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
Hematology
Bioinformatics
Oncology
Blood transfusion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
959
935
0.975
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
International Accounting
Auditing & Assurance
Corporate Governance
Environmental Accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
269
0.784
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Security Studies
African History
Nation-building
Peace and Conflict Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
265
0.872
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Natural product chemistry
public health
pharmacological biochemistry
clinical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
268
0.734
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Portfolio management
investment analysis
corporate governance and financial management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
247
0.925
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
political science and Int'l relations and strategic studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162
138
0.852
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Sustainable Entrepreneurship Development
Strategic Management
Business Growth and Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
113
0.796
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Crime Prevention
Child Abuse
Drug Abuse
Human Trafficking and Juvenile Deliquency and Victimology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
110
0.948
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
105
0.814
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Food and industrial microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
67
0.985
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Nutritional Biochemistry
Medicinal plant research
Prostate disorders
Diabetes
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
59
0.634
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Development
Public Sector and Monetary Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Environment
Environmental Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
60
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
STATISTICAL MODELLING
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
35
0.972
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Electronic Communications and Satellite system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Sociolinguistics
Efik language teaching
Names
Nigerian Pidgin
Language Documentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Gastroenterology
Reproduction and Endocrinology
Neurophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
African Drama
Oral Literature
Postcolonial Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Software Engineering
Information Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Strategic Marketing
Communication
Consumer Behaviour
Entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Inventory Management
Entrepreneurship
Procurement
Project Management
Financial Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Crime Prevention
Juvenile Delinquency and Victimology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Critical care Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Okoroiwu Henshaw
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
959
935
0.975
Hematology
Bioinformatics
Oncology
Blood transfusion
Beredugo Sunny Biobele
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
269
0.784
International Accounting
Auditing & Assurance
Corporate Governance
Environmental Accounting
Charles E. Ekpo
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
265
0.872
Security Studies
African History
Nation-building
Peace and Conflict Studies
Asanga Edet Effiong
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
268
0.734
Natural product chemistry
public health
pharmacological biochemistry
clinical chemistry
Emmanuel Isaac John
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
247
0.925
Portfolio management
investment analysis
corporate governance and financial management
Okon, Effiong Asuquo
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162
138
0.852
Uduak Bassey Mbang
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
113
0.796
Sustainable Entrepreneurship Development
Strategic Management
Business Growth and Sustainability
Collins Kulo Aji
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
110
0.948
Crime Prevention
Child Abuse
Drug Abuse
Human Trafficking and Juvenile Deliquency and Victimology
Avwenagha, Enivwenaye Oghenero
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
105
0.814
Nikita Umoafia
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
67
0.985
Food and industrial microbiology
Nelson, Promise Edem|Nelson, P. E., Edem, P. N.
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
59
0.634
Nutritional Biochemistry
Medicinal plant research
Prostate disorders
Diabetes
Toxicology
Ekaetor, Enobong Akpan
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
Bassey Edet
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
60
1.000
Environment
Environmental Pollution
Runyi Emmanuel|Runyi Emmanuel Francis
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
35
0.972
Akpan Mfon
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
Michael Obi Ogar-Abang
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Electronic Communications and Satellite system
Benjamin Okon Nyong
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Sociolinguistics
Efik language teaching
Names
Nigerian Pidgin
Language Documentation
Ekementeabasi Aniebo Umoh
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Gastroenterology
Reproduction and Endocrinology
Neurophysiology
Offiong A Ene
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
African Drama
Oral Literature
Postcolonial Studies
Sylvia Akpotuzor
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Software Engineering
Information Systems
Effiom Inameti
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Strategic Marketing
Communication
Consumer Behaviour
Entrepreneurship
Ebri Eno Willie
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Inventory Management
Entrepreneurship
Procurement
Project Management
Financial Analysis
Joseph Asuquo
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Andrew, Stephen Ubong
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Crime Prevention
Juvenile Delinquency and Victimology
Andrew Bassey Priscilla Ita
Arthur Jarvis University
Calabar, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Critical care Nursing