World

Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) 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.

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Total 245 scientist
* Last 6 Years Citation Counts Rankings
World Rank
2,432
Country Rank
9
Institution Rank: 1
Ranking Based On Selection: 1
Egypt
Yasser Assran
Yasser Assran
British University in Egypt
Cairo , Egypt
Natural Sciences / Physics
Experimental High Energy Physics. Detector and Instrumintation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,834
57,055
0.376
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
2,521
Country Rank
10
Institution Rank: 2
Ranking Based On Selection: 2
Egypt
Sherif Elgammal
Sherif Elgammal
British University in Egypt
Cairo , Egypt
Natural Sciences / Physics
Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,396
55,933
0.401
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
7,039
Country Rank
24
Institution Rank: 3
Ranking Based On Selection: 3
Egypt
Elsayed Salama
Elsayed Salama
British University in Egypt
Cairo , Egypt
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,968
29,490
0.757
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
122,038
Country Rank
299
Institution Rank: 4
Ranking Based On Selection: 4
Egypt
Sara I Abdelsalam
Sara I Abdelsalam
British University in Egypt
Cairo , Egypt
Natural Sciences / Mathematical Sciences
Applied mathematics
Fluid Mechanics
Blood flows
Nanofluids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,169
4,045
0.970
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
193,572
Country Rank
526
Institution Rank: 5
Ranking Based On Selection: 5
Egypt
Gamal Nashed
Gamal Nashed
British University in Egypt
Cairo , Egypt
Natural Sciences / Mathematical Sciences
Gravitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,782
2,700
0.714
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
261,220
Country Rank
804
Institution Rank: 6
Ranking Based On Selection: 6
Egypt
MM Elmazar
MM Elmazar
British University in Egypt
Cairo , Egypt
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,061
2,019
0.497
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
272,184
Country Rank
847
Institution Rank: 7
Ranking Based On Selection: 7
Egypt
Ahmed Elkaseer
Ahmed Elkaseer
British University in Egypt
Cairo , Egypt
Others
3D printing
micro and nano machining
modeling
simulation and optimization of manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,034
1,937
0.952
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
311,667
Country Rank
1,021
Institution Rank: 8
Ranking Based On Selection: 8
Egypt
Ayman Ahmed Ezzat Othman
Ayman Ahmed Ezzat Othman
British University in Egypt
Cairo , Egypt
Others
Engineering & Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,407
1,676
0.696
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
340,130
Country Rank
1,175
Institution Rank: 9
Ranking Based On Selection: 9
Egypt
Samir Abou El Seoud
Samir Abou El Seoud
British University in Egypt
Cairo , Egypt
Engineering & Technology / Computer Science
Numerical Parallel Algorithms and Computer Aided learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,163
1,522
0.704
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Last 6 Years Citation Counts Rankings
World Rank
378,610
Country Rank
1,370
Institution Rank: 10
Ranking Based On Selection: 10
Egypt
Samah A Loutfy
Samah A Loutfy
British University in Egypt
Cairo , Egypt
Medical and Health Sciences / Medical Genetics
molecular virology
immunology
biomedical applications of nanotechnology
genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,741
1,345
0.773
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
383,707
Country Rank
1,408
Institution Rank: 11
Ranking Based On Selection: 11
Egypt
Sameh O. Abdellatif
Sameh O. Abdellatif
British University in Egypt
Cairo , Egypt
Engineering & Technology / Electrical & Electronic Engineering
Semiconductor materials
PVs
Photonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
1,324
0.969
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
426,472
Country Rank
1,650
Institution Rank: 12
Ranking Based On Selection: 12
Egypt
NSM El Tayeb
NSM El Tayeb
British University in Egypt
Cairo , Egypt
Engineering & Technology / Mechanical Engineering
Tribology
Composite materials
natural&synthetic fibres
surface engineering
AAN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,002
1,161
0.387
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
455,226
Country Rank
1,809
Institution Rank: 13
Ranking Based On Selection: 13
Egypt
Amal Kasry
Amal Kasry
British University in Egypt
Cairo , Egypt
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science-Nanobiotechnology-Biosensing Technologies
Capacity Building in Basic Science and Engineering
Science Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,878
1,067
0.568
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
458,317
Country Rank
1,821
Institution Rank: 14
Ranking Based On Selection: 14
Egypt
Dalia Attia
Dalia Attia
British University in Egypt
Cairo , Egypt
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,237
1,058
0.855
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
458,960
Country Rank
1,830
Institution Rank: 15
Ranking Based On Selection: 15
Egypt
W El Hanafy
W El Hanafy
British University in Egypt
Cairo , Egypt
Natural Sciences / Physics
Cosmology
Gravitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,271
1,056
0.831
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
470,922
Country Rank
1,901
Institution Rank: 16
Ranking Based On Selection: 16
Egypt
Masadek
Masadek
British University in Egypt
Cairo , Egypt
Engineering & Technology / Chemical Engineering
Chemical Engineering
Polymers
Energetic Materials
Rocket propellants
Explosives
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,230
1,020
0.829
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
516,423
Country Rank
2,222
Institution Rank: 17
Ranking Based On Selection: 17
Egypt
Mona Gamal Arafa
Mona Gamal Arafa
British University in Egypt
Cairo , Egypt
Engineering & Technology / Nanoscience and Nanotechnology
Oral Transdermal
Pulmonary & Rectal drug deliveryNanotechnology
Drug Delivery
Controlled release
Targeted drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
923
897
0.972
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
521,585
Country Rank
2,256
Institution Rank: 18
Ranking Based On Selection: 18
Egypt
M. Samir Abou El-Seoud
M. Samir Abou El-Seoud
British University in Egypt
Cairo , Egypt
Engineering & Technology / Computer Science
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
884
0.848
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
529,260
Country Rank
2,312
Institution Rank: 19
Ranking Based On Selection: 19
Egypt
Mostafa Abdel Salam Radwan
Mostafa Abdel Salam Radwan
British University in Egypt
Cairo , Egypt
Engineering & Technology / Chemical Engineering
Applied Chemistry and Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,307
865
0.662
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
568,633
Country Rank
2,635
Institution Rank: 20
Ranking Based On Selection: 20
Egypt
Noha Mostafa|Noha Mostafa, NA Mostafa, N Mostafa
Noha Mostafa|Noha Mostafa, NA Mostafa, N Mostafa
British University in Egypt
Cairo , Egypt
Engineering & Technology / Industrial & Manufacturing Engineering
Industrial Engineering and Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
808
776
0.960
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
597,413
Country Rank
2,858
Institution Rank: 21
Ranking Based On Selection: 21
Egypt
Walaa SE Ismaeel
Walaa SE Ismaeel
British University in Egypt
Cairo , Egypt
Others
Green Architecture
Environmental design
Sustainability
Landscape
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
728
717
0.985
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
614,993
Country Rank
3,016
Institution Rank: 22
Ranking Based On Selection: 22
Egypt
Attia M. Attia
Attia M. Attia
British University in Egypt
Cairo , Egypt
Engineering & Technology / Petroleum Engineering
Petroleum Engineering - Reservoir Engineering - Enhanced Oil Recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
683
0.826
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
618,183
Country Rank
3,046
Institution Rank: 23
Ranking Based On Selection: 23
Egypt
Islam M Al Akraa
Islam M Al Akraa
British University in Egypt
Cairo , Egypt
Engineering & Technology / Chemical Engineering
Chemistry
Nanostructures
Catalysis
Fuel Cells
Water Electrolysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
820
677
0.826
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
636,047
Country Rank
3,208
Institution Rank: 24
Ranking Based On Selection: 24
Egypt
Mostafa Shazly
Mostafa Shazly
British University in Egypt
Cairo , Egypt
Engineering & Technology / Mechanical Engineering
Mechanics of Solids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,124
644
0.573
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
642,449
Country Rank
3,252
Institution Rank: 25
Ranking Based On Selection: 25
Egypt
Hala Hat
Hala Hat
British University in Egypt
Cairo , Egypt
Business & Management / Business Administration
entrepreneurship
innovation
SMEs
entrepreneurship education
women entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
906
633
0.699
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
2,432
Egypt
9
1
Ranking Based On Selection: 1
Yasser Assran
Yasser Assran
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,834
57,055
0.376
Natural Sciences / Physics
Experimental High Energy Physics. Detector and Instrumintation
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
2,521
Egypt
10
2
Ranking Based On Selection: 2
Sherif Elgammal
Sherif Elgammal
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,396
55,933
0.401
Natural Sciences / Physics
Particle Physics
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
7,039
Egypt
24
3
Ranking Based On Selection: 3
Elsayed Salama
Elsayed Salama
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,968
29,490
0.757
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
122,038
Egypt
299
4
Ranking Based On Selection: 4
Sara I Abdelsalam
Sara I Abdelsalam
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,169
4,045
0.970
Natural Sciences / Mathematical Sciences
Applied mathematics
Fluid Mechanics
Blood flows
Nanofluids
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
193,572
Egypt
526
5
Ranking Based On Selection: 5
Gamal Nashed
Gamal Nashed
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,782
2,700
0.714
Natural Sciences / Mathematical Sciences
Gravitation
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
261,220
Egypt
804
6
Ranking Based On Selection: 6
MM Elmazar
MM Elmazar
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,061
2,019
0.497
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
272,184
Egypt
847
7
Ranking Based On Selection: 7
Ahmed Elkaseer
Ahmed Elkaseer
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,034
1,937
0.952
Others
3D printing
micro and nano machining
modeling
simulation and optimization of manufacturing
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
311,667
Egypt
1,021
8
Ranking Based On Selection: 8
Ayman Ahmed Ezzat Othman
Ayman Ahmed Ezzat Othman
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,407
1,676
0.696
Others
Engineering & Technology
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
340,130
Egypt
1,175
9
Ranking Based On Selection: 9
Samir Abou El Seoud
Samir Abou El Seoud
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,163
1,522
0.704
Engineering & Technology / Computer Science
Numerical Parallel Algorithms and Computer Aided learning
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
378,610
Egypt
1,370
10
Ranking Based On Selection: 10
Samah A Loutfy
Samah A Loutfy
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,741
1,345
0.773
Medical and Health Sciences / Medical Genetics
molecular virology
immunology
biomedical applications of nanotechnology
genetics
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Last 6 Years Citation Counts Rankings
Rankings
383,707
Egypt
1,408
11
Ranking Based On Selection: 11
Sameh O. Abdellatif
Sameh O. Abdellatif
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
1,324
0.969
Engineering & Technology / Electrical & Electronic Engineering
Semiconductor materials
PVs
Photonics
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
426,472
Egypt
1,650
12
Ranking Based On Selection: 12
NSM El Tayeb
NSM El Tayeb
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,002
1,161
0.387
Engineering & Technology / Mechanical Engineering
Tribology
Composite materials
natural&synthetic fibres
surface engineering
AAN
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
455,226
Egypt
1,809
13
Ranking Based On Selection: 13
Amal Kasry
Amal Kasry
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,878
1,067
0.568
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science-Nanobiotechnology-Biosensing Technologies
Capacity Building in Basic Science and Engineering
Science Policy
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
458,317
Egypt
1,821
14
Ranking Based On Selection: 14
Dalia Attia
Dalia Attia
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,237
1,058
0.855
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
458,960
Egypt
1,830
15
Ranking Based On Selection: 15
W El Hanafy
W El Hanafy
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,271
1,056
0.831
Natural Sciences / Physics
Cosmology
Gravitation
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
470,922
Egypt
1,901
16
Ranking Based On Selection: 16
Masadek
Masadek
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,230
1,020
0.829
Engineering & Technology / Chemical Engineering
Chemical Engineering
Polymers
Energetic Materials
Rocket propellants
Explosives
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
516,423
Egypt
2,222
17
Ranking Based On Selection: 17
Mona Gamal Arafa
Mona Gamal Arafa
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
923
897
0.972
Engineering & Technology / Nanoscience and Nanotechnology
Oral Transdermal
Pulmonary & Rectal drug deliveryNanotechnology
Drug Delivery
Controlled release
Targeted drug delivery
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
521,585
Egypt
2,256
18
Ranking Based On Selection: 18
M. Samir Abou El-Seoud
M. Samir Abou El-Seoud
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
884
0.848
Engineering & Technology / Computer Science
Computer Science
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
529,260
Egypt
2,312
19
Ranking Based On Selection: 19
Mostafa Abdel Salam Radwan
Mostafa Abdel Salam Radwan
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,307
865
0.662
Engineering & Technology / Chemical Engineering
Applied Chemistry and Chemical Engineering
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
568,633
Egypt
2,635
20
Ranking Based On Selection: 20
Noha Mostafa|Noha Mostafa, NA Mostafa, N Mostafa
Noha Mostafa|Noha Mostafa, NA Mostafa, N Mostafa
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
808
776
0.960
Engineering & Technology / Industrial & Manufacturing Engineering
Industrial Engineering and Management
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
597,413
Egypt
2,858
21
Ranking Based On Selection: 21
Walaa SE Ismaeel
Walaa SE Ismaeel
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
728
717
0.985
Others
Green Architecture
Environmental design
Sustainability
Landscape
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
614,993
Egypt
3,016
22
Ranking Based On Selection: 22
Attia M. Attia
Attia M. Attia
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
683
0.826
Engineering & Technology / Petroleum Engineering
Petroleum Engineering - Reservoir Engineering - Enhanced Oil Recovery
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
618,183
Egypt
3,046
23
Ranking Based On Selection: 23
Islam M Al Akraa
Islam M Al Akraa
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
820
677
0.826
Engineering & Technology / Chemical Engineering
Chemistry
Nanostructures
Catalysis
Fuel Cells
Water Electrolysis
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
636,047
Egypt
3,208
24
Ranking Based On Selection: 24
Mostafa Shazly
Mostafa Shazly
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,124
644
0.573
Engineering & Technology / Mechanical Engineering
Mechanics of Solids
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
642,449
Egypt
3,252
25
Ranking Based On Selection: 25
Hala Hat
Hala Hat
British University in Egypt Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
906
633
0.699
Business & Management / Business Administration
entrepreneurship
innovation
SMEs
entrepreneurship education
women entrepreneurship
See All Rankings and Analysis