The Shark NeverChange Air Purifier Max uses the longest-lasting filter of all Shark air purifiers. When powered at Max fan speed for 12 hours per day in a 300 sq. ft. room, Shark says the filter ...

To solve the problem of high dielectric loss of glass in mm-W/THz bands, we proposed two types of low-cost and low-loss air-filled transmission lines based on advanced glass wafer packaging. They are ...

An air-filled mode selective transmission line (AF-MSTL) consisting of an opened groove gap waveguide (GWG) and an inverted coplanar waveguide (CPW) is proposed in this letter. By using the ...

A heterometallic complex {[Yb2(L)6Cd2][Cd(H2O)6]·6H2O}n (Yb–Cd) (H2L = oxidiacetic acid) was synthesized under hydrothermal conditions. In Yb–Cd, each L chelates to one Yb3+ center and bonds to two ...