Abstract: THE dielectric strength of air is 30 kv. per cm. at 0 deg. cent. and 76 cm. barometric pressure. It is proportional to the air density over a considerable range. It reaches a minumim in a ...

A decade after the first introduction of angiography-derived fractional flow reserve (FFR), we are now entering an era in which simplified image-derived solutions could replace invasive assessment ...

The Cadillac Celestiq panoramic Smart Glass roof offers five different modes to choose from for adjusting its tint level, and ...

Another year, another successful British Watchmakers' Day ✓ Ben highlights the best watches he saw there ✓ Check them out! ✓ ...