https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 How long do phases of the Interdecadal Pacific Oscillation (IPO) persist?: utilising palaeoclimate data in stochastic hydrology https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:8917 Sat 24 Mar 2018 08:38:19 AEDT ]]> Evaluating drought risk dynamics: comparison of a climate-informed multi-time scale stochastic (CIMSS) framework to the AR(1) model https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:6244 Sat 24 Mar 2018 07:44:23 AEDT ]]> Kinetic model selection and the Hill model in geochemistry https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27533 Hill 4 > pseudo-second order > Elovich > Power > IPD as given by the evidence ratios, information criterion weights and Bayes factors. The extra sum-of-squares F-test, only applicable to nested models, confirms the best fit order as Hill 5 > Hill 4 > PSO models. Two new parameters (T and kHill) have also been defined that give the Hill models a mechanistic meaning directly comparable to the well-defined parameters of the pseudo-second-order model, namely, the pseudo-second-order rate constant kpso and the instantaneous sorption coefficient hpso. In the field of geochemistry the use of the four and five parameter Hill models for describing sorption kinetics has been overlooked with many studies favouring the PSO model. It is strongly recommended that the Hill model be considered more widely as a general predictive tool in geochemistry.]]> Sat 24 Mar 2018 07:28:58 AEDT ]]>