| Information lies in the frequency and amplitude of the waves recorded in different channels. |
| The noise is a low frequency vibration which can drive you up the wall when the wind sets it into homes and farms. |
| We exploit the dependence of the oscillation frequency on light intensity to generate both photophobic and phototropic movement of the gel. |
| In Q-Tof mass spectrometers ions are focused by a radio frequency lens before transmission to the quadrupole. |
| It also helps for eupepsia, and reduces constipation frequency and turinary bladder complications. |
| Modulation involves raising or lowering the frequency of the carrier wave in proportion to the analogue signal. |
