Provided are a methods and apparatuses for encodingdecoding an audio signal to efficiently encodedecode a harmonic envelope. 1 to 15 mole percent of a cure site monomer selected from the group consisting of i) 3,3,3-trifluoropropene-1, ii) trifluoroethylene, iii) 1,2,3,3,3-pentafluoropropylene, iv) 1,1,3,3,3-pentafluoropropylene, and v) 2,3,3,3-tetrafluoropropene. In this manner, the at least one host processor and the at least one dynamically reconfigurable co-processor are heterogeneous processors having different instruction sets. The vegetation is very vigorous and leathery and the plant displays a bushy growth habit. The grounding point is used to make contact with the ground of the electronic apparatus and is formed on the circuit board.