Abstract: We propose a method to generate a 3D model of virtual cities for electromagnetic-wave propagation data generation by ray tracing. In constructing propagation estimation models using machine ...
Watch as an artist transforms a simple canvas into a stunning textured wave painting using modeling paste and acrylic paints.
Data from Axial, the most-monitored underwater volcano, are helping geophysicists hone eruption predictions. For Axial, 2026 ...
Put the pieces together and you can see a plausible near-future where human scientists focus more on choosing good questions ...
A new acoustic levitation technique combines sound waves and electric charge to control multiple particles without physical ...
Thermosets, such as epoxy and silicon rubbers, are a class of polymer (i.e., plastic) materials that harden permanently when they undergo a specific chemical reaction, known as "crosslinking." These ...
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Abstract: In this paper, a 3D printed slotted waveguide antenna array is proposed for millimeter-wave communication systems at 28 GHz. The design method consists of the characterization of an isolated ...
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