The noise from ship propellers disturbs the marine ecosystem. HAW Kiel investigated the cause and aims to develop quieter ...
Interesting Engineering on MSN
German engineers test silent propellers to save marine life without losing speed
German researchers are launching a new project to tackle one of the ocean’s loudest ...
Four moons appeared over St Petersburg due to a rare atmospheric optical effect called paraselene Paraselene causes bright spots beside the moon from moonlight refracting through ice crystals The ...
Abstract: Time-optimal control for high-order chain-of-integrator systems with full state constraints remains an open and challenging problem within the discipline of optimal control. The behavior of ...
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