This study deals with how the Korean open treatment for prisoners in the 21st century should be implemented effectively. For this study, the historical trace of criminal policy theories and the correctional policies in Korea and the open treatment system in some other advanced countries were reviewed. The open treatment such as open facilities, work release system etc. has been extensively used in the developed countries and it has been generally successful in rehabilitating inmates effectively. In this context, the purposes of this study are to evaluate the current practices of the open treatment in our country and to make some recommendations for their improvement. In conclusion, this study aims at offering the progressive policies for the future open treatment system in Korea by searching for the effective and innovative programs based on my field experience of corrections for a long time.

We investigated the effect of electron injection layer on the performance of organic light emitting devices (OLEDs). As an electron injection layer, the quinolate metal complexes were used. We optimized the device efficiency by varying the thickness of the quinolate metal complexes layer. The device with 1 nm of the quinolate metal complexes layer showed significant enhancement of the device performance and device lifetime. We also compared the effect of 8-hydroxyquinolinolatolithium (Liq) with that of bis(8-quinolinolato)-zinc (Znq2) and 8-hydroxyquinolinolatosodium (Naq) as an electron injection layer. As a result, Liq is considered as a better materials for the electron injection layer than Znq2 and Naq.

Enormous flocks by the reduced life cycle of products caused by the technological innovation if later 20 century, development of new materials and diversified demands of customers appeared as the pressing element causing the trouble in management of companies, and when considering the logistic costs that are imposed to companies in terms of function, the costs related to the stock topped the list of costs, followed by the transportation ones, and for pallet pool system, inventory of stocks is very difficult by the number of companies. Reducing the logistic cost may be accomplished by numbers of logistic management methods, but the most fundamental and essential one is the accomplishment of the consistent pallet system that is the core of unit load system, and the purpose of consistent pallet system is the treatment of logistic functions such as transportation, storage and unloading with consistent pallet system, and increasing the turnover ratio is required for the improvement of the system. As the turnover ratios is increased, more pallets will be used so, numbers of empty pallets will be increased accordingly by returning the pallet. Therefore, in this study, we will establish the effective stock management system by comparing with the other existing stock management system after looking at the concept and examples of pallet full system in order to resolved this kind of problem.

The biggest difficulty the small and small business currently face is not to have the effective cusomer management system that is the computerization of management, And, CRM has mary problems that make companies confused. As the result, projects are being suspended and budgets cut, plans for introducing CRM suspended or cancelled and many CRM software vendors and technical consulting firms are facing serious management crisis. Yet, this phenomenon can be regarded as an interim one. In fact, some cases that successfully introduced CRM show that CRM is migrating from small scale which is typical when introduced to larger scale through various tests. Therefore, this study tries to segment customer for the sieving the problem. And it make efficient customer management.

We developing for Gate-Container Yard model to execute the Input & Output process of containers which are waiting in container yard effectively and fast. The optimal model is developed to manage and trace the containers in yard. We developed the put-away strategies which considered the storage time for volume of transportation and the distance between blocks and gates using the MICRO-CRAFT (Computerized Relative Allocation Facilities Technique).

The current research whose focus is limited on the Service and non-profit industries. For example schools(university), hospitals, banks, etc. Manufacturing industry is foundation of Korea industry. This study analyze and measure efficiency of manufacturing industries by using the DEA(Data Envelopment Analysis). This result is expected to provide the positive evidence useful to enhancing the competitiveness of manufacturing firms in korea.

Our study emphasizes the importance of the review of the manufacturing industry in order help them make right decision and despite many previous methods for analyzing productivity, we were coming to analyze the efficiency of the industry with Date Envelop