University of Porto
Are you a researcher?
Create a profile to get free access to personal recommendations for colleagues and new articles.

Publications
69 670
Citations
1 764 801
h-index
348
Top-3 journals

Lecture Notes in Computer Science
(1270 publications)

PLoS ONE
(547 publications)

Scientific Reports
(519 publications)
Top-3 organizations

University of Lisbon
(3901 publications)

University of Coimbra
(2878 publications)

NOVA University Lisbon
(1416 publications)
Top-3 foreign organizations

University of Santiago de Compostela
(803 publications)

University of Cambridge
(716 publications)

University of Copenhagen
(701 publications)
Most cited in 5 years
from 3 chars
Publications found: 0
Since 1922
Total publications
69670
Total citations
1764801
Citations per publication
25.33
Average publications per year
676.41
Average authors per publication
11.18
h-index
348
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
Top-30
Fields of science
1000
2000
3000
4000
5000
6000
7000
8000
9000
|
|
General Medicine
|
General Medicine, 8251, 11.84%
General Medicine
8251 publications, 11.84%
|
Biochemistry
|
Biochemistry, 3370, 4.84%
Biochemistry
3370 publications, 4.84%
|
General Materials Science
|
General Materials Science, 3262, 4.68%
General Materials Science
3262 publications, 4.68%
|
General Chemistry
|
General Chemistry, 2969, 4.26%
General Chemistry
2969 publications, 4.26%
|
Molecular Biology
|
Molecular Biology, 2845, 4.08%
Molecular Biology
2845 publications, 4.08%
|
Ecology, Evolution, Behavior and Systematics
|
Ecology, Evolution, Behavior and Systematics, 2547, 3.66%
Ecology, Evolution, Behavior and Systematics
2547 publications, 3.66%
|
Physical and Theoretical Chemistry
|
Physical and Theoretical Chemistry, 2432, 3.49%
Physical and Theoretical Chemistry
2432 publications, 3.49%
|
Genetics
|
Genetics, 2319, 3.33%
Genetics
2319 publications, 3.33%
|
Mechanical Engineering
|
Mechanical Engineering, 2304, 3.31%
Mechanical Engineering
2304 publications, 3.31%
|
Analytical Chemistry
|
Analytical Chemistry, 2243, 3.22%
Analytical Chemistry
2243 publications, 3.22%
|
General Chemical Engineering
|
General Chemical Engineering, 2239, 3.21%
General Chemical Engineering
2239 publications, 3.21%
|
Condensed Matter Physics
|
Condensed Matter Physics, 2105, 3.02%
Condensed Matter Physics
2105 publications, 3.02%
|
Public Health, Environmental and Occupational Health
|
Public Health, Environmental and Occupational Health, 2043, 2.93%
Public Health, Environmental and Occupational Health
2043 publications, 2.93%
|
Organic Chemistry
|
Organic Chemistry, 1982, 2.84%
Organic Chemistry
1982 publications, 2.84%
|
Computer Science Applications
|
Computer Science Applications, 1981, 2.84%
Computer Science Applications
1981 publications, 2.84%
|
Food Science
|
Food Science, 1933, 2.77%
Food Science
1933 publications, 2.77%
|
Electrical and Electronic Engineering
|
Electrical and Electronic Engineering, 1794, 2.57%
Electrical and Electronic Engineering
1794 publications, 2.57%
|
Mechanics of Materials
|
Mechanics of Materials, 1791, 2.57%
Mechanics of Materials
1791 publications, 2.57%
|
Industrial and Manufacturing Engineering
|
Industrial and Manufacturing Engineering, 1672, 2.4%
Industrial and Manufacturing Engineering
1672 publications, 2.4%
|
Aquatic Science
|
Aquatic Science, 1615, 2.32%
Aquatic Science
1615 publications, 2.32%
|
Environmental Chemistry
|
Environmental Chemistry, 1595, 2.29%
Environmental Chemistry
1595 publications, 2.29%
|
Pollution
|
Pollution, 1589, 2.28%
Pollution
1589 publications, 2.28%
|
Civil and Structural Engineering
|
Civil and Structural Engineering, 1577, 2.26%
Civil and Structural Engineering
1577 publications, 2.26%
|
Drug Discovery
|
Drug Discovery, 1573, 2.26%
Drug Discovery
1573 publications, 2.26%
|
Pharmaceutical Science
|
Pharmaceutical Science, 1560, 2.24%
Pharmaceutical Science
1560 publications, 2.24%
|
Health, Toxicology and Mutagenesis
|
Health, Toxicology and Mutagenesis, 1560, 2.24%
Health, Toxicology and Mutagenesis
1560 publications, 2.24%
|
Cell Biology
|
Cell Biology, 1441, 2.07%
Cell Biology
1441 publications, 2.07%
|
Multidisciplinary
|
Multidisciplinary, 1393, 2%
Multidisciplinary
1393 publications, 2%
|
Applied Mathematics
|
Applied Mathematics, 1367, 1.96%
Applied Mathematics
1367 publications, 1.96%
|
Space and Planetary Science
|
Space and Planetary Science, 1358, 1.95%
Space and Planetary Science
1358 publications, 1.95%
|
1000
2000
3000
4000
5000
6000
7000
8000
9000
|
Journals
200
400
600
800
1000
1200
1400
|
|
Lecture Notes in Computer Science
1270 publications, 1.82%
|
|
PLoS ONE
547 publications, 0.79%
|
|
Scientific Reports
519 publications, 0.74%
|
|
Astronomy and Astrophysics
499 publications, 0.72%
|
|
International Journal of Molecular Sciences
408 publications, 0.59%
|
|
Monthly Notices of the Royal Astronomical Society
398 publications, 0.57%
|
|
Molecules
384 publications, 0.55%
|
|
International Journal of Environmental Research and Public Health
335 publications, 0.48%
|
|
Proceedings of SPIE - The International Society for Optical Engineering
334 publications, 0.48%
|
|
Journal of Chemical Thermodynamics
319 publications, 0.46%
|
|
Applied Sciences (Switzerland)
316 publications, 0.45%
|
|
Science of the Total Environment
309 publications, 0.44%
|
|
European Journal of Public Health
276 publications, 0.4%
|
|
Food Chemistry
268 publications, 0.38%
|
|
Advances in Intelligent Systems and Computing
253 publications, 0.36%
|
|
Physical Review D
239 publications, 0.34%
|
|
Sustainability
231 publications, 0.33%
|
|
Sensors
230 publications, 0.33%
|
|
Journal of Agricultural and Food Chemistry
216 publications, 0.31%
|
|
Industrial & Engineering Chemistry Research
212 publications, 0.3%
|
|
Composite Structures
208 publications, 0.3%
|
|
Revista Portuguesa de Cardiologia
206 publications, 0.3%
|
|
Environmental Science and Pollution Research
196 publications, 0.28%
|
|
Chemical Engineering Journal
191 publications, 0.27%
|
|
Toxicology Letters
190 publications, 0.27%
|
|
Communications in Computer and Information Science
189 publications, 0.27%
|
|
Foods
184 publications, 0.26%
|
|
SSRN Electronic Journal
184 publications, 0.26%
|
|
Energies
182 publications, 0.26%
|
|
Journal of High Energy Physics
180 publications, 0.26%
|
|
200
400
600
800
1000
1200
1400
|
Publishers
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
|
|
Elsevier
19439 publications, 27.9%
|
|
Springer Nature
13388 publications, 19.22%
|
|
MDPI
6564 publications, 9.42%
|
|
Wiley
6136 publications, 8.81%
|
|
Taylor & Francis
3327 publications, 4.78%
|
|
Oxford University Press
2152 publications, 3.09%
|
|
American Chemical Society (ACS)
1430 publications, 2.05%
|
|
SAGE
1387 publications, 1.99%
|
|
Frontiers Media S.A.
1202 publications, 1.73%
|
|
Royal Society of Chemistry (RSC)
791 publications, 1.14%
|
|
Cambridge University Press
698 publications, 1%
|
|
Institute of Electrical and Electronics Engineers (IEEE)
692 publications, 0.99%
|
|
EDP Sciences
680 publications, 0.98%
|
|
Public Library of Science (PLoS)
633 publications, 0.91%
|
|
Ovid Technologies (Wolters Kluwer Health)
565 publications, 0.81%
|
|
American Physical Society (APS)
551 publications, 0.79%
|
|
IOP Publishing
526 publications, 0.75%
|
|
SciELO
511 publications, 0.73%
|
|
BMJ
461 publications, 0.66%
|
|
Hindawi Limited
418 publications, 0.6%
|
|
SPIE-Intl Soc Optical Eng
352 publications, 0.51%
|
|
Trans Tech Publications
339 publications, 0.49%
|
|
Bentham Science Publishers Ltd.
323 publications, 0.46%
|
|
Georg Thieme Verlag KG
318 publications, 0.46%
|
|
AIP Publishing
269 publications, 0.39%
|
|
IGI Global
237 publications, 0.34%
|
|
American Society for Microbiology
229 publications, 0.33%
|
|
Walter de Gruyter
208 publications, 0.3%
|
|
World Scientific
202 publications, 0.29%
|
|
Emerald
200 publications, 0.29%
|
|
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
|
With other organizations
500
1000
1500
2000
2500
3000
3500
4000
|
|
University of Lisbon
3901 publications, 5.6%
|
|
University of Coimbra
2878 publications, 4.13%
|
|
NOVA University Lisbon
1416 publications, 2.03%
|
|
University of Beira Interior
814 publications, 1.17%
|
|
University of Santiago de Compostela
803 publications, 1.15%
|
|
University of Cambridge
716 publications, 1.03%
|
|
Fernando Pessoa University
705 publications, 1.01%
|
|
University of Copenhagen
701 publications, 1.01%
|
|
University of Vigo
660 publications, 0.95%
|
|
Harvard University
600 publications, 0.86%
|
|
Katholieke Universiteit Leuven
594 publications, 0.85%
|
|
Paris Cité University
592 publications, 0.85%
|
|
University of Barcelona
592 publications, 0.85%
|
|
University of Oxford
590 publications, 0.85%
|
|
Istituti di Ricovero e Cura a Carattere Scientifico
574 publications, 0.82%
|
|
University College London
572 publications, 0.82%
|
|
Sorbonne University
567 publications, 0.81%
|
|
National and Kapodistrian University of Athens
518 publications, 0.74%
|
|
University of Geneva
506 publications, 0.73%
|
|
Imperial College London
488 publications, 0.7%
|
|
Universidade Federal do Rio de Janeiro
456 publications, 0.65%
|
|
Université Paris-Saclay
455 publications, 0.65%
|
|
University of Granada
431 publications, 0.62%
|
|
Karolinska Institute
426 publications, 0.61%
|
|
Uppsala University
425 publications, 0.61%
|
|
King's College London
419 publications, 0.6%
|
|
University of Sydney
419 publications, 0.6%
|
|
Aix-Marseille University
414 publications, 0.59%
|
|
University of Edinburgh
412 publications, 0.59%
|
|
Autonomous University of Barcelona
410 publications, 0.59%
|
|
500
1000
1500
2000
2500
3000
3500
4000
|
With foreign organizations
100
200
300
400
500
600
700
800
900
|
|
University of Santiago de Compostela
803 publications, 1.15%
|
|
University of Cambridge
716 publications, 1.03%
|
|
University of Copenhagen
701 publications, 1.01%
|
|
University of Vigo
660 publications, 0.95%
|
|
Harvard University
600 publications, 0.86%
|
|
Katholieke Universiteit Leuven
594 publications, 0.85%
|
|
Paris Cité University
592 publications, 0.85%
|
|
University of Barcelona
592 publications, 0.85%
|
|
University of Oxford
590 publications, 0.85%
|
|
Istituti di Ricovero e Cura a Carattere Scientifico
574 publications, 0.82%
|
|
University College London
572 publications, 0.82%
|
|
Sorbonne University
567 publications, 0.81%
|
|
National and Kapodistrian University of Athens
518 publications, 0.74%
|
|
University of Geneva
506 publications, 0.73%
|
|
Imperial College London
488 publications, 0.7%
|
|
Universidade Federal do Rio de Janeiro
456 publications, 0.65%
|
|
Université Paris-Saclay
455 publications, 0.65%
|
|
University of Granada
431 publications, 0.62%
|
|
Karolinska Institute
426 publications, 0.61%
|
|
Uppsala University
425 publications, 0.61%
|
|
King's College London
419 publications, 0.6%
|
|
University of Sydney
419 publications, 0.6%
|
|
Aix-Marseille University
414 publications, 0.59%
|
|
University of Edinburgh
412 publications, 0.59%
|
|
Autonomous University of Barcelona
410 publications, 0.59%
|
|
University of Bologna
398 publications, 0.57%
|
|
University of Toronto
377 publications, 0.54%
|
|
University of Manchester
376 publications, 0.54%
|
|
Grenoble Alpes University
373 publications, 0.54%
|
|
University of Milan
373 publications, 0.54%
|
|
100
200
300
400
500
600
700
800
900
|
With other countries
1000
2000
3000
4000
5000
6000
7000
8000
9000
|
|
Spain
|
Spain, 8438, 12.11%
Spain
8438 publications, 12.11%
|
USA
|
USA, 6658, 9.56%
USA
6658 publications, 9.56%
|
United Kingdom
|
United Kingdom, 6450, 9.26%
United Kingdom
6450 publications, 9.26%
|
Brazil
|
Brazil, 5700, 8.18%
Brazil
5700 publications, 8.18%
|
Germany
|
Germany, 4487, 6.44%
Germany
4487 publications, 6.44%
|
France
|
France, 4484, 6.44%
France
4484 publications, 6.44%
|
Italy
|
Italy, 4279, 6.14%
Italy
4279 publications, 6.14%
|
Netherlands
|
Netherlands, 2664, 3.82%
Netherlands
2664 publications, 3.82%
|
Switzerland
|
Switzerland, 1873, 2.69%
Switzerland
1873 publications, 2.69%
|
Belgium
|
Belgium, 1857, 2.67%
Belgium
1857 publications, 2.67%
|
Australia
|
Australia, 1848, 2.65%
Australia
1848 publications, 2.65%
|
Sweden
|
Sweden, 1822, 2.62%
Sweden
1822 publications, 2.62%
|
Denmark
|
Denmark, 1708, 2.45%
Denmark
1708 publications, 2.45%
|
Canada
|
Canada, 1667, 2.39%
Canada
1667 publications, 2.39%
|
China
|
China, 1577, 2.26%
China
1577 publications, 2.26%
|
Poland
|
Poland, 1384, 1.99%
Poland
1384 publications, 1.99%
|
Greece
|
Greece, 1229, 1.76%
Greece
1229 publications, 1.76%
|
Norway
|
Norway, 1203, 1.73%
Norway
1203 publications, 1.73%
|
Austria
|
Austria, 1134, 1.63%
Austria
1134 publications, 1.63%
|
Finland
|
Finland, 1121, 1.61%
Finland
1121 publications, 1.61%
|
Japan
|
Japan, 913, 1.31%
Japan
913 publications, 1.31%
|
Russia
|
Russia, 882, 1.27%
Russia
882 publications, 1.27%
|
Iran
|
Iran, 880, 1.26%
Iran
880 publications, 1.26%
|
Czech Republic
|
Czech Republic, 876, 1.26%
Czech Republic
876 publications, 1.26%
|
Chile
|
Chile, 869, 1.25%
Chile
869 publications, 1.25%
|
India
|
India, 860, 1.23%
India
860 publications, 1.23%
|
Turkey
|
Turkey, 860, 1.23%
Turkey
860 publications, 1.23%
|
South Africa
|
South Africa, 718, 1.03%
South Africa
718 publications, 1.03%
|
Ireland
|
Ireland, 641, 0.92%
Ireland
641 publications, 0.92%
|
1000
2000
3000
4000
5000
6000
7000
8000
9000
|
- We do not take into account publications without a DOI.
- Statistics recalculated daily.
- Publications published earlier than 1922 are ignored in the statistics.
- The horizontal charts show the 30 top positions.
- Journals quartiles values are relevant at the moment.
Found
Total
Shown /
Found
Total
Shown /