高校档案工作现代化的再思考

从历史和现实的角度,对我国高等学校档案工作实现现代化的基础、目的和措施,提出了切实可行的系统办法.     

市盈率变动与盈余管理的关系

分析盈余管理的涵义,从契约论与信息经济学2个角度诠释盈余管理产生的理论基础;借助Edwards-Bell-Ohlson（EBO）模型阐述市盈率P/E的涵义及其与公司业绩的关系;从市盈率变动、公司成长性以及公司价值可能被错误评价角度,分析市盈率变动与盈余管理的关系,提出防范盈余管理的建议.     

基于累积延误损失算法的GHP模型

考虑不同机型的不同延误损失费用提出了一种累积延误损失算法,并建立基于该算法的地面等待策略(GHP)数学模型.该算法进行到达航班排序时,以所有航班总延误损失费用为首要排序标准,以先来先服务为第二排序标准,从而得到总延误损失费用与总延误时间值都较小的到达航班序列.同时,该算法也考虑了有后继任务的航班对到达航班序列的影响.基于该算法的GHP模型结合实际数据在实验仿真中取得了较好的效果,表明了该算法与模型的实用性与有效性.     

一种基于虚拟维修仿真的交互式电子技术手册生成方法

基于并行工程思想,提出了一种基于虚拟维修仿真分析过程的结果数据制作装备交互式电子技术手册(IETM)的方法。主要研究工作为:构建了一种基于主题的IETM内容数据模型(CDM),给出了典型装备IETM的组成结构;分析了典型虚拟维修仿真分析过程中的结果数据;提出了虚拟维修仿真系统和IETM创作系统的并行集成框架,设计了集成接口和相关模型,在产品生命管理平台下实现了二者的集成;在基于Jack软件环境的虚拟维修仿真系统中,以某型榴弹炮为例,进行虚拟维修样机建模、维修任务生成、虚拟维修仿真,最后通过以上结果数据生成了该榴弹炮的4级IETM系统。     

基于BDI智能体的无人作战飞机自主任务管理系统

无人作战飞机自主任务管理是减小平台对操作员依赖的关键之一.提出了基于BDI智能体的无人作战飞机自主任务管理系统体系结构.针对传统BDI解释器的缺陷,结合无人作战飞机应用的需求,设计,实现了一种并行的解释器实现结构,并给出了基本元动作定义.在此基础上讨论了无人作战飞机自主任务管理系统的功能设计与实现问题.初步仿真结果表明,平台能够对环境变化及用户指令做出正确反应.     

区域经济现代管理发展过程与要素系统分析

应用系统科学思想对区域经济现代管理进行了系统分析,论述了区域经济管理的系统发展过程、系统内涵与特点、系统要素分析。     

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.     

Analysis on Influential Factors of Corporate Environmental Management Level Based on ISM

Environmental problem is one of complicated social problems. According to the level of corporate environmental management, there are many influential factors, and their relations are also complicated. In this paper, we analyzed influential factors of corporate environmental management through consultation of experts. And based on the analysis, we applied interpretative structural modeling（ISM） to classify 13 influential factors into 3 levels. We hope it will be useful for the subsequent research and evaluation of corporate environmental management level.     

临床诊断治疗过程信息熵测定原理研究

临床诊断治疗过程实际上是一个医疗信息采集、传递、存贮、处理、表示的过程．如何表达医疗信息的数量特征,如何揭示临床医疗活动过程信息流本质,是进一步开发计算机临床信息系统的关键性问题．本文借鉴申农信息论中信息熵理论,探讨测定医疗信息熵的基本原理和方法,提出医疗信息熵中各值的实际意义,阐述测定的基本原则     

Claremont Colleges Emergency Preparedness: An Action Research Initiative

This study examines the role of knowledge management systems in the context of emergency preparedness at Claremont University Consortium. The research objectives required the researcher's direct involvement with CUC. Canonical action research methodology was used to guide the project. Overall, the client was satisfied with the project's outcome. The researcher designed and implemented an instantiation of a web-based knowledge management system using Wiki technology. This system can assist CUC in overcoming some of its immediate concerns with emergency preparedness. These include the ability of the system to facilitate the communication process, and enable a more structured approach for documenting and storing emergency related information. The system as it exists today is subject to further improvement. This includes the need for continuous training with the system, improving the navigational aspects, and seeking a better fit between the system and the emergency planning and response processes.