Imagine billions of small jellyfish covering a patch of water 10 miles wide. They are so dense that even boats cannot cut their way through the gooey mush. That is what a jellyfish bloom looks like, ...

Abstract: A $32\times 32$ dual-polarized high-gain high-efficiency antenna array with an enhanced wide operating band applied in remote telemetry systems is proposed. The basic element is composed of ...

Abstract: To utilize the load-bearing potential of permanent magnetic levitation (PML) structures and improve the levitation efficiency of rare-earth permanent magnetic materials, firstly, the number ...

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