2008年SCI期刊影响因子出来了,不知道别人是否需要,反正我总是每年会保存一份。感谢那些“共享”的人们!

网上搜集到的信息是,影响因子(IF)和五年影响因子可以访问这个表格,数据比较全的是这个地方文件下载

2008年有一些数据变化

* 350+ titles with their first ever Journal Impact Factor
* First ever update to new metrics: Five Year Impact Factors and Eigenfactor™ Metrics (available only in JCR® Web)
* More than 8,000 of the world’s most highly cited, peer-reviewed journals
o Over 6,500 in the Science edition, and
o Almost 2,000 in the Social Sciences edition
* The largest time-trend analyses ever available

详细说明可阅读:

http://biz.cn.yahoo.com/090122/6/ssab.html
http://www.sciencenet.cn/blog/user_content.aspx?id=239027

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