【目的】 探讨综述论文对影响因子的影响,分析高被引论文的特征,帮助编辑提高对高被引综述论文的理解。【方法】 以国内材料学SCI收录期刊和国外材料陶瓷类SCI收录期刊为例,引入正、负贡献两个变量,并采用t检验来分析综述论文对影响因子的影响,进而分析高被引综述论文的特征。【结果】 部分综述论文给期刊影响因子的提升带来负贡献;高被引综述论文的特点在于主题为时下研究热点、作者为相关领域高被引作者且在某一时间段内连续发表多篇同方向论文。【结论】 分析结果能帮助编辑更准确地把握择选高被引综述论文。
[Purposes] This paper aims to provide assistance for editors to further understand the influence of review articles on impact factor and the feature of highly cited review articles. [Methods] Taking SCI journals in the domestic materials and the SCI journals of foreign materials ceramics as examples, we analyzed the influence of review articles on impact factor by introducing positive/negative contribution and t-test method, and then analyzed the features of the highly cited review articles. [Findings] Some review articles bring negative contribution to the improvement of journal impact factor; highly cited articles generally belong to current research hotpot and are written by highly cited authors who have published many articles in the past few years in the same field. [Conclusions] The results help editors to precisely make a decision on how to choose highly cited review articles.
Highly cited article,