基于DSP的变频调速控制系统设计

应用矢量控制的原理，以DSP为核心，开发出一套基于DSP的变频调速系统。对整个系统的硬件电路和驱动软件实现作了详细的介绍，实现对异步电机的控制，提高了能量的利用效率。     

基于网格技术的数字图书馆运行平台设计

简述了网格的概念及特性,分析了它的运行机制,提出了基于网格技术的数字图书馆运行平台设计。     

浅谈数字图书馆的人性化服务

探讨了数字图书馆的概念,论述了人性化数字图书馆的定义,分析了在数字图书馆中馆员的重要性和价值观引导的重要作用。     

传统参考咨询服务模式与数字参考咨询服务模式的比较

对传统参考咨询服务模式、数字参考咨询服务模式进行了探讨,并比较了两者之间的差异。     

数字参考咨询服务

文章着重论述了数字参考咨询服务中对用户分析的问题,并简要介绍了东莞图书馆参考咨询服务工作开展的情况。     

论高校图书馆电子阅览室的建设与管理

分析了高校图书馆建立电子阅览室的必要性,提出了建立电子阅览室的原则以及电子阅览室的管理方法。     

Multiple MIPS 4Kc cores based interrupt controller design and its implementation on HDTV SoC platform

A multiple MIPS 4Kc processor cores based interrupt processing system is introduced. The interrupt controller plays a key role in the high definition television （HDTV） system-on-a-chip （SoC） platform, especially when it is a multiple processor system. Based on a general introduction to the whole HDTV SoC platform, a layered interrupt controller and its implementation are discussed in detail. The proposed scheme was implemented in our FPGA verification board. The results indicate that our scheme is reliable and efficient. Meanwhile, as a functional intellectual property （IP）, the interrupt controller has reusability and expandability with the layered structure.     

The cold case: Are rhinoviruses perfectly adapted pathogens?

Rhinoviruses, which cause common cold, belong to the Picornaviridae family, small non-enveloped viruses (diameter 15-30 nm) containing a single-stranded RNA genome (about 7 kb). Over 100 different rhinoviral serotypes have been identified thus far, establishing rhinoviruses as the most diverse group of Picornaviridae. Based on receptor binding properties, rhinoviruses are divided into two classes: the major group binding to intracellular adhesion molecule-1 and the minor group binding to the very low density lipoprotein receptors. Interactions between virus and the receptor molecules cause a conformational change in the capsid, which is a prerequisite for viral uptake. Rhinoviruses trigger a chemokine response upon infection that may lead to exacerbation of the symptoms of common cold, i.e. asthma and inflammation. The following review aims to summarize the knowledge about rhinoviral infections and discusses therapeutical approaches against this almost perfectly adapted pathogen.     

关于数字图书馆建设若干问题的探讨

分析了国内外数字图书馆的发展现状,阐明了人力资源、硬件设施、数字化资源等在数字图书馆建设中的重要作用,并指出了数字图书馆建设过程中需要注意的问题。     

基于拉格朗日插值的签名方案的研究

提出基于拉格朗日插值的签名方案存在小数位问题,并通过引入向量计算机制以消除数字签名中的小数位问题,最后对其进行了证明.