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
1,605
1,202
0.749
* Total i10 IndexRankings
Ranking Based On Selection :2
Special Functions
Number Theory
Integral Transforms
Fractional Calculus
Applied Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
627
0.626
* Total i10 IndexRankings
Ranking Based On Selection :3
Biological Oceanography
nutrients
phytoplankton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
986
582
0.590
* Total i10 IndexRankings
Ranking Based On Selection :4
Cognitive radio
Markov Decision Process
Game Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
910
611
0.671
* Total i10 IndexRankings
Ranking Based On Selection :5
Experimental Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
894
361
0.404
* Total i10 IndexRankings
Ranking Based On Selection :6
Huntington disease
lipid disorders
heart disease
pharmacogenomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
791
476
0.602
* Total i10 IndexRankings
Ranking Based On Selection :7
Fisheries
marine ecosystems
conservation biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
773
470
0.608
* Total i10 IndexRankings
Ranking Based On Selection :8
Microbiology
Host Defence (antimicrobial) Peptides
Immunomodulatory and Anti-biofilm therapies
Systems biology of Innate Immunity
Pseudomonas aeruginosa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
752
548
0.729
* Total i10 IndexRankings
Ranking Based On Selection :9
Animal Physiology
Environmental Toxicology
Comparative Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
740
454
0.614
* Total i10 IndexRankings
Ranking Based On Selection :10
main group/metallopolymers
functional polymers
materials science
self-assembly
catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
670
350
0.522
* Total i10 IndexRankings
Ranking Based On Selection :11
cancer biology
treatment resistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
613
426
0.695
* Total i10 IndexRankings
Ranking Based On Selection :12
Cosmology
Astronomy
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
600
436
0.727
* Total i10 IndexRankings
Ranking Based On Selection :13
Education
anthropology
sociology
linguistics
psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
560
314
0.561
* Total i10 IndexRankings
Ranking Based On Selection :14
microbiology
bacterial pathogenesis
microbiota
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
534
381
0.713
* Total i10 IndexRankings
Ranking Based On Selection :15
Fluidization
Reactors
Heat & mass transfer
Modeling
Contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
527
278
0.528
* Total i10 IndexRankings
Ranking Based On Selection :16
Remote Sensing
Vegetation
Forestry
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
510
392
0.769
* Total i10 IndexRankings
Ranking Based On Selection :17
Chemical biology
glycobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
500
270
0.540
* Total i10 IndexRankings
Ranking Based On Selection :18
Pulmonary pathology and physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
486
217
0.447
* Total i10 IndexRankings
Ranking Based On Selection :19
respiratory disease
lungs
lung disease
lung function
genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
460
215
0.467
* Total i10 IndexRankings
Ranking Based On Selection :20
Neuropsychology
Concussion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
449
358
0.797
* Total i10 IndexRankings
Ranking Based On Selection :21
Fisheries economics
Natural resource economics
Ocean policy
environmental economics
Fisheries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
449
347
0.773
* Total i10 IndexRankings
Ranking Based On Selection :22
X-ray crystallography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
444
205
0.462
* Total i10 IndexRankings
Ranking Based On Selection :23
air pollution
environmental health
environmental epidemiology
built environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
437
365
0.835
* Total i10 IndexRankings
Ranking Based On Selection :24
Drug delivery
lipid nanoparticles
lipid biophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
256
0.597
* Total i10 IndexRankings
Ranking Based On Selection :25
particle physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
423
117
0.277
Justin Albert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,605
1,202
0.749
HM Srivastava
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
627
0.626
Special Functions
Number Theory
Integral Transforms
Fractional Calculus
Applied Analysis
Paul J Harrison
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
986
582
0.590
Biological Oceanography
nutrients
phytoplankton
Jane Wei Huang
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
910
611
0.671
Cognitive radio
Markov Decision Process
Game Theory
Janis Mckenna
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
894
361
0.404
Michael Hayden
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
791
476
0.602
Huntington disease
lipid disorders
heart disease
pharmacogenomics
Daniel Pauly
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
773
470
0.608
Fisheries
marine ecosystems
conservation biology
Robert E. W. Hancock
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
752
548
0.729
Microbiology
Host Defence (antimicrobial) Peptides
Immunomodulatory and Anti-biofilm therapies
Systems biology of Innate Immunity
Pseudomonas aeruginosa
Chris M Wood
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
740
454
0.614
Animal Physiology
Environmental Toxicology
Comparative Physiology
Ian Manners
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
670
350
0.522
main group/metallopolymers
functional polymers
materials science
self-assembly
catalysis
Martin Gleave
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
613
426
0.695
cancer biology
treatment resistance
Douglas Scott
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
600
436
0.727
Wolff Michael Roth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
560
314
0.561
Education
anthropology
sociology
linguistics
psychology
B Brett Finlay
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
534
381
0.713
microbiology
bacterial pathogenesis
microbiota
John Grace
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
527
278
0.528
Fluidization
Reactors
Heat & mass transfer
Modeling
Contaminants
Nicholas C Coops
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
510
392
0.769
Remote Sensing
Vegetation
Forestry
Ecology
Steve Withers
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
500
270
0.540
James C Hogg
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
486
217
0.447
Peter Pare
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
460
215
0.467
respiratory disease
lungs
lung disease
lung function
genetics
Grant L Iverson
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
449
358
0.797
Neuropsychology
Concussion
U Rashid Sumaila
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
449
347
0.773
Fisheries economics
Natural resource economics
Ocean policy
environmental economics
Fisheries
Brian O Patrick
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
444
205
0.462
Michael Brauer
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
437
365
0.835
air pollution
environmental health
environmental epidemiology
built environment
Pieter R Cullis
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
256
0.597
Drug delivery
lipid nanoparticles
lipid biophysics
Dean Karlen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
423
117
0.277