• Journal of Korean Society of Water and Wastewater
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• v.26 no.4
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• pp.535-545
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• 2012

Recently, drinking water quality has significantly improved with the progress of water treatment technologies, however, customer's trust on tap water is still relatively low. Low trust on water quality is mainly due to vague anxiety. Therefore, to improve customer's trust on drinking water quality new strategy such as water safety plan(WSP) which recommended by WHO and IWA should be introduced. WSP can be defined as an approach which uses comprehensive risk assessment and risk management approach that encompasses all steps in water supply from catchment to consumer to ensure the safety of a drinking water supply. In this study, cases on WSP introduction in other countries as well as strategy for the introduction of WSP in Korea were investigated. In addition, recommendations on the improvement of the current water contamination response manual was suggested based on the analysis of the existing manual at a full scale water treatment plant.

• Journal of Communications and Networks
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• v.6 no.3
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• pp.203-208
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• 2004

A combined precoding and turbo decoding strategy for multi-path frequency-selective fading channels is presented. The precoder and multi-path fading channel are jointly modeled as a finite-state probabilistic channel to provide the multi-stage turbo decoder with its statistics information. Both a priori and a posteriori probabilities are used in the metric computation to improve the system performance. Structures of the combined turbo-encoder, interleaver, and precoder in the transmitter and two-stage turbo decoder in the receiver are described. Performance of the proposed scheme in fixed, Rician and Rayleigh multi-path fading channels are evaluated by simulation. The results indicate that the combined precoding and two-stage turbo decoding strategy provides a considerable performance improvement while maintaining the same inner structure of a conventional turbo decoder.

• Korean Journal of Organic Agriculture
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• v.20 no.1
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• pp.1-19
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• 2012

The purpose of this study is to analyze consumption of homemade organically processed food (HOPF), and to derive directions for consumption promotion of HOPF. A survey was conducted for quantitative analysis regarding consumption. This study used an Ordinal Logistic Regression Model to derive more significant results in analyzing factors of consumption. The findings was that younger consumers with high income are more likely to purchase HOPF. And those consumers with high price and quality contentment are more likely to purchase HOPF. And contentment with certification institutions and improvement of health have a significant positive relationship with consumption. Consumers were found to pay 51 percent more for HOPF than for non-HOPF products. This level show that the current level of price premium for HOPF is 51 percent higher than their desired level. In order to reduce the price premium for HOPF, effective policy programs should be developed. A targeted market strategy to sell HOPF to younger consumers with high income is needed to boost consumption. A strict certification management system should be established to enhance consumer reliability in HOPF.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2018.05a
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• pp.66-67
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• 2018

Large-scale construction projects require various license and technologies for the manufacturing and handling processes. Also, the whole life cycle business process management determines the success of the project. Then, the efficiency of the business conducted by stakeholders and their possessed technology should be enhanced in order to strengthen their competitive power. For this reason, many experts pointed out to focus on the improvement of the life cycle process and efficient management. Since it is very important to keep up-to-date data and utilize it for work during the long-term project to reflect changes in the large-scale project, the most important part of the project management in project is information change management. Therefore, the objective of this study is applying configuration management(CM) technique in order to managing change data generated for planning in early phase. The result of this research will certainly assist the large-scale project managers in the development of information change management system.

• Culinary science and hospitality research
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• v.11 no.3 s.26
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• pp.18-39
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• 2005

There are various factors to determine success and failure of new product development. Among them one of the most important factors for success will be strategic management of development process for a new product. First the development process for a new product in domestic restaurant business is improvement of existing product quality or extension of a product line. Second, the study found that there is a strong relationship between the development strategy.for a new product and its outcome. The more focused a product becomes in cost efficiency and customer relations, the better reflected the financial and non financial outcome can be in analysis. Third, financial outcome tends to be considered more than non financial outcome on deciding success of the new product development. Fourth, the study indicates that there is a direct relationship between financial non financial outcome analysis and success of new product development.

• The Transactions of the Korean Institute of Electrical Engineers
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• v.43 no.6
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• pp.1027-1035
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• 1994

This paper aims to make an artificial arm control strategy. For this, we propose a new feature extraction method and design artificial neural network for the functional classification of myoelectric signal(MES). We first transform the two channel myoelectric signals (MES) for biceps and triceps into frequency domain using fast Fourier transform (FFT). And features were obtained by comparing the magnitudes of ensemble spectrum data and used as inputs to the three-layer neural network for the learning. By changing the number of units in hidden layer of neural network we observed the improvement of classification performance. To observe the effeciency of the proposed scheme we performed experiments for classification of six arm functions to the three subjects. And we obtained on average 94[%] the ratio of classification.

• The Journal of the Korea Contents Association
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• v.10 no.12
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• pp.173-180
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• 2010

Cultural contents industry is a kernel industry based on knowledge. This study is to suggest some complements by watching and analyzing cultural industry policy and status of especially animation America, England, France and Japan and that of Korea to aim at American market. I described financial resources, creation and technology, development of human resources, export method, improvement of legal system for the supplementary method of animation export strategy. This reports could be applicable as a information to plan industry policy or to develop detail program.

• Journal of Korea Technology Innovation Society
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• v.8 no.2
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• pp.809-831
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• 2005

This paper explores the difference between domestic new ventures(DNV) and international new ventures (INV). New ventures pursue business opportunities in their target markets armed with experienced founding team, distinctive competitive strategies, and different entry time at foreign market. As a result, INVs were founded by larger number of founding team and more experienced in international business. Also INVs enter earlier global market and pursue business opportunities than DNVs. in In terms of competitive strategy, INVs highlight continuous quality improvement and diverse customers compared to DNVs focused on intellectual property rights. INVs get higher profitabilities in financial performance. Finally, this paper suggests some managerial implications for new venture to explore business opportunities in the global markets.

• Journal of the Korea Safety Management & Science
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• v.13 no.4
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• pp.17-24
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• 2011

Logistics company strives for satisfaction of customer service. the internal clients of corporation, the engineers of driver enhance their thinking about customer orientation by education of important about customer services. the study reached the conclusion that result which analyzed the important fact of enhancing customer orientation strategy by AHP show an ability of dealing with customer improves customer orientation strategy. because the desire of customer is various, it is difficult to have standard of dealing thought, the program of improvement of dealing ability should be developed and trained to improve customer orientation.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2011.06a
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• pp.237-240
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• 2011

The purpose of this paper is to increase the competitiveness of firms by establishment of green marketing strategy and its application to a new alternative energy development, ultimately contributing to the advancement of national economy. This study adopted an integrated approach to develop a strategic theory of 'Sun Tzu on the Art of War' that is one of the oldest military treaties and still applicable to today's management development. It applies to the empirical result from a new alternative energy development. For more qualitative improvement of this paper, it needs further detailed studies in both theory and practice in green marketing theory that is applicable to the new alternative energy development.