Cloak ‘n’ dagger

The best of the rest from the physics arXiv this week:

Acoustic Noise in Deep Ice and Environmental Conditions at the South Pole

Gravitational Strings. Do We See One?

Computer Simulations of Pulsatile Human Blood Flow Through 3D-Models of the Human Aortic Arch, Vessels of Simple Geometry and a Bifurcated Artery: Investigation of Blood Viscosity and Turbulent Effects 

Colossal Dielectric Constant up to GHz at Room Temperature

De Broglie-Bohm Pilot-Wave Theory: Many Worlds in Denial?