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 :201
Mathematical statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
281
0.956
* Total Citation Counts Rankings
Ranking Based On Selection :202
phytochemistry and flora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
242
0.823
* Total Citation Counts Rankings
Ranking Based On Selection :203
Comparative Neuroendocrinology and Reproductive Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
203
0.690
* Total Citation Counts Rankings
Ranking Based On Selection :204
Microbiology and Food Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
283
0.969
* Total Citation Counts Rankings
Ranking Based On Selection :205
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
249
0.853
* Total Citation Counts Rankings
Ranking Based On Selection :206
Pharmacology
Therapeutics
Novel Drug Formulations
Protection against Aminoglycoside induced Nephrotoxicity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
214
0.733
* Total Citation Counts Rankings
Ranking Based On Selection :207
Ecology & Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
290
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :208
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
252
0.869
* Total Citation Counts Rankings
Ranking Based On Selection :209
Forensic Medicine
Toxicology
Residues
Pollutions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
100
0.346
* Total Citation Counts Rankings
Ranking Based On Selection :210
Environmental Chemistry
Soil
Crop
Climate Change
Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
284
0.990
* Total Citation Counts Rankings
Ranking Based On Selection :211
Plant Genetics
Genomics
Plant-Microbe interaction
Plant-Pathogen-Biocontrol Interaction
defence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
202
0.704
* Total Citation Counts Rankings
Ranking Based On Selection :212
Biotechnology
drug discovery
natural products
Alzheimer' disease
beta amyloid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
266
0.937
* Total Citation Counts Rankings
Ranking Based On Selection :213
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
283
201
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :214
Transportation Engineering and Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
228
0.811
* Total Citation Counts Rankings
Ranking Based On Selection :215
Remote Sensing & GIS
Desertification
Land degradation
Hydrological Modelling
Natural Hazards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
229
0.821
* Total Citation Counts Rankings
Ranking Based On Selection :216
Mechanical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
233
0.841
* Total Citation Counts Rankings
Ranking Based On Selection :217
Dentistry
Biomaterials
Oral tissue engineering
Extracellular vesicles
Orthodontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
275
273
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :218
Biology
Cytochrome P450s
microRNA
Red Palm weevil
Rhynchophorus ferrugineus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
150
0.549
* Total Citation Counts Rankings
Ranking Based On Selection :219
neuroscience
molecular
genetics
cancer
veterinary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
272
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :220
Department of Clinical Science
College of Veterinary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
238
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :221
Multinuclear alkenyl ruthenium organometallic complexes with potentially redox-active
alkenyl non-innocent ligands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
158
0.581
* Total Citation Counts Rankings
Ranking Based On Selection :222
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
217
0.801
* Total Citation Counts Rankings
Ranking Based On Selection :223
Plant Ecology - Ecotoxicology - medicinal plants - Waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
270
105
0.389
* Total Citation Counts Rankings
Ranking Based On Selection :224
Low cost diagnostics
Water sustainability
lab-on-a-chip devices
BioMEMS
nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
168
0.625
* Total Citation Counts Rankings
Ranking Based On Selection :225
Hydrology & construction sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
141
0.524
Hanan Haj Ahmad
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
281
0.956
Heba Ibrahim Abd El Moaty
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
242
0.823
Nagarajan Ganesan
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
203
0.690
Fahad Al Asmari
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
283
0.969
Microbiology and Food Safety
Alyah Buzid
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
249
0.853
Afzal Haq Asif
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
214
0.733
Pharmacology
Therapeutics
Novel Drug Formulations
Protection against Aminoglycoside induced Nephrotoxicity
Abdulmohsen I. Algefare
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
290
0.997
Reham Riyadh Alhassan
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
252
0.869
Yehia Hussein
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
100
0.346
Forensic Medicine
Toxicology
Residues
Pollutions
Mohammed A. Alsanad
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
284
0.990
Environmental Chemistry
Soil
Crop
Climate Change
Waste Management
Hala Badr Khalil
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
202
0.704
Plant Genetics
Genomics
Plant-Microbe interaction
Plant-Pathogen-Biocontrol Interaction
defence
Mousa Alghazwi
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
266
0.937
Biotechnology
drug discovery
natural products
Alzheimer' disease
beta amyloid
Syed Ghazanfar Hussain
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
283
201
0.710
Md. Kamrul Islam
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
228
0.811
Abdelrahim Salih
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
229
0.821
Remote Sensing & GIS
Desertification
Land degradation
Hydrological Modelling
Natural Hazards
Houssam Chouikhi
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
233
0.841
Mechanical Engineering
Hatim Alqurashi
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
275
273
0.993
Dentistry
Biomaterials
Oral tissue engineering
Extracellular vesicles
Orthodontics
Abdullah M Alzahrani
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
150
0.549
Biology
Cytochrome P450s
microRNA
Red Palm weevil
Rhynchophorus ferrugineus
Dr Aimi Syamima Abdul Manap
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
272
1.000
neuroscience
molecular
genetics
cancer
veterinary
Ama Meligy|Ahmed M.A. Meligy, Ahmad Meligy, Ahmed Meligy Abdelghany Meligy
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
238
0.875
Department of Clinical Science
College of Veterinary Medicine
Obadah S. Abdel-Rahman
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
158
0.581
Multinuclear alkenyl ruthenium organometallic complexes with potentially redox-active
alkenyl non-innocent ligands
Ali Alaithan
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
217
0.801
Hoda Ahmed
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
270
105
0.389
Plant Ecology - Ecotoxicology - medicinal plants - Waste management
Abeer Syed
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
168
0.625
Low cost diagnostics
Water sustainability
lab-on-a-chip devices
BioMEMS
nanocomposites
Ammar Al-Shayeb
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
141
0.524
Hydrology & construction sustainability