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 :51
Environmental biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,449
4,668
0.724
* Total Citation Counts Rankings
Ranking Based On Selection :52
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,444
2,847
0.442
* Total Citation Counts Rankings
Ranking Based On Selection :53
Swarm Intelligence
Evolutionary Computation
Machine Learning
Computer Vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,280
6,156
0.980
* Total Citation Counts Rankings
Ranking Based On Selection :54
Condensed matter Physics
Organic Photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,231
5,384
0.864
* Total Citation Counts Rankings
Ranking Based On Selection :55
Pharmacy
Pharmacology
Medicines Policy
Rational Use
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,186
2,577
0.417
* Total Citation Counts Rankings
Ranking Based On Selection :56
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,160
2,112
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :57
Bioregionalisation
Ecological biogeography
Evolutionary transitions
Urban biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,147
2,551
0.415
* Total Citation Counts Rankings
Ranking Based On Selection :58
mycotoxins
apoptosis
genetics
cardiology
rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,133
4,042
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :59
Chemistry
Natural Product Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,105
2,200
0.360
* Total Citation Counts Rankings
Ranking Based On Selection :60
Evolutionary physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,057
1,471
0.243
* Total Citation Counts Rankings
Ranking Based On Selection :61
eHealth
telemedicine
telehealth
mHealth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,959
3,278
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :62
Plant Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,906
2,127
0.360
* Total Citation Counts Rankings
Ranking Based On Selection :63
Fermentation technology
Bioprocess modelling and optimization
Biofuel research
Bioreactor design
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,730
4,407
0.769
* Total Citation Counts Rankings
Ranking Based On Selection :64
evolution
social insects
host-parasite interactions
pollination
honeybee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,623
2,366
0.421
* Total Citation Counts Rankings
Ranking Based On Selection :65
Plant Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,605
2,057
0.367
* Total Citation Counts Rankings
Ranking Based On Selection :66
Magnetosphere pulsations magnetohydrodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,584
978
0.175
* Total Citation Counts Rankings
Ranking Based On Selection :67
Biotechnology
Microbiology
Enzymology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,565
2,687
0.483
* Total Citation Counts Rankings
Ranking Based On Selection :68
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,492
2,432
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :69
Gender and Childhood Sexuality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,433
2,918
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :70
Agricultural and Food Engineering
Food Science and Technology
Environmental Control
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,229
3,580
0.685
* Total Citation Counts Rankings
Ranking Based On Selection :71
Postharvest Technology
Horticultural Science
Postharvest
Plant Physiology
Near Infrared
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,179
4,321
0.834
* Total Citation Counts Rankings
Ranking Based On Selection :72
AFRICAN ETHICS
AFRICAN PSYCHOLOGY
AFRICAN LANGUAGES
PSYCHOLOGY
AFRIKOLOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,170
2,017
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :73
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,959
2,334
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :74
Public Health
Health Promotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,837
2,675
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :75
Composite structures
design optimization
nano mechanics
optimal control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,661
1,372
0.294
Ademola Olufolahan Olaniran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,449
4,668
0.724
Environmental biotechnology
Dhayendre Moodley|Dhayandre Moodley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,444
2,847
0.442
Absalom Ezugwu|AE Ezugwu, AES Ezugwu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,280
6,156
0.980
Swarm Intelligence
Evolutionary Computation
Machine Learning
Computer Vision
Genene Tessema Mola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,231
5,384
0.864
Condensed matter Physics
Organic Photovoltaics
Andrew Lofts Gray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,186
2,577
0.417
Pharmacy
Pharmacology
Medicines Policy
Rational Use
Sooboo Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,160
2,112
0.343
Şerban Procheş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,147
2,551
0.415
Bioregionalisation
Ecological biogeography
Evolutionary transitions
Urban biodiversity
Anil Chuturgoon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,133
4,042
0.659
mycotoxins
apoptosis
genetics
cardiology
rheumatology
Fanie Van Heerden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,105
2,200
0.360
Chemistry
Natural Product Chemistry
Barry Lovegrove
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,057
1,471
0.243
Maurice Mars
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,959
3,278
0.550
eHealth
telemedicine
telehealth
mHealth
Richard Beckett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,906
2,127
0.360
Gueguim Kana Evariste Bosco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,730
4,407
0.769
Fermentation technology
Bioprocess modelling and optimization
Biofuel research
Bioreactor design
Artificial Intelligence
H. Michael G. Lattorff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,623
2,366
0.421
evolution
social insects
host-parasite interactions
pollination
honeybee
Marnie E. Light
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,605
2,057
0.367
Adm Walker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,584
978
0.175
Magnetosphere pulsations magnetohydrodynamics
Johnson Lin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,565
2,687
0.483
Biotechnology
Microbiology
Enzymology
Glenn Maguire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,492
2,432
0.443
Deevia Bhana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,433
2,918
0.537
Tilahun Workneh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,229
3,580
0.685
Agricultural and Food Engineering
Food Science and Technology
Environmental Control
Renewable Energy
Lembe S. Magwaza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,179
4,321
0.834
Postharvest Technology
Horticultural Science
Postharvest
Plant Physiology
Near Infrared
Nhlanhla Mkhize
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,170
2,017
0.390
AFRICAN ETHICS
AFRICAN PSYCHOLOGY
AFRICAN LANGUAGES
PSYCHOLOGY
AFRIKOLOGY
Relebohile Moletsane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,959
2,334
0.471
Myra Taylor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,837
2,675
0.553
Public Health
Health Promotion
Sarp Adali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,661
1,372
0.294
Composite structures
design optimization
nano mechanics
optimal control