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Researcher · Arish University · Egypt

El‐Sayed Hemdan Eissa

El‐Sayed Hemdan Eissa publishes mostly in Aquatic Science, Immunology and Plant Science, on topics such as Aquaculture Nutrition and Growth, Aquaculture disease management and microbiota and Aquatic life and conservation.

ORCID 0000-0002-7229-2175 OpenAlex
World rank
#63,124
of 7,710,434 ranked researchers
Rank in Egypt
#157
of 36,277
Works
114
Citations
1.6k
Citations per work
13.9
h-index
23
i10-index 52Top 10% in Aquatic Science
El‐Sayed Hemdan Eissa

What does El‐Sayed Hemdan Eissa research?

El‐Sayed Hemdan Eissa's work is mostly in Agricultural and Biological Sciences (44%), Immunology and Microbiology (29%), Nursing (3%).

Life Sciences: 85 works · 74.6% of their workAgricultural and Biological Sciences: 50 works · 43.5% of their workAquatic Science: 44 works · 38.8% of their workPlant Science: 5 works · 4.7% of their workImmunology and Microbiology: 33 works · 28.9% of their workImmunology: 33 works · 28.9% of their workBiochemistry, Genetics and Molecular Biology: 3 works · 2.2% of their workMolecular Biology: 3 works · 2.2% of their workEverything else: 23 works · 20.4% of their workHealth Sciences: 4 works · 3.1% of their workNursing: 4 works · 3.1% of their workNutrition and Dietetics: 4 works · 3.1% of their workPhysical Sciences: 2 works · 1.9% of their workEnvironmental Science: 2 works · 1.9% of their workEcology: 2 works · 1.9% of their workTHEIR WORKEl‐Sayed HemdanEissa114works
Life Sciences75%Physical Sciences2%Health Sciences3%

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. Agricultural and Biological Sciences5043.5%
    2. Immunology and Microbiology3328.9%
    3. Biochemistry, Genetics and Molecular Biology32.2%
  2. Everything else2320.4%
    1. Nursing43.1%
    1. Environmental Science21.9%
  1. 1Aquatic Science39% of their works
  2. 2Immunology29% of their works
  3. 3Plant Science5% of their works
  4. 4Nutrition and Dietetics3% of their works
  5. 5Molecular Biology2% of their works
  6. 6Ecology2% of their works

Research topics

Which keywords describe El‐Sayed Hemdan Eissa's research?

The keywords of their largest research topics: Aquaculture, Nutrition, Fatty Acids, Fish Feed, Fish Immunology, Probiotics, Conservation and Seahorses.

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.

All 19 words, with their numbers
  1. Aquaculture1903 topics
  2. Nutrition932 topics
  3. Fatty Acids861 topic
  4. Fish Feed861 topic
  5. Fish Immunology741 topic
  6. Probiotics741 topic
  7. Conservation372 topics
  8. Seahorses301 topic
  9. Syngnathidae301 topic
  10. Host Defense191 topic
  11. Invertebrate Immunity191 topic
  12. Antioxidant Properties81 topic
  13. Moringa oleifera81 topic
  14. Fish71 topic
  15. Length-Weight Relationships71 topic
  16. Selenium71 topic
  17. Selenoproteins71 topic
  18. Oogenesis61 topic
  19. Spermatogenesis61 topic

Where does El‐Sayed Hemdan Eissa work?

El‐Sayed Hemdan Eissa's main affiliation in the publication record is Arish University, Egypt.

How many publications and citations does El‐Sayed Hemdan Eissa have?

OpenAlex counts 114 works and 1,589 citations for El‐Sayed Hemdan Eissa, an h-index of 23, ranking #63,124 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised 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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