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Researcher · Instituto de Pesca · Brazil

Hélcio Luis de Almeida Marques

Hélcio Luis de Almeida Marques publishes mostly in Aquatic Science, Global and Planetary Change and Ecology, on topics such as Aquaculture Nutrition and Growth, Marine Bivalve and Aquaculture Studies and Crustacean biology and ecology.

ORCID 0000-0002-8653-2547 OpenAlex
World rank
#5,040,275
of 7,710,434 ranked researchers
Rank in Brazil
#94,840
of 253,246
Works
43
Citations
482
Citations per work
11.2
h-index
12
i10-index 14Top 35% in Aquatic Science
Hélcio Luis de Almeida Marques

What does Hélcio Luis de Almeida Marques research?

Hélcio Luis de Almeida Marques's work is mostly in Environmental Science (53%), Agricultural and Biological Sciences (24%).

Physical Sciences: 23 works · 52.6% of their workEnvironmental Science: 23 works · 52.6% of their workGlobal and Planetary Change: 8 works · 18.9% of their workEcology: 5 works · 12.6% of their workNature and Landscape Conservation: 4 works · 8.4% of their workHealth, Toxicology and Mutagenesis: 3 works · 7.4% of their workWater Science and Technology: 2 works · 5.3% of their workLife Sciences: 10 works · 24.2% of their workAgricultural and Biological Sciences: 10 works · 24.2% of their workAquatic Science: 10 works · 24.2% of their workEverything else: 10 works · 23.2% of their workTHEIR WORKHélcio Luis deAlmeida Marques43works
Life Sciences24%Physical Sciences53%

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 Science2352.6%
    1. Agricultural and Biological Sciences1024.2%
  3. Everything else1023.2%
  1. 1Aquatic Science24% of their works
  2. 2Global and Planetary Change19% of their works
  3. 3Ecology13% of their works
  4. 4Nature and Landscape Conservation8% of their works
  5. 5Health, Toxicology and Mutagenesis7% of their works
  6. 6Water Science and Technology5% of their works

Research topics

Which keywords describe Hélcio Luis de Almeida Marques's research?

The keywords of their largest research topics: Aquaculture, Environmental Impact, Fish Feed, Nutrition, Ecological Impact, Conservation, Ecosystem Services and Oyster Reefs.

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 20 words, with their numbers
  1. Aquaculture353 topics
  2. Environmental Impact172 topics
  3. Fish Feed171 topic
  4. Nutrition171 topic
  5. Ecological Impact152 topics
  6. Conservation132 topics
  7. Ecosystem Services131 topic
  8. Oyster Reefs131 topic
  9. Crayfish81 topic
  10. Fish Biodiversity81 topic
  11. Freshwater Ecoregions81 topic
  12. Invasion81 topic
  13. Bioaccumulation71 topic
  14. Oxidative Stress71 topic
  15. Seahorses51 topic
  16. Syngnathidae51 topic
  17. Climate Change41 topic
  18. Forest Biomass41 topic
  19. Marine Fisheries41 topic
  20. Wood Residues41 topic

Where does Hélcio Luis de Almeida Marques work?

Hélcio Luis de Almeida Marques's main affiliation in the publication record is Instituto de Pesca, Brazil.

How many publications and citations does Hélcio Luis de Almeida Marques have?

OpenAlex counts 43 works and 482 citations for Hélcio Luis de Almeida Marques, an h-index of 12, ranking #5,040,275 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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