Motion in assemblies of grains jams at high density and low drive. On approaching the jamming transition, the dynamics becomes increasingly spatially heterogeneous, and strongly reminiscent of the ...

Supported Releases: These releases have been certified by Bloomberg’s Enterprise Products team for use by Bloomberg customers. Experimental Releases: These releases have not yet been certified for use ...

Background Groin injuries represent a considerable problem in male football. Previous groin-specific prevention programmes have not shown a significant reduction in groin injury rates. An exercise ...

The simplest class of light field that can carry orbital angular momentum (OAM) is an optical vortex. An optical vortex is a beam of light whose phase varies in a corkscrew-like manner along the ...

and into the painful muscle. The hip joint can withstand repeated motion and a fair amount of wear and tear. As the largest ball-and-socket joint in the body, its structure allows for fluid movement.