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 :201
Biofuel
Biohydrogen
Integrated Process Design
Process Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
305
0.770
* Total Citation Counts Rankings
Ranking Based On Selection :202
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
395
223
0.565
* Total Citation Counts Rankings
Ranking Based On Selection :203
Solar radiation
Atmospheric radiative transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
282
0.716
* Total Citation Counts Rankings
Ranking Based On Selection :204
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
386
0.992
* Total Citation Counts Rankings
Ranking Based On Selection :205
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
297
0.777
* Total Citation Counts Rankings
Ranking Based On Selection :206
Energy & Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
165
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :207
Chronic Disease management
Stakeholder engagement
Building nurses research capacity
Evidence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
353
0.962
* Total Citation Counts Rankings
Ranking Based On Selection :208
anti doping science
psychopharmacology
malnutrition in children
stress and catecholamines
therapeutic drug monitoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
136
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :209
AI application in Smart Grid Cyber-security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
363
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :210
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
328
0.906
* Total Citation Counts Rankings
Ranking Based On Selection :211
Middle East
Syria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
131
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :212
Scientific Computing
Parallel Programming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
284
0.787
* Total Citation Counts Rankings
Ranking Based On Selection :213
Asphalt Binder and Mixture Characterization
Warm Mix Asphalt
Recycling
Polymer modification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
347
0.969
* Total Citation Counts Rankings
Ranking Based On Selection :214
Health Informatics
Data Science
Machine Learning
Data Analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
180
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :215
Genomics Bioinformatics
Genetic Analysis
Human Genetics
Software Engineering
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
355
355
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :216
ADULT CRITICAL CARE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
319
0.914
* Total Citation Counts Rankings
Ranking Based On Selection :217
Molecular simulations
Engineering thermodynamics
Chemical engineering
Confined media
Molecular models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
332
314
0.946
* Total Citation Counts Rankings
Ranking Based On Selection :218
Sustainable Energy
Atmospheric Water Harvesting
3D Printing Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
327
223
0.682
* Total Citation Counts Rankings
Ranking Based On Selection :219
Precision Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
326
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :220
Evidence-based practice
Scholarly communication
Open access/science/research
Forensic science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
320
258
0.806
* Total Citation Counts Rankings
Ranking Based On Selection :221
Middle East
Conflict Resolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
316
274
0.867
* Total Citation Counts Rankings
Ranking Based On Selection :222
Physical Layer Security
AI in Wireless Comm.
Underwater Wireless Comm.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
290
0.932
* Total Citation Counts Rankings
Ranking Based On Selection :223
Dialysis
Quality of life
Depression
Diabetes Mullites
Motor performance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
309
272
0.880
* Total Citation Counts Rankings
Ranking Based On Selection :224
Trauma and Critical Care Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
193
0.633
* Total Citation Counts Rankings
Ranking Based On Selection :225
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
81
0.271
Bara Anaya
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
305
0.770
Biofuel
Biohydrogen
Integrated Process Design
Process Optimization
Mamoun Al-Rawashdeh
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
395
223
0.565
Dunia Bachour
Qatar Foundation
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
282
0.716
Rand A Alattar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
386
0.992
Sami Hermez
Northwestern University in Qatar
Evanston, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
297
0.777
Yasir Mohieldeen
Qatar Foundation
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
165
0.441
Albara Alomari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
353
0.962
Chronic Disease management
Stakeholder engagement
Building nurses research capacity
Evidence
Alka Beotra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
136
0.373
anti doping science
psychopharmacology
malnutrition in children
stress and catecholamines
therapeutic drug monitoring
Maymouna Ezeddin|Maymouna Ez Eddin
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
363
1.000
Phani Kiran Yajamanyam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
328
0.906
Radwan Ziadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
131
0.362
Nagarajan Kathiresan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
284
0.787
K Lakshmi Roja
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
347
0.969
Asphalt Binder and Mixture Characterization
Warm Mix Asphalt
Recycling
Polymer modification
Ahmad Abdel-Hafez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
180
0.503
Health Informatics
Data Science
Machine Learning
Data Analytics
Elbay Aliyev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
355
355
1.000
Genomics Bioinformatics
Genetic Analysis
Human Genetics
Software Engineering
Computer Science
Nuri Abdurraheim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
319
0.914
Noura Dawass
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
332
314
0.946
Molecular simulations
Engineering thermodynamics
Chemical engineering
Confined media
Molecular models
Aiyad Gannan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
327
223
0.682
Sustainable Energy
Atmospheric Water Harvesting
3D Printing Technology
Salma Hayder Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
326
1.000
Karen Neves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
320
258
0.806
Evidence-based practice
Scholarly communication
Open access/science/research
Forensic science
Ibrahim Fraihat
Doha Institute for Graduate Studies
Ulaanbaatar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
316
274
0.867
Waqas Aman
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
290
0.932
Physical Layer Security
AI in Wireless Comm.
Underwater Wireless Comm.
Rania Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
309
272
0.880
Dialysis
Quality of life
Depression
Diabetes Mullites
Motor performance
Ammar Almadani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
193
0.633
Arif Shaon
Qatar Foundation
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
81
0.271