Abstract: This letter develops a three-dimensional (3D) physics-based propagation model for reconfigurable intelligent surface (RIS)-empowered unmanned aerial vehicle (UAV)-to-ship communication ...

A Boeing 747 departing Amsterdam suffered structural failure that caused two engines to detach from the wing moments after takeoff. Unaware of the full extent of the damage, the crew attempted to ...

Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...

Abstract: Based on unsupervised physics-informed neural network (PINN) framework, a two-dimensional inverse-design method for antenna superstrate is proposed, which can simultaneously realize the ...

Scientists at University of Stuttgart have discovered a completely new type of magnetism in materials that are only a few atoms thick. Working with international partners, the research team showed ...