New Atlas

Review: Perfect pitch with the Roadie 4 tuning multi-tool

Following a successful Kickstarter last year, a combination tuner, string winder and metronome is now available to buy. There ...

THz spectroscopy system bypasses long-standing tradeoff between spectral and spatial resolution

Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...
IEEE

Enhanced Accuracy Finite-Control-Set Model-Predictive Control for Three-Phase Three-Level NPC Inverter

Abstract: An enhanced accuracy finite-control-set model-predictive control (FCS-MPC) is presented in this letter. The main advantage of conventional FCS-MPC is its ease in achieving multiobjective ...
USA Today

Where does Philip Rivers rank among top 25 NFL quarterbacks of past 25 years?

Philip Rivers has made a remarkable return, but where does he rank among the top QBs of the 21st century? Our top 25 ranking features 12 passers who are still active, including Rivers. Tom Brady ...
IEEE

Improving Water Level Retrieval Accuracy of GNSS-IR Based on Ionospheric Refraction Correction Optimization Method

Abstract: The global navigation satellite system-interferometry reflectometry (GNSS-IR) has been considered commonly to be reliable for retrieving water level. However, the GNSS signal undergoes ...