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Researcher · Assiut University · Egypt

Alaa El‐Din H. Sayed

Alaa El‐Din H. Sayed publishes mostly in Health, Toxicology and Mutagenesis, Pollution and Aquatic Science, on topics such as Environmental Toxicology and Ecotoxicology, Microplastics and Plastic Pollution and Aquaculture Nutrition and Growth.

ORCID 0000-0001-7487-4729 OpenAlex
World rank
#785,182
of 7,710,434 ranked researchers
Rank in Egypt
#1,840
of 36,277
Works
194
Citations
4.8k
Citations per work
24.9
h-index
41
i10-index 118Top 6.8% in Health, Toxicology and Mutagenesis
Alaa El‐Din H. Sayed

What does Alaa El‐Din H. Sayed research?

Alaa El‐Din H. Sayed's work is mostly in Environmental Science (35%), Agricultural and Biological Sciences (9%), Immunology and Microbiology (6%).

Physical Sciences: 81 works · 41.5% of their workEnvironmental Science: 68 works · 35.1% of their workHealth, Toxicology and Mutagenesis: 43 works · 22.4% of their workPollution: 25 works · 12.7% of their workMaterials Science: 12 works · 6.4% of their workMaterials Chemistry: 12 works · 6.4% of their workEverything else: 73 works · 37.4% of their workLife Sciences: 41 works · 21.1% of their workAgricultural and Biological Sciences: 18 works · 9.4% of their workAquatic Science: 18 works · 9.4% of their workImmunology and Microbiology: 12 works · 6.4% of their workImmunology: 12 works · 6.4% of their workBiochemistry, Genetics and Molecular Biology: 10 works · 5.3% of their workPhysiology: 10 works · 5.3% of their workTHEIR WORKAlaa El‐Din H.Sayed194works
Life Sciences21%Physical Sciences42%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Environmental Science6835.1%
    2. Materials Science126.4%
  2. Everything else7337.4%
    1. Agricultural and Biological Sciences189.4%
    2. Immunology and Microbiology126.4%
    3. Biochemistry, Genetics and Molecular Biology105.3%
  1. 1Health, Toxicology and Mutagenesis22% of their works
  2. 2Pollution13% of their works
  3. 3Aquatic Science9% of their works
  4. 4Immunology6% of their works
  5. 5Materials Chemistry6% of their works
  6. 6Physiology5% of their works

Research topics

Which keywords describe Alaa El‐Din H. Sayed's research?

The keywords of their largest research topics: Environmental Impact, Bioaccumulation, Oxidative Stress, Aquaculture, Marine Environment, Microplastics, Fish Feed and Nutrition.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Environmental Impact993 topics
  2. Bioaccumulation791 topic
  3. Oxidative Stress791 topic
  4. Aquaculture772 topics
  5. Marine Environment451 topic
  6. Microplastics451 topic
  7. Fish Feed441 topic
  8. Nutrition441 topic
  9. Antimicrobial351 topic
  10. Nanoparticles351 topic
  11. Fish Immunology331 topic
  12. Probiotics331 topic
  13. Oogenesis291 topic
  14. Spermatogenesis291 topic
  15. Antibiotics191 topic
  16. Resistance Genes191 topic
  17. Bisphenol A181 topic
  18. Endocrine-Disrupting Chemicals181 topic

Where does Alaa El‐Din H. Sayed work?

Alaa El‐Din H. Sayed's main affiliation in the publication record is Assiut University, Egypt.

How many publications and citations does Alaa El‐Din H. Sayed have?

OpenAlex counts 194 works and 4,825 citations for Alaa El‐Din H. Sayed, an h-index of 41, ranking #785,182 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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