Social and Behavioral Sciences Commons^™

Fragmentation Pathways Of 2,3-Dimethyl-2,3-Dinitrobutane Cations In The Gas Phase, Martin Paine, Benjamin Kirk, Simon Ellis-Steinborner, Stephen J. Blanksby

Faculty of Science - Papers (Archive)

2,3-Dimethyl-2,3-dinitrobutane (DMNB) is an explosive taggant added to plastic explosives during manufacture making them more susceptible to vapour-phase detection systems. In this study, the formation and detection of gas-phase [M+H](+), [M+Li](+), [M+NH4](+) and [M+Na](+) adducts of DMNB was achieved using electrospray ionisation on a triple quadrupole mass spectrometer. The [M+H](+) ion abundance was found to have a strong dependence on ion source temperature, decreasing markedly at source temperatures above 50 degrees C. In contrast, the [M+Na](+) ion demonstrated increasing ion abundance at source temperatures up to 105 degrees C. The relative susceptibility of DMNB adduct ions toward dissociation was investigated …

Spectral Flow Invariants And Twisted Cyclic Theory For The Haar State On Suq(2), A L. Carey, A Rennie, K Tong

Faculty of Engineering and Information Sciences - Papers: Part A

In [A.L. Carey, J. Phillips, A. Rennie, Twisted cyclic theory and an index theory for the gauge invariant KMS state on Cuntz algebras. arXiv:0801.4605], we presented a K-theoretic approach to finding invariants of algebras with no non-trivial traces. This paper presents a new example that is more typical of the generic situation. This is the case of an algebra that admits only non-faithful traces, namely SUq.2/ and also KMS states. Our main results are index theorems (which calculate spectral flow), one using ordinary cyclic cohomology and the other using twisted cyclic cohomology, where the twisting comes from the generator of …

Marrying Out Part 2- Between Two Worlds, Siobhan Mchugh

Faculty of Creative Arts - Papers (Archive)

MARRYING OUT: a documentary radio series about mixed marriage and religious bigotry: 2 x 55mins

A woman is denied a deathbed visit to her father. A couple’s honeymoon vehicle is sabotaged. A man is cut out of three wills. Children practise their faith in secret. A quarter of the population is barred from applying for jobs.

The cause: religion. The place: Australia. The time: until the 1960s.

Just two generations ago, before multiculturalism was the norm, Australian society was polarised between two groups: Protestants and Catholics. Religion was code for identity, with tensions fuelled by historical grievances that dated back …