J. B. Biot and Refraction Calculations

J0248+60 and J2240+58: Two New Pulsars from a High-Frequency Survey of the Galactic Plane

Janus faces of Jeans instabilities

Java Analysis Tools for Element Production Calculations in Computational Astrophysics

Java and Vector Graphics Tools for Element Production Calculations in Computational Astrophysics

Jeans instability of collisionless systems

Jet deflection and hairpin bends

Jet production in super-Eddington accretion disks

JMKMOD: a software suite within XSPEC for the ground calibration of AXAF

John Herschel's Graphical Method

Joint Bayesian Component Separation And Cmb Power Spectrum Estimation

Joint inversion of H/V ratios and dispersion curves from seismic noise: Estimating the S-wave velocity of bedrock

Joint inversion of phase velocity dispersion and H/V ratio curves from seismic noise recordings using a genetic algorithm, considering higher modes

Joint inversion of teleseismic receiver functions and magnetotelluric data using a genetic algorithm: Are seismic velocities and electrical conductivities compatible?

Joint transmission and reflection traveltime tomography using the fast sweeping method and the adjoint-state technique

Jovian Karmen vortex streets as attractors in turbulent zonal flow

Jovian large-scale stratospheric circulation

JPL's On-Line Solar System Data Service

JPL/USC GAIM: Using COSMIC Occultations in a Real-Time Global Ionospheric Data Assimilation Model

Jupiter Thermospheric General Circulation Model: Initial Results