We describe synthetic shuffling, an evolutionary protein engineering technology in which every amino acid from a set of parents is allowed to recombine independently of every other amino acid. With ...

Shuffling gait is characterized by short steps and feet that slide along the ground rather than fully clear the floor. This gait commonly occurs with Parkinson's disease and conditions that affect ...

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“Cognitive shuffling” can calm a busy brain. Credit...Vanessa Saba Supported by By Christina Caron Dr. Joe Whittington, 47, has been an emergency room physician for two decades, but he can still find ...