vehicle safety Acceleration 1 Accident prevention 1 Alabama 1 Alcohol 1 Article 1 Fatality Rates 1 Fatality rates 1 Federal governments 1 Florida 1 Ground vehicles 1 Helmet laws 1 Helmet use 1 Interconnected observer 1 Interlinked vehicle dynamic 1 Linear matrix inequalities 1 Linear parameter varying 1 Mississippi 1 Motor transportation 1 Motorcycle helmet 1 Motorcycles 1 Nonlinear analysis 1 Observers designs 1 Roads and streets 1 Safety devices 1 Site of Collison Impact 1 Site of collison impact 1 Southern state 1 Tires 1 Trauma 1