Lube formulations and concentrates are disclosed herein. 75 when measured pursuant to ASTM D1894-00 using the conditions set out in GM9206P. A rigid header bar is attached to the storage bag along an upper edge thereof to maintain the shape of the bag, especially when it is used as a flag. An all-wheel drive controller is engaged based on the adjusted all-wheel drive lock value. A polarity detector is coupled in parallel with the load path of the first transistor device. The region of interest is selected on a previously acquired panoramic image of the dentition of the patient.