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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Optimal Control
Fractional Calculus
Fractional Differential Equations
Mathematical Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,808
6,484
0.952
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Heat Transfer
Lattice Boltzmann Method
Immersed Boundary Method
Microfluidics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,181
2,948
0.927
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
applied linguistics
second language acquisition
individual differences
research methodology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,276
2,802
0.855
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Meta-analysis
Materials Development
Ecological Research in Applied Linguistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,322
2,058
0.886
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Process control
Microbial Fuel cell
modeling and simulation
Gas process
water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
1,386
0.833
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Gas Hydrates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
1,304
0.794
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Pavement Engineering
Pavement Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
1,283
0.752
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Neuroimaging
Biomedical Signal Processing
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,793
1,199
0.669
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Data mining
Big data
Soft Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,410
935
0.663
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Perfectionism
WTC
achievement emotions
playfulness
foreign language effect
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
854
0.904
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Fixed Point Theory
Convex Function Analysis
Minimal Space
Minimax Inequality
KKM Theorem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
660
0.762
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Facility Location
Multiple Criteria Decision Making
Vehicle Routing Problem
Hub Location
Integer Programming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
852
595
0.698
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Transportation Geotechnics
Railway Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
535
0.950
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Modeling and Simulation
Optimization
Coupling reactor
Membrane
Neural network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,057
461
0.436
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Photobioreactors
Microalgae
Adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
580
454
0.783
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Exercise Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
478
436
0.912
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Mathematical Analysis
Matrix Analysis
Operator Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
428
0.773
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Child Psychology & Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
550
405
0.736
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Materials Science Physics and nano electroceramics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
371
0.659
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Industrial and Organizational Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
366
0.888
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Steel Structures
Passive Control
Energy Based Design
Structural Fire Engineering
Progressive Collapse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
368
359
0.976
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Second language writing
Academic writing
Source-based writing
Corpus linguistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
419
345
0.823
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Language
TESL
TEFL
TESOL
ELT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
646
334
0.517
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
317
0.878
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Demand-side management
Power system operation
Wind power integration
Power markets
Optimisation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
303
0.795
Amin Jajarmi
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,808
6,484
0.952
Optimal Control
Fractional Calculus
Fractional Differential Equations
Mathematical Modelling
Amin Amiri Delouei|A. A. Delouei, A. Amiri Delouei
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,181
2,948
0.927
Heat Transfer
Lattice Boltzmann Method
Immersed Boundary Method
Microfluidics
Gholam Hassan Khajavy
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,276
2,802
0.855
applied linguistics
second language acquisition
individual differences
research methodology
Majid Elahi Shirvan
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,322
2,058
0.886
Meta-analysis
Materials Development
Ecological Research in Applied Linguistics
Morteza Esfandyari
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
1,386
0.833
Process control
Microbial Fuel cell
modeling and simulation
Gas process
water treatment
Abolfazl Mohammadi
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
1,304
0.794
Alireza Azarhoosh
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
1,283
0.752
Pavement Engineering
Pavement Materials
Ali Khazaee
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,793
1,199
0.669
Neuroimaging
Biomedical Signal Processing
Machine Learning
Azade Soltani
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,410
935
0.663
Data mining
Big data
Soft Computing
Elyas Barabadi
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
854
0.904
Perfectionism
WTC
achievement emotions
playfulness
foreign language effect
Mohsen Rostamian Delavar
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
866
660
0.762
Fixed Point Theory
Convex Function Analysis
Minimal Space
Minimax Inequality
KKM Theorem
Hossein Karimi
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
852
595
0.698
Facility Location
Multiple Criteria Decision Making
Vehicle Routing Problem
Hub Location
Integer Programming
Mehdi Koohmishi
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
535
0.950
Transportation Geotechnics
Railway Engineering
Mahdi Bayat
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,057
461
0.436
Modeling and Simulation
Optimization
Coupling reactor
Membrane
Neural network
Hossein Delavari Amrei
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
580
454
0.783
Photobioreactors
Microalgae
Adsorption
Hossein Taherichadorneshin
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
478
436
0.912
Mohsen Kian
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
428
0.773
Mathematical Analysis
Matrix Analysis
Operator Theory
Morteza Nazifi
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
550
405
0.736
Gholamhossein Khorrami
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
371
0.659
Materials Science Physics and nano electroceramics
Tayebe Rahimi Pordanjani
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
366
0.888
Sadegh Garivani
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
368
359
0.976
Steel Structures
Passive Control
Energy Based Design
Structural Fire Engineering
Progressive Collapse
Seyyed Ehsan Golparvar
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
419
345
0.823
Second language writing
Academic writing
Source-based writing
Corpus linguistics
Mohammad Reza Ghorbani
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
646
334
0.517
Language
TESL
TEFL
TESOL
ELT
Malahat Amani
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
317
0.878
Javad Saebi
University of Bojnourd
Bojnord, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
303
0.795
Demand-side management
Power system operation
Wind power integration
Power markets
Optimisation