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
|
|---|
| Stars: Oscillations
| 6
|
| Stars: Fundamental Parameters
| 5
|
| Stars: Evolution
| 4
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 4
|
| Stars: Interiors
| 4
|
| Stars: Pre-main Sequence
| 2
|
| Geomagnetic Storms
| 2
|
| Astrophysics
| 2
|
| Stars: V346 Ori
| 1
|
| Stars: Pms δ Scuti Stars
| 1
|
| Stars: Herbig Ae
| 1
|
| Stars: Fundamental Parameters -\ Stars: Individual: V351 Ori
| 1
|
| Space Weather
| 1
|
| South Of Portugal
| 1
|
| Shield Wires
| 1
|
| Principal Component Analysis
| 1
|
| Power Transport Systems
| 1
|
| Portugal Mainland
| 1
|
| Plages
| 1
|
| Natural Orthogonal Components
| 1
|
| Methods: Numerical
| 1
|
| Methods: Data Analysis
| 1
|
| Methods: Analytical
| 1
|
| Mathematical Morphology
| 1
|
| Main Magnetic Field
| 1
|
| Magnetospheric Sources
| 1
|
| Magnetic Observatories
| 1
|
| Jerks
| 1
|
| Hertzsprung-russell And Colour-magnitude Diagrams
| 1
|
| Gics Modeling
| 1
|
| Gic Measurements
| 1
|
| Gic Estimation
| 1
|
| Geomagnetically Induced Currents
| 1
|
| Geomagnetic Activity
| 1
|
| Gauss Coefficients
| 1
|
| Error Estimates
| 1
|
| Empirical Orthogonal Functions
| 1
|
| Conductivity Model
| 1
|
| Coimbra Observatory
| 1
|
| Binaries: Spectroscopic
| 1
|
| Binaries: General
| 1
|
| Binaries: Eclipsing
| 1
|
| Automatic Detection
| 1
|
| 3d Conductivity Models
| 1
|
| The Sun [S]
| 1
|
| Techniques: Spectroscopic
| 1
|
| Sun: Solar Wind Disturbances
| 1
|
| Sun: Solar Active Regions
| 1
|
| Sun: Magnetosphere
| 1
|
| Sun: Geomagnetic Disturbances
| 1
|
| Stars: Variables: Delta Scuti
| 1
|
| Tsyganenko And Sitnov Model
| 1
|