• Journal of Digital Convergence
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• v.14 no.4
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• pp.285-294
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• 2016

The purpose of this research study is to analyze the influence on the necessity of establishment of eco-friendly hospital by evaluating hospital employees' awareness and their satisfaction level of working environment. Questionnaire investigation was conducted in April 2014 throughout five different medium-size hospitals in Seoul, Gyeonggi and Chungcheongbuk provinces. 213 sets of survey were used to conduct Frequency Analysis, T-test, Dispersion Analysis(ANOVA) and Structural Equation Modeling Analysis. The research concluded that employees with higher level of education, working position and longer term of working experience were more aware about Eco-friendly hospital. In addition, male, doctor, and employees with higher level of education and working position were more satisfied with their working environment. And male, employees with higher level of education and working position were more aware about necessity of establishment of eco-friendly hospital. According to the Structural Equation Modeling Analysis, the awareness of Eco-friendly hospital and the satisfaction level of working environment were the varying factors that influence the necessity of establishment of Eco-friendly hospital. Therefore, it is crucial for hospitals that are preparing for establishing Eco-friendly hospital to raise employees' level of understanding of Eco-friendly hospital and their working environment satisfaction level.

• Journal of the Korean Society of Radiology
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• v.17 no.5
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• pp.791-800
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• 2023

This study was conducted to lay the foundation for creating a society safe from radiation by investigating the establishment of a radiation social safety net and the establishment of safety awareness and safety culture among citizens living in Busan. Data was collected through an online survey, and 200 copies of the survey were analyzed. Data were analyzed using SPSS Window Ver 28.0. To verify differences between groups, t-test and one way ANOVA were performed, and correlation analysis was performed to confirm the relationship between variables. In addition, multiple linear regression analysis was conducted to confirm the influence between variables. As a result, first, in terms of building a social safety net, citizens' safety awareness, and establishing a safety culture, the scores of the group with male gender, age in 20s, and high school graduation were found to be high. Among them, there was a statistical difference in gender at the significance level of .01 for building a social safety network and at the significance level of .05 for establishing a safety culture. In terms of occupation, there was a statistical difference between professionals and service workers at the significance level of .05 regarding the building of a radiation social safety network. Second, as a result of multiple regression analysis, it was found that 'local government radiation safety education', a subordinate factor in building a radiation social safety network, had a positive effect on citizens' safety awareness and establishment of a safety culture. Third, the results of the correlation analysis between the building of a social safety network, citizens' safety awareness, and establishment of a safety culture showed a positive correlation. Therefore, it is believed that a good radiation social safety network will have a positive impact on citizens' safety awareness and the establishment of a safety culture.

• Journal of Environmental Science International
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• v.16 no.9
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• pp.1039-1049
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• 2007

This study analyzed two dimensions hydraulic characteristic for actual flood events in steep meandering channel. It could get analysis results as follows; A water level difference of downstream more great than one of upstream at inner and outer of meandering channel. It judged that a significance of downstream level could appear more greatly in meandering channel bank, hydraulic structure and flood inundation analysis. As velocity and depth analysis was shown that much amount flow passing fast velocity happened in meandering channel, it could help establishment of meandering channel bank. In this study, the results of two dimension hydraulic analysis results could help a counterpaln establishment for the flood inundation and bank collapse.

• Journal of Information Technology Services
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• v.13 no.2
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• pp.195-217
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• 2014

This paper has explored when implementing SW development project of the IT service corporations, what factors affect its productivity in SW development methodology. The importance of the AHP analysis surveyed from the experts in IT service companies and related committee, was shown in the order of the following processes : 1) Deployment process 2) Management process 3) Establishment process. It is measured the methodology levels of establishment, deployment and management in each project using the survey results collected from project execution members and analyzed the productivity of projects that have been executed within 2 years. Using project methodology level, productivity correlation analysis, and regression analysis, this study confirms that the methodology deployment level brings positive effects significantly to SW development productivity. The significance of this study would be not only to research and analyze SW development productivity using the real project execution data but also to underline the necessities and the importance of steady research, deployment and support for SW development productivity improvement.

• Journal of the Korean Institute of Educational Facilities
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• v.2 no.2
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• pp.51-64
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• 1995

This study investigates possible of linkage between kindergarten infants and the lower level elementary school students so aims to take a triangular position which direction of architectural space plan. The results of the study are as follows: 1) The results of analysis which infants and lower level elementary school students' behavior and activity showed similar play patterns in space attitude, rule of space use, similar to satisfaction and kinds of play, the time required, groups scale and place of play. 2) Architectures of kindergarten and lower level elementary school can classify style of selfhelp-singleness, establishment as an annex-singleness, establishment as an annex-attachment and divides space of education, management, service and analogized kinds of necessary space. 3) Infants of four, five years old and six, seven years old(first, second elementary school students) are similar to physical, intellectual, emotional development and have special characters of successions so kindergarten and lower level elementary school buildings must be necessary for organic linkage and intergration.

• Journal of the Korea Safety Management & Science
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• v.24 no.3
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• pp.15-21
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• 2022

This study examined the certification effects of safety and health management system (SHMS) on the establishment level of SHMS and accident statistics in construction industry. This study obtained the establishment level of SHMS for 106 construction companies surveyed from our previous study. In addition, three major accident statistics (mortality rate, accidental mortality rate, and injury rate) for the companies were collected from the database in Korean Occupational Safety and Health Agency. The statistical analysis results revealed that the establishment level for SHMS certified companies was significantly higher than those for uncertified or certification preparing companies. Furthermore, SHMS certified companies showed significantly smaller accident statistics compared to uncertified or certification preparing companies. The results of this study support the positive effects of SHMS on reducing major industrial accidents in construction companies.

• Journal of the East Asian Society of Dietary Life
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• v.3 no.2
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• pp.73-81
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• 1993

The purpose of this study is to examine the level of customers' cognition, the patterns of shopping and the level of satisfaction for foods sold in "24-hour market stor", and thus to provide a guideling for establishment of 24-hour market store", and thus to provide a guideline for establishment of 24-hour market store, development of Korean-style food, and enhancement of desirable habit of eating. The study conducted a survey for the young customers (13-19 years old) and the old customers (20-38 years old), the residents in Tague City, for the period Sept. 1-Sept.30. The survey administered to a total of 700 respondents, and finally received 646 ansers. Data analysis incorporates Chi-square test, univariate analysis, Scheffe's test, and correlation analysis, running SPSS Pc+(Statistical Package for Social Science). The results were drawn as follows: In terms of the level of cognition, results show a high level in the aspects of availability, convenience, time-saving in cooking, a variety of goods, easy custody: a medium level in the aspects of taste and sanitation: a low level in the aspects of cheapness and import of foreign food, In terms of customers' shopping patterns, the results show that the respondents answered the most convenience in 24-hour open and nearby location. Shopping was mostly done during the evening time between 18:00 and 22:00, and frequently during the mid-night time. Most of the residents needed a high level in the price. in terms of the level of customers' satisfaction, the results show a high level in the aspects of convenience, packing, and variety ; a medium level in the aspects of taste and sanitation ; a low level in the aspects of nutrition, price, import of foreign goods.

• Journal of the Korean Society of Systems Engineering
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• v.7 no.1
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• pp.9-21
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• 2011

Assuming that the Capability Maturity Model Integration for Development v1.2 (CMMI) could be applied to an organization more effectively if the content similarities among practices were improved in terms of structure and composition, this paper presents the analysis of the correlations between the CMMI Specific Practices (SP) and Generic Practices (GP) for the Maturity Level 2 and 3 Process Areas using the Chi-square independence test. According to the analysis, a 22.2% correlation was observed. To minimize the problem of repeatedly applying similarities, 6 GPs that are highly correlated with the SPs were grouped together. Then, three different improvement plans: 1) development of a standard template-based project plan, 2) establishment of a configuration management system based on open source software to control work products and leverage experience, and 3) establishment of project assurance through an independent quality assurance-based organization and intensive review by higher-level management - were defined.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.2 no.5
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• pp.222-238
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• 2008

In this paper, the random key pre-distribution scheme introduced in ACM CCS'02 by Eschenauer and Gligor is reexamined, and a generalized form of key establishment is introduced. As the communication overhead is one of the most critical constraints of any successful protocol design, we introduce an alternative scheme in which the connectivity is maintained at the same level as in the original work, while the communication overhead is reduced by about 40% of the original overhead, for various carefully chosen parameters. The main modification relies on the use of a two-level key pool design and two round assignment/key establishment phases. Further analysis demonstrates the efficiency of our modification.

• Journal of the Korea Society of Computer and Information
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• v.23 no.11
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• pp.185-191
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• 2018

The purpose of this study is to present effective basic data for business management through analysis of importance and performance of personal information protection of the elderly welfare center workers. For this purpose, the questionnaire on the protection of personal information was reconstructed based on the diagnostic level of the personal information security management level of the public institution and the questionnaire was conducted on 105 employees of the elderly welfare center in Chungbuk area. Based on the responses to the importance and the degree of performance of the personal information protection of the elderly welfare center employees, technical statistics and corresponding sample T-tests were conducted and the importance-performance analysis (IPA) was used. Followings are the results of this study: First, there is a statistically significant difference between the importance and the implementation of the management system for the protection of personal information of the workers in the elderly welfare center, establishment and implementation of protection measures, establishment and implementation of infringement measures. Second, IPA analysis on the protection of personal information of the workers in the elderly welfare center shows that the establishment and implementation of protection measures are the areas to maintain good performance. Third, in IPA analysis of the sub-factors of the personal information protection of the workers in the welfare center of the elderly, in the construction and management of the management system, in performing the role of the personal information protection officer and establishing and implementing protection measures, The factors of prevention of information disclosure and exposure and the safe use and management of personal information processing system were analyzed as areas requiring intensive improvement. This study is meaningful as a basic research that can raise the awareness of the personal information protection of the workers in the elderly welfare center and induce the improvement of the related work.