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51.
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。 相似文献
52.
北京紫禁城建筑艺术的文化象征意义 总被引:1,自引:0,他引:1
彭红 《衡阳师范学院学报》2003,24(5):110-113
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。 相似文献
53.
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。 相似文献
54.
55.
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.
相似文献
Anne AssersonEmail: |
56.
语言焦虑对大学英语课堂教学影响研究 总被引:1,自引:0,他引:1
焦虑变量与非英语专业学生的英语学习成绩有密切关系,过高或过轻焦虑都不能达到最佳行为结果,适度的焦虑才会带来最佳教学效果。提高教学效果的一个行之有效的方法就是关注学生的心理状态,创设良好的学习氛围,使学生处于适度焦虑状态;注重教学方法,激发学生学习动机和兴趣,做到因材施教。 相似文献
57.
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。 相似文献
58.
如何在通识教育的基础上凸显专业优势,培养学生的创新及实践能力,提高学生的综合竞争素质,是目前高等教育中的一大难题。结合实际教学体会,针对军工特色专业实验建设,从优化实验课程设置、紧抓实践教学环节、提高实验指导教师水平等方面展开讨论,形成了以实践教学为依托,紧密联系实际科研成果,以点带面,多方位培养学生创新性思维和实际科研实践能力的思路。 相似文献
59.
随着网络的迅速发展,对各应用系统在网络中使用的安全性要求也在不断提高。为满足需要,在以用户名+密码为模式验证身份的统一身份认证系统中集成了CA认证模式。在介绍了统一身份认证系统、CA认证模式的基础上,提出了多种认证方式并存的集成架构,并设计了统一身份认证系统与CA认证模式的集成方案。 相似文献
60.
张玉姗 《读与写:教育教学刊》2011,(9):18-19
Task-based language teaching(TBLT) refers to an approach based on the use of tasks as the core unit of planning and instruction in language teaching.The present research aims to explore the correlation of TBLT and students’ oral proficiency and the effectiveness of TBLT.During a one-term experiment,the author chooses 82 English majors in two natural classes as the controlled class and experimental class.With the help of qualitative approach and quantitative approach,it proves that TBLT is effective in improving students’ oral proficiency. 相似文献