2020 tables: Institutions - physical sciences

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 Pontifical Catholic University of Valparaíso (PUCV), Chile 8.86 7.60 23 -15.4%
2 Andres Bello University (UNAB), Chile 4.15 6.38 32 51.3%
3 Adolfo Ibáñez University (UAI), Chile 3.10 5.82 15 85.0%
4 University of Antofagasta, Chile 2.10 5.58 17 161.3%
5 University of Chile, Chile 6.14 5.35 56 -14.2%
6 Federico Santa María Technical University (UTFSM), Chile 3.53 5.07 90 41.6%
7 University of Concepción (UdeC), Chile 4.34 4.81 45 9.4%
8 Pontifical Catholic University of Chile (PUC), Chile 9.61 4.61 98 -52.7%
9 Center for Scientific Studies (CECs), Chile 3.64 3.62 12 -2.1%
10 University of Valparaíso (UV), Chile 4.87 3.14 35 -36.5%
11 University of Santiago, Chile (Usach), Chile 1.82 2.87 13 55.8%
12 Austral University of Chile (UACh), Chile 1.66 2.32 9 37.9%
13 National Commission for Scientific and Technological Research (CONICYT), Chile 0.73 1.60 27 116.6%
14 University of La Serena (ULS), Chile 1.16 1.29 6 9.4%
15 University of Bío-Bío (UBB), Chile 2.18 1.25 2 -43.6%
16 University of Talca (UTALCA), Chile 0.17 1.17 4 593.0%
17 Diego Portales University (UDP), Chile 1.70 0.89 10 -48.4%
18 Universidad Católica de la Santísima Concepción, Chile 0.32 0.75 2 133.3%
19 Central University of Chile (UCEN), Chile 0.25 0.67 2 162.7%
20 Universidad Arturo Prat (UNAP), Chile 0.17 0.53 2 215.3%
21 University of Aysen, Chile 0.51 4 N/A
22 Catholic University of the North (UCN), Chile 2.46 0.50 1 -80.0%
22 Universidad de los Andes (UANDES), Chile 0.50 2 N/A
23 Universidad Autónoma de Chile (UA), Chile 0.39 2 N/A
24 Catholic University of Maule (UCM), Chile 0.04 0.33 1 688.2%
25 Cells for Cells S.A. (C4C), Chile 0.26 1 N/A
26 Universidad Mayor, Chile 0.13 0.25 1 97.0%
26 University of the Americas (UDLA), Chile 0.25 1 N/A
27 University of Tarapacá (UTA), Chile 0.15 0.20 1 31.4%
28 Centro de Recursos Educativos Avanzados (CREA), Chile 0.13 0.17 1 31.4%
29 Temuco Catholic University, Chile 0.33 0.10 1 -70.4%
29 University of Magallanes (UMAG), Chile 0.10 1 N/A
30 San Pedro de Atacama Celestial Explorations (SPACE), Chile 0.08 1 N/A
31 Isaac Newton Institute of Chile in Estern Europe and Eurasia (INI), Chile 0.10 0.05 1 -53.1%
32 University of Atacama (UDA), Chile 0.35 0.03 1 -91.4%
33 Clínica Dávila, Chile 0.03 1 N/A
34 Obstech SpA, Chile 0.01 1 N/A
35 Dr. José Rojas Clínica Veterinaria, Chile 0.01 1 N/A
36 Veterinary Clinic El Roble, Chile 0.01 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.