A gas turbine engine includes a spool, a turbine coupled to drive the spool, a propulsor coupled to be driven at a at a design speed by the turbine through the spool, and a gear assembly coupled between the propulsor and the spool. The optical waveguide includes at least one gate oxide layer deposited on a semiconductor layer of a wafer and a polysilicon layer deposited on the gate oxide layer. The first apparatus has a precursor and is configured to bring a carrier gas into contact with the precursor and to enrich the carrier gas with the precursor. The data restoring unit performs the linear interpolation using the result data acquired, thereby restoring the result data. The first contact electrode is connected to a first drain electrode of the dual transistor and a connection source electrode of the connection transistor. Also provided are recombinant human cytoplasmic polyadenylation element binding protein and polypeptides derived thereof.