We intent to give a more precise method to describe practical capital market . the purposes of the thesis are the following : ( 1 ) discusses the applicability of studying chinese capital market by traditional capital market theories and complexity theories respectively . ( 2 ) broadens the research domain of complexity sciences . ( 3 ) concerned chinese capital market, provides some practical models such as forecast model, risk estimate model, etc . ( 4 ) contributes to the complexity theory of capital market that considers all nonlinear effects 本论文的研究目的主要在于:(1)研究传统资本市场理论和复杂性理论对中国资本市场的适用性:(2)拓展复杂性理论的研究领域;(3)为中国资本市场预测、风险衡量等方面提供一个可运作的理论模型;(4)为最终形成一个把所有的非线性效应都考虑进去的复杂性资本市场理论起到一定作用。
We intent to give a more precise method to describe practical capital market . the purposes of the thesis are the following : ( 1 ) discusses the applicability of studying chinese capital market by traditional capital market theories and complexity theories respectively . ( 2 ) broadens the research domain of complexity sciences . ( 3 ) concerned chinese capital market, provides some practical models such as forecast model, risk estimate model, etc . ( 4 ) contributes to the complexity theory of capital market that considers all nonlinear effects 本论文的研究目的主要在于:(1)研究传统资本市场理论和复杂性理论对中国资本市场的适用性:(2)拓展复杂性理论的研究领域;(3)为中国资本市场预测、风险衡量等方面提供一个可运作的理论模型;(4)为最终形成一个把所有的非线性效应都考虑进去的复杂性资本市场理论起到一定作用。
Based on the brief introduction of the complexity of power system, this paper introduces the application of system complexity theory in power system and the research status, including self-organized criticality, cascading failure model, structure vulnerability and the evolution of cascading failure in complex power systems, and then further proposes that research on complex theory may provide a new area for the exploration of security and reliability of inter-connected power grids 摘要在简述电力系统复杂性的基础上,介绍了系统复杂性理论在电力系统中的应用以及研究概况,包括电力系统的自组织临界性、电力系统连锁故障模型和复杂电力网络的结构脆弱性和连锁故障演化等,进一步指出电力系统复杂性理论的研究可能为探索互联电力网络的安全性和可靠性提供一个新的方向。
First, thehathor recalls historical approaches of information security briefly, and gives formal description of the nature and differen models of information security assurance . then a risk management based analyzing model has been proposed, upon which, afer discussions of the model are given from implemention's point of view including risk ana1yzing method of complexity theory proactive security contro1 mechanisms, as well as the method and practice of information security testing evaluation and certification methodology . the main innovative points of this dissertation include the fo11owings : 1 在对安全模型与安全性质形式化阐述的基础上,提出了基于风险管理的信息安全保障模型,在上述理论研究的基础上,论文的后半部分从实践的角度对基于风险管理的信息安全保障模型进行了进一步探讨,给出了反映信息本质特征的复杂性理论的风险分析方法,实时主动的安全控制机制,并结合信息安全测评认证的工作实际四川大学博士学位论文阐述了测评与效用分析的重要性,并给出了一系列测评方法与实践。
As concerned above, on the basis of some relevant fruits home and abroad, transcending the linear model of neoclassical economics and regarding capital market as a complicated system, the thesis gives an empirical analysis to shanghai stock market by some complexity theories, such as fractal and chaos theories 鉴于此,本论文以上海股票市场为研究对象,突破主流经济学的研究框架,视资本市场为一个复杂性系统,在国内外相关研究基础上,运用分形、混沌等复杂性理论进行研究,力图给出一个更客观描述现实资本市场的方法。
Ibm scientists and engineers have garnered recognition for discoveries and inventions in fields as diverse as reduced instruction set computers risc, database management systems, logic and complexity theory, nanostructured materials, high-temperature superconductivity, and laser surgery, among many others ibm的科学家和工程师们在简化指令集计算机(risc)、数据库管理系统、逻辑与复杂性理论、纳米结构材料、高温超导、激光外科以及很多其他的领域上的发明和创新受到了人们的表彰。
The author takes the science of complexity theory coming from natural sciences as the new angle to observe problem, research university management, analyze the fundamental factors that influence university management, promulgate the development rule of university management achievement, instruct the constructing of university organization structure and management decision-making and develop a new field of vision for university management 将源于自然科学的复杂性科学理论作为观察问题的新视角,研究高校管理,分析影响高校管理的基本因素,揭示高校管理绩效发展的规律,指导高校组织结构的构建和管理决策,为高校管理开拓一个新的视野。
This dissertation discusses the theory of the nonlinear time-dependent characteristic of evolution of complex economic system based on the complexity theory, and constructs an evolution model of economic organization of research and development using the theories and methods of system and management . some key rules and problems of system evolution, such as equilibrium and evolution trajectory, adaptation and competition power are discussed, and the effect of environment parameters, ascertain of control parameters are studied associated with the reality in software development organization . adaptation and competition power of organizations with kinds of capability levels are also researched based on the capability maturity model 本文在总结和借鉴已有的复杂性理论的基础上对复杂经济系统演化过程的非线性时变特性进行了理论研究,运用系统学、管理学理论和方法构造了研发型经济组织的演化模型,对系统演化过程的规律和关键问题,如平衡态与演化轨迹问题、适应度和竞争力问题进行了探讨,结合软件研发组织的实际,研究了其演化过程的环境参数影响问题、控制参数的确定问题,并基于能力成熟度模型研究了各种能力等级组织的适应度与竞争力。
Using optic fiber sensor and pressure sensor to detect pressure fluctuation, pressure difference and particle concentration signals in order to study the characters of the bed under low velocity . attractor and fluctuation complexity theory are used in this paper . attractor analysis testifies phase space theory of takens : measurement and analysis one state variable can reflect the qualitative character of the whole system 在本文的最后,通过光纤、压力传感器同时获取同一操作条件下不同位置颗浙江人学硕士学位论文粒浓度、压差、压力信号时间序列进行了吸引子和涨落复杂性研究,证实了takens的相空间嵌入原理:即一个状态变量进行测量就可以反映整个系统的定性性质。