Undecidabiliity for the additive AIA fragment of the theory of normed spaces
Undecidable problems: a sampler
Undecidable proposition in PA and Diophantine equation
Undecidable propositions with Diophantine form arisen from every axiom and every theorem of Peano Arithmetic
Under the Continuum Hypothesis all nonreflexive Banach space ultrapowers are primary
Under the Volcano: Gravity Evidence for an Extinct Magma Chamber Beneath Syrtis Major, Mars
Under-Density Regions and the Primordial Density Field
Undercrusting by serpentinite beneath rifted margins
Undergraduate Labs for Biological Physics: Brownian Motion and Optical Trapping
Undergraduate Research Possibilities with a 0.6m Telescope
Underground structure in the eastern part of Kanagawa Prefecture inferred from explosion seismic observations
Undersaturation of inert gases at the ocean surface: A thermal pumping mechanism
Understanding Active Processes at the Surfaces of Jupiter's Icy Moons
Understanding Dark Matter Distributions from a Kinetic View
Understanding Dust Formation around AGB Stars: Rethinking the Condensation Sequence around S Stars
Understanding Galaxies in Pairs
Understanding land surface evapotranspiration with satellite multispectral measurements
Understanding Mars: The Geologic Importance of Returned Samples
Understanding North Pacific Carbon Cycle Changes
Understanding Plant-Soil Relationships Using Controlled Environment Facilities