共查询到20条相似文献，搜索用时 140 毫秒
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科技期刊论文网络传播的编辑特点 总被引：2，自引：0，他引：2
基于题录摘要(包括篇名、关键词、摘要、创新点、参考文献等)和全文检索的数字出版平台和搜索系统是实现科技期刊论文网络传播的主要手段。编写好篇名、关键词、摘要和创新点等内容著录信息,有利于提高论文被检索的概率,提高期刊下载量和影响力。本文根据科技期刊的编辑要求,结合网络传播的特点,搜集案例正反比较分析,说明著录信息的编写特点及其对论文网络检索和传播的影响。 相似文献
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搜索引擎的个性化检索研究 总被引：1，自引：0，他引：1
〔摘要〕 在对大量检索实例进行分析研究的基础上，将当前搜索引擎的个性化检索分
为三种类型，即基于使用偏好的个性化检索、基于检索历史的个性化检索和基于检索结
果的个性化检索。通过对各类型个性化检索的比较，指出在三类个性化检索模式中，基
于检索结果的个性化检索，可实现的个性化的效果最好。 相似文献
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上海交通大学学位论文摘要数据库及博士学位论文全文数据库的开发 总被引：2，自引：0，他引：2
介绍了上海交通大学学位论文摘要数据库及博士学位论文全文数据库。分析了现代信息检索对数据库开发的要求,系统开发、运行的软件和硬件环境,数据的准备、处理及系统开发的关键、全文部分的制作和检索的解决方案。还介绍了该数据库的检索特色和检索方法。 相似文献
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科技论文英语摘要行文要精练 总被引：2，自引：0，他引：2
《编辑学报》1994,(4)
科技论文英语摘要行文要精练潘伯荣为了加强国际间的学术交流，发表科技论文需附英语摘要，这些摘要还可进入检索性期刊及计算机检索系统。为此，应提倡报道性、即信息性摘要（ｉｎｆｏｉｍａｔｉｖｅａｂｓｔｒａｃｔ）［１］；有些系统则进一步要求写结构式摘要（ｓｔｒ... 相似文献
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摘要是文档标题的扩充,能简明确切地概括文档主要内容,具有高度独立性和自含性.通过摘要能快速了解文档主要内容,补充题名的不足,改善相关性判断的准确性,基于摘要的文档信息检索,可大大提高检索效率.本文以文档摘要内容描述文档内容的词作为信息可视化对象,并基于共词分析原理来构建概念空间图,实现检索过程及检索结果的动态可视化.
1.共词分析原理.共词分析方法属于内容分析方法的一种,主要是通过对能够表达某一学科领域研究主题或研究方向的专业术语(如关键词)共同出现在一篇文献中的现象的分析,判断学科领域中主题间的关系,从而展现该学科的研究结构[1]. 相似文献
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利用系统聚类方法对专题文献的检索结果按用户相关程度进行聚类,并通过实例分析验证了该方法的可行性和有效性。检索结果通过聚类方法处理后,用户可以用最快的速度了解其等级分布,从而对不同等级的检索结果采用不同的阅读方式:是需要通读精读、还是仅阅读摘要甚至忽略不读,从而提高用户的检索效率。 相似文献
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学术论文的摘要可以传达论文的核心内容,增加论文检索的手段,还可以判断论文的主题是否符合学术规范,对读者、编者与作者都具有重要意义,因此期刊要求撰写摘要是必要的。 相似文献
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学术论文英语摘要编辑加工改进的尝试 总被引：4，自引：1，他引：3
学术论文英文摘要的编辑加工是编辑的重要工作之一。为便于权威检索期刊所摘引，不应简单强调论文英文摘要的内容与中文摘要严格一致，应在符合国际标准和国家标准的原则下，按英文的写作和阅读习惯来撰写。在编辑加工中应做到严格规范性、突出创新性、把握准确性。 相似文献
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Jessica Bates Paul Best Janice McQuilkin Brian Taylor 《The Journal of Academic Librarianship》2017,43(1):8-17
The availability of web search engines offers opportunities in addition to those provided by bibliographic databases for identifying academic literature, but their usefulness for retrieving research is uncertain. A rigorous literature search was undertaken to investigate whether web search engines might replace bibliographic databases, using empirical research in health and social care as a case study. Eight databases and five web search engines were searched between 20 July and 6 August 2015. Sixteen unique studies which compared at least one database with at least one web search engine were examined, as well as drawing lessons from the authors’ own search process. Web search engines were limited in that the searcher cannot be certain that the principles of Boolean logic apply and they were more limited than bibliographic databases in their functions, such as exporting abstracts. Recommendations are made for improving the rigour and quality of reporting studies of academic literature searching. 相似文献
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The present formatting and content of abstracts in educational research might be one barrier preventing wider dissemination and use of such research. Structured abstracts, with specific formatting and content requirements, might help researchers disseminate their work more effectively and efficiently. The purpose of this study was to investigate 2 years of abstracts of empirical research articles submitted to Research in the Schools and to determine the extent to which the abstracts were underdeveloped, thereby suggesting the need for structured abstracts. Of the 74 articles reviewed, 35 (44.3%) contained an underdeveloped abstract. Articles with underdeveloped abstracts were approximately twice as likely to be rejected than were articles with developed abstracts. Finally, 34.3% of the articles contained information in the abstract (e.g., purpose statement, sample size, findings) that was inconsistent with information provided elsewhere in the article. 相似文献
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Hartley J 《Bulletin of the Medical Library Association》2000,88(4):332-337
BACKGROUND: There is a small body of research on improving the clarity of abstracts in general that is relevant to improving the clarity of abstracts of systematic reviews. OBJECTIVES: To summarize this earlier research and indicate its implications for writing the abstracts of systematic reviews. METHOD: Literature review with commentary on three main features affecting the clarity of abstracts: their language, structure, and typographical presentation. CONCLUSIONS: The abstracts of systematic reviews should be easier to read than the abstracts of medical research articles, as they are targeted at a wider audience. The aims, methods, results, and conclusions of systematic reviews need to be presented in a consistent way to help search and retrieval. The typographic detailing of the abstracts (type-sizes, spacing, and weights) should be planned to help, rather than confuse, the reader. 相似文献
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Daniel A. Blair Peter J. Hughes Thomas W. Woolley Jr. 《Journal of the Medical Library Association》2014,102(2):110-114
The purpose of this research was to determine the proportion of abstracts in pharmacy journals that are prepared according to the CONsolidated Standards Of Reporting Trials (CONSORT) criteria for abstracts. Certain abstracts for randomized controlled clinical trials (RCTs) indexed in PubMed were eligible for inclusion, with the primary endpoint being median overall compliance to CONSORT recommendations for abstracts. A total of 63 RCT abstracts were included in the analysis, with only 56% of the recommended CONSORT items represented in the sample. It is recommended that pharmacy journals encourage authors to follow CONSORT recommendations for abstracts when submitting RCTs for publication. 相似文献
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根据1996－1998年我校利用中国科技论文与引文索引数据库(Chinese Scientific and Technical Papers and Citations Database,简称CSTPC)情况统计,发现用户满意率不足 10%,检索效果差,检索效率低。因而我们针对这种情况,从数据库结构、标引质量、更新速度等方面分析影响CSTPC检索效率的原因,并提出相应对策,提高检索效率。 相似文献
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对国家图书馆使用的书目检索系统和大型网络书店当当的书目检索系统在检索功能、检索结果、用户管理等几个方面进行了比较,并对比较结果进行分析。指出目前图书馆书目检索系统存在的问题以及由此引发的思考。 相似文献
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Takeo Nakayama Nobuko Hirai Shigeaki Yamazaki Mariko Naito 《Journal of the Medical Library Association》2005,93(2):237-242
BACKGROUND: The use of a structured abstract has been recommended in reporting medical literature to quickly convey necessary information to editors and readers. The use of structured abstracts increased during the mid-1990s; however, recent practice has yet to be analyzed. OBJECTIVES: This article explored actual reporting patterns of abstracts recently published in selected medical journals and examined what these journals required of abstracts (structured or otherwise and, if structured, which format). METHODS: The top thirty journals according to impact factors noted in the "Medicine, General and Internal" category of the ISI Journal Citation Reports (2000) were sampled. Articles of original contributions published by each journal in January 2001 were examined. Cluster analysis was performed to classify the patterns of structured abstracts objectively. Journals' instructions to authors for writing an article abstract were also examined. RESULTS: Among 304 original articles that included abstracts, 188 (61.8%) had structured and 116 (38.2%) had unstructured abstracts. One hundred twenty-five (66.5%) of the abstracts used the introduction, methods, results, and discussion (IMRAD) format, and 63 (33.5%) used the 8-heading format proposed by Haynes et al. Twenty-one journals requested structured abstracts in their instructions to authors; 8 journals requested the 8-heading format; and 1 journal requested it only for intervention studies. CONCLUSIONS: Even in recent years, not all abstracts of original articles are structured. The eight-heading format was neither commonly used in actual reporting patterns nor noted in journal instructions to authors. 相似文献
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从外籍编委审校英文摘要看编校英文摘要应注意的问题 总被引：15，自引：1，他引：14
通过比较、分析以英语为母语的外籍编委审校的英文摘要,总结出我们在编校科技论文英文摘要中出现的问题,并提出了一些提高英文摘要编校水平的建议. 相似文献