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.
* Total Citation Counts Rankings
Ranking Based On Selection :151
professor in physical chemistry
Faculty of science
Ain shams university
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,660
1,274
0.767
* Total Citation Counts Rankings
Ranking Based On Selection :152
Cancer research
Immuno-pharmacology
Molecular pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
1,281
0.773
* Total Citation Counts Rankings
Ranking Based On Selection :153
Antennas
Microwave circuits
Metamaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,644
475
0.289
* Total Citation Counts Rankings
Ranking Based On Selection :154
material science and Building materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,629
1,334
0.819
* Total Citation Counts Rankings
Ranking Based On Selection :155
Microbiology
Antibiotic resistance
Phage therapy
antifungals and Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,625
1,457
0.897
* Total Citation Counts Rankings
Ranking Based On Selection :156
Drug delivery
Nanomedicine
Skin diseases
Dermatitis
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,624
972
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :157
plant physiology & biotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,613
667
0.414
* Total Citation Counts Rankings
Ranking Based On Selection :158
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,594
1,069
0.671
* Total Citation Counts Rankings
Ranking Based On Selection :159
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,590
1,546
0.972
* Total Citation Counts Rankings
Ranking Based On Selection :160
pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,579
1,121
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :161
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,561
966
0.619
* Total Citation Counts Rankings
Ranking Based On Selection :162
Heterocyclic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,554
838
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :163
Pediatric orthopaedics limb reconstruction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,550
640
0.413
* Total Citation Counts Rankings
Ranking Based On Selection :164
toxicology
drug development
physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,547
974
0.630
* Total Citation Counts Rankings
Ranking Based On Selection :165
coordination chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,543
524
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :166
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,539
656
0.426
* Total Citation Counts Rankings
Ranking Based On Selection :167
Concrete Structures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
779
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :168
Microbiology
Instrumentation
Tissue engineering
Inflammation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,513
959
0.634
* Total Citation Counts Rankings
Ranking Based On Selection :169
pediatric clinical nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,511
1,225
0.811
* Total Citation Counts Rankings
Ranking Based On Selection :170
Duct Acoustics
Aeroacoustics
Mufflers
1D Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,507
927
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :171
Urban Design
Urban Morphology
Urban Planning
New Urbanism
Sustainable Urban Form
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,493
1,450
0.971
* Total Citation Counts Rankings
Ranking Based On Selection :172
paleobotany
fossil plants
wood anatomy
bryology
mosses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,485
555
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :173
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,481
751
0.507
* Total Citation Counts Rankings
Ranking Based On Selection :174
early byzantium
late Roman empire
History of byzantine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,466
525
0.358
* Total Citation Counts Rankings
Ranking Based On Selection :175
molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,451
845
0.582
FS Hashem|F.S.Hashim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,660
1,274
0.767
professor in physical chemistry
Faculty of science
Ain shams university
Mai F Tolba
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
1,281
0.773
Cancer research
Immuno-pharmacology
Molecular pharmacology
Amr ME Safwat
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,644
475
0.289
Antennas
Microwave circuits
Metamaterials
Safaa Elgamal
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,629
1,334
0.819
material science and Building materials
Khaled Anwar Aboshanab
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,625
1,457
0.897
Microbiology
Antibiotic resistance
Phage therapy
antifungals and Biotechnology
Mona MA Abdel Mottaleb
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,624
972
0.599
Drug delivery
Nanomedicine
Skin diseases
Dermatitis
Cancer
Amr Nassar
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,613
667
0.414
plant physiology & biotechnolog
Amany Osama Kamel Hassan
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,594
1,069
0.671
Mohamed Alorabi
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,590
1,546
0.972
Mariane George Tadros
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,579
1,121
0.710
Nagwa Badr
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,561
966
0.619
Me Azab
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,554
838
0.539
Khaled Emara
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,550
640
0.413
Pediatric orthopaedics limb reconstruction
Wael El Sayed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,547
974
0.630
toxicology
drug development
physiology
Adel AA Emara
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,543
524
0.340
AA Sattar
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,539
656
0.426
Amr Abdelrahman
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
779
0.511
Shehab El Din Mohamed Saber
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,513
959
0.634
Microbiology
Instrumentation
Tissue engineering
Inflammation
Marwa Hosni Abdelhamed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,511
1,225
0.811
pediatric clinical nutrition
Tamer Elnady
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,507
927
0.615
Duct Acoustics
Aeroacoustics
Mufflers
1D Modeling
Abeer Elshater
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,493
1,450
0.971
Urban Design
Urban Morphology
Urban Planning
New Urbanism
Sustainable Urban Form
Wagieh El Saadawi
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,485
555
0.374
paleobotany
fossil plants
wood anatomy
bryology
mosses
Mona Fouad
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,481
751
0.507
Fatma Ismail
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,466
525
0.358
early byzantium
late Roman empire
History of byzantine
Mohamed .S.Badr
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,451
845
0.582