Two-stage empirical likelihood for longitudinal neuroimaging data

Two-stream Instability via Hall Current Density as a Trigger for the 1B-M4 Flare of 5 November 1980

Two-wavelength contouring with the automated thermoplastic holographic camera

Type I gamma-ray bursts: Constraints from Monte Carlo simulations

U-series isochron dating: A generalized method employing total-sample dissolution

UBV photometry of HK survey stars (Preston+, 1991)

UBVRI photometry in cluster Tr 18 (Vazquez+, 1990)

UCD in the IVOA context

ULTOR passive pose and position engine for spacecraft relative navigation

Ultra Low Temperature Ultra Low Power Instrument Packages for Planetary Surfaces

Ultra-Deep MIPS Imaging of the Lockman Hole

Ultra-high brightness (greater than 10(exp 21) W/sq cm) laser facility

Ultra-High-Intensity Lasers for Gravitational Wave Generation and Detection

Ultra-lightweight optics for laser communications

Ultrafast applications of uni-traveling-carrier photodiodes from measurement to signal processing

Ultrafast photodetectors with near-unity quantum efficiency

Ultrafast quantum well infrared photo detector

Ultrahigh resolution absolute Cartesian electronic autocollimator

Ultralight dust wiper mechanism for operation in Mars

Ultralight inflatable fresnel lens solar concentrators