基于Java SOAP的数字图书馆应用集成研究

在数字图书馆的建设过程中，针对不断出现的不同开发语言和平台的应用，急需一种通用的，跨平台的应用集成框架。SOAP和Java是两种具有平台无关性和通用性的开发工具，基于知识的系统是一种智能系统，通过三者的结合，可以开发出一种通用性三层Web集成模型。     

互联互通的金融管理信息系统之技术体系结构研究

根据金融管理信息系统互联互通的发展要求 ,提出了借鉴美国国防信息基础设施公共操作环境 ( DII COE)的思想进行系统的技术体系结构设计的思路 ,并结合我国商业银行管理信息系统的实例进行了分析     

入侵检测系统在图书馆网络安全中的应用研究

入侵检测技术作为安全审计中的核心技术之一, 是网络安全防护的重要组成部分。入侵检测作为一种积极主动的安全防护技术, 从网络安全立体纵深、多层次防御的角度出发, 入侵检测受到了人们的高度重视。本文对入侵检测系统的功能、组成、分类、入侵检测过程等进行了论述, 并对入侵检测系统在图书馆网络安全中的应用进行了研究。     

世界一流大学图书馆的数字参考服务实践研究

文章通过对30所世界一流大学图书馆的数字参考服务发展现状的调查分析，总结了其发展现状和有益经验，同时对大学图书馆数字参考服务模型的建立提出了构想。     

Automatic Alphabet Recognition

The last step of the Information Retrieval process is to display the found documents to the user. However, some difficulties might occur at that point. English texts are usually written in the ASCII standard. Unlike the English language, many languages have different character sets, and do not have one standard. This plurality of standards causes problems, especially in a web environment, where one may download a document with an unknown standard. This paper suggests a purely automatic way of finding the standard which was used by the document writer based on the statistical letters distribution in the language. We developed a vector-space-based method that creates frequencies vectors for each letter of the language and then matches a new document's vectors to the pre-computed templates. The algorithm was applied on various types of corpora in Hebrew, Russian and English, and provides an efficient solution to the stated problem in most cases.     

More Than Just a Student Voice: Facilitating Student Leadership Development Through the Library Student Liaison Program

This article explores how the library-student liaison program at Eastern Washington University (EWU) Libraries has evolved into an opportunity for students to develop leadership skills. Originally designed to foster better communication between the EWU Libraries and students enrolled at the university, we recognized that the process of achieving established goals for the program provided a vehicle for students' leadership-skill development. To facilitate the leadership process, librarians employed the Social Change Model. Designed specifically for college students, this model engages the student to develop individual capacities to strengthen group activities that foster positive changes in the community and society.     

A new approach to explore the knowledge transition path in the evolution of science & technology: From the biology of restriction enzymes to their application in biotechnology

In this contribution, we develop a new approach to explore the process of knowledge transition from discovery-oriented science to technological fields, via applications-oriented research, including a mediator set. This trajectory is referred to as the D-A-T trajectory. It is shown how it can be constructed and measures are proposed to characterize the relational strength among different environments (discovery oriented research, applications-oriented research and patents) and the speed of evolution. Our approach is illustrated by a case study of three fundamental restriction enzymes articles. Among other results we found that 387 patents cited 124 of the 988 articles (a share of 12.55%) in the mediator set. Defining the non-patent references (NPR) transition rate as the number of citing patents divided by the number of articles in the mediator set yields a value 0.392. Our results suggest that the D-A-T path acts as a backbone and reveals important “invisible contributions” of an original scientific work during its evolution from discovery oriented research to outside academia. Our contribution provides a useful tool for bridging the existing gap in detecting the transition of knowledge between science and technology.     

高速PCB中过孔引起的同步开关噪声抑制研究

高速PCB中，由于过孔数量较多导致信号产生严重畸变．文章首先分析了过孔对高速信号质量的影响，然后通过在过孔周围添加去耦电容器来抑制同步开关噪声（SSN）．结果表明，在过孔周围添加去耦电容器可以有效地减小同步开关噪声，使得信号波动峰值减小，提高了信号质量．     

基于粗糙集的决策规则可靠性评估方法

粗糙集理论是处理不精确、不准确数据的有效方法，但是通过粗糙集方法获得的决策规则对于不完整的信息承统和随机数据也是不确定的。本文描述了一个用于决策规则的可靠性评价方法。该方法独立于任何专用引申规则方法，并且参数能够被调整以适应不同的信息系统。