Robert L. Andrews

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The Raman spectra of seven A(2)MWO(6) tungstate double perovskites are analysed. Ba(2)MgWO(6) is a cubic double perovskite with Fm3[combining macron]m symmetry and its Raman spectrum contain three modes that can be assigned in a straightforward manner. A fourth mode, the asymmetric stretch of the [WO(6)](6-) octahedron, is too weak to be observed. The(More)
This paper discusses whether a binomial process for a dichotomous variable with as the probability of success can correctly be modeled as a Bayesian process. The question of interest is whether the value of remains fixed for the phenomenon being observed or whether the value of actually varies and has its own probability distribution. If the later is the(More)
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