基于ISI检索平台的SCI引文检索补遗

SCI作为国际上最具权威性的引文信息源,其引文检索的满意度直接影响了各种科学评价的结果。本文结合实例,就如何提高基于ISI检索平台的SCI引文检索的查全率,从来源文献的完善、检索词的选取及检索词间的逻辑组配等多种角度,提出了探讨性意见。     

Addendum: On the statistical analysis of the first digits of the Feigenbaum constants

The block entropies computed by lumping and gliding are calculated for the binary expansions of the Feigenbaum constants α and δ, and for . Small but significant deviations from randomness are revealed for the binary expansions of the Feigenbaum constants α and δ, supporting the conclusions of the previous relevant work by the authors.