The power distribution device comprises an insulating plate and power conducting bars carried by said plate. The gas turbine engine comprises a high pressure compressor, a single-stage high pressure turbine, a multi-stage low pressure turbine, and a reverse flow combustor unit. A method for identifying an ink includes obtaining a sample of an unidentified ink, subjecting the sample to infrared light such that a detectable marker, if present, fluoresces, and determining whether any fluorescence emitted from the sample corresponds to fluorescence from a tagged ink. In one embodiment, for instance, the arteriovenous graft system includes a first valve device positioned at the arterial end and a second valve device positioned at the venous end. The list of pointers includes pointers to partial parses that are expecting particular semantic tokens. An oil passage to which oil is fed from an oil pump is formed so as to extend around a cylinder head, and the downstream end of the oil passage is in communication with a screw type lifter.