TY - GEN AU - Mahmoud Fawzy Hamed Abdelkader AU - Elsayed Awad Gafaar , AU - Khaled Hussen Mahmoud , AU - Samar Ibrahim Mohamed , TI - Biophysical studies of y - irradiated glycogen\\polyvnyl algohol blends doped with dye / PY - 2007/// CY - Cairo : PB - Mahmoud Fawzy Hamed Abdelkader , KW - Glycogen KW - Irradiation KW - Poly vinyl alcohol N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Biophysics; Issued also as CD N2 - The present thesis deals with the preparation , charterization and investigation of some biophysical properties of polyvinyl alcohol (PVA) .glycogen homopolymers and their blends.Inaddition , it shows the influence of y - irradiation with doses in the range from 5 up to 100 kGy on the prior properties ER -