Usama M. Mahmoud
- Aquatic Science top 1%
- Aquaculture Nutrition and Growth 13
- Fish Biology and Ecology Studies 7
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- Environmental Toxicology and Ecotoxicology 19
- Effects and risks of endocrine disrupting chemicals 5
- Physiology top 2%
- Reproductive biology and impacts on aquatic species 8
- Pollution top 5%
- Microplastics and Plastic Pollution 5
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- Aquaculture disease management and microbiota 5
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- Nanoparticles: synthesis and applications 7
- Co-authors
- Alaa El‐Din H. SayedImam A. MekkawyAlaa G. M. OsmanAhmed Th. A. IbrahimMohsen A. MoustafaWerner KloasFrancesco FazioSahar F. Mehanna
- Journals
- Fish Physiology and Biochemistry (4 papers)Tissue and Cell (3 papers)Scientific African (3 papers)
- Partner nations
- EgyptSaudi ArabiaGermany
In The Last Decade
Usama M. Mahmoud
37 papers receiving 888 citations
Peers
Comparison fields: 5 of 82
- Aquatic Science 299
- Health, Toxicology and Mutagenesis 516
- Physiology 128
- Pollution 156
- Immunology 175
Countries citing papers authored by Usama M. Mahmoud
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).
Fields of papers citing papers by Usama M. Mahmoud
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.
Co-authorship network
The 11 scholars most cited alongside Usama M. Mahmoud, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2025 | 2 | |
| 3 | 2024 | 2 | |
| 4 | 2022 | 5 | |
| 5 | 2022 | 7 | |
| 6 | 2019 | 8 | |
| 7 | 2019 | 31 | |
| 8 | 2019 | 39 | |
| 9 | 2019 | 25 | |
| 10 | 2018 | 23 | |
| 11 | 2018 | 45 | |
| 12 | 2016 | 5 | |
| 13 | Scale characteristics of Carangoides bajad (Forsskål, 1775) and Caranx melampygus (Cuvier, 1833) from the Southern Red Sea, Egypt | 2016 | 1 |
| 14 | 2016 | 12 | |
| 15 | 2011 | 38 | |
| 16 | 2011 | 119 | |
| 17 | 2010 | 72 | |
| 18 | 2009 | 43 | |
| 19 | 2009 | 54 | |
| 20 | 2007 | 54 |
About Usama M. Mahmoud
Usama M. Mahmoud is a scholar working on Aquatic Science, Physiology and Health, Toxicology and Mutagenesis, having authored 38 papers that have together received 929 indexed citations. Recurring topics across this work include Environmental Toxicology and Ecotoxicology (19 papers), Aquaculture Nutrition and Growth (13 papers), Reproductive biology and impacts on aquatic species (8 papers), Fish Biology and Ecology Studies (7 papers), Nanoparticles: synthesis and applications (7 papers), Microplastics and Plastic Pollution (5 papers), Effects and risks of endocrine disrupting chemicals (5 papers) and Aquaculture disease management and microbiota (5 papers). The work is most often cited by research in Aquatic Science (299 citations), Health, Toxicology and Mutagenesis (516 citations) and Physiology (128 citations). Usama M. Mahmoud has collaborated with scholars based in Egypt, Saudi Arabia and Germany. Frequent 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, Sahar F. Mehanna, Jae‐Seong Lee and Heba S. Hamed. Their work appears in journals such as Fish Physiology and Biochemistry, Tissue and Cell, Scientific African, Toxicology Reports and Journal of Photochemistry and Photobiology B Biology.
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.