The Citation Rankings (Highly Cited Researchers) list 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: 1
Nanostructured materials
Nanocomposites
Membranes for water treatment and desalination
Additive manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,280
7,780
0.478
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Chemical Nuclear Engineering
Radioactive Waste Management
Nuclear Waste Immobilization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,253
2,120
0.652
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Nuclear Engineering
Turbulence Modeling
Heat & mass transfer
CFD
ThermalHydraulics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,025
1,159
0.572
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Thermal-Fluid Sciences
Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
592
0.673
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
366
0.454
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
731
271
0.371
* Total Citation Counts Rankings
Ranking Based On Selection: 7
radionuclide release and transport under severe accident conditions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
189
0.261
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Nuclear reactor
Pressurized water reactor
Boiling water reactor
VVER-1200
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
644
590
0.916
* Total Citation Counts Rankings
Ranking Based On Selection: 9
thermal hydraulics
heat transfer
computational fluid dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
481
0.972
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Adaptive Signal Processing
Technology applications in nuclear engineering
availability modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
116
0.288
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Nuclear Engineering
Multiphysics Reactor Modeling
Validation & Uncertainty
Inverse Analysis
ML
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
387
298
0.770
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Radiation Protection
Radiation Shielding Design
Radiation Detection and Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
356
0.986
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
348
164
0.471
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
325
236
0.726
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Renewable Energies
Thermophysical properties
Thermodynamics
Heat and Mass Transfer
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
297
181
0.609
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Nuclear Engineering
Fuzzy Control
Electric Engineer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
185
0.701
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Nuclear Radiation Detection and Spectroscopy
Soild state radiation sensor
Radiation Protection
Radiation Shielding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
223
0.941
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
231
0.991
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
69
0.304
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Nuclear Engineering
Reactor Design Analysis and Safety
Accelerator Driven System
Minor Actinides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
85
0.455
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Nuclear engineering and energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Nuclear Engineering and Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
2
0.012
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Physics and Nuclear Engineering
Radiation Safety
Nuclear Security
Nuclear Forensics Nanomaterials
Science and Society
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
162
0.970
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Nuclear Engineering
Mechanical Enginieering
Modeling_&_Simulation
Computer_Vision_&_Data_Analytics
AI_&_Machine_Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
87
0.592
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Safety of Nuclear Reactors
Simulation of Nuclear Reactors
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
65
0.580
Tahar Laoui
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,280
7,780
0.478
Nanostructured materials
Nanocomposites
Membranes for water treatment and desalination
Additive manufacturing
Rehab O. Abdel Rahman|R. O. Abdel Rahman, R. O. A. Rahman, Rehab O. A. Rahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,253
2,120
0.652
Chemical Nuclear Engineering
Radioactive Waste Management
Nuclear Waste Immobilization
Yacine Addad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,025
1,159
0.572
Nuclear Engineering
Turbulence Modeling
Heat & mass transfer
CFD
ThermalHydraulics
Khalid Ramadan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
592
0.673
Thermal-Fluid Sciences
Heat Transfer
Yongsun Yi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
366
0.454
Victor Gillette
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
731
271
0.371
Akihide Hidaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
189
0.261
radionuclide release and transport under severe accident conditions
Ahmed Abdelghafar Galahom
Higher Technological Institute
Al-Sharqia Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
644
590
0.916
Nuclear reactor
Pressurized water reactor
Boiling water reactor
VVER-1200
Ahmed Alkaabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
481
0.972
thermal hydraulics
heat transfer
computational fluid dynamics
Mohammed Khasawneh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
116
0.288
Adaptive Signal Processing
Technology applications in nuclear engineering
availability modeling
Bassam Khuwaileh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
387
298
0.770
Nuclear Engineering
Multiphysics Reactor Modeling
Validation & Uncertainty
Inverse Analysis
ML
Moamen G. El-Samrah
Military Technical College
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
356
0.986
Radiation Protection
Radiation Shielding Design
Radiation Detection and Spectroscopy
Walid Metwally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
348
164
0.471
Ahmad Alsabbagh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
325
236
0.726
Ould Lahoucine Cherif
Université 08 Mai 1945 Guelma
Guelma, Algeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
297
181
0.609
Renewable Energies
Thermophysical properties
Thermodynamics
Heat and Mass Transfer
Nuclear Engineering
Omar Adil
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
185
0.701
Nuclear Engineering
Fuzzy Control
Electric Engineer
Ahmed Omar|A. Omar, A. Ahmed, A. M. Omar
Military Technical College
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
223
0.941
Nuclear Radiation Detection and Spectroscopy
Soild state radiation sensor
Radiation Protection
Radiation Shielding
Ibrahim Alrammah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
231
0.991
Sayf Elgamoudi Elgriw
University of Tripoli
Tripoli, Libya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
69
0.304
Hesham Shahbunder
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
85
0.455
Nuclear Engineering
Reactor Design Analysis and Safety
Accelerator Driven System
Minor Actinides
Mohamed Ym Mohsen
Military Technical College
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
Nuclear engineering and energy
Naeem Abdurrahman|Naeem Gheriany, N M Abdurrahman, Naeem M Abdurrahman
University of Tripoli
Tripoli, Libya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
2
0.012
Nuclear Engineering and Science
Marzoqa Alnairi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
162
0.970
Physics and Nuclear Engineering
Radiation Safety
Nuclear Security
Nuclear Forensics Nanomaterials
Science and Society
Otman Jaï
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
87
0.592
Nuclear Engineering
Mechanical Enginieering
Modeling_&_Simulation
Computer_Vision_&_Data_Analytics
AI_&_Machine_Learning
Ayah Elshahat
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
65
0.580
Safety of Nuclear Reactors
Simulation of Nuclear Reactors
Nuclear Engineering