关于BEA域技术处理的探讨

BEASystems,Inc.是全球领先的计算机应用基础件公司,提供企业软件基础架构。其所开发的行业领先的应用服务器WLS提供了一种全新的方法来构建、集成、保护和管理服务器端的java应用。本文讨论了WLS域中的基本组成要素并对这些组成要素的运用进行了分析。     

三星795MB：窄边设计，两大“魔技”

作为显示器时尚潮流的领路人，今年三星发布了全新MB系列产品，不但在外观上加入了“时尚、简约、瘦身”的要素，领先的“魔技”的运用更是刷新了显示器的应用标准，让普通大众也可尽享当前最领先的显示技术，体验物超所值的购物快感。作为MB系列的明星机型，795MB不但在外型上有了重大突破，带来前所未有的瘦身效果，功能上也因为使用了三星独     

思科启动上海云体验中心 “云享”架构助推产业转型

针对产业发展最新趋势,思科宣布推出云享架构（Cisco CloudVerse）,该架构包含了企业构建、管理和连接公有云、私有云与混合云所需的一切基础要素。思科期望通过该架构提供业界领先的云服务与应用,从而助推产业的变革与转型。     

数字化综合安防系统的整体设计与实现

在当前数字化安防监控缺乏统一的体系结构和行业标准的情况下，结合一个应用实例，全面探讨了综合安防系统的适用技术和组成机理，包括系统硬件结构、软件组成结构、数据流程与分布、子系统之间的关联通信等要素，为建立具有开放性和模块化结构的新型综合安防系统提供了一个参考。运行测试表明，该系统具有结构合理、功能齐全、实时性强、运行可靠等特点。     

数字化综合安防系统的整体构建

文中结合一个应用实例，全面探讨了综合安防系统的适用技术和组成机理，包括系统硬件结构、软件结构、数据流程与分布、子系统之间的关联通信等要素。运行测试表明，该系统具有结构合理、实时性强、运行可靠等特点，为建立具有开放性和模块化结构的新型综合安防系统提供了一个参考模式。     

一种改进的三边定位算法

针对基于加权最小二乘(WLS)的三边定位算法在线性化过程中损失定位信息的问题,提出了一种改进的三边定位算法。该算法利用WLS算法粗略估计未知节点的坐标,并利用损失的定位信息构建定位模型,通过求解该定位模型实现精确定位。仿真结果表明,与基于WLS的三边定位算法相比,该算法有效提高了定位精度,且巷道长宽比越大,定位性能越好。     

超级个人计算机问世——Supermicro发布高性价比个人超级计算机

加州圣何塞2008年11月11日电／新华美通／-Super Micro Computer，Inc．（Nasdaq：SMCI）业界领先的应用优化的高性能服务器及工作站解决方案提供商，今天发布了全球最高性价比的个人超级计算机。Supermicro最新的10-blade刀片式系统基于SBI-7125C-T3刀片节点，提供业界领先的高性价比解决方案，同时也是绿色个人计算和办公计算的领先解决方案。     

RADVISION SIP解决方案应用于HaiVision的高级视频会议系统

RADVISION（纳斯达克：RVSN），全球领先的IP、3G及新兴下一代IMS网络统一化视频通信开发工具及视频基础架构供应商，今天宣布高性能网络视频技术领先企业HaiVision Systems有限公司（加拿大蒙特利尔），将会应用RADVISION SIP协议工具包为其hai1000产品提供会话发起协议（SIP）的互用性。此次合作将会应用到HaiVision的Invitation功能中，     

系统集成的理论与方法研究

本文首先给出了系统集成的产生背景和定义，基础和目标，然后详细分析了系统集成的组成要素，并在此基础上提出了系统集成的一般方法模型，最后给出了一个具体应用实例。     

SOAP技术及其应用经验探讨

SOAP是当今及未来重要的软件技术，且发展迅速。本文在SOAP技术产生的背景和原因、SOAP的定义、组成要素和功能规范方面作了阐述，特别地，在SOAP的应用方面作了探讨，旨在强调SOAP在Internet应用和软件开发与集成方面的重要意义。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

煤矿井下安全监控分站的设计及其仿真实现

为了设计一种具有低成本、低功耗、易操作、功能强且可靠性高的煤矿井下安全分站,针对煤矿安全生产实际,文章提出了采用MCS-51系列单片机为核心、具有CAN总线通信接口的煤矿井下安全监控分站的设计方案;首先给出煤矿井下安全监控分站的整体构架设计,然后着重阐述模拟量输入信号处理系统的设计过程,最后说明单片机最小系统及其键盘、显示、报警、通信等各个组成部分的设计;为验证设计方案的可行性与有效性,使用Proteus软件对设计内容进行仿真验证,设计的煤矿井下安全监控分站具有瓦斯、温度等模拟量参数超标报警功能和电机开停、风门开闭等开关量指示功能;仿真结果表明:设计的煤矿井下安全监控分站具有一定的实际应用价值.     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

基于AD9626的模拟信号采集存储卡设计

自然界的绝大部分信号都是以模拟的形式存在,因此模拟信号的采集转换存储在数字时代十分关键。文章讨论了在雷达信号处理领域基于AD9626的AD采集存储卡的设计原理、硬件结构和程序设计与芯片配置等问题,为今后相关领域的研究提供了可参考的方案。     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

A human-computer interface for non-computer specialists

The COM teleconferencing system was designed to be easy to use for both beginners and people with much computer experience. A number of design choices in organizing the human-computer interface were considered very carefully. These design problems are not unique for teleconferencing applications, but will appear in many other developments of human-computer interfaces for non-computer specialists. This report discusses naming conventions, menu format, user commands, help facility and the treatment of ‘type ahead’ from the users.