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Purpose The primary aim of this prospective study was to evaluate the relationship between three-dimensional dynamic contrast-enhanced magnetic resonance (3D-DCE-MR) imaging parameters and clinicopathological features of rectal cancer and assess their potential as new radiological prognostic predictors. Materials and methods Three-dimensional DCE-MR was performed on 26 cases of pathologically proved...
Viscosity and density data for the ternary solution of hexanedioic acid+polyvinylpyrrolidone (PVP k30)+water at temperatures 298.15, 303.15, 308.15 and 313.15K have been measured. On the basis of the Eyring and Feakins equation, the viscosity B-coefficients and the activation parameters for viscous flow of the solution have been evaluated. The effect of temperature and PVP concentration on these parameters...
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