• Journal of the Korean housing association
• /
• v.15 no.4
• /
• pp.25-34
• /
• 2004

The purpose of this study was to analyzes the transition process and architectural characteristics of Naju's old railway station building from 1913 to 2002. It considers measures for the conservation and reuse. It analyzes investigation record of the condition of Naju's station from 1948 to 1993 and standard building design at Japanese colonial period. It analyzes as well, transition of building through the comparison of the results of an investigation in 1993 and those of the present conditions. In addition, it analyzes interviews with the city officials and residents in city.

• Proceedings of the Korean Society for Quality Management Conference
• /
• 2006.11a
• /
• pp.23-28
• /
• 2006

In spite of abundant researches on service quality, researches on airline service quality have not been sufficiently conducted. This study attempts to delineate inclusive service quality factors by using SERVQUAL variables, airline core service variables, and web service variables together. Furthermore, the reuse intention of international airlines was regressed with these seven service quality factors. All service quality factors had positive impacts on dependent variable. Among the factors, the web service factor has most positive effect on reuse intention.

• Journal of Korean Society for Quality Management
• /
• v.41 no.4
• /
• pp.541-553
• /
• 2013

Purpose: This study intends to offer strategic implications that can be used in emergency medical service of large-size hospital through analysis of causal relationship among factors such as emergency medical service, patient value, patient satisfaction and reuse intention. Methods: Differential model was introduced to test causal relationship. Questionnaire was developed, and data was collected and analyzed with Structural Equation Modeling. Results: As a result of empirical analysis, we found that emergency medical service qualities of general hospital could be six components. Image of hospital, medical facilities, and attitude of medical staff are positively related to patient satisfaction and reuse intention. Conclusion: This study offers practical implications to relevant managers, at the same time it has limitations to be solved through additional study in future.

• Journal of Electrical Engineering and Technology
• /
• v.10 no.5
• /
• pp.2135-2141
• /
• 2015

Power line communication (PLC) is one of the major communication technologies in smart grid since it combines good communication capability with easy and simple deployment. As a power network can be modeled as a graph, we propose a vertex coloring based slot reuse scheduling in the time division multiple access (TDMA) period for PLCs. Our objective is to minimize the number of assigned time slots, while satisfying the quality of service (QoS) requirement of each station. Since the scheduling problem is NP-hard, we propose an efficient heuristic scheduling, which consists of repeated vertex coloring and slot reuse improvement algorithms. The simulation results confirm that the proposed algorithm significantly reduces the total number of time slots.

• Journal of Power Electronics
• /
• v.14 no.6
• /
• pp.1189-1196
• /
• 2014

A modular multilevel-clamped composited multilevel converter ($M-MC^2$) is proposed. $M-MC^2$ enables topology reconfiguration, power device reuse, and composited clamping. An advanced five-level converter ($5L-M-MC^2$) is derived from the concept of $M-MC^2$. $5L-M-MC^2$ integrates dual three-level T-type modules and one three-level neutral point clamped module. This converter can also integrate dual three-level T-type modules and one passive diode module by utilizing the device reuse scheme. The operation principle and SPWM modulation are discussed to highlight converter performance. The proposed $M-MC^2$ is comprehensively compared with state-of-the-art five-level converters. Finally, simulations and experimental results are presented to validate the effectiveness of the main contributions of this study.

• Journal of the Korea Society of Computer and Information
• /
• v.3 no.3
• /
• pp.47-53
• /
• 1998

This Paper describes design and implementation of the Class Library Management System(CLMS) that is used to efficiently software reuse. Communication softwares are various and wide. They continually must be modified themselves for new demand. maintained previous modules, and extended for new service. Software reuse will have been enhanced of software quality and software developer's productivity The CLMS consists of the Class Register, the Class Retriever, and the Class Browser. The CLMS considered reuse of source code and SDL design specifications.

• Proceedings of the Korean Society of Soil and Groundwater Environment Conference
• /
• 2001.04a
• /
• pp.226-229
• /
• 2001

For volume reduction of the wastewater generated on washing the soil contaminated with cobalt, recycling and reuse experiments of the wastewater were executed. Also. the soil remediation efficiency by repetitive washing with fresh citric acid was analyzed. The soil around TRIGA was sampled for the experiment. Results of recycling experiment by replacement-precipitation method were as follows. The remediation efficiency of 1st recycling wastewater was 97% and that of 2nd recycling wastewater was 94%. Also, To obtain remediation efficiency over than 90%, the 5th repetitive washing with fresh citric acid was needed.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.5 no.6
• /
• pp.657-663
• /
• 2010

This research extracted important factors in the real estate brokerage business and verified it's relationship between service value, reuse intent, word of mouth effect in order to analyse the elements of what the customers are looking for, and proved that brokers ability, trustworthiness and the location of the brokerage institute is an important factor. On the other hand the environment of the brokerage institute was verified to be less important. The most important factor for customer was the broker's ability, hence the countermeasures were needed.

• The Transactions of the Korea Information Processing Society
• /
• v.3 no.5
• /
• pp.1112-1120
• /
• 1996

One of different methods to increase the productivity of software development team is to reuse the software components which were used once. Such a reusable software components are often organized software libraries. In order to reuse effectively the software modules selected from a library, the users need information enough to search for the modules easily. This paper designs and implements the tool which provides the information about the relationship between classes to reuse software components, and makes a new class by combining the data and functions from existing classes.

• Textile Coloration and Finishing
• /
• v.10 no.4
• /
• pp.45-52
• /
• 1998

Reuse of wastewater become an important consideration to solve the environmental pollution problems in recent industriallzation and urbanization. Especially, he characteristic of dyeing process is subject to use much water and thus has serious problems for removal of color and organic pollutants in their wastewater. This report is divided into two main parts ： The purpose of the first part was to determine if alkaline wastewater discharged from textile dyeing operation factory could be flocculated directly by Fenton oxidation method. This study was conducted to investigate Fenton reagent dose and reaction condition of Fenton method as pretreatment for dyeing wastewater in K dyeing industry were investigated. In the second part of this research, to treat dyeing wastewater it was found that the most effective way is to use ultrafiltation and reverse osmosis at the conditions of the pH 7.0~8.0 and operating pressure of $2.5~35kg_f/cm^2$. This paper is mainly dealt with the application on reuse system of dyeing wastewater treatment using ultrafiltration and reverse osmosis membranes. The results showed that dyeing wastewater could be reused by chemical, filter and membrane sequential treatment process.