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
* Total Citation Counts Rankings
Ranking Based On Selection :26
Construction Management
Project Management
Information Technology in Construction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
126
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :27
Software Engineering
Artificial Intelligent
Information System
Machine learning
Graph theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
118
0.781
* Total Citation Counts Rankings
Ranking Based On Selection :28
Metallurgical and Materials Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
125
0.868
* Total Citation Counts Rankings
Ranking Based On Selection :29
Environment
Environmental management
Environmental planning
Environmental Impact Assessment
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
122
0.859
* Total Citation Counts Rankings
Ranking Based On Selection :30
Environmental Sustainability. Ecotoxicological effect and fate of contaminants in environment for quantitative risk assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
126
0.900
* Total Citation Counts Rankings
Ranking Based On Selection :31
Fuzzy control system
microprocessor/embedded system
Biomedical engineering.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
96
0.733
* Total Citation Counts Rankings
Ranking Based On Selection :32
Applied Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
84
0.641
* Total Citation Counts Rankings
Ranking Based On Selection :33
Internet of Things
Resource Management
Fog and Edge computing
SDN
AI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
113
0.869
* Total Citation Counts Rankings
Ranking Based On Selection :34
Environmental Sciences
ecotoxicology
plant soil interaction
biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
99
0.805
* Total Citation Counts Rankings
Ranking Based On Selection :35
Construction Procurement Management
Cost Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
109
0.893
* Total Citation Counts Rankings
Ranking Based On Selection :36
Control and signals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
85
0.702
* Total Citation Counts Rankings
Ranking Based On Selection :37
Radar and OFDM SAR Signal processing
Internet of Things
RF sensors
and Through-the-wall Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
83
0.741
* Total Citation Counts Rankings
Ranking Based On Selection :38
Geotechnical and Geo-Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
75
0.701
* Total Citation Counts Rankings
Ranking Based On Selection :39
Environmental Management
Water Resources Management
Environmental Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
53
0.535
* Total Citation Counts Rankings
Ranking Based On Selection :40
Power Systems Engineering with special interest in Power Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
68
0.701
* Total Citation Counts Rankings
Ranking Based On Selection :41
Geodesy and Geodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
55
0.573
* Total Citation Counts Rankings
Ranking Based On Selection :42
Carbon sequestration in terrestrial systems
mitigation and adaptation in climate change
payment for ecosystem services
enviro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
79
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :43
Construction Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
65
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :44
Digital Signal Processing
Image Processing
Computer vision and Deep Learning.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
70
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :45
Electronics
Communication
Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
70
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :46
Mechatronics
Robotics
Active Force Control
Vehicle Dynamics and Control
Intelligent Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
65
0.878
* Total Citation Counts Rankings
Ranking Based On Selection :47
Civil and Structural Engineering
Geotechnical Engineering
Soil Structure Interaction
Highway materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
61
0.871
* Total Citation Counts Rankings
Ranking Based On Selection :48
Software Engineering
Requirements Engineering
Model-driven Engineering
Component-based
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
50
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :49
Renewable energy
computational intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
15
0.283
* Total Citation Counts Rankings
Ranking Based On Selection :50
Data mining
Knowledge-based Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
Nuruddeen Usman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
126
0.783
Construction Management
Project Management
Information Technology in Construction
Fatima Umar Zambuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
118
0.781
Software Engineering
Artificial Intelligent
Information System
Machine learning
Graph theory
A. Tokan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
125
0.868
Metallurgical and Materials Engineering
Abdulkadir Aliyu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
122
0.859
Environment
Environmental management
Environmental planning
Environmental Impact Assessment
Environmental Health
Abubakar Umar Yuguda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
126
0.900
Environmental Sustainability. Ecotoxicological effect and fate of contaminants in environment for quantitative risk assessment
Mamman Hassan Buhari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
96
0.733
Fuzzy control system
microprocessor/embedded system
Biomedical engineering.
Abdullahi Abdulrahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
84
0.641
Suleiman Onimisi Aliyu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
113
0.869
Internet of Things
Resource Management
Fog and Edge computing
SDN
AI
Abdulhameed Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
99
0.805
Environmental Sciences
ecotoxicology
plant soil interaction
biodiversity
Abdullahi Nafiu Zadawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
109
0.893
Construction Procurement Management
Cost Management
Ejike Anene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
85
0.702
Mohammed D. Buhar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
83
0.741
Radar and OFDM SAR Signal processing
Internet of Things
RF sensors
and Through-the-wall Imaging
Umar Saeed Yusuf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
75
0.701
Geotechnical and Geo-Environmental Engineering
Ifeanyi Ezemokwe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
53
0.535
Environmental Management
Water Resources Management
Environmental Planning
Abdullahi Amoo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
68
0.701
Power Systems Engineering with special interest in Power Quality
KF Aleem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
55
0.573
Abdullahi, Ahmed Chinade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
79
0.929
Carbon sequestration in terrestrial systems
mitigation and adaptation in climate change
payment for ecosystem services
enviro
Abdulkadir Sani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
65
0.783
Abubakar Yakub Nasir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
70
0.933
Digital Signal Processing
Image Processing
Computer vision and Deep Learning.
Dalyop Abdul Ishaku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
70
0.933
Electronics
Communication
Control
Adamu Y. Babawuro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
65
0.878
Mechatronics
Robotics
Active Force Control
Vehicle Dynamics and Control
Intelligent Control
Ibrahim Ikara Abdulkarim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
61
0.871
Civil and Structural Engineering
Geotechnical Engineering
Soil Structure Interaction
Highway materials
Badamasi Imam Ya'U
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
50
0.758
Software Engineering
Requirements Engineering
Model-driven Engineering
Component-based
Ya'U Haruna Shu'Aibu|Y. S. Haruna, Haruna Y. S.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
15
0.283
Renewable energy
computational intelligence
Yakubu Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
Data mining
Knowledge-based Systems