Finding a concealed carry pistol that works day in and day out isn’t as simple as buying whatever’s popular... The post The ...

Engineers in Switzerland have built light-emitting diodes so small that hundreds could line up across the width of a single ...

Abstract: Fibre-enhanced Raman spectroscopy is an attractive technique for analysis of multispecies gas mixtures, providing both high sensitivity and specificity (see e.g. [1]). In this approach, ...