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 :51
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
174
0.825
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :52
Paediatrics
Childhood diabetes
Paediatric endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
170
0.914
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :53
Urban and Regional Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
167
0.843
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :54
Pathology
Oncology
Cancer epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
166
0.949
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :55
Microbiology and Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
160
0.567
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :56
Chemical Engineering
Torrefaction
Bioremediation
Waste valorization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
159
0.964
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :57
Real Estate
Facilities Management
Housing
Property Development
Property Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
156
0.667
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :58
Molecular Biology
Infectiology
Vaccinology
Antibiotic Resistance Mechanisms
Animal Model
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
156
0.945
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :59
Construction Procurement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
209
155
0.742
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :60
Remote Sensing
Vegetation Changes
Water Quality Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
154
0.798
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :61
Computational Mathematics (Bio-Fluid Mechanics
Nano-Fluid Mechanics) &Numerical Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
153
0.622
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :62
Anaesthesia
Critical care
Pain Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
153
0.994
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :63
Agricultural Economics
Agribusiness Value Chain and Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
152
0.707
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :64
Renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
151
0.956
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :65
Highway and Transportation Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
147
0.955
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :66
Cloud computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
146
0.834
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :67
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
143
0.647
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :68
Urban and Regional Planning
Environmental Waste Management and Housing Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
142
0.700
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :69
Environmental Accounting and companies financing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
142
0.986
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :70
Seeds and Land Economics
Sustainable Farming Systems and Food Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
140
0.549
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :71
Petroleum Geoscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
140
0.753
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :72
Management
Marketing
Finance and Entrepreneurship.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
140
0.909
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :73
Environmental Geology Hydrochemistry Trace Elements Heavy Metals Environmental Forensic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
138
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :74
land economics
residential segregation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
138
0.847
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :75
Financial Accounting
Taxation
Islamic Accounting
Forensic Accounting Accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
130
0.922
Adamu Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
174
0.825
Muhammad Faruk Bashir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
170
0.914
Paediatrics
Childhood diabetes
Paediatric endocrinology
Zubairu Abubakar Ghani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
167
0.843
Dauda Eneyamire Suleiman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
166
0.949
Pathology
Oncology
Cancer epidemiology
Ahmed Faruk Umar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
160
0.567
Microbiology and Public Health
Kabir Abogunde Abdulyekeen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
159
0.964
Chemical Engineering
Torrefaction
Bioremediation
Waste valorization
Bala Ishiyaku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
156
0.667
Real Estate
Facilities Management
Housing
Property Development
Property Management
Uzal Umar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
156
0.945
Molecular Biology
Infectiology
Vaccinology
Antibiotic Resistance Mechanisms
Animal Model
Ibrahim Ibrahim Inuwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
209
155
0.742
Garba T.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
154
0.798
Dauda Gulibur Yakubu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
153
0.622
Computational Mathematics (Bio-Fluid Mechanics
Nano-Fluid Mechanics) &Numerical Analysis
Abubakar Ballah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
153
0.994
Anaesthesia
Critical care
Pain Management
Mohammed Hussaini Sani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
152
0.707
Agricultural Economics
Agribusiness Value Chain and Sustainability
Dahiru Ajiya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
151
0.956
Ahmad Batari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
147
0.955
Kabir Ibrahim Musa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
146
0.834
Yusuf Abdu Misau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
143
0.647
Adamu Isa Harir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
142
0.700
Urban and Regional Planning
Environmental Waste Management and Housing Studies
Magaji Abba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
142
0.986
Rabiu Mohammed Sani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
140
0.549
Seeds and Land Economics
Sustainable Farming Systems and Food Security
Timothy P. Bata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
140
0.753
Umar Usman, Dac, Bsc, Mba , Msc Abu(Mgt)Adsu(Mkt)Uum, Amnim, Mimc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
140
0.909
Usman Adamu Mohammed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
138
0.697
Environmental Geology Hydrochemistry Trace Elements Heavy Metals Environmental Forensic
Maryam Salihu Muhammad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
138
0.847
Lawan Yahaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
130
0.922
Financial Accounting
Taxation
Islamic Accounting
Forensic Accounting Accounting