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Researcher · Institute of Hydrobiology, Biology Centre, Academy of Sciences of the Czech Republic · Czechia

Karel Šimek

Karel Šimek publishes mostly in Ecology, Oceanography and Molecular Biology, on topics such as Microbial Community Ecology and Physiology, Marine and coastal ecosystems and Protist diversity and phylogeny.

ORCID 0000-0002-7058-9063 OpenAlex
World rank
#198,640
of 7,710,434 ranked researchers
Rank in Czechia
#263
of 39,303
Works
169
Citations
8.9k
Citations per work
52.5
h-index
57
i10-index 116Top 1.5% in Ecology
Karel Šimek

What does Karel Šimek research?

Karel Šimek's work is mostly in Environmental Science (49%), Earth and Planetary Sciences (20%), Biochemistry, Genetics and Molecular Biology (17%).

Physical Sciences: 116 works · 68.6% of their workEnvironmental Science: 83 works · 49.1% of their workEcology: 59 works · 34.8% of their workEnvironmental Chemistry: 18 works · 10.5% of their workPollution: 3 works · 2.0% of their workNature and Landscape Conservation: 3 works · 1.8% of their workEarth and Planetary Sciences: 33 works · 19.5% of their workOceanography: 33 works · 19.5% of their workLife Sciences: 29 works · 17.1% of their workBiochemistry, Genetics and Molecular Biology: 29 works · 17.1% of their workMolecular Biology: 29 works · 17.1% of their workEverything else: 24 works · 14.3% of their workTHEIR WORKKarel Šimek169works
Life Sciences17%Physical Sciences69%

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 Science8349.1%
    2. Earth and Planetary Sciences3319.5%
    1. Biochemistry, Genetics and Molecular Biology2917.1%
  3. Everything else2414.3%
  1. 1Ecology35% of their works
  2. 2Oceanography20% of their works
  3. 3Molecular Biology17% of their works
  4. 4Environmental Chemistry10% of their works
  5. 5Pollution2% of their works
  6. 6Nature and Landscape Conservation2% of their works

Research topics

Which keywords describe Karel Šimek's research?

The keywords of their largest research topics: Eutrophication, Harmful Algal Blooms, Marine Microbes, Microbial Biogeography, Dissolved Organic Matter, Oceanic Carbon Cycle, Phylogenetic Analysis and Eukaryotic Microbes.

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. Eutrophication1232 topics
  2. Harmful Algal Blooms1232 topics
  3. Marine Microbes1181 topic
  4. Microbial Biogeography1181 topic
  5. Dissolved Organic Matter851 topic
  6. Oceanic Carbon Cycle851 topic
  7. Phylogenetic Analysis662 topics
  8. Eukaryotic Microbes451 topic
  9. Microbial Diversity451 topic
  10. Cyanobacteria381 topic
  11. Nutrient Control381 topic
  12. RNA-Seq211 topic
  13. sequence alignment211 topic
  14. Environmental DNA171 topic
  15. Metabarcoding171 topic
  16. Ecology141 topic
  17. Virus141 topic
  18. Anammox Bacteria91 topic
  19. Nitrogen-Cycling Network91 topic

Where does Karel Šimek work?

Karel Šimek's main affiliation in the publication record is Institute of Hydrobiology, Biology Centre, Academy of Sciences of the Czech Republic, Czechia.

How many publications and citations does Karel Šimek have?

OpenAlex counts 169 works and 8,875 citations for Karel Šimek, an h-index of 57, ranking #198,640 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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