A multiplexingdemultiplexing system has a multiplexor that includes a first plurality of optical switches having a plurality of outputs and a first plurality of optical delay elements coupled to the optical switches. The UPR comprises recurring units of phthalic anhydride, 2-methyl-1,3-propanediol, and maleic anhydride. On the other hand, when dot of a color ink other than the black ink is subjected to the thinned printing, the number of dots formed per print pixel is reduced. A spring is provided to maintain the lost-motion connection despite the tendency of the hydraulic lash adjuster to expand. At least one pair of gate insulating layers may be between the at least one control gate electrode and the pair of fins, and at least one pair of storage nodes may be between the at least one pair of gate insulating layers and the at least one control gate electrode. , an inhibitor or promoter of angiogenesis, is employed.