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1.
LOCKSS数字资源长期保存策略   总被引:20,自引:2,他引:20  
介绍了斯坦福大学图书馆发起的数字资源持久保存研究项目——LOCKSS系统,讨论了LOCKSS项目的体系结构、系统运行原理、系统技术概况和合作机制等。  相似文献   

2.
通过对美国斯坦福大学发起的数字资源长期保存计划——LOCKSS项目系统架构进行介绍和分析,探讨了LOCKSS对图书馆数字资源保存所带来的影响,以及如何建立LOCKSS馆藏,以期对我国在这方面的研究和应用起到抛砖引玉的作用。  相似文献   

3.
卫潇 《图书馆学研究》2014,(1):28-30,74
对LOCKSS系统及其成功应用案例ADPNet进行深入分析,描述了LOCKSS数据监护中的中心控制机制以及LOCKSS数据缓存的质量控制,论证LOCKSS在我国的适用性,并提出了我国开展数字资源长期保存的建议以及LOCKSS系统应用的解决方案。  相似文献   

4.
LOCKSS还是Portico——谈图书馆电子资源的长期保存   总被引:1,自引:0,他引:1  
目前国际上有多种比较成熟的网络电子资源长期保存模式,其中比较有影响力的是LOCKSS和Portico模式。通过对LOCKSS和Portico的组成模式、运作方式、工作原理、可靠性和费用等方面的对比分析,可以明确二者的优势和适用范围,并从中吸取经验,为我国图书馆电子资源长期保存模式的研究和实践提供参考。  相似文献   

5.
LOCKSS与电子期刊长期保存应用研究   总被引:1,自引:0,他引:1  
文章通过对美国斯坦福大学发起的数字资源长期保存计划--LOCKSS进行介绍和分析,探讨了LOCKSS项目在图书馆电子期刊长期保存应用中的影响和意义.  相似文献   

6.
LOCKSS插件技术与中文期刊Plugin开发   总被引:4,自引:0,他引:4  
介绍LOCKSS系统架构及其长期保存策略,重点分析LOCKSS期刊插件的组成方法、属性定义,并在此基础上,讨论插件类型特征及开发模式,提出中文期刊Plugin的开发原则、策略和实现步骤。  相似文献   

7.
LOCKSS:图书馆数字资源长期保存的新机制   总被引:2,自引:0,他引:2  
LOCKSS(Lots of Copies Keeps Stuff Safe,多备份资源保存)项目提供了数字资源长期保存的新机制,可广泛地运用于电子期刊的永久保存与利用。电子期刊内容在获得授权后可自动选择并保存在本地计算机“缓存”中,从而解决了图书馆与数字资源供应商对数字资源利用和保存的所各自承担的权利和义务。  相似文献   

8.
对国际上主要分布式数字资源保存网络进行调查分析,涉及基于LOCKSS、网格技术等多种技术架构的保存网络系统.这些分布式数字资源保存技术架构及模型,基本都遵循MetaArchive发布的《分布式数字保存建设指南》提出的基本原则.在介绍中科院文献情报中心长期保存项目(DPS)的分布式系统架构基础上,提出建设分布式数字资源保存系统需要重点考虑的问题:唯一标识符、开放的系统架构、节点分工协作、多复本间的校验通讯等.  相似文献   

9.
英国皇家物理学会(IOP)的第一本可长期保存的期刊通过LOCKSS系统发布。LOCKSS联盟的成员现在可以将下列两种IOP的开放获取期刊加入本地图书馆的数字馆藏:New Journal of Physics(http://www.njp.org)、Journal of Physics:Conference Series(http://www.iop.org/joumals/jpcs).  相似文献   

10.
数字资源长期保存在国外已经取得显著成效,但其复杂性也促使各方开始关注长期保存的合作管理。该文基于目前ZADL的资源现状和架构,参考了LOCKSS的成功经验,提出了ZADL模式下的数字资源长期合作保存策略,主要包括合作管理策略、技术策略、经济策略等方面。  相似文献   

11.
CLOCKSS (Controlled Lots of Copies Keep Stuff Safe) is a community-wide endeavor built upon the widely used LOCKSS system. CLOCKSS is working to guarantee long-term access to digital materials regardless of ability to pay. Two lively sessions led by Victoria Reich, Director of the LOCKSS Program at Stanford University Libraries, were packed to capacity. Librarian and publisher participants in CLOCKSS are implementing a shared solution to one of the most significant challenges of the digital era.  相似文献   

12.
Between institutional repositories and hosting journals, many libraries are becoming responsible for scholarly content in new ways. While Portable Document Formats (PDFs) are the most common formats today, the unique, local, serial content could be in a variety of formats. These items might be digitized text, born digital text, audio, video, images, or multimedia. This article discusses formats that will remain accessible through time (PDF/A, txt, xml) so that contents are not locked into proprietary formats. It will also discuss options for backing up items and associated metadata, including simple backups, off-site storage of files, Lots of Copies Keep Stuff Safe (LOCKSS), Private LOCKSS Networks, and Portico. The article offers suggestions for how your library might best preserve local content.  相似文献   

13.
区域性医院图书馆信息一体化建设   总被引:2,自引:1,他引:1  
张政 《图书馆论坛》2002,22(3):103-104
当前各级医院图书馆普遍存在两高一低一缺现象,即书刊信息资源复藏率高,缺刊率高,采购资金利率低,缺乏资源共享,实现区域性医院图书馆信息一体化建设是解决这一问题的有效途径,本文试就此提出对策。  相似文献   

14.
This paper will propose a new system that produces a metric that is an indicator of the level of peer review conducted prior to the publication of scholarly material. A mathematical algorithm which incorporates weighted values of the roles within the peer review process is created. The h-index, which is a value that “measures the productivity and impact of a scientist or scholar,” is also incorporated. Each round of review is weighted using the square root as later rounds of peer review are often less rigorous than earlier rounds. Once a paper is accepted the calculation is conducted and a “peer review evaluation” metric, or “Peer Review Evaluation Score” (pre-SCORE) is available. It is clear that such a metric would prove beneficial to all engaged parties (authors, publishers, readers, libraries). Authors will know that their work is being evaluated by a trustworthy publication and by experts in their field. Legitimate, ethical publishers will be recognized as such. Readers would have the ability to filter out material which was not properly vetted, and libraries/consortia would have further assurance that their limited funds are spent wisely. Future studies to see if there is a correlation between the pre-SCORE and Impact Factor or highly cited material is possible. The proposed metric would be one more tool available to aid in the discovery of quality published research.  相似文献   

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