Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 127 Scientists Citation Rankings - 2025
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
Green/Synthetic nanotechnology
Mechanochemistry
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,395
57,888
0.834
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Molecular Dynamics Simulation
Nanofluid
Heat Transfer
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
3,634
0.987
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Combustion
IC engine
Renewable Energy
Energy analysis
Emissions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,118
1,710
0.807
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Cardiovascular Diseases
Lipids
Immunology
Biochemistry
and Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,749
411
0.235
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Leadership
Higher Education
Organizational Justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,674
1,636
0.977
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Public Health
Medical Education
healthcare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,209
599
0.495
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Marketing Management
Leadership
Strategic Management
Knowledge Management
Finance Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
1,122
0.930
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Marketing
Advertising
Economics
Tourism
Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,102
1,081
0.981
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Geology
Petroleum Geology
Stratigraphy
Sedimentology
Energy Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
994
563
0.566
* Total Citation Counts Rankings
Ranking Based On Selection: 10
psychology
CBT
biological psychiatry
psychosis
cognitive biases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
754
0.822
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Exercise Physiology
Fitness & Testing Interpretation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
910
225
0.247
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Data Analytics
Leadership
Artificial Intelligence
Business Administration
Information System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
615
0.910
* Total Citation Counts Rankings
Ranking Based On Selection: 13
AM Processing
Material Science
Welding
Casting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
566
0.923
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Histophysiology and Microscopical anatomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
181
0.387
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Nanostructures
Cancer Treatment
Magnetic Hyperthermia
Plasmonic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
323
0.976
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Organizational Behaviour
Leadership
Logistics Management
Human Resource Management.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
272
0.951
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Medical Microbiology
Parasitology
Bacteriology
Immunology
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
208
0.773
* Total Citation Counts Rankings
Ranking Based On Selection: 18
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: 19
Finance
Corporate finance
MIS
Financial management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
197
0.801
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Nano Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
76
0.321
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Molecular Basis of Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
86
0.374
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Materials of Construction
Geopolymer Composite
Nano Materials
Alklai Activator
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
203
0.995
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Pure Mathematics (Topology) - Fuzzy Mathematics (Fuzzy set theory and fuzzy topology)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
201
139
0.692
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Microbial Biotechnology
Plant microbe interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
75
0.401
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Accounting
Banking and Financial sciences
Investment and Money markets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
180
1.000
* Total Citation Counts Rankings
Rankings
6,084
3
1
Ranking Based On Selection: 1
S Mohammad Sajadi
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,395
57,888
0.834
Green/Synthetic nanotechnology
Mechanochemistry
Energy
* Total Citation Counts Rankings
Rankings
276,973
93
2
Ranking Based On Selection: 2
As’ad Alizadeh
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
3,634
0.987
Molecular Dynamics Simulation
Nanofluid
Heat Transfer
Energy
* Total Citation Counts Rankings
Rankings
430,670
192
3
Ranking Based On Selection: 3
Esmail Khalife
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,118
1,710
0.807
Combustion
IC engine
Renewable Energy
Energy analysis
Emissions
* Total Citation Counts Rankings
Rankings
492,712
258
4
Ranking Based On Selection: 4
Maysoon Al-Haideri
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,749
411
0.235
Cardiovascular Diseases
Lipids
Immunology
Biochemistry
and Cancer
* Total Citation Counts Rankings
Rankings
507,136
276
5
Ranking Based On Selection: 5
Alaa S Jameel|علاء سلام جميل
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,674
1,636
0.977
Leadership
Higher Education
Organizational Justice
* Total Citation Counts Rankings
Rankings
619,940
435
6
Ranking Based On Selection: 6
Tariq Salman Al-Hadithi
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,209
599
0.495
Public Health
Medical Education
healthcare
* Total Citation Counts Rankings
Rankings
620,369
436
7
Ranking Based On Selection: 7
Manaf Basil Raewf
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
1,122
0.930
Marketing Management
Leadership
Strategic Management
Knowledge Management
Finance Studies
* Total Citation Counts Rankings
Rankings
653,158
489
8
Ranking Based On Selection: 8
Yogesh Hole
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,102
1,081
0.981
Marketing
Advertising
Economics
Tourism
Media
* Total Citation Counts Rankings
Rankings
690,347
544
9
Ranking Based On Selection: 9
Govand H Sherwani
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
994
563
0.566
Geology
Petroleum Geology
Stratigraphy
Sedimentology
Energy Economics
* Total Citation Counts Rankings
Rankings
719,229
596
10
Ranking Based On Selection: 10
Kamila Al Noaimy (Kotowicz)|Kamila Kotowicz
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
754
0.822
psychology
CBT
biological psychiatry
psychosis
cognitive biases
* Total Citation Counts Rankings
Rankings
722,371
602
11
Ranking Based On Selection: 11
Saman Maghdid Abdullah
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
910
225
0.247
Exercise Physiology
Fitness & Testing Interpretation
* Total Citation Counts Rankings
Rankings
825,632
833
12
Ranking Based On Selection: 12
Yaser A Jasim|Yaser AbdulAali Jasim
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
615
0.910
Data Analytics
Leadership
Artificial Intelligence
Business Administration
Information System
* Total Citation Counts Rankings
Rankings
858,056
920
13
Ranking Based On Selection: 13
Omar Oday Salman Al Noaimy
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
566
0.923
AM Processing
Material Science
Welding
Casting
* Total Citation Counts Rankings
Rankings
959,230
1,283
14
Ranking Based On Selection: 14
Merza Hamza Homady
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
181
0.387
Histophysiology and Microscopical anatomy
* Total Citation Counts Rankings
Rankings
1,099,403
2,037
15
Ranking Based On Selection: 15
Kamran Heydaryan
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
323
0.976
Nanostructures
Cancer Treatment
Magnetic Hyperthermia
Plasmonic
* Total Citation Counts Rankings
Rankings
1,160,559
2,398
16
Ranking Based On Selection: 16
Ra'D Abdulkareem Shareef
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
272
0.951
Organizational Behaviour
Leadership
Logistics Management
Human Resource Management.
* Total Citation Counts Rankings
Rankings
1,187,024
2,584
17
Ranking Based On Selection: 17
Ameena Sm Juma
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
208
0.773
Medical Microbiology
Parasitology
Bacteriology
Immunology
Infectious Diseases
* Total Citation Counts Rankings
Rankings
1,195,192
2,653
18
Ranking Based On Selection: 18
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
* Total Citation Counts Rankings
Rankings
1,225,102
2,893
19
Ranking Based On Selection: 19
Sinan Harjan
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
197
0.801
Finance
Corporate finance
MIS
Financial management
* Total Citation Counts Rankings
Rankings
1,242,108
3,052
20
Ranking Based On Selection: 20
Abdulalah Thabit Mohammed
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
76
0.321
* Total Citation Counts Rankings
Rankings
1,254,884
3,174
21
Ranking Based On Selection: 21
Falah Abbas Mohamad Salih
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
86
0.374
Molecular Basis of Diseases
* Total Citation Counts Rankings
Rankings
1,304,724
3,623
22
Ranking Based On Selection: 22
Mahmood Hunar Dheyaaldin
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
203
0.995
Materials of Construction
Geopolymer Composite
Nano Materials
Alklai Activator
* Total Citation Counts Rankings
Rankings
1,312,208
3,714
23
Ranking Based On Selection: 23
Salem Saleh|S. Saleh
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
201
139
0.692
Pure Mathematics (Topology) - Fuzzy Mathematics (Fuzzy set theory and fuzzy topology)
* Total Citation Counts Rankings
Rankings
1,343,874
4,017
24
Ranking Based On Selection: 24
Harikumar Variampally Sankar
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
75
0.401
* Total Citation Counts Rankings
Rankings
1,358,582
4,159
25
Ranking Based On Selection: 25
Amjad S Al-Delawi
Cihan University-Erbil
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
180
1.000
Accounting
Banking and Financial sciences
Investment and Money markets