• Journal of Convergence for Information Technology
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• v.7 no.2
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• pp.125-130
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• 2017

In the business environment of the modern society, it is not possible for the company, which is a producer of accounting information, to provide accounting information to the users of accounting information because it can not satisfy the information demand of the accounting information users due to the problem of information asymmetry. Therefore, the purpose of this study is to find out what information should be provided for satisfying the information needs of users of accounting information. This study investigates the qualitative characteristics of accounting information based on K-IFRS in the provision of accounting information and conducts empirical studies based on the users of accounting information of listed companies and unlisted companies. And how to improve the satisfaction. As a result of empirical research, it was confirmed that the accounting information satisfying the qualitative characteristics is useful for meeting the information needs of users of accounting information.

• Journal of International Area Studies (JIAS)
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• v.22 no.3
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• pp.133-164
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• 2018

What is the impact of intercultural understanding and communication on a 'foreign' company's performance? We suggest that a firm's localization is a bilateral process requiring mutual understanding and respect of the foreign and indigenous cultures. To assess this argument, we investigate the relationship between mutual understanding (measured by power distance, communication satisfaction, and cross-cultural understanding) on organizational performance at Korean firms employing Indonesian workers in Indonesia. Survey and statistical results indicate that firm performance was negatively affected by power distance and positively affected by cross-cultural understanding. The results suggest a new perspective on enhancing the organization's performance for overseas operations. While it is necessary for Korean investors to understand local culture, educating local managers on Korean culture better enhances organizational performance.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.42 no.3
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• pp.232-241
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• 2019

Stakeholder management in construction projects is an important factor in project performance creation. The purpose of this study is to verify the effect of the recognition of the importance of the quality influence factors among the stakeholders of the construction project on the perceived quality and the project performance. The impact of the project management methodology on the project performance has been actively researched, but there is little research result on the project stakeholders. The projects to be researched are apartments and buildings that have been completed within the last five years of domestic large construction company. The method of survey is to measure the consensus of the importance of the quality influential factors among the three parties such as the ordering party, the design supervisor and the constructor, and confirm whether the agreement affects the quality of the actual project. Finally, the research model was verified by surveying the satisfaction of the client on the final product. The results are as follow. The degree of agreement on the importance of quality influential factors among stakeholders has a significant effect on perceived quality. In the relationship between perceived quality of influence factors, organizational (support) quality influenced technological quality and managerial quality, and technological quality and managerial quality also have significant influence on resource quality. The results of analysis showed that perceived quality of resources strongly influenced project performance. The remaining three experienced qualities also significantly affect project performance.

• Journal of the Korea Society for Simulation
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• v.29 no.4
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• pp.65-72
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• 2020

The purpose of this study is to analyze the adequacy of product qualification criteria through Monte-Carlo simulation and association rule analysis. We first surveyed the similar procurement systems, then we simulated the bid situation that randomly generated several vendors participated in a bid, and they obtained the score according to the product qualification criteria's judgement area. Then, the company with the highest score will win the bid, and further analysis was performed in terms of performance indicator and satisfaction ratio. The results of this study can be summarized as follows; Although the items related to the credibility accounted for the largest number items, it did not affect the actual bid results. It was analyzed that it is desirable to increase the allocation points in the area of business status and technical capability review than the current one.

• Korea Journal of Hospital Management
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• v.27 no.3
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• pp.1-14
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• 2022

Purposes: This purpose of this study was to check how much the online word of mouth influences on customer's hospital selection according to Kano's model. Methodology: Kano classified the attributes that affect customer's satisfaction into attractive, one-dimensional, indifferent, must-be, and reverse attributes. Among them, attractive and one-dimensional attributes make up the largest portion in hospital selection. Based on this, the influence of positive or negative online reviews on the selection of hospitals was investigated. Differentiated service was selected as the attractive attributes, and a kind, sufficient explanation was selected as the one-dimensional attributes. Then a questionnaire was conducted how much the positive or negative online reviews influence on hospital selection, respectively. It was conducted from August 7 to September 7, 2021 for medical consumers in their 20s and older who have used medical services for the past 3 years, and the final 142 questionnaires were analyzed. All data was analyzed by chi-square and two-way ANOVA using SPSS ver 25.0. Findings: The results showed that, in one-dimensional attributes, the difference between positive and negative reviews was not statistically significant, but in attractive attributes, positive and negative reviews showed a statistically significant difference. It suggests that positive reviews on attractive attributes had a greater influence on hospital selection. In terms of hospital selection, when the experimental participants were exposed to the positive reviews, the hospital selection ratio did not differ by Kano's attributes, but to the negative reviews it differed. The hospital selection ratio, even after they were exposed to negative reviews, was higher in the attractive attributes than in the one-dimensional attributes. Practical Implication: This study confirmed that hospital selection is influenced differently depending on the Kano's attributes and the direction of the reviews, and suggests that marketers should respond differently to each Kano's attributes when they deal with online reviews of hospitals.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.25 no.11
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• pp.1525-1530
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• 2021

By applying AI-based efficient inventory management and logistics optimization technology using the smart factory's production plan and manufacturing data, the company's productivity improvement and customer satisfaction can be expected to increase. In this paper, we proposed a system that collects data from the factory's production process, stores it in the cloud, and uses the manufacturing data stored there to apply AI-based supply chain optimization technology later. While the existing system supported approximately 10 to 20 data types, the proposed system is designed and developed to support more than 100 data types. In addition, in the case of the collection cycle, data can be collected 1-2 times per second, and data collection in TB units is possible. Therefore This system is designed to be applied to the existing factory of past in addition to the smart factory.

• Smart Structures and Systems
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• v.30 no.5
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• pp.545-556
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• 2022

Through the examination of literatures, electronic commerce is a subject which is accepted in enterprises to define e-commerce adoption, trends, and issues that are assisting and obstructing its efficacy. E-commerce offers numerous advantages to consumer satisfaction in any place and helps the company to get a competitive benefit over its competitors. The Internet has expanded the scope of business. Many business information is available by the global network that supports information gathering between organizations, businesses and their clients, while various divisions of a business is increasing at an exponential rate. Meanwhile, there are a few barriers to proper e-commerce usage and adoption, such as reliable internet connections, poor e-commerce supporting infrastructures, logistics systems presenting socio-regulatory and poor transportation barriers and demonstrating the significant improvement of e-commerce reliable and affordable Internet provisions, i.e., Internet cost, intensity, and reasonable level of e-readiness. The operational and strategic significance of information-based virtual value chains for all organizations cannot be emphasized. As a consequence, this study confirms worldwide market elements of e-commerce, such as its issues, benefits, relevance, scope, facilitators and projects prospective obstacles in a developing economy.

• The Journal of Information Systems
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• v.32 no.3
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• pp.151-164
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• 2023

Purpose This study aims to analyze the current status of consumer awareness on Internet banks by conducting a full investigation and collecting user opinions presented on Google Play. After cateogorizing the current dissatisfaction, we would like to present not only the direction of the Internet bank service of but also the improvements of the platform. Design/methodology/approach Using opinion mining, subjectivity analysis, polarity analysis, and polarity information analysis of comments were conducted step by step to extract negative and positive keywords. The extracted keywords analyzed the weights of the frequently appearing positive and negative keywords using the TF-IDF model. Based on previous studies that negative information is more sensitive to positive information, we tried to confirm the connection, proximity, and mediation of negative keywords. Semantic Network Analysis (SNA) was used to visualize the connection relationship between the negative comment keywords of the three Internet banks. Findings Domestic Internet banks such as Kakao Bank, K-Bank, and Toss Bank have attracted a lot of attention even before they were established, and after establishment, they have secured a wide range of users through platforms that are completely different from existing banks. This study found out that the convenience of the app affects the opening and transaction of non-face-to-face accounts, which are characteristics of domestic Internet banks, which also affects the bank's business strategy. In addition, this study shows that the business characteristics of the company can be identified.

• Journal of Radiation Protection and Research
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• v.49 no.1
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• pp.19-28
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• 2024

Background: This study aims to analyze radiation safety management and regulatory perceptions, focusing on companies that must report radiation sources. The intent is to reduce the gap between regulation measures and addressing real concerns while improving practical safety management measures and regulations for all stakeholders. Materials and Methods: Radiation safety officers at a total of 244 reporting companies using radiation generators (79.8%) and sealed radioisotopes (15.1%) were surveyed using a questionnaire. Results and Discussion: The perception that regulation is stronger than the actual risk of the radiation source used was 3.47 points (out of 5 points), indicating a score above average. The most important factors and considerations were education and training (48%) as a human factor, safety devices of the radiation source (71.3%) as a hazardous material factor, the use of radiation (50.8%) as an organizational environment, and the radiation effect of nearby facilities (67.2%) as a physical environment. Radiation safety management educational experience (F= 5.030, p< 0.01), the group with high subjective knowledge (t= 6.017, p< 0.001), and the group with high objective knowledge (t= 1.989, p< 0.05) was found to be better at radiation safety management. Conclusion: It is necessary to standardize the educational experience regarding radiation safety management because each staff member has individual differences in educational experience. It is necessary to provide more information on how to solve radiation accidents via educational content. Applying radiation safety regulations based on the factors that significantly affect radiation safety management shown in this survey will help improve safety.

• Journal of Society of Preventive Korean Medicine
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• v.3 no.2
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• pp.101-128
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• 1999

A study on disease treated at oriental medical treatment facilities (OMTF) and patients' satisfaction levels was conducted in order to figure out why the patients visited oriental medical doctors and the level of satisfaction of the patients for the services offered to them by oriental medical doctors. This study was performed from March 2 through May 31, 1998 by interviewing 1.532 persons living in major and small cities in korea. The results obtained were summarized as follows; 1. The general characteristics of subjects. The highest portion of each part was, 66.9% female, persons in the age group of over 60's 22.7%, high school graduated 34.9%, house wife 30.8%, The married 65.0%, Buddhist 36.9%, maj or city residents 60.2%, company covered insurance benefiter 39.0% and etc. 2. 40.5% of subjects visited OMTF for skeletal and connective tissue diseases. 21.5% for digestive system diseases. 16.2% for respiratory system diseases. 13.3% for circulatory system diseases and 9.0% for neurological problems. 3. 42.7% of males visited OMTF for skeletal and connective tissue diseases, which were the highest and respiratory system disorders, digestive system disorders, circulatory system disorders and neurological diseases in order. 39.4% of females visited OMTF for skeletal and connective tissue disorders which were the highest and other conditions such as digestive system, circulatory, respiratory, and neurological disorders in order. 4. The males with circulatory system disorders were treated by herbal medicine, combination of herbal medicine and acupuncture, only in order. The females with the some conditions above were treated by combination of herbal medicine and herbal medical and acupuncture only in order. The males and females with respiratory system and digestive system diseases were treated by herbal medicine, combination of herbal medicine and acupuncture only in order. But the males and females with skeletal and connective tissue diseases were by acupuncture are the highest in order. 5. The females and persons in the age group of over 60' s and house wife. the not married, the unhealthy persons, residents living in small cities, the persons with high income by medical treatments frequency in circulatory system diseases are the highest. 6, The females, middle school graduated and the married, persons in the age group of over 60's, unemployed, sales and service industry workers, Buddhists, major city residents, the unhealthy persons, the persons with middle income by medical treatments frequency in respiratory system diseases are the highest. 7. The females, persons in the age group of over 60's, under graduated or elementary school graduated, the unemployed and house wife, the unmarried, Buddhists, major city residents, the unhealthy persons, the persons with low income by medical treatments frequency in digestive system diseases are the highest. 8. The males, major city residents, old ages, under graduated or elementary school graduated, go earn officials, people grown in small city, the persons who had health insurance policies, the persons with low income, the unhealthy persons by medical treatments frequency in skeletal and connective tissue disorders diseases. 9. 50.8% of the respondents said that the treatments at the OMTF were very effective. 47.7% of them said that the treatments were effective. The males, persons in the age group of 40's, high school graduates, official workes, the married, the persons who did not have religion, major city residents, the persons who had health insurance policies, the persons with high income and the healthy persons said that the treatment effects at OMTF were satisfactory. 10. The patients' satisfaction rate for OMTF on each disease is, 1st. Musculo-Skeletal system(most satisfied), 2nd. the pregnancy & delivery complications, 3rd. Eye & ophthalmics, 4th. Respiratory system, 5th. Mental & bodily disorder, 6th. Digestive system and etc. 11. The factors affect OMTF are age, satisfaction for OMTF, current disease, religion, efficiency of Oriental Medicine, health condition and etc. This explained power of variable were 39.0%. 12. The satisfied factors for OMTF is correlate to educational level, and economical variables.