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.
Cerebellum Location and Primary Function. The Cerebellum is one of the most important parts of the brain. It is located at the rear end of the brain under the cerebral hemisphere. It is differentiated from the Cerebrum from its folded lines accordion structure. It is also attached to the brains stem with the help of pons.