arXiv.org Full Text Search
网址: http://xxx.lanl.gov/multi?group=q-bio&%2Ffind=Search Quantitative Biology
本信息来自全球免费中心.转载请保留此信息.可以用检索课上学到的 检索规则 进行检索
英文我看不太懂, 需要的可以去尝试尝试!
了解跟多免费资源,请关注全球免费中心。
Hints for more fulfilling searches
- Boolean Operators
- ’AND’, ’AND NOT’, and ’OR’
- Metacharacters
- The bad news: In general, punctation and other non-alphanumeric characters are not indexed and cannot currently be searched for. Currently some interesting characters like (,), and = are not searchable. Regrettably, this means that one cannot search for SU(3) or c=1 at this time (but searching for ’c’ AND ’1’ will give hits on ’c = 1’).
The good news: The characters ^,_,{,},+, and - are indexed. For example, searching for K^+ or nu_e will work - be aware that authors aren’t always consistent in how super- and subscripts are presented.
Non-indexed characters are stripped out from the search query. - .....
如有问题，请到留言本留言。 作者：风中雨，来源：全球免费中心，推荐：★★★★★
阅读1736次，0次(顶一下)