ubvy{beta} photometry in the Lupus dark cloud (Franco, 2002)

ubvyβ photometry of h & chi Persei (Marco+, 2001)

Uccle Carte du Ciel Plate Catalogue Present in the WFPDB

UCHII Galactic regions observed by ISO. Photoionization models.

UCLA Neptune Ramped Electron Bunch Experiment

UCLog+ : A Security Data Management System for Correlating Alerts, Incidents, and Raw Data From Remote Logs

UCMExporter: Supporting Scenario Transformations from Use Case Maps

UCSD High Energy X-ray Timing Experiment magnetic shield design and test results

UCSD OSO-7 Observations Related to Cosmic Gamma-Ray Events

UD filtering and smoothing applied to orbit determination

Ueber die Uredelgase in den Achondriten Kapoeta und Staroe Pesjanoe

UESAC — The Uppsala-ESO Survey of Asteroids and Comets

uFLIP: Understanding Flash IO Patterns

UFTI: the 0.8 - 2.5 μm fast track imager for the UK infrared telescope

UGC408: two big bangs from a modest size black hole?

UH nuclei - implications for acceleration theory

UH/IfA fast tip-tilt secondary

UHP metamorphism and exhumation of the Dabie Orogen, China: Evidence from SHRIMP dating of zircon and monazite from a UHP granitic gneiss cobble from the Hefei Basin

UKIRT fast guide system improvements

UKIRT spectro-photometry system