WebofKnowledge5-0新功能介绍.ppt

如何登录Web of Knowledge 5?  下载课件和录音视频/2011online/ 新浪微群进行提问交流：WoK在线大讲堂/569008 SCI大讲堂培训视频浏览下载 /search_video/q_SCI%E5%A4%A7%E8%AE%B2%E5%A0%82 更多培训资料……/productraining/WOS/ * This search demonstrates the use of the NEAR operator as well as truncation. First, I’ve selected the Topic field from the dropdown menu on the right. Topic searches article titles, abstracts and keywords. I’ve entered the term osmium and specified that I want it to appear within five words of the root term hydroxy. I’ve included the asterisk truncation symbol both before and after hydroxy. * Nearly 500 results are returned that match my search statement. Examining the results I see that I found articles that contain the word osmium near terms like Dihydroxylation, dihydroxylated and aminohydroxylation. These variations were found because I used both left and right hand truncation. 临近算符 词组检索 NEAR/x SAME 当检索一个精确的词组的时候，可以使用双引号。 注意: 使用双引号的时候，需要关闭调整检索设置。 Example: “stem cell” NEAR代表所链接的两个词之间的词语数量小于等于N，默认的使用Near的缺省值是15。 Example: canine NEAR/10 virus canine NEAR virus 只在地址字段中进行检索，同时要求两个词是在同一个地址字段中。 Example: yale SAME hosp Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 输入一个检索 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 检索结果 Dihydroxylation Dihydroxylations Dihydroxylated Aminohydroxylation Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 使用词形还原进行检索 Examples: frog/frogs mouse/mice color/colour loud/louder/loudest run/running/ran Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 检索结果全部显示（大于10万篇记录） Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 总结 所有字段检索–