There are other options, too, such as stackable vertical planters like these, from Amazon, which you can attach to a fence or ...

Radio frequency system-on-chips (RF SoC) require high quality passive devices such as capacitors. We comprehensively studied the vertical natural capacitors (VNCAP) made of CMOS back-end-of-lines ...

Ultra-wideband (UWB) radar technology is a key technology in the field of target recognition, which is characterized by high resolution and strong anti-interference ability. In this paper, the ...