Just got a pair of Bose QuietComfort headphones? Here are the first 5 things you should do

The QuietComfort line is filled with excellent headphones — here's what you should do with your brand new cans.
Louder

“We made a concerted effort to move away from the long thematic songs into something shorter”: Rush were one of the proggiest bands of the 70s. Then they dis…

Up until that point, Rush were best-known for their lengthy, sprawling epics, often with sci-fi lyrics. Rush guitarist Alex ...

Bose QuietComfort Ultra vs. Sony WH-1000XM6: I tried the two best ANC headphones, and this pair wins

Although Bose's QC Ultra are the company's best-sounding consumer headphones, Sony's XM6 pay more attention to sound quality. The XM6 are equipped with Sony's DSEE Extreme upscaling technology that ...
IEEE

A Forecast Model of Ionospheric foF2 for HF Radio Wave Propagation Based on Echo State Network

Abstract: The critical frequency of the ionospheric F2 layer (foF2), one of the essential channel parameters for high-frequency (HF) global communications via sky waves, shows significant variability ...