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
Fate & transport of environmental mercury
Water and wastewater engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,046
4,472
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :2
electronic packaging
reliability
microsystems
material characterization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,716
4,218
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :3
chemical engieering
polymer composite
nanocomposite
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,035
2,287
0.454
* Total Citation Counts Rankings
Ranking Based On Selection :4
Wetting Phenomena
Forces between surfaces
Intermolecular forces
Thermodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,268
1,538
0.360
* Total Citation Counts Rankings
Ranking Based On Selection :5
algae
photobioreactors
bioproducts
nanobiotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,374
2,268
0.672
* Total Citation Counts Rankings
Ranking Based On Selection :6
Process Optimization
Process Control
Fuel Cells
Reaction Engineering
Cancer Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,088
813
0.263
* Total Citation Counts Rankings
Ranking Based On Selection :7
Sustainability
Life Cycle Assessment
Environmental Engineering
Low Impact Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,984
1,553
0.520
* Total Citation Counts Rankings
Ranking Based On Selection :8
Nanomaterials
Energy Storage
Renewable Technologies
Mechanical Behavior of Materials
Electrochemistry and Corrosion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,431
1,409
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :9
Computer Vision
Image Processing
Machine Learning
Deep Learning
Pattern Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,346
1,142
0.487
* Total Citation Counts Rankings
Ranking Based On Selection :10
Transportation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,022
1,022
0.505
* Total Citation Counts Rankings
Ranking Based On Selection :11
Algal Biofuel
Wastewater treatment
Algal Cultivation
Nutrient uptake kinetics
Bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,501
1,232
0.821
* Total Citation Counts Rankings
Ranking Based On Selection :12
image processing
video
machine consciousness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,417
272
0.192
* Total Citation Counts Rankings
Ranking Based On Selection :13
Machine scheduling
GPU
Logistics
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,054
88
0.083
* Total Citation Counts Rankings
Ranking Based On Selection :14
Remote Sensing
GIS
Climate Change and Community Resilience
Natural Resources Management
Land Use/Land Cover Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,004
664
0.661
* Total Citation Counts Rankings
Ranking Based On Selection :15
Real-Time Embedded Systems
Software Engineering
Theory of Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
998
554
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :16
Human Systems Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
925
571
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :17
Utility Application of Power Electronics
Power System Control
Energy Markets
Smart Grid and Renewable Energy Integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
861
449
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :18
Evaporation
Surface Science
Advanced materials
Polymers
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
798
674
0.845
* Total Citation Counts Rankings
Ranking Based On Selection :19
concrete
recycled building materials
pavements
ioT sensing
roadway flood resilience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
691
606
0.877
* Total Citation Counts Rankings
Ranking Based On Selection :20
LNG
Nanomaterials
Microwave Pyrolysis
Energy Storage Nanocomposites
Chromium (VI) removal from Wastewater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
239
0.379
* Total Citation Counts Rankings
Ranking Based On Selection :21
Material Science
Rock Mechanics
Soil Stabilization
Liquefaction analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
462
0.738
* Total Citation Counts Rankings
Ranking Based On Selection :22
Computational Electromagnetics
RF and Microwaves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
356
0.569
* Total Citation Counts Rankings
Ranking Based On Selection :23
civil engineering
pavement
composite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
432
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :24
Construction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
312
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :25
Geotechnical / Material Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
203
0.445
Che Jen Lin
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,046
4,472
0.494
Fate & transport of environmental mercury
Water and wastewater engineering
Xuejun Fan
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,716
4,218
0.547
electronic packaging
reliability
microsystems
material characterization
Xi Zhang
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,035
2,287
0.454
chemical engieering
polymer composite
nanocomposite
nanotechnology
Rafael Tadmor
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,268
1,538
0.360
Wetting Phenomena
Forces between surfaces
Intermolecular forces
Thermodynamics
Clayton Jeffryes
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,374
2,268
0.672
algae
photobioreactors
bioproducts
nanobiotechnology
Srinivas Palanki
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,088
813
0.263
Process Optimization
Process Control
Fuel Cells
Reaction Engineering
Cancer Biology
Liv Haselbach
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,984
1,553
0.520
Sustainability
Life Cycle Assessment
Environmental Engineering
Low Impact Development
Ramesh Kumar Guduru
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,431
1,409
0.580
Nanomaterials
Energy Storage
Renewable Technologies
Mechanical Behavior of Materials
Electrochemistry and Corrosion
Jing Zhang
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,346
1,142
0.487
Computer Vision
Image Processing
Machine Learning
Deep Learning
Pattern Recognition
Xing Wu
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,022
1,022
0.505
Thinesh Selvaratnam
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,501
1,232
0.821
Algal Biofuel
Wastewater treatment
Algal Cultivation
Nutrient uptake kinetics
Bioremediation
HR Myler
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,417
272
0.192
image processing
video
machine consciousness
James Curry
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,054
88
0.083
Machine scheduling
GPU
Logistics
Data Mining
Reda Amer
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,004
664
0.661
Remote Sensing
GIS
Climate Change and Community Resilience
Natural Resources Management
Land Use/Land Cover Change
Stefan Andrei
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
998
554
0.555
Real-Time Embedded Systems
Software Engineering
Theory of Computer Science
Yueqing Li
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
925
571
0.617
Human Systems Engineering
Yao Xu
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
861
449
0.521
Utility Application of Power Electronics
Power System Control
Energy Markets
Smart Grid and Renewable Energy Integration
Priyanka Wasnik
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
798
674
0.845
Evaporation
Surface Science
Advanced materials
Polymers
Sustainability
Nicholas Brake|Nicholas Andres Brake
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
691
606
0.877
concrete
recycled building materials
pavements
ioT sensing
roadway flood resilience
Narendranath Yerra
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
239
0.379
LNG
Nanomaterials
Microwave Pyrolysis
Energy Storage Nanocomposites
Chromium (VI) removal from Wastewater
Saeed Rabbanifar
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
462
0.738
Material Science
Rock Mechanics
Soil Stabilization
Liquefaction analysis
Cagatay Tokgoz
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
356
0.569
Computational Electromagnetics
RF and Microwaves
Minkyum Kim
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
432
0.692
civil engineering
pavement
composite
Seokyon Hwang
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
599
312
0.521
Mien Jao
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
203
0.445
Geotechnical / Material Engineering