Citation Rankings
Highly Cited Researchers
American University Highly Cited Researchers CitationOthers Rankings 2025
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 :401
Petroleum
Formation Evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
72
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :402
numerical image analysis
optics
computer science
software development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
175
0.902
* Total Citation Counts Rankings
Ranking Based On Selection :403
IOT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
112
0.577
* Total Citation Counts Rankings
Ranking Based On Selection :404
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
156
0.808
* Total Citation Counts Rankings
Ranking Based On Selection :405
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
151
0.782
* Total Citation Counts Rankings
Ranking Based On Selection :406
Big data analytics
Bioinformatics
Machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192
192
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :407
e-Government
e-Services
m-Learning
Knowledge Management
Social Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
128
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :408
Gas Hydrate
Enhanced Oil Recovery
Design of Refining Equipment and Their Modification
Liquid-Liquid Extraction
Gas Process I
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
190
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :409
Recommender Systems
Machine Learning
Natural Language Processing
Healthcare
Computer Vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
189
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :410
Whole Health
Women's Health
Health Services Research
Veteran Health
Health Equity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
47
0.247
* Total Citation Counts Rankings
Ranking Based On Selection :411
Phase Change Material
Gas Hydrate
Unconventional Gas Resources
CCS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
186
0.984
* Total Citation Counts Rankings
Ranking Based On Selection :412
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
180
0.952
* Total Citation Counts Rankings
Ranking Based On Selection :413
Healthcare Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
180
0.957
* Total Citation Counts Rankings
Ranking Based On Selection :414
Material Processing
Manufacturing
Quality Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
172
0.915
* Total Citation Counts Rankings
Ranking Based On Selection :415
Integrated Circuits and Systems
Electronic Design Automation
Nonlinear Circuit Simulation and Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
109
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :416
security issues in 5G
NOMA
RSMA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
170
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :417
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
129
0.701
* Total Citation Counts Rankings
Ranking Based On Selection :418
Braid groups
complex reflection groups
root systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
57
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :419
Internet of Things (IoT)
Network Security
Machine Learning
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
165
0.902
* Total Citation Counts Rankings
Ranking Based On Selection :420
Numerical Analysis
Partial Differential Equation
Semi Analytical Method
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
182
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :421
Substance use
mental health and well-being
HRV Biofeedback
holistic therapies
SBIRT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
173
0.951
* Total Citation Counts Rankings
Ranking Based On Selection :422
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
96
0.527
* Total Citation Counts Rankings
Ranking Based On Selection :423
FCTC
Environmental Health
Patient Safety
Social & Behaviour Change
Mindful Organizing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
83
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :424
Global Health-Epidemiology-Quantitative research-Humanitarian Contexts- NCDs-Mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
180
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :425
Architecture
Urban Design
Environmental Studies
Sustainability
Construction Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
142
0.785
* Total Citation Counts Rankings
Rankings
1,283,206
10,203
202
Ranking Based On Selection: 401
Moustafa Oraby
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
72
0.369
* Total Citation Counts Rankings
Rankings
1,284,193
34,332
41
Ranking Based On Selection: 402
Marco Pascucci
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
175
0.902
numerical image analysis
optics
computer science
software development
* Total Citation Counts Rankings
Rankings
1,285,043
1,256
105
Ranking Based On Selection: 403
Rupinder Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
112
0.577
* Total Citation Counts Rankings
Rankings
1,286,681
13,546
64
Ranking Based On Selection: 404
Hauwa Yau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
156
0.808
* Total Citation Counts Rankings
Rankings
1,286,744
1,259
106
Ranking Based On Selection: 405
Jaswinder Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
151
0.782
* Total Citation Counts Rankings
Rankings
1,287,847
2,533
216
Ranking Based On Selection: 406
Bayan H Banimfreg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192
192
1.000
* Total Citation Counts Rankings
Rankings
1,291,441
570
116
Ranking Based On Selection: 407
Syed Faizan Zaidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
128
0.670
e-Government
e-Services
m-Learning
Knowledge Management
Social Media
* Total Citation Counts Rankings
Rankings
1,292,209
1,268
121
Ranking Based On Selection: 408
Hussein Hassan
Lebanese American University
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
190
1.000
Gas Hydrate
Enhanced Oil Recovery
Design of Refining Equipment and Their Modification
Liquid-Liquid Extraction
Gas Process I
* Total Citation Counts Rankings
Rankings
1,292,418
4,234
47
Ranking Based On Selection: 409
Talha Bin Sarwar|TB Sarwar, Sarwar TB
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
189
0.995
Recommender Systems
Machine Learning
Natural Language Processing
Healthcare
Computer Vision
* Total Citation Counts Rankings
Rankings
1,294,291
311,231
356
Ranking Based On Selection: 410
Veronica X Vela
American University
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
47
0.247
Whole Health
Women's Health
Health Services Research
Veteran Health
Health Equity
* Total Citation Counts Rankings
Rankings
1,294,766
10,446
208
Ranking Based On Selection: 411
Hesham Abdelaal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
186
0.984
Phase Change Material
Gas Hydrate
Unconventional Gas Resources
CCS
* Total Citation Counts Rankings
Rankings
1,295,013
1,273
451
Ranking Based On Selection: 412
Mona Ayoub
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
180
0.952
* Total Citation Counts Rankings
Rankings
1,297,209
1,279
453
Ranking Based On Selection: 413
Zavi Lakissian
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
180
0.957
* Total Citation Counts Rankings
Rankings
1,297,412
577
118
Ranking Based On Selection: 414
Kaushik Nag
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
172
0.915
* Total Citation Counts Rankings
Rankings
1,298,308
1,280
123
Ranking Based On Selection: 415
Dani Tannir
Lebanese American University
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
109
0.580
Integrated Circuits and Systems
Electronic Design Automation
Nonlinear Circuit Simulation and Modeling
* Total Citation Counts Rankings
Rankings
1,299,692
1,282
112
Ranking Based On Selection: 416
Garima Chopra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
170
0.909
* Total Citation Counts Rankings
Rankings
1,307,079
6,505
14
Ranking Based On Selection: 417
Alexandra Perju-Mitran
Romanian American University
Bucharest, Romania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
129
0.701
* Total Citation Counts Rankings
Rankings
1,307,816
34,764
42
Ranking Based On Selection: 418
Ruth Corran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
57
0.310
* Total Citation Counts Rankings
Rankings
1,308,864
4,357
51
Ranking Based On Selection: 419
Rajarshi Roy Chowdhury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
165
0.902
Internet of Things (IoT)
Network Security
Machine Learning
Data Science
* Total Citation Counts Rankings
Rankings
1,310,294
1,290
113
Ranking Based On Selection: 420
Gurpreet Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
182
1.000
Numerical Analysis
Partial Differential Equation
Semi Analytical Method
* Total Citation Counts Rankings
Rankings
1,310,967
1,291
454
Ranking Based On Selection: 421
Nour Alayan
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
173
0.951
Substance use
mental health and well-being
HRV Biofeedback
holistic therapies
SBIRT
* Total Citation Counts Rankings
Rankings
1,312,161
586
119
Ranking Based On Selection: 422
Dragutin Nedeljkovic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
96
0.527
* Total Citation Counts Rankings
Rankings
1,312,301
1,293
455
Ranking Based On Selection: 423
Asma Bazzi
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
83
0.456
FCTC
Environmental Health
Patient Safety
Social & Behaviour Change
Mindful Organizing
* Total Citation Counts Rankings
Rankings
1,312,908
1,294
456
Ranking Based On Selection: 424
Aya Noubani
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
180
0.994
Global Health-Epidemiology-Quantitative research-Humanitarian Contexts- NCDs-Mental health
* Total Citation Counts Rankings
Rankings
1,313,945
10,824
210
Ranking Based On Selection: 425
Basil Kamel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
142
0.785
Architecture
Urban Design
Environmental Studies
Sustainability
Construction Management