A high gloss laminated panel is manufactured by applying a layer of a resin composition on a substrate layer and applying elevated pressure at elevated temperature for a time sufficient to at least partially cure the resin preferably without back-cooling. The method includes determining a mechanical natural vibration mode of the gradient coil body in the magnetic resonance imaging system, and determining excitation force components for the natural vibration mode. Two segments, the end segments, are un-doped or non-laser active, and they flank a central segment of the boule that is doped with an active laser ion. A method comprising introducing a fluid; processing the fluid; directing processed fluid into another vessel; and further processing the fluid. The front pivotal wheel support assemblies are connected together by a front axle tie rod.