• 보건행정학회지
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• 제27권2호
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• pp.121-127
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• 2017

The effort to measure and improve the quality of healthcare is a common health policy issue worldwide. Korean Value Incentive Programme is one of that effort, but some concerns exist. Compared to pay for performance program in other countries, it measures healthcare quality with relatively narrow performance domain using a small number of clinical indicators. It was designed without involving hospitals and other key stakeholder, and program participation was mandated. Highest and lowest performers get bonus and penalty using relative ranking. As a suggestion for development, the direction for quality management at the national level should be given first. Therefore the philosophy or strategy for quality improvement should be reflected to the program. And various domains and indicators of healthcare quality should be developed with active communication with healthcare providers. The evaluation method is necessary to be changed to provide achievable goal to the healthcare providers and attract quality improvement.

• 한국BIM학회 논문집
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• 제7권3호
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• pp.40-48
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• 2017

It only takes one failed project to wipe out an entire year's profit, when the projects are not managed efficiently. Additionally, escalating costs of materials and a competitive local construction market make subcontractors a challenge. Subcontractors have finite resources that should be allocated simultaneously across many projects in a dynamic manner. Significant scheduling problems are posed by concurrent multi-projects with limited resources. The objective of this thesis is to identify the effect of productivity changes on the total cost resulting from shifting crews across projects using a descriptive model. To effectively achieve the objective, this study has developed a descriptive cost model for a subcontractor with multi-resources and multi-projects. The model was designed for a subcontractor to use as a decision-making tool for resources allocation and scheduling. The model identified several factors affecting productivity. Moreover, when the model was tested using hypothetical data, it produced some effective combinations of resource allocation with associated total costs. Furthermore, a subcontractor minimizes total costs by balancing overtime costs, tardiness penalties, and incentive bonus, while satisfying available processing time constraints.

• 한국환경복원기술학회지
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• 제6권3호
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• pp.86-96
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• 2003

This study aims to improve system for the enlargement of artificial planting spaces through grasp several problems about it and related system in domestic and foreign. In order to improve system for the extension of artificial planting spaces in the urban area following plans have been presented. First, it is necessary to launch various bonus, subsidies and incentives for making planting spaces in the urban area. Second, subdivision of related regulations for using diverse planting methods is needed. Third, government has to take the initiative in pushing on with planting of artificial spaces. Fourth, it is necessary to development of concrete techniques. Finally, it is desirable to plant artificial spaces which animal and plant can live, low effect to environment and material can be circulated although the value of plantation as a meaning of simple green also are admitted. Planting of artificial spaces should be introduced in a positive light for conservation and restoration of urban ecosystem.

• 대한산업공학회지
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• 제31권1호
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• pp.36-43
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• 2005

It is the basic requirement of design process of parts assembly to specify geometric dimensions and tolerances of product characteristics. Among them, tolerance stack analysis is one of the important methods to specify tolerance zone. Tolerance stack analysis is to calculate gap using tolerances which includes geometric and coordinate dimensions. In this study, we suggested more general method called the virtual method to analyze tolerance stack. In virtual method, tolerance zone is formed by combination of dimensional tolerance, geometric tolerance and bonus tolerance. Also tolerance zone is classified by virtual boundary condition and resultant boundary condition. So gap can be defined by combination of virtual boundary and/or resultant boundary. Several examples are used to show the effectiveness of new method comparing to other methods.

• 기술사
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• 제41권3호
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• pp.35-39
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• 2008

The most common soil contaminants are petroleum-based. Hydrocarbons from diesel fuel and gasoline are widespread problems, as are total petroleum hydrocarbon(TPH). There are two distinct classes of soil remediation: in-situ, or on-site, and ex-situ, or off- site. On-site cleanups are often preferred because they are cheaper. On the other hand, excavating a contaminated area and transporting it to a remote site before cleaning it can often be more complete. Ex-situ remediation also has the added bonus of taking the bulk of contaminants off-site before they can spread further. In addition, in-situ situations are limited because only the topside of the soil is accessible.

• 한국통신학회논문지
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• 제30권5B호
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• pp.304-309
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• 2005

본 논문에서는 TD(temporal differences) 기법을 사용한 localized QoS 라우팅 기법을 제안하였다. 이 기법은 이웃노드로부터 얻어지는 성공 기댓값을 통해 라우팅 정책을 결정하는 기법이다. 이에 본 논문에서는 라우팅 성공 기댓값을 기반으로 한 다양한 탐색기법으로 경로 선택 시 라우팅 성능을 비교 평가하였으며, 특히 Exploration Bonus를 적용한 탐색 기법이 다른 탐색 기법에 비해 더욱 우수한 성능을 보여주고 있는데, 이는 다른 탐색 기법에 비해 네트워크 상황에 더 적응적으로 경로를 선택할 수 있기 때문이다.

• KIEAE Journal
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• 제4권3호
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• pp.137-142
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• 2004

The purpose of this study is to develop the assessment categories, items and detailed criteria for environmental friendly evaluation on the School. The results of this study brings on promoted environmental friendly appreciation, energy and resource conservation, reduction of contaminant, improvement of environment quality in and around buildings. For this purpose, analysis of domestic and foreign environmental friendly architectural citation screening system-BREEAM(1991), LEED 2.0(2001), GBTool(2002), KICTEAC (2000), KOEAM(2000), etc.-was preceded, and through interview, survey and forum with professional group, the developed evaluation items were verified and reappraised. The developed evaluation items were composed of thirty four essential evaluation items and nine bonus items.

• 한국항공운항학회지
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• 제14권4호
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• pp.74-86
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• 2006

As competition among airliners is getting sharper, promotion mix has been more important for new customers as well as old customers. In this research, how the systems for giving benefits for frequent flying customers are organized and the effects of the systems are analyzed. also, the effects of providing information by internet and issuing bonus card are investigated. As a research method, we inquired into questionnaire, and multi-regression test and ANOVA analysis are conducted. The customers who fly more frequent and have more desire to utilize milage cooperation system among airliners show more loyalty to the systems. Also, cooperation system among different industries is turned out to be effective from the marketing point of view. Also, the result of the test of internet-based system showed effective.

• 한국컴퓨터정보학회논문지
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• 제20권7호
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• pp.85-90
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• 2015

This study surveyed 152 publicly traded companies to investigate group-performance based pay practices and its impacts on labor productivity. Compared a benchmark survey from Department of Labor, those companies show higher introduction rates, especially in small-to-medium sized companies. They also tend to pay profit-sharing bonus more in the form of company stocks and differentiate individual bonuses more by department performance than individual performance. The impact of group-performance based pay on labor productivity is positive and statistically significant. Economic value added per person in those companies adopting group-performance based pay tends to be higher and increases with the coverage of employees under the pay plan. It also reveals that the years after the play adoption are negatively associated with labor productivity.

• 한국컴퓨터정보학회논문지
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• 제20권9호
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• pp.81-86
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• 2015

This paper suggests heuristic algorithm with linear time complexity to decide the normal and optimal point at minimum loss/maximum profit maximum shortest scheduling problem with additional loss cost and bonus profit cost. This algorithm computes only the earliest ending time for each node. Therefore, this algorithm can be get the critical path and project duration within O(n) time complexity and reduces the five steps of critical path method to one step. The proposed algorithm can be show the result more visually than linear programming and critical path method. For real experimental data, the proposed algorithm obtains the same solution as linear programming more quickly.