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Researcher · Hiroshima University · Japan

Yoshiharu Umegaki

Yoshiharu Umegaki publishes mostly in Materials Chemistry, Geophysics and Geochemistry and Petrology, on topics such as Thermal and Kinetic Analysis, Mineralogy and Gemology Studies and High-pressure geophysics and materials.

OpenAlex
World rank
#4,943,988
of 7,710,434 ranked researchers
Rank in Japan
#154,025
of 383,136
Works
17
Citations
78
Citations per work
4.6
h-index
2
i10-index 2Top 99.2% in Materials Chemistry
Yoshiharu Umegaki

What does Yoshiharu Umegaki research?

Yoshiharu Umegaki's work is mostly in Materials Science (22%), Earth and Planetary Sciences (19%), Chemistry (5%).

Physical Sciences: 9 works · 50.1% of their workMaterials Science: 4 works · 21.5% of their workMaterials Chemistry: 3 works · 16.7% of their workBiomaterials: 1 works · 4.8% of their workEarth and Planetary Sciences: 3 works · 19.0% of their workGeophysics: 2 works · 11.9% of their workGeochemistry and Petrology: 1 works · 7.1% of their workChemistry: 1 works · 4.8% of their workInorganic Chemistry: 1 works · 4.8% of their workEngineering: 1 works · 4.8% of their workMechanics of Materials: 1 works · 4.8% of their workEverything else: 8 works · 49.9% of their workTHEIR WORKYoshiharu Umegaki17works
Physical Sciences50%

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. Materials Science421.5%
    2. Earth and Planetary Sciences319.0%
    3. Chemistry14.8%
    4. Engineering14.8%
  2. Everything else849.9%
  1. 1Materials Chemistry17% of their works
  2. 2Geophysics12% of their works
  3. 3Geochemistry and Petrology7% of their works
  4. 4Biomaterials5% of their works
  5. 5Mechanics of Materials5% of their works
  6. 6Inorganic Chemistry5% of their works

Research topics

Which keywords describe Yoshiharu Umegaki's research?

The keywords of their largest research topics: Kinetic Analysis, Raman Spectroscopy, Thermal Decomposition, Crystal Structure Prediction, Gemstones, Geochemistry, Mantle Dynamics and Clay Nanotubes.

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
  1. Kinetic Analysis41 topic
  2. Raman Spectroscopy42 topics
  3. Thermal Decomposition41 topic
  4. Crystal Structure Prediction31 topic
  5. Gemstones31 topic
  6. Geochemistry31 topic
  7. Mantle Dynamics31 topic
  8. Clay Nanotubes21 topic
  9. Design Optimization21 topic
  10. Halloysite21 topic
  11. Inorganic Pigments21 topic
  12. Materials Selection21 topic
  13. Synthesis21 topic
  14. Antioxidant Activity11 topic
  15. Biomedical Imaging11 topic
  16. Infrared Spectroscopy11 topic
  17. Quality Characteristics11 topic

Where does Yoshiharu Umegaki work?

Yoshiharu Umegaki's main affiliation in the publication record is Hiroshima University, Japan.

How many publications and citations does Yoshiharu Umegaki have?

OpenAlex counts 17 works and 78 citations for Yoshiharu Umegaki, an h-index of 2, ranking #4,943,988 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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