A power steering pump having a plate disposed between a first surface and an intake chamber, wherein an intake flow channel defined by the first surface is in fluid communication with the intake chamber through an opening extending through the plate, the plate opening having opposed terminal ends. a first component which comprises: a first amine functional adduct which comprises the reaction product of a stoichiometric excess of a diamine and a compound having an epoxide group and an alpha, beta unsaturated carbonyl group;B. A metal plate and a forging die are provided. Each compound also prevented this interaction in vitro and inhibited the growth of c-Myc-expressing fibroblasts, although not of fibroblasts lacking c-Myc. In another embodiment, based on whether the amount of unacknowledged data received by the first machine from the second machine exceeds a threshold quantity, a determination is made as to whether to transmit, in response to the data being read from the first buffer, any acknowledgement that the data was read from the first buffer.