中小企业实施信息化的有效途径

分析了中小企业信息化过程中存在的问题，结合具体实例论述了中小企业有效实施信息化战略的方法和途径。     

以企业核心竞争力的提高促进物流业态的转型

随着社会经济的发展，物流业正蓬勃发展起来。核心竞争力是我国物流企业参与激烈的市场竞争的基础和关键。在传统储运业向现代物流业转型过程中，要突破障碍，依托提升企业核心竞争力，才能使企业立于不败之地。本文站在物流企业的角度，详尽分析物流企业的核心竞争力，以及借助提高核心竞争力，加快传统储运业向现代物流转型的四种模式的基础上，有针对性的提出促进我国物流业态转型的对策，以提高我国物流企业的竞争能力。改善物流服务水平。     

对IP网络电话发展趋势的探讨

IP电话技术,作为通信领域内一个令人瞩目的亮点,已经越来越受到人们的重视。文章从IP电话的系统结构出发,分析了目前IP电话网络系统所面临的问题,探讨了IP电话的发展趋势———IP电话技术必将成为通信技术的一个重要的组成部分。     

为TP801单板机增加测频功能

电信号的频率是主要参数之一，对它的测量很重要，方法也很多。目前绝大多数采用数字式硬件电路来完成。但由于２８０—ＣＰＵ微处理器运算速度快，控制能力强，据测频原理，可采用软件秒脉冲和软硬件计数器来实现对频率的测量，为ＴＰ８０１单板机增加了测量功能，可一机多用。     

一种基于一元插值的网格化方法

针对地质数据点的空间分布特点，提出了一种一元网格化方法，探讨了几种常用一元插值方法的应用，并与Ｎ－Ｐ法进行了对比，说明了一元网格化方法的特点．     

Pathways for oxidative fuel provision to working muscles: Ecological consequences of maximal supply limitations

The study of metabolic fuel provision and its regulation has reached an exciting stage where specific molecular events can be correlated with parameters of the organism's ecology. This paper examines substrate supply pathways from storage sites to locomotory muscle mitochondria and discusses ecological implications of the limits for maximal flux through these pathways. The relative importance of the different oxidative fuels is shown to depend on aerobic capacity. Very aerobic, endurance-adapted animals such as long distance migrants favor the use of lipids and intramuscular fuels over carbohydrates and circulatory fuels. The hypothesis of functional co-adaptation between oxygen and metabolic fuel supply systems allows us to predict that the capacity of several biochemical processes should be scaled with maximal oxygen consumption. Key enzymes, transmembrane transporter proteins, glucose precursor supply and soluble fatty acid transport proteins must all be geared to support higher maximal glucose and fatty acid fluxes in aerobic than in sedentary species.     

数据包络模型的随机性研究

利用最小绝对误差估计和机会约束规划，本文研究了数据包络模型中的随机性问题，建立了一系列线性与非线性规划的数据包络模型。并对模型解的存在和鲁棒性作了讨论。     

从数据中挖掘模糊规则及其系统实现

针对一类多输入单输出模糊逻辑系统，提出一种简单而有效的方法从数据库中挖掘模糊规则．该方法产生的模糊规则库具有良好的完备性和鲁棒性，从仿真实验可以看出利用数据挖掘方法建立的模糊系统具有更好的逼近能力．为了使该方法在应用上具有良好的通用性，设计和实现了基于组件技术的数据挖掘系统．     

Algorithmic compression of empirical data: reply to Twardy, Gardner, and Dowe

This discussion note responds to objections by Twardy, Gardner, and Dowe to my earlier claim that empirical data sets are algorithmically incompressible. Twardy, Gardner, and Dowe hold that many empirical data sets are compressible by Minimum Message Length technique and offer this as evidence that these data sets are algorithmically compressible. I reply that the compression achieved by Minimum Message Length technique is different from algorithmic compression. I conclude that Twardy, Gardner, and Dowe fail to establish that empirical data sets are algorithmically compressible.