A lighting device for motor vehicles comprises a light source and an end cover having at least a first section and a second section. In the detection of the MR signals, raw data space is incompletely filled with MR signals; with raw data space being undersampled in a central raw data region with a coherent acquisition pattern that is composed of a spatially repeating set of raw data points; and raw data space outside of the central raw data region is sampled with an incoherent acquisition pattern. Furthermore, the current angle of rotation of the steering shaft may be specified as an absolute angle of rotation from the reference position based on these two pieces of rotational position information. An amusement ride system may include system for conveying a participant from a first source of water to a second source of water. For the microchannel structures of an annular zones the corresponding substructures are at essentially at the same radial distance while corresponding substructures in microchannel structures of different annular zones are at different radial distances. A direct steam injection process is used to form the UHT milk concentrate having at least about 30% by weight, preferably 35% to 45% by weight, nonfat milk solids having a shelf stability of at least 30 days.