Annual and semiannual variations in the ionospheric F2-layer. I. Modelling
Annual and semiannual variations in the ionospheric F2-layer: II. Physical discussion
Anomalous acceleration/heating of charged particles in a random electric field
Anomalous diffusion on percolating clusters
Anomalous distribution of axial inclinations of T Tauri stars
Anomalous Fading of Stimulated Luminescence (TL/OSL): Comparisons Between Lunar Materials and the LSC Mars-1 Simulant
Anomalous ocean load tide signal observed in lake-level variations in Tierra del Fuego
Anomalous relaxation in the random-field Ising model and related systems
Anomalous transport produced by kinetic Alfven wave turbulence
Another Estimate for the Percentage of Partly Embayed Craters in Equilibrium Resurfacing
Another look at the r-modes
Another standard-time sundial
Another systematic effect in the determination of stellar abundances
Antenna array with synthetic aperture
Antenna reflector metrology - The Australia Telescope experience
Anthropic selection and the habitability of planets orbiting M and K dwarfs
Anthropogenic and natural causes of twentieth century temperature change
Antialiasing-warped imagery using lookup-table-based methods for adaptive resampling
Antimatter Driven P-B11 Fusion Propulsion System
Antimatter search in cosmic rays by neural networks