Nagao Koyama
Nagao Koyama publishes mostly in Ecology, Evolution, Behavior and Systematics, Genetics and Insect Science, on topics such as Plant and animal studies, Entomological Studies and Ecology and Hymenoptera taxonomy and phylogeny.
- World rank
- #1,216,413 of 1,633,909 ranked researchers
- Rank in Japan
- #75,374 of 114,622
- Works
- 15
- Citations
- 2
- Citations per work
- 0.1
What does Nagao Koyama research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Ecology, Evolution, Behavior and Systematics30% of their works
- 2Genetics20% of their works
- 3Insect Science20% of their works
- 4Astronomy and Astrophysics10% of their works
- 5Cellular and Molecular Neuroscience10% of their works
- 6Plant Science10% of their works
Research topics
Which keywords describe Nagao Koyama's research?
The keywords of their largest research topics: Biodiversity, Climate Change, Biological Control, DNA Barcoding, Caterpillar Envenoming, Conservation, Ecosystem Services and Gall-Inducing Insects.
- Vascular Plants
- Social Insects
- Pollinator Decline
- Neonicotinoids
- Jasmonate Signaling
- Herbivore-Induced Plant Volatiles
- Gall-Inducing Insects
- Conservation
- DNA Barcoding
- Climate Change
- Biodiversity
- Biological Control
- Caterpillar Envenoming
- Ecosystem Services
- Genomics
- Honey Bees
- Lepidoptera
- Parasitoid Wasps
- Processionary Moth
- Taxonomy
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 20 words, with their numbers
- Biodiversity33 topics
- Climate Change33 topics
- Biological Control22 topics
- DNA Barcoding22 topics
- Caterpillar Envenoming11 topic
- Conservation11 topic
- Ecosystem Services11 topic
- Gall-Inducing Insects11 topic
- Genomics11 topic
- Herbivore-Induced Plant Volatiles11 topic
- Honey Bees11 topic
- Jasmonate Signaling11 topic
- Lepidoptera11 topic
- Neonicotinoids11 topic
- Parasitoid Wasps11 topic
- Pollinator Decline11 topic
- Processionary Moth11 topic
- Social Insects11 topic
- Taxonomy11 topic
- Vascular Plants11 topic
Where does Nagao Koyama work?
Nagao Koyama's main affiliation in the publication record is Ōtani University, Japan.
How many publications and citations does Nagao Koyama have?
Science Explorer counts 15 works and 2 citations for Nagao Koyama, ranking #1,216,413 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.