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 :1
Biochemistry
Genetics and Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,409
2,777
0.433
* Total Citation Counts Rankings
Ranking Based On Selection :2
Pulse Breeding
Tissue Culture
Molecular Markers
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,712
2,079
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :3
Neural network
Genetic algorithm
Modelling
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,604
3,239
0.899
* Total Citation Counts Rankings
Ranking Based On Selection :4
Ornithology
Phylogeny
Biogeography
Evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,134
1,916
0.611
* Total Citation Counts Rankings
Ranking Based On Selection :5
Hot deformation
Phase Transformations
microstructure evolution
Strain induced precipitation
Sever plastic deformation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,027
1,906
0.630
* Total Citation Counts Rankings
Ranking Based On Selection :6
Climate Change
Ecology
Biodiversity
Statistical Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
2,260
0.820
* Total Citation Counts Rankings
Ranking Based On Selection :7
Botany
Taxonomy . Floristic
Ethnobotany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,048
1,263
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :8
Neurophysiology
Behavioral Sciences
Experimental Epilepsy Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,755
1,147
0.654
* Total Citation Counts Rankings
Ranking Based On Selection :9
Biotechnology
Bioenergy
Bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,412
843
0.597
* Total Citation Counts Rankings
Ranking Based On Selection :10
Systematics
Zoology
Evolution
Arachnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,385
842
0.608
* Total Citation Counts Rankings
Ranking Based On Selection :11
Insect pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,336
1,000
0.749
* Total Citation Counts Rankings
Ranking Based On Selection :12
Plant Systematics
Conservation Biogeography
Vegetation Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
739
0.776
* Total Citation Counts Rankings
Ranking Based On Selection :13
Phylogenetics
Molecular evolution
Plant taxonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
874
500
0.572
* Total Citation Counts Rankings
Ranking Based On Selection :14
Evolutionary Biology
Morphometrics
Rodents
Small mammals
Quantitative genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
739
423
0.572
* Total Citation Counts Rankings
Ranking Based On Selection :15
Plant Physiology
Phytochemistry
Medicinal Plants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
711
523
0.736
* Total Citation Counts Rankings
Ranking Based On Selection :16
Insect systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
473
0.736
* Total Citation Counts Rankings
Ranking Based On Selection :17
Limnology
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
567
361
0.637
* Total Citation Counts Rankings
Ranking Based On Selection :18
Biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898
Ahmadreza Bahrami
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,409
2,777
0.433
Biochemistry
Genetics and Molecular Biology
Abdolreza Bagheri
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,712
2,079
0.560
Pulse Breeding
Tissue Culture
Molecular Markers
Biotechnology
Abbas Rohani
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,604
3,239
0.899
Neural network
Genetic algorithm
Modelling
Optimization
Mansour Aliabadian
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,134
1,916
0.611
Ornithology
Phylogeny
Biogeography
Evolution
Gholamreza Ebrahimi
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,027
1,906
0.630
Hot deformation
Phase Transformations
microstructure evolution
Strain induced precipitation
Sever plastic deformation
Hamid Ejtehadi|(Ferdowsi University of Mashhad)
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
2,260
0.820
Climate Change
Ecology
Biodiversity
Statistical Ecology
Mohammad Reza Joharchi
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,048
1,263
0.617
Botany
Taxonomy . Floristic
Ethnobotany
Ali Moghimi
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,755
1,147
0.654
Neurophysiology
Behavioral Sciences
Experimental Epilepsy Research
Reza Gheshlaghi
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,412
843
0.597
Biotechnology
Bioenergy
Bioremediation
Omid Mirshamsi
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,385
842
0.608
Systematics
Zoology
Evolution
Arachnology
Javad Karimi
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,336
1,000
0.749
Farshid Memariani
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
739
0.776
Plant Systematics
Conservation Biogeography
Vegetation Ecology
Hamid Moazzeni
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
874
500
0.572
Phylogenetics
Molecular evolution
Plant taxonomy
Roohollah Siahsarvie
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
739
423
0.572
Evolutionary Biology
Morphometrics
Rodents
Small mammals
Quantitative genetics
Parvaneh Abrishamchi
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
711
523
0.736
Plant Physiology
Phytochemistry
Medicinal Plants
Lida Fekrat
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
473
0.736
Fereshteh Ghassemzadeh
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
567
361
0.637
Maral Bashirzadeh
Ferdowsi University of Mashhad
Mashhad, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898