• Proceedings of the Korean Society of Crop Science Conference
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• 2003.10a
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• pp.164-165
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• 2003

• Knowledge Management Research
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• v.19 no.3
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• pp.113-134
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• 2018

This study examines the roles of intangible and tangible resources of Korean business groups on internationalization by their member firms. Specifically, we argue that not all affiliates receive same benefit from group-level resource sharing. Instead, the effect of group-level knowledge sharing on affiliates' internationalization depends on individual affiliates' relative financial positions within a business group. Using samples of business groups in Korea, chaebols, hereafter chaebols, we find that foreign market knowledge at the group level has a positive impact on the internationalization of affiliated firms while the product knowledge has no impact. Furthermore, we also find evidences that an affiliate with high level of financial capacity receives internal pressures to stay in domestic market to secure internal capital market and support other sister affiliates' international activities.

• Journal of Communications and Networks
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• v.8 no.1
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• pp.106-115
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• 2006

The current trend toward the utilization of the Internet as a common means for the offer of heterogeneous services imposes to address the issues related to end-to-end service assurance in the inter-domain scenario. In this paper, we first present an architecture for service management in networks based on service level specifications (SLS). The architecture is designed to be independent both of the specific network technology adopted and of the high level service semantics. Then, we focus on a specific functionality of the proposed architecture: Resource allocation in the multi-domain scenario. A distributed admission control algorithm is introduced, its complexity is evaluated and a comparison with related solutions is provided.

• Knowledge Management Research
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• v.21 no.2
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• pp.59-75
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• 2020

In this paper, we investigate the influence of factors on the firm, industry, and country levels on the new product development performance (NPD) of manufacturing firms in advanced economies. The resource-based view, industrial organization theory and institutional theory have established that firm-, industry- and country-level factors are all relevant for the NPD of firms. However, little is known about the relative importance of factors at the three different levels across countries, as prior studies on firms' NPD have focused on specific countries and levels of analysis. Our analysis of survey data from 1,437 manufacturing firms in nine advanced OECD countries shows that while firm-level factors are generally better predictors of firms' innovativeness than either industry- or country-level factors, the results strongly differ across countries, indicating that the relative importance of antecedents of innovativeness is country-specific rather than universal.

• Journal of Family Resource Management and Policy Review
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• v.1 no.1
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• pp.1-15
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• 1997

The purpose of this empirical study is to examine the factors affecting the leisure attitudes and the participation level of leisure activities of middle- and old-aged homemakers and the relationship between the leisure attitudes and their participation level of leisure activities. The samples were composed of 264 married women over 40 years old, selected by age and local distribution. The major findings of this study are as follows. The more the middle- and old-aged women show the positive behavioral leisure attitude, the more actively they participated leisure activities. Also, the economic factor of the samples was the most significant factor to affect the leisure attitudes and the participation level of leisure activities. The findings of this study provide some implications regarding the policies on the leisure facilities and leisure education programs to enhance the quality of life of the middle- and old-aged homemakers.

• Journal of Family Resource Management and Policy Review
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• v.5 no.1
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• pp.111-122
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• 2001

The propose of this study is to recognize the present consuming trends of adolescents and to verify the most influential variables affecting on the conspicuous consumption of adolescents. The samples were selected from the first and second grade level among male and female high school students in Seoul and Inchon area. The 384 subjects were analyzed by the SPSS/WIN program. The major findings of this study is as follows. First, the general tendency for conspicuous consumption of adolescents showed a lower level of scores than the average. Second, The conspicuous consumption of adolescents showed a significant differences, according to the socio-demographic variables, the psychological variables, the educational level of the adolescents, and the environmental variables. Third, the most influential variables affecting on the conspicuous consumption of adolescents are the variables, such as friends, mass media, sex, mother’s educational level, and material-oriented tendency. The total explonation of these variables was 54.7%.

• Journal of Family Resource Management and Policy Review
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• v.6 no.1
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• pp.117-134
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• 2002

The purpose of this study is to investigate the relationships between young housewives’economy consciousness and economy behavior. The data used in this study were taken from 429 housewives between 20's and 35's who have at least one child with their spouse in Seoul The results of this study were as follows : First, the general trend of the economy consciousness and behavior in living resources was that the level of consciousness is more higher than the level of behavior. Second, the degree of employed wives' economy behavior was more passive than that of house wives’behavior. Third, housewives’economy consciousness and behavior showed a significant difference in their education level, family income and number of children. Fourth, from the Regression Analysis, the Model was accounting for 45% of the variance. Influential variables on housewives’economy consciousness and behavior were self esteem, the inside and outside control, perception of the adequacy of resources. Fifth, out of sub- variables about housewives’economy consciousness and behavior, energy resources was relatively at the high level.

• Journal of the Semiconductor & Display Technology
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• v.22 no.3
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• pp.84-89
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• 2023

In water resource management, data prediction is performed using artificial intelligence, and companies, governments, and institutions continue to attempt to efficiently manage resources through this. LSTM is a model specialized for processing time series data, which can identify data patterns that change over time and has been attempted to predict groundwater level data. However, groundwater level data can cause sen-sor errors, missing values, or outliers, and these problems can degrade the performance of the LSTM model, and there is a need to improve data quality by processing them in the pretreatment stage. Therefore, in pre-dicting groundwater data, we will compare the LSTM model with the MSE and the model after normaliza-tion through distribution, and discuss the important process of analysis and data preprocessing according to the comparison results and changes in the results.

• Resources Recycling
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• v.24 no.2
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• pp.69-78
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• 2015

Recently, the importance of efficient resource management has been highlighted due to the uncertainty of its security. Developed countries promote the legislative provision and transition of industrial structure to maximize the efficiency of resource use through supporting the sustainable resource management at national level. Meanwhile Korea has very sensitive industrial structure along with the international resource supply and demand conditions. It is acutely necessary to improve the resource productivity with the various action plans such as the increase of recycling rate and the establishment of methodical resource management system. Especially, the study on the direction of each flow stage and the concrete action plans for using resource efficiently in the life-cycle of resource will be required. Therefore, this study suggests the future direction of each flow stage(production stage and circulatory stage), and the concrete action plans to improve the present problems of resource management in Korea.

• Hwankyungkyoyuk
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• v.19 no.2 s.30
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• pp.69-80
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• 2006

A 'Resource recycling society' is the common goal to reduce environmental impact from human activities and to conserve natural resources. The Resource-Recycling Waste Management is necessary to explicitly show objectives, and to evaluate the achievement level gained by school administration. In this paper, focusing on resource-recycling school waste management, three indicators are designed to evaluate the present conditions of school waste management, which include evaluation of school policy, waste management and education for waste management by school administration. Each indicator is made up of three or four questions that are supposed to be answered by school managers, teachers and students. Questionnaire surveys, which is based on the resource-recycling school waste management indicators, were carried out in elementary school, middle school and high school in the National Capital region. The resulting of indicators well describe the situation of school waste management among these schools. Influential strategies towards resource-recycling school waste management have been found in analysis.