The invention relates to a method for reducing the naphthenic acidity of a petroleum feedstock having a neutralization index of 0. The medical advice is provided to the general public over a telephone network. The transmitter receives an input signal and couples a signal derived from the input signal to the first portion. Subsequent to planarization, the stop layer is removed by an anisotropic etch of such precision that the MTJ element capping layer is not reduced in thickness and serves to maintain uniform vertical distance between the bit line and the MTJ free layer. The method further includes determining a linear lateral velocity in response to the linear sideslip angle and controlling the vehicle in response to the linear sideslip angle.