共查询到20条相似文献，搜索用时 171 毫秒
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树立信息观念 开创文献情报工作新局面 总被引：4，自引：0，他引：4
树立信息观念开创文献情报工作新局面白国应Ａｂｓｔｒａｃｔ：Ｔｈｅｂａｓｉｃｃｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆｔｈｅｓｅｎｓｅｏｆｉｎｆｏｒｍａｔｉｏｎａｒｅｐｒａｃｔｉｃａｌｎｅｓｓ，ｋｎｏｗｌｅｄｇｅａｂｌｅｎｅｓｓ，ｔｒａｎｓｍｉｓｓｉｂｉｌｉｔ... 相似文献
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论世纪之交的情报学整合陈文勇，杨永生Ａｂｓｔｒａｃｔ：Ｔｈｅｐｒｏｂｌｅｍｓｏｆａｃｔｕａｌｌｙｅｘｉｓｔｉｎｇｃｏｎｄｉｔｉｏｎｓ，ｐａｔｔｅｒｎｓｏｆｔｈｉｎｋｉｎｇ，ｓｔｒｕｃｕｒｅｏｆｌｅｖｅｌｓａｎｄｏｒｄｅｒｓ，ｅｔｃ．ａｒｅｄｅａｌｔｗ... 相似文献
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市场经济对图书馆的负面效应及对策 总被引：4，自引：0，他引：4
市场经济对图书馆的负面效应及对策赵友，郭恩金Ａｂｓｔｒａｃｔ：Ｉｎｔｈｅｐｒｏｃｅｓｓｏｆｓｅｔｔｉｎｇｕｐｔｈｅｓｏｃｉａｌｉｓｔｍａｒｋｅｔｅｃｏｎｏｍｙｍｅｃｈａｎｉｓｍ，ｔｈｅｒｅｌａｔｉｏｎｓｂｅｔｗｅｅｎｓｏｃｉａｌｂｅｎｅｆｉｃａｌｒｅ... 相似文献
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Richard L. Kaplan 《Media History》2015,21(1):42-54
In late nineteenth-century USA, technological developments in paper production—a shift from a reliance on scarce cotton rag to plentiful wood—drastically reduced the price of newsprint. That decline helped overturn the reigning economics of the daily newspaper and resulted in the rise of new cheap papers with vastly expanded circulation. This novel mass press encompassed almost all Americans in the public sphere as represented by its pages. Focusing on newspapers in Detroit, this study examines the manifold consequences this shift had for the press's economics, its news agenda, and the implicit identity of the audience it addressed. The rise of a mass press in the late nineteenth century, however, was not specific to Detroit or the USA. As comparative historians have highlighted, the emergence of a mass press in Europe and elsewhere was a turning point that deeply marked the historical evolution of press systems around the globe. 相似文献
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报纸的征订从三个方面制约和引导着报纸零售价格的形成：一是报纸征订所反应出的需求价格弹性可为报纸零售定价提供信息参考;二是以报纸征订为基础形成的“二次售卖”可成为报纸零售定价的价值依据：三是报纸征订价格限定着报纸零售价格定价的升降空间。因此,报纸零售定价应充分发挥报纸征订的制导作用,重视并科学地分析报纸征订提供的信息和数据。 相似文献
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《Library Acquisitions: Practice & Theory #》1995,19(3):299-312
Questionnaires were sent to public library systems in the 200 largest cities in the United States to learn more about the role of price in the selection of materials. A 34 percent response rate yielded 67 usable responses. When ranked on a scale from 1 to 7, with 7 being least important, list price had a median ranking of 5, while likely community demand was ranked 1. When faced with price increases, these collection developers tended to select fewer duplicates, fewer periodical and annual publications, and fewer nonbook items. About 26 percent of those responding had adopted an informal or formal price ceiling for selections. About 66 percent of these librarians were likely be more price conscious when selecting nonbook items. Price ceilings for categories and formats are discussed. 相似文献
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当阳市图书馆购书资金短缺的对策肖玉明Ａｂｓｔｒａｃｔ：ＴｈｅｉｎｃｒｅａｓｅｏｆｌｉｂｒａｒｙｃｏｓｔｓｃａｎｎｏｔｋｅｅｐｐａｃｅｗｉｔｈｔｈｅｒｉｓｅｏｆｂｏｏｋｐｒｉｃｅＴｈｅａｃｈｉｅｖｅｍｅｎｔｓｍａｄｅｂｙｔｈｅＤａｎｇｙａｎｇＭｕｎｉｃ... 相似文献
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Elsevier's Compendex product (and its ancestor, Engineering Index) has been a de rigeur indexing tool for searching the primary literature in engineering for many years. However, the price of Compendex continues to rise while at the same time, broader, lower-cost or even free alternatives to such expensive indexing tools have proliferated. This paper seeks to quantitatively and, to a lesser extent, qualitatively compare Compendex to Google Scholar. 相似文献
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影响读者选择电子书行为因素初探 总被引：1，自引：0，他引：1
借由二元罗吉特模式探讨影响读者选用电子书的因素及其对选择行为所造成的影响。本研究回收有效样本数为392份,经由二元罗吉特模式的分析显示,电子书价格高低、职业与每周上网时间等对于选择行为有显著的影响。电子书价格变化对市场占有率影响较大,纸质书价格上涨对电子书市场占有率影响较小,电子书价格上涨对纸质书影响较大。研究结果还显示,学生对于电子书的接受度高,如果能继续保持其优势,包括数量庞大的电子书、功能强大的阅读器,在版面安排上设计更适合于笔电与阅读器上阅读的电子书,并且改善付费方式,若能辅以电子书价格的优势,必能有效提高电子书市场占有率。 相似文献
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随着开放科学运动轰轰烈烈地开展,旨在将支付给学术期刊出版社的费用由订阅费转为出版费的转换协议成为关注的焦点。文章首先从电子期刊价格问题、开放获取的进展状况两个方面梳理开放获取转换协议兴起的背景、转换协议的类型,在此基础上阐述为推动开放获取转换协议的签署,各国所采取的措施及签约实例。研究表明,依靠APC实现完全即时的开放获取很难实现,国家层面可以考虑加入S计划,并采取措施在与出版商的谈判中占据主导地位。 相似文献