Citation Rankings
Highly Cited Researchers

COMESA Scientists Citation Natural Sciences Rankings 2024

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 indexUniversities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)

* Total Citation Counts Rankings
World Rank
45,891
Country Rank
38
Institution Rank : 7
Ethiopia
Teshome Soromessa
Ecosystem modelling
Ecosystem services
Conservation of natural resources
climate change mitigation and adaptation
carbon seq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,763
12,586
0.709
* Total Citation Counts Rankings
World Rank
46,023
Country Rank
1
Institution Rank : 1
Sudan
Muntaser Ibrahim
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,021
8,356
0.464
* Total Citation Counts Rankings
World Rank
50,088
Country Rank
61
Institution Rank : 1
Egypt
Waleed E. Mahmoud
Natural science/Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,869
11,491
0.681
* Total Citation Counts Rankings
World Rank
56,309
Country Rank
3
Institution Rank : 2
Tunisia
Sami Boufi
nanocelluloses
cellulose nanomaterials
nanocomposite
polymers
biopolymers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,465
9,100
0.588
* Total Citation Counts Rankings
World Rank
56,367
Country Rank
47
Institution Rank : 11
Ethiopia
Girmay Medhin
Structural Equation modeling
Growth modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,449
9,277
0.600
* Total Citation Counts Rankings
World Rank
56,620
Country Rank
64
Institution Rank : 1
Egypt
Hany Khalil
Biotechnology
Molecular Cell Biology
Infection Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,310
7,265
0.475
* Total Citation Counts Rankings
World Rank
59,261
Country Rank
66
Institution Rank : 2
Egypt
AMM Ali
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,914
8,769
0.588
* Total Citation Counts Rankings
World Rank
60,974
Country Rank
69
Institution Rank : 5
Egypt
E. Ahmed
Applied Mathematics
Field Theory
Nonlinear Dynamics
Fractional Calculus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,570
10,410
0.714
* Total Citation Counts Rankings
World Rank
65,621
Country Rank
59
Institution Rank : 9
Ethiopia
Alebachew Fasil
Non communicable diseases
endocrinology
tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,896
12,766
0.919
* Total Citation Counts Rankings
World Rank
65,865
Country Rank
76
Institution Rank : 4
Egypt
Mh Mahmoud
Atomic & Nuclear physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,537
9,763
0.721
* Total Citation Counts Rankings
World Rank
68,097
Country Rank
81
Institution Rank : 2
Egypt
El Refaie Kenawy
Polymer Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,349
6,528
0.489
* Total Citation Counts Rankings
World Rank
68,712
Country Rank
1
Institution Rank : 1
Rwanda
Mouhamadou Bamba Sylla
Climate Modeling
Climate Change
Climate Information
Climate Hazards
West African Monsoon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,503
10,862
0.804
* Total Citation Counts Rankings
World Rank
70,225
Country Rank
84
Institution Rank : 6
Egypt
Abd El Aziz El Sayed Fouda
D.Sc. in Physical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,105
7,382
0.563
* Total Citation Counts Rankings
World Rank
70,557
Country Rank
86
Institution Rank : 1
Egypt
Ahmed G Radwan
Engineering Mathematics
Fractional-order circuits and systems
memristor
chaos
and computational
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,836
8,178
0.637
* Total Citation Counts Rankings
World Rank
71,652
Country Rank
87
Institution Rank : 6
Egypt
Sayed Attia Ahmed Sayed
Mathematics
Functional Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,962
9,017
0.696
* Total Citation Counts Rankings
World Rank
71,788
Country Rank
88
Institution Rank : 7
Egypt
Hanaa Ali Hasan Abd El Aal
physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,874
8,115
0.630
* Total Citation Counts Rankings
World Rank
71,985
Country Rank
90
Institution Rank : 3
Egypt
Ali H Bhrawy
Numerical Analysis
Approximation theory
Spectral Methods
Scientific computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,729
5,397
0.424
* Total Citation Counts Rankings
World Rank
72,656
Country Rank
91
Institution Rank : 14
Egypt
Mona A Ahmed
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,541
8,570
0.683
* Total Citation Counts Rankings
World Rank
75,844
Country Rank
97
Institution Rank : 18
Egypt
Gehad G Mohamed
ايجار فانات وميني باص
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,247
6,318
0.516
* Total Citation Counts Rankings
World Rank
81,270
Country Rank
107
Institution Rank : 8
Egypt
Mansour E Ahmed
Dynamical Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,586
6,508
0.562
* Total Citation Counts Rankings
World Rank
82,548
Country Rank
6
Institution Rank : 1
Tunisia
Hassen Aydi
Mathematics - Associate Professor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,410
7,036
0.617
* Total Citation Counts Rankings
World Rank
84,738
Country Rank
113
Institution Rank : 4
Egypt
Mohamed El-Newehy
Polymer Chemistry
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,041
7,146
0.647
* Total Citation Counts Rankings
World Rank
85,334
Country Rank
114
Institution Rank : 15
Egypt
Khaled F Khaled
Corrosion Science
Material Science
Computational Chemistry
Chemical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,058
4,037
0.365
* Total Citation Counts Rankings
World Rank
85,570
Country Rank
3
Institution Rank : 1
Sudan
Hassan Abdalla
Physics
Astrophysics
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,166
9,694
0.868
* Total Citation Counts Rankings
World Rank
86,696
Country Rank
115
Institution Rank : 9
Egypt
Hani Nasser Abdelhamid
Metal-Organic Frameworks
Materials Science
COFs
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,067
9,592
0.867
# Total Citation Counts AD Scientific Index - COMESA World Citation Ranking - 2024 Citation Metrics
COMESA University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 Year Last 6 year/total
1 7 38 303 45,891 Ethiopia Ethiopia Addis Ababa University Addis Ababa University Natural Sciences / Biological Science

Ecosystem modelling | Ecosystem services | Conservation of natural resources | climate change mitigation and adaptation | carbon seq |

17,763 12,586 0.709
2 1 1 305 46,023 Sudan Sudan University of Khartoum University of Khartoum Natural Sciences / Biological Science

Molecular Biology |

18,021 8,356 0.464
3 1 61 339 50,088 Egypt Egypt Suez Canal University Suez Canal University Natural Sciences / Biological Science

Natural science/Physics |

16,869 11,491 0.681
4 2 3 378 56,309 Tunisia Tunisia Université de Sfax Université de Sfax Natural Sciences / Chemical Sciences

nanocelluloses | cellulose nanomaterials | nanocomposite | polymers | biopolymers |

15,465 9,100 0.588
5 11 47 379 56,367 Ethiopia Ethiopia Addis Ababa University Addis Ababa University Natural Sciences / Biological Science

Structural Equation modeling | Growth modeling |

15,449 9,277 0.600
6 1 64 381 56,620 Egypt Egypt University of Sadat City University of Sadat City Natural Sciences / Biological Science

Biotechnology | Molecular Cell Biology | Infection Biology |

15,310 7,265 0.475
7 2 66 408 59,261 Egypt Egypt Assiut University Assiut University Natural Sciences / Chemical Sciences

analytical chemistry |

14,914 8,769 0.588
8 5 69 423 60,974 Egypt Egypt Mansoura University Mansoura University Natural Sciences / Mathematical Sciences

Applied Mathematics | Field Theory | Nonlinear Dynamics | Fractional Calculus |

14,570 10,410 0.714
9 9 59 463 65,621 Ethiopia Ethiopia University of Gondar University of Gondar Natural Sciences / Chemical Sciences

Non communicable diseases | endocrinology | tuberculosis |

13,896 12,766 0.919
10 4 76 465 65,865 Egypt Egypt Assiut University Assiut University Natural Sciences / Physics

Atomic & Nuclear physics |

13,537 9,763 0.721
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11 2 81 484 68,097 Egypt Egypt Tanta University Tanta University Natural Sciences / Chemical Sciences

Polymer Chemistry |

13,349 6,528 0.489
12 1 1 489 68,712 Rwanda Rwanda African Institute for Mathematical Sciences Rwanda African Institute for Mathematical Sciences Rwanda Natural Sciences / Mathematical Sciences

Climate Modeling | Climate Change | Climate Information | Climate Hazards | West African Monsoon |

13,503 10,862 0.804
13 6 84 498 70,225 Egypt Egypt Mansoura University Mansoura University Natural Sciences / Chemical Sciences

D.Sc. in Physical Chemistry |

13,105 7,382 0.563
14 1 86 502 70,557 Egypt Egypt Nile University Nile University Natural Sciences / Mathematical Sciences

Engineering Mathematics | Fractional-order circuits and systems | memristor | chaos | and computational |

12,836 8,178 0.637
15 6 87 508 71,652 Egypt Egypt Assiut University Assiut University Natural Sciences / Mathematical Sciences

Mathematics | Functional Analysis |

12,962 9,017 0.696
16 7 88 509 71,788 Egypt Egypt Mansoura University Mansoura University Natural Sciences / Biological Science

physiology |

12,874 8,115 0.630
17 3 90 512 71,985 Egypt Egypt Beni Suef University Beni Suef University Natural Sciences / Mathematical Sciences

Numerical Analysis | Approximation theory | Spectral Methods | Scientific computing |

12,729 5,397 0.424
18 14 91 516 72,656 Egypt Egypt Ain Shams University Ain Shams University Natural Sciences / Chemical Sciences

analytical chemistry |

12,541 8,570 0.683
19 18 97 537 75,844 Egypt Egypt Cairo University Cairo University Natural Sciences / Chemical Sciences

ايجار فانات وميني باص |

12,247 6,318 0.516
20 8 107 584 81,270 Egypt Egypt Assiut University Assiut University Natural Sciences / Mathematical Sciences

Dynamical Systems |

11,586 6,508 0.562
21 1 6 597 82,548 Tunisia Tunisia Université de Sousse Université de Sousse Natural Sciences / Mathematical Sciences

Mathematics - Associate Professor |

11,410 7,036 0.617
22 4 113 617 84,738 Egypt Egypt Tanta University Tanta University Natural Sciences / Chemical Sciences

Polymer Chemistry | Nanomaterials |

11,041 7,146 0.647
23 15 114 620 85,334 Egypt Egypt Ain Shams University Ain Shams University Natural Sciences / Chemical Sciences

Corrosion Science | Material Science | Computational Chemistry | Chemical Education |

11,058 4,037 0.365
24 1 3 623 85,570 Sudan Sudan Omdurman Islamic University Omdurman Islamic University Natural Sciences / Physics

Physics | Astrophysics | Cosmology |

11,166 9,694 0.868
25 9 115 630 86,696 Egypt Egypt Assiut University Assiut University Natural Sciences / Chemical Sciences

Metal-Organic Frameworks | Materials Science | COFs | Inorganic Chemistry |

11,067 9,592 0.867