In most churches, the decorations are red to symbolize the blood of martyrdom. Some churches remove all decorations on Good Friday, veiling anything that can’t be removed in black or purple. Holy ...

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One of the grand challenges of artificial intelligence is developing agents capable of conducting scientific research and discovering new knowledge. While frontier models have already been used to aid ...

Abstract: Based on the introduction of the working principle of GaN HEMT devices, the modeling methods of the electrothermal effect and the trap effect in the nonlinear model of GaN HEMT are reviewed ...