2018 tables: Institutions - Nature & Science

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

Table criteria

# Institution Share 2016 Share 2017 Count 2017 Change in Adjusted Share 2016-2017*
1 Federal University of Rio de Janeiro (UFRJ), Brazil 0.88 0.68 12 -18.3%
2 University of São Paulo (USP), Brazil 1.86 0.59 10 -66.2%
3 Federal University of Espírito Santo (UFES), Brazil 0.54 2 N/A
4 Brazil Ministry of Health, Brazil 0.49 0.32 1 -31.5%
5 State University of Campinas (UNICAMP), Brazil 0.12 0.31 5 169.2%
6 Oswaldo Cruz Foundation (FIOCRUZ), Brazil 0.09 0.25 3 206.0%
7 Brazil Ministry of Science, Technology, Innovation and Communication (MCTIC), Brazil 0.15 0.22 6 58.0%
8 National Institute for Amazonian Research (INPA), Brazil 0.23 0.19 1 -9.8%
9 Federal University of Pernambuco (UFPE), Brazil 0.03 0.12 1 305.3%
10 Instituto do Carste, Brazil 0.11 1 N/A
11 Federal University of Rio Grande do Norte (UFRN), Brazil 0.14 0.10 3 -22.8%
12 Federal University of Rondônia (UNIR), Brazil 0.09 2 N/A
13 Fluminense Federal University (UFF), Brazil 0.07 2 N/A
14 State University of Santa Cruz (UESC), Brazil 0.06 1 N/A
14 University of Vila Velha (UVV), Brazil 0.06 1 N/A
15 Botanical Garden of Rio de Janeiro, Brazil 0.04 1 N/A
16 Federal University of Rio Grande do Sul (UFRGS), Brazil 0.67 0.03 1 -95.0%
17 University of Vale do Rio dos Sinos (Unisinos), Brazil 0.03 1 N/A
18 State University of Feira de Santana (UEFS), Brazil 0.02 0.03 2 78.2%
19 Museu Paraense Emílio Goeldi (MPEG), Brazil 0.11 0.03 1 -74.9%
20 Barretos Cancer Hospital, Brazil 0.02 2 N/A
21 Federal University of Technology - Paraná (UTFPR), Brazil 0.02 1 N/A
22 University of the State of Amazonas (UEA), Brazil 0.03 0.01 1 -55.6%
22 Federal University of Tocantins, Brazil 0.01 1 N/A
22 Hospital São Francisco (HSF), Brazil 0.01 1 N/A
23 Brazil Ministry of Agriculture, Livestock, and Supply, Brazil 0.23 0.01 1 -93.9%
23 Mato Grosso State University (UNEMAT), Brazil 0.01 1 N/A
23 Instituto de Pesquisas Científicas e Tecnológicas do Amapá (IEPA), Brazil 0.01 1 N/A
24 Laboratório Interinstitucional de e-Astronomia (LIneA), Brazil 0.01 2 N/A
25 D'Or Institute for Research and Education (IDOR), Brazil 0.45 0.01 1 -98.2%
26 Faculdade Natalense de Ensino e Cultura (FANEC), Brazil 0.01 1 N/A
26 Universidade Potiguar, Brazil 0.01 1 N/A
27 State University of Norte Fluminense (UENF), Brazil 0.03 0.01 1 -75.8%
27 Federal University of Western Pará (UFOPA), Brazil 0.09 0.01 1 -92.4%
27 Federal Rural University of the Amazon (UFRA), Brazil 0.01 1 N/A
27 Federal University of Acre (UFAC), Brazil 0.01 1 N/A
27 Federal University of Alagoas (UFAL), Brazil 0.01 1 N/A
27 Mamirauá Institute for Sustainable Development (IDSM), Brazil 0.01 1 N/A
28 Brazil Ministry of Education (MEC), Brazil 0.00 1 N/A
29 Federal University of ABC (UFABC), Brazil 0.00 1 N/A
29 Federal University of Paraná (UFPR), Brazil 0.00 1 N/A
30 Federal University of Pelotas (UFPel), Brazil 0.00 1 N/A
31 Brazilian Science Data Center (BSDC), Brazil 0.00 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 natureindex.com.

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 2020 levels to calculate the percentage change. For more information on the adjustment, please see the Adjusted metric explainer.