Linex损失下Pareto分布参数的Bayes估计

该文讨论了在Linex非对称损失函数下Pareto分布参数的Bayes估计及多层Bayes估计,并证明了相应的估计是可容许的.     

RFID技术在化工危险品仓库管理中的应用

本文针对危险化学品的危险特性,指出了建立现代化的安全管理制度的重要性,而RFID是实现企业和社会信息化的重要技术之一,它能在显著提升企业竞争力和业务绩效以及降低总体应用成本。     

A STAGE-STRUCTURED SI ECO-EPIDEMIOLOGICAL MODEL WITH TIME DELAY AND IMPULSIVE CONTROLLING*

This paper formulates a robust stage-structured SI eco-epidemiological model with periodic constant pulse releasing of infectious pests with pathogens. The authors show that the conditions for global attractivity of the ＇pest-eradication＇ periodic solution and permanence of the system depend on time delay, hence, the authors call it ＂profitless＂. Further, the authors present a pest management strategy in which the pest population is kept under the economic threshold level （ETL） when the pest population is uniformly persistent. By numerical analysis, the authors also show that constant maturation time delay for the susceptible pests and pulse releasing of the infectious pests can bring obvious effects on the dynamics of system.     

Ideals and monisms: recent criticisms of the Strong Programme in the sociology of knowledge

I offer a reply to criticisms of the Strong Programme presented by Stephen Kemp who develops some new lines of argument that focus on the ‘monism’ of the programme. He says the programme should be rejected for three reasons. First, because it embodies ‘weak idealism’, that is, its supporters effectively sever the link between language and the world. Second, it challenges the reasons that scientists offer in explanation of their own beliefs. Third, it destroys the distinction between successful and unsuccessful instrumental action. Kemp is careful to produce quotations from the supporters of the programme as evidence to support his case. All three points deserve and are given a detailed response and the interpretation of the quoted material plays a significant role in the discussion. My hope is that careful exegesis will offset the numerous misinterpretations that are current in the philosophical literature. Particular attention is paid to what is said about the normative standards involved in the application of empirical concepts. The operation of these standards in the face of the negotiability of all concepts is explored and misapprehensions on the topic are corrected. The work of Wittgenstein, Popper, Kuhn and Hesse is used to illustrate these themes.     

适度裁减PM3提升中小规模低成熟度组织的管理水平

理论发展图谱显示成熟度模型依次跨越了制造业、软件业、项目主导型组织，理论界近些年广泛开展了项目管理成熟度模型（PM^3）的研究．充分考虑处于PM^3一、二级区间组织（低成熟度组织）的特点，进而结合PM^3相对严谨的结构发现：低成熟度组织需要适度裁减PM^3，进而论证模型裁减的具体实施方式以及有效运行的基本条件．     

论公路建设项目中的成本管理

探讨了公路建设项目成本管理中遇到的问题,分析了产生这些问题的原因,提出了相应的措施,总结了项目管理的经验。     

学生管理中的沟通策略——浅谈单亲家庭子女的学校教育

本文在对单亲家庭子女的性格作客观分析的基础上,探讨了学校教育管理中如何引导单亲家庭子女健康成长的问题。主要提出了学生管理中的五大沟通策略。     

反周期函数(0,P(I))三角插值

通过引进积分算子P(I),研究了反周期函数插值及反周期函数的2-周期(0,P(I))插值,得到了解存在的条件,并给出对应条件下解的显式.     

干线公路养护信息管理系统研究开发

研发的干线公路养护信息管理系统具有地图编辑器、公路数据库、计划项目、路况平分、数据输入输出与传递等7个功能模块,能够实现所管养公路桥梁的养护数据信息与线路图形动态联系,具有方便的录入、编辑、查询、统计、分析、数据上传下达、图表输出等功能,经应用表明,该系统具有较高的推广价值.     

论网络环境下图书馆职能的变化

根据由于电子信息网络的发展状况,论述了网络图书馆职能的变化。