title: Hydration and dynamic behavior of poly(N-isopropylacrylamide)s in aqueous solution: a sharp phase transition at the lower critical solution temperature.
abstract: The number of hydrated water molecules per poly(N-isopropylacrylamide) monomer unit in homogeneous aqueous solution was determined to be 11 exactly and anew below the lower critical solution temperature of 32 degrees C employing high-frequency dielectric relaxation techniques.
authors.affiliation: Department of Macromolecular Science, Osaka University, Toyonaka, Osaka 560-0043, Japan.
authors.forename: Yousuke
authors.initials: Y
authors.lastname: Ono
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Shikata