温莎城堡

How specialist repair work restored Windsor Castle to its former glory.Many people in Britain and across the world can remember the night a few years ago when Windsor Castle caught fire.     

攀缘植物与园林景观

文章介绍了攀缘植物的生物学特性、类型、作用及在现代化城市中垂直绿化景观设计的应用.     

以职业标准为导向建设建筑工程专业课程体系

以职业标准为导向的专业课程体系建设，实质上是把职业标准作为课程改革的基点，认真分析职业标准对从业人员在能力、素质及岗位对人才培养规格等方面的要求，并据此合理调整课程结构和课程设置，进行相应的课程内容开发，以期培养面向生产、建设、服务、管理第一线的实用性人才，实现职业教育的人才培养目标．     

一种用于大规模动态异构信息集成的多代理结构

为了在集成大量异构自治信息资源时实现高效率互操作性,设计了一种基于智能体(agent)的多代理结构.用一组代理智能体以peer-to-peer(P2P)方式为其他非代理智能体提供代理服务,从而提高系统的可扩展性与健壮性.代理服务使用本体技术来实现系统互操作性.与其他多代理结构不同的是,除了领域内本体,还引入了一个领域间本体来表达各个领域内本体中公共概念的联系.因此,代理可以根据领域间本体的信息,将查询请求仅发往相关的代理,减少了网络通信量,更好地发挥多代理体系结构的优势.实验结果表明,系统实现互操作性的效率相对于现有的系统有明显的提高.     

建筑环境与“SARS”综述

针对这场突如其来的“SARS”疫情,全面的论述人类的居住生存的环境,并提出建筑环境防止“SARS”疫情的措施。     

北京紫禁城建筑艺术的文化象征意义

北京紫禁城是我国古典建筑艺术的最高典范,她不仅是我国灿烂的古代文化中的一件珍品,而且在人类文化史上也是有代表性的文物。其建筑艺术作为一种意识形态,暗含着丰富的传统文化底蕴,这就是我国古代文化中的天人合一、宗法礼制和阴阳五行。     

浅谈园林专业教学实习的有关问题

园林教育方兴未艾 ,园林学科涉及生物、工程技术、艺术领域 ,应用性强 ,实习教学环节在园林专业教学中占有重要地位 ;对园林教学实习环节的课程综合性实习以及实习基地、形式、内容、学时安排等问题进行探讨 ,以便于科学地设置课程教学实习 ,合理地解决好实习教学环节中的有关问题 ,提高园林专业教学水平 ,增强学生的实际技能和专业素质。     

信息检索可视化初探

本文讨论了信息检索可视化的系统环境、体系结构和人机接口的设计方法。由于信息资源的类型(图、文、声)不同，其检索方法各具特色；其系统内由并列的模块支撑，而外部用统一的界面提供。     

Hyperactive Grey Objects

Previous papers on grey literature by the authors have described (1) the need for formal metadata to allow machine understanding and therefore scalable operations; (2) the enhancement of repositories of grey (and other) e-publications by linking with CRIS (Current Research Information Systems); (3) the use of the research process to collect metadata incrementally reducing the threshold barrier for end-users and improving quality in an ambient GRIDs environment. This paper takes the development one step further and proposes “intelligent” grey objects. The hypothesis is in 2 parts: (1) that the use of passive catalogs of metadata does not scale (a) in a highly distributed environment with millions of nodes and (b) with vastly increased volumes of R&D output grey publications with associated metadata; (2) that a new paradigm is required that (a) integrates grey with white literature and other R&D outputs such as software, data, products and patents (b) in a self-managing, self-optimizing way and that this paradigm manages automatically curation, provenance digital rights, trust, security and privacy. Concerning (1) existing repositories provide catalogs; harvesting takes increasing time ensuring non-currency. The end-user expends much manual effort/intelligence to utilize the results. The elapsed time of (1) the network (2) the centralized (or centrally controlled distributed) catalog server searches (3) end-user intervention becomes unacceptable. Concerning (2) there is no paradigm currently known to the authors that satisfies the requirement. Our proposal is outlined below. Hyperactive combines both hyperlinking and active properties of a (grey) object. Hyperlinking implies multimedia components linked to form the object and also external links to other resources. The term active implies that objects do not lie passively in a repository to be retrieved by end-users. They “get a life” and the object moves through the network knowing where it is going. A hyperactive grey object is wrapped by its (incrementally recorded) formal metadata and an associated (software) agent. It moves through process steps such as initial concept, authoring, reviewing and depositing in a repository. The workflow is based on the rules and information in the corporate data repository with which the agent interacts. Once the object is deposited, the agent associated with it actively pushes the object to the end-users (or systems) whose metadata indicate interest or an obligation in a workflowed process. The agents check the object and user (or system) metadata for rights, privacy, security parameters, and for any charges and assure compatibility. Alternatively the object can be found passively by end-user or system agents. The object can also associate itself with other objects forming relationships utilising metadata or content. Declared relationships include references and citations; workflowed relationships include versions and also links to corporate information and research datasets and software; inferenced relationships are discovered relationships such as between documents by different authors developed from an earlier idea of a third author. Components of this paradigm have been implemented to some extent. The challenge is implementing—respecting part two of the hypothesis—the integration architecture. This surely is harnessing the power of grey.

基于预警机制的实验设备管理系统开发

通过对高校实验设备管理的现状进行分析和研究,总结了当前高校实验设备管理系统存在的问题,设计和开发了基于预警机制的实验设备管理系统。重点研究了预警机制在实验设备管理系统中的预警流程,预警机制在系统MVC架构中的应用,基于PDO的数据库技术以及权限管理等技术,解决了实验设备管理系统智能预警、信息网上共享、设备管理员相互沟通协调、生成统计报表等问题。