• The Journal of the Korea Contents Association
• /
• v.15 no.8
• /
• pp.209-217
• /
• 2015

Main purpose of this study is to investigate the effect of the self core evaluation of local public officials on the customer-oriented public service provision. Structural Equation Model was applied to analyze the relationship between self core evaluation and customer oriented public service attitude. From theoretic point, establishing the relationship between psychological concept(self core evaluation) and attitude is contribution to existing literature in this area. Positive structural relationships between self core evaluation and customer-oriented attitude was confirmed from empirical analysis. While variable job engagement took intermediating role between self core evaluation and customer-oriented attitude. The result implies that organizational psychological approach might be a more effective policy measure to improve citizen's satisfaction for public services. For a extended periods, Korean government introduced various institutional arrangements to improve the customer satisfaction for public service. Hoever, the result was not satisfactory. The result of this study suggest psychological approach to improve public service customer satisfaction.

• The Journal of Society for e-Business Studies
• /
• v.14 no.4
• /
• pp.35-45
• /
• 2009

Domestic ASP (Application Service Provider) market has been dramatically enlarged under government supports for last 10 years. However ASP industry recently has been troubled for poor performance and market saturation. In this paper, firstly I derive core service groups through using BCG matrix for ASP market size and growth rate and secondly generate major critical success factors using focused group interview for selected core service groups. Finally I would like to propose a direction of ASP industry revitalization based on above critical success factors and transition strategy to SaaS (Software as a Service).

• IEIE Transactions on Smart Processing and Computing
• /
• v.5 no.3
• /
• pp.169-177
• /
• 2016

To realize high-speed intrusion detection by accommodating many regular expression (regex)-based signatures and growing network link capacities, we propose the Service TimE-Aware Load-balancing (STEAL) algorithm. This work is motivated from the observation that utilization of a many-core network intrusion detection system (NIDS) is influenced by unfair computational distribution among many-core NIDS nodes. To avoid such unfair computational distribution, STEAL is designed to dynamically distribute a large volume of traffic among many-core NIDS nodes based on packet service time, which is represented by the deep packet time in many-core NIDS nodes. From experiments, we show that compared to the commonly used load-balancing algorithm based on arrival rate, STEAL increases the number of received packets (i.e., decreases the number of dropped packets) in many-core NIDS. Specifically, by integrating an open source NIDS (i.e. Bro) with STEAL, we show that even under attack-dominant traffic and with many signatures, STEAL can rapidly improve the performance of many-core NIDS to realize high-speed intrusion detection.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
• /
• v.33 no.5
• /
• pp.385-396
• /
• 2015

The purpose of this study are in selecting a core service and drawing an analysis functions and service sector, based on contents of geo-spatial big data. For the study, the demand survey in the methodology has to be done by reviewing of preceding geo-spatial big data service. The survey has conducted by targeting on those experts in Industry-Academy-Research cooperation. From the survey, we could draw out requirements for the analysis function and the geo-spatial big data service sector. Also, order of priorities in service of four fields(Society, Environment, Economy, Humanities) has been utilized by a QFD(Quality Function Deployment). With the data, the first two priorities and required sectors for each field were selected for the analysis functions. From the result, we could suggest the core service model(plan), and also expect developments following each sectoral core service in the future.

• East Asian Economic Review
• /
• v.28 no.2
• /
• pp.143-174
• /
• 2024

This paper empirically examines the relationship between outward foreign direct investment (OFDI) of Korean manufacturing firms and the servicification of domestic employment using a firm-level panel data. In this study, considering the issue of low productivity in the Korean service sector, we categorize service employment into core and non-core services and investigate their relationship with OFDI using the firm-fixed effects model. The empirical results show that the share of core service employment exhibits a positive correlation with the extensive OFDI. On the other hand, the share of non-core service employment, which is expected to generate relatively low value-added, does not show a significant relationship with the extensive OFDI. When we divide the samples based on host countries and the type of subsidiaries, the impact on servicification varies depending on the technological capabilities of host countries and their participation in global value chains. Our study suggests that Korean manufacturing firm's internationalization strategies may facilitate a transition from labor-intensive employment, like the cases in advanced countries, to technology-intensive employment through OFDI and other means.

• Journal of Pharmaceutical Investigation
• /
• v.36 no.2
• /
• pp.137-142
• /
• 2006

A bioequivalence of Daewoong $Alendronate^{TM}$ (Daewoong Pharmaceutical Co., Ltd., Korea) and $Fosamax^{TM}$ tablets (MSD Korea) was evaluated according to the guideline of Korea Food and Drug Administration (KFDA). A single 70 mg dose of sodium alendronate of each medicine was administered orally to 56 healthy male volunteers. This study was performed in a $2\;{\time}\;2$ crossover design. Concentrations of alendronate in the urine were monitored by a high-performance liquid chromatography (HPLC). $A_{et}$ (cumulative urinary excreted amount from time 0 to last sampling interval) was calculated by the accumulation of the urinary excreted alendronate. $U_{max}$ (maximum urinary excretion rate) and $T_{max}$ (time to reach $U_{max}$) were compiled from the urinary excretion rate - time data. Analysis of variance was performed using logarithmically transformed $A_{et}$ and $U_{max}$. No significant sequence effect was found for all of the bioavailability parameters. The 90% confidence intervals of the $A_{et}$ and $U_{max}$ for Daewoong $Alendronate^{TM}/Fosamax^{TM}$ were 0.89-1.12 and 0.82-1.02, respectively. This study demonstrated the bioequivalence of Daewoong $Alendronate^{TM}$ and $Fosamax^{TM}$ with respect to the rate and extent of absorption.

• Proceedings of the Korean Operations and Management Science Society Conference
• /
• 2005.10a
• /
• pp.207-212
• /
• 2005

The SM(System Management) is more important than SI(System Integration) in business model of software industry. And the role of ITO(IT Outsourcing) is increasing, recently. Also, The interest of ITIL increasing in the software industry. In the perspective of business, IT organization has been transformed from supportive division the core business organization, IT organization needs the satisfaction of customer’s requirements. So, process oriented IT management is required. In the perspective of technique, according to need of IT infra for a rapid change management, an application management, systematic development and operating process are required. Therefore, this paper analyzes of IT service core process in service support and service delivery that was offered by ITIL using the AHP methodology This paper shows the results of IT service survey in domestic software industry. And this paper gives a guideline of introduction ITIL

• Journal of The Korean Association For Science Education
• /
• v.43 no.1
• /
• pp.29-36
• /
• 2023

This study investigates the effects of the operation of science activity program on scientific literacy focusing on science cultural literacy and core competencies for pre-service teachers. 255 pre-service teachers of K University participated, and the effects of the program were examined through a paired-sample t-test with one group pretest-posttest design for science cultural literacy. Only the post-test was conducted on core competency growth perception, and differences in growth perceptions by competency were compared using ANOVA. As a result of the study, the average of pre-service teachers was higher than the pre-test for science culture literacy, and this difference was statistically significant (p<.05). In the core competency growth perception, 70.6% of pre-service teachers reported growth in scientific communication ability, and as a result of the post-hoc test using LSD, it shows statistically significant growth compared to other competencies (p<.05). Through this, it was possible to confirm the educational value of the science activity program as a way to develop pre-service teachers' scientific literacy.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2013.05a
• /
• pp.421-426
• /
• 2013

Under the education system which is shifting to smart circumstances the level of literacy competencies of pre-service teachers who carry out teaching and learning in the future will be drawn in this study. Because above all the role of inservice teachers is so important that smart education may be smoothly carried out and established, this study has been done for the purpose of establishing the understanding of smart literacy of pre-service teachers who carry out smart education in education field in the future and proposing what competencies be needed. To achieve this goal, first, examined the understanding of smart literacy of pre-service teachers on a basic research. Second, analyzed the competencies level of pre-service teachers on the basis of the index of core competencies for smart education. Third, proposed improvement plan for building up smart literacy core competencies of pre-service teachers. The subjects of this study were surveyed pre-service teachers in a college of education. On the grounds of study it is necessary that define a concept of smart literacy applicable to pre-service teachers and derive standard indexes of core competencies for smart education, also study proposed the requisite curriculum which is capable of fulfilling smart literacy core competencies and improvement plan for building up smart literacy core competencies which is able to reinforce field adaptability as smart education carried out in the high-tech learning circumstances like real education field.

• Journal of Advanced Navigation Technology
• /
• v.12 no.6
• /
• pp.591-597
• /
• 2008

With the established voice service, the data service is increasing in the field of mobile telecommunications in these days. Also, the data service develops into the form of multimedia service which combines various media. However, it is limited to provide QoS(Quality of Service) for the multimedia using the established network which manages all the data in sam: rule. So, this paper suggests the network architecture which assures QoS of multimedia data by applying MPLS(Multi-Protocol Label Switching) to the core network. Especially, we analyze the efficiency of the network combining Mobile IP network based on the WLAN(Wireless LAN) and core network based on MPLS through by network simulations using QualNet.