Citation Rankings
Highly Cited Researchers
Arab Academy for Science 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 :26
Energy
Renewable Energy
Aerodynamic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,091
650
0.596
* Total Citation Counts Rankings
Ranking Based On Selection :27
Laser Photonics & Modern Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,081
605
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :28
radiation and nuclear physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,046
643
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :29
HR in Egypt
employee wellbeing
women in management
Gender and Work-life balance
Teamwork
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,019
451
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :30
Wireless communications & AI in networking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
311
0.311
* Total Citation Counts Rankings
Ranking Based On Selection :31
Operations Research
Applied Statistics
quantitative techniques in management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
748
0.751
* Total Citation Counts Rankings
Ranking Based On Selection :32
Pattern Recognition
Image Processing
Data Mining
NLP
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
972
357
0.367
* Total Citation Counts Rankings
Ranking Based On Selection :33
Pharmacology
Toxicology and Pharmaceutics Biochemistry
Genetics and Molecular Biology
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
517
0.546
* Total Citation Counts Rankings
Ranking Based On Selection :34
Computing Systems
Networks and Wireless communications
Information Technology
security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
943
451
0.478
* Total Citation Counts Rankings
Ranking Based On Selection :35
Statistical Hydrology
Climate Variability and Changes
Water Resources Management
Hydrological
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
924
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :36
Materials Engineering
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
910
545
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :37
machine learning
neural networks
time series prediction
privacy preserving computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
831
433
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :38
Data Science and Big Data Analytics
Semantic Web
Digital Libraries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
464
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :39
Finance and Supply Chain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
630
0.765
* Total Citation Counts Rankings
Ranking Based On Selection :40
Optical Wireless Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
599
0.729
* Total Citation Counts Rankings
Ranking Based On Selection :41
Signal Processing
Wireless Communications
MIMO Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
373
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :42
Artificial Intelligence
wireless sensor networks
Machine Learning
Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
784
557
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :43
Risk assessment
finite element
marine structures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
460
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :44
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
746
173
0.232
* Total Citation Counts Rankings
Ranking Based On Selection :45
Artificial Intelligence
Machine Learning
Artificial Neural Networks
Image Processing
Grid Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
108
0.147
* Total Citation Counts Rankings
Ranking Based On Selection :46
Artificial Intelligence
information systems
bioinformatic
management information systems
bi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
722
438
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :47
Geotechnical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
325
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :48
Construction/Asset Management
Artificial Intelligence
Blockchain Technology
BIM
Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
702
385
0.548
* Total Citation Counts Rankings
Ranking Based On Selection :49
Refrigeration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
700
386
0.551
* Total Citation Counts Rankings
Ranking Based On Selection :50
Erosion-Corrosion
condition monitoring
Acoustic Emission
Pipeline
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
454
0.651
* Total Citation Counts Rankings
Rankings
635,168
2,912
26
Ranking Based On Selection: 26
S Shaaban
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,091
650
0.596
Energy
Renewable Energy
Aerodynamic
* Total Citation Counts Rankings
Rankings
638,362
2,945
27
Ranking Based On Selection: 27
Ashraf El Sherif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,081
605
0.560
* Total Citation Counts Rankings
Rankings
650,185
3,045
28
Ranking Based On Selection: 28
Mohamed Abd Elzaher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,046
643
0.615
* Total Citation Counts Rankings
Rankings
659,682
3,142
29
Ranking Based On Selection: 29
Ghada El Kot
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,019
451
0.443
HR in Egypt
employee wellbeing
women in management
Gender and Work-life balance
Teamwork
* Total Citation Counts Rankings
Rankings
666,422
3,211
30
Ranking Based On Selection: 30
Mohamed Khedr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
311
0.311
Wireless communications & AI in networking
* Total Citation Counts Rankings
Rankings
667,670
3,219
31
Ranking Based On Selection: 31
Mohamed A Ragheb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
748
0.751
Operations Research
Applied Statistics
quantitative techniques in management
* Total Citation Counts Rankings
Rankings
676,581
3,307
32
Ranking Based On Selection: 32
Yasser El Sonbaty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
972
357
0.367
Pattern Recognition
Image Processing
Data Mining
NLP
* Total Citation Counts Rankings
Rankings
685,803
3,418
33
Ranking Based On Selection: 33
Hanan El Gowelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
517
0.546
Pharmacology
Toxicology and Pharmaceutics Biochemistry
Genetics and Molecular Biology
Neuroscience
* Total Citation Counts Rankings
Rankings
687,357
3,433
34
Ranking Based On Selection: 34
Mohamad Abou El Nasr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
943
451
0.478
Computing Systems
Networks and Wireless communications
Information Technology
security
* Total Citation Counts Rankings
Rankings
694,547
3,507
35
Ranking Based On Selection: 35
Mohammed Magdy Hamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
924
1.000
Statistical Hydrology
Climate Variability and Changes
Water Resources Management
Hydrological
* Total Citation Counts Rankings
Rankings
700,291
3,557
36
Ranking Based On Selection: 36
Yehia M Youssef
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
910
545
0.599
Materials Engineering
Chemical Engineering
* Total Citation Counts Rankings
Rankings
732,824
3,900
37
Ranking Based On Selection: 37
Mohamed Waleed Fakhr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
831
433
0.521
machine learning
neural networks
time series prediction
privacy preserving computing
* Total Citation Counts Rankings
Rankings
734,052
3,918
38
Ranking Based On Selection: 38
Mohamed Kholief
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
464
0.560
Data Science and Big Data Analytics
Semantic Web
Digital Libraries
* Total Citation Counts Rankings
Rankings
735,991
3,939
39
Ranking Based On Selection: 39
Sara Elgazzar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
630
0.765
Finance and Supply Chain
* Total Citation Counts Rankings
Rankings
736,492
3,944
40
Ranking Based On Selection: 40
Mohamed Abaza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
599
0.729
Optical Wireless Communications
* Total Citation Counts Rankings
Rankings
743,199
4,014
41
Ranking Based On Selection: 41
Ehab Farouk Badran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
373
0.462
Signal Processing
Wireless Communications
MIMO Systems
* Total Citation Counts Rankings
Rankings
753,257
4,110
42
Ranking Based On Selection: 42
Mohamed Mostafa Fouad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
784
557
0.710
Artificial Intelligence
wireless sensor networks
Machine Learning
Security
* Total Citation Counts Rankings
Rankings
765,105
4,222
43
Ranking Based On Selection: 43
Tarek Elsayed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
460
0.607
Risk assessment
finite element
marine structures
* Total Citation Counts Rankings
Rankings
770,926
4,283
44
Ranking Based On Selection: 44
Ibrahim F Imam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
746
173
0.232
* Total Citation Counts Rankings
Rankings
776,049
4,345
45
Ranking Based On Selection: 45
Ismail Taha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
108
0.147
Artificial Intelligence
Machine Learning
Artificial Neural Networks
Image Processing
Grid Computing
* Total Citation Counts Rankings
Rankings
781,939
4,401
46
Ranking Based On Selection: 46
Abdelfatah Hegazy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
722
438
0.607
Artificial Intelligence
information systems
bioinformatic
management information systems
bi
* Total Citation Counts Rankings
Rankings
790,698
4,484
47
Ranking Based On Selection: 47
Ahmed Ragheb 2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
325
0.462
* Total Citation Counts Rankings
Rankings
791,632
4,495
48
Ranking Based On Selection: 48
Ahmed Elhakeem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
702
385
0.548
Construction/Asset Management
Artificial Intelligence
Blockchain Technology
BIM
Simulation
* Total Citation Counts Rankings
Rankings
792,537
4,505
49
Ranking Based On Selection: 49
E Elgendy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
700
386
0.551
* Total Citation Counts Rankings
Rankings
793,931
4,521
50
Ranking Based On Selection: 50
Mohamed F Shehadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
454
0.651
Erosion-Corrosion
condition monitoring
Acoustic Emission
Pipeline
Renewable Energy