Reversing Entries. When an adjusting entry is made for an expense at the end of the accounting period, it is necessary to keep track of this expense so that the transaction will be allocated properly between the two periods.Reversing entries are a way to handle such transactions.eversing Entries. When an adjusting entry is made for an expense at the end of the accounting period, it is necessary to keep track of this expense so that the transaction will be allocated properly between the two periods.
Sections. By Michael Perry, M.D. Disc extrusion is a degenerative spine condition where the nucleus material of an intervertebral disc seeps into the spinal column and potentially compresses a nerve, causing neck or back pain, among other symptoms.
From Wikipedia, the free encyclopedia. Artist's conception of a binary star system with one black hole and one main sequence star. An accretion disc (or accretion disk) is an astronomical term. It describes a disc of material being drawn in by gravity to a centre of mass, such as a star or black hole. As the material comes in, it spins round the central body and radiates energy.