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This paper states the necessity of establishing the economic evaluation method for healthcare system in enterprises systematically. The author gives the connotations of the proposed a new economic evaluation method for healthcare system in enterprises. The proposed evaluation method for healthcare system can be used in all units with possible accidents for estimating and reflecting the economic effectiveness...
Today the serious casualties of Chinese coal mines happened frequently and caused great casualties and property losses. This situation is extremely associated with scarcity of advanced emergency management(EM) methods for emergences forecast & precaution and decision-making. Data integration of coal mine safety production (CMSP) system is the foundation of solving above problems. According to...
This paper demonstrates a fuzzy goal programming (FGP) procedure for modeling and solving patrol manpower deployment problems of Metropolitan cities to deterring traffic violations and accidents and thereby reducing accident rate in a traffic control planning horizon. In the proposed approach, the different structural constraints and various relationships involved with patrol manpower deployment problem...
A hybrid approach of hazard estimation was proposed to estimate the real hazard rankings of chemical hazard installations. 4 popular methods were selected to synthesize the hybrid approach by AHP, including critical factor (CF), consequence analysis (CA), Dow's index and Mond's index. A hierarchy structure was built to estimate the relative credibility of the selected methods. Next, hazard index (HI)...
In order to achieve quick response and scientific decision-making, it is necessary to build a distributed emergency decision-making system. In this paper, the system uses a frame structure with combination of B/S and C/S technologies, and bases on WebGIS and other technologies, which provide a technology platform for the system. This system has the ability to report the disaster situation to the command...
This paper discusses relationship between Situation Awareness and aviation accident, and proposed SA-oriented Design process for human-machine interface design. After some common designing principles, we discuss emphatically on the 10 levels of automation, and dynamic functional allocation that combines the human and machine generation is preferred.
The investigation and analysis of LPG spill mechanism are made and cargo spill models, source strength released from LPG vapor in land and at sea are probed too. According to the facts of spill condition, systematic analysis is made on the suitable dispersion models which are applied to different spill and environment conditions, and source strength calculation models of multiple spilled resource...
To enhance the response capacity to the fatal pollution events of river region, an emergency decision-making case base system based on Case-Based Reasoning (CBR)/ Rule-Based Reasoning Technology (RBR) and Analytic Hierarchy Process (AHP) is developed. The fatal pollution events of river region during the past ten years are counted and analyzed from the perspectives of number and reasons. (i)The AHP...
According to the Chinese central cities rural-urban continuum traffic safety has become worse and worse, the high rate of traffic accidents prominent contradictions. In this paper, as an example to Songbei district in Harbin, based on the area’s road conditions, traffic accidents in recent years, and characteristics, utilization of the theory of road traffic safety, combined with major impact on road...
In this paper the authors analyzed the coal mine accidents causes from system dynamics perspective which is different from traditional accident analysis. With system dynamics simulation method, the authors analyzed the kinds of hazards and unsafe behavior of employees in the coal mine accidents of China from organizational and management perspective. Time delay and feedback effect in the system cause...
Results of the questionnaire shows that three channels are the most favorite opinions for construction safety, which are relative stable skilled-worker, relative fixed relationship between general contractor and subcontractor and workers participation in identifying hazards of construction process. On the other hand, new workers, unstable relationship between general contractor and subcontractors...
City is a large-scale compound system of society-economy-nature and a regional synthesis in which the factors of people, resources, environment, society and economy are highly dense in order to attain integrated and centralized benefit. City emergency management is a social project to guarantee the safe and highly effective operation of city. To achieve both the theoretical and practical leap of city...
Shipping steam turbine malfunction decision support is a complex system problem. In this paper, the method of Real time On-line Decision Support system for off-site emergency of nuclear power plants (RODOS) is used for reference, and the distributed system structure, system-integrated philosophy and intelligent-run mechanism, are introduced to system, then the frame and structure of shipping steam...
The rules of traffic accidents and their hazards in China are studied by virtue of MATLAB and the method of fuzzy mathematics. First, the general trend of linear increase and fluctuant character of the traffic accidents are found by observing the scatter graph of statistical data of traffic accidents in China, which represent a complex nonlinear combinatorial feature. Second, these data are processed...
There are many uncertain factors which may affect petroleum and petrochemical accidents. In order to solve the problem that petroleum and petrochemical accident probability is hard to be estimated, fuzzy decision-making is introduced to the process of probability solving by building a fault tree. The fuzzy numbers which represent expert opinions are translated into Fuzzy Possibility Scores by using...
Emergency response plans play an important role in the response to emergency process, but how to evaluate emergency plan is currently no systematic approach. An in-depth study of emergency response plans is conducted about the establishment of processes and basic theory in this paper, on the basis of which, a fuzzy evaluation model is presented, this mode links the time of the emergency disposal in...
The aim of this paper is to provide an intelligent pedagogical agents based on cases to aid in the diagnosis and treatment of patients with neurological disorders. The study proposes an architecture which facilitates the decision making process of students in the healthcare field, in order to advice adequate treatment for patients suffering a cerebral vascular accident (CVA).
Safe and reliable drinking water is vital to every community. But water pollution incidents have taken place in China frequently resulting in an enormous economic loss. How to solve the problem becomes a significant issue to scrub the deleterious effects of pollution accidents. So the establishment of response models of water pollution accidents in Wuhan city is necessary in order to enhance rapidity,...
The work of maritime search and rescue is involved with many areas. Accordingly, search and rescue decision-making systems need to deal with a wide range of information, which results in a large number of heterogeneous data. One common problem is the semantic heterogeneous. This paper applies ontology into solving these problems and realizes knowledge acquisition, sharing and reuse. Maritime search...
A single-vehicle crash is a typical pattern of traffic accidents and tends to cause heavy loss. The purpose of this study is to identify the factors significantly influencing single-vehicle crash injury severity, using a data selected from Beijing city for a 4-year period. Rough set theory was applied to complete the injury severity analysis, and followed by applying cross-validation method to estimate...
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