Usama M. Mahmoud

31 papers and 796 indexed citations i.

About

Usama M. Mahmoud is a scholar working on Health, Toxicology and Mutagenesis, Aquatic Science and Materials Chemistry. According to data from OpenAlex, Usama M. Mahmoud has authored 31 papers receiving a total of 796 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Health, Toxicology and Mutagenesis, 16 papers in Aquatic Science and 6 papers in Materials Chemistry. Recurrent topics in Usama M. Mahmoud’s work include Environmental Toxicology and Ecotoxicology (16 papers), Aquaculture Nutrition and Growth (12 papers) and Nanoparticles: synthesis and applications (6 papers). Usama M. Mahmoud is often cited by papers focused on Environmental Toxicology and Ecotoxicology (16 papers), Aquaculture Nutrition and Growth (12 papers) and Nanoparticles: synthesis and applications (6 papers). Usama M. Mahmoud collaborates with scholars based in Egypt, Saudi Arabia and Germany. Usama M. Mahmoud's co-authors include Alaa El‐Din H. Sayed, Imam A. Mekkawy, Alaa G.M. Osman, Ahmed Th. A. Ibrahim, Mohsen A. Moustafa, Werner Kloas, Francesco Fazio, Jae‐Seong Lee, M. M. K. Bagy and Sahar F. Mehanna and has published in prestigious journals such as Ecotoxicology and Environmental Safety, Frontiers in Physiology and Journal of Photochemistry and Photobiology B Biology.

In The Last Decade

Co-authorship network of co-authors of Usama M. Mahmoud i

Fields of papers citing papers by Usama M. Mahmoud

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Usama M. Mahmoud. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Usama M. Mahmoud. The network helps show where Usama M. Mahmoud may publish in the future.

Countries citing papers authored by Usama M. Mahmoud

Since Specialization
Citations

This map shows the geographic impact of Usama M. Mahmoud's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Usama M. Mahmoud with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Usama M. Mahmoud more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2025