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5 Natural Weed Killers That Actually Work

Green Gobbler 20% Vinegar Weed Killer is a potent, nonselective vinegar-based product. It’s made from ethanol distilled from ...
IEEE

An improved Predefined-Time Neuroadaptive Control for Maritime Quadrotor UAV Autonomous Shipboard Landing*

Abstract: The collaborative system including unmanned aerial vehicle (UAV) and unmanned surface vehicle (USV) has been perceived as a significant role in marine exploration and monitoring. This paper ...