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
Mathematics Teaching and Learning
Semiotics
Ethics
Embodiment
Early Algebra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
142
0.751
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Rock mechanics
rock engineering
tunnelling
rock support
rockburst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
114
0.891
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
qualitative research
media
sport psychology
exercise psychology
sociology of sport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
ore deposits
gold
fluid inclusions
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
73
0.570
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Novel Drug and vaccine delivery systems
Drug Targeting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
70
0.864
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
(geo)chemistry
environment
sediment
trace element speciation
low-cost adsorbents
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
67
0.663
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Biogeochemistry
soil science
climate change
resource management
environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Neutrino Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
63
0.423
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Ecology
Conservation
Reptiles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
62
0.805
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Metabolism
Toxicology
Biotechnology
Diseases...
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
61
0.581
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
electromagnetic
magnetic
airborne
EM
geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
53
0.582
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Applied evolutionary ecology
behavioural ecology
conservation
sexual selection
mammalogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
50
0.617
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
50
0.847
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Ore Deposits
Igneous Geochemistry
Igneous Petrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
49
0.570
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Macroeconomics
history of thought
monetary policy
post-Keyesian economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
46
0.622
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Geomorphology
Sedimentology
Basin Analysis
Geomatics
Rivers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
44
0.468
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Microbial ecology
extremophiles
microbial adaptation
bioremediation
biomining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
fish ecology
fisheries science
life history strategies
food webs
contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
35
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
knowledge process
decision making
subjectivity
inconsistency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Proterozoic and Paleozoic basins
fossil reefs
sedimentary-rock-hosted ore deposits
carbonate sedimentology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
34
0.708
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Ergonomics
Biomechanics
Vibration
Health and Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Lattice Boltzmann Method
Blood Flow
Hemodynamics
Immersed Boundary Method
Heat and Mass Transfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Root and leaf turnover
plant adaptation to stress
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
LA-ICP-MS
software development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
Luis Radford
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
142
0.751
Mathematics Teaching and Learning
Semiotics
Ethics
Embodiment
Early Algebra
Ming Cai M Cai
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
114
0.891
Rock mechanics
rock engineering
tunnelling
rock support
rockburst
Kerry R Mcgannon
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
qualitative research
media
sport psychology
exercise psychology
sociology of sport
Daniel J Kontak
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
73
0.570
ore deposits
gold
fluid inclusions
geochemistry
Abdelwahab Omri
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
70
0.864
Novel Drug and vaccine delivery systems
Drug Targeting
Nelson Belzile
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
67
0.663
(geo)chemistry
environment
sediment
trace element speciation
low-cost adsorbents
Nathan Basiliko
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
Biogeochemistry
soil science
climate change
resource management
environmental microbiology
Clarence Virtue
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
63
0.423
Jacqueline Litzgus
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
62
0.805
Vasu Appanna
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
61
0.581
Metabolism
Toxicology
Biotechnology
Diseases...
Richard S Smith
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
53
0.582
electromagnetic
magnetic
airborne
EM
geophysics
Albrecht Schulte Hostedde
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
50
0.617
Applied evolutionary ecology
behavioural ecology
conservation
sexual selection
mammalogy
Jennifer Walker
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
50
0.847
C Michael Lesher
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
49
0.570
Ore Deposits
Igneous Geochemistry
Igneous Petrology
Louis Philippe Rochon
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
46
0.622
Macroeconomics
history of thought
monetary policy
post-Keyesian economics
Alessandro Ielpi
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
Geomorphology
Sedimentology
Basin Analysis
Geomatics
Rivers
John Ashley Scott
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
44
0.468
Nadia Mykytczuk
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
Microbial ecology
extremophiles
microbial adaptation
bioremediation
biomining
Tom Johnston
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
35
0.625
fish ecology
fisheries science
life history strategies
food webs
contaminants
Waldemar W Koczkodaj
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
Elizabeth Turner
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
34
0.708
Proterozoic and Paleozoic basins
fossil reefs
sedimentary-rock-hosted ore deposits
carbonate sedimentology
Tammy Eger
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
Ergonomics
Biomechanics
Vibration
Health and Safety
Junfeng Zhang
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
Lattice Boltzmann Method
Blood Flow
Hemodynamics
Immersed Boundary Method
Heat and Mass Transfer
Peter Ryser
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
Joseph Petrus
Université Laurentienne
Sudbury, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
LA-ICP-MS
software development