This brief presents a 357–706 MHz dual-mode low-pass filter featuring an oscillator-based calibration method to address bandwidth deviations caused by process variations and component mismatches, ...

γ-Butyrolactones with γ-quaternary stereocenters are essential structural components in numerous natural products with significant biological activities. While chiral organocatalysis has seen ...

A series of experiments were conducted to characterize oxide films that develop during fretting degradation. It was found that while the rate of change in resistance depends on contact force, the ...