The right part shows typical Brownian motion trajectories in 2D of the nanowire tip (2 s acquisition). The nanowire undergoes an extra external force F ext (r 0 + δr), which is assessed at the ...
A different twist: A schematic diagram showing how the method directly visualizes the variations in local twist angles in twisted 2D materials. The new technique revealed pronounced variations in ...
Abstract: Using integral images for fast computation of sums of rectangular areas is very popular in computer vision. However the method does not extend naturally to rotations at arbitrary angles. We ...