• Ultralong Carrier Lifetime Exceeding 20 μs in Lead Halide Perovskite Film Enable Efficient Solar Cells

• Ultra-smooth and robust graphene-based hybrid anode for high-performance flexible organic light-emitting diodes (vol 9, pg 2106, 2021)

• Ultrasound image-based deep learning to differentiate tubal-ovarian abscess from ovarian endometriosis cyst

• Ultrathin carbon-embedded nickel oxide layer encapsulating sponge-like nickel for alkaline hydrogen oxidation

• Ultrasensitive Dual-Mode Visual/Photoelectrochemical Bioassay for Antibiotic Resistance Genes through Incorporating Rolling Circle Amplicons into a Tailored Nanoassembly

• Ultrastable Co-NC membrane for sterilization of Escherichia coli in flowing water

• Ultrafast in-situ forming halloysite nanotube-doped chitosan/oxidized dextran hydrogels for hemostasis and wound repair

• Ultrasonic hemodynamic changes of superficial temporal artery graft in different angiogenesis outcomes of Moyamoya disease patients treated with combined revascularization surgery

• Ultralight MXene/carbon nanotube composite aerogel for high-performance flexible supercapacitor

• Ultrahigh Adsorption of Toxic Substances from Cigarette Smoke Using Nanocellulose-SiO2 Hybrid Aerogels