• Ultimately exposed roof area prediction of bauxite deposit goaf based on macro joint damage

• Ultrasmall Cu Nanocrystals Dispersed in Nitrogen-Doped Carbon as Highly Efficient Catalysts for CO2 Electroreduction

• Ultralong Cycle Life and High Rate of Zn?I2 Battery Enabled by MBene-Hosted I2 Cathode

• Ultra-rapid dual-comb ranging with an extended non-ambiguity range

• Ultrastrong yet Ductile 2D Titanium Nanomaterial for On-Skin Conformal Triboelectric Sensing

• Ultrafast Optical Properties of Cavity-Enhanced Superfluorescence

• Ultralow-Power Machine Vision with Self-Powered Sensor Reservoir

• Ultrafine Palladium Embedded in N-doped Porous Carbon Material from Carbazole-covalent Triazine Polymer for Green Suzuki-Miyaura Coupling Reaction

• Ultra-durable and highly-efficient hybrid capacitive deionization by MXene confined MoS2 heterostructure

• Ultrahigh Detectivity in Spatially Separated Hole/Electron Dual Traps Based Near-Infrared Organic Phototransistor