Abstract: The Cochlea, a spiral-shaped structure in the inner ear, plays a crucial role in the process of hearing by converting sound waves into electrical signals that the brain can interpret. This ...
Abstract: This paper developed a photonically actuated ultrawideband, two-dimensional transmit array using a Fourier optical lens as a beamformer. Data encoding was developed, in which custom IF ...
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Why knots come undone in 4D, but 2D surfaces can still be knotted
Tie a trefoil knot in a piece of string, seal the ends together, and try to wiggle it free without cutting. In three-dimensional space, the knot holds firm. Add a fourth spatial dimension, however, ...
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