Fractal CEV Model and Monte Carlo Simulation

By using fractional Brownian motion to replace geometric Brownian motion, the efficient market hypothesis is generalized hypothesis. provided to as fractal market hypothesis. A fractal CEV model is proposed, which is based on the fractal market Meanwhile, the optional pricing formula obeying the fractal CEV model is derived. Monte Carlo simulation is overcome the difficulty to get analytical solutions of the optional pricing equation.     

Study on ES Based Generation System Planning

Based on the analysis of expert experience on generation system planning(GPS), the theory of knowledge based method is introduced into GPS to express the constraints of engineering(viz. Expert experience of engineering), and to discard abundant improper program during the earlier stage of GPS. In this situation, the difficulty degree of optimizing calculation in the later stage of GPS is lessened. And then, integrating expert system with production simulation in a method of GPS is proposed and is verified with an example. The results show that the method presented is effective.     

The Knowledge Representation of the Prediction and Diagnosis of Tomato Disease

On the basis of the character and feature interpretation of tomato disease,the prognosticate, prediction and diagnosis of tomato are researched. Thus,it may be widely applied in the developing research of the expert system about the prognosticate,prediction and diagnosis of tomato desease.     

Simulation for Logistics in Steel-making Process of Panzhihua Iron and Steel Corporation

To solve potential scheduling problems in production after renewal of continuous casting process in Vanadium-extracting and Steel-making Plant of Panzhihua Iron and Steel Corporation (PISCO), how to model and simulate logistics system in steel-making processhas been discussed. A series of simulatingtests for logistics system in steel-making processhave been conducted based on inputs of presentsteel-making processof PISCO. In the tests, cases of regular schedule case and cases with repairing converter have also been regarded as essential simulation condition. It has been shown that three casters can not start at same time in order to ensure continuous hot metal supply for casters when three kinds of steel are made. It has also been shown that the simulation system for logistics system in steel-making processis valid and can be used for simulating logisticsin upcoming 100% continuous casting process of PISCO. The better schedule scheme of production and reasonable match of converter-caster in time and capacity can be achieved with the help of using simulation approach.     

Examining brain oedema through brain electrical impedance topographic mapping

Change of Brain Electrical Impedance has great relations with brain oedema and brain block, a new method of Examining Brain Oedema through Brain Electrical Impedance Topographic Mapping(BEITM)is reviewed. Network topology structure that used in BEITM are also presented. According to topology, we discuss the drawing algorithm that based on triangle element. Some patients have been measured to make clinical data, according to this data Brain Electrical Impedance topographic come into being by computer at last, functional imaging has been implemented. Clinical case analysis compared with change state of an illness and repeatability of steady patient's data has proved the method is feasible.     

Technologies of Intelligent Vehicle in Intelligent Transportation System (ITS)

Intelligent Transportation System (ITS) is the most effective method to solve the modern traffic problems. Intelligent vehicle plays a very important role on ITS, and it influences the success of ITS directly. Intelligent Transportation System (ITS) is briefly introduced. Then it is given that advanced vehicle control system and electrics stability program (ESP) in the key technology of intelligent transportation system. The control algorithm for vehicle movement is discussed and the test result is given.     

Research and Realization of Calculating Artery Compliance Using Oscillometric Method

This paper presents a method that can non-invasively detect artery compliance using oscillometric method.There are also researches about Windkessel theory,and analysis of the combination of Windkessel and oscillometric method.Then the authors summarize a method to calculate artery compliance and introduce the clinical effect in the hospital.Compared with traditional sphygmomanometer,they get the pertinence of SBP is r=0.918 5(P<0.001).And the pertinence of DBP is r=0.899(P<0.001).Then it is compared with ultrasonic method,the pertinence of compliance is r=-0.820 9(P<0.01).This proves that the diagnose of blood pressure and artery compliance is effective and artery compliance is an important index in cardiovascular clinical measurement.So this paper makes the oscillometric method to be applied to wide ranges in calculating cardiovascular indexs.     

超级稻新组合Y两优3218在桂北高寒山区的水气平衡栽培示范

于2009年在桂北高寒山区三江侗族自治县开展两系超级杂交水稻新组合Y两优3218水气平衡栽培示范。结果表明:示范区平均株高119.9 m、穗长27.3 cm、有效穗数16.64万穗/667 m2、成穗率74.36%、穗实粒159粒、结实率80.85%、千粒重27.4 g、单产715.05 kg/667 m2,与对照区相比,除株高、穗长和穗实粒数相差不大外,其他各项指标均明显高于对照区,其中以单位面积产量增幅最大,达28.91%;成穗率次之,达18.22%;单位面积有效穗数再次之,达12.74%;穗实粒数和千粒重的增幅则分别达9.85%和9.16%。同时还介绍了Y两优3218的特征特性及其配套水气平衡栽培技术,并对其在当地的推广应用前景进行了分析预测。