Preserving food, less fighting for food, less roaming to hunt and gather. More stable sense of community. More children. Preserving food, less fighting for food, less roaming to hunt and gather. More stable sense of community. More children.
Contrast sensitivity is the ability of an imaging process to produce an image of objects or tissues in the body that have relatively small physical differences or inherent contrast. The contrast that is to be imaged is in the form of some specific physical characteristic.
A voltage source as set forth in claim 1, wherein said voltage source includes a transformer which is shock excited at a low-frequency rate to produce, in response to each shock, a series of high-frequency pulses which are rectified to produce said ionization component.