Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :201
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :202
Chemical Engineering
Process Engineering
Mathematical Modelling and Computer Simulations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :203
Application of ICT in TVET
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
32
0.533
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :204
Enzymology/protein Biochemistry
Medical Biochemistry
Antioxidants
Oxidative stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :205
Biofuels
Biomass Conversion
Heterogeneous Catalysis
Nanochemistry and Environmental Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
31
0.721
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :206
materials engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :207
Production and Materials Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
30
0.545
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :208
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :209
Design of Renewable Off-grid Systems
Remote/Rural electrification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :210
Artificial Intelligence
cloud computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :211
Vocational Education
Competence Assessment
Performance Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
26
0.491
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :212
Catalysis and Reliability engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :213
General management
Human resource management
Marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :214
Nutritional Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :215
Control
Robotic and Mechatronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :216
Blockchain Computer Vission Software Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :217
Structural Engineering
Civil Engineering
Earthquake Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :218
Business Education
Vocational and Technology Education
Accounting Education and Computer Assisted Instructions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :219
photocatalysis
Adsorption studies
theoritical chemistry
modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :220
Architecture
Building Energy and indoor climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :221
Agricultural Economics and Extension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :222
analytical chemistry
Environmental chemistry
organic chemistry
inorganic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :223
Toxicology
Ethnopharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :224
Comparative Genomics
Bioinformatics
Medical Microbiology
Mycobacteriology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :225
Library and Information Science
Blended Librarianship
Appliation of ICT in library and Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
21
0.447
* Last 6 Years Citation Counts Rankings
John Agbo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Last 6 Years Citation Counts Rankings
Adamu Musa Mohammed|Mohammed Adamu Musa, Adamu Musa Mogammed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
Chemical Engineering
Process Engineering
Mathematical Modelling and Computer Simulations
* Last 6 Years Citation Counts Rankings
Sha'Aibu Babawuro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
32
0.533
* Last 6 Years Citation Counts Rankings
Misbahu Sambo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Enzymology/protein Biochemistry
Medical Biochemistry
Antioxidants
Oxidative stress
* Last 6 Years Citation Counts Rankings
Abbas Abubakar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
31
0.721
Biofuels
Biomass Conversion
Heterogeneous Catalysis
Nanochemistry and Environmental Toxicology
* Last 6 Years Citation Counts Rankings
Adamu Idi Mamman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Last 6 Years Citation Counts Rankings
Js Jatau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
30
0.545
* Last 6 Years Citation Counts Rankings
Murabbi Aliyu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
* Last 6 Years Citation Counts Rankings
Kamilu Oluwafemi Lawal.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Design of Renewable Off-grid Systems
Remote/Rural electrification
* Last 6 Years Citation Counts Rankings
Abuzairu Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Last 6 Years Citation Counts Rankings
Mohammed Inuwa Bello|Bello Mohammed Inuwa, Bello M. I., M. I. Bello
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
26
0.491
Vocational Education
Competence Assessment
Performance Assessment
* Last 6 Years Citation Counts Rankings
Ahmed Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
* Last 6 Years Citation Counts Rankings
Mohammed Saleh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Last 6 Years Citation Counts Rankings
Raihanatu Muhammad Baba|MB Raihanatu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
* Last 6 Years Citation Counts Rankings
Musa Idi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Last 6 Years Citation Counts Rankings
Muhammad Fahad Ado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Last 6 Years Citation Counts Rankings
Claudius Konitufe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Structural Engineering
Civil Engineering
Earthquake Engineering
* Last 6 Years Citation Counts Rankings
Saidu Mansur Adam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Business Education
Vocational and Technology Education
Accounting Education and Computer Assisted Instructions
* Last 6 Years Citation Counts Rankings
Khuzaifa Yahuza Muhammad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
photocatalysis
Adsorption studies
theoritical chemistry
modelling
* Last 6 Years Citation Counts Rankings
Musa Hamza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years Citation Counts Rankings
Abbas Shehu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Agricultural Economics and Extension
* Last 6 Years Citation Counts Rankings
Abubakar Habib İdris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
analytical chemistry
Environmental chemistry
organic chemistry
inorganic chemistry
* Last 6 Years Citation Counts Rankings
Shehu Yakubu Magaji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years Citation Counts Rankings
Muhammed Rabiu Sahal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Comparative Genomics
Bioinformatics
Medical Microbiology
Mycobacteriology
* Last 6 Years Citation Counts Rankings
Umar Aliyu Abubakar|Abubakar, U. A, Umar A. A, U. A. Abubakar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
21
0.447
Library and Information Science
Blended Librarianship
Appliation of ICT in library and Information