The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
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![Davis Kb](/user/assets/images/profile/no-profile-photo.png)
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![Uganda](/flags/ug.png)
![Joseph Ntayi](https://cdn.adscientificindex.com/pictures/a6/100422.jpg)
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![Egypt](/flags/eg.png)
![Gamal SA Khalifa](https://cdn.adscientificindex.com/pictures/f7/98007.jpg)
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![Kenya](/flags/ke.png)
![Tony Simons](https://cdn.adscientificindex.com/pictures/01/4383737.jpg)
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![Egypt](/flags/eg.png)
![Shahira S Fahmy](https://cdn.adscientificindex.com/pictures/39/90506.jpg)
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![Egypt](/flags/eg.png)
![Mohamed Saleh](https://cdn.adscientificindex.com/pictures/b1/94586.jpg)
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![Willy Muturi](https://cdn.adscientificindex.com/pictures/b6/92178.jpg)
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![Egypt](/flags/eg.png)
![N El Enany](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
![Dorothy Mccormick](https://cdn.adscientificindex.com/pictures/85/106472.jpg)
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![Tunisia](/flags/tn.png)
![Zied Ftiti](https://cdn.adscientificindex.com/pictures/fb/92605.jpg)
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![Stephen Muathe|Muathe Makau](https://cdn.adscientificindex.com/pictures/94/90984.jpg)
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![Muthuri Joseph](https://cdn.adscientificindex.com/pictures/08/4988010.jpg)
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![Nnamdi O. Madichie](https://cdn.adscientificindex.com/pictures/c7/95876.jpg)
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![Abeer A Mahrous](https://cdn.adscientificindex.com/pictures/2e/102192.jpg)
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![Saoussen Krichen](https://cdn.adscientificindex.com/pictures/93/4990865.jpg)
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![Noha El Bassiouny](https://cdn.adscientificindex.com/pictures/eb/95895.jpg)
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![Alex Douglas](https://cdn.adscientificindex.com/pictures/5f/103418.jpg)
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![Peterson Obara Magutu|DR. PETERSON OBARA MAGUTU](https://cdn.adscientificindex.com/pictures/76/88870.jpg)
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![Kenya](/flags/ke.png)
![Martin Ogutu](/user/assets/images/profile/no-profile-photo.png)
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![Egypt](/flags/eg.png)
![Sherif Kamel](https://cdn.adscientificindex.com/pictures/85/90619.jpg)
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![Ethiopia](/flags/et.png)
![S. RAJKUMAR](https://cdn.adscientificindex.com/pictures/26/5114067.jpg)
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![Kenya](/flags/ke.png)
![Bichanga W Okibo](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
![Esther Waiganjo](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
![Evans Aosa](/user/assets/images/profile/no-profile-photo.png)
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![Egypt](/flags/eg.png)
![Alaa Shoukry](https://cdn.adscientificindex.com/pictures/6b/334165.jpg)
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![Kenya](/flags/ke.png)
![Vanessa GB Gowreesunkar](https://cdn.adscientificindex.com/pictures/92/91778.jpg)
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![Uganda](/flags/ug.png)
![Ngoma Muhammed](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
![Patience Mlongo Mshenga](https://cdn.adscientificindex.com/pictures/6d/4324719.jpg)
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![Kenya](/flags/ke.png)
![Peter K'obonyo](https://cdn.adscientificindex.com/pictures/ad/88823.jpg)
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![Tunisia](/flags/tn.png)
![Taicir Loukil](https://cdn.adscientificindex.com/pictures/31/5094609.jpg)
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![Kenya](/flags/ke.png)
![Roselyn Gakure](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
![Michael Chege](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
![Hazel Gachunga](/user/assets/images/profile/no-profile-photo.png)
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![Uganda](/flags/ug.png)
![Awolusi Olawumi D](https://cdn.adscientificindex.com/pictures/1c/104489.jpg)
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![Egypt](/flags/eg.png)
![Amera Ahmed](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
![Daniel M Wanyoike](https://cdn.adscientificindex.com/pictures/e0/106049.jpg)
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![Kenya](/flags/ke.png)
![Maurice Nyamanga Amutabi](https://cdn.adscientificindex.com/pictures/99/3920840.jpg)
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![Egypt](/flags/eg.png)
![Rasha Kamal](/user/assets/images/profile/no-profile-photo.png)
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![MH Abdel Kader](/user/assets/images/profile/no-profile-photo.png)
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![Ethiopia](/flags/et.png)
![S. RAJKUMAR](/user/assets/images/profile/no-profile-photo.png)
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![Viraiyan Teeroovengadum](https://cdn.adscientificindex.com/pictures/e8/91880.jpg)
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![James M. Kilika](https://cdn.adscientificindex.com/pictures/47/99882.jpg)
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![Mohamed Sobhy](https://cdn.adscientificindex.com/pictures/5f/94621.jpg)
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![Hisham Abdelsalam](https://cdn.adscientificindex.com/pictures/d0/99123.jpg)
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![Madara Ogot](https://cdn.adscientificindex.com/pictures/e1/92806.jpg)
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![Walid Chaouali](/user/assets/images/profile/no-profile-photo.png)
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![Kenya](/flags/ke.png)
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![Egypt](/flags/eg.png)
![Ayah Rabie](/user/assets/images/profile/no-profile-photo.png)
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![Malawi](/flags/mw.png)
![Happy Kayuni](https://cdn.adscientificindex.com/pictures/d3/4973804.jpg)
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![Egypt](/flags/eg.png)
![Mohamed A Ragheb](https://cdn.adscientificindex.com/pictures/81/94054.jpg)
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![Malawi](/flags/mw.png)
![Lawrence D Mapemba](https://cdn.adscientificindex.com/pictures/a9/4301377.jpg)
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![Egypt](/flags/eg.png)
![Hussein Amin](https://cdn.adscientificindex.com/pictures/ff/99287.jpg)
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![Egypt](/flags/eg.png)
![Ibrahim Mahmoud Mahdi Moustafa](https://cdn.adscientificindex.com/pictures/e7/99407.jpg)
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![Tunisia](/flags/tn.png)
![Lassaad Lakhal](/user/assets/images/profile/no-profile-photo.png)
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![Tunisia](/flags/tn.png)
![Jalel Akaichi](https://cdn.adscientificindex.com/pictures/e5/99841.jpg)
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![Kenya](/flags/ke.png)
![Vincent Machuki](https://cdn.adscientificindex.com/pictures/0d/91860.jpg)
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![Zimbabwe](/flags/zw.png)
![Evelyn Chiyevo Garwe|Evelyn Garwe](https://cdn.adscientificindex.com/pictures/1f/4309557.jpg)
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![Egypt](/flags/eg.png)
![Maha Mourad](https://cdn.adscientificindex.com/pictures/17/92916.jpg)
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![Kenya](/flags/ke.png)
![Thomas Kimeli Cheruiyot](https://cdn.adscientificindex.com/pictures/ff/91505.jpg)
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![Zimbabwe](/flags/zw.png)
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![James Gathungu](https://cdn.adscientificindex.com/pictures/4a/99867.jpg)
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![Egypt](/flags/eg.png)
![Hayam Wahba](https://cdn.adscientificindex.com/pictures/db/4703057.jpg)
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![Egypt](/flags/eg.png)
![Rasha Abd El Aziz|Rasha Abdelaziz](https://cdn.adscientificindex.com/pictures/08/89243.jpg)
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![Kenya](/flags/ke.png)
![David Kiragu](/user/assets/images/profile/no-profile-photo.png)
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![Uganda](/flags/ug.png)
![Sudi Nangoli](/user/assets/images/profile/no-profile-photo.png)
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