基于LabVIEW的振动测试分析系统

针对传统振动测试手段所需仪器繁多而复杂的缺点,基于LabVIEW构建了一个振动测试分析系统。采用模块化思想设计系统。将系统分为数据采集、时域分析、频域分析、模态分析、数据管理五大模块,经过测试验证了系统的可行性与有效性。     

OPEN3000调度自动化系统的信号使用分析及处理

文章分析了智能电网的发展对调度自动化系统的需求，以OPEN3000调度自动化系统为研究对象，从系统配置、系统组成、信号配置顺序等方面介绍了OPEN3000调度自动化系统的构成，并以四遥信号为研究重点，结合具体的实例，分析了OPEN3000调度自动化系统中信号的使用、分析和处理，最后对调度自动化系统的发展进行了展望。     

基于排队论的医院急诊模型

本文用排队论的方法对医院急诊室排队系统进行分析,确定了该系统的的排队模型。给出了统计平衡条件的排队系统的主要指标。讨论了该排队系统的最优化,并进行了实例分析。     

物流系统的复杂适应性研究

在介绍物流系统的基础上,运用复杂适应系统理论对物流系统的基本特征进行了分析,证明它是一个复杂适应系统．并分析了物流系统的复杂适应性,构建了物流系统复杂适应性的概念模型。结果表明．物流系统是一个典型的复杂适应系统,具有学习演化、协同进化、涌现、动态性和环境的交互作用的复杂适应性特征。     

OPEN3000调度自动化系统的信号使用分析及处理

文章分析了智能电网的发展对调度自动化系统的需求,以OPEN3000调度自动化系统为研究对象,从系统配置、系统组成、信号配置顺序等方面介绍了OPEN3000调度自动化系统的构成,并以四遥信号为研究重点,结合具体的实例,分析了OPEN3000调度自动化系统中信号的使用、分析和处理,最后对调度自动化系统的发展进行了展望。     

OPEN3000调度自动化系统的信号使用分析及处理

文章分析了智能电网的发展对调度自动化系统的需求,以OPEN3000调度自动化系统为研究对象,从系统配置、系统组成、信号配置顺序等方面介绍了OPEN3000调度自动化系统的构成,并以四遥信号为研究重点,结合具体的实例,分析了OPEN3000调度自动化系统中信号的使用、分析和处理,最后对调度自动化系统的发展进行了展望。     

EDI技术在战备器材储备管理中的应用

本文介绍了EDI技术的概念和EDI系统基本模型。论述了EDI系统的工作流程。根据我军现行战备器材储备体制,对我军战备器材储备EDI系统结构进行了分析,设计了我军战备器材储备管理EDI系统模型,提出了系统的运行条件,最后分析了系统可能遇到的安全问题。     

通过OPEN3000系统进行电力系统潮流计算分析

在我国电网不断发展的新形势下,系统失稳的风险也在不断增加,对调度自动化系统提出了更高需求。作为电力系统预测、分析、决策的重要依据,调度自动化系统和潮流计算具有重要作用,文章结合OPEN3000系统的实践,简要介绍了电力系统潮流计算理论以及相关的算法,分析了OPEN3000系统及其调度员潮流功能,并结合具体实例阐述了通过OPEN3000系统进行电力系统潮流计算分析的具体过程。     

茂名局低压电力载波集中抄表系统概述及故障排查分析

本文主要对茂名局低压电力载波集中抄表系统及故障排查问题进行了分析和研究。本文首先进行了系统概述和系统结构分析,然后从四个方面分析了系统的功能,最后探讨了常见故障排查的一些经验方法。     

基于FMECA方法的无人机航电系统维修决策

本文首先介绍了无人机航电系统的功能结构,然后,分析了对无人机航电系统进行FMECA分析的方法;最后,以舵机实例分析结果为依据,研究分析了航电系统的维修工作内容制定、预防性维修间隔期确定和预防性维修工作组合等FEMCA关键技术。     

体育教育专业学生成绩评价体系构建

采用文献资料法、问卷调查法结合统计学和计算机知识,构建了体育教育专业学生排球普修课成绩评价体系,该评价体系对今后的教学具有指导作用。     

学生学籍管理系统设计

学生信息管理系统是典型的信息管理系统(MIS),我们使用SUN公司的MyEclipse开发工具,利用其提供的各种面向对象的开发工具,在短时间内建立系统应用原型。     

How to share when context matters: The Möbius value as a generalized solution for cooperative games

All quasivalues rest on a set of three basic axioms (efficiency, null player, and additivity), which are augmented with positivity for random order values, and with positivity and partnership for weighted values. We introduce the concept of Möbius value associated with a sharing system and show that this value is characterized by the above three axioms. We then establish that (i) a Möbius value is a random order value if and only if the sharing system is stochastically rationalizable and (ii) a Möbius value is a weighted value if and only if the sharing system satisfies the Luce choice axiom.     

Robustness of banking networks to idiosyncratic and systemic shocks: a network-based approach

We propose a network-based structural model of credit risk to demonstrate how idiosyncratic and systemic shocks propagate across the banking system and evaluate the costs. The banking system is built as a network of heterogeneous banks which are connected with one another. In such a system, single credit events propagate through the interbank market from debtors to creditors and across the system. The shock is imposed as an unexpected event. We demonstrate that while idiosyncratic shocks cannot substantially disturb the banking system, a systemic shock of even a moderate magnitude can be highly detrimental. Such shock includes a huge contagious potential. We demonstrate that the costs of the shock are largely determined by the extent of contagion and range from negligible to catastrophic. The results imply that a severe crisis has to be initiated by a systemic shock of at least moderate magnitude. Capital ratio and the bank size are two additional factors of the banking system stability. Finally, credit risk analysis is sensitive to the network topology and exhibits a profound nonlinear characteristic.     

应急设施服务能力指标评估体系研究

针对现有的应急设施服务能力评估的空白,对应急设施服务能力的指标进行筛选,采用定性与定量相结合的方法,对设施服务能力的相关指标进行量化。文章所评估的是应急服务整个供应链的运作效率,分别从应急订单处理、应急设施仓储功能、应急物资配送功能等三大方面来进行衡量和考虑,充分考虑了应急评估中关于应急救助时效性的特点,建立了基于AHP法权值矩阵的3个二级目录、12个三级目录的指标评价体系。     

Numerical solution of dynamic equilibrium models under Poisson uncertainty

We propose a simple and powerful numerical algorithm to compute the transition process in continuous-time dynamic equilibrium models with rare events. In this paper we transform the dynamic system of stochastic differential equations into a system of functional differential equations of the retarded type. We apply the Waveform Relaxation algorithm, i.e., we provide a guess of the policy function and solve the resulting system of (deterministic) ordinary differential equations by standard techniques. For parametric restrictions, analytical solutions to the stochastic growth model and a novel solution to Lucas' endogenous growth model under Poisson uncertainty are used to compute the exact numerical error. We show how (potential) catastrophic events such as rare natural disasters substantially affect the economic decisions of households.     

Systems Competition, Vertical Merger, and Foreclosure

We address the possibility of foreclosure in markets where the final good consists of a system composed of a hardware good and complementary software and the value of the system depends on the availability of software. Foreclosure occurs when a hardware firm merges with a software firm and the integrated firm makes its software incompatible with a rival technology or system. We find that foreclosure can be an equilibrium outcome where both the merger and compatibility decisions are part of a multistage game which permits the foreclosed hardware firm to play a number of counter-strategies. Further, foreclosure can be an effective strategy to monopolize the hardware market.     

论预算会计收付实现制及其改革

客观评价我国预算会计收付实现制确认基础,探讨其局限,借鉴OECD国家预算会计权责发生制改革实践经验,结合我国实际,研究和探索我国预算会计如何运用权责发生制,是理论界和实务界面临的重要课题。     

Equilibrium in incomplete markets: II : Generic existence in stochastic economies

We model multiperiod securities markets with differential information. A price system that admits no free lunches is related to martingales when agents have rational expectations. We introduce the concept of resolution time, and show that a better informed agent and a less informed agent must agree on the resolution times of commonly marketed events if they have rational expectations and if there are no free lunches. It then follows that if all elementary events are marketed for a less informed agent then any price system that admits no free lunches to a better informed agent must eliminate any private information asymmetry between the two. We provide an example of a dynamically fully revealing price system that is arbitrage free and yields elementarily complete markets.     

商业银行构建虚拟股票期权激励模式初探

在中国加入WTO后,我国商业银行面临着前所未有的冲击。从当前情况看,激励机制不健全是是导致我国商业银行效率低下、活力不足的重要原因之一。美国股票期权的风靡,尤其是作为高层管理人员的激励方法,也许是过去十五年公司治理和公司激励制度最大的变革。但由于股票期权制度本身理论上的缺陷和我国银行业的实际问题,这一激励机制在我国商业银行中应用较为困难。为此,笔者提出了一种全新的激励制度,即将EVA(经济增加值)融入股票期权的虚拟股票期权激励体系。虚拟股票期权可以有效解决我国目前商业银行在激励制度中存在的问题。