Limitless horizons

LIMitless Combinations?

Sonic Hedgehog (Shh) is produced by Purkinje neurons during the developmental stage when they are extending their dendritic tree LIMitless Combinations? and beginning to form synaptic connections with the axons of granule neurons. Granule cell precursors bind Shh via the protein Patched (Ptc), which releases Ptc's inhibition of smoothened and induces a cascade of signals leading to proliferatio...

NEW HORIZONS New horizons in osteoarthritis

Osteoarthritis (OA) is the most common type of arthritis worldwide and rapidly increasing with ageing populations. It is a major source of pain and disability for individuals and economic burden for health economies. Modern imaging, in particular magnetic resonance imaging (MRI), has helped us to understand that OA is a dynamic remodelling process involving all the structures within the joint. ...

A Novel Key Management for Virtually Limitless Key Size

The paper proposes key management between two parties, based on set of multimedia files shared by sender and recipient. The method is simple, fast, secure and robust. Possible key sizes are virtually limitless. One implementation, which uses YouTube website as a source of multimedia files, is presented.

Expanding horizons

Enhanced Horizons

Half-supersymmetric geometries of N = 2 five-dimensional gauged supergravity have recently been fully classified using spinorial geometry techniques. We use this classification to determine all possible regular halfsupersymmetric near-horizon geometries, assuming that all of the gaugeinvariant spinor bilinears are regular at the horizon. Four geometries are found, two of which have been found p...