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
228,124
Country Rank
47
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/1329.png)
![Tunisia](/flags/tn.png)
![Chtourou Radhouane](https://cdn.adscientificindex.com/pictures/6f/4310066.jpg)
Recherche dans le domaine des nanomatériaux pour les énergies renouvelables
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,356
2,753
0.632
* Total Citation Counts Rankings
World Rank
229,739
Country Rank
48
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/10585.png)
![Tunisia](/flags/tn.png)
![Raja Ben Amar](/user/assets/images/profile/no-profile-photo.png)
Technologie membranaire
traitement des eaux
procédés de separation
dessalement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,323
2,215
0.512
* Total Citation Counts Rankings
World Rank
230,986
Country Rank
97
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/28727.gif)
![Kenya](/flags/ke.png)
![Hung Nguyen-Viet](https://cdn.adscientificindex.com/pictures/5b/4396794.jpg)
One Health
Ecohealth
Food safety
Risk Assessment
Livestock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,297
3,177
0.739
* Total Citation Counts Rankings
World Rank
233,751
Country Rank
485
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![Ehab Ellobody](https://cdn.adscientificindex.com/pictures/59/4989890.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,243
2,118
0.499
* Total Citation Counts Rankings
World Rank
235,020
Country Rank
50
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/24224.png)
![Tunisia](/flags/tn.png)
![Nafaa Adhoum](https://cdn.adscientificindex.com/pictures/bf/95452.jpg)
Electrochimie
Chimie analytique
Environnement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,218
1,417
0.336
* Total Citation Counts Rankings
World Rank
237,819
Country Rank
111
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/16890.jpg)
![Ethiopia](/flags/et.png)
![Adane Mihret](/user/assets/images/profile/no-profile-photo.png)
Mycobacterium tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,164
2,919
0.701
* Total Citation Counts Rankings
World Rank
238,125
Country Rank
499
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Usama Khashaba](https://cdn.adscientificindex.com/pictures/6d/91735.jpg)
Adhesive composite joints
Bolted joints
Nanocomposites
Fatigue
Drilling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,159
1,991
0.479
* Total Citation Counts Rankings
World Rank
239,966
Country Rank
503
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/11330.png)
![Egypt](/flags/eg.png)
![Awad A Shehata](https://cdn.adscientificindex.com/pictures/e2/4992911.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,123
3,286
0.797
* Total Citation Counts Rankings
World Rank
240,753
Country Rank
7
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/1258.png)
![Zambia](/flags/zm.png)
![Bowas Njovu](/user/assets/images/profile/no-profile-photo.png)
research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,110
1,142
0.278
* Total Citation Counts Rankings
World Rank
241,106
Country Rank
110
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/26549.png)
![Kenya](/flags/ke.png)
![Blessing Mberu](https://cdn.adscientificindex.com/pictures/5b/4978749.jpg)
Migration
Urbanization and Urban Health in Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,103
3,124
0.761
* Total Citation Counts Rankings
World Rank
244,655
Country Rank
56
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/10585.png)
![Tunisia](/flags/tn.png)
![Hamadi Khemakhem](https://cdn.adscientificindex.com/pictures/c1/4993384.jpg)
dielectric Ferroelectric piezoelectric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,040
2,001
0.495
* Total Citation Counts Rankings
World Rank
247,664
Country Rank
59
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/10553.png)
![Tunisia](/flags/tn.png)
![Khaled Hamden](https://cdn.adscientificindex.com/pictures/f9/4988561.jpg)
Molécules bio-actives
plantes médicinales et pathologies humaines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,987
2,024
0.508
* Total Citation Counts Rankings
World Rank
249,331
Country Rank
535
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/895.png)
![Egypt](/flags/eg.png)
![Ahmed Eid](https://cdn.adscientificindex.com/pictures/c5/4345167.jpg)
الإدارة الرياضية
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,958
990
0.250
* Total Citation Counts Rankings
World Rank
256,767
Country Rank
69
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/10602.png)
![Tunisia](/flags/tn.png)
![Ilhem Slama-Belkhodja](https://cdn.adscientificindex.com/pictures/96/4989115.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,828
2,126
0.555
* Total Citation Counts Rankings
World Rank
257,825
Country Rank
573
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![SM Shalaby](https://cdn.adscientificindex.com/pictures/67/90790.jpg)
Solar energy and water desalination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,810
2,970
0.780
* Total Citation Counts Rankings
World Rank
257,848
Country Rank
574
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/14024.png)
![Egypt](/flags/eg.png)
![Sedky HA Hassan](https://cdn.adscientificindex.com/pictures/b9/90409.jpg)
Environmental Microbiology
Bioenergy and Microbial fuel cells
Bioremediation
Applied Mycology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,810
2,296
0.603
* Total Citation Counts Rankings
World Rank
259,548
Country Rank
120
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/719.png)
![Ethiopia](/flags/et.png)
![Wubalem Fekadu](https://cdn.adscientificindex.com/pictures/ca/4324575.jpg)
Mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,781
3,629
0.960
* Total Citation Counts Rankings
World Rank
260,376
Country Rank
121
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/16890.jpg)
![Ethiopia](/flags/et.png)
![Andargachew Mulu](https://cdn.adscientificindex.com/pictures/25/5012431.jpg)
Viral Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,769
1,853
0.492
* Total Citation Counts Rankings
World Rank
272,133
Country Rank
80
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/10535.png)
![Tunisia](/flags/tn.png)
![Leila Azouz Saidane](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,580
2,592
0.724
* Total Citation Counts Rankings
World Rank
278,404
Country Rank
132
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/542.png)
![Ethiopia](/flags/et.png)
![Negussie Boti Sidemo](https://cdn.adscientificindex.com/pictures/1f/4315451.jpg)
Maternal
child and Adolescent Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,485
3,463
0.994
* Total Citation Counts Rankings
World Rank
280,206
Country Rank
141
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/5829.png)
![Kenya](/flags/ke.png)
![Robert Ojiambo Mangeni](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,460
1,836
0.531
* Total Citation Counts Rankings
World Rank
281,524
Country Rank
660
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/16254.png)
![Egypt](/flags/eg.png)
![Abdel Razik H. Farrag](https://cdn.adscientificindex.com/pictures/d4/4423935.jpg)
Basic Medical Sciences (Histology/Histochemistry)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,441
2,303
0.669
* Total Citation Counts Rankings
World Rank
282,064
Country Rank
143
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/26549.png)
![Kenya](/flags/ke.png)
![Yohannes Dibaba Wado](https://cdn.adscientificindex.com/pictures/ba/4978751.jpg)
Fertility
family planning
adolescent health
social determinants of health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,433
2,720
0.792
* Total Citation Counts Rankings
World Rank
286,180
Country Rank
675
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/528.png)
![Egypt](/flags/eg.png)
![Moustafa Hussein Aly](https://cdn.adscientificindex.com/pictures/8f/95127.jpg)
Optical Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,376
2,826
0.837
* Total Citation Counts Rankings
World Rank
286,645
Country Rank
87
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/10585.png)
![Tunisia](/flags/tn.png)
![Anissa Haddar](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,370
1,731
0.514
Chtourou Radhouane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,356
2,753
0.632
Recherche dans le domaine des nanomatériaux pour les énergies renouvelables
Raja Ben Amar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,323
2,215
0.512
Technologie membranaire
traitement des eaux
procédés de separation
dessalement
Hung Nguyen-Viet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,297
3,177
0.739
Ehab Ellobody
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,243
2,118
0.499
Nafaa Adhoum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,218
1,417
0.336
Adane Mihret
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,164
2,919
0.701
Usama Khashaba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,159
1,991
0.479
Adhesive composite joints
Bolted joints
Nanocomposites
Fatigue
Drilling
Awad A Shehata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,123
3,286
0.797
Bowas Njovu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,110
1,142
0.278
Blessing Mberu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,103
3,124
0.761
Hamadi Khemakhem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,040
2,001
0.495
Khaled Hamden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,987
2,024
0.508
Molécules bio-actives
plantes médicinales et pathologies humaines
Ahmed Eid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,958
990
0.250
Ilhem Slama-Belkhodja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,828
2,126
0.555
SM Shalaby
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,810
2,970
0.780
Sedky HA Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,810
2,296
0.603
Environmental Microbiology
Bioenergy and Microbial fuel cells
Bioremediation
Applied Mycology
Wubalem Fekadu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,781
3,629
0.960
Andargachew Mulu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,769
1,853
0.492
Leila Azouz Saidane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,580
2,592
0.724
Negussie Boti Sidemo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,485
3,463
0.994
Robert Ojiambo Mangeni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,460
1,836
0.531
Abdel Razik H. Farrag
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,441
2,303
0.669
Yohannes Dibaba Wado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,433
2,720
0.792
Fertility
family planning
adolescent health
social determinants of health
Moustafa Hussein Aly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,376
2,826
0.837
Anissa Haddar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,370
1,731
0.514