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计算机情报检索

计算机情报检索. Elsevier Science 全文数据库 使用介绍 设计者 华中科技大学图书馆文献检索教研室.

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计算机情报检索

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  1. 计算机情报检索 Elsevier Science全文数据库使用介绍 设计者 华中科技大学图书馆文献检索教研室

  2. Elsevier Science简介Elsevier Science公司出版的期刊是世界上公认的高品位学术期刊。提供98年以来Elsevier公司1100余种电子期刊全文数据库即：ScienceDirect OnSite（SDOS）的服务。Elsevier Science全文数据库大多数都是核心期刊，并且被世界上许多著名的二次文献数据库所收录。近几年该公司将其出版的1100多种期刊全部数字化，即ScienceDirect全文数据库，并通过网络提供服务。该数据库涉及众多学科：计算机科学、工程技术、能源科学、环境科学、材料科学、数学、物理、化学、天文学、医学、生命科学、商业、及经济管理、社会科学等。 用户终端可以通过校园网浏览、检索、存盘或打印期刊全文。访问SDOS数据库采用校园网范围的IP地址控制使用权限，不需要帐号和口令。 网址：http://elsevier.lib.tsinghua.edu.cn http://elsevier.lib.sjtu.edu.cn 网上浏览期刊全文（PDF格式）需要使用Acrobat Reader软件。

  3. Elsevier Science 的1100种全文电子期刊的学科分类如下：Agricultural and Biological Sciences　（133种） Chemistry and Chemical Engineering　　（220种） Clinical Medicine　　　　　　　　　　（271种） Computer Science　　　　　　　　　　　（124种） Earth and Planetary Science　　　　　 （118种） Engineering, Energy and Technology　　（280种） Environmental Science and Technology　（127种） Life Science　　　　　　　　　　　　　（437种） Materials Science　　　　　　　　　　（135种） Mathematics　　　　　　　　　　　　　（ 50种） Physics and Astronomy　　　　　　　　（165种） Social Sciences　　　　　　　　　　　（291种）

  4. 简单检索界面

  5. 检索结果

  6. 检索收录相关作者文摘条数

  7. 完全记录清单 All Fields Citation & Abstract Author Name Article Title Abstract All of Electronic Journals just this journal Respiration Physiology, Vol: 122, Issue: 2-3, pp. 131 - 147, September 1, 2000 Title: Respiratory rhythm generation in neonatal and adult mammals: the hybrid pacemaker–network model Authors: Smith, Jeffrey C.; Butera Jr, Robert J.; Koshiya, Naohiro; Del Negro, Christopher; Wilson, Christopher G.; Johnson, Sheree M. Keywords: Respiratory rhythm generation; Neonatal mammals; Adult mammals; Hybrid pacemaker–network model

  8. 完全记录清单 Abstract (English): We review a new unified model of respiratory rhythm generation — the hybrid pacemaker–network model. This model represents a comprehensive synthesis of cellular and network mechanisms that can theoretically account for rhythm generation in different functional states, from the most reduced states in the neonatal nervous system in vitro to the intact adult system in vivo. The model incorporates a critical neuronal kernel consisting of a network of excitatory neurons with state-dependent, oscillatory bursting or pacemaker properties. This kernel, located in the pre-B?tzinger complex of the ventrolateral medulla, provides a rudimentary pacemaker network mechanism for generating an inspiratory rhythm, revealed predominately in functionally reduced states in vitro. In vivo the kernel is embedded in a larger network that interacts with the kernel via inhibitory synaptic connections that provide the dynamic control required for the evolution of the complete pattern of inspiratory and expiratory network activity. The resulting hybrid of cellular pacemaker and network properties functionally endows the system with multiple mechanisms of rhythm generation. New biophysically realistic mathematical models of the hybrid pacemaker–network have been developed that illustrate these concepts and provide a computational framework for investigating interactions of cellular and network processes that must be analyzed to understand rhythm generation. Publisher: Elsevier Science Language of Publication: English Item Identifier: S0034-5687(00)00155-9 Publication Type: Article ISSN: 0034-5687 This journal article is available on-line in the following forms: Article Full Text PDF (700 KB) Get citation export (Reference format)

  9. PDF格式全文

  10. 高级检索界面（可选定数据库）

  11. 检索结果

  12. 扩充检索界面（可选定数据库）

  13. 扩充检索界面（可选定数据库）

  14. 进入刊名列表页（按HOME）

  15. 进入字母J开头刊名表

  16. 进入分类Social Sciences刊名表

  17. 选择进入Applied Ergonomics

  18. Applied Ergonomics, Volume: 32, Issue: 2, April, 2001 文摘

  19. 选择第一条文摘

  20. 全文显示

  21. Elsevier Science全文数据库使用介绍 结 束 谢 谢 大 家！

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