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12 hours ago · A brain–computer interface ( BCI ), sometimes called a brain–machine interface ( BMI ), is a direct communication link between the brain 's electrical activity and an external device, most commonly a computer or robotic limb. BCIs are often directed at researching, mapping, assisting, augmenting, or repairing human cognitive or sensory ...
12 hours ago · Selwyn Lloyd. John Selwyn Brooke Selwyn-Lloyd, Baron Selwyn-Lloyd, CH, CBE, TD, PC, QC, DL (28 July 1904 – 17 May 1978) [1] [2] was a British politician. Born and raised in Cheshire, he was an active Liberal as a young man in the 1920s. In the following decade, he practised as a barrister and served on Hoylake Urban District Council, by which ...
12 hours ago · The global African diaspora is the worldwide collection of communities descended from people from Africa, predominantly in the Americas. [39] The African populations in the Americas are descended from haplogroup L genetic groups of native Africans. [40] [41] The term most commonly refers to the descendants of the native West and Central ...
