Daytona International Speedway was alive again on Wednesday as the NASCAR Cup Series officially opened the Daytona 500 with the first practice. 2022 race winner Austin Cindric led the 45-car field ...

Abstract: Wideband signals effectively shorten the measurement time for acquiring electrochemical impedance spectroscopy (EIS) of lithium-ion batteries (LIBs). However, the measurement accuracy and ...

Abstract: We present a dual-comb spectrometer based on gain-switched optical frequency combs which breaks the current spectral resolution limitation of such systems. The external phase modulation of ...