However; by cutting it in summer it is possible to restrain the plant without encouraging massive growth. In late or early winter cut back all shoots to within two or three buds of the point where they started growing in the previous season. Where a plant becomes too large, also prune it in mid-summer; cutting the current season's young shoots back to within five or six buds of the plant's base.
There are locations where current conditions can be critical. Many
ocean inlets are difficult or dangerous in certain combinations of
current and onshore surf. The danger is greater if the current is
ebbing.
The motion of both the electrons and the holes contributes to the total current flow. If the terminals of the battery are reversed to the opposite, or reverse-biased, condition, both the holes and electrons are pulled away from the junction, thus preventing current flow. The diode therefore changes, or rectifies, alternating current into direct current by allowing only the positive half of the alternating current to pass through the diode. For this reason, the diode is an important element in radio circuits.