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1.
介绍了图书馆联盟的概念,及其美国与我国图书馆联盟的发展现状;简述了网络环境下行业图书馆建设联盟的必要性和现实意义;最后围绕当前我国行业图书馆开展联盟建设在实践过程中经常出现且需要抓紧解决的几个核心问题而集中展开详细的论述,其中包括行业图书馆实施联盟建设的战略选择以及网络环境下行业图书馆走向联盟的战略探索两个方面的内容.  相似文献   

2.
Web2.0环境下图书馆信息服务创新之基础探究   总被引:1,自引:0,他引:1  
对Web2.0环境下图书馆信息服务创新从宏观、理论的层次作了较深入的探讨。构建信息服务创新的总体思路模型;阐述信息服务创新的动因;最后,论述Web2.0环境下图书馆信息服务创新的理论基础。  相似文献   

3.
美国OhioLINK联盟及其成功运营的经验探讨   总被引:4,自引:0,他引:4  
程文艳 《现代情报》2005,25(6):188-190,193
在网络环境下,图书馆联盟已日渐成为图书馆界的一种新的合作模式。本文通过对美国俄亥俄州图书馆联盟的由来及服务项目的介绍,阐述了美国俄亥俄州图书馆联盟成功运营的经验.希望能对我国图书馆界的联盟发展带来一些启示。  相似文献   

4.
基于.Net的数字化校园单点登录系统研究   总被引:1,自引:0,他引:1  
本文介绍了校园网中各信息平台的现状,从数字化校园单点登录系统的研究出发,对目前几种常见的单点登录方案进行了分析,提出了一种基于.Net的单点登录Web服务方案,可以方便用户对资源的访问,增强用户访问站点的安全性。详细介绍了该方案的流程设计及实现方式,并对该方案的安全性进行了分析。  相似文献   

5.
应用混沌理论探索当前Web环境下高校图书馆知识服务中学科服务团队组织智能管理的特点,尝试建立Web环境下高校图书馆学科服务团队组织智能行为模型和学科服务团队组织智能动态管理模型,针对高校图书馆个体馆员智力向学科服务团队组织智能管理转化过程,提出学科服务团队组织智能管理实施策略,力争有效提高Web环境下高校图书馆学科服务团队组织的知识服务综合能力。  相似文献   

6.
文章探讨了区域创新资源共享平台的内涵、建设目标、平台架构和设计思想。针对平台开发中的跨域登录问题,提出基于可变Cookie的跨域单点登录方案,从而实现Web环境下创新资源平台在进行应用系统集成时的统一身份认证。  相似文献   

7.
图书馆联盟是网络环境下一种新型的组织运行模式。天津市高校数字图书馆联盟的建设及其发展历程就是图书馆联盟的一个很好范例。  相似文献   

8.
何艳 《黑龙江科技信息》2011,(31):109+73-109,73
图书馆联盟是网络环境下图书馆生存方式和发展方向,本文概述了地区图书馆联盟的发展概况,并分析了地区图书馆联盟的运作基础,提出了促进地区图书馆联盟建设的有效策略。  相似文献   

9.
通过对当前企业级系统中用户访问控制模式所存在问题的分析,根据LDAP、Web Services技术的原理及特点,提出了一种对系统用户进行统一身份认证的单点登录模式,并提供了系统设计模型以及身份认证过程。  相似文献   

10.
基于Web2.0的图书馆信息服务研究   总被引:3,自引:0,他引:3  
Web2.0环境是当今图书馆开展信息服务的重要环境.这种新一代的网络环境给图书馆的信息服务既带来了便利,也带来了挑战.目前如Blog(博客)、Wiki(维基)、RSS(新闻聚合)等Wib2.0的核心技术已经被广泛使用.通过研究Web2.0的信息特性、信息服务模式、Web2.0环境下用户的行为特点,将其应用于图书馆信息服务中,提出了Web2.0环境下图书馆信息服务的创新方式.  相似文献   

11.
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors.  相似文献   

12.
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007.  相似文献   

13.
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction.  相似文献   

14.
Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies.  相似文献   

15.
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means.  相似文献   

16.
Long-standing conflict between domain name registrants and trademark holders prompted the Internet Corporation for Assigned Names and Numbers (ICANN) to create a global, mandatory arbitration procedure known as the Uniform Dispute Resolution Policy (UDRP). The UDRP has been used in 2166 cases involving 3938 domain names as of 1 November 2000. The policy gives the initiator of a complaint, generally a trademark holder, the right to choose which ICANN-accredited dispute resolution service provider (RSP) will handle the case. During the preparation of the UDRP,some feared that complainant selection would lead to "forum shopping" that might bias the results. This article performs a statistical assessment of the forum-shopping thesis and finds support for it. There are statistically significant differences in the various RSPs' propensity to take away names from defendants; there are also major differences in the number of cases brought to each RSP. RSPs who take away names have the larger share of cases. The study examines other variables that might explain differences in market share, such as price, the plaintiff's nationality, or the time taken to decide a case. It finds that nationality and time also are correlated with market share. The study concludes that shopping for a favorable outcome is an important factor in the UDRP.  相似文献   

17.
Prof. Raymond C.K. Chen, a neuropsychologist with the CAS Institute of Psychology, has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology.  相似文献   

18.
<正>In Xishuangbanna,one of China’s most biodiverse regions,landscape has changed dramatically during the past three decades due to the conversion of tropical rainforest to rubber plantations.In steep areas,terraces are often constructed before planting rubber trees,which causes two important changes in the soil:the destabilization of soil in the bench terraces and the increased vulnerability of unvegetated riser faces to erosion.Few studies have documented the nature and intensity of erosion on bench terraces.Prof.LIU Wenjie and his colleagues from the Xishuangbanna Tropical Botanical Garden(XTBG)conducted a study in Menglun County(21°5′39″N,101°15′55″E),Xishuangbanna to evaluate the influence  相似文献   

19.
<正>Chinese scientists plan to apply Earth Observation technologies to protect the critically endangered wild camels(Camelus ferus).With the help of remote sensing,satellite positioning,geographical information system and wireless sensors networks,they will be able to access the distribution and population of the wild camels and protect their habitats.The project will be carried out by the International Research Center for Wild Camel Conservation,which was jointly established earlier this year by the Institute of Remote Sensing and Digital Earth(RADI)of the Chinese  相似文献   

20.
<正>The Paul Gerson Unna Research Group on Dermatogenomics was founded in October 2012 at the Partner Institute for Computational Biology.The ultimate goal of the group is to understand the biology of skin and skin appendages.  相似文献   

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