The mechanical ratchet: A new mechanism of cell division

Cell division is an essential process for all life on Earth, yet the exact mechanisms by which cells divide during early ...

Scientists use string theory to crack the code of natural networks

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...
IEEE

Key-Indexed Channel Phase Extended Permutation for Secure Physical Layer Authentication in Correlated Sub-Channels

Abstract: In this paper, we present a novel key-indexed channel phase permutation method designed to enhance the security of physical-layer (PHY) authentication in the presence of correlated ...
IEEE

Identification and Correction of Permutation Errors in Compressed Sensing-Based Group Testing

Abstract: Compressed sensing, which involves reconstruction of sparse signals from an under-determined linear system, has been recently applied to problems in group testing to save on the number of ...
NPR

Billy Strings: Tiny Desk Concert

It's rare these days for an artist to ask for fewer microphones, but after warming up in our space, Billy Strings did just that. Surrounded by his band, the bluegrass virtuoso brings back the spirit ...