• International Journal of Advanced Culture Technology
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• v.12 no.3
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• pp.57-61
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• 2024

Back pain is a pain that occurs from the waist to the legs. If back pain continues, the quality of life is mentally and physically degraded. The purpose of this study is to implement comprehensive strategies through the application of medical information management for the mitigation of lumbago. This study was analyzed using interviews and surveys from Januanry 17 to March 22, 2024. It is classified as 43 members of the experimental group and 43 members of the control group. Low back pain symptoms and treatment were measured by a t-test before and after the application of medical information management. The results of this study are as follows. Firstly, in the experimental group, 67.4% of those who sat for more than 10 hours were significantly higher than 32.6% of those who sat for less than 9 hours a day(X²=3.19, p=.00). Secondly, the forward bending has been increased significantly from the average of 30.58 points before the application of medical information management to 46.27 points after the application(t=-1.65, p=.03). Thirdly, lumbago has been shown to decrease continuously since 6 days. Fourthly, stretching continued to rise significantly from 3 days after applying medical information management. The results of this paper will contribute to reducing symptoms in patients with lumbago.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.1
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• pp.646-651
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• 2015

In this paper, we analyze the architecture of a typical building automation systems and control points in the network architecture, interoperability, and performance aspects. We proposed a new virtualization-based point-to-point automatic control system that is connected to a high speed wired system. Cloud computing based automation system enables the user based environment control, and may perform a building energy management performance through the improvement of the building automation system efficiently In addition, the virtualization system makes it possible to perform the management of the group building load management operators efficiently.

• Journal of Information Processing Systems
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• v.10 no.2
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• pp.240-255
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• 2014

Cloud computing has increasingly been drawing attention these days. Each big company in IT hurries to get a chunk of meat that promises to be a whopping market in the future. At the same time, information is always associated with security and risk problems. Nowadays, the handling of these risks is no longer just a technology problem, with a good deal of literature focusing on risk or security management and framework in the information system. In this paper, we find the specific business meaning of the BMIS model and try to apply and leverage this model to cloud risk. Through a previous study, we select and determine the causal risk factors in cloud service, which are also known as CSFs (Critical Success Factors) in information management. Subsequently, we distribute all selected CSFs into the BMIS model by mapping with ten principles in cloud risk. Finally, by using the leverage points, we try to leverage the model factors and aim to make a resource-optimized, dynamic, general risk control business model for cloud service providers.

• Spatial Information Research
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• v.18 no.1
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• pp.39-48
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• 2010

Recently, many countries are promoting the rapid development of marine for securing territorial sea. The importance of territorial sea has being emphasized as territorial disputes among countries has been increasing. The South Korea should be encouraged to expand the territory due to territorial disputes with neighborhood countries. The purpose of this study is to derive a improvement plan for the efficient control of the territorial base point through analyzing the existing territorial base point and checking the territorial base point. Therefore, we proposed a variety of new plans for accurate positioning by sea level observation and MBES, reduced the surveying procedure through analyzing the existing territorial base points and provided a basis for the territorial base points which can be the 2nd grade national control points by improving a grade. We also suggested that the territorial base points and sub-territorial base points' database should be given standardized number for increasing the efficient management of other national control points and territorial base points. Finally, we suggested a improved work regulation about analysis and maintenance for territorial base points, the information activity of territorial base points and the new plan of community relations. This study will be a basis for the foundation of maritime territory which could be superior to other countries and the expansion of maritime territory.

• Journal of Korean Academy of Nursing
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• v.35 no.3
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• pp.514-525
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• 2005

Purpose: This study was to examine the effects of a Self-management program on physical function and quality of life of women with knee osteoarthritis. Method: The participants for this study, who had knee osteoarthritis, were recruited from an arthritis clinic, at a university hospital located in S city, Korea between February 16, 2004 and June IS, 2004. Seventeen subjects in the control group received no intervention and 18 subjects in for experimental group received an individual Self-management program. The self-management program consisted of dietary education and home-based exercise; walking and resistance exercise. The subjects performed this program 5 times per week during 8 weeks and recorded a diary for diet and exercise. In order to verify the effects of the Self-management program, physical function and Quality of life as a dependent variable were measured at three points in time: before, week4 and week8 after the interventions. Result: There were significant increases on physical function (F=5.08, p=.002) and significant interaction effects (F=7.42, p=.002) in the intervention group over the three measurement points in time. In addition, there were significant increases on quality of life (F=8.08, p=.002) and significant interaction effects (F=4.89, p=.016) in the intervention group over the three measurement points in time. Conclusion: This study revealed that a Self-management program can be used as an efficient nursing intervention for women with knee osteoarthritis.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.11
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• pp.4228-4233
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• 2010

This study analyzed the positional accuracy of cadastral control points where central datum points and eastern datum points meet in the area of standard datum of geographic coordinate, in order to suggest the possibility of converting cadastral coordinates into global coordinates in the future in areas between cadastral datum. 12 GPS observation data points were extracted from the station of triangulation in the experimental area, and the accuracy of coordinate conversions in the area where central and eastern datum points meet was analyzed. The results show that the x-coordinate RMSE was ${\pm}0.0014m$ and the y-coordinate RMSE was ${\pm}0.0011m$. Such excellent results indicated that it is possible to convert to the global coordinate system. Thus, in converting to the global coordinate system, it appears possible to convert even borderline datum point areas if points with stable outcomes are selected by inspecting various triangulation markers, then used to carry out the conversion.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.29 no.4
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• pp.367-380
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• 2011

This paper has focused on deriving a GPS based geodetic network adjustment strategy to continuously determine coordinate sets of the national geodetic control points. After domestic literature review on the topic and overseas case studies about countries that recently reformed their geodetic infrastructure have been carried out, a simplified geodetic network consisting of two layers, namely GPS active and passive network, has been proposed to maximize effectiveness of the network adjustment through reducing the number of the passive points. Furthermore, a GPS data processing and network adjustment procedure has been derived to support the continuous management scheme. While a scheme for the active layer adopts a sequential least squares adjustment based on a multi-baseline, that of the passive layer employs a multi-session adjustment technique with respect to 3-dimensional baseline vectors. Finally, experimental adjustment against a network comprising 24 active and 6,900 passive stations has been performed to demonstrate the efficiency and the effectiveness of the proposed method.

• Journal of the East Asian Society of Dietary Life
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• v.19 no.2
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• pp.278-286
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• 2009

Restaurants have two strategic levers for revenue management: duration control and demand-based pricing. Reducing dining times, especially during peak periods, can add considerable revenue for restaurants. Managing meal duration, however, can be far more complex than manipulating the price. This paper examines dining duration expectations for restaurants types(Family, Korean, Quick service restaurant), customers characteristics(gender, age, occupation, meal period, visiting frequency, dining occasion, dining companions) using an a adaptation of a price sensitivity measurement tool, naming it 'Time Sensitivity measurement tool' or TSM. The TSM is then used to derive the optimal time points, and the range of acceptable times. The results demonstrate that there is a relatively wide spread of acceptable dining duration times in family restaurant. Furthermore, the optimal time points was shorter than the mean expected dining times, which suggests that many restaurants may be able to shorten dining duration without compromising customer satisfaction. The paper explores whether demographic and dining variables have an impact on time preferences, and finds whether gender, age, meal periods, visiting frequency, and dining companion effects are significant. Specifically, women in their thirties tended to prefer a significantly longer dining times for dinner.

• Culinary science and hospitality research
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• v.15 no.2
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• pp.268-281
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• 2009

The purpose of the study was to examine the restaurant workers' understanding of food hygiene and safety regulations using SPSS. From October 10th to 31st, 2008, a survey was conducted to those who work at family restaurants in Seoul and Gyeonggi-do. This program analyzed total 149 copies of the questionnaire. 79.9 percent of the respondents have completed college education; 76.7 percent out of them were domestic company workers and 82.9 percent were foreign company workers. The total average points turned out to be 14.03 points out of 20, 3.95 out of 5 for food poisoning, 2.37 out of 3 for personal hygiene, 6.41 out of 9 for food hygiene and environment, and 1.86 out of 3 for food safety. Foreign company employees scored higher points(14.3) compared to those of domestic companies. When comparing the points between domestic company workers and foreign company workers, the score of kitchen staff(p<0.001) and the score of a restaurant assistant(p<0.05) have influenced the overall points. In conclusion, people scored low points in areas as understanding of 'dangerous temperature level', 'bacterial multiplication', 'safe defrosting methods', 'cooling methods' and 'temperature control', indicating the necessity of the training on 'time/temperature control'.

• Journal of Korean Society for Quality Management
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• v.15 no.1
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• pp.33-46
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• 1987

The present survey was made through mail questionaires aiming at understanding the conditions of quality control, finding problems and making improvement for manufacturing companies located in the Chonbuk area. The conditions of quality control were compared between KS marking companies and non KS marking companies regardless of manufactured products. The main check points were the function of process control, the function of quality assurance, the function of quality survey, the function of quality system, quality education, quality training, the function of QC circle and general functions excepting the scale of enterprise.