借助Google 学术搜索,您可以轻松地大范围搜索学术文献。搜索范围囊括众多知识领域和来源:文章、论文、图书、摘要和法院判决意见书。
Google Scholarsearches a database of scholarly journals, articles, papers, theses, and books, as well as select university and research libraries. Google U.S. Government Searchsearches a variety of U.S. government websites—which makes it the best place to search for official government forms, ...
In the use of traditional library catalog and database searching,most users always expect these databases,Google and Google scholar have the same academic performance.But in fact,the difference between database search engine and traditional library is very large.In order to clarify the user understan...
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Information on the size of academic search engines and bibliographic databases (ASEBDs) is often outdated or entirely unavailable. Hence, it is difficult to assess the scope of specific databases, such as Google Scholar. While scientometric studies have estimated ASEBD sizes before, the methods empl...
An author co-citation analysis of information science in China with Chinese Google Scholar search engine, 2004–2006 Author co-citation analysis (ACA) is an important method for discovering the intellectual structure of a given scientific field. Since traditional ACA was ......
Google should provide details about GS' database coverage and improve its interface (e.g., with semantic search filters, stored searching, etc.). Perhaps then it will be an appropriate choice for systematic reviews. 展开 关键词: MeSH Keywords: Google Scholar information retrieval PubMed searching...
The main objective of this chapter is to show how Google Scholar operates and how its core database may be used for bibliometric purposes. To do this, the general features of the search engine (in terms of document typologies, disciplines, and coverage) are analysed. Lastly, several ...
let google scholar help you! google scholar is an online search engine developed by google that enables you to find and access scholarly literature. the service includes journal articles, books, dissertations and other academic documents published on the web or in print. it is designed to help ...
thecontrastanalysisontheretrievaleficiencywiththehighacademiclevelengineofGoogleScholarfromthreesidesincludingpaper,journalsandcitationsincluded,revealstheirinternalcorrelationsanddif-ferences,providingthereferenceoninformationsearchforscholars.Kcywords:GoogleScholar;Academicdatabase;RetrievaleficiencyGoogle是目前全球最大的...