Exposure tovertical vibrations in the 5-10 Hz range generally causes resonance in the thoracic-abdominal system, at 20-30Hz in the head-neck-shoulder system, and at 60-90 Hz in the eyeball. When vibrations are attenuated in thebody, its energy is absorbed by the tissue and organs.
A first or second DUI conviction in Michigan is a misdemeanor offense unless the DUI involves an accident that causes death or serious bodily injury, in which case it may be classified as a felony. A third DUI within seven years is classifed as a felony.
Fines increase depending on whether the DUI is a repeat conviction. For a first offense, Michigan DUI fines are generally between $100 and $500. The blood alcohol concentration limit is 0.08 percent for drivers 21 and older and 0.04 percent for commercial drivers 21 and older.