Thermal cloaking advances stealth technology by using nanostructured materials to manipulate heat signatures, vital for military and electronic applications.

Emerging from electromagnetic waves and fast extending to acoustic and elastic waves, metamaterials that exhibit extraordinary wave control abilities have been gaining soaring attention. Over the past ...

Abstract: Accurate online monitoring of translator motion is essential for achieving reliable and precise control of direct-drive wave energy converter (DDWEC) systems. However, in complex marine ...

Abstract: This article investigates the librational motion control problem of the tethered space-tug (TST) system in the process of deorbiting space debris. By analyzing the dynamic equations of the ...

Ocean waves are a vast and steady source of renewable energy, but capturing their power efficiently has long frustrated engineers. A researcher at The University of Osaka has now explored a bold new ...

OTTAWA — The Conservatives introduced a motion Tuesday calling on the government to bar non-citizens convicted of serious crimes from making refugee claims. The motion introduced in the House of ...