In solid state electronics, either pure silicon or germanium may be used as the intrinsic semiconductor which forms the starting point for fabrication. Each has four valence electrons, but germanium will at a given temperature have more free electrons and a higher conductivity.
Circumduction. In anatomy, circumduction means to move a limb in a circular manner. Circumduction is defined as the movement pattern which is a combination of flexion, extension, adduction and abduction.ircumduction (Noun). The circular (or, more precisely, conical) movement of a body part, such as a ball-and-socket joint or the eye. It consists of a combination of flexion, extension, adduction, and abduction.
With particular thanks to Jack Lyons, MD. Anatomy is the science of the morphology and structure of organisms. The word is derived from the Greek ana-, up; and tome-, a cutting. As might be suspected from its etymology, anatomy depends heavily on dissection. In fact, the words anatomy and dissection, from the Greek and Latin respectively, have virtually identical meanings.