8 research outputs found

    Phase-field modeling of eutectic structures on the nanoscale: the effect of anisotropy

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    This is a post-peer-review, pre-copyedit version of an article published in Journal of Materials Science. The final authenticated version is available online at: https://doi.org/10.1007/s10853-017-0853-8A simple phase-field model is used to address anisotropic eutectic freezing on the nanoscale in two (2D) and three dimensions (3D). Comparing parameter-free simulations with experiments, it is demonstrated that the employed model can be made quantitative for Ag-Cu. Next, we explore the effect of material properties, and the conditions of freezing on the eutectic pattern. We find that the anisotropies of kinetic coefficient and the interfacial free energies (solid-liquid and solid-solid), the crystal misorientation relative to pulling, the lateral temperature gradient, play essential roles in determining the eutectic pattern. Finally, we explore eutectic morphologies, which form when one of the solid phases are faceted, and investigate cases, in which the kinetic anisotropy for the two solid phases are drastically different

    Integrating a pharmacist into the general practice environment: Opinions of pharmacist's, general practitioner's, health care consumer's, and practice manager's

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    <p>Abstract</p> <p>Background</p> <p>Pharmacists are viewed as highly trained yet underutilised and there is growing support to extend the role of the pharmacist within the primary health care sector. The integration of a pharmacist into a general practice medical centre is not a new concept however is a novel approach in Australia and evidence supporting this role is currently limited. This study aimed to describe the opinions of local stakeholders in South-East Queensland on the integration of a pharmacist into the Australian general practice environment.</p> <p>Methods</p> <p>A sample of general practitioners, health care consumers, pharmacists and practice managers in South-East Queensland were invited to participate in focus groups or semi-structured interviews. Seeding questions common to all sessions were used to facilitate discussion. Sessions were audio recorded and transcribed verbatim. Leximancer software was used to qualitatively analyse responses.</p> <p>Results</p> <p>A total of 58 participants took part in five focus groups and eighteen semi-structured interviews. Concepts relating to six themes based on the seeding questions were identified. These included positively viewed roles such as medication reviews and prescribing, negatively viewed roles such as dispensing and diagnosing, barriers to pharmacist integration such as medical culture and remuneration, facilitators to pharmacist integration such as remuneration and training, benefits of integration such as access to the patient’s medical file, and potential funding models.</p> <p>Conclusions</p> <p>These findings and future research may aid the development of a new model of integrated primary health care services involving pharmacist practitioners.</p

    Remote Neurodegeneration: Multiple Actors for One Play

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