Developing a Wellbeing Framework for Aboriginal and Torres Strait Islander Peoples Living with Chronic Disease (Wellbeing Study)

Addressing a need identified by Aboriginal and Torres Strait Islander peoples and their primary healthcare providers, this study developed a Wellbeing Framework for managing chronic disease in a manner that also supports wellbeing. Chronic care models that are currently in use usually focus upon the systems, resources and policies that are required to deliver care. The important roles of culture, spirituality, Country and family in maintaining health and wellbeing are notably absent from such models. Re-defining the way in which care is delivered to reflect Aboriginal and Torres Strait Islander peoples’ needs and values is essential for improving the accessibility and acceptability of primary healthcare services.The research reported in this paper is a project of the Australian Primary Health Care Research Institute which is supported by a grant from the Australian Government Department of Health and Ageing under the Primary Health Care Research Evaluation and Development Strategy

A PDE patch-based spectral method for progressive mesh compression and mesh denoising

The development of the patchwise partial differential equation (PDE) framework a few years ago has paved the way for the PDE method to be used in mesh signal processing. In this paper, we, for the first time, extend the use of the PDE method to progressive mesh compression and mesh denoising. We, meanwhile, upgrade the existing patchwise PDE method in patch merging, mesh partitioning, and boundary extraction to accommodate mesh signal processing. In our new method, an arbitrary mesh model is partitioned into patches, each of which can be represented by a small set of coefficients of its PDE spectral solution. Since low-frequency components contribute more to the reconstructed mesh than high-frequency ones, we can achieve progressive mesh compression and mesh denoising by manipulating the frequency terms of the PDE solution. Experimental results demonstrate the feasibility of our method in both progressive mesh compression and mesh denoising

Maize response to Tithonia diversifolia and rock phosphate application under two maize cropping systems in Kenya

Objective: The experiment was conducted with the aim of investigating maize response to Tithonia diversifolia and Minjingu Rock phosphate (MPR) applied under maize-bean intercrop as compared to the traditional maize monocrop to improve maize grain yields. Methodology: The experiment was conducted in pots in a greenhouse for the duration of 8 weeks.. The trial was laid out in a split plot arrangement with three replicates. The main plots comprised of sole maize crop and maize-bean intercrop whereas the sub plots included the control (no input), Tithonia biomass applied alone, MPR also applied alone, TSP again applied alone and Tithonia biomass co-applied with MPR. Soil samplings were done at 4 and 8 weeks after planting and assessed for .P availability and soil labile P. Data was also taken on maize dry matter yield at 8 weeks. ANOVA was done using SAS (version 9.2) and means separated at 5% probability level using DMRT. Results: Maize-bean intercrop was effective in increasing PR solubilisation, P availability and shoot dry matter production. At the same level of P input from MPR, P availability under maize-bean intercrop increased above the ones under sole maize by 154.8% and 91.4% in the first and second samplings, respectively. The increase is thought to have been partly due to the effect of the rhizosphere acidification by bean (Phaseolus vulgaris) during the process of biologically nitrogen fixation. Implications: This farmers-practices matching and also environmentally-friendly low input approach enables farmers to boost production, cut down the cost of production and consequently increase the profit margin.Keywords: Maize-bean intercrop; Maize shoot dry matter yield; P availability; Rock phosphate solubility

In vivo study of laser irradiation of fractionated drug administration based mechanism for effective photodynamic therapy in rat liver

Up-regulation of stress-activated proteins in cancer cells plays a protective role against photodynamic induced apoptosis. Post photodynamic therapy extracted normal rat liver tissue usually shows a fraction of surviving cells, the photodynamic resistant cells, residing in the necrotic region. To treat these photo-dynamic resistant cells a technique has been proposed based on fractionated drug administration of diluted photosensitizer, keeping the net concentration (5 mg/kg) constant, and subsequently varying drug light interval (DLI). Flourescence measurements were made for the presence of photosensitizer in a tissue. For qualitative analysis both histological and morphological studies were made. Although preliminary aim of this approach was not achieved but there were some interesting observation made i.e. for higher dilution of photosensitizer there was a sharp boundary between necrotic and normal portion of tissue. An increase in the absorption coefficient (alpha) from 2.7 -> 2.9 was observed as photosensitizer was diluted while the corresponding threshold dose (D (th)) persistently decreases from (0.10 -> 0.02) J/cm(2) when irradiated with a 635 nm laser fluence of 150 J/cm(2).higher education commission HEC Pakistanhigher education commission HEC Pakista

The Zadko Telescope: A Southern Hemisphere Telescope for Optical Transient Searches, Multi-Messenger Astronomy and Education

The new 1m f/4 fast-slew Zadko Telescope was installed in June 2008 about 70 km north of Perth, Western Australia. It is the only metre-class optical facility at this southern latitude between the east coast of Australia and SouthAfrica, and can rapidly image optical transients at a longitude notmonitored by other similar facilities.We report on first imaging tests of a pilot programofminor planet searches, and Target of Opportunity observations triggered by the Swift satellite. In 12 months, 6 gamma-ray burst afterglows were detected, with estimated magnitudes; two of them, GRB 090205 (z=4.65) and GRB 090516 (z=4.11), are among the most distant optical transients imaged by an Australian telescope. Many asteroidswere observed in a systematic 3-month search. In September 2009, an automatic telescope control systemwas installed, which will be used to link the facility to a global robotic telescope network; future targets will include fast optical transients triggered by high-energy satellites, radio transient detections, and LIGO gravitational wave candidate events. We also outline the importance of the facility as a potential tool for education, training, and public outreach

Age and significance of voluminous mafic-ultramafic magmatic events in the Murchison Domain, Yilgarn Craton

Mafic-ultramafic rocks in structurally dismembered layered intrusions comprise approximately 40% by volume of greenstones in the Murchison Domain of the Youanmi Terrane, Yilgarn Craton. Mafic- ultramafic rocks in the Murchison Domain may be divided into five components: (i) the ~2810 Ma Meeline Suite, which includes the large Windimurra Igneous Complex; (ii) the 2800±6 Ma Boodanoo Suite, which includes the Narndee Igneous Complex; (iii) the 2792±5 Ma Little Gap Suite; (iv) ~2750 Ma Gnanagooragoo Igneous Complex; and (v) the 2735-2710 Ma Yalgowra Suite of layered gabbroic sills. The intrusions are typically layered, tabular bodies of gabbroic rock with ultramafic basal units which, in places, are more than 6 km thick and up to 2500 km2 in areal extent. However, these are minimum dimensions as the intrusions have been dismembered by younger deformation. In the Windimurra and Narndee Igneous Complexes, discordant features and geochemical fractionation trends indicate multiple pulses of magma. These pulses produced several megacyclic units, each ~200 m thick. The suites are anhydrous except for the Boodanoo Suite, which contains a large volume of hornblende gabbro. They also host significant vanadium mineralisation, and at least minor Ni-Cu-PGE mineralisation. Collectively, the areal distribution, thickness and volume of mafic-ultramafic magma in these complexes is similar to that in the 2.06 Ga Bushveld Igneous Complex, and represents a major addition of mantle-derived magma to Murchison Domain crust over a 100 Ma period. All suites are demonstrably contemporaneous with packages of high-Mg tholeiitic lavas and/or felsic volcanic rocks in greenstone belts. The distribution, ages and compositions of the earlier mafic-ultramafic rocks are most consistent with genesis in a mantle plume setting. © 2010 Geological Society of Australia