December 7, 2017 Comments Off on Why Are Coral Reefs So Fragile Why Are Coral Reefs Overexploited December 7, 2017 Comments Off on Why Are Coral Reefs Overexploited
Automatic gain control (AGC), also called automatic voltage gain, is a closed-loop feedback regulating circuit, the purpose of which is to provide a controlled signal amplitude at its output, despite variation of the amplitude in the input signal.
Coronary artery calcification (CAC) is a risk factor for adverse outcomes in the general population and in patients with coronary artery disease. The pathogenesis of CAC and bone formation share common pathways, and risk factors have been identified that contribute to the initiation and progression of CAC.