How are alternatives computed?

How Manipulable Are Fairness Perceptions? the Effect of Additional Alternatives

In customer or labor markets raising prices or cutting wages is perceived as unfair if it results from the exploitation of shifts in demands. In a series of manipulations we show that adding an alternative to the original choice set alters the perception of fairness of the final outcome. Adding a worse alternative lowers the perception of unfairness, whereas adding a better alternative raises t...

Food Taxes: How Likely Are Likely Effects?

How far are vowel formants from computed vocal tract resonances?

We compare numerically computed resonances of the human vocal tract with formants that have been extracted from speech during vowel pronunciation. The geometry of the vocal tract has been obtained by MRI from a male subject, and the corresponding speech has been recorded simultaneously. The resonances are computed by solving the Helmholtz partial differential equation with the Finite Element Me...

Pnm-19: How Are Prenatal Screening Results after ART Success?

Background Down syndrome screening at first-trimester may cause a higher false positive rate in pregnant patients who have undergone assisted reproductive technologies (ART). Combining the second largest series of biophysical and biochemical tests in the first trimester of pregnancy after ART is mentioned in few studies. MaterialsAndMethods Ghisoni et al explored that NT measurement between ART...

Are Alternatives to Dempster’s Rule of Combination Alternatives?

In the latest issue of this journal, Lefevre et al.’s paper [1] raises the important question of how to combine belief functions from different sources and how to manage conflicts. They propose a parametrized combination rule that includes several existing combination rules as special cases. Their method is based on so-called weighting factors that determine how conflicting masses are to be dis...