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 :51
Educational Technology
Instructional Design
Computational Thinking
Educational Robotics
Online Teaching/Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
* Total i10 IndexRankings
Ranking Based On Selection :52
simulations
games
technology
innovation
mobile
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
33
0.767
* Total i10 IndexRankings
Ranking Based On Selection :53
policing
police
organizations
investigations
forensics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
* Total i10 IndexRankings
Ranking Based On Selection :54
Natural Products Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
* Total i10 IndexRankings
Ranking Based On Selection :55
Computational & Applied Mathematics
Scientific Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
* Total i10 IndexRankings
Ranking Based On Selection :56
geophysics
seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
19
0.452
* Total i10 IndexRankings
Ranking Based On Selection :57
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
* Total i10 IndexRankings
Ranking Based On Selection :58
geologr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
18
0.439
* Total i10 IndexRankings
Ranking Based On Selection :59
Image processing
Machine Learning
Digital Humanities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
14
0.341
* Total i10 IndexRankings
Ranking Based On Selection :60
Critical zone science
ecohydrology
land-atmosphere modeling
complex terrain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
* Total i10 IndexRankings
Ranking Based On Selection :61
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
* Total i10 IndexRankings
Ranking Based On Selection :62
mobile app coding
STEAM and maker education
GenAI for education
computational thinking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total i10 IndexRankings
Ranking Based On Selection :63
Cell biology
Biomechanics
Experimental mechanics
Bone biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total i10 IndexRankings
Ranking Based On Selection :64
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total i10 IndexRankings
Ranking Based On Selection :65
Spoken Dialogue Systems
Human-Robot Interaction
Natural Language Understanding
Language
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
* Total i10 IndexRankings
Ranking Based On Selection :66
Machine Learning
AI in Education
Learning Analytics
Big Data Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
* Total i10 IndexRankings
Ranking Based On Selection :67
YouTube
video
qualitative
scoping review
online learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
* Total i10 IndexRankings
Ranking Based On Selection :68
Evaluation
Program Evaluation
Survey Design
e-Learning
Instructional Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
25
0.676
* Total i10 IndexRankings
Ranking Based On Selection :69
Systems
Controls
Robotics
Renewable Energy
Energy Efficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
13
0.351
* Total i10 IndexRankings
Ranking Based On Selection :70
plasma medicine and agriculture
microwave
field emission
vacuum electron devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
6
0.162
* Total i10 IndexRankings
Ranking Based On Selection :71
Regional economics
Urbanization
Sustainability
Land use change
Complexity science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
* Total i10 IndexRankings
Ranking Based On Selection :72
international norms
international relations
international security
international dispute resolution
world order
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
11
0.306
* Total i10 IndexRankings
Ranking Based On Selection :73
Visual Cognition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
3
0.083
* Total i10 IndexRankings
Ranking Based On Selection :74
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
* Total i10 IndexRankings
Ranking Based On Selection :75
AFM (atomic force microscopy)
ultrafast lasers and nonlinear spectroscopy
nanoparticle synthesis and characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
28
0.800
Yu Hui Ching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
Educational Technology
Instructional Design
Computational Thinking
Educational Robotics
Online Teaching/Learning
Brett E Shelton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
33
0.767
simulations
games
technology
innovation
mobile
William R King
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
policing
police
organizations
investigations
forensics
Owen M Mcdougal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
Grady Wright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
Computational & Applied Mathematics
Scientific Computing
Lee Liberty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
19
0.452
Karthik Chinnathambi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
Spencer Wood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
18
0.439
Elisa H Barney Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
14
0.341
Image processing
Machine Learning
Digital Humanities
Alejandro N Flores
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
Critical zone science
ecohydrology
land-atmosphere modeling
complex terrain
Kevin P Feris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
Yu Chang Hsu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
mobile app coding
STEAM and maker education
GenAI for education
computational thinking
Gunes Uzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
Cell biology
Biomechanics
Experimental mechanics
Bone biology
Trevor Caughlin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
Casey Kennington
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
Spoken Dialogue Systems
Human-Robot Interaction
Natural Language Understanding
Language
Jui Long Hung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Machine Learning
AI in Education
Learning Analytics
Big Data Analytics
Chareen Snelson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
Seung Youn Yonnie Chyung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
25
0.676
Evaluation
Program Evaluation
Survey Design
e-Learning
Instructional Design
John F Gardner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
13
0.351
Systems
Controls
Robotics
Renewable Energy
Energy Efficiency
Jim Browning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
6
0.162
plasma medicine and agriculture
microwave
field emission
vacuum electron devices
Michail Fragkias
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
Regional economics
Urbanization
Sustainability
Land use change
Complexity science
Gregory A Raymond
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
11
0.306
international norms
international relations
international security
international dispute resolution
world order
Garvin Chastain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
3
0.083
Edoardo Serra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
Paul H Davis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
28
0.800
AFM (atomic force microscopy)
ultrafast lasers and nonlinear spectroscopy
nanoparticle synthesis and characterization