线段动力学系统混沌集的分形及Hausdorff维数

本文应用分形几何的理论和方法 ,得到了线段动力学系统混沌集的分形 ,及其Hausdorff维数。应用分形 ,直观地证明了系统的Li-Yorke混沌性     

Archetypal narratives in career counselling: a chaos theory application

This paper seeks to extend previous work on narrative career counselling by considering the role of plot within clients’ narratives. Seven archetypal narratives derived from the work of Booker (2004) are introduced that represent systems of meaning to provide insight into how individuals interpret their experience. These plots can be understood within the Chaos Theory of Careers (CTC) in terms of the attractors contained within the client narratives. Identifying the plots provides new insights into the nature of career development difficulties and how client stories may be reformulated.     

论邓小平在拨乱反正过程中对毛泽东思想的准确把握

邓小平作为以毛泽东为核心的第一代中央领导集体的重要成员，是较早提出和阐述毛泽东思想的中国共产党人之一，对毛泽东思想有着极其深刻的理解。在拨乱反正过程中，他坚决批判各种损害毛泽东思想的错误倾向，坚持科学地看待和运用毛泽东思想，为维护、恢复和发展毛泽东思想作出了杰出贡献。     

Genesio系统的混沌控制

主要应用反馈控制的方法研究了Genesio混沌系统的控制,将不稳定的平衡点或不稳定的极限环控制为稳定的平衡点或极限环。应用Routh-Hurwite标准研究了被控系统的稳定性,数值仿真证明了这种控制的有效性。     

一类Mathieu方程的混沌控制

利用数值分析的方法,采用龙格库塔算法对Mathieu方程系统的动力学行为进行了仿真,采用周期激振力控制方法实现了系统混沌运动的控制,使系统脱离混沌运动域进入周期轨道。并根据全局分岔图对系统控制进行了分析,得出了合理的结论。     

Chaotic phenomenon and the maximum predictable time scale of observation series of urban hourly water consumption

The chaotic characteristics and maximum predictable time scale of the observation series of hourly water consumption in Hangzhou were investigated using the advanced algorithm presented here is based on the conventional Wolf's algorithm for the largest Lyapunov exponent. For comparison, the largest Lyapunov exponents of water consumption series with one-hour and 24-hour intervals were calculated respectively. The results indicated that chaotic characteristics obviously exist in the hourly water consumption system; and that observation series with 24-hour interval have longer maximum predictable scale than hourly series. These findings could have significant practical application for better prediction of urban hourly water consumption.     

元极学的学科属性及开发价值

元极学继承和发展了中国传统文化与现代科学结合成为一门新兴学科,同混沌学,协同学等一样,研究非线性系统。它有独特的研究对象,是一门跨世纪的前沿学科,其“一生二,二生三,三生万物”的理论,将成为探索物质世界奥秘的第三个方向无极学在未来的科学研究中具有巨大的价值。     

基于混沌理论下的英语教学设计

混沌学是社会科学和自然科学完美结合的理论,20世纪70年代末混沌学的理论已渗透至教学设计研究领域,对现代英语教学设计具有重要的指导作用。英语教学活动是一个动态的过程设计,应当掌握混沌学的理论,利用其特征如蝴蝶效应、分形、奇异吸引子等理论来思考,从而拓宽现代英语教学设计研究的视野。     

Wall sheeting diagnosis in fluidized beds based on chaos analysis of acoustic emission signals

A novel method, based on acoustic emission （AE） techniques, for detecting agglomeration in fluidized beds is presented. Particle size characteristics are determined based on the principle that AE signals with different frequency band energies are emitted when particles of different sizes impact an internal wall. By applying chaotic analysis to the AE signals, the malfunction coefficients are well defined. Agglomeration in the fluidized bed can then be detected by the sudden variation of malfunction coefficients. AE signals were investigated in a laboratory scale heated fluidized bed and an industrial polyethylene flu- idized bed. Experimental data showed that the malfunction coefficients increased with the growth of agglomeration. The results indicated that agglomeration in fluidized beds can be predicted and diagnosed effectively and precisely using AE techniques based on chaotic analysis.     

基于LabVIEW的ECG的混沌特性研究

以MIT-BIH作为ECG分析样本,基于LabVIEW设计程序并输出了不同条件下ECG的相图,再通过与周期及随机信号相比较,展现了ECG高度的混沌特征。