• Journal of Korean Society for Atmospheric Environment
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• v.19 no.E1
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• pp.41-50
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• 2003

Greenhouse gases (GHG) could lead to global warming, which may bring about various disturbances to global ecosystem. Other than primary benefits that are too extensive, the ancillary benefit from GHG reduction has been estimated to provide justification for national actions. Five scenarios for 5 to 40％ reduction of GHG were evaluated for the benefit/cost efficiency, using the cost estimates from a previous study. Their benefits were also estimated using a European model. As a result of this study, it can be concluded that lower reduction scenarios (5∼10%) seem to be more efficient than higher reduction scenarios (30∼40％).

• Cartoon and Animation Studies
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• s.36
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• pp.121-145
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• 2014

Operating under the principle of user-benefit maximization and democratic user-control, cooperatives are being spot-lighted as a business model satisfying the various social, financial needs. In Korea, the Law of Cooperative was enacted as of December 2012, which has enabled the establishment of cooperatives in variety of industry fields. This study is to discuss the expected effect and validity of marketing cooperative as a solution for insufficient sales revenue in international distribution of Korean animation. The interviews with Korean animation studios found out the key problems of overseas distribution, which are; 1) lack of marketing expertise and weak organization, 2) lack of ancillary rights exploitation due to the deals based upon all rights package with the broadcasters who are not interested in ancillary business, 3) lack of localized marketing support in each territory. The solution for these problems takes large and long-term marketing investment and it is far beyond the capabilities of small Korean animation studios. Marketing cooperative can provide services not available otherwise such as in-depth market research which will help the improvement of international marketing expertise. Also. as the cooperative carries enough volume of animation catalogue, it can increase negotiation power satisfying the various needs of buyers. Also, it can provide the precise marketing support for each territory by integrating every process of value chain, from TV broadcasting, merchandising, and digital media platform. Above all, a clear benefit of marketing cooperative is that, because of its user-benefit and user-control principle, the principal-agent problem can be minimized while it maximizes the profit for member studios.

• International Journal of Automotive Technology
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• v.7 no.7
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• pp.841-846
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• 2006

This paper presents a numerical approach to optimizing vehicle fuel economy in a higway bus. The method described is based on using a commercial software vehicle simulation to identify the relative efficiency of each of the vehicle systems, such as the engine hardware, engine software calibration, transmission, cooling system and ancillary drives. The simulation-based approach offers a detailed understanding of which vehicle systems are underperforming and by how much the vehicle fuel economy can be improved if those systems are brought up to best-in-class performance. In this way, the optimum vehicle fuel economy can be provided to the vehicle customer. A further benefit is that the simulation requires only a minimum number of vehicle testing for initial validation, with all subsequent field test cycles performed in software, thereby reducing development time and cost for the manufacturer.

• Transactions of the Korean Society of Automotive Engineers
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• v.14 no.5
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• pp.181-185
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• 2006

A study to get better vehicle fuel economy is described based on an express bus. The approach is based on using a commercial software vehicle simulation to identify the relative efficiency of each of the vehicle systems, such as the engine hardware, engine software calibration, transmission, cooling system and ancillary drives. The simulation-based approach offers a detailed understanding of which vehicle systems are underperforming and by how much the vehicle fuel economy can be improved if those systems are brought up to best-in-class performance. In this way, the optimum vehicle fuel economy can be provided to the vehicle customer. A further benefit is that the simulation requires only a minimum of vehicle testing for initial validation, with all subsequent field test cycles performed in software, thereby reducing development time and cost for the manufacturer.

• Journal of agriculture & life science
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• v.44 no.3
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• pp.89-97
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• 2010

In the contingent valuation method (CVM) survey, we employed double-bounded discrete choice (DBDC) question to investigate the willingness to pay (WTP). The estimation results for the bivariate logit model show that respondents are willing to pay 329,256 won per year. The model with covariate variables suggests that the covariate effects help describe behavioral or preference tendencies. Double-bounded models increase efficiency over single dichotomous choice models, because the answers yes-no or no-yes yield clear bounds on WTP.

• Quality Improvement in Health Care
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• v.4 no.2
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• pp.280-284
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• 1997

Since the start of the Korean Society of Quality Assurance in Health Care in 1994, QA has improved, but it is time to develop our own policies that are more appropriate for Korean hospitals. American Quality Assurance policies are difficult to apply to the Korean medical community due to the differences in health insurance policies, and hospital structure between the two countries. Methods : I would like to propose more efficient organization and management of Quality Assurance according to the specific structures of hospitals in Korea. All of the hospital departments and committees should report to the Quality Assurance office, which in turn should report to the director. I would like to suggest that the current insurance review staff be used for the Quality Assurance office. A nurse should be in charge of the Quality Assurance department. The Quality Assurance department should have three sections: Medical Inssurance Review, QA records for the different Medical Departments, and QA records for the Ancillary Departments. A staff physician should be the chairman of the hospital QA committee, which should serve as the advising body to the QA Department. The QA Committee should be organized into eight subcommittees so that all departments thought the hospital are represented. The current Medical Insurance Review offices in Korea have similar responsibilities to the QA Department: therefore I would like to recommend that the Medical Insurance Review office be changed the the QA office. If there are presently two separate Medical Insurance and QA offices, these should be combined into one office. Conclusion : These changes would surely benefit hospitals and strengthen the efficiency of both Insurance Review and Quality Assurance.