Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Environmental Science & Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
537
483
0.899
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
sustainable agriculture and greenhouse gas emissions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
262
0.865
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
biohydrometallurgy
acidophile microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
164
0.729
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
145
0.792
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
evolutionary biology
genetics
molecular ecology
conservation genetics
fisheries genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
139
0.653
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Pharmacoeconomics
health technology assessment
pharmacogenetics
medication adherence
pharmaceutical policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
138
0.738
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
129
0.469
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Wetlands
Peat
Soil Enzymes
DOC
Biofilms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
126
0.545
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
psychology
human performance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
120
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Sustainable catchment management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
113
0.734
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Environmental Evidence
Evidence Synthesis
Systematic Review
Evidence-Based Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
110
0.675
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
marine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
107
0.849
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Molecular Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
102
0.879
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Evolution
Herpetology
Venom
Systematics
Toxinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
99
0.756
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Impact evaluation
effectiveness
nature markets
rights-based conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
98
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
enzymes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
96
0.762
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Neurosemantics
Language processing
Bilingualism
Linguistic Relativity
Developmental Dyslexia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
95
0.805
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Optical wireless communications
free space optics
visible light communications
LiFi
Optical communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
89
0.774
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Fisheries
Conservation
Climate change
Benthic Ecology
Ecosystem based fisheries management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
89
0.848
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
marine biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
88
0.765
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
marine zoology
clonal animals
foraging behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
86
0.448
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Marine molluscan sclerochronology and ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
86
0.610
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Forest ecology
biodiversity
restoration
conservation
invasive
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
85
0.746
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Pattern Recognition
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
78
0.578
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Climatology
Earth Observation
Aquatic physics
Limnology
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
77
0.975
Davey Jones
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
537
483
0.899
Environmental Science & Public Health
D Chadwick
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
262
0.865
sustainable agriculture and greenhouse gas emissions
D. Barrie Johnson
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
164
0.729
biohydrometallurgy
acidophile microbiology
Peter N Golyshin
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
145
0.792
Environmental microbiology
Gary R Carvalho
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
139
0.653
evolutionary biology
genetics
molecular ecology
conservation genetics
fisheries genetics
Dyfrig Hughes
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
138
0.738
Pharmacoeconomics
health technology assessment
pharmacogenetics
medication adherence
pharmaceutical policy
Andrew Robert Smith
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
129
0.469
Christopher Freeman
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
126
0.545
Wetlands
Peat
Soil Enzymes
DOC
Biofilms
Lew Hardy
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
120
0.750
Paul Ja Withers
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
113
0.734
Andrew S Pullin
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
110
0.675
Environmental Evidence
Evidence Synthesis
Systematic Review
Evidence-Based Conservation
Stuart Jenkins
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
107
0.849
Si Creer
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
102
0.879
Wolfgang Wüster
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
99
0.756
Evolution
Herpetology
Venom
Systematics
Toxinology
Julia Pg Jones
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
98
0.867
Impact evaluation
effectiveness
nature markets
rights-based conservation
Alexander Yakunin
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
96
0.762
Guillaume Thierry
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
95
0.805
Neurosemantics
Language processing
Bilingualism
Linguistic Relativity
Developmental Dyslexia
Sujan Rajbhandari
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
89
0.774
Optical wireless communications
free space optics
visible light communications
LiFi
Optical communication
Jan Geert Hiddink
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
89
0.848
Fisheries
Conservation
Climate change
Benthic Ecology
Ecosystem based fisheries management
Hilary Kennedy
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
88
0.765
marine biogeochemistry
Roger Hughes
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
86
0.448
marine zoology
clonal animals
foraging behaviour
Christopher Allan Richardson
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
86
0.610
Marine molluscan sclerochronology and ecology
John Healey
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
85
0.746
Forest ecology
biodiversity
restoration
conservation
invasive
Ludmila Kuncheva
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
78
0.578
Pattern Recognition
Machine Learning
R. Iestyn Woolway
Bangor University
Bangor, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
77
0.975
Climatology
Earth Observation
Aquatic physics
Limnology
Machine Learning