Discover how this award-winning travel photographer used light, timing, and Nikon gear to craft a quietly powerful image ...

Rotational Doppler shift in vortex electromagnetic (EM) wave radar system can provide more detailed features of rotating objects, especially the features which is perpendicular to the radar line of ...

Superconducting properties of two bismuthide intermetallic compounds, RbBi2 and CsBi2, were studied by means of experimental measurements and ab initio calculations. We show that in both compounds, ...