PCMag

Lenovo's 2026 'Panther Lake' Desktops Are All-in-One PCs That Glow and Pack Square Screens

Lenovo's fresh all-in-one PCs for CES 2026 are the luminous Yoga AIO I Aura Edition, and the near-square ThinkCentre X AIO ...

5 tools that are perfect to use with DeWalt's 20V 2Ah batteries

A 2 Ah battery is one of DeWalt's lowest available capacity batteries, but it's good enough to get most little jobs you need ...

12 Home Improvement Tools Under $20 That Are Actually Worth Buying

If your toolbox is missing the basics, projects get harder fast. These inexpensive tools cover the gaps most people overlook.

Ancient Roman column gets high-tech laser facelift

A $2.3 million restoration is using advanced laser technology to clean and preserve the 1,840-year-old Rome’s Column of Marcus Aurelius.
IEEE

Blind Additive Gaussian White Noise Level Estimation using Chi-square Distribution

Abstract: It is important for image denoising methods with accurate noise level on real-world noisy images. Traditional noise level estimation methods either overestimate or underestimate the noise ...
IEEE

Low-Complexity Double-Vector Model Predictive Control With Minimum Root Mean Square Error for Three-Phase Three-Level Inverters

Abstract: The conventional finite-control-set model predictive control (FCS-MPC) approach for controlling three-phase three-level inverters is plagued by significant ...