The relationship between the research performance of scientists and their position in co-authorship networks in three fields
作者：
Highlights：
• Statistics shows a less connected and more fragmented network than the experimental fields.
• There is a relationship between the position of scientists in co-authorship networks and their g-index.
• Authors with a high number of collaborators and/or strong ties tend to show a higher g-index.
• Playing a bridging role is not associated to the g-index of scientists.
摘要
•Statistics shows a less connected and more fragmented network than the experimental fields.•There is a relationship between the position of scientists in co-authorship networks and their g-index.•Authors with a high number of collaborators and/or strong ties tend to show a higher g-index.•Playing a bridging role is not associated to the g-index of scientists.
论文关键词：Research performance,Collaboration,Social network analysis,Co-authorship,G-index,Poisson regression model
论文评审过程：Received 12 August 2014, Revised 6 November 2014, Accepted 3 December 2014, Available online 26 December 2014.
论文官网地址：https://doi.org/10.1016/j.joi.2014.12.001
