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
membranes with low-biofouling
catalytic
recognizing properties
desalination and water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,988
3,767
0.629
* Total Citation Counts Rankings
Ranking Based On Selection :27
electrocatalysis
renewable fuels
water-energy nexus
engineered osmosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,971
4,424
0.741
* Total Citation Counts Rankings
Ranking Based On Selection :28
immunogenetics
host-pathogen interactions
systems immunology
primary immunodeficiency
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,948
5,245
0.882
* Total Citation Counts Rankings
Ranking Based On Selection :29
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,887
865
0.147
* Total Citation Counts Rankings
Ranking Based On Selection :30
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,818
2,190
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :31
Persuasive Technology
Digital Wellbeing
Digital Addiction
Information Systems Engineering
Requirements Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,452
3,845
0.705
* Total Citation Counts Rankings
Ranking Based On Selection :32
Desalination
Membrane Separation
Water treatment
Secondary Oil Recovery
Osmotically driven processes for desalination and po
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,424
2,444
0.451
* Total Citation Counts Rankings
Ranking Based On Selection :33
sexual medicine
endocrine
prostate
prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,086
1,744
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :34
Chronic pain
primary sensory neurons
neuropathic pain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,936
1,686
0.342
* Total Citation Counts Rankings
Ranking Based On Selection :35
Tumor Immunotherapy
Cell Therapy
Engineered Immune Cells
ImmunOncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,871
2,069
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :36
Gasification
Pyrolysis
CCS
Process Integration
Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,791
4,641
0.969
* Total Citation Counts Rankings
Ranking Based On Selection :37
Bone
Aging
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,687
1,945
0.415
* Total Citation Counts Rankings
Ranking Based On Selection :38
Rationality
Emotions
and Morality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,377
1,054
0.241
* Total Citation Counts Rankings
Ranking Based On Selection :39
Chemical Synthesis and Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,161
1,160
0.279
* Total Citation Counts Rankings
Ranking Based On Selection :40
Microbiome
Reproductive and Developemntal Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,113
3,271
0.795
* Total Citation Counts Rankings
Ranking Based On Selection :41
Clinical Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,016
3,034
0.755
* Total Citation Counts Rankings
Ranking Based On Selection :42
Injury prevention
Epidemiology
Exercise physiology
Combat sports
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,920
2,835
0.723
* Total Citation Counts Rankings
Ranking Based On Selection :43
microbiome
host-microbe interaction
IBD
Pregnancy
Maternal and Child Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,896
2,604
0.668
* Total Citation Counts Rankings
Ranking Based On Selection :44
cystic fibrosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,878
2,489
0.642
* Total Citation Counts Rankings
Ranking Based On Selection :45
Exercise Physiology
Sport Science
Coaching Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,864
2,983
0.772
* Total Citation Counts Rankings
Ranking Based On Selection :46
Vygotskian sociocultural theory
SLA
collaborative learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,811
2,897
0.760
* Total Citation Counts Rankings
Ranking Based On Selection :47
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,752
1,653
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :48
Lifestyle and health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,692
2,870
0.777
* Total Citation Counts Rankings
Ranking Based On Selection :49
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,456
1,231
0.356
* Total Citation Counts Rankings
Ranking Based On Selection :50
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,314
2,334
0.704
Victor Kochkodan
Qatar Foundation
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,988
3,767
0.629
membranes with low-biofouling
catalytic
recognizing properties
desalination and water treatment
Ahmed Abdel Wahab
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,971
4,424
0.741
electrocatalysis
renewable fuels
water-energy nexus
engineered osmosis
Nico Marr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,948
5,245
0.882
immunogenetics
host-pathogen interactions
systems immunology
primary immunodeficiency
Howard JM Hanley
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,887
865
0.147
Adrian Charles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,818
2,190
0.376
Raian Ali
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,452
3,845
0.705
Persuasive Technology
Digital Wellbeing
Digital Addiction
Information Systems Engineering
Requirements Engineering
Adel Sharif
Qatar Foundation
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,424
2,444
0.451
Desalination
Membrane Separation
Water treatment
Secondary Oil Recovery
Osmotically driven processes for desalination and po
Aksam Yassin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,086
1,744
0.343
Laiche Djouhri
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,936
1,686
0.342
Cristina Maccalli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,871
2,069
0.425
Tumor Immunotherapy
Cell Therapy
Engineered Immune Cells
ImmunOncology
Muhammad Shahbaz
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,791
4,641
0.969
Md Mizanur Rahman
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,687
1,945
0.415
Elias Khalil
Doha Institute for Graduate Studies
Ulaanbaatar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,377
1,054
0.241
Klaus-Hermann Dahmen
Qatar Foundation
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,161
1,160
0.279
Maha Al Asmakh
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,113
3,271
0.795
Mohammad Asim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,016
3,034
0.755
Montassar Tabben
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,920
2,835
0.723
Injury prevention
Epidemiology
Exercise physiology
Combat sports
Souhaila Al Khodor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,896
2,604
0.668
microbiome
host-microbe interaction
IBD
Pregnancy
Maternal and Child Health
Janahi, Ia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,878
2,489
0.642
Monoem Haddad
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,864
2,983
0.772
James Scotland
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,811
2,897
0.760
Veronica Bermudez|Veronica Bermudez Benito
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,752
1,653
0.441
Mahmoud A Alomari
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,692
2,870
0.777
Pierre Kubiak
Qatar Foundation
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,456
1,231
0.356
Bernice Lo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,314
2,334
0.704