Upper Mesospheric and Lower Thermospheric Temperature Effects Caused by Energetic Particle Precipitation During the 2003 Halloween Storm

Upper oriented chromatic number of undirected graphs and oriented colorings of product graphs

Upper Scorpius OB association Lithium survey (Preibisch+ 1998)

Upper stratosphere negative ion composition measurements and inferred trace gas abundances

Upper Tag Ontology (UTO) For Integrating Social Tagging Data

Upper thermal boundary layer of planetary atmosphere: An attempt of developing a general model

Upper-air temperatures around Greenland: 1964-2005

Upper-atmosphere rotation rate determined from the orbit of CHINA 6 rocket /1976-87B/

Upper-atmospheric glow at a wavelength of 630 nm investigated on the basis of Vertikal' 6 and 7 rocket measurements

Upper-beam communications on paths of medium extent

Upper-lower bounded-complexity QRD-M for spatial multiplexing MIMO-OFDM systems

Uprated fine guidance sensor study

Upright-Quad Drawing of st-Planar Learning Spaces

UPSO three channel fast photometer

Upstream Ion Cyclotron Waves at Venus and Mars

Upstream parameter dependence of anisotropies the ion distributions downstream of quasi-perpendicular shocks

Upstream traffic capacity of a WDM EPON under online GATE-driven scheduling

Uptake of dissolved organic carbon and trace elements by zebra mussels

Uptake of fluoride by serpentine

Upward Point Set Embeddability for Convex Point Sets is in $P$