Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
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* Total i10 IndexRankings
Ranking Based On Selection: 1
Water resources
Environment
Geology
Civil Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
435
0.868
* Total i10 IndexRankings
Ranking Based On Selection: 2
regional climate change
downscaling
Third Pole
water balance
earth system science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
487
408
0.838
* Total i10 IndexRankings
Ranking Based On Selection: 3
Filamentous Fungi
Food & Feed
Anaerobic Digestion
Resource Recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
415
361
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 4
Water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
281
205
0.730
* Total i10 IndexRankings
Ranking Based On Selection: 5
Environmental Science
Phytomedicine
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
144
0.531
* Total i10 IndexRankings
Ranking Based On Selection: 6
Hydroclimate
Water Systems
Water Environment
Diffuse Pollution
Environmental Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
139
0.647
* Total i10 IndexRankings
Ranking Based On Selection: 7
Environmental Chemistry Climate Change Circular Economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
120
0.574
* Total i10 IndexRankings
Ranking Based On Selection: 8
System identification
signal processing
congestion control
communication systems
automotive systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
61
0.293
* Total i10 IndexRankings
Ranking Based On Selection: 9
Air pollution asthma COPD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
127
0.679
* Total i10 IndexRankings
Ranking Based On Selection: 10
Coastal engineering
Fluid mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
99
0.538
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* Total i10 IndexRankings
Ranking Based On Selection: 11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
156
0.951
* Total i10 IndexRankings
Ranking Based On Selection: 12
water governance
gender and water
human right to water
water resources management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
52
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
120
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 14
resilience
regime shifts
social-ecological systems
scenario planning
biodiversity finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
122
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
73
0.497
* Total i10 IndexRankings
Ranking Based On Selection: 16
Ecosystem science
Limnology
Climate change
Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
118
0.808
* Total i10 IndexRankings
Ranking Based On Selection: 17
Environmental Science
Environmental Chemistry
Analytical Chemistry
POPs
Plastic Pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
105
0.719
* Total i10 IndexRankings
Ranking Based On Selection: 18
Environmental History
History of Science
Research Policy
Environmental Humanities
Climate Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
81
0.559
* Total i10 IndexRankings
Ranking Based On Selection: 19
Energy Technology and Environmental Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
126
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 20
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
95
0.683
* Total i10 IndexRankings
Ranking Based On Selection: 21
Reproductive and developmental toxicology
endocrine disruption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
36
0.263
* Total i10 IndexRankings
Ranking Based On Selection: 22
Air Pollution
Climate change
Science Policy interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
53
0.405
* Total i10 IndexRankings
Ranking Based On Selection: 23
Biogeochemistry
Climate change
Lakes
Rivers
Arctic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
113
0.869
* Total i10 IndexRankings
Ranking Based On Selection: 24
Environmental chemistry
Dioxin inventories
perfluorinated substances (PFAS)
Risk assessment
environmental monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
66
0.508
* Total i10 IndexRankings
Ranking Based On Selection: 25
Environmental Sciences
Chemical Risk Assessment
Ecotoxicology
Mixture Toxicity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
108
0.844
Nadhir Al Ansari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
435
0.868
Water resources
Environment
Geology
Civil Engineering
Deliang Chen
University of Gothenburg
Göteborg, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
487
408
0.838
regional climate change
downscaling
Third Pole
water balance
earth system science
Mohammad J Taherzadeh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
415
361
0.870
Filamentous Fungi
Food & Feed
Anaerobic Digestion
Resource Recovery
Kevin Bishop
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
281
205
0.730
Komal Kumar J
Linköping University
Linköping, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
144
0.531
Environmental Science
Phytomedicine
Immunology
Georgia Destouni
Stockholm University
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
139
0.647
Hydroclimate
Water Systems
Water Environment
Diffuse Pollution
Environmental Change
Mats Tysklind
Umea University
Umeå, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
120
0.574
Environmental Chemistry Climate Change Circular Economy
Håkan Hjalmarsson
Royal Institute of Technology
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
61
0.293
System identification
signal processing
congestion control
communication systems
automotive systems
Thomas Sandström
Umea University
Umeå, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
127
0.679
Air pollution asthma COPD
Magnus Larson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
99
0.538
Coastal engineering
Fluid mechanics
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David Bastviken
Linköping University
Linköping, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
156
0.951
Nandita Singh
Sodertorns University
Flemingsberg, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
52
0.333
water governance
gender and water
human right to water
water resources management
Karin Broberg
Karolinska Institute
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
120
0.774
Garry D Peterson
Stockholm University
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
122
0.819
resilience
regime shifts
social-ecological systems
scenario planning
biodiversity finance
Peter Haglund
Umea University
Umeå, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
73
0.497
Gesa Weyhenmeyer
Uppsala University
Uppsala, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
118
0.808
Ecosystem science
Limnology
Climate change
Biogeochemistry
Matthew Macleod
Stockholm University
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
105
0.719
Environmental Science
Environmental Chemistry
Analytical Chemistry
POPs
Plastic Pollution
S Sörlin
Royal Institute of Technology
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
81
0.559
Environmental History
History of Science
Research Policy
Environmental Humanities
Climate Policy
Rizwan Raza
Chalmers University of Technology
Göteborg, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
126
0.875
Energy Technology and Environmental Sciences
Carl Magnus Mörth
Stockholm University
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
95
0.683
Ingvar Brandt
Uppsala University
Uppsala, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
36
0.263
Reproductive and developmental toxicology
endocrine disruption
Hans Christen Hansson
Stockholm University
Stockholm, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
53
0.405
Air Pollution
Climate change
Science Policy interaction
Jan Karlsson
Umea University
Umeå, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
113
0.869
Biogeochemistry
Climate change
Lakes
Rivers
Arctic
Heidelore Fiedler
Orebro University
Örebro, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
66
0.508
Environmental chemistry
Dioxin inventories
perfluorinated substances (PFAS)
Risk assessment
environmental monitoring
Thomas Backhaus
University of Gothenburg
Göteborg, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
108
0.844
Environmental Sciences
Chemical Risk Assessment
Ecotoxicology
Mixture Toxicity