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Researcher · Wageningen University & Research · Netherlands

Johan W. Schrama

Johan W. Schrama publishes mostly in Aquatic Science, Animal Science and Zoology and Immunology, on topics such as Aquaculture Nutrition and Growth, Animal Nutrition and Physiology and Aquaculture disease management and microbiota.

ORCID 0000-0001-7156-8806 OpenAlex
World rank
#327,366
of 7,710,434 ranked researchers
Rank in Netherlands
#8,291
of 107,149
Works
501
Citations
13k
Citations per work
26.8
h-index
64
i10-index 232Top 0.3% in Aquatic Science
Johan W. Schrama

What does Johan W. Schrama research?

Johan W. Schrama's work is mostly in Agricultural and Biological Sciences (47%), Immunology and Microbiology (11%), Environmental Science (9%).

Life Sciences: 290 works · 57.9% of their workAgricultural and Biological Sciences: 237 works · 47.3% of their workAquatic Science: 140 works · 27.9% of their workAnimal Science and Zoology: 97 works · 19.4% of their workImmunology and Microbiology: 53 works · 10.6% of their workImmunology: 53 works · 10.6% of their workEverything else: 140 works · 27.9% of their workPhysical Sciences: 43 works · 8.6% of their workEnvironmental Science: 43 works · 8.6% of their workEcology: 27 works · 5.4% of their workNature and Landscape Conservation: 16 works · 3.2% of their workHealth Sciences: 28 works · 5.6% of their workVeterinary: 28 works · 5.6% of their workSmall Animals: 28 works · 5.6% of their workTHEIR WORKJohan W. Schrama501works
Life Sciences58%Physical Sciences9%Health Sciences6%

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 Sciences23747.3%
    2. Immunology and Microbiology5310.6%
  2. Everything else14027.9%
    1. Environmental Science438.6%
    1. Veterinary285.6%
  1. 1Aquatic Science28% of their works
  2. 2Animal Science and Zoology19% of their works
  3. 3Immunology11% of their works
  4. 4Small Animals6% of their works
  5. 5Ecology5% of their works
  6. 6Nature and Landscape Conservation3% of their works

Research topics

Which keywords describe Johan W. Schrama's research?

The keywords of their largest research topics: Aquaculture, Fish Feed, Nutrition, Gut Microbiota, Probiotics, Heat Stress, Amino Acids and Antibiotic Alternatives.

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 21 words, with their numbers
  1. Aquaculture3802 topics
  2. Fish Feed2581 topic
  3. Nutrition2581 topic
  4. Gut Microbiota2452 topics
  5. Probiotics2452 topics
  6. Heat Stress1622 topics
  7. Amino Acids1231 topic
  8. Antibiotic Alternatives1231 topic
  9. Fish Immunology1221 topic
  10. Innate Immunity1221 topic
  11. Animal Welfare1002 topics
  12. Emotional State611 topic
  13. Stress Indicators611 topic
  14. Meat Quality561 topic
  15. Protein Oxidation561 topic
  16. Fish511 topic
  17. Length-Weight Relationships511 topic
  18. Dairy Cattle391 topic
  19. Livestock Production391 topic
  20. Oogenesis361 topic
  21. Spermatogenesis361 topic

Where does Johan W. Schrama work?

Johan W. Schrama's main affiliation in the publication record is Wageningen University & Research, Netherlands.

How many publications and citations does Johan W. Schrama have?

OpenAlex counts 501 works and 13,436 citations for Johan W. Schrama, an h-index of 64, ranking #327,366 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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