Rays and Geometry: In geometry a ray is, essentially, half a line. It has a single endpoint and then extends forever in one direction. A ray can extend in any direction, and since it has an endpoint it can share that endpoint with other rays, line segments, and so on. ...
Missense driver mutations in cancer are concentrated in a few hotspots1. Various mechanisms have been proposed to explain this skew, including biased mutational processes2, phenotypic differences3–6 and immunoediting of neoantigens7,8; however, to our k
All heads were flatter in the region of articular contact. The skew axis (the largest cross-sectional diameter of the proximal humerus) was collinear with the articular surface centerline in normal humeri, an alignment often lost with dysplasia, resulting in a skew axis angle. The severity of ...