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Journal of the Southern African Institute of Mining and Metallurgy
versión On-line ISSN 2411-9717
versión impresa ISSN 2225-6253
J. S. Afr. Inst. Min. Metall. vol.121 no.12 Johannesburg dic. 2021
NEWS OF GENERAL INTEREST
South African mining and metallurgy researchers ranked in the 2021 listing of the world's top 2% scientists
A recently updated database1 from Stanford University lists the top 2% of science researchers in the world. This year, 26 South African scientists are recognized in the sub-discipline of Mining and Metallurgy, up by 24% from the previous rankings. It is also gratifying to see a significant increase in the number of women represented, as well as a wider range of academic institutions and commercial entities.
The research team, led by Professor John Ioannidis, created a database that includes the best scientists in the world, using standard citation indicators. The indicators take a range of factors into account, including the number of citations, h-index, citations of papers in different authorship positions, and a composite indicator. The database categorizes 186 000 scientists in 22 scientific fields and 176 sub-fields.
The South African scientists who featured in the Mining and Metallurgy ranking according to career-long citation impact are as follows.
Baas, J., Boyack, K., an Ioannidis, J.P.A. 2021. August 2021 data-update for "Updated science-wide author databases of standardized citation indicators". Mendeley Data, vol. 3, doi: 10.17632/btchxktzyw.3