Meanwhile, Targacept, a firm based in Winston-Salem, North Carolina, is looking at another group of nerve-cell proteins, the nicotinergic receptors, whose activation has been shown to increase alertness and may fend off cognitive decline.

ECONOMIST: The ethics of brain science

This design will permit the DDR4 memory devices to have separate activation, read, write or refresh operations underway in each unique bank group.

ENGADGET: JEDEC announces final DDR4 RAM specification