Science Explorer Back to mapMap
Discussion
Researcher · Kyoto University · Japan

Yutaka Johki

Yutaka Johki publishes mostly in Ecology, Evolution, Behavior and Systematics, Paleontology and Insect Science, on topics such as Scarabaeidae Beetle Taxonomy and Biogeography, Coleoptera: Cerambycidae studies and Ecology and Vegetation Dynamics Studies.

OpenAlex
World rank
#7,373,619
of 7,710,434 ranked researchers
Rank in Japan
#344,047
of 383,136
Works
29
Citations
72
Citations per work
2.5
h-index
5
i10-index 2Top 82% in Ecology, Evolution, Behavior and Systematics
Yutaka Johki

What does Yutaka Johki research?

Yutaka Johki's work is mostly in Agricultural and Biological Sciences (42%), Earth and Planetary Sciences (16%), Environmental Science (16%).

Life Sciences: 14 works · 48.2% of their workAgricultural and Biological Sciences: 12 works · 42.0% of their workEcology, Evolution, Behavior and Systematics: 9 works · 30.9% of their workInsect Science: 3 works · 11.1% of their workBiochemistry, Genetics and Molecular Biology: 2 works · 6.2% of their workGenetics: 2 works · 6.2% of their workPhysical Sciences: 9 works · 32.0% of their workEarth and Planetary Sciences: 5 works · 16.0% of their workPaleontology: 5 works · 16.0% of their workEnvironmental Science: 5 works · 16.0% of their workNature and Landscape Conservation: 2 works · 8.6% of their workEcology: 2 works · 7.4% of their workEverything else: 6 works · 19.8% of their workTHEIR WORKYutaka Johki29works
Life Sciences48%Physical Sciences32%

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 Sciences1242.0%
    2. Biochemistry, Genetics and Molecular Biology26.2%
    1. Earth and Planetary Sciences516.0%
    2. Environmental Science516.0%
  3. Everything else619.8%
  1. 1Ecology, Evolution, Behavior and Systematics31% of their works
  2. 2Paleontology16% of their works
  3. 3Insect Science11% of their works
  4. 4Nature and Landscape Conservation9% of their works
  5. 5Ecology7% of their works
  6. 6Genetics6% of their works

Research topics

Which keywords describe Yutaka Johki's research?

The keywords of their largest research topics: Neotropical Region, Biodiversity, Biogeography, Phylogenetic Analysis, Conservation, Coleoptera, Habitat Fragmentation and Invasive 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.

All 28 words, with their numbers
  1. Neotropical Region222 topics
  2. Biodiversity203 topics
  3. Biogeography192 topics
  4. Phylogenetic Analysis172 topics
  5. Conservation162 topics
  6. Coleoptera152 topics
  7. Habitat Fragmentation153 topics
  8. Invasive Species153 topics
  9. Taxonomy152 topics
  10. Endemism131 topic
  11. Regionalization131 topic
  12. Climate Change123 topics
  13. Biological Invasions112 topics
  14. Global Change112 topics
  15. Cerambycidae91 topic
  16. Host Plants91 topic
  17. Ecosystem71 topic
  18. Functional Diversity71 topic
  19. Evolution61 topic
  20. Phylogeny61 topic
  21. Amphibian Declines41 topic
  22. Bark Beetles41 topic
  23. Chytridiomycosis41 topic
  24. Ecosystem Services41 topic
  25. Forest Pests41 topic
  26. Pollinator Decline41 topic
  27. Natural Selection21 topic
  28. Phenotypic Plasticity21 topic

Where does Yutaka Johki work?

Yutaka Johki's main affiliation in the publication record is Kyoto University, Japan.

How many publications and citations does Yutaka Johki have?

OpenAlex counts 29 works and 72 citations for Yutaka Johki, an h-index of 5, ranking #7,373,619 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.

Discussion

Ask a question or share a note about Yutaka Johki. Posts are plain text and can be reported.