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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Ecotoxicology
Environmental Chemistry
Aquatic Toxicology
Ecology
Environmental Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,112
715
0.643
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Dr.M Ali Rajput iNa .MBBS
MCPS
FCPS
MRCP. MBBS ECG city Burewala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
315
0.768
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
High Energy Physics Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
248
0.943
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Isotope Hydrology
Ecohydrology
Forest Hydrology
Geomorphology
Hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
243
0.827
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
snow
hydrology
prediction
climate
cold regions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
234
0.804
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Artificial Intelligence
Computational Biology
Health Informatics
Medical Image Analytics
Complex
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
217
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
behavioural ecology
evolutionary ecology
predator-prey interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
217
0.798
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
198
0.912
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Ichnology
Sedimentology
Sequence Stratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
195
0.753
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
root biology
plant abiotic stress
mineral nutrition
membrane transport
root phenotyping
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
194
0.761
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Design
Manufacturing
Control
Robotics
Resilience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
314
187
0.596
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
367
182
0.496
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Power System Reliability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
489
177
0.362
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
297
176
0.593
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Hydrology
Remote Sensing
Global Change
Groundwater Sustainability
Water Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
171
0.881
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Biofabrication
Bioprinting
Tissue Engineering
Mechatronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
169
0.816
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
162
0.771
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
160
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
247
158
0.640
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Supramolecular chemistry
polymers
adsorption phenomena
physical chemistry
hydration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
157
0.822
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Predator-prey interactions
behavioural ecology
evolutionary ecology
human-induced environmental change
cognitive ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
157
0.887
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
X-ray absorption spectroscopy
X-ray fluorescence imaging
selenium
mercury
arsenic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
151
0.744
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Plant sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
151
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Soil Physics
Ecohydrology
Spatial variability
Land reclamation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
148
0.771
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
human-computer interaction
games
toxicity
physiological interfaces
digital biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
148
0.775
John Giesy
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,112
715
0.643
Ecotoxicology
Environmental Chemistry
Aquatic Toxicology
Ecology
Environmental Toxicology
Ali Rajput
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
315
0.768
Dr.M Ali Rajput iNa .MBBS
MCPS
FCPS
MRCP. MBBS ECG city Burewala
Zhi Wei Wang
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
248
0.943
Jeffrey J Mcdonnell
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
243
0.827
Isotope Hydrology
Ecohydrology
Forest Hydrology
Geomorphology
Hydrogeology
John Pomeroy
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
234
0.804
snow
hydrology
prediction
climate
cold regions
Fangxiang Wu
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
217
0.789
Artificial Intelligence
Computational Biology
Health Informatics
Medical Image Analytics
Complex
Douglas Chivers
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
217
0.798
behavioural ecology
evolutionary ecology
predator-prey interactions
Martyn Clark
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
198
0.912
Luis A Buatois
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
195
0.753
Ichnology
Sedimentology
Sequence Stratigraphy
Leon Kochian
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
194
0.761
root biology
plant abiotic stress
mineral nutrition
membrane transport
root phenotyping
WJ Zhang
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
314
187
0.596
Design
Manufacturing
Control
Robotics
Resilience
John S Tse
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
367
182
0.496
Roy Billinton
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
489
177
0.362
Power System Reliability
Graham N George
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
297
176
0.593
Js Famiglietti
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
171
0.881
Hydrology
Remote Sensing
Global Change
Groundwater Sustainability
Water Security
Xiongbiao Daniel Chen
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
169
0.816
Biofabrication
Bioprinting
Tissue Engineering
Mechatronics
Chi Yung Chung
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
162
0.771
Maria Mangano
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
160
0.800
Carl Gutwin
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
247
158
0.640
Ld Wilson
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
157
0.822
Supramolecular chemistry
polymers
adsorption phenomena
physical chemistry
hydration
Maud Ferrari
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
157
0.887
Predator-prey interactions
behavioural ecology
evolutionary ecology
human-induced environmental change
cognitive ecology
Ingrid J Pickering
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
151
0.744
X-ray absorption spectroscopy
X-ray fluorescence imaging
selenium
mercury
arsenic
Thomas Tom D Warkentin
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
151
0.778
Bing Cheng Si
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
148
0.771
Soil Physics
Ecohydrology
Spatial variability
Land reclamation
Regan Mandryk
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
148
0.775
human-computer interaction
games
toxicity
physiological interfaces
digital biomarkers