Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
978,730
Country Rank
6,517
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Hany Mesbah](https://cdn.adscientificindex.com/pictures/04/4555737.jpg)
geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
281
0.728
* Total Citation Counts Rankings
World Rank
986,980
Country Rank
6,599
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Yasser Abdel-Hadi](https://cdn.adscientificindex.com/pictures/6b/4560875.jpg)
Solar Energy
Environmental Studies
Space Research
Islamic Astronomy and Archaeoastronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
375
228
0.608
* Total Citation Counts Rankings
World Rank
996,824
Country Rank
6,708
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Yosry A. Azzam](https://cdn.adscientificindex.com/pictures/fe/4559904.jpg)
Artificial Intelligence
Computer Science
Computer Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
178
0.492
* Total Citation Counts Rankings
World Rank
1,005,943
Country Rank
6,798
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ahmed Essam Elsayed](https://cdn.adscientificindex.com/pictures/83/4995431.jpg)
Sustainable Transportation
Machine Learning
High-Performance Computing
Automated Vehicles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
236
0.674
* Total Citation Counts Rankings
World Rank
1,009,929
Country Rank
6,843
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ahmed Lethy](/user/assets/images/profile/no-profile-photo.png)
Geophysics
Geomagnetism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
210
0.609
* Total Citation Counts Rankings
World Rank
1,031,055
Country Rank
7,056
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Samah Elbarbary](https://cdn.adscientificindex.com/pictures/21/4558842.jpg)
Geophysics
GIS
Geothermal energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
310
0.972
* Total Citation Counts Rankings
World Rank
1,046,832
Country Rank
7,204
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Mahmoud M. Mekkawi](https://cdn.adscientificindex.com/pictures/89/4556123.jpg)
Geomagnetism & Geoelectricity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
138
0.457
* Total Citation Counts Rankings
World Rank
1,057,611
Country Rank
7,321
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Makram Ibrahim](https://cdn.adscientificindex.com/pictures/1f/4555905.jpg)
Satellite and Space Debris Laser Ranging (SLR
DLR)
Space Physics
Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
162
0.557
* Total Citation Counts Rankings
World Rank
1,076,299
Country Rank
7,497
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Tareq Abdallatif](https://cdn.adscientificindex.com/pictures/78/4560988.jpg)
Earth Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
126
0.462
* Total Citation Counts Rankings
World Rank
1,083,795
Country Rank
7,595
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Yehia A. Abdel-Aziz](https://cdn.adscientificindex.com/pictures/2a/4560878.jpg)
Attitude Dynamics and control of Spacecraft
Orbital Mechanics
Spacecraft Charging
Formation Flying Control
Space Debris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
266
177
0.665
* Total Citation Counts Rankings
World Rank
1,091,501
Country Rank
7,680
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Hadia Hassan Selim](https://cdn.adscientificindex.com/pictures/33/4556072.jpg)
Theoretical Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
259
231
0.892
* Total Citation Counts Rankings
World Rank
1,105,514
Country Rank
7,963
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ahmed Gomaa](https://cdn.adscientificindex.com/pictures/5e/5774787.jpg)
Computer Vision
Artificial Intelligence
Image/Video Processing
Remote Sensing
GNSS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
247
1.000
* Total Citation Counts Rankings
World Rank
1,121,182
Country Rank
8,351
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Mohamed Saleh](/user/assets/images/profile/no-profile-photo.png)
Geodesy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
204
0.868
* Total Citation Counts Rankings
World Rank
1,124,705
Country Rank
8,447
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Mohamed Al Deep](https://cdn.adscientificindex.com/pictures/8c/4642200.jpg)
Geophysics
Space Weather
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
232
1.000
* Total Citation Counts Rankings
World Rank
1,130,025
Country Rank
8,594
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Fatmam Reda](/user/assets/images/profile/no-profile-photo.png)
Astrophysics
galaxies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
36
0.157
* Total Citation Counts Rankings
World Rank
1,131,867
Country Rank
8,639
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Lotfy Samy](https://cdn.adscientificindex.com/pictures/aa/4643255.jpg)
remote sensing
digital signal processing
seismology
lightning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
202
0.890
* Total Citation Counts Rankings
World Rank
1,137,500
Country Rank
8,760
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Gamal Attia](https://cdn.adscientificindex.com/pictures/56/4556367.jpg)
space science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
181
0.812
* Total Citation Counts Rankings
World Rank
1,144,311
Country Rank
8,941
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Waleed Elsanhoury](https://cdn.adscientificindex.com/pictures/70/5724973.jpg)
Computational and Mathematical Physics and its applications in astronomy and astrophysics models.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
192
0.881
* Total Citation Counts Rankings
World Rank
1,149,180
Country Rank
9,061
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ashraf Mousa](/user/assets/images/profile/no-profile-photo.png)
GNSS
Satellite Geodesy
Geodesy
GIS
surveying
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
109
0.507
* Total Citation Counts Rankings
World Rank
1,182,925
Country Rank
9,909
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Khamis Mansour](https://cdn.adscientificindex.com/pictures/a3/4556112.jpg)
Shallow geophysics
GPR
Borehole radar and groundwater exploration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
160
0.829
* Total Citation Counts Rankings
World Rank
1,189,947
Country Rank
10,091
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Khaled Omar](https://cdn.adscientificindex.com/pictures/7a/4643980.jpg)
Microtremorers Observation
site effect evaluation
Microzonation Mapping
Focal mechanism determination
Moment Tensor inversi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
145
0.767
* Total Citation Counts Rankings
World Rank
1,203,742
Country Rank
10,437
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![H.Gaber](https://cdn.adscientificindex.com/pictures/9c/5778232.jpg)
hazard and risk assessment of earthquakes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
168
0.928
* Total Citation Counts Rankings
World Rank
1,206,591
Country Rank
10,512
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Issa Ali](https://cdn.adscientificindex.com/pictures/88/4555884.jpg)
Astronomy
Physics.Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
69
0.383
* Total Citation Counts Rankings
World Rank
1,209,518
Country Rank
10,600
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![kh kabeel](https://cdn.adscientificindex.com/pictures/98/4556109.jpg)
Applied Geophysics
Fracture characterization
GPR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
146
0.820
* Total Citation Counts Rankings
World Rank
1,225,034
Country Rank
10,955
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ahmed Hosny](https://cdn.adscientificindex.com/pictures/ba/4554398.jpg)
Geophysics/Seismology/Earth Structures/Geological Hazards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
113
0.665
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
978,730
![Egypt](/flags/eg.png)
6,517
![](https://cdn.adscientificindex.com/logos/16255.png)
26
Hany Mesbah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
281
0.728
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
986,980
![Egypt](/flags/eg.png)
6,599
![](https://cdn.adscientificindex.com/logos/16255.png)
27
Yasser Abdel-Hadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
375
228
0.608
![](https://cdn.adscientificindex.com/logos/16255.png)
Solar Energy
Environmental Studies
Space Research
Islamic Astronomy and Archaeoastronomy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
996,824
![Egypt](/flags/eg.png)
6,708
![](https://cdn.adscientificindex.com/logos/16255.png)
28
Yosry A. Azzam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
178
0.492
![](https://cdn.adscientificindex.com/logos/16255.png)
Artificial Intelligence
Computer Science
Computer Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,005,943
![Egypt](/flags/eg.png)
6,798
![](https://cdn.adscientificindex.com/logos/16255.png)
29
Ahmed Essam Elsayed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
236
0.674
![](https://cdn.adscientificindex.com/logos/16255.png)
Sustainable Transportation
Machine Learning
High-Performance Computing
Automated Vehicles
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,009,929
![Egypt](/flags/eg.png)
6,843
![](https://cdn.adscientificindex.com/logos/16255.png)
30
Ahmed Lethy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
210
0.609
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,031,055
![Egypt](/flags/eg.png)
7,056
![](https://cdn.adscientificindex.com/logos/16255.png)
31
Samah Elbarbary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
310
0.972
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,046,832
![Egypt](/flags/eg.png)
7,204
![](https://cdn.adscientificindex.com/logos/16255.png)
32
Mahmoud M. Mekkawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
138
0.457
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,057,611
![Egypt](/flags/eg.png)
7,321
![](https://cdn.adscientificindex.com/logos/16255.png)
33
Makram Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
162
0.557
![](https://cdn.adscientificindex.com/logos/16255.png)
Satellite and Space Debris Laser Ranging (SLR
DLR)
Space Physics
Optics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,076,299
![Egypt](/flags/eg.png)
7,497
![](https://cdn.adscientificindex.com/logos/16255.png)
34
Tareq Abdallatif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
126
0.462
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,083,795
![Egypt](/flags/eg.png)
7,595
![](https://cdn.adscientificindex.com/logos/16255.png)
35
Yehia A. Abdel-Aziz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
266
177
0.665
![](https://cdn.adscientificindex.com/logos/16255.png)
Attitude Dynamics and control of Spacecraft
Orbital Mechanics
Spacecraft Charging
Formation Flying Control
Space Debris
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,091,501
![Egypt](/flags/eg.png)
7,680
![](https://cdn.adscientificindex.com/logos/16255.png)
36
Hadia Hassan Selim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
259
231
0.892
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,105,514
![Egypt](/flags/eg.png)
7,963
![](https://cdn.adscientificindex.com/logos/16255.png)
37
Ahmed Gomaa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
247
1.000
![](https://cdn.adscientificindex.com/logos/16255.png)
Computer Vision
Artificial Intelligence
Image/Video Processing
Remote Sensing
GNSS
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,121,182
![Egypt](/flags/eg.png)
8,351
![](https://cdn.adscientificindex.com/logos/16255.png)
38
Mohamed Saleh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
204
0.868
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,124,705
![Egypt](/flags/eg.png)
8,447
![](https://cdn.adscientificindex.com/logos/16255.png)
39
Mohamed Al Deep
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
232
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,130,025
![Egypt](/flags/eg.png)
8,594
![](https://cdn.adscientificindex.com/logos/16255.png)
40
Fatmam Reda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
36
0.157
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,131,867
![Egypt](/flags/eg.png)
8,639
![](https://cdn.adscientificindex.com/logos/16255.png)
41
Lotfy Samy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
202
0.890
![](https://cdn.adscientificindex.com/logos/16255.png)
remote sensing
digital signal processing
seismology
lightning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,137,500
![Egypt](/flags/eg.png)
8,760
![](https://cdn.adscientificindex.com/logos/16255.png)
42
Gamal Attia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
181
0.812
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,144,311
![Egypt](/flags/eg.png)
8,941
![](https://cdn.adscientificindex.com/logos/16255.png)
43
Waleed Elsanhoury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
192
0.881
![](https://cdn.adscientificindex.com/logos/16255.png)
Computational and Mathematical Physics and its applications in astronomy and astrophysics models.
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,149,180
![Egypt](/flags/eg.png)
9,061
![](https://cdn.adscientificindex.com/logos/16255.png)
44
Ashraf Mousa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
109
0.507
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,182,925
![Egypt](/flags/eg.png)
9,909
![](https://cdn.adscientificindex.com/logos/16255.png)
45
Khamis Mansour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
160
0.829
![](https://cdn.adscientificindex.com/logos/16255.png)
Shallow geophysics
GPR
Borehole radar and groundwater exploration
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,189,947
![Egypt](/flags/eg.png)
10,091
![](https://cdn.adscientificindex.com/logos/16255.png)
46
Khaled Omar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
145
0.767
![](https://cdn.adscientificindex.com/logos/16255.png)
Microtremorers Observation
site effect evaluation
Microzonation Mapping
Focal mechanism determination
Moment Tensor inversi
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,203,742
![Egypt](/flags/eg.png)
10,437
![](https://cdn.adscientificindex.com/logos/16255.png)
47
H.Gaber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
168
0.928
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,206,591
![Egypt](/flags/eg.png)
10,512
![](https://cdn.adscientificindex.com/logos/16255.png)
48
Issa Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
69
0.383
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,209,518
![Egypt](/flags/eg.png)
10,600
![](https://cdn.adscientificindex.com/logos/16255.png)
49
kh kabeel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
146
0.820
![](https://cdn.adscientificindex.com/logos/16255.png)
Applied Geophysics
Fracture characterization
GPR
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,225,034
![Egypt](/flags/eg.png)
10,955
![](https://cdn.adscientificindex.com/logos/16255.png)
50
Ahmed Hosny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
113
0.665
![](https://cdn.adscientificindex.com/logos/16255.png)
Geophysics/Seismology/Earth Structures/Geological Hazards