世界主要国家近5年对部分基础学科基金资助情况的比较分析

A Comparative Analysis of Funding from Some Basic Sciences Perspectives in Major Countries in Recent 5 Years

以2015—2019年SCI数据库收录的自然科学领域基金论文为数据源,选取SCI论文发表数量排名前10国家的化学、物理、生物学与生物化学、数学4个基础学科作为研究对象,从论文总数、基金论文率、篇均基金数和多重资助论文率4个指标进行分析。研究发现全球主要国家的科技论文受到基金资助的比例在58.17%~88.89%,平均基金论文率为77.74%。化学、物理、生物学与生物化学学科论文平均资助比例和资助强度明显高于数学学科。在多重资助方面,化学学科多重资助率最高,数学学科多重资助率最低。同时还探讨了多重资助问题的复杂性及超大规模基金资助现象。

This study analyzed the total number of articles,the funding paper ratio,the grant per funding paper and the ratio of multiple funded papers of top 10 countries and four basic subjects in natural science based on 7256951 research articles collected from Science Citation Index Expanded covering the period from 2015 to 2019.The results showed that the proportion of scientific papers funded by major countries is58.17%~88.89%,and the average funding ratio is 77.74%.The average funding ratio and intensity of papers in chemistry,physics,biology and biochemistry were significantly higher than those in mathematics.In terms of multiple funding,chemistry has the highest proportion of multiple funded papers,while mathematics has the lowest multiple funding ratio.The complexity of multi-funding and the phenomenon of super-large-scale fund are further discussed.