Update on the NASA GRC Stirling Technology development project
Upgrading the frequency resolution of spectrum analyzers for radio-astronomy due to exploiting a multi-phonon light scattering in TeO2 crystalline modulators
Upper Limits of Stratospheric IO And OIO Inferred From Center to Limb Darkening Corrected Balloon-Borne Solar Occultation Visible Spectra; Implications For Total Gaseous Iodine And Stratospheric Ozone
Upper stage options for reusable launch vehicle ``pop-up'' missions
Upper-atmosphere studies by ranging to satellites
Upscaling water cycle parameters using geomorphometric terrain parameters and topographic indices derived from interferometric DEM
Urban Climatological Parameters Derived from ERS-1 &LANDSAT-TM Multisensor Data
Urban green spaces: Modern heritage
Urban texture analysis
Urey onboard Exomars: Searching for life on Mars
Urinalysis by surface-enhanced Raman spectroscopy
US Naval Observatory Pleiades Catalog (Van Flandern 1969)
USC/JPL GAIM: A Real-Time Global Ionospheric Data Assimilation Model
Use of a laser in the collimation of the CIDA Schmidt camera
Use of accelerometers to reduce dynamic range requirements in an adaptive optics system
Use of ATSR Data for Monitoring the Antarctic Convergence Zone
Use of ERS Data for Crop Monitoring
Use of ERS Wind &WAVE Data for Numerical Wave Modelling at Meteo-France
Use of ERS-1 and Landsat TM Images for Geological Mapping and Mineral Exploration of Sol Hamid Area
Use of ERS-1 SAR for Monitoring Environmentally Sensitive Areas in England