Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...

This article looks at how Dynamic Image Analysis (DIA) and Laser Diffraction (LD) technologies may be used to characterize the size and shape of common metal powders and metal alloys, utilizing the ...

The colloid particles comprised of silica coated in chromium are known as Janus particles in homage to the Roman God with two faces Disclaimer: AAAS and EurekAlert! are not responsible for the ...