• Journal of the Korean Operations Research and Management Science Society
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• v.8 no.2
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• pp.9-25
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• 1983

A new approach to cross impact analysis using probabilistic system dynamics(PSD) is presented in this article. The previous models using PSD consist of system dynamics models as a basis which are interacting with cross impact analysis (CIA) sectors. In this model, the policy impact analysis part is separated from the CIA sectors and is constituted an independent subsectors of the model. The policy subsector is designed to separate the policy impact and provide feedback both to the system dynamics base model and cross impact analysis sectors. The new technique is applied to the forecasting, assessment and policy formulation of air pollution in Seoul metropolitan area in 2,000. The results show that the new tool consider policy effects more effectively than the previous PSD models.

• Journal of Communications and Networks
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• v.16 no.3
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• pp.293-300
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• 2014

As energy harvesting communication systems emerge, there is a need for transmission schemes that dynamically adapt to the energy harvesting process. In this paper, after exhibiting a finite-horizon online throughput-maximizing scheduling problem formulation and the structure of its optimal solution within a dynamic programming formulation, a low complexity online scheduling policy is proposed. The policy exploits the existence of thresholds for choosing rate and power levels as a function of stored energy, harvest state and time until the end of the horizon. The policy, which is based on computing an expected threshold, performs close to optimal on a wide range of example energy harvest patterns. Moreover, it achieves higher throughput values for a given delay, than throughput-optimal online policies developed based on infinite-horizon formulations in recent literature. The solution is extended to include ergodic time-varying (fading) channels, and a corresponding low complexity policy is proposed and evaluated for this case as well.

• Journal of Korea Technology Innovation Society
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• v.16 no.3
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• pp.839-860
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• 2013

Drawing on a case of the construction of high-tech medical complexes, this study demonstrates the process of policy formuation. Beause the construction of high-tech medical complexes involves various analytic elements, and changes of political, economic and social environment, Kingdon's Policy Stream Framework is employed for analysis. The analysis ranges from the embarkment of the Presidential Committee on Healthcare Industry Innovation (PCHII) in August, 2005, to the enactment of High-tech Medical Complex Special Act in March, 2008. The analysis illuminates that policy formulation from agenda setting to enactment in the area of biomedical industry involves multiple factors and policy streams. An enactment of policy agenda particularly depends on the roles of multiple stakeholders as welll as policy leaders.

• International Journal of Computer Science & Network Security
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• v.22 no.8
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• pp.169-174
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• 2022

Public policies are subject to the general strategies and agendas of the state and the enactment of law is subject to the superior laws. This paper will clarify in a practical way how the strategies and agenda of an Islamic state and the superior law (the primary sources of Sharia law) affect the mechanism of enacting laws and creating policies in an Islamic government. Especially, in the field of criminal law.

• International Journal of Computer Science & Network Security
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• v.22 no.8
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• pp.129-134
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• 2022

Public policies are subject to the general strategies and agendas of the state and the enactment of law is subject to the superior laws. This paper will clarify in a practical way how the strategies and agenda of an Islamic state and the superior law (the primary sources of Sharia law) affect the mechanism of enacting laws and creating policies in an Islamic government. Especially, in the field of commercial law.

• Journal of the Korean Society for Library and Information Science
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• v.28
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• pp.109-133
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• 1995

This study assessed citation analysis results in light of their usefulness for national scientific and technical information (STI) policy formulation and review in Korea. using electrical and electronics engineering field as a case. After brief summary of citation analysis results was presented. current Korean STI policy was reviewed. which aims at establishing national STI sharing system by constructing many STI databases and information networks. Citation analysis results were discussed in light of their significance for Korean databases and information network construction and for use of informal networks such as E-Mail and invisible colleges. The problem of access to current information was also reviewed. Some recommendations were made to policy makers. which include creation of a centralized national STI center: development of guidelines for effective utilization of STI networks and STI; and. standardization of information processing technology and support for the automation of information centers and libraries. Based on the literature review. the best possible way of presenting recommendations to policy makers was examined. It was concluded that citation analysis could be a useful methodology for STI policy formulation and review when reliability and validity of the study is assured and the samples well represent the population of scientists and engineers. Finally recommendations for further research were offered.

• Proceedings of the Korean Society for Quality Management Conference
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• 2010.04a
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• pp.474-482
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• 2010

The Research of local governments in addressing climate change policy formulation and enforcement role in the formulation of local governments, and faithful to the role of local governments when addressing climate change to policy issues and is aimed to provide direction. The role of local governments' Star Statement by looking at best practices, through which more realistic and effective climate change response measures would be able to set aside. Local party organizations in addressing climate change and understanding the role and establishment and enforcement of the policy must be balanced community and residents more comfortable and be able to provide a comfortable life.

• International Journal of Computer Science & Network Security
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• v.22 no.8
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• pp.357-361
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• 2022

The paper demonstrates how the Islamic governments in the Islamic history derived the authority for regulations and laws from the Qur'ān and the Sunna (sayings of the Prophet). These two laws are sovereign over public policy. Then, it shows the obstacles that prevented modern Muslim countries from formulating public policy based on Sharia law.

• Management Science and Financial Engineering
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• v.20 no.2
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• pp.1-5
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• 2014

The robust inventory control problem was proposed and solved by Bertsimas and Thiele (2006). Their results are very interesting in that the problem can be solved easily and also the solution possesses nice properties of those found in the traditional stochastic inventory control problem. However, their formulation is shown to be incorrect, which invalidates all of the results given there. In this paper, we propose an alternative formulation of the problem which uses a different but practically applicable uncertainty set. Under the newly proposed model, all of the useful properties given in Bertsimas and Thiele (2006) will be shown to be valid.

• Journal of the Korean Institute of Rural Architecture
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• v.10 no.4
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• pp.57-64
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• 2008

This paper presents the real condition and problems of rural communities, shift of social paradigm, and also discussed the results and efforts of existing energy supporting policy by literature review. The aim of this study is to suggest the new supporting policy of energy saving facilities for rural communities, and to show its necessity, framework, promotion method, and connection plan with existing policy. Based on this study, mainly three results can be drawn as follows; first, this new policy is required that not only suggestive reason such as energy crisis and social atmosphere, but also, financial support and welfare service for resident of rural area. Second, the various rural facilities including residence must be planed sustainable energy saving system by this new policy. And the third, this policy should be simultaneously adopted with rural development policy, and must drive forward that is closely connected with a related policy.