UX Antliae, UW Centauri and RZ Normae at Minimum Brightness

UX COMAE: A Wild Eclipsing Binary

UX Lupi. a Sixteen-day Cepheid

UX UMa : a violent ultraviolet spectrum variable.

UX Ursae Majoris

UY Mon

UY Piscium: 1990-1992

UZ CVn: a Century of Period Increase

UZ Librae: a possible spotted flare star?

UZ Octantis

UZ Persei, a Variable of Unusually Long Period

UZ Serpentis: A Second Stillstand

UZ UMa: An RRab star with double-periodic modulation

Uzbek Astronomy Looking Ahead Towards the Future

u^{c}d^{c}d^{c}-Based Affleck-Dine Baryogenesis

U_A(1) anomaly and eta' mass from an infrared singular quark-gluon vertex

U_A(1) Anomaly at high temperature: the scalar-pseudoscalar splitting in QCD

U_A(1) Anomaly in Hot and Dense QCD and the Critical Surface

U_A(1) Breaking Effects on the Light Scalar Meson Spectrum

U_A(1) Problems and Gluon Topology - Anomalous Symmetry in QCD