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Citation Rankings
Highly Cited Researchers

Arab League Highly Cited Researchers 2.957 Scientists Citation Rankings - 2026

See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.

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Total 2.957 scientists , Updates every 3 days
* Total Citation Counts Rankings

Rankings

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25,131
World Rank
Egypt
40
Country Rank
Tanta University Logo
1
University
Ranking Based On Selection:
1
Sherief Abd Elsalam
Tanta University Tanta, Egypt
Medical and Health Sciences / Infectious Diseases
Hepatology Gastroenterology Infectious Disease

Citation Metrics

  • Total
    31,369
  • Last 5 Years
    30,751
  • Last 5 Years / Total
    0.980
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* Total Citation Counts Rankings

Rankings

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57,563
World Rank
Egypt
68
Country Rank
Tanta University Logo
2
University
Ranking Based On Selection:
2
Ammar H Elsheikh
Tanta University Tanta, Egypt
Engineering & Technology / Industrial & Manufacturing Engineering
Manufacturing Processes | Machining | Heat Transfer | Nanomaterials Applications | Renewable Energ

Citation Metrics

  • Total
    17,461
  • Last 5 Years
    17,025
  • Last 5 Years / Total
    0.975
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* Total Citation Counts Rankings

Rankings

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67,252
World Rank
Egypt
89
Country Rank
Tanta University Logo
3
University
Ranking Based On Selection:
3
El Refaie Kenawy
Tanta University Tanta, Egypt
Natural Sciences / Chemical Sciences
Polymer Chemistr

Citation Metrics

  • Total
    15,530
  • Last 5 Years
    7,827
  • Last 5 Years / Total
    0.504
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* Total Citation Counts Rankings

Rankings

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87,222
World Rank
Egypt
120
Country Rank
Tanta University Logo
4
University
Ranking Based On Selection:
4
Mostafa El Sheekh
Tanta University Tanta, Egypt
Natural Sciences / Biological Science
algae | pollution | Bioenergy | algal phsyiology | antimicrobia

Citation Metrics

  • Total
    12,608
  • Last 5 Years
    10,106
  • Last 5 Years / Total
    0.802
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* Total Citation Counts Rankings

Rankings

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87,601
World Rank
Egypt
122
Country Rank
Tanta University Logo
5
University
Ranking Based On Selection:
5
Sameh Samir
Tanta University Tanta, Egypt
Medical and Health Sciences / Microbiology
Innovative biological wastewater treatment | Bioremediation | Hazardous waste Valorization | Biomas

Citation Metrics

  • Total
    12,565
  • Last 5 Years
    12,263
  • Last 5 Years / Total
    0.976
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* Total Citation Counts Rankings

Rankings

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99,701
World Rank
Egypt
140
Country Rank
Tanta University Logo
6
University
Ranking Based On Selection:
6
Abd El Fatah Abomohra
Tanta University Tanta, Egypt
Natural Sciences / Biological Science
Phycology | Environmental Engineering | Biofuel | Waste recyclin

Citation Metrics

  • Total
    11,266
  • Last 5 Years
    10,231
  • Last 5 Years / Total
    0.908
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* Total Citation Counts Rankings

Rankings

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101,490
World Rank
Egypt
148
Country Rank
Tanta University Logo
7
University
Ranking Based On Selection:
7
Amira S Ashour
Tanta University Tanta, Egypt
Engineering & Technology / Electrical & Electronic Engineering
Biomedical Engineering | Medical Image Processing | Computer-aided Diagnosis System | Smart Antenna | DOA estimation& Localizatio

Citation Metrics

  • Total
    11,096
  • Last 5 Years
    7,607
  • Last 5 Years / Total
    0.686
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* Total Citation Counts Rankings

Rankings

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106,708
World Rank
Egypt
162
Country Rank
Tanta University Logo
8
University
Ranking Based On Selection:
8
Yasser Abdou
Tanta University Tanta, Egypt
Natural Sciences / Physics
Biophysics | Astrophysics | Radiation Physic

Citation Metrics

  • Total
    10,625
  • Last 5 Years
    2,892
  • Last 5 Years / Total
    0.272
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* Total Citation Counts Rankings

Rankings

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106,851
World Rank
Egypt
163
Country Rank
Tanta University Logo
9
University
Ranking Based On Selection:
9
Mohamed Labib Salem
Tanta University Tanta, Egypt
Medical and Health Sciences / Immunology
Immunolog

Citation Metrics

  • Total
    10,613
  • Last 5 Years
    4,547
  • Last 5 Years / Total
    0.428
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* Total Citation Counts Rankings

Rankings

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119,254
World Rank
Egypt
189
Country Rank
Tanta University Logo
10
University
Ranking Based On Selection:
10
Mohamed Osman
Tanta University Tanta, Egypt
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Citation Metrics

  • Total
    9,639
  • Last 5 Years
    6,343
  • Last 5 Years / Total
    0.658
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* Total Citation Counts Rankings

Rankings

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129,976
World Rank
Egypt
214
Country Rank
Tanta University Logo
11
University
Ranking Based On Selection:
11
Mohamed Abdelgaied
Tanta University Tanta, Egypt
Engineering & Technology / Mechanical Engineering
Renewable Energy | Solar Desalination | Air Conditioning | Solar Drye

Citation Metrics

  • Total
    8,925
  • Last 5 Years
    8,325
  • Last 5 Years / Total
    0.933
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* Total Citation Counts Rankings

Rankings

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130,748
World Rank
Egypt
216
Country Rank
Tanta University Logo
12
University
Ranking Based On Selection:
12
Mohamed A Amer
Tanta University Tanta, Egypt
Natural Sciences / Physics
Experimental Physic

Citation Metrics

  • Total
    8,879
  • Last 5 Years
    5,772
  • Last 5 Years / Total
    0.650
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* Total Citation Counts Rankings

Rankings

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131,007
World Rank
Egypt
218
Country Rank
Tanta University Logo
13
University
Ranking Based On Selection:
13
Ahmed Abdel Azeem El Sebaii
Tanta University Tanta, Egypt
Natural Sciences / Physics
physics | Solar Energy | Material Science

Citation Metrics

  • Total
    8,863
  • Last 5 Years
    4,267
  • Last 5 Years / Total
    0.481
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* Total Citation Counts Rankings

Rankings

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141,526
World Rank
Egypt
240
Country Rank
Tanta University Logo
14
University
Ranking Based On Selection:
14
Nagy Torad
Tanta University Tanta, Egypt
Natural Sciences / Chemical Sciences
MesoMOFs | Nanoporous carbons | Gas sensors | Water treatment | Supercapacitor

Citation Metrics

  • Total
    8,268
  • Last 5 Years
    4,155
  • Last 5 Years / Total
    0.503
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* Total Citation Counts Rankings

Rankings

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170,110
World Rank
Egypt
312
Country Rank
Tanta University Logo
15
University
Ranking Based On Selection:
15
Tamer Elsamahy
Tanta University Tanta, Egypt
Medical and Health Sciences / Microbiology
Microbiology | Environmental pollution | Biochemistr

Citation Metrics

  • Total
    6,942
  • Last 5 Years
    6,921
  • Last 5 Years / Total
    0.997
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* Total Citation Counts Rankings

Rankings

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171,404
World Rank
Egypt
313
Country Rank
Tanta University Logo
16
University
Ranking Based On Selection:
16
Gamal El Maghraby
Tanta University Tanta, Egypt
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
drug delivery | Formulation science | Co-crystallization | liposomes | niosome

Citation Metrics

  • Total
    6,891
  • Last 5 Years
    3,355
  • Last 5 Years / Total
    0.487
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* Total Citation Counts Rankings

Rankings

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188,613
World Rank
Egypt
358
Country Rank
Tanta University Logo
17
University
Ranking Based On Selection:
17
Yehia A G Mahmoud
Tanta University Tanta, Egypt
Medical and Health Sciences / Microbiology
Prof. of Microbiology (Mycology-Enzymology-Yeast-Molecular Biology-Drug development

Citation Metrics

  • Total
    6,273
  • Last 5 Years
    5,292
  • Last 5 Years / Total
    0.844
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* Total Citation Counts Rankings

Rankings

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200,487
World Rank
Egypt
394
Country Rank
Tanta University Logo
18
University
Ranking Based On Selection:
18
Medhat Elkelawy
Tanta University Tanta, Egypt
Engineering & Technology / Mechanical Engineering
Internal Combustion Engine | Combustion Systems | Energy Systems Analysi

Citation Metrics

  • Total
    5,899
  • Last 5 Years
    5,687
  • Last 5 Years / Total
    0.964
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* Total Citation Counts Rankings

Rankings

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200,662
World Rank
Egypt
396
Country Rank
Tanta University Logo
19
University
Ranking Based On Selection:
19
Mohamed E Zayed
Tanta University Tanta, Egypt
Engineering & Technology / Energy Engineering
Renewable Energy Technologies - CSP - Solar dish Stirling - PCM - Energy storag

Citation Metrics

  • Total
    5,894
  • Last 5 Years
    5,711
  • Last 5 Years / Total
    0.969
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* Total Citation Counts Rankings

Rankings

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202,980
World Rank
Egypt
402
Country Rank
Tanta University Logo
20
University
Ranking Based On Selection:
20
MR Elkadeem
Tanta University Tanta, Egypt
Engineering & Technology / Energy Engineering
Renewable Energy | Power System | Optimization | GIS | Desalinatio

Citation Metrics

  • Total
    5,822
  • Last 5 Years
    5,749
  • Last 5 Years / Total
    0.987
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* Total Citation Counts Rankings

Rankings

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219,491
World Rank
Egypt
460
Country Rank
Tanta University Logo
21
University
Ranking Based On Selection:
21
Ahmed Ahmed Abd Elaziz
Tanta University Tanta, Egypt
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Citation Metrics

  • Total
    5,371
  • Last 5 Years
    4,118
  • Last 5 Years / Total
    0.767
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* Total Citation Counts Rankings

Rankings

flag
223,299
World Rank
Egypt
470
Country Rank
Tanta University Logo
22
University
Ranking Based On Selection:
22
Kamal Shaltout
Tanta University Tanta, Egypt
Natural Sciences / Biological Science
Environmental Botan

Citation Metrics

  • Total
    5,277
  • Last 5 Years
    2,960
  • Last 5 Years / Total
    0.561
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* Total Citation Counts Rankings

Rankings

flag
229,520
World Rank
Egypt
489
Country Rank
Tanta University Logo
23
University
Ranking Based On Selection:
23
Ahmed M Ismail
Tanta University Tanta, Egypt
Medical and Health Sciences / Cardiovascular Surgery
Biomarkers | Clinical Biochemistry | Nephrology | AKI | Cellular Signallin

Citation Metrics

  • Total
    5,125
  • Last 5 Years
    4,961
  • Last 5 Years / Total
    0.968
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* Total Citation Counts Rankings

Rankings

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233,937
World Rank
Egypt
508
Country Rank
Tanta University Logo
24
University
Ranking Based On Selection:
24
Hagar Alm Eldin
Tanta University Tanta, Egypt
Engineering & Technology / Mechanical Engineering
Computational Fluid Dynamics - Fluid Mechanics - Fuel - Bio fuel Technology - Combustion - Interna

Citation Metrics

  • Total
    5,024
  • Last 5 Years
    4,861
  • Last 5 Years / Total
    0.968
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* Total Citation Counts Rankings

Rankings

flag
242,674
World Rank
Egypt
537
Country Rank
Tanta University Logo
25
University
Ranking Based On Selection:
25
SM Shalaby
Tanta University Tanta, Egypt
Others
Solar energy and water desalinatio

Citation Metrics

  • Total
    4,830
  • Last 5 Years
    3,658
  • Last 5 Years / Total
    0.757
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