The 3D printing community has long entertained a seductive fantasy: snap a photo, click a button, and hold a physical object in your hands an hour later. For years, that promise remained firmly in the ...

BEIJING, June 29 (Reuters) - China added 20 Japanese entities on Monday to its export control list for dual-use items, preventing Chinese firms from selling to them without prior approval, citing ...

Nvidia just announced a warm-water cooling system that it says can dramatically reduce the amount of water a data center uses — eliminating “pretty much all water usage” inside the data center, ...

Abstract: A chaotic system is a mathematical model exhibiting random and unpredictable behavior. However, existing chaotic systems suffer from suboptimal parameters regarding chaotic indicators. In ...

Abstract: Pixel-value-ordering (PVO) is one of the most popular methods in reversible data hiding (RDH). In PVO based methods, pixels are processed in a block-wise way, so that the local similarities ...