The core-layer double helix of each of the twelve struts contains 40 base pairs, corresponding to roughly four turns of DNA and a length of ∼14 nm. For eleven of the struts, the peripheral-layer ...

In reality, no known crystal structure has a geometric unit with a rhombicuboctahedron or a truncated cube. The close-packing requirement causes a complicated geometric unit to start (from the center) ...

Abstract: In this study, in order to make an application as a mechanical system such as a joint of a humanoid robot or an industrial robot, a novel spherical stepping motor based on a pair of a ...

KELOWNA, BC, May 30, 2017 /CNW/ - Diamcor Mining Inc., (the "Company") is pleased to announce it has recovered a 5.36 carat green gem quality octahedron rough diamond from the initial processing of ...