• Journal of Korean Society of Transportation
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• v.28 no.6
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• pp.147-158
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• 2010

Studies on the distribution of traffic demands have been proceeding by providing traffic information for reducing greenhouse gases and reinforcing the road's competitiveness in the transport section, however, since it is preferentially required the extensive studies on the driver's behavior changing routes and its influence factors, this study has been developed a discriminant model for changing routes considering driving conditions including traffic conditions of roads and driver's preferences for information media. It is divided into three groups depending on driving conditions in group classification with the CART analysis, which is statistically meaningful. And, elements of the driving conditions and the preferred media affecting the change of paths are classified into statistical meaningful groups through the CHAID analysis, and the major factors affecting the change of paths are examined. Finally, the extent that driving conditions and preferred media affect a route change is examined through a discriminant analysis, and it is developed a discriminant model equation to predict a route change. As a result of building the discriminant model equation, it is shown that driving conditions affect a route change much more, the entire discriminant hit ratio is derived as 64.2%, and this discriminant equation shows high discriminant ability more than a certain degree.

• The Journal of the Korea Contents Association
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• v.22 no.3
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• pp.343-353
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• 2022

This study examines which factors will act as important factors for the public in designing a platform in the future to raise public awareness of the horse industry, and through this, a study on platform design factors of the horse industry to present insights on optimal platform design. For this study, structured questionnaires were distributed to 300 domestic adults who were interested in the horse industry to collect data, and the research questions set by using the statistical processing program SPSS 22.0 Ver were verified. As a result of the study, the usefulness of information in the central route and the playfulness of the information source among the peripheral routes were the most influential factors for consumer attitudes, and the up-to-dateness of information in the central route on consumer behavioral intentions. It was found that the attractiveness of the information source among the surrounding routes was the most influential factor. In addition, it was found that the positive attitude of consumers toward the horse industry platform is a factor that has a positive effect on the purchase intention and positive word of mouth intention for the horse industry in the future. Based on these results, this researcher needs to design content that can unravel useful information related to the horse industry in an interesting way to raise public awareness of the horse industry, and to provide the latest trends related to the horse industry at all times to draw real demand It should be possible and suggested that a design configuration that can make the platform feel more attractive is needed.

• Journal of Korea Society of Industrial Information Systems
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• v.8 no.2
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• pp.72-83
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• 2003

The main purpose of this study was to analyze the causal relationship, in the perspective of Total Quality Management, among the education quality factors, which were suggested in the previous researches, including education leadership, process improvement, educational environment, regional commitment, student performance and satisfaction of education quality. In this study, education quality factors were measured by several measures, and were processed with the most efficient statistical package in the SEM area, AMOS. In order to analyze the causal relationship among the education quality, this study designed the structural equation model with suggested factors and established several the research hypotheses. Also this study found that there was a prominent causality among the education quality factors, such as education leadership, education environment, student performance and satisfaction of education quality.

• ETRI Journal
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• v.14 no.4
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• pp.106-114
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• 1992

교환기는 통신시스팀의 꽃이라고 일컬어질 수 있을 만큼 중요한 역할을 담당하고 있으며 그 비중은 날이 갈수록 높아지고 있는 실정이다. 특히 교환국별 교환회선수의 결정은 통신시스팀의 기본구조, 나아가서는 고객의 만족도를 결정하는 가장 중요한 요인으로서 인식되고 있다. 본 연구에서는 그래프 이론의 최단경로 알고리듬을 이용하여 교환국별로 소요되는 적정 교환회선수를 결정하는 방법을 제시한다.

• Journal of Labour Economics
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• v.26 no.3
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• pp.209-230
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• 2003

This study investigates the factors affecting job seekers' utilization of social networks in Korean job markets by using the East Asia Social Survey on People's Work Life: South Korea data collected in 1996. If employees are analyzed as a whole, social networks have been used more frequently than formal means and direct application. Results of the multinomial logistic regression largely show that job seekers who occupy better positions in job markets have used social networks less frequently. This is due to the characteristics of Korean job markets: (1) Korean job markets are clearly divided by several criteria, and (2) in the sectors of job markets which provide better socioeconomic rewards, the competition through formal means is the main path of getting jobs.

• Journal of Korea Society of Industrial Information Systems
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• v.10 no.1
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• pp.16-27
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• 2005

This study tried to test hypotheses, using path analysis, whether the implementation factors of TQM have influences to organization performance through achieving the managerial goals of production, or not. This is an attempt to perform comprehensive analysis instead of using the simple correlation approach between the implementation factors and performances. In order to perform the empirical test, this study has surveyed 98 firms which acquired the ISO authentication and analyzed the data using the path analysis of AMOS. After testing the hypotheses of this study, the cause factor, i.e. TQM implementation factor, has effective influences to the goals of production system, and, also, the goals have a significant influence to managerial performance. Therefore, this study concludes that the implementation factors of TQM have significant effects on the managerial performance.

• Journal of Digital Convergence
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• v.12 no.1
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• pp.501-510
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• 2014

Purpose: The purpose of this study was to compare urban-rural differences on influencing factors of health related quality of life(HRQoL) of the elderly in senior center. Methods: The subjects were 902 older adults (571 from urban areas, 331 from rural areas). Data were collected using a questionnaire from 20 July to 31 August, 2011. The SPSS/WIN program was used for data analysis. Results: For older adults of urban areas, the influencing factors of HRQoL were depression, age, subjective health, drinking, number of chronic disease, and smoking. On the other hand, the influencing factors of HRQoL of older adults of rural areas were depression, subjective health, number of chronic disease, and educational level. The significant factors of HRQoL were depression, subjective, and number of chronic disease in both urban and rural areas. Conclusion: Public health nurses should consider urban-rural differences when designing HRQoL enhancing program for the elderly in senior center.

• Korean Journal of Social Welfare
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• v.56 no.4
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• pp.5-34
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• 2004

This study aims to find out the determinants of burnout in order to better understand the burnout process among social workers. For this purpose, a hypothetical model which explains the relationships among 8 job-related stressors (role ambiguity, role overload, difficulties in solving problems of clients, conflict with the clients, lack of support from the supervisor, closed communication pattern, bureaucracy, and lack of accountability), 4 mediators (job-stress, professional role performance, abiding by the agency policy and partiality in service delivery), and 4 dimensions of burnout (physical exhaustion, psychological exhaustion, depersonalization and personal accomplishment) was developed. Using the data collected from 207 social workers, the hypothetical model was tested. For data analysis, a path analysis was used, and the best-fitting model was found(df=66, $x^2$=63.250, GFI=0.962, CFI=1.00). As a result of this study, the following results were found. Burnout among social workers was increased by the 6 job-related stressors(role ambiguity, role overload, difficulties in solving problems of clients, conflict with the clients, lack of support from the supervisor, closed communication pattern). Job-stress, the mediating variable of the emotional path to burnout, increased professional role performance and the abiding by agency policy, and finally increased burnout. On the other hand, professional self-efficacy (which consists of professional role performance, abiding by agency policy and partiality in service delivery), the mediationg variable of the cognitive path to burnout, reduced burnout when the professional role performance was high, and abiding by agency policy and partiality in service delivery were low.

• Korean Journal of Social Welfare Studies
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• v.47 no.4
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• pp.151-181
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• 2016

The objective of the study is to identify the sub-path of entry into homelessness of young men and enhance understanding them. In specific, homeless risk factors were extracted through their experiences, and based on which the entry paths into homelessness were drawn. The homeless young adults were divided into two groups of those who became homeless in their adolescence and those who entered into homelessness after 19 and their differences were analyzed. As a results, the most prominent differences between the two sub-groups included individual and social factors; most of those who entered homelessness after 19 had physical or psychological problems, while the other group showed delinquency factors in adolescence and adulthood. As for social factors, the former group experienced more financial damage in the process of achieving independence before being homeless, while the latter group had relatively more experience of physical and psychological damage such as bullying, harassment and violence before being homeless and financial frauds. As for investigating the causality relationship of key homeless risk factors by adding a variable of time, and based on which, a constant pattern of entry paths toward homelessness was drawn among each sub-group of homeless young adults. For policy on homelessness, it is required to develop according to the characteristics of homeless young adults. Especially, a specific approach is necessary for the different homeless pathways by sub-group. Furthermore, the study indicated that management and preemptive responses for various homeless risk factors that homeless young adults experienced throughout their lifetime could be important prevention policy against homelessness.

• The Journal of the Korea Contents Association
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• v.19 no.9
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• pp.441-451
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• 2019

The purpose of this study is to verify the effect of service quality and social support on users' satisfaction senior citizen hall according to the gender of the senior citizen. The research target is 309 senior citizens living in Uiwang, Gyeonggi Province, and the survey was conducted from March 1 to March 31, 2019. Data analysis was performed using the SPSS 21.0 program. The main results of this study are as follows: First, the living and residential patterns of the elderly women were investigated with a significant influence on the usability of the elderly. Second, in social support, the relationship of friends among elderly women has been statistically significantly verified for their users' satisfaction. Third, the reliability and assurance of the elderly and male in the service quality were identified as a statistically significant level. Therefore, in order to increase the users' satisfaction with the elderly as a welfare leisure facility for the elderly in the local community, it will be necessary to stabilize their living and living patterns, further activate their friendships, and provide them with a focus on reliability and assurance. Through this, the implications were presented for enhancing the users' satisfaction of senior citizens hall.