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.
![](https://cdn.adscientificindex.com/logos/403.png)
![Egypt](/flags/eg.png)
![Elsayed Z Soliman](https://cdn.adscientificindex.com/pictures/2c/96936.jpg)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Maysaa El Sayed Zaki](https://cdn.adscientificindex.com/pictures/90/93591.jpg)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Mahmoud Alagawany](https://cdn.adscientificindex.com/pictures/a3/92981.jpg)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Ammar Kasem](https://cdn.adscientificindex.com/pictures/e7/5110377.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Sahar Mansour](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Mohamed A Farag](https://cdn.adscientificindex.com/pictures/39/94031.jpg)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Aly Saad|Aly M A Saad, A.Saad](https://cdn.adscientificindex.com/pictures/87/4301270.jpg)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Ahmed Shokeir](https://cdn.adscientificindex.com/pictures/19/103158.jpg)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Ahmed Abdel Khalek Abdel Razek](https://cdn.adscientificindex.com/pictures/9b/102780.jpg)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Mohamed Abou El Ghar](https://cdn.adscientificindex.com/pictures/92/94115.jpg)
![](https://cdn.adscientificindex.com/logos/895.png)
![Egypt](/flags/eg.png)
![Manar Mahmoud Abdel-Aziz](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/14758.png)
![Egypt](/flags/eg.png)
![Ahmed Abdel Moneim](https://cdn.adscientificindex.com/pictures/49/102783.jpg)
![](https://cdn.adscientificindex.com/logos/5759.png)
![Egypt](/flags/eg.png)
![Abdel Hamid M](https://cdn.adscientificindex.com/pictures/87/101903.jpg)
![](https://cdn.adscientificindex.com/logos/8271.png)
![Egypt](/flags/eg.png)
![Muhammad Salman](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/4697.png)
![Egypt](/flags/eg.png)
![MM Ali](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Mostafa Kamaleldin Mohamed](https://cdn.adscientificindex.com/pictures/cb/95051.jpg)
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Mohamed A Bedaiwy](https://cdn.adscientificindex.com/pictures/40/94026.jpg)
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Eman Khedr|Eman MH Khedr, Eman Khedr](https://cdn.adscientificindex.com/pictures/25/97007.jpg)
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![Sherief Abd Elsalam](https://cdn.adscientificindex.com/pictures/2a/90607.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Hesham Al Inany](https://cdn.adscientificindex.com/pictures/78/99055.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Ahmed Shafik](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Mayada Ragab Farag](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Farid Badria](https://cdn.adscientificindex.com/pictures/57/4987269.jpg)
![](https://cdn.adscientificindex.com/logos/4697.png)
![Egypt](/flags/eg.png)
![Wagdy M Eldehna](https://cdn.adscientificindex.com/pictures/4b/91971.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Hosni Khairy Salem](https://cdn.adscientificindex.com/pictures/d6/4452340.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Ramy K Aziz](https://cdn.adscientificindex.com/pictures/d7/89195.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Olfat Shaker](https://cdn.adscientificindex.com/pictures/a1/4324888.jpg)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Ayman Abdel Aziz Swelum](https://cdn.adscientificindex.com/pictures/7a/104525.jpg)
![](https://cdn.adscientificindex.com/logos/318.png)
![Egypt](/flags/eg.png)
![Maha El Tantawi](https://cdn.adscientificindex.com/pictures/45/92905.jpg)
![](https://cdn.adscientificindex.com/logos/1928.jpg)
![Egypt](/flags/eg.png)
![Usama Ramadan Abdelmohsen](https://cdn.adscientificindex.com/pictures/aa/91736.jpg)
![](https://cdn.adscientificindex.com/logos/8562.png)
![Egypt](/flags/eg.png)
![Safwat A Ahmed](https://cdn.adscientificindex.com/pictures/5c/89819.jpg)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Mahmoud Sitohy](https://cdn.adscientificindex.com/pictures/d5/93083.jpg)
![](https://cdn.adscientificindex.com/logos/229.png)
![Egypt](/flags/eg.png)
![Ahmed Soliman Doghish](https://cdn.adscientificindex.com/pictures/c7/4372851.jpg)
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Abdel Nasser B Singab](https://cdn.adscientificindex.com/pictures/2c/101787.jpg)