A door positioning article positions a door of a motor vehicle in an ajar position with respect to the motor vehicle during coating steps of manufacture. The oligoribonucleotides and oligoribonucleosides can include substituent groups for increasing binding affinity to complementary nucleic acid strand as well as substituent groups for increasing nuclease resistance. In another system, a carrier fluid delivers a previously manufactured fiber through a cannula. The device contacts and one side of the ground layer correspond to a first surface, and a patch antenna element overlies the first surface.