Useful entanglement can be extracted from all nonseparable states

Useful entanglement from the Pauli principle

Useful Multiparticle Entanglement and Sub-Shot-Noise Sensitivity in Experimental Phase Estimation

Useful multipartite correlations from useless reduced states

Useful transformations: from ion-laser interactions to master equations

Usefulness classes of travelling entangled channels in noninertial frames

Usefulness of classical communication for local cloning of entangled states

Useless Qubits in "Relativistic Quantum Information"

Uselessness for an Oracle Model with Internal Randomness

Uselessness of sub-Heisenberg estimation strategies

Using a Laguerre-Gaussian beam to trap and cool the rotational motion of a mirror

Using a quantum computer to investigate quantum chaos

Using adiabatic coupling techniques in atom-chip waveguide structures

Using Berry's phase to detect the Unruh effect at lower accelerations

Using boundary methods to compute the Casimir energy

Using Classical Probability To Guarantee Properties of Infinite Quantum Sequences

Using Cloning to Solve NP Complete Problems

Using Conditional Measurements to Combat Decoherence

Using Conditional Phase Change Operations to Probe the Nature of Quantum Mechanical Systems

Using continuous measurement to protect a universal set of quantum gates within a perturbed decoherence-free subspace