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
1,228,443
Country Rank
11,040
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Hany M Hassan](https://cdn.adscientificindex.com/pictures/c2/4643254.jpg)
Seismology
Seismic hazard
Tsunami Hazard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
153
0.911
* Total Citation Counts Rankings
World Rank
1,228,505
Country Rank
11,045
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Abdel Hafiez He](https://cdn.adscientificindex.com/pictures/1b/4643978.jpg)
Seismology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
150
0.893
* Total Citation Counts Rankings
World Rank
1,229,240
Country Rank
11,075
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![El-Hemaly, Ibrahim Aly](https://cdn.adscientificindex.com/pictures/9b/4556039.jpg)
Applied and Enviromental Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
95
0.565
* Total Citation Counts Rankings
World Rank
1,237,082
Country Rank
11,274
Institution Rank : 54
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Abdelnasser Mohamed](https://cdn.adscientificindex.com/pictures/9c/4642195.jpg)
Geophysics
Engineering Seismology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
109
0.665
* Total Citation Counts Rankings
World Rank
1,238,577
Country Rank
11,308
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ahmed Shokry Elshaer](https://cdn.adscientificindex.com/pictures/b4/4642197.jpg)
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
141
0.865
* Total Citation Counts Rankings
World Rank
1,266,664
Country Rank
11,951
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Mohamed Ezzelarab](https://cdn.adscientificindex.com/pictures/60/4642194.jpg)
Geophysics
seismology
Earthquakes Hazard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
124
0.827
* Total Citation Counts Rankings
World Rank
1,280,330
Country Rank
12,284
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Abdelatif Younis](https://cdn.adscientificindex.com/pictures/76/4643256.jpg)
Applied and environmental geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
120
0.833
* Total Citation Counts Rankings
World Rank
1,299,706
Country Rank
12,726
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ahmed Khashaba](https://cdn.adscientificindex.com/pictures/a0/4643979.jpg)
Geomagnetism
Paleomagnetism
Magnetic Susceptibility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
115
0.846
* Total Citation Counts Rankings
World Rank
1,309,137
Country Rank
12,958
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Gomaa Khalaf](/pictures/80/4814626.jpg)
Physics
Optical engineering
quantum dots
Tandem solar cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
132
1.000
* Total Citation Counts Rankings
World Rank
1,330,915
Country Rank
13,487
Institution Rank : 60
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Emad K. Mohamed](https://cdn.adscientificindex.com/pictures/0c/4814621.jpg)
Seismology
Earth Observation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
116
0.935
* Total Citation Counts Rankings
World Rank
1,339,987
Country Rank
13,703
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Nadia Aboualy](/user/assets/images/profile/no-profile-photo.png)
Geodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
88
0.727
* Total Citation Counts Rankings
World Rank
1,368,607
Country Rank
14,386
Institution Rank : 62
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Yhm Hendy](https://cdn.adscientificindex.com/pictures/49/4642199.jpg)
Extragalactic astronomy
Surface photometry
Interacting galaxies
Early-Type galaxies
CG of galaxies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
91
0.820
* Total Citation Counts Rankings
World Rank
1,388,384
Country Rank
14,850
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![M Abdelhamid Shahat|M. A. Shahat, Mohamed Abdelhamid Mohamed Shahat](https://cdn.adscientificindex.com/pictures/cf/4917109.jpg)
PV Cells
Hydrogen production
CO2 Capture
Plasma Treatment.Physics of Material Science and Solar E
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
104
1.000
* Total Citation Counts Rankings
World Rank
1,396,456
Country Rank
15,031
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ashraf Shaker](https://cdn.adscientificindex.com/pictures/af/4814623.jpg)
Head Of Astronomy Department
National research Institute of Astronomy and geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
89
0.873
* Total Citation Counts Rankings
World Rank
1,414,640
Country Rank
15,442
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Elsayed A.Issawy](https://cdn.adscientificindex.com/pictures/e4/4642196.jpg)
Gravity and Geodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
38
0.392
* Total Citation Counts Rankings
World Rank
1,421,724
Country Rank
15,600
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Anwar Radwan](https://cdn.adscientificindex.com/pictures/59/4643253.jpg)
Professpr in geophysics at National research institute of Asronomy and geophysics
Helwan
Cairo
Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
34
0.358
* Total Citation Counts Rankings
World Rank
1,430,459
Country Rank
15,801
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Hazem Badreldin](https://cdn.adscientificindex.com/pictures/b4/4814622.jpg)
Seismic Hazard
Engineering Seismology
Exposure Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
86
0.935
* Total Citation Counts Rankings
World Rank
1,453,899
Country Rank
16,381
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Mohammed Hassan Abdallah](/pictures/0a/4641383.jpg)
X-ray Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
69
0.802
* Total Citation Counts Rankings
World Rank
1,454,491
Country Rank
16,396
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Ma Taha](/user/assets/images/profile/no-profile-photo.png)
Seismology
Modelling
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
55
0.640
* Total Citation Counts Rankings
World Rank
1,480,172
Country Rank
17,002
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Islam Helmy](https://cdn.adscientificindex.com/pictures/4c/4917115.jpg)
Machine Learning
Image Processing
MIMO
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
* Total Citation Counts Rankings
World Rank
1,489,469
Country Rank
17,223
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Sameh Hamzawy](https://cdn.adscientificindex.com/pictures/6a/5784590.jpg)
Solar Eenrgy
Renewable Energy
Photon Upconversion
Material Science
Applied Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
76
0.987
* Total Citation Counts Rankings
World Rank
1,496,058
Country Rank
17,380
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Amira Shimeis](/pictures/62/4641384.jpg)
ionospheric space plasma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
44
0.579
* Total Citation Counts Rankings
World Rank
1,503,995
Country Rank
17,551
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Associate / Helal Ismaeil Abdel Rahman Ali|H. Abdel Rahman, Helal Ismaeil Abdel Rahman](https://cdn.adscientificindex.com/pictures/15/5776278.jpg)
Astrostatistcs and Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
61
0.824
* Total Citation Counts Rankings
World Rank
1,517,344
Country Rank
17,809
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Hany Shaaban](https://cdn.adscientificindex.com/pictures/16/4814627.jpg)
Applied and Environmental Geophysics
Archaeology
Geophysics
Engineering Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
* Total Citation Counts Rankings
World Rank
1,523,432
Country Rank
17,961
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/16255.png)
![Egypt](/flags/eg.png)
![Magdy Sanad](/pictures/ab/4642198.jpg)
Astrophysics - Cataclysmic Variables - Accretion Physics - Ultraviolet Stellar Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
32
0.457
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,228,443
![Egypt](/flags/eg.png)
11,040
![](https://cdn.adscientificindex.com/logos/16255.png)
51
Hany M Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
153
0.911
![](https://cdn.adscientificindex.com/logos/16255.png)
Seismology
Seismic hazard
Tsunami Hazard
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,228,505
![Egypt](/flags/eg.png)
11,045
![](https://cdn.adscientificindex.com/logos/16255.png)
52
Abdel Hafiez He
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
150
0.893
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,229,240
![Egypt](/flags/eg.png)
11,075
![](https://cdn.adscientificindex.com/logos/16255.png)
53
El-Hemaly, Ibrahim Aly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
95
0.565
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,237,082
![Egypt](/flags/eg.png)
11,274
![](https://cdn.adscientificindex.com/logos/16255.png)
54
Abdelnasser Mohamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
109
0.665
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,238,577
![Egypt](/flags/eg.png)
11,308
![](https://cdn.adscientificindex.com/logos/16255.png)
55
Ahmed Shokry Elshaer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
141
0.865
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,266,664
![Egypt](/flags/eg.png)
11,951
![](https://cdn.adscientificindex.com/logos/16255.png)
56
Mohamed Ezzelarab
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
124
0.827
![](https://cdn.adscientificindex.com/logos/16255.png)
Geophysics
seismology
Earthquakes Hazard
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,280,330
![Egypt](/flags/eg.png)
12,284
![](https://cdn.adscientificindex.com/logos/16255.png)
57
Abdelatif Younis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
120
0.833
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,299,706
![Egypt](/flags/eg.png)
12,726
![](https://cdn.adscientificindex.com/logos/16255.png)
58
Ahmed Khashaba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
115
0.846
![](https://cdn.adscientificindex.com/logos/16255.png)
Geomagnetism
Paleomagnetism
Magnetic Susceptibility
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,309,137
![Egypt](/flags/eg.png)
12,958
![](https://cdn.adscientificindex.com/logos/16255.png)
59
Gomaa Khalaf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
132
1.000
![](https://cdn.adscientificindex.com/logos/16255.png)
Physics
Optical engineering
quantum dots
Tandem solar cells
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,330,915
![Egypt](/flags/eg.png)
13,487
![](https://cdn.adscientificindex.com/logos/16255.png)
60
Emad K. Mohamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
116
0.935
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,339,987
![Egypt](/flags/eg.png)
13,703
![](https://cdn.adscientificindex.com/logos/16255.png)
61
Nadia Aboualy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
88
0.727
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,368,607
![Egypt](/flags/eg.png)
14,386
![](https://cdn.adscientificindex.com/logos/16255.png)
62
Yhm Hendy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
91
0.820
![](https://cdn.adscientificindex.com/logos/16255.png)
Extragalactic astronomy
Surface photometry
Interacting galaxies
Early-Type galaxies
CG of galaxies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,388,384
![Egypt](/flags/eg.png)
14,850
![](https://cdn.adscientificindex.com/logos/16255.png)
63
M Abdelhamid Shahat|M. A. Shahat, Mohamed Abdelhamid Mohamed Shahat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
104
1.000
![](https://cdn.adscientificindex.com/logos/16255.png)
PV Cells
Hydrogen production
CO2 Capture
Plasma Treatment.Physics of Material Science and Solar E
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,396,456
![Egypt](/flags/eg.png)
15,031
![](https://cdn.adscientificindex.com/logos/16255.png)
64
Ashraf Shaker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
89
0.873
![](https://cdn.adscientificindex.com/logos/16255.png)
Head Of Astronomy Department
National research Institute of Astronomy and geophysics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,414,640
![Egypt](/flags/eg.png)
15,442
![](https://cdn.adscientificindex.com/logos/16255.png)
65
Elsayed A.Issawy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
38
0.392
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,421,724
![Egypt](/flags/eg.png)
15,600
![](https://cdn.adscientificindex.com/logos/16255.png)
66
Anwar Radwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
34
0.358
![](https://cdn.adscientificindex.com/logos/16255.png)
Professpr in geophysics at National research institute of Asronomy and geophysics
Helwan
Cairo
Egypt
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,430,459
![Egypt](/flags/eg.png)
15,801
![](https://cdn.adscientificindex.com/logos/16255.png)
67
Hazem Badreldin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
86
0.935
![](https://cdn.adscientificindex.com/logos/16255.png)
Seismic Hazard
Engineering Seismology
Exposure Analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,453,899
![Egypt](/flags/eg.png)
16,381
![](https://cdn.adscientificindex.com/logos/16255.png)
68
Mohammed Hassan Abdallah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
69
0.802
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,454,491
![Egypt](/flags/eg.png)
16,396
![](https://cdn.adscientificindex.com/logos/16255.png)
69
Ma Taha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
55
0.640
![](https://cdn.adscientificindex.com/logos/16255.png)
Seismology
Modelling
Mathematics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,480,172
![Egypt](/flags/eg.png)
17,002
![](https://cdn.adscientificindex.com/logos/16255.png)
70
Islam Helmy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
![](https://cdn.adscientificindex.com/logos/16255.png)
Machine Learning
Image Processing
MIMO
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,489,469
![Egypt](/flags/eg.png)
17,223
![](https://cdn.adscientificindex.com/logos/16255.png)
71
Sameh Hamzawy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
76
0.987
![](https://cdn.adscientificindex.com/logos/16255.png)
Solar Eenrgy
Renewable Energy
Photon Upconversion
Material Science
Applied Materials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,496,058
![Egypt](/flags/eg.png)
17,380
![](https://cdn.adscientificindex.com/logos/16255.png)
72
Amira Shimeis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
44
0.579
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,503,995
![Egypt](/flags/eg.png)
17,551
![](https://cdn.adscientificindex.com/logos/16255.png)
73
Associate / Helal Ismaeil Abdel Rahman Ali|H. Abdel Rahman, Helal Ismaeil Abdel Rahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
61
0.824
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,517,344
![Egypt](/flags/eg.png)
17,809
![](https://cdn.adscientificindex.com/logos/16255.png)
74
Hany Shaaban
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
![](https://cdn.adscientificindex.com/logos/16255.png)
Applied and Environmental Geophysics
Archaeology
Geophysics
Engineering Geophysics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,523,432
![Egypt](/flags/eg.png)
17,961
![](https://cdn.adscientificindex.com/logos/16255.png)
75
Magdy Sanad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
32
0.457
![](https://cdn.adscientificindex.com/logos/16255.png)
Astrophysics - Cataclysmic Variables - Accretion Physics - Ultraviolet Stellar Spectroscopy