. . . . . "The number of hydrated water molecules per N-isopropylacrylamide in homogeneous aqueous solution wasdetermined to be a constant with a value of 5\u22126 below and above the lower critical solution temperature,LCST (32 \u00B0C), of its polymer, poly(N-isopropylacrylamide), by high-frequency dielectric relaxation techniques." . . . . . "Contrary Hydration Behavior of N-Isopropylacrylamide to its Polymer, P(NIPAm), with aLower Critical Solution Temperature" . . . .