从第四到第一:中国对美科学合作的位次转变

China's Transformation from No. 4 to No. 1 in America's Collaborating Countries in Science

以Thomson Reuters公司的Science Citation Index—expanded为数据源,选取2006-2011六年的中美合作论文为样本,从科学计量学的视角分析了香港对中美合作论文增长的贡献,中美合作论文的维度结构,并从平均增长量和平均增长速度两个方面,确定了对中美合作论文贡献最大的学科领域。最后,探讨了中国成为美国第一科学合作国的原因。

The data was derived from Science Citation Index--expanded of Thomson Reuters. We choose special international collabora- tion articles participated by Chinese and American from 2006 to 2011 as sample, analyze the Hong Kong＇ s contribution to Sino-USA col- laborative articles and the dimension structure of these articles, define and find the most important subjects in China transforming from No. 4 to No. 1 in America＇ s collaborating countries in science, and discuss the cause of transformation viewed from scientometrics using Salton Index.