19 is only 1 away from 20, so you prefer to start by multiplying 20 times 5, which equals 100. Then we need to take away a squadron of 5, because there are actually only 19 squadrons, not 20. 100 take ...

Abstract: In this paper, a compact sparse array is designed for the upper 6 GHz (U6G) band, specifically optimized for the 6.5-7 GHz band. Based on this array, the hybrid beamforming (HBF) algorithm ...

Abstract: In this letter, we introduce a novel sparse array (SA) architecture consisting of five uniform linear arrays (ULAs), referred to as the enhanced multi-ULA SA (EMUSA). A closed-form ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, ...

Joey Fundora has 17+ years of experience as an independent stock trader, specializing in discretionary swing trading through technical analysis. Timothy Li is a consultant, accountant, and finance ...

Introduction: Recent advances in 3D structure-based deep learning approaches demonstrate improved accuracy in predicting protein-ligand binding affinity in drug discovery. These methods complement ...