Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 471 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
المكتبات والوثائق والمعلومات
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,634
37,696
0.602
* Total Citation Counts Rankings
Ranking Based On Selection: 2
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,663
8,369
0.534
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Atomic & Nuclear physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,379
10,618
0.690
* Total Citation Counts Rankings
Ranking Based On Selection: 4
light
theoritical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,082
9,096
0.603
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Reproductive Endocrinology and Infertility
Reproductive Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,145
5,715
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Mathematics
Functional Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,926
9,471
0.680
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Structral Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,985
7,492
0.577
* Total Citation Counts Rankings
Ranking Based On Selection: 8
mycology
plant pathology
biological control
bioenergy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,165
8,005
0.658
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Metal-Organic Frameworks
Materials Science
COFs
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,078
9,846
0.815
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Dynamical Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,957
6,859
0.574
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Neurology and Neurophysiology
Parkinson's disease
diagnosis and therapeutic role of rTMS
Epidemiology of neurological disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,439
5,177
0.453
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Animal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,303
6,455
0.627
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Apiculture
Hone Bee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,670
3,920
0.405
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Energy systems
Renewable energy
Hydrogen production
Energy storage/management
PV Cooling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,468
8,662
0.915
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Soils and Water Pollution
Soil Remediation
Heavy metals
Black carbon
Biochar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,306
5,966
0.641
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Nuclear Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,858
5,466
0.617
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Immunology
Virology
Microbiology
Hepatitis C virus
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,535
8,126
0.952
* Total Citation Counts Rankings
Ranking Based On Selection: 18
CIM
Intelligent Automation
CNC Machine Tool
Non-Conventional Machining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,279
4,925
0.595
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,822
2,069
0.265
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Interventional Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,813
7,133
0.913
* Total Citation Counts Rankings
Ranking Based On Selection: 21
HIMS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,570
1,949
0.297
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Gynecology - Obstetrics- fetomaternal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,019
5,283
0.878
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Reproductive health
Safe motherhood
Family planning
Ovarian cancer
Health research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,002
1,054
0.176
* Total Citation Counts Rankings
Ranking Based On Selection: 24
High voltage engineering
Electric power engineering
Electromagnetic fields
Power electronics and machine drives
Renewable en
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,994
2,104
0.351
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Fluid Dynamic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,621
3,506
0.624
* Total Citation Counts Rankings
Rankings
7,187
12
1
Ranking Based On Selection: 1
ايمان مصطفي محمد جفلان
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,634
37,696
0.602
* Total Citation Counts Rankings
Rankings
57,798
68
2
Ranking Based On Selection: 2
AMM Ali
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,663
8,369
0.534
* Total Citation Counts Rankings
Rankings
59,278
71
3
Ranking Based On Selection: 3
Mh Mahmoud
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,379
10,618
0.690
* Total Citation Counts Rankings
Rankings
60,818
73
4
Ranking Based On Selection: 4
Anwar Ali Mahmoud
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,082
9,096
0.603
* Total Citation Counts Rankings
Rankings
66,174
80
5
Ranking Based On Selection: 5
Mohamed A Bedaiwy
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,145
5,715
0.404
Reproductive Endocrinology and Infertility
Reproductive Surgery
* Total Citation Counts Rankings
Rankings
67,519
84
6
Ranking Based On Selection: 6
Sayed Attia Ahmed Sayed
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,926
9,471
0.680
Mathematics
Functional Analysis
* Total Citation Counts Rankings
Rankings
73,789
99
7
Ranking Based On Selection: 7
Youssef Mm
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,985
7,492
0.577
* Total Citation Counts Rankings
Rankings
79,919
110
8
Ranking Based On Selection: 8
Mohamed Hashem Mohamed Ahmed
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,165
8,005
0.658
mycology
plant pathology
biological control
bioenergy
* Total Citation Counts Rankings
Rankings
80,593
111
9
Ranking Based On Selection: 9
Hani Nasser Abdelhamid
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,078
9,846
0.815
Metal-Organic Frameworks
Materials Science
COFs
Inorganic Chemistry
* Total Citation Counts Rankings
Rankings
81,596
113
10
Ranking Based On Selection: 10
Mansour E Ahmed
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,957
6,859
0.574
* Total Citation Counts Rankings
Rankings
86,075
119
11
Ranking Based On Selection: 11
Eman Khedr|Eman MH Khedr, Eman Khedr
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,439
5,177
0.453
Neurology and Neurophysiology
Parkinson's disease
diagnosis and therapeutic role of rTMS
Epidemiology of neurological disease
* Total Citation Counts Rankings
Rankings
97,368
135
12
Ranking Based On Selection: 12
Ali Hassan
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,303
6,455
0.627
* Total Citation Counts Rankings
Rankings
104,661
149
13
Ranking Based On Selection: 13
Mh Hussein
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,670
3,920
0.405
* Total Citation Counts Rankings
Rankings
107,246
154
14
Ranking Based On Selection: 14
Hamdy Hassan
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,468
8,662
0.915
Energy systems
Renewable energy
Hydrogen production
Energy storage/management
PV Cooling
* Total Citation Counts Rankings
Rankings
109,349
158
15
Ranking Based On Selection: 15
Adel Rabie Ahmed Usman
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,306
5,966
0.641
Soils and Water Pollution
Soil Remediation
Heavy metals
Black carbon
Biochar
* Total Citation Counts Rankings
Rankings
115,697
172
16
Ranking Based On Selection: 16
Ahmed Ad Sarhan
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,858
5,466
0.617
* Total Citation Counts Rankings
Rankings
120,643
181
17
Ranking Based On Selection: 17
Helal F Hetta
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,535
8,126
0.952
Immunology
Virology
Microbiology
Hepatitis C virus
HIV
* Total Citation Counts Rankings
Rankings
124,712
189
18
Ranking Based On Selection: 18
Ahmed A D Sarhan
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,279
4,925
0.595
CIM
Intelligent Automation
CNC Machine Tool
Non-Conventional Machining
* Total Citation Counts Rankings
Rankings
132,802
208
19
Ranking Based On Selection: 19
Mahmoud Rezk Abdelwahed Hussein
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,822
2,069
0.265
* Total Citation Counts Rankings
Rankings
132,956
209
20
Ranking Based On Selection: 20
Hosam Hasan Ali
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,813
7,133
0.913
* Total Citation Counts Rankings
Rankings
159,676
270
21
Ranking Based On Selection: 21
Nabiel Mikhail
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,570
1,949
0.297
* Total Citation Counts Rankings
Rankings
174,470
305
22
Ranking Based On Selection: 22
Ahmed M Abbas
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,019
5,283
0.878
Gynecology - Obstetrics- fetomaternal medicine
* Total Citation Counts Rankings
Rankings
174,975
307
23
Ranking Based On Selection: 23
Fathalla MF
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,002
1,054
0.176
Reproductive health
Safe motherhood
Family planning
Ovarian cancer
Health research
* Total Citation Counts Rankings
Rankings
175,223
308
24
Ranking Based On Selection: 24
M Abdel Salam
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,994
2,104
0.351
High voltage engineering
Electric power engineering
Electromagnetic fields
Power electronics and machine drives
Renewable en
* Total Citation Counts Rankings
Rankings
186,728
344
25
Ranking Based On Selection: 25
MA Mansour
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,621
3,506
0.624