Parallaxes and Proper Motions of Prototypes of Astrophysically Interesting Classes of Stars. I. R Coronae Borealis Variables

Parallaxes and proper motions. XIX - The subdwarf sequence

Parallaxes and proper motions. XVI

Parallaxes and proper motions. XVII

Parallaxes versus p-Modes: Comparing HIPPARCOS and Asteroseismic Results for Pulsating AP Stars

Parallaxes with Hubble Space Telescope - How and Why We Do It

Parallel beam interferometric detectors of gravitational waves

Parallel Computing and the IRAS Galaxy Atlas

Parallel controllable optical fiber positioning system for LAMOST

Parallel electric fields from ionospheric winds

Parallel Nonthermal Filaments Near the Galactic Center: Spectral Index Variation without Aging?

Parallel Observation Matching System for crafting overlaid science for the Hubble Space Telescope

Parallelism of four optical axes of the Solar Flare Telescope.

Parameter Solutions for the System AP Leonis

Parameter Variations in the Transits of Gliese 436b

Parameterization of Surface Moisture and Evaporation Rate in a Planetary Boundary Layer Model.

Parameterized Thermal Convection With a Multi-Layered Fluid and Plates

Parameters of disks around young stellar objects from polarization observations

Parameters of Dust Particles in the Martian Atmosphere

Parameters of Optical Variability of Active Galaxies Nuclei