João S. Pereira
João S. Pereira publishes mostly in Plant Science, Global and Planetary Change and Nature and Landscape Conservation, on topics such as Plant Water Relations and Carbon Dynamics, Forest ecology and management and Plant responses to elevated CO2.
- World rank
- #92,330 of 7,710,434 ranked researchers
- Rank in Portugal
- #160 of 41,760
- Works
- 265
- Citations
- 22k
- Citations per work
- 83.7
What does João S. Pereira research?
João S. Pereira's work is mostly in Environmental Science (41%), Agricultural and Biological Sciences (31%), Earth and Planetary Sciences (8%).
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
- Physical Sciences12948.7%
- Environmental Science10840.6%
- Earth and Planetary Sciences218.1%
- Life Sciences8331.2%
- Everything else5320.1%
- 1Plant Science25% of their works
- 2Global and Planetary Change25% of their works
- 3Nature and Landscape Conservation11% of their works
- 4Atmospheric Science8% of their works
- 5Soil Science6% of their works
- 6Ecology4% of their works
Research topics
Which keywords describe João S. Pereira's research?
The keywords of their largest research topics: Climate Change, Drought, Tree Mortality, Allometric Models, Biomass Estimation, CO2 Enrichment, Ozone Effects and Temperature Variability.
- Antioxidants
- Nitrogen Cycle
- Biodiversity
- Genetics
- Temperature Variability
- CO2 Enrichment
- Allometric Models
- Drought
- Climate Change
- Tree Mortality
- Biomass Estimation
- Ozone Effects
- Tree Rings
- Grapevine
- Conservation
- Soil Carbon Sequestration
- Reactive Oxygen Species
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 17 words, with their numbers
- Climate Change2905 topics
- Drought1451 topic
- Tree Mortality1451 topic
- Allometric Models491 topic
- Biomass Estimation491 topic
- CO2 Enrichment481 topic
- Ozone Effects481 topic
- Temperature Variability441 topic
- Tree Rings441 topic
- Genetics361 topic
- Grapevine361 topic
- Biodiversity191 topic
- Conservation191 topic
- Nitrogen Cycle171 topic
- Soil Carbon Sequestration171 topic
- Antioxidants131 topic
- Reactive Oxygen Species131 topic
Where does João S. Pereira work?
João S. Pereira's main affiliation in the publication record is University of Lisbon, Portugal.
How many publications and citations does João S. Pereira have?
OpenAlex counts 265 works and 22,190 citations for João S. Pereira, an h-index of 70, ranking #92,330 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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