Total 2,453,121 scientists, country 221, and institutions 24,478 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1

Mismatch negativity and its clinical applications
clinical electrophysiology
cognitive decline
auditory processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
252
0.582
* Total i10 IndexRankings
Ranking Based On Selection: 2

psychology
perception
personality
neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
138
0.663
* Total i10 IndexRankings
Ranking Based On Selection: 3

Intergroup behaviour
psychological essentialism
social representations
popularization of science
science and society
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
71
0.592
* Total i10 IndexRankings
Ranking Based On Selection: 4

school psychology
educational psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
62
0.614
* Total i10 IndexRankings
Ranking Based On Selection: 5

Archaeology
Geoarchaeology
History
ancient DNA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
47
0.505
* Total i10 IndexRankings
Ranking Based On Selection: 6

population biology of threatened species
conservation biology
distribution ecology
nature tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
47
0.653
* Total i10 IndexRankings
Ranking Based On Selection: 7

Demography
ageing
immigrant population
publich health
perinatal health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
40
0.606
* Total i10 IndexRankings
Ranking Based On Selection: 8

Demography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
* Total i10 IndexRankings
Ranking Based On Selection: 9

socialization
generations
children and youth
values
time and media use
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
25
0.410
* Total i10 IndexRankings
Ranking Based On Selection: 10

exercise motivation
physical activity
mental toughness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
41
0.683
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11

information-related competencies
e-learning
internationalization
digital libraries
information and knowledge management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
27
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 12

Distributed cognition
social software applications
ecological psychology
digital ecosystem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
23
0.451
* Total i10 IndexRankings
Ranking Based On Selection: 13

archaeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
11
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 14

medieval archaeology
religion
eastern Balric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
12
0.279
* Total i10 IndexRankings
Ranking Based On Selection: 15

neurotheatre
psychophysiology
human responses to media
neurosecurity
multisensory design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
21
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 16

semiotics
poetics
estonian poetry
russian literature
linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
8
0.195
* Total i10 IndexRankings
Ranking Based On Selection: 17

Sociolinguistics
Intercultural Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
20
0.513
* Total i10 IndexRankings
Ranking Based On Selection: 18

archaeology
medieval history
social history
historical cultural anthropology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
6
0.188
* Total i10 IndexRankings
Ranking Based On Selection: 19

affective science
psychophysiology
behavioral insights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
* Total i10 IndexRankings
Ranking Based On Selection: 20

Psychology
education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
13
0.448
* Total i10 IndexRankings
Ranking Based On Selection: 21

Zooarchaeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
* Total i10 IndexRankings
Ranking Based On Selection: 22

Russian literature
Russian language
poetics
comparative literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
8
0.320
* Total i10 IndexRankings
Ranking Based On Selection: 23

Social Policy
Ageing
Pension systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
9
0.375
* Total i10 IndexRankings
Ranking Based On Selection: 24

Linguistics
Linguistic typology
Lexical semantics
Color perception and categorization
Psycholinguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection: 25

Language Acquisition
Youth language
Bilingualism
Morphosyntactic variation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Risto Näätänen
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
252
0.582
Mismatch negativity and its clinical applications
clinical electrophysiology
cognitive decline
auditory processing
Jüri Allik
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
138
0.663
psychology
perception
personality
neuroscience
Wolfgang Wagner
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
71
0.592
Intergroup behaviour
psychological essentialism
social representations
popularization of science
science and society
Eve Kikas
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
62
0.614
Aivar Kriiska
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
47
0.505
Archaeology
Geoarchaeology
History
ancient DNA
Tiiu Kull
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
47
0.653
population biology of threatened species
conservation biology
distribution ecology
nature tourism
Luule Sakkeus
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
40
0.606
Demography
ageing
immigrant population
publich health
perinatal health
Allan Puur
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
Veronika Kalmus
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
25
0.410
socialization
generations
children and youth
values
time and media use
Lennart Raudsepp
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
41
0.683
exercise motivation
physical activity
mental toughness
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Sirje Virkus
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
27
0.500
information-related competencies
e-learning
internationalization
digital libraries
information and knowledge management
Kai Pata
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
23
0.451
Distributed cognition
social software applications
ecological psychology
digital ecosystem
Valter Lang
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
11
0.250
Heiki Valk
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
12
0.279
medieval archaeology
religion
eastern Balric
Aleksander Väljamäe
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
21
0.500
neurotheatre
psychophysiology
human responses to media
neurosecurity
multisensory design
Mihhail Lotman
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
8
0.195
semiotics
poetics
estonian poetry
russian literature
linguistics
Anastassia Zabrodskaja
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
20
0.513
Sociolinguistics
Intercultural Communication
Marika Mägi
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
6
0.188
archaeology
medieval history
social history
historical cultural anthropology
Andero Uusberg
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
affective science
psychophysiology
behavioral insights
Mati Heidmets
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
13
0.448
Eve Rannamäe
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
Igor Pilshchikov
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
8
0.320
Russian literature
Russian language
poetics
comparative literature
Lauri Leppik
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
9
0.375
Mari Uusküla
Tallinn University
Tallinn, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Linguistics
Linguistic typology
Lexical semantics
Color perception and categorization
Psycholinguistics
Virve Vihman
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Language Acquisition
Youth language
Bilingualism
Morphosyntactic variation