2020 tables: Institutions - physical sciences - academic

The 2020 tables are based on Nature Index data from 1 January 2019 to 31 December 2019.

Table criteria

# Institution Share 2018 Share 2019 Count 2019 Change in Adjusted Share 2018-2019*
1 University of São Paulo (USP), Brazil 19.65 15.72 130 -21.2%
2 Federal University of Rio Grande do Norte (UFRN), Brazil 10.09 10.13 39 -1.1%
3 Federal University of ABC (UFABC), Brazil 12.18 9.53 108 -23.0%
4 Federal University of Paraíba (UFPB), Brazil 9.81 8.73 15 -12.4%
5 São Paulo State University (UNESP), Brazil 11.73 8.64 103 -27.4%
6 University of Buenos Aires (UBA), Argentina 6.54 7.84 79 18.1%
7 Pontifical Catholic University of Valparaíso (PUCV), Chile 8.86 7.60 23 -15.4%
8 Andres Bello University (UNAB), Chile 4.15 6.38 32 51.3%
9 Adolfo Ibáñez University (UAI), Chile 3.10 5.82 15 85.0%
10 State University of Campinas (UNICAMP), Brazil 9.14 5.78 80 -37.7%
11 University of Antofagasta, Chile 2.10 5.58 17 161.3%
12 University of Chile, Chile 6.14 5.35 56 -14.2%
13 Federico Santa María Technical University (UTFSM), Chile 3.53 5.07 90 41.6%
14 National University of La Plata (UNLP), Argentina 6.31 4.95 72 -22.7%
15 Federal University of Pelotas (UFPel), Brazil 1.01 4.88 16 376.2%
16 University of Concepción (UdeC), Chile 4.34 4.81 45 9.4%
17 Federal University of Juiz de Fora (UFJF), Brazil 1.94 4.72 63 140.0%
18 Pontifical Catholic University of Chile (PUC), Chile 9.61 4.61 98 -52.7%
19 Federal University of Pernambuco (UFPE), Brazil 2.78 4.17 6 47.5%
20 National University of Mar Del Plata (UNMdP), Argentina 0.43 3.79 7 762.1%
21 Federal University of Espírito Santo (UFES), Brazil 3.22 3.58 8 9.5%
22 Federal University of Rio de Janeiro (UFRJ), Brazil 6.46 3.47 103 -47.0%
23 Federal University of Itajubá (UNIFEI), Brazil 2.47 3.28 6 30.9%
24 University of Valparaíso (UV), Chile 4.87 3.14 35 -36.5%
25 Federal University of Santa Catarina (UFSC), Brazil 1.92 3.11 10 59.0%
26 Federal University of Ceará (UFC), Brazil 3.19 3.04 6 -6.1%
27 Yachay Tech University, Ecuador 0.97 2.98 7 201.3%
28 University of Santiago, Chile (Usach), Chile 1.82 2.87 13 55.8%
29 Federal University of Minas Gerais (UFMG), Brazil 4.47 2.82 8 -37.9%
30 Federal University of Maranhão (UFMA), Brazil 3.13 2.75 4 -13.3%
31 University of the Republic (UDELAR), Uruguay 0.56 2.67 8 372.9%
32 Technological Institute of Aeronautics (ITA), Brazil 4.39 2.60 5 -41.6%
33 Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Brazil 1.00 2.42 41 139.2%
34 Rio de Janeiro State University (UERJ), Brazil 2.95 2.37 71 -20.9%
35 Austral University of Chile (UACh), Chile 1.66 2.32 9 37.9%
36 Federal University of São Carlos (UFSCar), Brazil 4.70 2.21 5 -53.7%
37 National University of General San Martín (UNSAM), Argentina 1.64 2.16 7 29.8%
38 University of Antioquia (UdeA), Colombia 1.24 2.10 18 66.4%
39 National University of Cuyo (UNCUYO), Argentina 1.14 2.08 15 79.5%
40 Fluminense Federal University (UFF), Brazil 3.67 2.06 7 -44.7%
41 University of Brasília (UnB), Brazil 2.85 2.03 5 -29.9%
42 Federal University of Rio Grande do Sul (UFRGS), Brazil 3.72 1.94 61 -48.6%
43 Federal University of Viçosa (UFV), Brazil 2.26 1.92 6 -16.6%
44 Los Andes University, Colombia 3.41 1.90 74 -45.1%
45 University of Valle, Colombia 0.50 1.78 3 250.3%
46 Antonio Nariño University (UAN), Colombia 0.62 1.63 60 158.1%
47 Federal University of Uberlândia (UFU), Brazil 1.49 1.56 3 2.9%
48 Universidade Cruzeiro do Sul, Brazil 0.25 1.54 4 507.5%
49 National University of Córdoba (UNC), Argentina 0.32 1.37 5 326.7%
50 State University of Santa Cruz (UESC), Brazil 0.61 1.31 3 110.5%
51 National University of Colombia (UNAL), Colombia 0.88 1.29 43 44.2%
52 University of La Serena (ULS), Chile 1.16 1.29 6 9.4%
53 University of Bío-Bío (UBB), Chile 2.18 1.25 2 -43.6%
54 University of Talca (UTALCA), Chile 0.17 1.17 4 593.0%
55 Pedagogical and Technological University of Colombia (UPTC), Colombia 0.58 1.00 1 68.9%
55 State University of Londrina (UEL), Brazil 1.01 1.00 1 -2.0%
56 Rosario National University (UNR), Argentina 0.76 1.00 5 28.4%
57 Federal University of São Paulo (UNIFESP), Brazil 0.70 0.98 4 38.4%
58 Federal University of Mato Grosso (UFMT), Brazil 0.91 3 N/A
59 Diego Portales University (UDP), Chile 1.70 0.89 10 -48.4%
60 Federal University of Latin American Integration (UNILA), Brazil 0.50 0.87 2 70.8%
61 Federal University of Alagoas (UFAL), Brazil 0.88 0.83 2 -6.3%
62 Universidad Católica de la Santísima Concepción, Chile 0.32 0.75 2 133.3%
63 Pontifical Catholic University of Peru (PUCP), Peru 1.40 0.74 18 -48.2%
64 Universidade do Estado do Rio Grande do Norte (UERN), Brazil 0.20 0.70 2 244.8%
65 Central University of Chile (UCEN), Chile 0.25 0.67 2 162.7%
65 Federal University of Paraná (UFPR), Brazil 1.00 0.67 1 -34.5%
66 Federal University of Santa Maria (UFSM), Brazil 0.21 0.61 2 183.3%
67 State University of Maringá (UEM), Brazil 0.79 0.60 1 -25.3%
68 Federal Rural University of Rio de Janeiro (UFRRJ), Brazil 0.25 0.58 2 129.9%
68 Federal University of Southern Border (UFFS), Brazil 0.25 0.58 2 129.9%
69 Federal University of Technology - Paraná (UTFPR), Brazil 1.58 0.58 4 -63.7%
70 National University of the Litoral (UNL), Argentina 0.56 2 N/A
71 Federal University of Lavras (UFLA), Brazil 0.02 0.54 4 2,244.8%
72 Universidad Arturo Prat (UNAP), Chile 0.17 0.53 2 215.3%
73 National University of San Luis (UNSL), Argentina 0.52 2 N/A
74 University of Aysen, Chile 0.51 4 N/A
75 Pontifical Bolivarian University (UPB), Colombia 0.25 0.50 1 97.0%
75 Universidad Santiago de Cali (USC), Colombia 0.67 0.50 2 -26.1%
75 Catholic University of the North (UCN), Chile 2.46 0.50 1 -80.0%
75 Institución Universitaria Salazar y Herrera (IUSH), Colombia 0.50 1 N/A
75 Universidad de los Andes (UANDES), Chile 0.50 2 N/A
76 National Polytechnic School (EPN), Ecuador 0.70 0.42 71 -41.0%
77 Universidad Autónoma de Chile (UA), Chile 0.39 2 N/A
78 Federal University of Goiás (UFG), Brazil 0.12 0.35 4 192.9%
79 University of the State of Amazonas (UEA), Brazil 0.34 1 N/A
80 Catholic University of Maule (UCM), Chile 0.04 0.33 1 688.2%
80 Ceará State University (UECE), Brazil 0.17 0.33 1 97.0%
80 Federal Institute of Education, Science and Technology (IFET), Brazil 1.05 0.33 1 -68.6%
80 Federal University of Tocantins, Brazil 0.33 1 N/A
80 Universidad Central de Venezuela (UCV), Venezuela 0.33 1 N/A
80 Nueva Granada Military University (UMNG), Colombia 0.33 1 N/A
81 Federal University of Bahia (UFBA), Brazil 1.49 0.33 4 -78.2%
82 National University of South (UNS), Argentina 0.83 0.31 1 -62.8%
83 Federal Rural University of Pernambuco (UFRPE), Brazil 0.29 2 N/A
83 Federal University of Campina Grande (UFCG), Brazil 1.37 0.29 2 -79.0%
84 National Technological University (UTN), Argentina 0.51 0.26 3 -49.0%
85 Universidad Mayor, Chile 0.13 0.25 1 97.0%
85 Southwest Bahia State University (UESB), Brazil 0.25 1 N/A
85 University of Mendoza (UM), Argentina 0.25 1 N/A
85 University of the Americas (UDLA), Chile 0.25 1 N/A
85 Universidade Federal do Cariri (UFCA), Brazil 0.25 1 N/A
86 Cayetano Heredia University (UPCH), Peru 0.21 1 N/A
87 University of Tarapacá (UTA), Chile 0.15 0.20 1 31.4%
87 Ponta Grossa State University (UEPG), Brazil 0.33 0.20 1 -40.9%
87 Jorge Basadre Grohmann National University (UNJBG), Peru 0.20 1 N/A
88 National University of San Juan (UNSJ), Argentina 0.29 0.19 1 -36.7%
89 Santa Catarina State University (UDESC), Brazil 0.33 0.17 1 -50.7%
89 Universidad Autónoma de Manizales (UAM), Colombia 0.17 1 N/A
90 Mackenzie Presbyterian University (UPM), Brazil 0.30 0.15 1 -50.3%
91 Federal University of Sergipe (UFS), Brazil 0.13 0.14 1 12.6%
91 Federal University of Western Pará (UFOPA), Brazil 0.14 1 N/A
92 Higher University of San Andrés (UMSA), Bolivia 0.14 2 N/A
93 Simón Bolívar University (USB), Venezuela 0.19 0.13 2 -31.5%
94 Escuela Superior Politécnica del Litoral (ESPOL), Ecuador 1.70 0.13 1 -92.8%
94 Universidad Nacional Autónoma de Tayacaja (UNAT), Peru 0.13 1 N/A
94 Universidad Nacional de Barranca (UNAB), Peru 0.13 1 N/A
94 National University of San Antonio Abad in Cuzco (UNSAAC), Peru 0.13 1 N/A
95 Federal University of Ouro Preto (UFOP), Brazil 1.50 0.12 2 -92.3%
96 Temuco Catholic University, Chile 0.33 0.10 1 -70.4%
96 University of Magallanes (UMAG), Chile 0.10 1 N/A
97 Pontifical Catholic University of Rio Grande do Sul (PUCRS), Brazil 0.43 0.09 1 -80.0%
98 Industrial University of Santander (UIS), Colombia 0.76 0.08 1 -89.2%
98 National University of San Marcos (UNMSM), Peru 0.08 1 N/A
99 Pontifical Catholic University of Argentina (UCA), Argentina 0.04 0.07 1 90.0%
100 National University of Southern Patagonia (UNPA), Argentina 0.06 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.