Yasushi Koyama
Yasushi Koyama publishes mostly in Molecular Biology, Atomic and Molecular Physics, and Optics and Biochemistry, on topics such as Photosynthetic Processes and Mechanisms, Spectroscopy and Quantum Chemical Studies and Antioxidant Activity and Oxidative Stress.
- World rank
- #351,201 of 1,633,909 ranked researchers
- Rank in Japan
- #11,453 of 114,622
- Works
- 32
- Citations
- 188
- Citations per work
- 5.9
What does Yasushi Koyama research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Molecular Biology21% of their works
- 2Atomic and Molecular Physics, and Optics14% of their works
- 3Biochemistry12% of their works
- 4Spectroscopy10% of their works
- 5Physical and Theoretical Chemistry10% of their works
- 6Renewable Energy, Sustainability and the Environment7% of their works
Research topics
- Photosynthetic Processes and Mechanisms
- Spectroscopy and Quantum Chemical Studies
- Antioxidant Activity and Oxidative Stress
- Photochemistry and Electron Transfer Studies
- Molecular spectroscopy and chirality
- Photoreceptor and optogenetics research
- Electrochemical Analysis and Applications
- Electron Spin Resonance Studies
Which keywords describe Yasushi Koyama's research?
The keywords of their largest research topics: Hydrogen Bonding, Light Harvesting, Photosystem II, Oxidative Stress, Photosynthesis, Quantum Coherence, Antioxidants and Lipid Peroxidation.
- Electron Spin Resonance
- Optogenetics
- Detection
- Intramolecular Charge Transfer
- Chiroptical Spectroscopy
- Lipid Peroxidation
- Quantum Coherence
- Oxidative Stress
- Light Harvesting
- Hydrogen Bonding
- Photosystem II
- Photosynthesis
- Antioxidants
- Absolute Configuration
- Excited-State Proton Transfer
- Channelrhodopsin
- Electrochemical
- Distance Measurements
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 18 words, with their numbers
- Hydrogen Bonding102 topics
- Light Harvesting91 topic
- Photosystem II91 topic
- Oxidative Stress62 topics
- Photosynthesis61 topic
- Quantum Coherence61 topic
- Antioxidants51 topic
- Lipid Peroxidation51 topic
- Absolute Configuration41 topic
- Chiroptical Spectroscopy41 topic
- Excited-State Proton Transfer41 topic
- Intramolecular Charge Transfer41 topic
- Channelrhodopsin21 topic
- Detection21 topic
- Electrochemical21 topic
- Optogenetics21 topic
- Distance Measurements11 topic
- Electron Spin Resonance11 topic
Where does Yasushi Koyama work?
Yasushi Koyama's main affiliation in the publication record is Kwansei Gakuin University, Japan.
How many publications and citations does Yasushi Koyama have?
Science Explorer counts 32 works and 188 citations for Yasushi Koyama, ranking #351,201 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.
Other researchers named Yasushi Koyama
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