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31.
基于万维网信息生态系统的信息构建   总被引:17,自引:1,他引:17  
姜婷婷  陆伟 《情报学报》2004,23(3):340-346
信息构建是设计大型网站的蓝图 ,是人们在万维网信息环境中成功地管理和查找信息的基础。本文提出了由业务环境、内容和用户三个要素组成的万维网信息生态模型 ,并基于这一模型介绍了信息构建的基本内容以及信息构建师与信息构建团队  相似文献   
32.
This paper addresses several misunderstandings about the nature of the FBI's Central Records System. Although depicted in popular culture and much of FBI historiography as a tool for the Cold War suppression of American radicals, the FBI's records system grew out of Department of Justice systems already in place before J. Edgar Hoover became Director in 1924. The system grew in size and complexity according to the demands placed on it by the changing priorities of the FBI's criminal and intelligence missions, guided by a “progressive” drive for efficiency through centralization.  相似文献   
33.
世界一流大学图书馆的数字参考服务实践研究   总被引:9,自引:0,他引:9  
郭晶  潘卫  黄敏 《图书馆杂志》2005,24(9):39-42
文章通过对30所世界一流大学图书馆的数字参考服务发展现状的调查分析,总结了其发展现状和有益经验,同时对大学图书馆数字参考服务模型的建立提出了构想。  相似文献   
34.
论文介绍了世界银行托存图书馆的申请标准、申请程序,世界银行及托存图书馆的权利和义务,阐述了世界银行托存图书馆及其文献在经济发展中的作用。  相似文献   
35.
ABSTRACT

The Harwood Institute arrived in Youngstown, Ohio, in 1999; and today, over 18 years later, its teachings have made a profound effect upon the city. The Youngstown Public Library, through the leadership of Carlton Sears and Heidi Daniel, has wholeheartedly embraced the methods and ideology of the Harwood Institute, helping to reinvigorate and power a city working its way back to prosperity.  相似文献   
36.
Worn Grooves     
Drawing from visual, material and written archival sources, this article critically explores some of the functions, uses and perceived values of recorded sound during the First World War and in its aftermath. An instrument of communication as well as commemoration, the gramophone helped bridge geographical (and, in some cases, cultural) distances between the home front and the rear, providing civilians with the fleeting illusion of presence, proximity, or even sentimental communion with the front. The article analyses (a) the affective and connective, but also propagandist, values of commercial wartime recordings as they circulated between the home and the front, (b) the popular notion of gramophones as regulatory instruments of civilisation, (c) the commemorative exploitations of recorded sound in the interwar period. The article focuses on the British experience, contrasting it with examples drawn from French and German experiences.  相似文献   
37.
Given the iconic status assigned to Gallipoli, virtually from the outset, it was inevitable that in its centenary year, commemoration would receive enormous political and media attention. My intention is not to produce a comprehensive summary of all international media output on Gallipoli, even if that were possible within the confines of a journal article. Language barriers and problems of access have further impacted on the selection process, as well as in the coverage of even countries that have been examined (I do not speak French, German or Turkish; I also did not have access to non-English publications in India.). Nor is the article meant to be a synthesis of historiographical debate on Gallipoli, a subject which military and other experts have successfully addressed in the past as well as during the centenary (Please see reference section below for a selection of relevant books.). Rather, my more modest aim is to highlight seminal themes and offer an assessment of response, both in and by the media, especially the print media, in some of the main belligerent countries situated today in differing geo-political contexts, viz. Great Britain, Australia, India (then part of the British empire) and Turkey (then part of the Ottoman empire). Arguably, at one level, there was little in the transnational response during 2015 which attempted to shift the foundational basis for a reading of Gallipoli that has been established in the media during the intervening decades. Yet, there were some notable shifts in transnational perspectives. Perhaps after the lapse of a century, it may be possible to achieve/restore some kind of balance to our appraisal of Gallipoli in the public mind.  相似文献   
38.
Analysis of variance (ANOVA) is a test of mean differences, but the reference to variances in the name is often overlooked. Classroom activities are presented to illustrate how ANOVA works with emphasis on how to think critically about inferential reasoning.  相似文献   
39.
本文通过对《门岭大战》事件与人物的分析,指出《格萨尔》全文弥漫着一种浓厚的侠义精神,此精神在诗中体现为上中下三个层次:上是普世拯救的平天下之侠义精神,中是保全家国的齐家治国之侠义精神,下是救扶弱济困之侠义精神。并以上侠为主线,中侠为辅线,下侠为基础,三者相辅相成。  相似文献   
40.
苏德战争爆发前,斯大林和苏联政府在外交、战略、物质上作了相当的准备.但当战争爆发时苏联红军居然不堪一击,在短短的数月里遭受重大损失.究竟是什么原因造成了苏德战争初期苏联红军失利?本文依据具体的史实和资料,从苏联最高决策层对当时政治军事的错误判断、苏军方面落后的军事战略思想、苏军战略部署以及战役指挥上的失误、苏德双方力量对比、苏联30年代的大清洗运动对军队的冲击等五个方面予以剖析.  相似文献   
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