Kentuckians are being urged to file their 2025 income tax returns early and electronically as new mailing and refund rules take effect ahead of the April 15, 2026, tax deadline. The Floyd County ...

k-Wave is an open source MATLAB toolbox designed for the time-domain simulation of propagating acoustic waves in 1D, 2D, or 3D [1]. The toolbox has a wide range of functionality, but at its heart is ...

Abstract: A slow-wave structure (SWS) with a new structure is proposed to improve the output efficiency. The SWS operates at a central frequency of 220 GHz. The manufacture is limited to a certain ...

Abstract: A novel rectangular air-filled cavity with three parallel ridges is proposed to realize a triple-mode resonator. The resonant frequencies of the first excited triple mode (TE101, TE102, and ...