Total 2,393,018 scientists, country 221, and institutions 24,453 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,
- Make strategic, data-driven decisions to enhance performance.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
253
0.891
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
adaptive radiation
biodiversity
ecology
evolutionary biology
speciation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
241
200
0.830
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
Organic trace analysis
Environmental Fate
Biotransformation
Non-target analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
193
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
Biodiversity
Ecology
Spatial Ecology
Aquatic Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
184
0.915
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
Water-Food-Environment-Trade nexus
Water Management
Virtual Water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
173
0.865
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
Wastewater
biofilm
greywater
water reuse
hygiene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
142
0.751
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Lake
nutrients
turbulence
mixing
sediment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
132
0.737
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
cell biology
ecotoxicology
mechanistic toxicology
systems ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
130
0.760
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
Methane emission and oxidation
organic matter degradation
paleo reconstructions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
107
0.775
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Environmental Sciences
Water Resources
Groundwater
Hydrogeology
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
trace elements
iron
colloids
biogeochemistry
speciation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
102
0.944
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
95
0.704
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
Drinking water microbiology
flow cytometry
opportunistic pathogens
building plumbing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
94
0.913
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
Water quality
agriculture
wastewater
micropollutants
science-policy dialogue
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
91
0.820
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
solid waste
organic waste
sanitation
environment
water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
88
0.721
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
Environmental organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
Environmental Chemistry
Microbial Biotransformation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
87
0.829
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
ecology
evolution
host-parasite interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
86
0.637
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
Analytical Chemistry
Environmental Chemistry
Mass Spectrometry
non-target Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
83
0.874
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
Service and Innovation Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
78
0.757
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
Physical limnology
Environmental fluid mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
77
0.963
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
Groundwater
Hydrogeology
Water
Remediation
Natural Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
76
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
modelling
uncertainty
Bayesian statistics
environmental decision support
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
74
0.622
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
Aquatic Microbial Ecology
Environmental Microbiology
Lakes
Biogeochemistry
Environmental antibiotic resistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
73
0.936
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
geochemistry
aquatic chemistry
surface chemistry
water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
72
0.847
Urs von Gunten
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
253
0.891
Ole Seehausen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
241
200
0.830
adaptive radiation
biodiversity
ecology
evolutionary biology
speciation
Juliane Hollender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
193
0.808
Organic trace analysis
Environmental Fate
Biotransformation
Non-target analysis
Florian Altermatt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
184
0.915
Biodiversity
Ecology
Spatial Ecology
Aquatic Ecology
Hong Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
173
0.865
Water-Food-Environment-Trade nexus
Water Management
Virtual Water
Eberhard Morgenroth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
142
0.751
Alfred Wuest
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
132
0.737
Schirmer K
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
130
0.760
cell biology
ecotoxicology
mechanistic toxicology
systems ecotoxicology
Carsten J. Schubert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
107
0.775
Methane emission and oxidation
organic matter degradation
paleo reconstructions
Michael Berg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
Environmental Sciences
Water Resources
Groundwater
Hydrogeology
Environmental Geochemistry
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Andreas Voegelin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
102
0.944
trace elements
iron
colloids
biogeochemistry
speciation
Bernhard Truffer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
95
0.704
Frederik Hammes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
94
0.913
Drinking water microbiology
flow cytometry
opportunistic pathogens
building plumbing
C Stamm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
91
0.820
Water quality
agriculture
wastewater
micropollutants
science-policy dialogue
Christian Zurbrügg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
88
0.721
Thomas Hofstetter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
Kathrin Fenner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
87
0.829
Environmental Chemistry
Microbial Biotransformation
jukka jokela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
86
0.637
ecology
evolution
host-parasite interactions
Heinz Singer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
83
0.874
Analytical Chemistry
Environmental Chemistry
Mass Spectrometry
non-target Analysis
Heiko Gebauer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
78
0.757
Damien Bouffard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
77
0.963
Mario Schirmer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
76
0.571
Peter Reichert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
74
0.622
modelling
uncertainty
Bayesian statistics
environmental decision support
Helmut Bürgmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
73
0.936
Aquatic Microbial Ecology
Environmental Microbiology
Lakes
Biogeochemistry
Environmental antibiotic resistance
Stephan J. Hug
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
72
0.847
geochemistry
aquatic chemistry
surface chemistry
water treatment