The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 17, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (910.673) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
![Lara Lomicka Anderson](https://cdn.adscientificindex.com/pictures/b3/1621778.jpg)
![Suzanne Adlof](https://cdn.adscientificindex.com/pictures/26/1621745.jpg)
![Catherine Lilly](https://cdn.adscientificindex.com/pictures/89/1621822.jpg)
![Stanley Dubinsky](https://cdn.adscientificindex.com/pictures/95/1621887.jpg)
![Krystal L Werfel](/user/assets/images/profile/no-profile-photo.png)
![Fenice B Boyd](https://cdn.adscientificindex.com/pictures/22/1621981.jpg)
![David Greven](https://cdn.adscientificindex.com/pictures/4e/1621918.jpg)
![Patrick Scott](/user/assets/images/profile/no-profile-photo.png)
![D Eric Holt](https://cdn.adscientificindex.com/pictures/2e/1622230.jpg)
![Jorge Camacho](/user/assets/images/profile/no-profile-photo.png)
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![Steven Lynn](/user/assets/images/profile/no-profile-photo.png)
![Mila Tasseva](https://cdn.adscientificindex.com/pictures/06/5217470.jpg)
![Ling Hao](/user/assets/images/profile/no-profile-photo.png)
![Jeanne Britton](https://cdn.adscientificindex.com/pictures/68/5338556.jpg)
![Rebecca Janzen](https://cdn.adscientificindex.com/pictures/e2/5221149.jpg)
![Kathleen Kalpin Smith|Kathleen Marie Kalpin, Katie Kalpin, Kathleen Kalpin](https://cdn.adscientificindex.com/pictures/70/4810501.jpg)
![Tharini Viswanath](/user/assets/images/profile/no-profile-photo.png)
![Priscila Jb Medrado Costa](https://cdn.adscientificindex.com/pictures/19/5497238.jpg)
![Sam Morris](/user/assets/images/profile/no-profile-photo.png)
![Patrick Lawrence](https://cdn.adscientificindex.com/pictures/cb/5459046.jpg)
![Mollie Barnes](https://cdn.adscientificindex.com/pictures/ee/4797270.jpg)
![Ellen Malphrus](/user/assets/images/profile/no-profile-photo.png)
![Bernard Ayo Oniwe](https://cdn.adscientificindex.com/pictures/3b/5221666.jpg)