Abstract: Cylindrical arrays have been extensively used as key components of metamaterials (MMs) showcasing in a specific frequency range either an effective negative permittivity (ENG) or an ...

Abstract: Underwater target localization using a towed cylindrical array and underwater acoustic communication signals is well-suited for large-area underwater searches, offering high positioning ...

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Responding to news of escalating attacks by Iran on vessels stuck in the Persian Gulf extending to the Strait of Hormuz, Nina Noelle at Greenpeace Germany, which has been mapping… As the International ...