Browsing Faculty Research Publications by Title
Now showing items 2101-2106 of 2106
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Zone center frequencies of tetragonal CdAl2Se4
(2000)A short-range force constant and a modified rigid ion model have been applied for the first time to investigate the phonons in the CdAl2Se4 defect chalcopyrite compound in its tetragonal phase. The calculation with one ... -
Zone center phonon frequencies in tetragonal zirconia: lattice dynamical study and new assignment proposition
(2001)A normal mode calculation of the zone center phonons in the tetragonal structure of ZrO2 compound has been performed with particular emphasis on the low frequency modes. A restricted set of stretching and bending force ... -
Zone center phonons of orthorhombic perovskite YAlO3
(1999)A short range force constant model has been applied to investigate the phonons in YAlO3 perovskite in the orthorhombic phase. The calculations with six stretching and one bending force constants provide a satisfactory ... -
Zone center phonons of the orthorhombic trifluorides MF3 (M=Dy, Lu)
(2005)A short range force constant model has been applied for the first time to investigate the phonons in trifluorides MF3 (M=Dy, Lu) in their orthorhombic phase. The calculations with 14 stretching and bending force constants ... -
κ-Carrageenan as a carrier in affinity precipitation of yeast alcohol dehydrogenase
(2003)κ-Carrageenan is a non-toxic polymer from seaweeds, which becomes reversibly insoluble upon the addition of K+. Its conjugate with the dye, Cibacron Blue 3GA, was used to purify alcohol dehydrogenase from crude yeast extract ... -
κ-Carrageenan as a new smart macroaffinity ligand for the purification of pullulanase
(2003)κ-Carrageenan is a polysaccharide from red seaweed which gets precipitated by K+ ions and dissolves again in water. This smart, K+-responsive polymer was found to selectively bind pullulanase activity from Bacillus ...