The JAWSII Full Wrap Fence Brackets attach wood fence rails to metal fence posts, eliminating rotted and failed wood posts. These brackets are designed to use with standard 2-3/8 outer diameter steel tubing.
Synonym(s): head presentation. (in obstetrics) a fetal presentation in which the vertex of the fetus is the part nearest to the cervical os and can be expected to be born first. Compare breech presentation. vertex presentation.
The vertex of a parabola is the low or high point of the curve, sometimes called the maximum or minimum. Suppose you are playing catch with your football in the living room. As you throw the ball across the room to your mother, you notice the ball makes a nice arc shape as it rises and then gently falls into her arms.