The axon is surrounded by multilamellar structure of myelin. (E) Myelinated nerve fiber reproduced in vitro by coculture of rat dorsal root ganglion neurons and Schwann cells. Myelin segments are ...
Schematic representation of carbon fiber preparation from polyacrylonitrile. The turbostratic structure of PAN CF contrasts with the mesophase pitch CFs, which form strongly directional (sheet ...