Total 2,392,995 scientists, country 221, and institutions 24,455 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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
30
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 2
Communication Physics
Applied Physics with Electronics
Artificial Intelligence/ Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
* Total i10 IndexRankings
Ranking Based On Selection: 3
biochemistry
chemical pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
* Total i10 IndexRankings
Ranking Based On Selection: 4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
18
0.409
* Total i10 IndexRankings
Ranking Based On Selection: 5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
* Total i10 IndexRankings
Ranking Based On Selection: 6
Polymer Chemistry and Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
* Total i10 IndexRankings
Ranking Based On Selection: 7
Organic / Medicinal / Natural Product Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 8
Peace
Conflict
Security Studies and Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 9
Non-classical Set Theories with Applications
and Non-classical Abstract Algebra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 10
Material characterization
composites and nanocellulose modification
polymer processing
environmental analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
food production
plant biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 13
Public Health Risk Assessment
Environmental Health and Toxicology
Ecotoxicology
Hazard Risk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 15
Comparative Politics
Democratization
Labour Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 16
Economic Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
digitization
digital information system
Library and Information Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
7
0.438
* Total i10 IndexRankings
Ranking Based On Selection: 18
Media Library
School Librarianship and ICT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 19
Health Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 20
Avian ecology
Avian parasitology
Ethno-ornithology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 21
Plant Pathology/Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
* Total i10 IndexRankings
Ranking Based On Selection: 22
Non-classical Set Theories and Non-classical Algebra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 23
History
Conflict Resolution
Ethnicisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
* Total i10 IndexRankings
Ranking Based On Selection: 24
Near surface Geophysics . Exploration Geophysics . Engineering Geophysics . Hydro Geophysics .
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 25
Public Health Microbiology
zoonoses
immunology
Parasitic
fisheries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Vincent Ogundana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
30
0.545
Joseph Isabona
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
Communication Physics
Applied Physics with Electronics
Artificial Intelligence/ Machine Learning
Juliana Oni
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
biochemistry
chemical pathology
Kemi Elizabeth Ajibade
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
18
0.409
Emmanuel Akintunde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
Ben Dauda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
Muluh Emmanuel Khan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
Organic / Medicinal / Natural Product Chemistry
Segun Joshua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
Peace
Conflict
Security Studies and Governance
Musa Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
Non-classical Set Theories with Applications
and Non-classical Abstract Algebra
Stephen Agwuncha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Material characterization
composites and nanocellulose modification
polymer processing
environmental analysis
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Abubakar Manu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Taiwo Sunday Adewole
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
food production
plant biology
Gideon I Ogu|Ibrahim Khaleel, Ph.D
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
Public Health Risk Assessment
Environmental Health and Toxicology
Ecotoxicology
Hazard Risk
Kolawole Akiyode
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
Rotimi Ajayi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
Comparative Politics
Democratization
Labour Politics
Udi Joshua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Ezra Shiloba Gbaje|Ezra Shiloba Gbaje, Gbaje Ezra Shiloba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
7
0.438
digitization
digital information system
Library and Information Science
Oshinaike Abdullateef Babatunde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Media Library
School Librarianship and ICT
Rabi'U Isah Moh'D
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Lucas Kombe Adang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Avian ecology
Avian parasitology
Ethno-ornithology
Mohammed Nasirudeen Suleiman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
Musa Adeku Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Olayemi Akinwumi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
History
Conflict Resolution
Ethnicisation
Ikenna Arisi Obasi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Near surface Geophysics . Exploration Geophysics . Engineering Geophysics . Hydro Geophysics .
Joy Atawodi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Public Health Microbiology
zoonoses
immunology
Parasitic
fisheries