• The Journal of the Korea Contents Association
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• v.19 no.7
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• pp.47-53
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• 2019

This study is an analysis of endings of films and open endings. Particularly, the key of this study is the investigation of the definition and interpretation of open endings. For this purpose, the 'ending' was defined first, and subsequently, endings were divided into 'closed' and 'open' endings with a goal pursuit model of David Howard and Robert McKee. Thus, it was found in this study that the thoughts of an audience as well as the intention of a creator are crucial in defining an ending. Although a story is designed by a creator, its interpretation is at the disposal of an audience in the end, and the audience may take an ending differently depending on their value system or interest in the story, which eventually leads to their own definition of the ending. For sure, a traditional fact is that most of films including those mentioned to have open endings have closed endings, and such a structure of stories will not change significantly in the future. However, the ending of a film designed to have a closed ending may be changed to be open ended depending on the intention of a creator or the thoughts of an audience, and furthermore, the intention of an open ending may not be readily accepted by an audience.

• Journal of Digital Convergence
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• v.16 no.11
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• pp.605-611
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• 2018

This study examines the effects of recovery-oriented practices on psychiatric symptoms of people with mental disorder and further explores the impact of recovery-oriented practices in each subcategories on psychiatric symptoms, thereby demonstrating the intent of restoring the community mental health rehabilitation center. For this, a survey was conducted on 378 people with mental disorder who used community mental health rehabilitation center and correlation and hierarchical regression analysis were conducted. The study found that among the five subcategories of recovery, including age and duration of illness, 'Life Goal,' 'Involvement,' and 'diversity of treatment options' alleviate symptoms of people with mental disorder. Based on these findings, community mental health rehabilitation center has presented the combined significance of psychiatry and social welfare programs to facilitate the recovery of the mentally handicapped by reflecting the value and factors of recovery-oriented practice.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.25 no.6
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• pp.834-840
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• 2021

The management and installation methods of pressure gauges in water supply pipeline are not efficiently regulated and their installations are different in each site. In this paper, various domestic and overseas documents are examined about the pressure gauge. In order to improve the efficiency of operation management such as pipeline network and pump operation, water pressure needs to be measured as accurate as possible, by which decision making for optimal pipe network can be achieved. To get the goal, the installation of pressure gauge should be reviewed about where and how to install. In this study, an optimal horizontal distance test is conducted, in which pressure value variation is monitored and analyzed according to up and down stream distances and valve flow control, and a optimal vertical position test is also analyzed by installing the pressure gauges vertically from the up(180°) to the bottom (0°) of the pipeline.

• The Journal of the Korea Contents Association
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• v.20 no.12
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• pp.206-220
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• 2020

In the glocal era, the competitiveness of local authorities leads to national competitiveness. Even though they have competitively adopted slogans to stay competitive, the process has not been systematic. The goal of this study is to provide basic data needed to develop and utilize urban brand slogans effectively. In terms of a research scope, 48 slogans currently in use by 24 local authorities of Gyeongsangbuk-do as of April 2020 were chosen. Concerning the lingual representation of such slogans, diverse languages such as Korean, English and Sino-Korean have been used. In terms of meaning of meaning and material type, there was a lack of coherence among the slogans. In addition, they were poor in representing identity, and abstract image upgrade types were commonly found. It is anticipated that the study results would make a contribution to the development of urban brand slogans and value generation.

• Journal of Korea Trade
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• v.23 no.5
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• pp.45-65
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• 2019

Purpose - As the well-known Structure-Conduct-Performance paradigm implies, risk structure of a corporation may affect its risk management activity and the activity may in turn determine its performance. Depending on its goal, Foreign Direct Investment (FDI) can shape its risk structure, risk management and its performance. Under this assumption, we investigate the relationship between the goals of FDI and risk management for the first time in academics. Design/methodology - This empirical research uses a survey of 279 current Korean enterprises' FDIs in China with the recently developed business risk quadrant model. Companies are classified into either a market- or an efficiency-seeking group, to identify how each group perceives and manages risks, and values the performance of risk management. Also, we apply integrated risk management method that multinational corporations have introduced in China, then verify the mediating effect between risk factors and performance. Findings - Our research shows the FDIs can expose themselves to differing risk structure although risk management activities simply represent the level of empowerment given to local management by headquarter due to limit of sample size despite diversity of risk and risk management tools. To sum, market seekers are found to have more strategic risk (revenue related risk) than efficiency seekers with financial risk (cost related risk). The market seekers can manage their risk by empowering their local organisation while the efficiency does the opposite ways. The risk management appears to be successful in general. Originality/value - Previous studies on small and medium enterprises' FDIs to China have concentrated on the analysis of entry determinants, withdrawal factors and individual risk management. Meanwhile, this research establishes enterprise-wide risk factors faced by the companies that advance into China, according to the method of the classification by ERM and verifies if they could synthetically improve performance through risk corresponding measures.

• Journal of Korea Trade
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• v.27 no.3
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• pp.199-216
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• 2023

Purpose - This study aims to identify the internal capabilities that export companies need to possess in order to utilize FTAs and to propose ways to expand their export performance through them. To achieve this goal, the study analyzed the internal factors that affect FTA utilization from a resource-based perspective, such as Origin Management Competency, Information Acquisition Competency, contract Management Competency, and Commitment to Export, based on prior research on corporate capabilities in the field of management and FTA-related research. The study ultimately aims to confirm whether a company's FTA utilization contributes to its export performance through the management and response to its internal factors for FTA utilization. Design/methodology - To achieve the research objective, this study conducted a literature review related to FTA utilization and identified the internal factors of companies that affect FTA by classifying them into Origin Management Competency, Information Acquisition Competency, contract Management Competency, and Commitment to Export Based on this, a final research model was developed, hypotheses were set through a preliminary study survey, and conclusions were drawn by analyzing the data of 312 companies. Findings - The empirical analysis results indicate that Origin Management Competency and Contract Management Competency have a positive impact on FTA utilization, while Information Acquisition Competency and Commitment to Export do not have a statistically significant impact on FTA utilization. Based on these findings, this study suggests measures for efficient FTA utilization for companies that want to utilize FTAs. Additionally, FTA utilization has a positive impact on export performance. In other words, the extent to which companies utilize the signed agreements has a positive impact on their performance. Based on these results, this study identifies the characteristics of companies that want to utilize FTAs and proposes measures for future efficient FTA utilization. Originality/value - This study has confirmed that in order for companies to utilize FTAs, they must meet the requirements of the FTA. To this end, the study has concluded that it is important to manage and address internal factors such as Origin Management Competency, Information Acquisition Competency, contract Management Competency, and Commitment to Export to increase FTA utilization. Based on these results, it can be confirmed that it is essential for companies to have an understanding and management of the internal factors that satisfy the requirements of the FTA in order to utilize the FTA.

• Transactions of the Korean hydrogen and new energy society
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• v.33 no.6
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• pp.845-855
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• 2022

In response to climate change, the world is continuing efforts to reduce fossil fuels, expand renewable energy, and improve energy efficiency with the goal of achieving carbon neutrality. In particular, R&D is being made on the value chain covering the entire cycle of hydrogen production, storage, transportation, and utilization in order to shift the energy supply system to focus on hydrogen energy. Hydrogen-based energy sources can produce heat and electricity at the same time, so it is possible to utilize heat energy, which can increase overall efficiency. In this study, calculation of the optimal scale for hydrogen-based cogeneration and the composition of heat sources were reviewed. It refers to a method of the optimal heat source size according to the external heat supply and heat storage to be considered. The results of this study can be used as basic data for establishing a hydrogen-based energy supply model in the future.

• Journal of Korean Society on Water Environment
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• v.40 no.3
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• pp.131-139
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• 2024

This study investigated the chemical properties of Organic Soil Amendments (OSAs) made from organic waste. It also assessed the effectiveness of using these OSAs in the soil layer of Green Infrastructure (GI) to reduce stormwater runoff and non-point source pollutants. The goal was to improve the national environmental value through resource recycling and contribute to the circular economy transformation and carbon neutrality of urban GI. The OSAs used in this study consisted of spent coffee grounds and food waste compost. They were found to be nutrient-rich and stable as artificial soils, indicating their potential use in the soil layer of GI facilities. Applying OSAs to bio-retention cells and permeable pavement resulted in a reduction of approximately 11-17% in stormwater runoff and a decrease of about 16-18% in Total Phosphorus (TP) discharge in the target area. Increasing the proportion of food waste compost in the OSAs had a positive impact on reducing stormwater runoff and pollutant emissions. This study highlights the importance of utilizing recycled resources and can serve as a foundation for future research, such as establishing parameters for assessing the effectiveness of GI facilities through experiments. To enable more accurate analysis, it is recommended to conduct studies that consider both the chemical and biological aspects of substance transfer in OSAs.

• International Journal of Computer Science & Network Security
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• v.24 no.1
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• pp.226-234
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• 2024

The frequent handover problem and playing ping-pong effects in 5G (5th Generation) ultra-dense networking cannot be effectively resolved by the conventional handover decision methods, which rely on the handover thresholds and measurement reports. For instance, millimetre-wave LANs, broadband remote association techniques, and 5G/6G organizations are instances of group of people yet to come frameworks that request greater security, lower idleness, and dependable principles and correspondence limit. One of the critical parts of 5G and 6G innovation is believed to be successful blockage the board. With further developed help quality, it empowers administrator to run many systems administration recreations on a solitary association. To guarantee load adjusting, forestall network cut disappointment, and give substitute cuts in case of blockage or cut frustration, a modern pursuing choices framework to deal with showing up network information is require. Our goal is to balance the strain on BSs while optimizing the value of the information that is transferred from satellites to BSs. Nevertheless, due to their irregular flight characteristic, some satellites frequently cannot establish a connection with Base Stations (BSs), which further complicates the joint satellite-BS connection and channel allocation. SF redistribution techniques based on Deep Reinforcement Learning (DRL) have been devised, taking into account the randomness of the data received by the terminal. In order to predict the best capacity improvements in the wireless instruments of 5G and 6G IoT networks, a hybrid algorithm for deep learning is being used in this study. To control the level of congestion within a 5G/6G network, the suggested approach is put into effect to a training set. With 0.933 accuracy and 0.067 miss rate, the suggested method produced encouraging results.

• Asia-Pacific Journal of Business
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• v.15 no.2
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• pp.299-309
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• 2024

Purpose - The purpose of the study was to find out how the Korean government reflected its policy goal and direction by analysing the budget allocation on support measures for the Korea-China FTA in the fisheries sector. Design/methodology/approach - Concentration Ratio, Herfindahl-Hirschman Index and BCG Matrix were applied to the government's budget allocation on support measures for the Korea-China FTA in the fisheries sector. Findings - The study result shows that the government has provided various programmes without over-investing in some programmes. Meanwhile, the government has increased its budget for some programmes that are in line with its long-term policy goals, such as promoting sustainable fisheries and transforming fisheries into a value-added industry. In addition, the government has reduced its budget for programmes that threaten its fiscal sustainability. Research implications or Originality - The Korean government planned a 10-year budget plan for support measures for the fisheries sector after the implementation of the Korea-China FTA. Since 2016, the government has operated the subordinate programmes under the 10-year budget plan each year, reflecting its new policy direction, which takes into account both domestic and external factors. Accordingly, this study is meaningful in that it allows us to examine the government's policy direction for the fisheries sector after the Korea-China FTA.