If you've got a box of extra PVC pipes and fittings sitting your shed or garage from a previous project, you're halfway to ...
Abstract: A six-pole high-temperature superconducting (HTS) ultra-narrowband (UNB) bandpass filter (BPF) using novel meander-twin-spiral resonators (MTSRs) with interdigital coupling structure (ICS) ...
Introduction: To investigate the effects of water–nitrogen coupling under drip irrigation on quinoa yield, quality, and water–nitrogen use efficiency, a microplot experiment was conducted in Aksu ...
Fix cracks and broken parts with this surprisingly strong DIY repair mix using soda, glue, and styrofoam. Learn how to combine these simple materials to patch, fill, and reinforce damaged items around ...
Abstract: In this article, a novel design method for wide-angle beam-scanning phased arrays is investigated. Different from the traditional method that focuses on widebeam antenna element, this novel ...