2018 tables: Institutions - chemistry - academic

The 2018 tables are based on Nature Index data from 1 January 2017 to 31 December 2017.

Table criteria

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# Institution Share 2016 Share 2017 Count 2017 Change in Adjusted Share 2016-2017*
1 University of São Paulo (USP), Brazil 6.84 11.43 35 56.0%
2 State University of Campinas (UNICAMP), Brazil 3.27 8.96 22 156.1%
3 São Paulo State University (UNESP), Brazil 2.50 2.27 7 -15.4%
4 Federal University of Minas Gerais (UFMG), Brazil 2.94 2.19 9 -30.4%
5 Federal University of São Carlos (UFSCar), Brazil 1.67 2.05 5 14.8%
6 Federal University of Rio de Janeiro (UFRJ), Brazil 0.17 1.77 5 888.5%
7 Federal University of Ceará (UFC), Brazil 0.35 1.20 4 216.7%
8 Federal University of Santa Catarina (UFSC), Brazil 1.90 0.88 2 -57.0%
9 Federal University of Rio Grande do Sul (UFRGS), Brazil 1.50 0.74 4 -53.8%
10 Federal University of ABC (UFABC), Brazil 0.10 0.73 2 549.6%
11 Federal University of Santa Maria (UFSM), Brazil – 0.67 1 N/A
12 Federal University of Rio Grande do Norte (UFRN), Brazil 1.00 0.56 3 -48.0%
13 Fluminense Federal University (UFF), Brazil 0.58 0.49 3 -21.1%
14 Federal University of Viçosa (UFV), Brazil – 0.38 1 N/A
15 Mackenzie Presbyterian University (UPM), Brazil 0.33 0.25 1 -30.0%
15 Federal University of Goiás (UFG), Brazil 1.65 0.25 1 -85.9%
16 Federal University of Pernambuco (UFPE), Brazil 0.17 0.22 2 24.4%
17 Centro Universitário Estácio de Ribeirão Preto, Brazil – 0.17 1 N/A
18 Federal University of Piauí (UFPI), Brazil – 0.16 2 N/A
19 Federal University of Bahia (UFBA), Brazil – 0.15 1 N/A
20 Ponta Grossa State University (UEPG), Brazil – 0.14 1 N/A
20 Federal University of Technology - Paraná (UTFPR), Brazil 0.53 0.14 1 -75.0%
21 Federal University of Paraná (UFPR), Brazil 0.98 0.13 1 -88.1%
21 Federal University of Grande Dourados (UFGD), Brazil 1.00 0.13 1 -88.3%
21 Goiano Federal Institute (IFGOIANO), Brazil – 0.13 1 N/A
22 Rio de Janeiro State University (UERJ), Brazil – 0.12 2 N/A
23 Federal University of Ouro Preto (UFOP), Brazil – 0.11 2 N/A
24 University of Brasília (UnB), Brazil 0.15 0.09 2 -43.7%
25 Universidade Federal de Alfenas, Brazil – 0.09 1 N/A
26 Federal University of São Paulo (UNIFESP), Brazil 0.76 0.08 1 -90.5%
27 Federal University of Rondônia (UNIR), Brazil – 0.07 1 N/A
28 Federal University of Juiz de Fora (UFJF), Brazil 0.75 0.06 1 -93.1%
29 Universidade do Estado do Rio Grande do Norte (UERN), Brazil – 0.05 1 N/A

Footnote

Each year, the Nature Index publishes tables based on counts of high-quality research outputs in the previous calendar year. Users please note:

  1. The data behind the tables are based on a relatively small proportion of total research papers, they cover the natural sciences only and outputs are non-normalized (that is, they don’t reflect the size of the country or institution, or its overall research output).
  2. The Nature Index is one indicator of institutional research performance. The metrics of Count and Share used to order Nature Index listings are based on an institution’s or country’s publication output in 82 natural-science journals, selected on reputation by an independent panel of leading scientists in their fields.
  3. Nature Index recognizes that many other factors must be taken into account when considering research quality and institutional performance; Nature Index metrics alone should not be used to assess institutions or individuals.
  4. Nature Index data and methods are transparent and available under a creative commons licence at nature.com/nature-index/.

The Nature Index database undergoes regular updating, corrections, adjustment of institutional hierarchies, and removal of retracted papers and thus the live website can differ from the frozen annual tables.

*The change in adjusted Share accounts for the small annual variation in the total number of articles in Nature Index journals. Share values have been adjusted to 2021 levels to calculate the percentage change. For more information on the adjustment, please see the Adjusted metric explainer.


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