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 16, 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 (888.752) 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].
![Marcos Ferasso](https://cdn.adscientificindex.com/pictures/cb/4438684.jpg)
![Catarina Tomé Pires](https://cdn.adscientificindex.com/pictures/fb/1755274.jpg)
![Tânia Brandão](https://cdn.adscientificindex.com/pictures/19/1870483.jpg)
![Telmo Pereira](https://cdn.adscientificindex.com/pictures/d9/1870550.jpg)
![Manuel Monteiro Guedes Valente](https://cdn.adscientificindex.com/pictures/1e/1798370.jpg)
![Pedro Armelim Almiro](https://cdn.adscientificindex.com/pictures/04/4705925.jpg)
![Roberta Stumpf](/user/assets/images/profile/no-profile-photo.png)
![Mónica Taveira Pires](https://cdn.adscientificindex.com/pictures/92/4705838.jpg)
![António Duarte Santos](https://cdn.adscientificindex.com/pictures/7f/1752390.jpg)
![Rui Gm Neves](https://cdn.adscientificindex.com/pictures/4d/6031249.jpg)
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![Vera Pedragosa](https://cdn.adscientificindex.com/pictures/a6/6052169.jpg)
![Daniel Cardoso](https://cdn.adscientificindex.com/pictures/fc/4705478.jpg)
![Lucian Radu](https://cdn.adscientificindex.com/pictures/ff/4705752.jpg)
![Miguel Figueira De Faria](https://cdn.adscientificindex.com/pictures/11/4705818.jpg)
![Evandro Oliveira](https://cdn.adscientificindex.com/pictures/20/5951244.jpg)
![Frédéric Vidal](https://cdn.adscientificindex.com/pictures/d2/4705564.jpg)
![Luís Manuel Brás Bernardino](https://cdn.adscientificindex.com/pictures/a1/5986920.jpg)
![Brigida Brito](https://cdn.adscientificindex.com/pictures/1b/4705434.jpg)
![Mario J Coutinho Dos Santos](/user/assets/images/profile/no-profile-photo.png)
![Ricardo Real P De Sousa](https://cdn.adscientificindex.com/pictures/c5/4794845.jpg)
![Pedro Trovão Do Rosário](https://cdn.adscientificindex.com/pictures/41/6021563.jpg)
![António Cabeças](https://cdn.adscientificindex.com/pictures/7e/4794848.jpg)
![António Pedro A Ferreira](https://cdn.adscientificindex.com/pictures/64/4794846.jpg)
![Thiago Rodrigues Pereira](https://cdn.adscientificindex.com/pictures/e0/4794847.jpg)
![Ana Paula Pinto Lourenço](https://cdn.adscientificindex.com/pictures/6f/4794850.jpg)