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Researcher · Universidade Federal de Campina Grande · Brazil

Sérgio Viana

Sérgio Viana publishes mostly in Plant Science, Nature and Landscape Conservation and Soil Science, on topics such as Growth and nutrition in plants, Fish biology, ecology, and behavior and Plant and animal studies.

OpenAlex
World rank
#7,066,717
of 7,710,434 ranked researchers
Rank in Brazil
#215,600
of 253,246
Works
28
Citations
105
Citations per work
3.8
h-index
5
i10-index 4Top 83% in Plant Science
Sérgio Viana

What does Sérgio Viana research?

Sérgio Viana's work is mostly in Agricultural and Biological Sciences (64%), Environmental Science (16%), Social Sciences (4%).

Life Sciences: 18 works · 64.3% of their workAgricultural and Biological Sciences: 18 works · 64.3% of their workPlant Science: 12 works · 41.1% of their workSoil Science: 4 works · 12.5% of their workEcology, Evolution, Behavior and Systematics: 3 works · 10.7% of their workPhysical Sciences: 5 works · 16.1% of their workEnvironmental Science: 5 works · 16.1% of their workNature and Landscape Conservation: 4 works · 12.5% of their workGlobal and Planetary Change: 1 works · 3.6% of their workEverything else: 4 works · 16.0% of their workSocial Sciences: 1 works · 3.6% of their workSocial Sciences: 1 works · 3.6% of their workEducation: 1 works · 3.6% of their workTHEIR WORKSérgio Viana28works
Life Sciences64%Physical Sciences16%Social Sciences4%

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 Sciences1864.3%
    1. Environmental Science516.1%
  3. Everything else416.0%
    1. Social Sciences13.6%
  1. 1Plant Science41% of their works
  2. 2Nature and Landscape Conservation12% of their works
  3. 3Soil Science12% of their works
  4. 4Ecology, Evolution, Behavior and Systematics11% of their works
  5. 5Education4% of their works
  6. 6Global and Planetary Change4% of their works

Research topics

Which keywords describe Sérgio Viana's research?

The keywords of their largest research topics: Fish Biodiversity, Freshwater Ecoregions, Plant Nutrition, Substrates, Ecosystem Services, Pollinator Decline, No-till Crop Production and Soil Compaction.

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 16 words, with their numbers
  1. Fish Biodiversity71 topic
  2. Freshwater Ecoregions71 topic
  3. Plant Nutrition71 topic
  4. Substrates71 topic
  5. Ecosystem Services61 topic
  6. Pollinator Decline61 topic
  7. No-till Crop Production41 topic
  8. Soil Compaction41 topic
  9. Cotton Genomics31 topic
  10. Fiber Development31 topic
  11. Banana21 topic
  12. Cassava21 topic
  13. Cyanogenic Glycosides21 topic
  14. Genetics21 topic
  15. Maize Yield21 topic
  16. Nitrogen Uptake21 topic

Where does Sérgio Viana work?

Sérgio Viana's main affiliation in the publication record is Universidade Federal de Campina Grande, Brazil.

How many publications and citations does Sérgio Viana have?

OpenAlex counts 28 works and 105 citations for Sérgio Viana, an h-index of 5, ranking #7,066,717 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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