Methods of preparing an aromatic liquid crystalline polyester resin and an aromatic liquid crystalline polyester resin compound are disclosed. The hose has a flexible wall for circulating the liquid and comprises a plurality of nozzles attached to the wall. In some embodiment, specific formats may be used to communicate the necessary information in this exchange. The breaking line is provided in an annular portion forming part of the lid and made of plastic material. Methods of acidizing a near well bore region of a subterranean formation comprising isolating a zone of interest along a well bore; and placing an acidizing solution in the zone of interest wherein the acidizing solution comprises an acid and a corrosion inhibiting compound comprising the reaction product of a thiol compound and an aldehyde compound. When notified from a control block of a selected piece of music, a short-term preference vector generation block gets music vector of that piece of music from a music vector storage block and stores obtained music vector into a short-term preference vector storage block as short-term preference vector.