Citation Rankings
Highly Cited Researchers
Ambrose Alli University Ekpoma Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025
The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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 :1
Clinical Microbiology and infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,294
4,447
0.610
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Energy Sustainability
Renewable Energy and Conversion System
Energy Optimization
Power Electronics
Soft Computing.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,397
932
0.667
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
TECHNICAL EDUCATION
TECHNICAL
VOCATIONAL EDUCATION AND TRAINING
ENTREPRENEURSHIP EDUCATION
TEACHER EDUCATION AND ICT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
731
0.774
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Knowledge Management
Health Information
Information and Society
Library Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
577
0.925
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Parasitology and Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
543
0.718
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Nutritional Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,280
539
0.421
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Information and Communication Technologym and Antenna and Propagation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
645
394
0.611
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Marketology
marketing communication
advertising
public relations
herbal healthcare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
411
387
0.942
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
clinical Biochemistry-Nutrition and Metabolism
Bioenergetics
Endocrinology and Enzymology. Other research areas are Biochemist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
379
0.491
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Technical
Vocation Education and Training
Entrepreneurship Education
Technical Teacher Education
and Electrical and Eectroni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
364
0.719
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Functional Foods and Nutraceuticals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
356
0.554
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Vocational and Technical Education
General Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
721
334
0.463
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Haematology/Haemorrheology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
315
0.966
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
internal medicine
dermatology
Venerology
HIV medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
701
294
0.419
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Hematology and Medical Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
314
291
0.927
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Analytical/Environmental Chemistry and Public Health Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
289
0.515
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
OTM
HRM
Entrepreneurship and Business Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
266
0.707
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Business Administration and Human Resource Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
259
0.887
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Exploration Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
259
0.922
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Housing
Architecture
Urban Development and Environment.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
452
238
0.527
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
229
0.996
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Agric Extension
Program Evaluation
Environmental Impact Assessment
Business devt
Food security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
225
0.474
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Pharmacoepidemiology
Drug safety
antioxidant therapy
antimalarials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
225
0.641
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Physical
Polymer and Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
519
213
0.410
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Agricultural Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
210
0.426
* Last 6 Years Citation Counts Rankings
Rankings
109,618
169
1
Ranking Based On Selection: 1
Samuel Sunday Olowo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,294
4,447
0.610
Clinical Microbiology and infectious diseases
* Last 6 Years Citation Counts Rankings
Rankings
505,431
1,616
2
Ranking Based On Selection: 2
MS Okundamiya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,397
932
0.667
Energy Sustainability
Renewable Energy and Conversion System
Energy Optimization
Power Electronics
Soft Computing.
* Last 6 Years Citation Counts Rankings
Rankings
593,692
2,318
3
Ranking Based On Selection: 3
Jane Itohan Oviawe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
731
0.774
TECHNICAL EDUCATION
TECHNICAL
VOCATIONAL EDUCATION AND TRAINING
ENTREPRENEURSHIP EDUCATION
TEACHER EDUCATION AND ICT
* Last 6 Years Citation Counts Rankings
Rankings
680,654
3,236
4
Ranking Based On Selection: 4
Magnus Igbinovia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
577
0.925
Knowledge Management
Health Information
Information and Society
Library Sustainability
* Last 6 Years Citation Counts Rankings
Rankings
702,815
3,504
5
Ranking Based On Selection: 5
Clement Isaac
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
543
0.718
Parasitology and Epidemiology
* Last 6 Years Citation Counts Rankings
Rankings
705,270
3,533
6
Ranking Based On Selection: 6
Ignatius Onimawo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,280
539
0.421
Nutritional Sciences
* Last 6 Years Citation Counts Rankings
Rankings
830,499
5,324
7
Ranking Based On Selection: 7
Francis Anyasi Ifeanyi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
645
394
0.611
Information and Communication Technologym and Antenna and Propagation
* Last 6 Years Citation Counts Rankings
Rankings
838,427
5,453
8
Ranking Based On Selection: 8
Oscar Odiboh|ODION OSCAR ODIBOH
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
411
387
0.942
Marketology
marketing communication
advertising
public relations
herbal healthcare
* Last 6 Years Citation Counts Rankings
Rankings
846,789
5,564
9
Ranking Based On Selection: 9
Blessing Idonije
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
379
0.491
clinical Biochemistry-Nutrition and Metabolism
Bioenergetics
Endocrinology and Enzymology. Other research areas are Biochemist
* Last 6 Years Citation Counts Rankings
Rankings
864,318
5,857
10
Ranking Based On Selection: 10
Raymond Uwameiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
364
0.719
Technical
Vocation Education and Training
Entrepreneurship Education
Technical Teacher Education
and Electrical and Eectroni
* Last 6 Years Citation Counts Rankings
Rankings
873,620
5,994
11
Ranking Based On Selection: 11
Marshall A. Azeke (Bonn)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
356
0.554
* Last 6 Years Citation Counts Rankings
Rankings
900,782
6,448
12
Ranking Based On Selection: 12
Victor Uwaifo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
721
334
0.463
* Last 6 Years Citation Counts Rankings
Rankings
927,118
6,879
13
Ranking Based On Selection: 13
Amaechi Rose
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
315
0.966
* Last 6 Years Citation Counts Rankings
Rankings
956,644
7,413
14
Ranking Based On Selection: 14
Salami Taofik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
701
294
0.419
internal medicine
dermatology
Venerology
HIV medicine
* Last 6 Years Citation Counts Rankings
Rankings
962,185
7,499
15
Ranking Based On Selection: 15
Uhunmwangho Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
314
291
0.927
Hematology and Medical Microbiology
* Last 6 Years Citation Counts Rankings
Rankings
964,437
7,531
16
Ranking Based On Selection: 16
Osaro Karl Ize-Iyamu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
289
0.515
* Last 6 Years Citation Counts Rankings
Rankings
1,001,926
8,219
17
Ranking Based On Selection: 17
Kennedy Ediagbonya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
266
0.707
OTM
HRM
Entrepreneurship and Business Education
* Last 6 Years Citation Counts Rankings
Rankings
1,014,208
8,481
18
Ranking Based On Selection: 18
Smart Osarenmwinda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
259
0.887
Business Administration and Human Resource Management
* Last 6 Years Citation Counts Rankings
Rankings
1,014,291
8,483
19
Ranking Based On Selection: 19
Ozegin, Ko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
259
0.922
* Last 6 Years Citation Counts Rankings
Rankings
1,052,130
9,204
20
Ranking Based On Selection: 20
Kingsley Okechukwu Dimuna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
452
238
0.527
Housing
Architecture
Urban Development and Environment.
* Last 6 Years Citation Counts Rankings
Rankings
1,071,138
9,556
21
Ranking Based On Selection: 21
Omigie Christopher|Omigie Christopher Agbeniaru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
229
0.996
* Last 6 Years Citation Counts Rankings
Rankings
1,077,696
9,684
22
Ranking Based On Selection: 22
Eddy Onemolease|E.A. Onemolease, E. Onemolease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
225
0.474
Agric Extension
Program Evaluation
Environmental Impact Assessment
Business devt
Food security
* Last 6 Years Citation Counts Rankings
Rankings
1,078,005
9,690
23
Ranking Based On Selection: 23
Osede Ignis Iribhogbe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
225
0.641
Pharmacoepidemiology
Drug safety
antioxidant therapy
antimalarials
* Last 6 Years Citation Counts Rankings
Rankings
1,102,551
10,158
24
Ranking Based On Selection: 24
Egharevba, F.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
519
213
0.410
* Last 6 Years Citation Counts Rankings
Rankings
1,109,049
10,276
25
Ranking Based On Selection: 25
Reuben Adeolu Alabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
210
0.426
Agricultural Economics