A variety of anesthetic techniques can be used when performing extracorporeal shock wave lithotripsy (ESWL), although spontaneous ventilation with a laryngeal mask airway has become a common approach.

Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved oscillation states—so-called Floquet states—in tiny magnetic vortices. Unlike earlier experiments, ...

Frequency combs are light sources with a spectrum that comprises a series of sharp, equally spaced lines. The frequencies of these lines are known to a very high degree of accuracy, which makes ...