• Journal of the Korea Society of Computer and Information
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• v.22 no.11
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• pp.105-110
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• 2017

This paper is to research the difference of care workers' role in Sanatorium between urban and rural areas. Interviews have been conducted with 100 care managers with structured questionnaires in community care settings. The findings of the study are as follows. In the analysis of working with carers a care manager acting as a counsellor in rural was required rather more than any other role in working with clients' carers. In working with formal and informal networks, an administrative specialist role was also important in both areas. With resource management, there were some regional variances between rural and urban. In the urban area, a care managers as a coordinator was more required than as a broker. In the rural area, a care manager as a broker, selecting service resources for elderly clients was the most suitable role. In conclusion, in general rural care managers' roles were similar to those of many core managers in urban area. Among the many possible roles of care managers that effective continuity of care is to be provided for elderly clients in community care, two have been specified as essential roles. The first is the role of care managers that provides coordination and integration of services at the clients' levels as a care manager as an implementer, a linkman, counsellor. The second is at the system level which is possible role for coordination and linkage of programs as a characteristics of care managers, task with formal & informal network, community resources, available residential & NHS resourcesw.

• Journal of Internet of Things and Convergence
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• v.6 no.2
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• pp.45-50
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• 2020

In this paper, we propose a QoS-based handover management scheme in SDN. Even though there have been lots of recent services such as IoT, the conventional networks provide a monolitic handover method without considerations on flow-specific QoS features. For example, the conventional Internet provides a handover method which only considers IP continuity. On the other hand, 4G and 5G networks use a strict handover method for all kinds of flows with resource reservations. This means that it is difficult to guarantee the QoS requirements for the flow with a strict QoS requirement in Internet and the inefficient resource utilization can occur in the 4G and 5G because of the strict QoS-based handover management. The proposed scheme proposes the flow handover management scheme based on QoS requirements according to the SDN controller's management. From the network operators' perspective, the proposed scheme can provide the efficient resource utilization as well as QoS provisioning.

• Journal of the Korean Society for information Management
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• v.33 no.3
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• pp.371-398
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• 2016

The purpose of this study is to analyze the effect of reading activity of employees in public libraries on their job satisfaction and organizational commitment which was suggested by previous studies proving the relationship among the variables in the business area. The results from the survey indicate that there were significant differences in job satisfaction, satisfaction with human relationship, satisfaction of self-realization, affective commitment, and continuance commitment in terms of the frequency of participation in a book club. Additionally, the number of employees' reading books and hours spent for reading significantly influenced their job satisfaction and the hours spent for reading significantly influenced affective commitment. It was also found that participation continuity for a book club influenced on satisfaction level of social recognition, continuance commitment, and normative commitment. Job satisfaction level had a complete mediation effect between reading hours and affective commitment, and satisfaction from social recognition had a complete mediation effect between participation continuity in a reading meeting, continuance commitment, and normative commitment. Based on these results, this study suggests a plan for constructing a good environment for employees to read through introducing a reading management as follows. Firstly, managers of public libraries need to take an active interest in reading management and various programs to encourage employees to read need to be provided. Secondly, public libraries are required to encourage their employees' participation in book clubs and support them, so that the employees are able to participate in the book club consistently. Finally, institution-level consistent motivation is needed for an active reading activity.

• Korean Journal of Soil Science and Fertilizer
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• v.43 no.4
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• pp.430-437
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• 2010

The continuous release of nutrient sources into natural water resource can be a continuing problem in eutrophication, as well as severe reductions in water quality. However, any desirable measure is not developed yet even though so many researches and efforts have been done to solve this problem. Forest as one of troublesome nonpoint sources may contributes most to nutrient loading, but the loading of N and P from forest in order to grasp the eutrophication potential of nonpoint sources has not been evaluated. The nutrient sources from the organic litter accumulated on the surface of forest soils can be a critical factor in continuity of eutrophication of a lake. The decomposition rate of litter can be estimated to predict release of N and P from the forest stand. The loss rate of nitrogen is complicated but depends in part upon the physical matrix of the element. Therefore, long-term nutrient budget and flux estimates at stand would be useful tools in calculating potential nutrient fluxes into the watercourses in a sustainable way. The present investigation can give insight to the actual situation of the eutrophication potentials of forest as the practical nonpoint sources.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.30 no.2
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• pp.279-286
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• 2020

On February 4, 2020, the Personal Information Protection Act ("Privacy Act") was amended to facilitate the convergence and utilization of data, a key resource of the Fourth Industrial Revolution, and to support the development of the data industry. As the scope of the law applies to telecommunications operators, financial operators, and personal information processing providers, the scope of related dispute settlement is expected to increase. Therefore, this paper first introduces the role and function of the Personal Information Dispute Committee and the institutional standards for personal information dispute mediation, and researches the roles and issues that the Personal Information Dispute Mediation Committee should play in accordance with the revision of the Data 3 Law. In this study, For efficient operation of personal information dispute mediation, expert deliberation by field, new adjustment criteria for new industrial technologies, way to secure business continuity between the Personal Information Dispute Committee and the Personal Information Committee, Secure the link between the mediation decision and courts, and Suggested the strengthening of the operational standards for collective dispute mediation.

• Journal of the Korean Society for Library and Information Science
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• v.34 no.4
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• pp.97-121
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• 2000

This study attempts to identify a profile of the university library's overall organizational culture and to analyze the difference of the organizational culture according to library's characteristics(size, location, control and unit). A questionnaire that is based on the competing values framework is used to survey staff in university library. In conclusion, the highest score is in the internal process quadrant(39.92), toward consolidation and continuity, but emphasizing control aimed at stability. And the weakest in the overall culture profile is the open systems quadrant(13.27) which may indicate that external support and resource acquisition are not strong measures of effectiveness to the staff. Research on university library organizational culture using both qualitative and quantitative method needs to be further considered. Furthermore, the strategy in library organizational culture for library administrator to manage human resources efficiently needs to be developed.

• Journal of Internet Computing and Services
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• v.3 no.2
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• pp.15-26
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• 2002

Since multimedia data such as video and audio data are displayed within a certain time constraint, their computation and manipulation should be handled under limited condition. Traditional real-time scheduling algorithms could net be directly applicable, because they are not suitable for multimedia scheduling applications which support many clients at the same time. Rate Regulating Proportional Share Scheduling Algorithm is a scheduling algorithm considered the time constraint of the multimedia data. This scheduling algorithm uses a rate regulator which prevents tasks from receiving more resource than its share in a given period. But this algorithm loses fairness, and does not show graceful degradation of performance under overloaded situation, This paper proposes a new modified algorithm. namely Modified Proportional Share Scheduling Algorithm considering the characteristics of multimedia data such as its continuity and time dependency, Proposed scheduling algorithm shows graceful degradation of performance in overloaded situation and the reduction in the number of context switching, Furthermore, a new evaluation method is proposed which can evaluate the flexibility of scheduling algorithm.

• Journal of the Institute of Convergence Signal Processing
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• v.3 no.2
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• pp.1-7
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• 2002

Since multimedia data such as video and audio data are displayed within a certain time constraint, their computation and manipulation should be handled under limited condition. Traditional real-time scheduling algorithms could not be directly applicable, because they are not suitable for multimedia scheduling applications which support many clients at the same time. Rate Regulating Proportional Share Scheduling Algorithm is a scheduling algorithm considered the time constraint of the multimedia data. This scheduling algorithm uses a rate regulator which prevents tasks from receiving more resource than its share in a given period. But this algorithm loses fairness, and does not show graceful degradation of performance under overloaded situation. This paper proposes a new modified algorithm, namely Modified Proportional Share Scheduling Algorithm considering the characteristics of multimedia data such as its continuity and time dependency. Proposed scheduling algorithm shows graceful degradation of performance in overloaded situation and the reduction in the number of context switching. Furthermore, a new evaluation method is proposed which can evaluate the flexibility of scheduling algorithm.

• Journal of the Korea Society of Computer and Information
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• v.27 no.1
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• pp.91-96
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• 2022

With the development of the cloud industry, various efforts are being made to improve resource efficiency and environmental continuity in software development and operation methods. However, in constructing a conventional structure of structural scheme, if the functionality is improved and added, it has a problem that the efficiency of full build arrangement is reduced for the changed source. In this paper, if a problem occurs in a solution service company, communication between the development department and the operation department can be facilitated and responded quickly, and the latest source updated during processing of the problem is the management system, provided is a system that can take advantage of CI tools and continuously integrate them. As communication through the proposed system is smooth, it is expected that unnecessary work can be reduced and the speed of development can be improved.

• 한국노년학
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• v.29 no.4
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• pp.1295-1311
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• 2009

The aims of the study is to analyse the participation satisfaction and the intension continuing participation through volunteering of the elderly who take part in the employment promotion programme for the elderly. The major findings can be summarised as follows; first, although the level of satisfaction of the public sector programme participants seems relatively high, the satisfaction level on the payments is not. Secondly, there was differences in the level of volunteering intension according to different kinds of the programmes. Thirdly, higher socio-economic status, the sorts of the programme, and the level of satisfaction affects the odds of the participation intention of the elderly. Based on these findings, the study suggests various directions of the employment promotion programme for the elderly such as need assessment for the elderly, the increase of the payment, promoting the quality of employment, and the administrative system for supporting elderly volunteering.