The table below shows the most common keywords used by the author. The letters in brackets after some keywords denote if the keyword corresponds to Solar Physics (S) or Heliospheric Physics (H).
| Keyword
| Occurrences
|
|---|
| Arase Satellite
| 5
|
| Inner Magnetosphere
| 3
|
| Radiation Belts
| 2
|
| Plasma Waves
| 2
|
| Van Allen Probes
| 2
|
| Pulsating Aurora
| 2
|
| Arase
| 2
|
| Substorm
| 1
|
| SPEDAS
| 1
|
| Spatial Distribution
| 1
|
| Simultaneous Observation
| 1
|
| Signal Processing
| 1
|
| Radiation Belt
| 1
|
| Plasmasphere
| 1
|
| Plasma Wave Observation
| 1
|
| Plasma Density
| 1
|
| Phase Velocity
| 1
|
| Oxygen Torus
| 1
|
| Optical Observation
| 1
|
| Mio
| 1
|
| Microburst Precipitation
| 1
|
| Mesospheric Ionization
| 1
|
| Mercury
| 1
|
| Magnetosphere
| 1
|
| Low-energy Ions
| 1
|
| Internal Modulation
| 1
|
| Interferometry Observation
| 1
|
| Inner Radiation Belt
| 1
|
| Growth Phase
| 1
|
| Geomagnetic Storm
| 1
|
| Estimation Of Cold Electron Temperature
| 1
|
| ERG Mission
| 1
|
| Energetic Electron Remediation
| 1
|
| Energetic Electron Precipitation
| 1
|
| EMIC Wave
| 1
|
| Electron Precipitation
| 1
|
| Electron Cyclotron Harmonic Waves
| 1
|
| Direction Finding
| 1
|
| Chorus Waves
| 1
|
| Chorus
| 1
|
| BepiColombo
| 1
|
| Aurora
| 1
|
| Arase Satellite (ERG)
| 1
|
| Acceleration
| 1
|
| Waveform Calibration
| 1
|
| Wave-particle Interactions
| 1
|
| Wave-particle Interaction
| 1
|
| Wave Vector Estimation
| 1
|
| Wave Particle Interaction
| 1
|
| Van Allen Probes Satellite
| 1
|
| Antenna In Space Plasma
| 1
|
| Antenna Impedance
| 1
|
| Whistler Wave Transmission
| 1
|