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Highly Cited Researchers
Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 63 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
30,591
World Rank
81
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Numerical Weather Prediction | Climate Modelling | Climate Change | Land-Atmosphere Interactio
Numerical Weather Prediction | Climate Modelling | Climate Change | Land-Atmosphere Interactio
Citation Metrics
-
Total27,473
-
Last 5 Years6,241
-
Last 5 Years / Total0.227
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* Total Citation Counts Rankings
Rankings
59,505
World Rank
176
Country Rank
6
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Environmetal Sciences | Marine Sciences | Ecotoxicology | Analytical Chemistry | Nanoparticle
Environmetal Sciences | Marine Sciences | Ecotoxicology | Analytical Chemistry | Nanoparticle
Citation Metrics
-
Total17,006
-
Last 5 Years6,383
-
Last 5 Years / Total0.375
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* Total Citation Counts Rankings
Rankings
83,756
World Rank
253
Country Rank
33
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Coastal pollution | estuaries | toxicology | sedimentary environment
Coastal pollution | estuaries | toxicology | sedimentary environment
Citation Metrics
-
Total13,010
-
Last 5 Years7,686
-
Last 5 Years / Total0.591
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* Total Citation Counts Rankings
Rankings
90,577
World Rank
271
Country Rank
5
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Seafood quality | safety | climate chang
Seafood quality | safety | climate chang
Citation Metrics
-
Total12,205
-
Last 5 Years7,739
-
Last 5 Years / Total0.634
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* Total Citation Counts Rankings
Rankings
102,051
World Rank
311
Country Rank
7
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Air pollution and Human biomonitoring | Sensors and biosensors | Green technologies | Health risk
Air pollution and Human biomonitoring | Sensors and biosensors | Green technologies | Health risk
Citation Metrics
-
Total11,026
-
Last 5 Years7,127
-
Last 5 Years / Total0.646
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* Total Citation Counts Rankings
Rankings
110,819
World Rank
338
Country Rank
62
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Regional Climate Modelling | Climate Change | Clouds and Turbulence and Energy and Sustainable Developmen
Regional Climate Modelling | Climate Change | Clouds and Turbulence and Energy and Sustainable Developmen
Citation Metrics
-
Total10,269
-
Last 5 Years7,498
-
Last 5 Years / Total0.730
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* Total Citation Counts Rankings
Rankings
137,083
World Rank
440
Country Rank
79
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Ecotoxicology | Stress physiology and biochemistry | Estuarine ecology | Food Traceability and Safet
Ecotoxicology | Stress physiology and biochemistry | Estuarine ecology | Food Traceability and Safet
Citation Metrics
-
Total8,503
-
Last 5 Years6,518
-
Last 5 Years / Total0.767
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* Total Citation Counts Rankings
Rankings
154,006
World Rank
501
Country Rank
93
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Permafrost | Glacial and Periglacial Environments | Climate Change | Remote Sensing of Cryospher
Permafrost | Glacial and Periglacial Environments | Climate Change | Remote Sensing of Cryospher
Citation Metrics
-
Total7,629
-
Last 5 Years5,259
-
Last 5 Years / Total0.689
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* Total Citation Counts Rankings
Rankings
206,729
World Rank
696
Country Rank
130
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Regional Climate Modelling | Climate Change | Land-sea-atmosphere interactions | Atmospheric flow ove
Regional Climate Modelling | Climate Change | Land-sea-atmosphere interactions | Atmospheric flow ove
Citation Metrics
-
Total5,704
-
Last 5 Years4,371
-
Last 5 Years / Total0.766
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* Total Citation Counts Rankings
Rankings
207,652
World Rank
699
Country Rank
132
University
Ranking Based On Selection:
10
Citation Metrics
-
Total5,678
-
Last 5 Years2,925
-
Last 5 Years / Total0.515
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* Total Citation Counts Rankings
Rankings
222,136
World Rank
750
Country Rank
3
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Fungal occupational exposure | Indoor air Qualit
Fungal occupational exposure | Indoor air Qualit
Citation Metrics
-
Total5,297
-
Last 5 Years3,797
-
Last 5 Years / Total0.717
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* Total Citation Counts Rankings
Rankings
238,846
World Rank
810
Country Rank
29
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water treatment | Waste managemen
Environmental Engineering | Water treatment | Waste managemen
Citation Metrics
-
Total4,908
-
Last 5 Years2,972
-
Last 5 Years / Total0.606
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* Total Citation Counts Rankings
Rankings
265,571
World Rank
912
Country Rank
3
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Tree ecophysiology | Adaptation to Climate Change | Ecohydrolog
Tree ecophysiology | Adaptation to Climate Change | Ecohydrolog
Citation Metrics
-
Total4,375
-
Last 5 Years1,687
-
Last 5 Years / Total0.386
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* Total Citation Counts Rankings
Rankings
288,364
World Rank
1,000
Country Rank
2
University
Ranking Based On Selection:
14
Citation Metrics
-
Total3,986
-
Last 5 Years2,218
-
Last 5 Years / Total0.556
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* Total Citation Counts Rankings
Rankings
325,484
World Rank
1,135
Country Rank
229
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
antifouling surfaces | polymers | catalysis | environmental science
antifouling surfaces | polymers | catalysis | environmental science
Citation Metrics
-
Total3,462
-
Last 5 Years1,918
-
Last 5 Years / Total0.554
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* Total Citation Counts Rankings
Rankings
336,556
World Rank
1,182
Country Rank
240
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Invasion Biology | Conservation Biology | Larval fish ecology | Risk Assessment | Invasion Route
Invasion Biology | Conservation Biology | Larval fish ecology | Risk Assessment | Invasion Route
Citation Metrics
-
Total3,324
-
Last 5 Years2,080
-
Last 5 Years / Total0.626
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* Total Citation Counts Rankings
Rankings
389,364
World Rank
1,396
Country Rank
44
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Air pollution | Forest fires | Occupational exposure | Human biomonitoring | Health risks assessmen
Air pollution | Forest fires | Occupational exposure | Human biomonitoring | Health risks assessmen
Citation Metrics
-
Total2,774
-
Last 5 Years2,205
-
Last 5 Years / Total0.795
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* Total Citation Counts Rankings
Rankings
397,814
World Rank
1,440
Country Rank
21
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Natural products | Biological activities | Pharmacological and biotechnological application
Natural products | Biological activities | Pharmacological and biotechnological application
Citation Metrics
-
Total2,697
-
Last 5 Years2,253
-
Last 5 Years / Total0.835
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* Total Citation Counts Rankings
Rankings
454,305
World Rank
1,674
Country Rank
12
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Lignocellulosic material | Chemical engineerin
Lignocellulosic material | Chemical engineerin
Citation Metrics
-
Total2,253
-
Last 5 Years1,627
-
Last 5 Years / Total0.722
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* Total Citation Counts Rankings
Rankings
487,550
World Rank
1,802
Country Rank
6
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Energy behaviours | Demand response | Energy efficiency | Smart grids | Environmental Managemen
Energy behaviours | Demand response | Energy efficiency | Smart grids | Environmental Managemen
Citation Metrics
-
Total2,039
-
Last 5 Years1,363
-
Last 5 Years / Total0.668
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* Total Citation Counts Rankings
Rankings
506,908
World Rank
1,877
Country Rank
39
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental sciences | water researc
Environmental sciences | water researc
Citation Metrics
-
Total1,926
-
Last 5 Years1,292
-
Last 5 Years / Total0.671
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* Total Citation Counts Rankings
Rankings
548,806
World Rank
2,062
Country Rank
77
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Environmetrics. Pedrometrics. DOE. Acquisition and data analysis. Risk Analysi
Environmetrics. Pedrometrics. DOE. Acquisition and data analysis. Risk Analysi
Citation Metrics
-
Total1,809
-
Last 5 Years1,228
-
Last 5 Years / Total0.679
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* Total Citation Counts Rankings
Rankings
563,597
World Rank
2,129
Country Rank
441
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Macroinvertebrate communities | benthic ecology | polychaete taxonom
Macroinvertebrate communities | benthic ecology | polychaete taxonom
Citation Metrics
-
Total1,635
-
Last 5 Years747
-
Last 5 Years / Total0.457
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* Total Citation Counts Rankings
Rankings
601,311
World Rank
2,317
Country Rank
7
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Water quality and pollution control. | Environmental Awareness | Modeling | GIS | Sustainability
Water quality and pollution control. | Environmental Awareness | Modeling | GIS | Sustainability
Citation Metrics
-
Total1,470
-
Last 5 Years961
-
Last 5 Years / Total0.654
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* Total Citation Counts Rankings
Rankings
617,931
World Rank
2,382
Country Rank
489
University
Ranking Based On Selection:
25
Citation Metrics
-
Total1,404
-
Last 5 Years943
-
Last 5 Years / Total0.672
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