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.
Derived from the Greek á¼Î½Î±ÏÎ¿Î¼Î® anatomÄ dissection (from á¼Î½Î±ÏÎ­Î¼Î½Ï anatÃ©mnÅ I cut up, cut open from á¼Î½Î¬ anÃ¡ up, and ÏÎ­Î¼Î½Ï tÃ©mnÅ I cut), anatomy is the scientific study of the structure of organisms including their systems, organs and tissues.