• Journal of Digital Convergence
• /
• v.18 no.10
• /
• pp.285-296
• /
• 2020

The purpose of this study is to provide basic data for developing future ethics education programs by surveying healthcare providers working at institutions of various sizes, using Ethical Issues in Clinical Practice tool. Data were collected from 149 healthcare providers working at medical institutions in G-do. Analysis was done using t-test, ANOVA, Pearson correlation coefficient, and Multiple regression with IBM SPSS WIN/21.0. Needs for ethics education was inversely correlated to end-of-life treatment issues (r=-.22, p=.007) and patient care issues (r=-.28, p<.001). The most influential factor on the subjects' needs for ethics education was patient care issues (β=-.246, p=.035), followed by Buddhism (β=.208, p=.010). The explanatory power was 13.4% (F=5.596, p<.001). Therefore, when organizing the contents of ethics education program, patient care issues should be included to meet the needs of the subjects. Also, a customized program regarding the subjects' religion is necessary.

• Journal of Digital Convergence
• /
• v.9 no.2
• /
• pp.41-52
• /
• 2011

This paper alms to examine the impact of R&D organization culture to Technology Innovation in Small and Medium Enterprises. Hypotheses were tested by surveying 250 employees at R&D Gumi Industrial Complex. We conducted exploratory factor analysis for four constructs (diversity, autonomy, connectivity and flexibility) using oblique rotation method that did not assume independence among the factors and main factors of organizational culture in R&D organization were grouped together by four factors. The results of this study are as followings; First, three factors of R&D organizational culture had a significant positive effect on the product innovation and except autonomy. Second, two factors of R&D organizational culture had a significant positive effect on the process innovation except autonomy and flexibility. it is shown reliable criterion to effective organizational management for successful Technology Innovation in small and medium enterprises.

• Journal of Digital Convergence
• /
• v.10 no.7
• /
• pp.93-98
• /
• 2012

The rapid change of business environments request the company to act more smart and intelligent in making business strategies and planning the business processes. To meet this requirement, we need to have smart Business Intelligent System(hereinafter "BI") in the company. On the one hand, many korean companies had already installed BI system, and the other hand some companies have plans to implement BI Systems additionally to their Information System. It is very important to have the pictures which factors are critical to the successful implementation of BI, and to survey which critical success factor(hereinafter CSF) are important compared to each factors. In this paper data was gathered from companies already have their BI Systems. We measured IT-Infra maturity, User Education, and Company Organization, and Company Business Strategy, which are the critical success factors for the BI System. After surveying the CSF of BI System, we measured the weights among these factors by AHP. Factor analysis resulted in 6 major factors (Eigenvalue > 1.0), and the AHP analysis showed the list of CSF's weight list according to its significance priorities. The results of this paper could be the valuable references for the implementing process of the BI System in korean company.

• Journal of Digital Convergence
• /
• v.8 no.4
• /
• pp.123-136
• /
• 2010

The purpose of this study examines how the self-leadership in organization affects citizenship behavior and which types(transformational leadership, transactional leadership) of leadership can moderate between self-leadership and organizational citizenship behavior. Hypotheses were tested by surveying 255 employees in small and medium enterprises. we conducted exploratory factor analysis for two constructs(behavioral strategy, cognitive strategy) using oblique rotation method that did not assume independence among the factors and main factors of self-leadership were grouped together by two factors. The results of this study are as followings; First, all factors of self-leadership had a significant positive effect on the organizational citizenship behavior. Second, only transformational leadership moderated between cognitive strategy of self-leadership and organizational citizenship behavior.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.16 no.11
• /
• pp.7335-7355
• /
• 2015

The percentage of employment is getting important in the evaluation of university as the youth unemployment is increasing day by day and job shortage is followed. To improve the employment, several research from academy and various fields has been performed. However, systemic and long-term supports for improving the percentage of employment has been raised. Therefore, this study aims to survey the main activities for employment and analyse the importance of main activities. First, supporting activities for employment are surveyed about 19 universities. Second, the relative importance of supporting activities for employment are analysed to students and employment supporter by AHP. Third, portfolio analysis are conducted to analyse the difference of awareness on the employment supporting activities. This study is expected to strengthen the capability of university's employment and help to establish the policy for employment supporting activities.

• Korean Journal of Geomatics
• /
• v.2 no.1
• /
• pp.37-46
• /
• 2002

Accurate classification of water area is an preliminary step to accurately analyze the flooded area and damages caused by flood. This step is especially useful for monitoring the region where annually repeating flood is a problem. The accurate estimation of flooded area can ultimately be utilized as a primary source of information for the policy decision. Although SAR (Synthetic Aperture Radar) imagery with its own energy source is sensitive to the water area, its shadow effect similar to the reflectance signature of the water area should be carefully checked before accurate classification. Especially when we want to identify small flood area with mountainous environment, the step for removing shadow effect turns out to be essential in order to accurately classify the water area from the SAR imagery. In this paper, the flood area was classified and monitored using multi-temporal RADARSAT SAR images of Ok-Chun and Bo-Eun located in Chung-Book Province taken in 12th (during the flood) and 19th (after the flood) of August, 1998. We applied several steps of geometric and radiometric calculations to the SAR imagery. First we reduced the speckle noise of two SAR images and then calculated the radar backscattering coefficient $(\sigma^0)$. After that we performed the ortho-rectification via satellite orbit modeling developed in this study using the ephemeris information of the satellite images and ground control points. We also corrected radiometric distortion caused by the terrain relief. Finally, the water area was identified from two images and the flood area is calculated accordingly. The identified flood area is analyzed by overlapping with the existing land use map.

• Korean Journal of Remote Sensing
• /
• v.24 no.2
• /
• pp.205-211
• /
• 2008

The river management in Korea had been focused on line based 2D spatial data for the developing river management application system. In this study, the polygon based 3D spatial data such as aerial photos and satellite images were selected and used through comparing their resolution levels for the river environment management. In addition, 1m detailed DEM (Digital Elevation Model) was constructed to implement the real topography information around river so that the damage area scale could be extracted for flood disaster. Also, the social environment thematic maps such as a cadastral map or land cover map could be used to verify the real damage area scale by overlay analysis on aerial photos or satellite images. The construction of these spatial data makes possible to present the real surface information and extract quantitative analysis to support the scientific decision making for establishing the river management policy. For the further study, the lidar surveying data will be considered as the very useful data by offering the real height information of riverbed as the depth of river so that flood simulation can give more reality.

• Journal of Digital Convergence
• /
• v.17 no.6
• /
• pp.447-455
• /
• 2019

The purpose of this study is to examine the effect of social support on the awareness of child neglect and the difference of the child neglect awareness according to the experience or not of child abuse prevention education surveying parents. The subject of investigation consisted of 388 parents living in metropolitan area A. The analysing methods are correlation and multi-group analysis using structural equation modeling. The results of this study are as follows: First, the variable of social support has the positive statistic association with the awareness of child neglect. Second, as a result of the multi-group analysis, there is the statistical difference of the child neglect awareness between the parent group having child abuse prevention education and the parent group having no education.

• Journal of Digital Convergence
• /
• v.17 no.4
• /
• pp.123-136
• /
• 2019

This study is to provide a method to increase the credit rating of the company by examining and managing the executive competency of the CEO of SMEs and Venture Firms. We analyzed the importance and priority of AHP by surveying bank loan staff and CEOs. According to the analysis results, ethics management, strategic thinking, and expertise level were the highest in the relative importance of bank loan staff. The relative importance of CEOs was higher in order of marketing, bank transaction reliability, and financing. Result of this study is similar to the relative importance of the previous research. This study suggests to disclosing credit rating system and reflect the opinions of the CEO in order to protect financial consumers. The significance of this study is to present the factors and the importance that can help to develop advanced models.

• Journal of Digital Convergence
• /
• v.19 no.2
• /
• pp.195-202
• /
• 2021

In this study, from a long-term perspective, we tried to find and present a plan to apply the results of transformation of cadastral coordinates to the world geodetic system in stages for cadastral records of graphical and digital cadastral area. There was a case where the difference in area before and after the transformation occurred irregularly in the transformation result of the cadastral coordinate system currently being promoted. In addition, it was found that transformation errors in cadastral non-coincidence areas occurred accumulatively, and the period for acquiring world geodetic results for cadastral reference points was insufficient. In order to solve this problem, the study proposed a plan to provide spatial information and related fields through advancement of continuous cadastral maps, etc. for maps that have been primarily transformed by the end of 2020. In addition, the maps used for cadastral surveying purposes were presented in the direction of applying them to cadastral records in numerical form in the long term to conform to the characteristics of graphical and digital cadastral area. It is expected that more stable cadastral record will be reflected by applying the world coordinate transformation performance by dividing the graphical and digital cadastral area.