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Real estate market is a complex system. As an important part of it, the determination of price relates to the developers' investment income[1]. Therefore, how to scientifically determine the selling price of real estate projects is that all developers have to face, as well as the problem that customers widespread concerned. In this study, we described several key models in current market and analyzed...
This paper formulates a system, with strong alerting functions, of indices of assessing these risks. Defines the early warning borders of all kinds of indices and of all ranks of risks, and ranks the early warning of the financial risks. This paper constructs a catastrophe model of measurement and pre-warning of the financial risks according to the catastrophe theory. By using this theory and method,...
Based on existed theory of knowledge management, this paper chooses the large and medium enterprises in Heilongjiang as subjects. The questionnaire that involves more than 100 enterprises is made whose results are analyzed by Structural Equation Model (SEM) in terms of large sample analysis. Consequently, this paper establishes tests and modifies the effecting factors model of knowledge management...
A three-layer medium model set up according to the theory of electromagnetic emission of coal or rock body fracture with taking a vertical electrical dipole in the middle layer as the emitter is analyzed by the Counter-Propagation Deduction (CPD) method. The analytical expressions of Hertz vector and the magnetic field strength in the middle layer are obtained. The results may help to locate the area...
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