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Highly Cited Researchers
Highly Cited Researchers 12.104 Scientists Citation in Portugal Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
37
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total508,124
-
Last 5 Years216,837
-
Last 5 Years / Total0.427
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* Total Citation Counts Rankings
Rankings
251
World Rank
2
Country Rank
1
University
Ranking Based On Selection:
2
Citation Metrics
-
Total319,764
-
Last 5 Years138,721
-
Last 5 Years / Total0.434
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* Total Citation Counts Rankings
Rankings
280
World Rank
3
Country Rank
2
University
Ranking Based On Selection:
3
Citation Metrics
-
Total310,137
-
Last 5 Years135,093
-
Last 5 Years / Total0.436
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* Total Citation Counts Rankings
Rankings
332
World Rank
4
Country Rank
3
University
Ranking Based On Selection:
4
Citation Metrics
-
Total294,220
-
Last 5 Years139,833
-
Last 5 Years / Total0.475
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* Total Citation Counts Rankings
Rankings
524
World Rank
5
Country Rank
1
University
Ranking Based On Selection:
5
Natural Sciences / Physics
Physics | High Energy Physics | New Physics Searches | Top Quark Physics | Machine Learnin
Physics | High Energy Physics | New Physics Searches | Top Quark Physics | Machine Learnin
Citation Metrics
-
Total262,103
-
Last 5 Years121,123
-
Last 5 Years / Total0.462
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* Total Citation Counts Rankings
Rankings
568
World Rank
6
Country Rank
1
University
Ranking Based On Selection:
6
Citation Metrics
-
Total256,122
-
Last 5 Years118,206
-
Last 5 Years / Total0.462
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* Total Citation Counts Rankings
Rankings
1,109
World Rank
7
Country Rank
2
University
Ranking Based On Selection:
7
Citation Metrics
-
Total190,716
-
Last 5 Years73,411
-
Last 5 Years / Total0.385
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* Total Citation Counts Rankings
Rankings
1,325
World Rank
8
Country Rank
1
University
Ranking Based On Selection:
8
Medical and Health Sciences / Pharmacology
Toxicology | Pharmacology | Pharmaceutical Sciences | Drug Abuse | Global Healt
Toxicology | Pharmacology | Pharmaceutical Sciences | Drug Abuse | Global Healt
Citation Metrics
-
Total174,070
-
Last 5 Years149,539
-
Last 5 Years / Total0.859
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* Total Citation Counts Rankings
Rankings
2,044
World Rank
9
Country Rank
4
University
Ranking Based On Selection:
9
Citation Metrics
-
Total140,124
-
Last 5 Years45,955
-
Last 5 Years / Total0.328
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* Total Citation Counts Rankings
Rankings
2,480
World Rank
10
Country Rank
2
University
Ranking Based On Selection:
10
Engineering & Technology / Biomaterials and Tissue Engineering
tissue engineering | regenerative medicine | biomaterials | stem cells | biomedical engineerin
tissue engineering | regenerative medicine | biomaterials | stem cells | biomedical engineerin
Citation Metrics
-
Total126,435
-
Last 5 Years65,777
-
Last 5 Years / Total0.520
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* Total Citation Counts Rankings
Rankings
3,527
World Rank
11
Country Rank
2
University
Ranking Based On Selection:
11
Others
Molecular Toxicology | New psychoactive substances | Synthetic cannabinoids | Neurotoxicity | Oxidative stres
Molecular Toxicology | New psychoactive substances | Synthetic cannabinoids | Neurotoxicity | Oxidative stres
Citation Metrics
-
Total105,406
-
Last 5 Years96,310
-
Last 5 Years / Total0.914
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* Total Citation Counts Rankings
Rankings
4,516
World Rank
12
Country Rank
1
University
Ranking Based On Selection:
12
Natural Sciences / Chemical Sciences
Natural products | Food Chemistry | Food Tecnology | Chemical characterization | Additive
Natural products | Food Chemistry | Food Tecnology | Chemical characterization | Additive
Citation Metrics
-
Total91,104
-
Last 5 Years58,394
-
Last 5 Years / Total0.641
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* Total Citation Counts Rankings
Rankings
4,644
World Rank
13
Country Rank
5
University
Ranking Based On Selection:
13
Agriculture & Forestry / Agriculture
Agricultural water management | evapotranspiration | crop water requirements | water scarcity | drough
Agricultural water management | evapotranspiration | crop water requirements | water scarcity | drough
Citation Metrics
-
Total89,568
-
Last 5 Years36,045
-
Last 5 Years / Total0.402
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* Total Citation Counts Rankings
Rankings
4,809
World Rank
14
Country Rank
6
University
Ranking Based On Selection:
14
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | diagnosis | natural history | pathogenesis | treatment and prevention of viral disease
Epidemiology | diagnosis | natural history | pathogenesis | treatment and prevention of viral disease
Citation Metrics
-
Total87,814
-
Last 5 Years77,231
-
Last 5 Years / Total0.879
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* Total Citation Counts Rankings
Rankings
6,297
World Rank
15
Country Rank
3
University
Ranking Based On Selection:
15
Citation Metrics
-
Total75,107
-
Last 5 Years25,429
-
Last 5 Years / Total0.339
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* Total Citation Counts Rankings
Rankings
6,623
World Rank
16
Country Rank
7
University
Ranking Based On Selection:
16
Medical and Health Sciences / Cardiology
Cardiologia | Ecocardiografia | Cardiologia de Intervenção | Cardiovascular Imaging | Intravascular Ultrasoun
Cardiologia | Ecocardiografia | Cardiologia de Intervenção | Cardiovascular Imaging | Intravascular Ultrasoun
Citation Metrics
-
Total72,703
-
Last 5 Years43,856
-
Last 5 Years / Total0.603
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* Total Citation Counts Rankings
Rankings
7,745
World Rank
17
Country Rank
4
University
Ranking Based On Selection:
17
Citation Metrics
-
Total65,873
-
Last 5 Years45,865
-
Last 5 Years / Total0.696
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* Total Citation Counts Rankings
Rankings
8,017
World Rank
18
Country Rank
3
University
Ranking Based On Selection:
18
Citation Metrics
-
Total64,446
-
Last 5 Years40,463
-
Last 5 Years / Total0.628
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* Total Citation Counts Rankings
Rankings
8,637
World Rank
19
Country Rank
4
University
Ranking Based On Selection:
19
Natural Sciences / Physics
Astrophysics | galaxy evolution | dark matter in galaxies | massive stars in galaxies | integral field spectroscop
Astrophysics | galaxy evolution | dark matter in galaxies | massive stars in galaxies | integral field spectroscop
Citation Metrics
-
Total61,468
-
Last 5 Years25,101
-
Last 5 Years / Total0.408
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* Total Citation Counts Rankings
Rankings
8,933
World Rank
20
Country Rank
1
University
Ranking Based On Selection:
20
Engineering & Technology / Computer Science
Sensor Networks and IoT | eHealth and mHealth | Vehicular Networks | Mobile and Cloud Computin
Sensor Networks and IoT | eHealth and mHealth | Vehicular Networks | Mobile and Cloud Computin
Citation Metrics
-
Total60,188
-
Last 5 Years45,402
-
Last 5 Years / Total0.754
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* Total Citation Counts Rankings
Rankings
9,673
World Rank
21
Country Rank
2
University
Ranking Based On Selection:
21
Natural Sciences / Chemical Sciences
Natural products | Food Chemistry | Food Tecnology | Chemical characterization | Phenolic compound
Natural products | Food Chemistry | Food Tecnology | Chemical characterization | Phenolic compound
Citation Metrics
-
Total57,287
-
Last 5 Years39,418
-
Last 5 Years / Total0.688
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* Total Citation Counts Rankings
Rankings
10,438
World Rank
22
Country Rank
5
University
Ranking Based On Selection:
22
Citation Metrics
-
Total54,556
-
Last 5 Years31,876
-
Last 5 Years / Total0.584
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* Total Citation Counts Rankings
Rankings
10,652
World Rank
23
Country Rank
1
University
Ranking Based On Selection:
23
Natural Sciences / Mathematical Sciences
Statistical Analysis | Structural Equation modelling | Psychometrics | International Large Scale Asses
Statistical Analysis | Structural Equation modelling | Psychometrics | International Large Scale Asses
Citation Metrics
-
Total53,827
-
Last 5 Years24,432
-
Last 5 Years / Total0.454
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* Total Citation Counts Rankings
Rankings
11,139
World Rank
24
Country Rank
8
University
Ranking Based On Selection:
24
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Regulated cell death | Cell signalling | Molecular targeting | Biomarker
Regulated cell death | Cell signalling | Molecular targeting | Biomarker
Citation Metrics
-
Total52,255
-
Last 5 Years28,049
-
Last 5 Years / Total0.537
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* Total Citation Counts Rankings
Rankings
13,106
World Rank
25
Country Rank
2
University
Ranking Based On Selection:
25
Engineering & Technology / Metallurgical & Materials Engineering
Transparent electronics | Paper electronics | Biosensors | Chromogenic materials | Microelectronic
Transparent electronics | Paper electronics | Biosensors | Chromogenic materials | Microelectronic
Citation Metrics
-
Total47,341
-
Last 5 Years22,567
-
Last 5 Years / Total0.477
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