Citation Rankings
Highly Cited Researchers
College of Technological Studies Highly Cited Researchers Citation Rankings 2025
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 :1
power systems
artificial intelligence
renewable energy
Solar
optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,006
1,644
0.410
* Total Citation Counts Rankings
Ranking Based On Selection :2
PDEs SDEs Algebra Number Theory Combinatorics Transform Theory Complex Analysis Real Order Calculus Bio-Mathematics Eco-Mathema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,925
1,855
0.473
* Total Citation Counts Rankings
Ranking Based On Selection :3
Power systems dynamics
State estimation
Robust regression
Renewable energy
Heuristics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,534
1,509
0.427
* Total Citation Counts Rankings
Ranking Based On Selection :4
Power systems
Artificial intelligence
Genetic algorithms
Particale swarm
state estimation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,021
1,269
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :5
Soft Switching Converters
Power Electronics
EV Chargers
DGs
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,850
878
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :6
Capital markets
environmental
social corporate responsibility financial institutions capital
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,460
2,455
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :7
Power Electronics
Renewable Energy
Electrical Machines
Electric Drive Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,257
775
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :8
Power Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,206
787
0.357
* Total Citation Counts Rankings
Ranking Based On Selection :9
Electric Power Systems and Power Distribution
Power Systems Planning
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,191
1,156
0.528
* Total Citation Counts Rankings
Ranking Based On Selection :10
Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,083
2,075
0.996
* Total Citation Counts Rankings
Ranking Based On Selection :11
Power electronics
Renewable Energy
HVDC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,965
957
0.487
* Total Citation Counts Rankings
Ranking Based On Selection :12
Tribology
Composite Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,832
1,115
0.609
* Total Citation Counts Rankings
Ranking Based On Selection :13
Applied Energy
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,829
720
0.394
* Total Citation Counts Rankings
Ranking Based On Selection :14
financial accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
826
0.489
* Total Citation Counts Rankings
Ranking Based On Selection :15
nanotechnology
Nanomaterials
nanoelectronics
nanoscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,671
1,036
0.620
* Total Citation Counts Rankings
Ranking Based On Selection :16
Energy Conservation
Building Energy Simulation
Heat Transfer
CFD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,648
627
0.380
* Total Citation Counts Rankings
Ranking Based On Selection :17
Software Engineering
HCI
Usability
Multimedia
e-learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,605
1,245
0.776
* Total Citation Counts Rankings
Ranking Based On Selection :18
Separation Processes
Physical Properties
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,553
565
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :19
• Air pollution •Renewable Energy and Biofuels •Thermal degradation of plastic and E-waste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
946
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :20
Severe Plastic Deformation
High Pressure Torsion
Equal Channel Angular Pressing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,235
645
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :21
Vehicle dynamics
thermal analysis of brake system
vibration and control related to safety components in vehicle.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,177
1,124
0.955
* Total Citation Counts Rankings
Ranking Based On Selection :22
pharmacology
physiology
radiopharmaceutics
pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
337
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :23
Space Weather & Remote Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,115
340
0.305
* Total Citation Counts Rankings
Ranking Based On Selection :24
Water treatment
Desalination
Energy
Membrane Processes
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,060
947
0.893
* Total Citation Counts Rankings
Ranking Based On Selection :25
thermal comfort
architecture
underground temperature
TRNSYS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,007
451
0.448
* Total Citation Counts Rankings
Rankings
245,668
42
1
Ranking Based On Selection: 1
Mohammed R Alrashidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,006
1,644
0.410
power systems
artificial intelligence
renewable energy
Solar
optimization
* Total Citation Counts Rankings
Rankings
250,327
43
2
Ranking Based On Selection: 2
Fethi Bin Muhammad Belgacem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,925
1,855
0.473
PDEs SDEs Algebra Number Theory Combinatorics Transform Theory Complex Analysis Real Order Calculus Bio-Mathematics Eco-Mathema
* Total Citation Counts Rankings
Rankings
274,179
52
3
Ranking Based On Selection: 3
Abdulrahman K Al Othman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,534
1,509
0.427
Power systems dynamics
State estimation
Robust regression
Renewable energy
Heuristics
* Total Citation Counts Rankings
Rankings
313,076
64
4
Ranking Based On Selection: 4
Khaled M El Naggar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,021
1,269
0.420
Power systems
Artificial intelligence
Genetic algorithms
Particale swarm
state estimation
* Total Citation Counts Rankings
Rankings
328,349
72
5
Ranking Based On Selection: 5
Nabil A Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,850
878
0.308
Soft Switching Converters
Power Electronics
EV Chargers
DGs
Renewable Energy
* Total Citation Counts Rankings
Rankings
368,982
86
6
Ranking Based On Selection: 6
Khaled Alsaifi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,460
2,455
0.998
Capital markets
environmental
social corporate responsibility financial institutions capital
* Total Citation Counts Rankings
Rankings
394,086
93
7
Ranking Based On Selection: 7
Mustafa Al Saffar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,257
775
0.343
Power Electronics
Renewable Energy
Electrical Machines
Electric Drive Systems
* Total Citation Counts Rankings
Rankings
400,720
96
8
Ranking Based On Selection: 8
Ahmad Sabzali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,206
787
0.357
* Total Citation Counts Rankings
Rankings
402,781
97
9
Ranking Based On Selection: 9
Mohamad F AlHajri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,191
1,156
0.528
Electric Power Systems and Power Distribution
Power Systems Planning
Optimization
* Total Citation Counts Rankings
Rankings
417,823
101
10
Ranking Based On Selection: 10
Abdullah M Alawadhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,083
2,075
0.996
* Total Citation Counts Rankings
Rankings
436,125
110
11
Ranking Based On Selection: 11
Bader Altawail Alajmi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,965
957
0.487
Power electronics
Renewable Energy
HVDC
* Total Citation Counts Rankings
Rankings
458,452
117
12
Ranking Based On Selection: 12
Abdullah Shalwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,832
1,115
0.609
Tribology
Composite Materials
* Total Citation Counts Rankings
Rankings
459,055
118
13
Ranking Based On Selection: 13
Adel Ghoneim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,829
720
0.394
Applied Energy
Solar Energy
* Total Citation Counts Rankings
Rankings
484,435
131
14
Ranking Based On Selection: 14
Bader Al Shammari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
826
0.489
* Total Citation Counts Rankings
Rankings
487,899
134
15
Ranking Based On Selection: 15
Mohammad R Alenezi|Mohammad Rabia Alenezi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,671
1,036
0.620
nanotechnology
Nanomaterials
nanoelectronics
nanoscience
* Total Citation Counts Rankings
Rankings
492,709
136
16
Ranking Based On Selection: 16
Abdullatif Ben Nakhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,648
627
0.380
Energy Conservation
Building Energy Simulation
Heat Transfer
CFD
* Total Citation Counts Rankings
Rankings
501,463
140
17
Ranking Based On Selection: 17
Ahmed Al Hunaiyyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,605
1,245
0.776
Software Engineering
HCI
Usability
Multimedia
e-learning
* Total Citation Counts Rankings
Rankings
512,750
142
18
Ranking Based On Selection: 18
Adel S Al Jimaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,553
565
0.364
* Total Citation Counts Rankings
Rankings
557,497
156
19
Ranking Based On Selection: 19
Raslan Alenezi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
946
0.696
• Air pollution •Renewable Energy and Biofuels •Thermal degradation of plastic and E-waste
* Total Citation Counts Rankings
Rankings
591,172
175
20
Ranking Based On Selection: 20
Saleh N Alhajeri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,235
645
0.522
Severe Plastic Deformation
High Pressure Torsion
Equal Channel Angular Pressing
* Total Citation Counts Rankings
Rankings
607,880
184
21
Ranking Based On Selection: 21
Abdulwahab Alnaqi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,177
1,124
0.955
Vehicle dynamics
thermal analysis of brake system
vibration and control related to safety components in vehicle.
* Total Citation Counts Rankings
Rankings
623,737
199
22
Ranking Based On Selection: 22
Seham Mustafa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
337
0.299
pharmacology
physiology
radiopharmaceutics
pharmacy
* Total Citation Counts Rankings
Rankings
627,518
202
23
Ranking Based On Selection: 23
Ismail Sabbah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,115
340
0.305
* Total Citation Counts Rankings
Rankings
645,352
214
24
Ranking Based On Selection: 24
Adnan Alhathal Alanezi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,060
947
0.893
Water treatment
Desalination
Energy
Membrane Processes
Nanotechnology
* Total Citation Counts Rankings
Rankings
663,867
224
25
Ranking Based On Selection: 25
Farraj F Al Ajmi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,007
451
0.448
thermal comfort
architecture
underground temperature
TRNSYS