Abstract: Alumina ceramics are often used as vacuum electrical device insulators owing to their excellent properties, high hardness quality, high heat resistivity, and high insulation and low gas ...

Abstract: This paper presents the demonstrations of D-band rectangular waveguides, cavity resonators and waveguide filters applying metalized trenches on glass interposer. The metalized trenches ...

There’s no source of discomfort in running that’s unsettling in quite the way that water breaching your shoe is. Even in warm months, that unwanted moisture can feel frigid, leaves your socks damp, ...