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 :1
Transportation Planning
Environmental Impact Assessment
Climate Change Policy
Greenhouse Gas Emission Management
Strategic E
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,856
2,131
0.746
* Total Citation Counts Rankings
Ranking Based On Selection :2
Traffic optimization
Traffic impact assessment
Traffic safety
ITS.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,065
770
0.723
* Total Citation Counts Rankings
Ranking Based On Selection :3
Transportation Engineering and Spatial Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,055
452
0.428
* Total Citation Counts Rankings
Ranking Based On Selection :4
Transportation Engineering
Pavement Engineering
Highway Materials
Asphalt Materials
Statistical Analysis and Numerical Model
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
760
0.775
* Total Citation Counts Rankings
Ranking Based On Selection :5
Urban Transportation Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
865
592
0.684
* Total Citation Counts Rankings
Ranking Based On Selection :6
Transportation Engineering
Pavement Engineering
Pavement Maintenance
Pavement Evaluation
Pavement Management System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
811
665
0.820
* Total Citation Counts Rankings
Ranking Based On Selection :7
Combustion
Engine Experiments
Fuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
688
629
0.914
* Total Citation Counts Rankings
Ranking Based On Selection :8
Transportation Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
535
135
0.252
* Total Citation Counts Rankings
Ranking Based On Selection :9
Pavement and Transportation Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
166
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :10
Transportation
Traffic Safety
Autonomous Vehicles
ITS
Electric Vehicles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
460
459
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :11
Transportation
Highway Engineering
Pavement and Asphalt Mixture
Transportation Safety
Traffic Noise Reduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
206
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :12
traffic engineering
traffic safety
transportation planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
126
0.813
* Total Citation Counts Rankings
Ranking Based On Selection :13
Traffic Operations-Signal Timing-ITS-Pavement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :14
Transportation and Traffic Engineering
GIS
Surveying Engineering
Road Traffic Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
32
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :15
Traffic Safety
Traffic Engineering
Transportation Planning
Data Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
46
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
Transportation Engineering
Pavement Materials
Asphalt
Road Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
* Total Citation Counts Rankings
Ranking Based On Selection :17
Railway safety
Railway Maintenance
Intelligent Transportation Systems
Big Data.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Transportation and Logistics
Projects Management
Talent Management
Road Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Syed Masiur Rahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,856
2,131
0.746
Transportation Planning
Environmental Impact Assessment
Climate Change Policy
Greenhouse Gas Emission Management
Strategic E
Nedal Ratrout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,065
770
0.723
Traffic optimization
Traffic impact assessment
Traffic safety
ITS.
Darcin Akin
University of Hafr Al Batin
Hafr Al Batin, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,055
452
0.428
Transportation Engineering and Spatial Modeling
Mohammad Ali Khasawneh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
760
0.775
Transportation Engineering
Pavement Engineering
Highway Materials
Asphalt Materials
Statistical Analysis and Numerical Model
Mohammed Aljoufie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
865
592
0.684
Urban Transportation Planning
Muhammad Mubaraki
Jazan University
Chiba, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
811
665
0.820
Transportation Engineering
Pavement Engineering
Pavement Maintenance
Pavement Evaluation
Pavement Management System
Abdullah S Alramadan
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
688
629
0.914
Combustion
Engine Experiments
Fuels
Saad Ah Algadhi
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
535
135
0.252
Transportation Engineering
Rezqallah Ramadhan Malkawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
166
0.352
Pavement and Transportation Engineering
Fayez Alanazi
Al Jouf University
Sakakah, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
460
459
0.998
Transportation
Traffic Safety
Autonomous Vehicles
ITS
Electric Vehicles
Mohammad Alharthai
Najran University
Najran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
206
0.995
Transportation
Highway Engineering
Pavement and Asphalt Mixture
Transportation Safety
Traffic Noise Reduction
يزن عبد الهادي
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
126
0.813
traffic engineering
traffic safety
transportation planning
Mohammed Saleh Alfawzan
Qassim University
Buraydah, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
Traffic Operations-Signal Timing-ITS-Pavement
Saleh Altwaijri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
32
0.653
Transportation and Traffic Engineering
GIS
Surveying Engineering
Road Traffic Safety
Abdulaziz H Alshehri
Najran University
Najran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
46
1.000
Traffic Safety
Traffic Engineering
Transportation Planning
Data Analysis
Rama Rizana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
Transportation Engineering
Pavement Materials
Asphalt
Road Engineering
Ali A Alsahli
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Railway safety
Railway Maintenance
Intelligent Transportation Systems
Big Data.
Mohamed Souleimen Ouannes
King Faisal University
Al-Ahsa, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Transportation and Logistics
Projects Management
Talent Management
Road Safety