Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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".
* Total i10 IndexRankings
Ranking Based On Selection :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
113
0.638
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
90
0.857
* Total i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
60
0.600
* Total i10 IndexRankings
Ranking Based On Selection :4
Zoobenthos
Benthic soft-sediment primary production and nutrient dynamics
Disturbance and recovery processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
73
0.820
* Total i10 IndexRankings
Ranking Based On Selection :5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
47
0.783
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
27
0.491
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
29
0.580
* Total i10 IndexRankings
Ranking Based On Selection :8
fluvial geomorphology
water quality
catchment restoration
GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
29
0.630
* Total i10 IndexRankings
Ranking Based On Selection :9
Atmospheric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Total i10 IndexRankings
Ranking Based On Selection :11
Coastal vulnerability
Oceanography
Numerical modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
* Total i10 IndexRankings
Ranking Based On Selection :12
waterborne diseases
wastewater treatment
risk assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 IndexRankings
Ranking Based On Selection :13
Wastewater treatment
algae
biofuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
* Total i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
* Total i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Total i10 IndexRankings
Ranking Based On Selection :18
Environmental toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Total i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection :20
Environmental economics
agricultural and natural resources economics
spatial econometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Risk Assessments
Natural Hazards
Disaster Risk Reduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Freshwater Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :23
stream rehabilitation
diffuse agricultural pollution mitigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :24
Catchment and waterway management
aquatic vegetation management
invasive species management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 IndexRankings
Ranking Based On Selection :25
Recirculating Aquaculture Systems
Fish Physiology
Fish Behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Malcolm Clark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
113
0.638
Carolyn Lundquist
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
90
0.857
BJF Biggs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
60
0.600
Andrew M. Lohrer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
73
0.820
Zoobenthos
Benthic soft-sediment primary production and nutrient dynamics
Disturbance and recovery processes
Richard Wysoczanski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
47
0.783
Paul Champion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
27
0.491
Mark A. Morrison
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
29
0.580
Andrew Hughes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
29
0.630
Gordon Brailsford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
Erik Behrens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
Christo Rautenbach
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
Rebecca Stott
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Park Jason.Bk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
İan Longley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
Jennifer A. Devine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
Jennifer Gadd
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
Lucy Mckergow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Chris Hickey|Christopher W Hickey, C W Hickey, C Hickey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
Jonny Williams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Wei Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Environmental economics
agricultural and natural resources economics
spatial econometrics
Heather Craig
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Amanda Valois
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Brandon Goeller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
stream rehabilitation
diffuse agricultural pollution mitigation
Daniel Clements
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
Catchment and waterway management
aquatic vegetation management
invasive species management
Javed Rafiq Khan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Recirculating Aquaculture Systems
Fish Physiology
Fish Behavior