Counter-conditioning as an intervention to modify anti-fat attitudes

This study examined the effect of anti-fat attitude counter-conditioning using positive images of obese individuals participants completed implicit and explicit measures of attitudes towards fatness on three occasions: no intervention; following exposure to positive images of obese members of the general public; and to images of obese celebrities. Contrary to expectations, positive images of obese individuals did not result in more positive attitudes towards fatness as expected and, in some cases, indices of these attitudes worsened. Results suggest that attitudes towards obesity and fatness may be somewhat robust and resistant to change, possibly suggesting a central and not peripheral processing route for their formation

Healing conversations: Developing a practical framework for clinical communication between Aboriginal communities and healthcare practitioners

In recognition of the ongoing health disparities experienced by Aboriginal and Torres Strait Islander peoples (hereafter Aboriginal), this scoping review explores the role and impact of the clinical communication process on Aboriginal healthcare provision. A medical education lens is applied, looking at the utility of a tailored clinical communication framework to assist health practitioners work more effectively with Aboriginal peoples and communities. The initial framework, building on existing communication guides, proposes four domains: content, process, relational and environmental. It places emphasis on critical self-reflection of the health practitioner’s own cultural identity and will be guided by collective Aboriginal world-views in select Australian settings. Using a two-eyed seeing approach the framework will be developed and tested in health professional education. The aim of this research journey is to enable health practitioners to have more effective healthcare conversations with Aboriginal peoples, working toward more socially just and equitable healthcare interactions and outcome

Two Dimensional Atomically Thin Materials and Hybrid Superconducting Devices

In this thesis a variety of topics concerning 2D materials that have been separated from bulk layered crystals are discussed. Throughout the thesis, single and few layers of graphene, fluorinated graphene, MoS2 and WS2 are used. Two new methods of freely suspending 2D materials are presented as well as a method of removing the background from optical images. This aids contrast measurements for the determination of the number of layers. Fluorinated graphene is found to be sensitive to beta radiation; the resistance of fluorinated graphene transistors is shown to decrease upon exposure to the radiation. This happens due to the carbon-fluorine bond breaking. The sp3 hybridised structure of the fluorinated graphene is reduced back into the sp2 hybridised structure of pristine graphene. The superconducting properties of molybdenum-rhenium are characterised. It is shown to have a transition temperature of 7.5 K. It is also discovered that the material has a resistance to hydrofluoric acid; the acid etches nearly all other superconducting materials. This makes MoRe a possible candidate to explore superconductivity in conjunction with high mobility suspended graphene. To see if the material is compatible with graphene, a supported Josephson junction is fabricated. A proximity induced super current is sustained through the junction up to biases of ∼ 200 nA. The temperature dependence of the conductivity is measured for both suspended MoS2 and WS2 on a hexagonal boron nitride substrate. The dominant hopping mechanism that contributes to the conductivity at low temperatures is found to be Mott variable range hopping, with the characteristic T−1/3 dependence. The hopping transport is due to impurities that are intrinsic to the crystals, this is confirmed by comparing the results with those of supported devices on SiO2.EPSR