Sub-Riemannian geometry is a branch of differential geometry in which the motion of a system is constrained to lie within a specified distribution of allowable directions on a manifold. Unlike its ...
It is remarkable that despite the presence of large numbers of degrees of freedom, motion control problems are effectively solved in biological systems. While feedback, regulation, and tracking have ...
A significant advancement in molecular engineering has produced a large, hollow spherical shell nanostructure through the self-assembly of peptides and metal ions, report researchers from Japan. This ...
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