• Ultrawide Sensing Range and Highly Sensitive Flexible Pressure Sensor Based on a Percolative Thin Film with a Knoll-like Microstructured Surface

• Ultrahigh length-to-diameter ratio nickel phosphide nanowires as pH-wide electrocatalyst for efficient hydrogen evolution

• Ultrahigh-Working-Frequency Embedded Supercapacitors with 1T Phase MoSe2 Nanosheets for System-in-Package Application

• Ultra-narrow-linewidth measurement utilizing dual-parameter acquisition through a partially coherent light interference

• Ultrasonic cavitation at liquid/solid interface in a thin Ga-In liquid layer with free surface

• Ultra-fast and recyclable DNA biosensor for point-of-care detection of SARS-CoV-2 (COVID-19)

• Ultrasound-assisted ethanol extraction of Actinidia arguta pollen possesses antioxidant activity and protects DNA from oxidative damage

• Ultrasensitive electrochemical detection of miRNA coupling tetrahedral DNA modified gold nanoparticles tags and catalyzed hairpin assembly

• Ultra-weak FBG and its refractive index distribution in the drawing optical fiber

• Ultra-low dielectric properties of porous polyimide thin films fabricated by using the two kinds of templates with different particle sizes