Proteins fold into a single structural ensemble but can also misfold into many diverse structures including small aggregates and fibrils, which differ in their toxicity. The aggregate surface ...

Two dimensional (2D) materials-based plasmon-free surface-enhanced Raman scattering (SERS) is an emerging field in nondestructive analysis. However, impeded by the low density of state (DOS), an ...

However, to understand segmentation and invariant tracking of real, curved objects, we show that it is essential 1) to regard perspective projection as a mapping from a 2D surface of an object to a 2D ...