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 :26
Thermoelasticity - Nanomechanics - Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,754
2,870
0.604
* Total Citation Counts Rankings
Ranking Based On Selection :27
Mass transfer
Adsorption
Statistical analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,674
1,989
0.426
* Total Citation Counts Rankings
Ranking Based On Selection :28
nanotechnology
anticancer therapy
transdermal drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,607
2,543
0.552
* Total Citation Counts Rankings
Ranking Based On Selection :29
Diabetes
Lipidology & Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,322
2,285
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :30
Industrial water treatment
Corrosion and Corrosion protection
Mass Transfer
Water treatment.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,174
1,859
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :31
Properties and Strength of Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,147
3,392
0.818
* Total Citation Counts Rankings
Ranking Based On Selection :32
Pattern Recognition
Computer Vision
Data Mining
Machine Learning
Computers in Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,091
983
0.240
* Total Citation Counts Rankings
Ranking Based On Selection :33
petrochemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,090
1,391
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :34
Dosage form design
spray drying
transdermal drug delivery
nano-structured dosage forms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,028
2,261
0.561
* Total Citation Counts Rankings
Ranking Based On Selection :35
Microbiology
Taxonomy
Biotechnology
Moecular Biology
Food Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,942
2,184
0.554
* Total Citation Counts Rankings
Ranking Based On Selection :36
Optical CDMA
Optical Communications
Silicon Photonics
Quantum Information Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,911
1,144
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :37
information technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,910
650
0.166
* Total Citation Counts Rankings
Ranking Based On Selection :38
Electrochemistry
Corrosion
Polarography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,905
1,463
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :39
Research Topics - Food bio-functionality and biologically active molecules - Beneficial effects of probiotic organisms on health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,820
1,169
0.306
* Total Citation Counts Rankings
Ranking Based On Selection :40
Conservation of Natural Resources
Phytoremediation
Phytosynthesis of Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,447
2,791
0.810
* Total Citation Counts Rankings
Ranking Based On Selection :41
medicinal plants
natural produt
herb industry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,427
2,080
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :42
Electrochemistry
wastewater treatment
pulp and paper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,418
1,940
0.568
* Total Citation Counts Rankings
Ranking Based On Selection :43
Pharmaceutical Nanotechnology
Novel Drug Delivery Systems
Drug Targeting
Cancer and Herbal Nanomedicine
Nanotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,332
2,446
0.734
* Total Citation Counts Rankings
Ranking Based On Selection :44
Cardiovascular Neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,319
1,113
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :45
Advanced Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,316
2,806
0.846
* Total Citation Counts Rankings
Ranking Based On Selection :46
Chemistry
Material Science
Corrosion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,313
1,003
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :47
Drug Delivery
Drug Targeting-Nanomedicine-Biofabrication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,294
1,650
0.501
* Total Citation Counts Rankings
Ranking Based On Selection :48
Construction Engineering and Management.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,220
2,359
0.733
* Total Citation Counts Rankings
Ranking Based On Selection :49
Pesticides residue analysis
Toxicology
Management of agricultural animal pests (Plant Parasitic Nematodes & Snails)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,197
1,575
0.493
* Total Citation Counts Rankings
Ranking Based On Selection :50
Nanotechnology
drug delivery
pharmaceutical sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,161
1,498
0.474
Hamdy M Youssef|H. M. Youssef
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,754
2,870
0.604
Thermoelasticity - Nanomechanics - Applied Mathematics
M El Khaiary
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,674
1,989
0.426
Mass transfer
Adsorption
Statistical analysis
Nazik Elgindy
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,607
2,543
0.552
nanotechnology
anticancer therapy
transdermal drug delivery
Samir Assaad Khalil
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,322
2,285
0.529
Diabetes
Lipidology & Immunology
Nevine Kamal Amin
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,174
1,859
0.445
Industrial water treatment
Corrosion and Corrosion protection
Mass Transfer
Water treatment.
Abd Elmoaty M Abd Elmoaty
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,147
3,392
0.818
Properties and Strength of Materials
Mohamed A Ismail
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,091
983
0.240
Pattern Recognition
Computer Vision
Data Mining
Machine Learning
Computers in Medicine
Mohamed Fahim
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,090
1,391
0.340
petrochemical engineering
Wael Samy
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,028
2,261
0.561
Dosage form design
spray drying
transdermal drug delivery
nano-structured dosage forms
Dalal Asker
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,942
2,184
0.554
Microbiology
Taxonomy
Biotechnology
Moecular Biology
Food Science
Hossam Shalaby
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,911
1,144
0.293
Optical CDMA
Optical Communications
Silicon Photonics
Quantum Information Theory
Yousra Abdullah
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,910
650
0.166
information technology
BA Abd-El-Nabey
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,905
1,463
0.375
Electrochemistry
Corrosion
Polarography
Ehab Kheadr
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,820
1,169
0.306
Research Topics - Food bio-functionality and biologically active molecules - Beneficial effects of probiotic organisms on health
Manal Fawzy
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,447
2,791
0.810
Conservation of Natural Resources
Phytoremediation
Phytosynthesis of Nanomaterials
AA Omar
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,427
2,080
0.607
medicinal plants
natural produt
herb industry
ES Z El Ashtoukhy
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,418
1,940
0.568
Electrochemistry
wastewater treatment
pulp and paper
Yosra Sr Elnaggar
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,332
2,446
0.734
Pharmaceutical Nanotechnology
Novel Drug Delivery Systems
Drug Targeting
Cancer and Herbal Nanomedicine
Nanotoxicology
Mahmoud El Mas
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,319
1,113
0.335
Cardiovascular Neurobiology
Wael M El Maghlany
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,316
2,806
0.846
Advanced Heat Transfer
Essam Khamis Ibrahim Alhanash
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,313
1,003
0.303
Chemistry
Material Science
Corrosion
Amal Elkamel
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,294
1,650
0.501
Drug Delivery
Drug Targeting-Nanomedicine-Biofabrication
Remon Aziz
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,220
2,359
0.733
Construction Engineering and Management.
MA Radwan
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,197
1,575
0.493
Pesticides residue analysis
Toxicology
Management of agricultural animal pests (Plant Parasitic Nematodes & Snails)
Noha Nafee
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,161
1,498
0.474
Nanotechnology
drug delivery
pharmaceutical sciences