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 :1
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,963
6,225
0.695
* Total Citation Counts Rankings
Ranking Based On Selection :2
Heterocyclic Chemistry
Organic Chemistry
Methodology
Catalysis
Nano Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,583
1,673
0.365
* Total Citation Counts Rankings
Ranking Based On Selection :3
Plant tissue and cell culture
Plant secondary metabolite
Biological activities ( Antioxidant
Anti Microbial and Anti Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,030
2,906
0.721
* Total Citation Counts Rankings
Ranking Based On Selection :4
Professor of Cell & Developmental Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,093
2,036
0.658
* Total Citation Counts Rankings
Ranking Based On Selection :5
Language Testin
Rasch model
Validation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,675
1,787
0.668
* Total Citation Counts Rankings
Ranking Based On Selection :6
Fuzzy Decision Making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,454
1,777
0.724
* Total Citation Counts Rankings
Ranking Based On Selection :7
biophysical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,158
1,650
0.765
* Total Citation Counts Rankings
Ranking Based On Selection :8
Cognitive Neuroscience
Bio-signal Processing
Deep Learning
Artificial Intelligence
Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,988
1,332
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :9
chaos theory
Fuzzy System
Evolutionary Algorithm
Predictive Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,805
1,215
0.673
* Total Citation Counts Rankings
Ranking Based On Selection :10
Machine learning
Deep Learning
Data Mining
Cryptoghraphy
Medical Data and Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,793
1,414
0.789
* Total Citation Counts Rankings
Ranking Based On Selection :11
Soil Science
Environmental modeling
Climate change
Remote sensing and GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,314
1,029
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :12
Biomedical signal and system
instrumentation
processing
modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,221
501
0.410
* Total Citation Counts Rankings
Ranking Based On Selection :13
Deep Learning
Machine Learning
Engineering Optimization
Medical Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,211
1,191
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :14
Computational Mechanics
Nanofluids
Porous Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
792
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :15
Structural Mechanics
Plates and Shells
Composite Materials
Nanomechanics
Nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
956
535
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :16
structural engineering
dynamic analysis
numerical methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
862
396
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :17
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
743
558
0.751
* Total Citation Counts Rankings
Ranking Based On Selection :18
Pumonary medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
734
445
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :19
Signal Processing
Pattern Recognition
Seismic Signal Processing
Machine Learning.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
506
0.819
* Total Citation Counts Rankings
Ranking Based On Selection :20
organic chemistry
Computational chemistry
Nano particles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
287
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :21
signal processing
Artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
184
0.339
* Total Citation Counts Rankings
Ranking Based On Selection :22
Modeling and Simulation
Blockchain
Cryptocurrency
Markov models
Pattern Recognition and Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
539
337
0.625
* Total Citation Counts Rankings
Ranking Based On Selection :23
Group Theory
Lie Algebras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
340
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
334
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :25
Catalysis
Organic reactions
Theoretical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
292
0.590
Mahmoud Ebrahimi
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,963
6,225
0.695
Abolghasem Davoodnia
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,583
1,673
0.365
Heterocyclic Chemistry
Organic Chemistry
Methodology
Catalysis
Nano Materials
Ehsan Karimi
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,030
2,906
0.721
Plant tissue and cell culture
Plant secondary metabolite
Biological activities ( Antioxidant
Anti Microbial and Anti Cancer
Javad Baharara
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,093
2,036
0.658
Professor of Cell & Developmental Biology
Purya Baghaei
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,675
1,787
0.668
Language Testin
Rasch model
Validation
Ali Reza Afshari
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,454
1,777
0.724
Mohammad Reza Bozorgmehr
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,158
1,650
0.765
Seyyed Abed Hosseini|[email protected]
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,988
1,332
0.670
Cognitive Neuroscience
Bio-signal Processing
Deep Learning
Artificial Intelligence
Control
Mahdi Yaghoobi
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,805
1,215
0.673
chaos theory
Fuzzy System
Evolutionary Algorithm
Predictive Control
Mohammad Hossein Moattar|Seyed Mohammad Hossein Moattar
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,793
1,414
0.789
Machine learning
Deep Learning
Data Mining
Cryptoghraphy
Medical Data and Signal Processing
Ali Bagherzadeh
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,314
1,029
0.783
Soil Science
Environmental modeling
Climate change
Remote sensing and GIS
Mohammad Ali Khalilzadeh
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,221
501
0.410
Biomedical signal and system
instrumentation
processing
modeling
Hima Nikafshan Rad
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,211
1,191
0.983
Deep Learning
Machine Learning
Engineering Optimization
Medical Artificial Intelligence
Iman Zahmatkesh
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
792
0.732
Computational Mechanics
Nanofluids
Porous Media
ME Golmakani
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
956
535
0.560
Structural Mechanics
Plates and Shells
Composite Materials
Nanomechanics
Nanocomposites
Javad Alamatian
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
862
396
0.459
structural engineering
dynamic analysis
numerical methods
Kazem Bashirnezhad
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
743
558
0.751
Majid Mirsadraee
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
734
445
0.606
Mohammad Amir Nazari Siahsar
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
506
0.819
Signal Processing
Pattern Recognition
Seismic Signal Processing
Machine Learning.
Maryam Khashi
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
287
0.503
organic chemistry
Computational chemistry
Nano particles
Saeed Rahati Quchani
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
184
0.339
signal processing
Artificial intelligence
Majid Vafaei Jahan
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
539
337
0.625
Modeling and Simulation
Blockchain
Cryptocurrency
Markov models
Pattern Recognition and Data Mining
Farshid Saeedi
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
340
0.653
Saeed Naghibi
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
334
0.659
Ahmad Nakhaei
Islamic Azad University Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
292
0.590
Catalysis
Organic reactions
Theoretical chemistry