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
Microbial degradation
Fungal metabolism
Persistent organic pollutant
Pollutant transformation
Microbial enzyme
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,580
5,934
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :2
biomaterials
nutraceutical
bionanotechnology
bioprocessing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,055
5,752
0.950
* Total Citation Counts Rankings
Ranking Based On Selection :3
Environmental Hydrogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,322
3,406
0.640
* Total Citation Counts Rankings
Ranking Based On Selection :4
Renewable energy
biofuel
biodiesel
biohydrogen
extraction and characterization of plant oils
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,533
3,890
0.858
* Total Citation Counts Rankings
Ranking Based On Selection :5
Earth Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,397
3,127
0.711
* Total Citation Counts Rankings
Ranking Based On Selection :6
Optimization
Optimal Control
Mathematical Biological Populations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,232
542
0.168
* Total Citation Counts Rankings
Ranking Based On Selection :7
Sustainable Construction Materials
Structural Mechanics
Polymer Composite
Slope Protection & Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
2,039
0.779
* Total Citation Counts Rankings
Ranking Based On Selection :8
Fluid Dynamics
Renewable Energy
Aerodynamics
Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,606
1,153
0.718
* Total Citation Counts Rankings
Ranking Based On Selection :9
Geospatial Data Science
Urban Remote Sensing
Disaster Monitoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,519
682
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :10
Lactic acid
Bioplastic
microwave-assisted
third-generation lactic acid
macroalgae PLA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,486
1,282
0.863
* Total Citation Counts Rankings
Ranking Based On Selection :11
Materials
Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
1,127
0.770
* Total Citation Counts Rankings
Ranking Based On Selection :12
geophysics
archaeometry
geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,406
351
0.250
* Total Citation Counts Rankings
Ranking Based On Selection :13
Tribology
Wear
Nanomachining
Minimum Quantity Lubrication
Cryogenic Cooling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,369
600
0.438
* Total Citation Counts Rankings
Ranking Based On Selection :14
Computationally efficient optimization
system modelling
identification and control
analogue and digital filter design for cos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,332
214
0.161
* Total Citation Counts Rankings
Ranking Based On Selection :15
wireless communications
power line communications
machine learning applications
smart grid
battery technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
842
0.816
* Total Citation Counts Rankings
Ranking Based On Selection :16
rheology
materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
911
698
0.766
* Total Citation Counts Rankings
Ranking Based On Selection :17
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
816
515
0.631
* Total Citation Counts Rankings
Ranking Based On Selection :18
Artificial Inteligence
Precision agriculture
Stochastic optimisation
sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
727
653
0.898
* Total Citation Counts Rankings
Ranking Based On Selection :19
power electronics and drives
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
716
519
0.725
* Total Citation Counts Rankings
Ranking Based On Selection :20
Cyber Security
Cloud Computing
5G Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
352
0.907
* Total Citation Counts Rankings
Ranking Based On Selection :21
Karst
limestones
geomorphology
sedimentology
mapping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
246
0.794
* Total Citation Counts Rankings
Ranking Based On Selection :22
Green Manufacturing
Renewable Energy
Water
Advanced Manufacturing
Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
275
248
0.902
* Total Citation Counts Rankings
Ranking Based On Selection :23
Supercritical fluid extraction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
80
0.333
* Total Citation Counts Rankings
Ranking Based On Selection :24
PID Control
Artificial Intelligent
IoT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
204
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :25
CFD
Heat Transfer
Circular Economy
Techno-economical analysis
Nanofluid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148
142
0.959
Tony Hadibarata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,580
5,934
0.783
Microbial degradation
Fungal metabolism
Persistent organic pollutant
Pollutant transformation
Microbial enzyme
Chan Yen San Stephanie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,055
5,752
0.950
biomaterials
nutraceutical
bionanotechnology
bioprocessing
Prasanna Mv
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,322
3,406
0.640
Environmental Hydrogeochemistry
Jibrail Kansedo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,533
3,890
0.858
Renewable energy
biofuel
biodiesel
biohydrogen
extraction and characterization of plant oils
R Nagarajan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,397
3,127
0.711
BS Goh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,232
542
0.168
Optimization
Optimal Control
Mathematical Biological Populations
Muhammad Ekhlasur Rahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
2,039
0.779
Sustainable Construction Materials
Structural Mechanics
Polymer Composite
Slope Protection & Energy
Sukanta Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,606
1,153
0.718
Fluid Dynamics
Renewable Energy
Aerodynamics
Heat Transfer
Tuong Thuy Vu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,519
682
0.449
Geospatial Data Science
Urban Remote Sensing
Disaster Monitoring
Inn Shi Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,486
1,282
0.863
Lactic acid
Bioplastic
microwave-assisted
third-generation lactic acid
macroalgae PLA
Mohan Reddy Moola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
1,127
0.770
Materials
Manufacturing
William S Downey Bill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,406
351
0.250
geophysics
archaeometry
geology
Sumaiya Islam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,369
600
0.438
Tribology
Wear
Nanomachining
Minimum Quantity Lubrication
Cryogenic Cooling
Zhuquan Zang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,332
214
0.161
Computationally efficient optimization
system modelling
identification and control
analogue and digital filter design for cos
Filbert H Juwono
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
842
0.816
wireless communications
power line communications
machine learning applications
smart grid
battery technology
Au Pek Ing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
911
698
0.766
rheology
materials science
Ammar Masaoud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
816
515
0.631
Wk Wong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
727
653
0.898
Artificial Inteligence
Precision agriculture
Stochastic optimisation
sensors
Kah Haw Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
716
519
0.725
power electronics and drives
Sivaraman Eswaran, ,
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
352
0.907
Cyber Security
Cloud Computing
5G Networks
Dominique Dodge-Wan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
246
0.794
Karst
limestones
geomorphology
sedimentology
mapping
Man Djun Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
275
248
0.902
Green Manufacturing
Renewable Energy
Water
Advanced Manufacturing
Waste Management
Freddie Panau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
80
0.333
Supercritical fluid extraction
Ing Ming Chew
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
204
1.000
PID Control
Artificial Intelligent
IoT
Angnes Ngieng Tze, Tiong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148
142
0.959
CFD
Heat Transfer
Circular Economy
Techno-economical analysis
Nanofluid