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 :51
molecularly imprinted polymers
Chemical and biosensors
electrochemistry
acoustic wave sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :52
Distributed cognition
social software applications
ecological psychology
digital ecosystem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
23
0.460
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :53
Anticancer nanotechnology
Nanotheranostics
Algal biotechnology
Green chemistry
Plant/algal/mammalian cell culture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :54
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :55
Digital Twins
Industrial Robots
Virtual Reality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :56
machine learning & cyber security
digital forensics
cyber-physical system security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :57
inorganic chemistry
phosphates
thermal analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
21
0.525
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :58
Hardware security
cryptography
FPGAs
ASICs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :59
computer science education
technology-enhanced learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
20
0.476
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :60
Spatial mobility
big data
critical data studies
research methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :61
Synthetic Biology
Systems Biology
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :62
Sustainable Production & Innovation
Industry 4.0
Sustainable Supply Chain Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :63
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :64
Decision support
Multitier Digital Twin
Digital Supply Chain
Reliability
Business Process modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :65
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :66
Additive Manufacturing of Electrical Machines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :67
educational technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :68
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
16
0.615
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :69
CNC
AM
Optimisation
Automation
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :70
media innovation
media datafication
cultural semiotics
media policy
evolutionary economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :71
Hardmetals
cermets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :72
research methodology
mixed methods research
education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :73
Engineering and technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :74
economics
public policy
international finance
economic development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
15
0.385
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :75
Coastal processes
geology
extreme storms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
15
0.417
Vitali Syritski|Vitali Sõritski, Vitali Soritski
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
molecularly imprinted polymers
Chemical and biosensors
electrochemistry
acoustic wave sensors
Kai Pata
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
23
0.460
Distributed cognition
social software applications
ecological psychology
digital ecosystem
Renu Geetha Bai
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Anticancer nanotechnology
Nanotheranostics
Algal biotechnology
Green chemistry
Plant/algal/mammalian cell culture
Rojas-Hernandez, RE
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Vladimir Kuts
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Hayretdin Bahsi
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
machine learning & cyber security
digital forensics
cyber-physical system security
Kaia TÞµnsuaadu
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
21
0.525
inorganic chemistry
phosphates
thermal analysis
Malik Imran
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Hardware security
cryptography
FPGAs
ASICs
Mart Laanpere
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
20
0.476
computer science education
technology-enhanced learning
Anu Masso
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
Spatial mobility
big data
critical data studies
research methods
Petri-Jaan Lahtvee
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
Synthetic Biology
Systems Biology
Biotechnology
Wolfgang Gerstlberger
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
Sustainable Production & Innovation
Industry 4.0
Sustainable Supply Chain Management
Kairit Tammets
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Eduard Shevtshenko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
Decision support
Multitier Digital Twin
Digital Supply Chain
Reliability
Business Process modeling
Riina Aav
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
Hans Tiismus
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Terje Väljataga
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Alar Just
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
16
0.615
Meelis Pohlak
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
CNC
AM
Optimisation
Automation
Robotics
Indrek Ibrus
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
media innovation
media datafication
cultural semiotics
media policy
evolutionary economics
Kristjan Juhani
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Katrin Niglas
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
Roman Ivanov
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Ragnar Nurkse
Tallinn University of Technology
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
15
0.385
economics
public policy
international finance
economic development
Hannes TÞµnisson
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
15
0.417
Coastal processes
geology
extreme storms