Be sure to renew your existing bond promptly. You should receive an invoice/renewal notice from your surety company prior to the bond expiration date. If you do not receive an invoice/renewal notice, contact your surety company or insurance agent. Remember, license renewal dates and bond renewal dates rarely coincide.
In sum, Unipolarity is a type of polarity where one state, has influence on the international system. This is credited to the power- which is determined by economic strength, military might and technological advancement- which such as state has, at a period which, no other state can match such lever.
These leads are unipolar in that they measure the electric potential at one point with respect to a null point (one which doesn't register any significant variation in electric potential during contraction of the heart). This null point is obtained for each lead by adding the potential from the other two leads.