Signs That An Oil Pump Needs Replacing The engine of an automobile relies on many parts functioning properly. It should be no surprise that if one becomes deficient; it is going to cause a great deal of wear on the engine itself.
Macaulay duration is a time measure with units in years, and really makes sense only for an instrument with fixed cash flows. For a standard bond the Macaulay duration will be between 0 and the maturity of the bond. It is equal to the maturity if and only if the bond is a zero-coupon bond.
Duration is the amount of time from the beginning of the eclipse to the end. Duration of Totality is the amount of time from the beginning of the central phase eclipse to the end of the central phase. For an annular solar eclipse, it will read Duration of Annularity .