• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2004.11a
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• pp.404-407
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• 2004

This Research suggested direction of development and analyzed necessity and given condition of CM(Construction Management) operation system of SOC private infrastructure project which is judged to grow up continuously from now on, Direction of development which is suggested in this research is largely there, (1)development of SOC private infrastructure project CM work standard process guide, (2)development of SOC Private Investment project feasibility study Performance standard, (3)checklist of SOC by stages and functionally private investment projects risk. Through this development, later we judge effect not only supply of a model case to artivate CM system but heightening of efficiency in domestic construction industry.

• PNF and Movement
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• v.14 no.3
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• pp.157-176
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• 2016

Purpose: The purpose of this study was to share an experience about processes and lessons learned to execute evidence-based practice (EBP) in neurological physical therapy. Methods: The most important thing in applying EBP to practice is to search, find, and appraise the existing evidence. Many evidence databases are available, such as CENTRAL, PEDro, PUBMED, and EMBASE. However, the knowledge represented in these databases is not always perfect. The practice model is a set of processes to resolve client problems. Therapists should make hypothesis-focused decisions through EBP. Integrating clinical reasoning and evidence is most important when it comes to the execution of EBP. Results: The process of EBP consisted of following: coming up with clinical questions, followed by searching for, appraising, evaluating, and integrating evidence. To integrate EBP into practice, it is necessary to consider clinical expertise, patient value and preferences, as well as research wth the best evidence. We provided an example of a clinical case with a stroke patient to show how this process and framework concerning clinical reasoning through evidences can be integrateds. During this process, we also utilized information technology to improve EBP ability. Conclusion: We should recognize what manner of information is needed to resolve eash patient's problem, and we should search for this information efficiently. Then, we should judge the value of the information obtained as it applies, to the clinical setting.

• Journal of Korean Society of Water and Wastewater
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• v.31 no.2
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• pp.177-186
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• 2017

This study concerned the analysis on the efficiency of the conversion of water tank type supply system to direct water supply system to examine the feasibility of the conversion, as well as the calculation of optimal conversion range that enables the supply of safe, high-quality water at stable pressure in accordance with the standards of water supply facility. The results of this research showed that when converting water supply system from water tank type supply system to direct water supply system, more nodal points could be properly converted and more reduction of electricity usage was expected in case water pressure rather than residence time was fixed. This means that higher efficacy can be obtained by fixing water pressure when converting water supply system. However, since the number of the locations that received on-spot inspection was small and the electricity usage measured was not exclusively by water supply facility, it is difficult to judge that such reduction of electricity usage accurately represents reduced electricity usage by water supply facility alone. therefore, after having secured on-spot information about a larger number of locations in apartment complexes that have converted water supply system, and utilizing information about electricity usage exclusively by water supply facility, the proposed method of this research could be applied to accurately deducing expected reduction of electricity usage by water supply facilities of various other apartment complexes. It is also considered possible to deduce an effective operation method of water supply system by finding out an area that shows low pressure or low residual chlorine concentration in the optimal conversion range of water supply, followed by estimating the proper location of pumping station or the proper chlorine dosage at the power purification plant that supply water to the target area.

• The Journal of Society for e-Business Studies
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• v.10 no.3
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• pp.159-177
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• 2005

The development of mobile communication technology has brought big changes in all the industry. By applying this technology to horse racing betting system, the technological possibility and the operational achievements could be finally measured. To judge the possibility that this technology can be applicable to horse racing industry, We decide to divide the horse racing course into two side(the inside and outside). And then for the inside of the racecourse, the wireless data technology is chosen and also for the outside of the racecourse, the wireless internet technology is opted. The application of mobile communication technology to horse racing betting is proceeded by the strategic cooperation among betting enterprise , communication enterprise and information supply enterprise. Betting by using mobile instruments in horse racing makes the records of the turnover and the new customer bigger and bigger. Therefore the gambling section can be also new model in the mobile business.

• Journal of the Korea Society for Simulation
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• v.22 no.2
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• pp.1-10
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• 2013

Modeling and simulation techniques construct experimental environment considering battlefields and are able to analyze performance of components of weapon system that closely resemble reality. However, developed model has low scalability and not cared reusability because it has been used only in a limited range of domain. In this paper, we develop a verification tool to verify reusability of developed component for dynamic reconfiguration and to judge scalability of it and a management tool to control data of it effectively. In addition, dynamic reconfiguration architecture of guided weapon systems designed in the previous study has been applied to SAM(Surface to Air Missile) System Simulator, and we study effectiveness of the developed component. Thus the user can configure various guided weapon systems through simulation application of dynamic reconfiguration architecture of component.

• Journal of Korea Water Resources Association
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• v.53 no.6
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• pp.451-461
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• 2020

Urban flooding due to rapid urbanization has recently become frequent. In this study, a hydraulic model experiment was conducted on Shinwol rainwater storage and drainage system constructed for the first time in South Korea to prevent urban flooding. Experiments were preformed for 55 scenarios, of which 19 overflows occurred. In addition, the video analysis for the scenarios where the overflow occurred showd that the overflow occurred during the process of exhausting the pressurized air in the facility and the undular bore were moving. Results of this study, it was judge that it would be advantageous to maintain a completely drained or full-pipe condition for stable operation of the Shinwol rainwater storage and drainage system for continuous rainfall in the future. And it is necessary to additional research on the correlation for the magnitude of inflow discharge, overflow and undular bore.

• Journal of the Korean Geotechnical Society
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• v.15 no.2
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• pp.17-27
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• 1999

It comes to be an important point to judge precisely the effects of excavation on adjacent ground and structures. It is incorrect to evaluate the ground settlement by excavation without considering the adjacent structure. In this study, laboratory scale tests were carried out by varying the position of structure under the condition of different system stiffness and wall friction to evaluate the behavior of adjacent structures and ground by excavation. When the distance between the structures and the wall was less than 0.3 times of the excavation depth, the ground settlement increased by 181%. No additional effect was observed when the distance was more than 1.0H. As the embedded depth was deeper, the influence zone was smaller, and few additional settlements and angular displacement were observed when the embedded depth was more than 0.75H.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.05a
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• pp.69-70
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• 2017

As the industry develops, the size of buildings and ships are getting bigger and more complicated. In such a complex space, emergency evacuation systems are required because of the possibility of casualties when an accident situation occurs. However, because present systems are composed of basic devices, such as alarms, emergency exit signs, and announcement regarding the situation and inform only the least information to evacuees, evacuees are not able to judge objectively. To solve these problems, various evacuation algorithms have been proposed. However, these studies aim to search evacuation routes based on specific risk factors or to model the effects of bottlenecks in evacuation situations. Therefore, there is a limit to apply to real systems. Therefore, we propose algorithms to search the optimal evacuation route considering various risk factors such as fire and bottleneck in evacuation situations and to be applicable in actual situation in this paper. Performance evaluation using computer simulations showed that the proposed scheme is effective.

• Journal of Digital Contents Society
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• v.19 no.2
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• pp.377-383
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• 2018

Internet of Things (IoT) is producing various data as the smart environment comes. The IoT data collection is used as important data to judge systems's status. Therefore, it is important to monitor the anomaly state of the sensor in real-time and to detect anomaly data. However, it is necessary to convert the IoT data into a normalized data structure for anomaly detection because of the variety of data structures and protocols. Thus, we can expect a good quality effect such as accurate analysis data quality and service quality. In this paper, we propose an anomaly detection system based on big data from collected sensor data. The proposed system is applied to ensure anomaly detection and keep data quality. In addition, we applied the machine learning model of support vector machine using anomaly detection based on time-series data. As a result, machine learning using preprocessed data was able to accurately detect and predict anomaly.

• Journal of Arbitration Studies
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• v.23 no.4
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• pp.55-76
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• 2013

This study aims to analyze the main features of Mongolian arbitration system compared with Korean Arbitration Law which was revised under the UNCITRAL Arbitration Model Law. On the basis of this comparative study, certain differences are suggested: First, the environment of Mongolian arbitration is still insufficient in terms of its operation and usage at the international level. Second, the Mongol National Arbitration Court has established Ad-hoc Arbitration Rules and has promoted Ad-hoc Arbitration although it is an institutional arbitration organization. Third, the arbitration objects are defined as the types of tangible and intangible assets in Mongolia which are different from those of the Korean Arbitration Law. Accordingly, court and officer disputes, family disputes, labor-management relations, and criminal matters are covered by the arbitration objects. Fourth, Mongol Arbitration Law specifies the following persons disqualified for arbitrator appointment: the member of the Constitutional Court, judge, procurator, inquiry officer, investigator, court decision enforcement officer, attorney, or notary who has previously rendered legal service to any party of the disputes, and any officials who are prohibited by laws to be engaged in positions above the scope of their duties. Fifth, the arbitrator selection and appointment criteria should be documented, and the arbitrator should have the ability to resolve the disputes independently and fairly and achieve concord from both parties. Sixth, if there is no agreement between the parties, the arbitration language should be Mongolian, and the arbitral tribunal has no power to decide on it. Seventh, despite the agreement for a documentary hearing between the parties, there should be provided opportunities for an oral hearing if either of the parties requires it. Eighth, if the parties do not understand the language of the arbitration, the parties can directly ask the translation service. They should also keep secrets in the process of arbitration. Ninth, the cancellation of arbitral award is allowed by the application of the parties, not by the authority of the court. Except for the nine differences above, the Mongolian arbitration system is similar to that of the Korean Arbitration Law. This paper serves to contribute to the furtherance in trade relationship between Mongolia and Korea after the rapid and efficient resolution of disputes.