• 2020

This study was conducted to provide basic data for the development of a nursing manpower maintenance and management program by assessing the relationship among the calling, resilience, leader-member exchange, and nursing work environments of small and medium-sized hospital nurses. Data was collected through a structuralized questionnaire survey conducted on small and medium-sized hospital nurses. The results of this study indicated calling had positive correlation with resilience, leader-member exchange, and nursing work environments, while resilience had positive correlation with leader-member exchange and nursing work environments. There also was positive correlation between leader-member exchange and nursing work environments. Accordingly, there is a need to develop a program to offer motivation to increase calling and resilience from the personal perspective of the small and medium-sized hospital nurses. In addition, a program is necessary to strengthen continuous leadership of the hospital administrator to improve the leader-member exchange and nursing work environment from organizational perspective.

• 한국정보교육학회:학술대회논문집
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• 2021.08a
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• pp.247-252
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• 2021

The quality growth of online education triggered by remote education platforms such as Coursera and edX has increased the demand for lifelong education through online platforms. In response, South Korea has also created various lifelong education support systems and sites in government agencies and local governments. Each support system and web sites created its own member information collection system. The systematic collection and utilization of learners' information requires an integrated member management system of each system. Therefore, the current status of member information collection of state-level lifelong education support systems was analyzed. Based on this, it distinguishes between member information that systems collect in common and information that they collect separately. It will help to bridge the items underlying the integrated membership framework.

• Knowledge Management Research
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• v.15 no.4
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• pp.35-56
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• 2014

This study examined the effect of perceived risk, an under-explored area in the knowledge sharing literature. We proposed that employee perceptions of risk relate positively with their knowledge sharing behaviors (donating and collecting), and examined the mediating role of impression management strategies in the hypothesized relationships. We also explored the moderating effect of leader-member exchange (LMX) in the relationship between perceived risk and impression management strategies. Valid and reliable self-report and supervisory evaluation measures were collected from a sample of 251 railroad employees in safety-sensitive positions. The results indicate that perceived risk was not significantly associated with knowledge sharing, but rather the risk perception impacts were indirect through impression management strategies such as exemplification and supplication. The study also found that LMX has no moderating effect on the perceived risk and impression management strategies. In discussing these results, we present significant insights in terms of subjective risk judgment as a potential mechanism which can encourage organizational politics.

• Fisheries and Aquatic Sciences
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• v.13 no.4
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• pp.320-323
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• 2010

Two penaeoid shrimps, Hadropenaeus lucasii (Bate, 1881) and Sicyonia truncata (Kubo, 1949), were collected from the northeastern waters of Jeju Island, Korea. These represent the only Korean reports of a member of the genus Hadropenaeus, family Solenoceridae and of a member of family Sicyonidae, respectively. Morphological descriptions and illustrations with a color photograph of each species are given. Korean Penaeoidea presently includes 27 species in three families.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.28 no.4
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• pp.1-6
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• 2005

This study is to investigate empirically the turnover awareness of key member working in Research & Development Division in high technology electronic R&D institute. Through the analysis of 106 questionnaires and individual depth interview with key member who is evaluated as core researcher and developer in their working project or has good results in the last 2-3 years, this study obtains the practical informations on the understandings of their professional consciousness and extend of turnover awareness etc. The findings are as follows. Two-thirds of the researcher has the mind of turnover to improve job stability and develop their career. They have an self-awareness that they are key member as a core competent person in working project and their organization, but are dissatisfied with the underestimation of their performances that are not recognized by the organization as they expected level. And the result indicates that many of them haven't find their visions in their organization.