Fissure filling is a treatment that improves the apparent clarity of a gemstone by removing air and replacing it with a substance that has a refractive index similar to the host material. Many different substances may be used to fill fissures: oils, resins, waxes, glass, and various polymers, to name a few.
Cerebral autoregulation is a process in mammals, which aims to maintain adequate and stable cerebral blood flow.hile most systems of the body show some degree of autoregulation, the brain is very sensitive to over-and underperfusion. Cerebral autoregulation plays an important role in maintaining an appropriate blood flow to that region.
The cerebral cortex is the outer layer of the cerebellum. It processes information from the sense organs and controls body movement. The cerebral cortex is not the outer la â¦ yer of the cerebellum.It is the outer layer of the main brain called the cerebrum. 6 people found this useful.he cerebral cortex is the outer surface of the brain and is the location of the majority of the brains neurons. It largely functions as the center where we perceive sensation â¦ s and how we direct our muscles to move. Answered.