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Sample records for australian lungfish neoceratodus

  1. Visual ecology of the Australian lungfish (Neoceratodus forsteri

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    Vorobyev Misha

    2008-12-01

    Full Text Available Abstract Background The transition from water to land was a key event in the evolution of vertebrates that occurred over a period of 15–20 million years towards the end of the Devonian. Tetrapods, including all land-living vertebrates, are thought to have evolved from lobe-finned (sarcopterygian fish that developed adaptations for an amphibious existence. However, while many of the biomechanical and physiological modifications necessary to achieve this feat have been studied in detail, little is known about the sensory adaptations accompanying this transition. In this study, we investigated the visual system and visual ecology of the Australian lungfish Neoceratodus forsteri, which is the most primitive of all the lungfish and possibly the closest living relative to the ancestors of tetrapods. Results Juvenile Neoceratodus have five spectrally distinct retinal visual pigments. A single type of rod photoreceptor contains a visual pigment with a wavelength of maximum absorbance (λmax at 540 nm. Four spectrally distinct single cone photoreceptors contain visual pigments with λmax at 366 (UVS, 479 (SWS, 558 (MWS and 623 nm (LWS. No double cones were found. Adult lungfish do not possess UVS cones and, unlike juveniles, have ocular media that prevent ultraviolet light from reaching the retina. Yellow ellipsoidal/paraboloidal pigments in the MWS cones and red oil droplets in the LWS cones narrow the spectral sensitivity functions of these photoreceptors and shift their peak sensitivity to 584 nm and 656 nm, respectively. Modelling of the effects of these intracellular spectral filters on the photoreceptor colour space of Neoceratodus suggests that they enhance their ability to discriminate objects, such as plants and other lungfishes, on the basis of colour. Conclusion The presence of a complex colour vision system based on multiple cone types and intracellular spectral filters in lungfishes suggests that many of the ocular characteristics seen in

  2. Visual pigments in a living fossil, the Australian lungfish Neoceratodus forsteri

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    Davies Wayne L

    2007-10-01

    Full Text Available Abstract Background One of the greatest challenges facing the early land vertebrates was the need to effectively interpret a terrestrial environment. Interpretation was based on ocular adaptations evolved for an aquatic environment millions of years earlier. The Australian lungfish Neoceratodus forsteri is thought to be the closest living relative to the first terrestrial vertebrate, and yet nothing is known about the visual pigments present in lungfish or the early tetrapods. Results Here we identify and characterise five visual pigments (rh1, rh2, lws, sws1 and sws2 expressed in the retina of N. forsteri. Phylogenetic analysis of the molecular evolution of lungfish and other vertebrate visual pigment genes indicates a closer relationship between lungfish and amphibian pigments than to pigments in teleost fishes. However, the relationship between lungfish, the coelacanth and tetrapods could not be absolutely determined from opsin phylogeny, supporting an unresolved trichotomy between the three groups. Conclusion The presence of four cone pigments in Australian lungfish suggests that the earliest tetrapods would have had a colorful view of their terrestrial environment.

  3. Cranial nerves in the Australian lungfish, Neoceratodus forsteri, and in fossil relatives (Osteichthyes: Dipnoi).

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    Kemp, A

    2017-02-01

    Three systems, two sensory and one protective, are present in the skin of the living Australian lungfish, Neoceratodus forsteri, and in fossil lungfish, and the arrangement and innervation of the sense organs is peculiar to lungfish. Peripheral branches of nerves that innervate the sense organs are slender and unprotected, and form before any skeletal structures appear. When the olfactory capsule develops, it traps some of the anterior branches of cranial nerve V, which emerged from the chondrocranium from the lateral sphenotic foramen. Cranial nerve I innervates the olfactory organ enclosed within the olfactory capsule and cranial nerve II innervates the eye. Cranial nerve V innervates the sense organs of the snout and upper lip, and, in conjunction with nerve IX and X, the sense organs of the posterior and lateral head. Cranial nerve VII is primarily a motor nerve, and a single branch innervates sense organs in the mandible. There are no connections between nerves V and VII, although both emerge from the brain close to each other. The third associated system consists of lymphatic vessels covered by an extracellular matrix of collagen, mineralised as tubules in fossils. Innervation of the sensory organs is separate from the lymphatic system and from the tubule system of fossil lungfish.

  4. Binding of adrenergic ligands to liver plasma membrane preparations from the axolotl, Ambystoma mexicanum; the toad, Xenopus laevis; and the Australian lungfish, Neoceratodus forsteri.

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    Janssens, P A; Grigg, J A

    1988-09-01

    The beta-adrenergic ligand iodocyanopindolol (ICP) bound specifically to hepatic plasma membrane preparations from the axolotl, Ambystoma mexicanum (Bmax, 40 fmol/mg protein (P) at free concentration above 140 pM; KD, 42 pM); the toad, Xenopus laevis (Bmax, 200 fmol/mg P at 1 nM; KD, 300 pM); and the Australian lungfish, Neoceratodus forsteri (Bmax, 100 fmol/mg P at 5 nM). For the lungfish, the Scatchard plot was curved showing two classes of binding site with KD's of 20 and 500 pM. Neither the alpha 1-adrenergic ligand prazosin nor the alpha 2-adrenergic ligand yohimbine bound specifically to hepatic membrane preparations from any of the three species. Several adrenergic ligands displaced ICP from hepatic membrane preparations of all three species with KD's of Axolotl--propranolol, 50 nM; isoprenaline, 600 nM; adrenaline, 10 microM; phenylephrine, 20 microM; noradrenaline, 40 microM; and phentolamine, greater than 100 microM; X. laevis--propranolol, 30 nM; isoprenaline, 100 microM; adrenaline, 200 microM; noradrenaline, 300 microM; phenylephrine, 1 mM; and phentolamine, greater than 1 mM; N. forsteri,--propranolol, 25 nM; isoprenaline, 1 microM; adrenaline, 20 microM; phenylephrine, 35 microM; noradrenaline, 600 microM; and phentolamine, 400 microM. These findings suggest that alpha-adrenergic receptors are not present in hepatic plasma membrane preparations from these three species and that the hepatic actions of catecholamines are mediated via beta-adrenergic receptors. The order of binding of the beta-adrenergic ligands suggests that the receptors are of the beta 2 type.

  5. Extremely low microsatellite diversity but distinct population structure in a long-lived threatened species, the Australian lungfish Neoceratodus forsteri (Dipnoi).

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    Hughes, Jane M; Schmidt, Daniel J; Huey, Joel A; Real, Kathryn M; Espinoza, Thomas; McDougall, Andrew; Kind, Peter K; Brooks, Steven; Roberts, David T

    2015-01-01

    The Australian lungfish is a unique living representative of an ancient dipnoan lineage, listed as 'vulnerable' to extinction under Australia's Environment Protection and Biodiversity Conservation Act 1999. Historical accounts indicate this species occurred naturally in two adjacent river systems in Australia, the Burnett and Mary. Current day populations in other rivers are thought to have arisen by translocation from these source populations. Early genetic work detected very little variation and so had limited power to answer questions relevant for management including how genetic variation is partitioned within and among sub-populations. In this study, we use newly developed microsatellite markers to examine samples from the Burnett and Mary Rivers, as well as from two populations thought to be of translocated origin, Brisbane and North Pine. We test whether there is significant genetic structure among and within river drainages; assign putatively translocated populations to potential source populations; and estimate effective population sizes. Eleven polymorphic microsatellite loci genotyped in 218 individuals gave an average within-population heterozygosity of 0.39 which is low relative to other threatened taxa and for freshwater fishes in general. Based on FST values (average over loci = 0.11) and STRUCTURE analyses, we identify three distinct populations in the natural range, one in the Burnett and two distinct populations in the Mary. These analyses also support the hypothesis that the Mary River is the likely source of translocated populations in the Brisbane and North Pine rivers, which agrees with historical published records of a translocation event giving rise to these populations. We were unable to obtain bounded estimates of effective population size, as we have too few genotype combinations, although point estimates were low, ranging from 29 - 129. We recommend that, in order to preserve any local adaptation in the three distinct populations that

  6. Early evolution of the lungfish pectoral fin endoskeleton: evidence from the Middle Devonian (Givetian Pentlandia macroptera

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    Emma eJude

    2014-08-01

    Full Text Available As the closest living relatives of tetrapods, lungfishes are frequently used as extant models for exploring the fin-to-limb transition. These studies have generally given little consideration to fossil taxa. This is because although lungfish fins are relatively common in the fossil record, the internal structure of these fins is virtually unknown. Information on pectoral-fin endoskeletons in fossil representatives of Dipnomorpha (the lungfish total group is limited to poorly preserved remains in the lungfish Dipterus and Conchopoma and more complete material in the porolepiform Glyptolepis. Here we describe a well-preserved pectoral-fin endoskeleton in the Middle Devonian (Givetian lungfish Pentlandia macroptera from the John O’Groats fish bed, Caithness, northeastern Scotland. The skeleton is in association with a cleithrum and clavicle, and consists of a series of at least eight mesomeres. Extensive series of preaxial and postaxial radials are present. Some of the radials are jointed, but none branch. No mesomere articulates with multiple radials on either its pre- or post-axial face. The first two mesomeres, corresponding to the humerus and ulna, bear well-developed axial processes. Uniquely among dipnomorphs, a distinct ossification centre corresponding to the radius is present in Pentlandia. A review of anatomy and development of the pectoral-fin endoskeleton in the living Neoceratodus is presented based on cleared and stained material representing different size stages. These developmental data, in conjunction with new details of primitive lungfish conditions based on Pentlandia, highlight many of the derived features of the pectoral-fin skeleton of Neoceratodus, and clarify patterns of appendage evolution within the dipnomorphs more generally.

  7. Nuclear protein-coding genes support lungfish and not the coelacanth as the closest living relatives of land vertebrates.

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    Brinkmann, Henner; Venkatesh, Byrappa; Brenner, Sydney; Meyer, Axel

    2004-04-01

    The colonization of land by tetrapod ancestors is one of the major questions in the evolution of vertebrates. Despite intense molecular phylogenetic research on this problem during the last 15 years, there is, until now, no statistically supported answer to the question of whether coelacanths or lungfish are the closest living relatives of tetrapods. We determined DNA sequences of the nuclear-encoded recombination activating genes (Rag1 and Rag2) from all three major lungfish groups, the Australian Neoceratodis forsteri, the South American Lepidosiren paradoxa and the African lungfish Protopterus dolloi, and the Indonesian coelacanth Latimeria menadoensis. Phylogenetic analyses of both the single gene and the concatenated data sets of RAG1 and RAG2 found that the lungfishes are the closest living relatives of the land vertebrates. These results are supported by high bootstrap values, Bayesian posterior probabilities, and likelihood ratio tests.

  8. Lungfishes, like tetrapods, possess a vomeronasal system

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    Agustín González

    2010-09-01

    Full Text Available The vomeronasal system (VNS is an accessory olfactory system that in tetrapod vertebrates is composed of specific receptors neurons in the nasal organ and a set of centers in the forebrain that receive and relay the information consecutively towards the hypothalamus. Thus, only in tetrapods the VNS comprises a discrete vomeronasal (Jacobson’s organ, which contains receptor cells that are morphologically distinct from those of the olfactory epithelium and use different transduction mechanisms. The axons of the vomeronasal receptors in tetrapods project to the accessory olfactory bulb (AOB in the rostral telencephalon. Secondary vomeronasal connections exist through the medial amygdala to the hypothalamus. Currently, the lungfishes are considered the closest living relatives of tetrapods, based on genetic and molecular data. Here we show that the African lungfish, Protopterus dolloi, has epithelial crypts at the base of the lamellae of the olfactory epithelium that express markers of the vomeronasal receptors in tetrapods. The projections of these crypts allow us to identify an AOB on the lateral margin of the main olfactory bulb. The projections of this AOB reach a region that is topologically, hodologically, and immunohistochemically identical to the medial amygdala and could represent its homolog. Neurons of this putative medial amygdala were demonstrated to project to the lateral hypothalamus, as they do in tetrapods. All these features that lungfishes share with tetrapods indicate that lungfishes have the complete set of brain centers and connections involved in processing vomeronasal information and that these features were already present in the last common ancestor of lungfishes and tetrapods.

  9. The Lungfish Transcriptome: A Glimpse into Molecular Evolution Events at the Transition from Water to Land

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    Biscotti, Maria Assunta; Gerdol, Marco; Canapa, Adriana; Forconi, Mariko; Olmo, Ettore; Pallavicini, Alberto; Barucca, Marco; Schartl, Manfred

    2016-01-01

    Lungfish and coelacanths are the only living sarcopterygian fish. The phylogenetic relationship of lungfish to the last common ancestor of tetrapods and their close morphological similarity to their fossil ancestors make this species uniquely interesting. However their genome size, the largest among vertebrates, is hampering the generation of a whole genome sequence. To provide a partial solution to the problem, a high-coverage lungfish reference transcriptome was generated and assembled. The present findings indicate that lungfish, not coelacanths, are the closest relatives to land-adapted vertebrates. Whereas protein-coding genes evolve at a very slow rate, possibly reflecting a “living fossil” status, transposable elements appear to be active and show high diversity, suggesting a role for them in the remarkable expansion of the lungfish genome. Analyses of single genes and gene families documented changes connected to the water to land transition and demonstrated the value of the lungfish reference transcriptome for comparative studies of vertebrate evolution. PMID:26908371

  10. Application of morphologic burrow architects: lungfish or crayfish?

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    Hasiotis, Stephen T.; Mitchell, Charles E.; Dubiel, Russell R.

    1993-01-01

    A methodology for trace fossil identification using burrowing signatures is tested by evaluating ancient and modern lungfish and crayfish burrows and comparing them to previously undescribed burrows in a stratigraphic interval thought to contain both lungfish and crayfish burrows. Permian burrows that bear skeletal remains of the lungfish Gnathorhiza, from museum collections, were evaluated to identify unique burrow morphologies that could be used to distinguish lungfish from crayfish burrows when fossil remains are absent. The lungfish burrows were evaluated for details of the burrowing mechanism preserved in the burrow morphologies together forming burrowing signatures and were compared to new burrows in the Chinle Formation of western Colorado to test the methodology of using burrow signatures to identify unknown burrows. Permian lungfish aestivation burrows show simple, nearly vertical, unbranched architectures and relatively smooth surficial morphologies with characteristic quasi‐horizontal striae on the burrow walls and vertical striae on the bulbous terminus. Burrow lengths do not exceed 0.5 m. In contrast, modern and ancient crayfish burrows exhibit simple to highly complex architectures with highly textured surficial morphologies. Burrow lengths may reach 4 to 5 m. Burrow morphologies unlike those identified in Gnathorhiza aestivation burrows were found in four burrow groups from museum collections. Two of these groups exhibit simple architectures and horizontal striae that were greater in sinuosity and magnitude, respectively. One of these burrows contains the remains of Lysorophus, but the burrow surface reveals no reliable surficial characteristics. It is not clear whether Lysorophus truly burrowed or merely occupied a pre‐existing structure. The other two groups exhibit surficial morphologies similar to those found on modern and ancient crayfish burrows and may provide evidence of freshwater crayfish in the Permian. Burrows from the Upper Triassic

  11. Lungfish axial muscle function and the vertebrate water to land transition.

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    Angela M Horner

    Full Text Available The role of axial form and function during the vertebrate water to land transition is poorly understood, in part because patterns of axial movement lack morphological correlates. The few studies available from elongate, semi-aquatic vertebrates suggest that moving on land may be powered simply from modifications of generalized swimming axial motor patterns and kinematics. Lungfish are an ideal group to study the role of axial function in terrestrial locomotion as they are the sister taxon to tetrapods and regularly move on land. Here we use electromyography and high-speed video to test whether lungfish moving on land use axial muscles similar to undulatory swimming or demonstrate novelty. We compared terrestrial lungfish data to data from lungfish swimming in different viscosities as well as to salamander locomotion. The terrestrial locomotion of lungfish involved substantial activity in the trunk muscles but almost no tail activity. Unlike other elongate vertebrates, lungfish moved on land with a standing wave pattern of axial muscle activity that closely resembled the pattern observed in terrestrially locomoting salamanders. The similarity in axial motor pattern in salamanders and lungfish suggests that some aspects of neuromuscular control for the axial movements involved in terrestrial locomotion were present before derived appendicular structures.

  12. New Evidence on the Common Ancestry of Tetrapods and Lungfish

    Institute of Scientific and Technical Information of China (English)

    Zhao Baohua

    2002-01-01

    @@ As reported in a recent issue of Nature (Aug. 15, 2002),two Chinese scientists pinpoint their newly discovered fossil fish as the most direct piece of evi dence on the common ancestry shared by tetrapods (all land verte brates including human beings) and lungfish. This latest advance in studying the origin and evolution of early fishes was jointly made by Professor Zhu Min from the CAS Institute of Vertebrate Paleontology & Paleoanthropology and his colleague Yu Xiaobo, now a Professor at the Biology Department of Kean University (New Jersey, USA).

  13. Hearing in the African lungfish (Protopterus annectens): pre-adaptation to pressure hearing in tetrapods?

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    Christensen-Dalsgaard, Jakob; Brandt, Christian; Wilson, Maria;

    2010-01-01

    Lungfishes are the closest living relatives of the tetrapods, and the ear of recent lungfishes resembles the tetrapod ear more than the ear of ray-finned fishes and is therefore of interest for understanding the evolution of hearing in the early tetrapods. The water-to-land transition resulted...... responses of five West African lungfish (Protopterus annectens) using brainstem potentials evoked by calibrated sound and vibration stimuli in air and water. We find that the lungfish ear has good low-frequency vibration sensitivity, like recent amphibians, but poor sensitivity to air-borne sound. The skull...

  14. The Permo-Carboniferous genus Sagenodus and the beginning of modern lungfish

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    Schultze, H.-P.; Chorn, J.

    1997-01-01

    were present in North America ( The lungfish Sagenodus is a widespread Permo-Carboniferous genus found in Europe and North America. Important localities in the U.S.A. include Middle Pennsylvanian coals near Linton, Ohio, Upper Pennsylvanian deposits near Robinson and Hamilton, Kansas, and Peoria, Il

  15. Evolutionary relationships of the coelacanth, lungfishes, and tetrapods based on the 28S ribosomal RNA gene.

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    Zardoya, R; Meyer, A

    1996-05-28

    The origin of land vertebrates was one of the major transitions in the history of vertebrates. Yet, despite many studies that are based on either morphology or molecules, the phylogenetic relationships among tetrapods and the other two living groups of lobe-finned fishes, the coelacanth and the lungfishes, are still unresolved and debated. Knowledge of the relationships among these lineages, which originated back in the Devonian, has profound implications for the reconstruction of the evolutionary scenario of the conquest of land. We collected the largest molecular data set on this issue so far, about 3,500 base pairs from seven species of the large 28S nuclear ribosomal gene. All phylogenetic analyses (maximum parsimony, neighbor-joining, and maximum likelihood) point toward the hypothesis that lungfishes and coelacanths form a monophyletic group and are equally closely related to land vertebrates. This evolutionary hypothesis complicates the identification of morphological or physiological preadaptations that might have permitted the common ancestor of tetrapods to colonize land. This is because the reconstruction of its ancestral conditions would be hindered by the difficulty to separate uniquely derived characters from shared derived characters in the coelacanth/lungfish and tetrapod lineages. This molecular phylogeny aids in the reconstruction of morphological evolutionary steps by providing a framework; however, only paleontological evidence can determine the sequence of morphological acquisitions that allowed lobe-finned fishes to colonize land.

  16. Australian Defense.

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    1979-12-01

    Australia in World Affairs 1966-1970, (Melbourne: Cheshire Publishing Pty Ltd , 1974), p. 258. 6Department of Defence, Australian Defence Review...Pvt, Ltd .: 1977), p. 69. 74 17Desmond Ball, "American Bases: Implications for Australian Securi- ty" The Strategic and Defence Studies Centre...million with aircraft, or 3) a " Woolworth " carrier costing $300-400 million with aircraft.33 Defence planners are now faced with determin- ing which

  17. The phylogenetic relationship of tetrapod, coelacanth, and lungfish revealed by the sequences of forty-four nuclear genes.

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    Takezaki, Naoko; Figueroa, Felipe; Zaleska-Rutczynska, Zofia; Takahata, Naoyuki; Klein, Jan

    2004-08-01

    The origin of tetrapods is a major outstanding issue in vertebrate phylogeny. Each of the three possible principal hypotheses (coelacanth, lungfish, or neither being the sister group of tetrapods) has found support in different sets of data. In an attempt to resolve the controversy, sequences of 44 nuclear genes encoding amino acid residues at 10,404 positions were obtained and analyzed. However, this large set of sequences did not support conclusively one of the three hypotheses. Apparently, the coelacanth, lungfish, and tetrapod lineages diverged within such a short time interval that at this level of analysis, their relationships appear to be an irresolvable trichotomy.

  18. 43 genes support the lungfish-coelacanth grouping related to the closest living relative of tetrapods with the Bayesian method under the coalescence model

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    Gras Robin

    2011-03-01

    Full Text Available Abstract Background Since the discovery of the "living fossil" in 1938, the coelacanth (Latimeria chalumnae has generally been considered to be the closest living relative of the land vertebrates, and this is still the prevailing opinion in most general biology textbooks. However, the origin of tetrapods has not been resolved for decades. Three principal hypotheses (lungfish-tetrapod, coelacanth-tetrapod, or lungfish-coelacanth sister group have been proposed. Findings We used the Bayesian method under the coalescence model with the latest published program (Bayesian Estimation of Species Trees, or BEST to perform a phylogenetic analysis for seven relevant taxa and 43 nuclear protein-coding genes with the jackknife method for taxon sub-sampling. The lungfish-coelacanth sister group was consistently reconstructed with the Bayesian method under the coalescence model in 17 out of 21 taxon sets with a Bayesian posterior probability as high as 99%. Lungfish-tetrapod was only inferred from BCLS and BACLS. Neither coelacanth-tetrapod nor lungfish-coelacanth-tetrapod was recovered out of all 21 taxon sets. Conclusions Our results provide strong evidence in favor of accepting the hypothesis that lungfishes and coelacanths form a monophyletic sister-group that is the closest living relative of tetrapods. This clade was supported by high Bayesian posterior probabilities of the branch (a lungfish-coelacanth clade and high taxon jackknife supports.

  19. Structural and functional divergence of growth hormone-releasing hormone receptors in early sarcopterygians: lungfish and Xenopus.

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    Janice K V Tam

    Full Text Available The evolutionary trajectories of growth hormone-releasing hormone (GHRH receptor remain enigmatic since the discovery of physiologically functional GHRH-GHRH receptor (GHRHR in non-mammalian vertebrates in 2007. Interestingly, subsequent studies have described the identification of a GHRHR(2 in chicken in addition to the GHRHR and the closely related paralogous receptor, PACAP-related peptide (PRP receptor (PRPR. In this article, we provide information, for the first time, on the GHRHR in sarcopterygian fish and amphibians by the cloning and characterization of GHRHRs from lungfish (P. dolloi and X. laevis. Sequence alignment and phylogenetic analyses demonstrated structural resemblance of lungfish GHRHR to their mammalian orthologs, while the X. laevis GHRHR showed the highest homology to GHRHR(2 in zebrafish and chicken. Functionally, lungfish GHRHR displayed high affinity towards GHRH in triggering intracellular cAMP and calcium accumulation, while X. laevis GHRHR(2 was able to react with both endogenous GHRH and PRP. Tissue distribution analyses showed that both lungfish GHRHR and X. laevis GHRHR(2 had the highest expression in brain, and interestingly, X. laevis(GHRHR2 also had high abundance in the reproductive organs. These findings, together with previous reports, suggest that early in the Sarcopterygii lineage, GHRHR and PRPR have already established diverged and specific affinities towards their cognate ligands. GHRHR(2, which has only been found in xenopus, zebrafish and chicken hitherto, accommodates both GHRH and PRP.

  20. Australian Research Council

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Introduction The Australian Research Council(ARC) is the Australian Government's main agency for allocating research funding to academics and researchers in Australian universities.Its mission is to deliver policy and programs that advance Australian research and innovation globally and benefit the community.

  1. Lungfish Hearing

    DEFF Research Database (Denmark)

    Christensen, Christian Bech; Madsen, Peter Teglberg; Christensen-Dalsgaard, Jakob

    and urodeles. Based on ABR and vibration measurements also on amphib - ians, lizards, snakes and alligators we can outline scenarios for the initial adaptations of the middle ear to non-tympanic hearing and assess the selection pressures later adapting the middle ear for tympanic hearing. Hearing by bone...

  2. Control of breathing in African lungfish (Protopterus dolloi): A comparison of aquatic and cocooned (terrestrialized) animals

    DEFF Research Database (Denmark)

    Perry, S.F.; Euverman, R.; Wang, Tobias

    2008-01-01

    African lungfish, Protopterus dolloi exhibited constant rates of O2 consumption before (0.95 ± 0.07 mmol kg-1 h-1), during (1.21 ± 0.32 mmol kg-1 h-1) and after (1.14 ± 0.14 mmol kg-1 h-1) extended periods (1-2 months) of terrestrialization while cocooned. Although a breathing event...... in terrestrialized fish consisted of multiple bouts of inspiration and expiration in rapid succession, the mean frequency of pulmonary breathing events was unaltered in the terrestrialized fish (16.7 ± 1.4 h-1 versus 20.1 ± 4.9 h-1 in the aquatic and terrestrialized fish, respectively). Hypoxia ( 20 mmHg) increased...... the frequency of breathing events by 16 and 23 h-1 in the aquatic and terrestrialized fish, respectively. Hyperoxia ( 550 mmHg) decreased breathing event frequency by 10 and 15 h-1 in the aquatic and terrestrialized animals. Aquatic hypercapnia ( 37.5 mmHg) increased pulmonary breathing frequency (from 15...

  3. Blood gases and cardiovascular shunt in the South American lungfish (Lepidosiren paradoxa) during normoxia and hyperoxia.

    Science.gov (United States)

    Bassi, Mirian; Giusti, Humberto; da Silva, Glauber S; Amin-Naves, Jalile; Glass, Mogens L

    2010-08-31

    The South American lungfish (Lepidosiren paradoxa) has an arterial P(O(2)) (Pa(O(2))) as high as 70-100 mmHg, corresponding to Hb-O(2) saturations from 90% to 95%, which indicates a moderate cardiovascular right to left (R-L) shunt. In hyperoxia (50% O(2)), we studied animals in: (1) aerated water combined with aerial hyperoxia, which increased Pa(O(2)) from 78+/-2 to 114+/-3 mmHg and (2) and aquatic hyperoxia (50% O(2)) combined room air, which gradually increased Pa(O(2)) from 75+/-4 mmHg to as much as 146+/-10 mmHg. Further, the hyperoxia (50%) depressed pulmonary ventilation from 58+/-13 to 5.5+/-3.0 mLBTPSkgh(-1), and Pa(CO(2)) increased from 20+/-2 to 31+/-4 mmHg, while pHa became reduced from 7.56+/-0.03 to 7.31+/-0.09. At the same time, venous P(O(2)) (Pv(O(2))) rose from 40.0+/-2.3 to 46.4+/-1.2 mmHg and, concomitantly, Pv(CO(2)) increased from 23.2+/-1.1 to 32.2+/-0.5 mmHg. R-L shunts were estimated to about 19%, which is moderate when compared to most amphibians.

  4. Hearing of the African lungfish (Protopterus annectens) suggests underwater pressure detection and rudimentary aerial hearing in early tetrapods

    DEFF Research Database (Denmark)

    Christensen, Christian Bech; Christensen-Dalsgaard, Jakob; Madsen, Professor Peter Teglberg

    2015-01-01

    enabled rudimentary pressure detection as early as the Devonian era. Additionally, we demonstrate that lungfish in spite of their atympanic middle ear can detect airborne sound through detection of sound-induced head vibrations. This strongly suggests that even vertebrates with no middle ear adaptations...

  5. Discovery of J chain in African lungfish (Protopterus dolloi, Sarcopterygii using high throughput transcriptome sequencing: implications in mucosal immunity.

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    Luca Tacchi

    Full Text Available J chain is a small polypeptide responsible for immunoglobulin (Ig polymerization and transport of Igs across mucosal surfaces in higher vertebrates. We identified a J chain in dipnoid fish, the African lungfish (Protopterus dolloi by high throughput sequencing of the transcriptome. P. dolloi J chain is 161 aa long and contains six of the eight Cys residues present in mammalian J chain. Phylogenetic studies place the lungfish J chain closer to tetrapod J chain than to the coelacanth or nurse shark sequences. J chain expression occurs in all P. dolloi immune tissues examined and it increases in the gut and kidney in response to an experimental bacterial infection. Double fluorescent in-situ hybridization shows that 88.5% of IgM⁺ cells in the gut co-express J chain, a significantly higher percentage than in the pre-pyloric spleen. Importantly, J chain expression is not restricted to the B-cell compartment since gut epithelial cells also express J chain. These results improve our current view of J chain from a phylogenetic perspective.

  6. Australian Aboriginal Astronomy: Overview

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    Norris, Ray P

    2013-01-01

    The traditional cultures of Aboriginal Australians include a significant astronomical component, perpetuated through oral tradition, ceremony, and art. This astronomical component includes a deep understanding of the motion of objects in the sky, and this knowledge was used for practical purposes, such as constructing calendars. There is also evidence that traditional Aboriginal Australians made careful records and measurements of cyclical phenomena, paid careful attention to unexpected phenomena such as eclipses and meteorite impacts, and could determine the cardinal points to an accuracy of a few degrees.

  7. The Australian National University

    Institute of Scientific and Technical Information of China (English)

    李琳

    2007-01-01

    The Australian National University was established by Federal Parliament in 1946 with a mission to bring credit to the nation and to be one of the world’s great universities.It was the country’s only full-time research university at the time,and had no undergraduate teaching responsibilities.

  8. Australian Curriculum Linked Lessons

    Science.gov (United States)

    Hurrell, Derek

    2013-01-01

    In providing a continued focus on tasks and activities that help to illustrate key ideas embedded in the new Australian Curriculum, the focus in this issue is on Measurement in the Measurement and Geometry strand. The small unit of work on measurement presented in this article has activities that can be modified to meet the requirements of…

  9. Australianness as fairness

    DEFF Research Database (Denmark)

    Plage, Stefanie; Willing, Indigo; Skrbis, Zlatko

    2017-01-01

    such as fairness, openness and egalitarianism effectively enhances cosmopolitan outlooks. It identifies the mechanisms through which these same virtues are mobilized to rationalize the failure to actualize cosmopolitanism in everyday practice. We argue that Australianness understood as the popular ‘fair...

  10. Hardening: Australian for Transformation

    Science.gov (United States)

    2004-01-01

    defence.gov.au 38 ibid: no page no. 39 ibid: no page no. 40 Aldo Borgu , The Defence Capability Review 2003: A Modest and Incomplete Review. Australian Strategic...Strategic Studies Institute, US Army War College, 2002. Borgu Aldo, The Defence Capability Review 2003: A Modest and Incomplete Review. Canberra

  11. Australian Hackers and Ethics

    Directory of Open Access Journals (Sweden)

    M.J. Warren

    2003-05-01

    Full Text Available The aim of the paper is to look at the way hackers act and ways in which society can protect itself. The paper will show the current views and attitudes of hackers in an Australian context. The paper will also include a case study to show how a hacking incident can develop and how technology can be used to protect against hacking.

  12. Australian University International Student Finances

    Science.gov (United States)

    Forbes-Mewett, Helen; Marginson, Simon; Nyland, Chris; Ramia, Gaby; Sawir, Erlenawati

    2009-01-01

    The omission of international students from the Australian Vice-Chancellor's Committee (AVCC) 2007 national study on student finances is indicative of a pattern of exclusion. The exclusion is unacceptable from a humane perspective and feeds the belief that Australians perceive international students primarily as "cash cows". This study…

  13. The Australian Paradox

    Directory of Open Access Journals (Sweden)

    Peter Howe

    2012-04-01

    Full Text Available Nutrients recently became the target of an unprecedented internet campaign by an individual who disagrees with the content and conclusions of a paper published in the journal last year, viz. “The Australian Paradox: A Substantial Decline in Sugars Intake over the Same Timeframe that Overweight and Obesity Have Increased” by Alan W. Barclay and Jennie Brand-Miller, Nutrients 2011, 3, 491–504. Regrettably, his criticism has extended to the journal and its peer review processes for permitting publication of the article. [...

  14. The Australian solar scene

    Energy Technology Data Exchange (ETDEWEB)

    Cowley, Paul [IT Power Australia (Australia)

    2007-06-15

    This presentation mainly talks about the actions taken by the Australian country concerning the use of renewable energy and the reduction of the peak load in some areas. In the first part, there are found both the geographical aspects as well as the major political, e.g. Asia-Pacific Partnership on Clean development and Climate. There are also explained the issues related to peak load growth and it is shown a comparison graphic having information about the most used photovoltaic systems. Then, there are mentioned the communities that are testing one of the model photovoltaic systems in order to: reduce the peak load, use the energy in a properly way, reduce the energy cost, among others. Finally, it is succinctly explained the photovoltaic rebate program as well as the use of the off-grid systems, besides, it is given relevant information about those remote communities of Australia and the benefits of the implementation of Bushlight. [Spanish] Esta presentacion trata primordialmente de las acciones, referentes al uso de energia renovable, tomadas por Australia y creadas con el fin de reducir la maxima demanda en algunas regiones de este pais. En la primera parte, se encuentran tanto los aspectos geograficos como los principales aspectos politicos; por ejemplo, la Sociedad Asia-Pacifico para el Desarrollo no Contaminante y el Clima. Asimismo, se da una explicacion acerca de las cuestiones relacionadas al crecimiento de la maxima demanda; ademas, se muestra un cuadro comparativo, que contiene informacion relacionada con los sistemas fotovoltaicos mas utilizados. Despues, se mencionan aquellas comunidades que tienen en periodo de prueba alguno de los modelos fotovoltaicos con el fin de: reducir la maxima demanda, utilizar eficientemente la energia, reducir el costo de la misma, entre otros aspectos mas. Finalmente, se explica escuetamente el programa de reembolso centrado en el uso de sistemas fotovoltaicos, asi como el uso de sistemas asilados de la red; ademas, se

  15. Austrade Commissioner Tells Australian Market

    Institute of Scientific and Technical Information of China (English)

    Sheng Jingjing; Sun Yongjian

    2005-01-01

    @@ As a large country with 7.69 million sq.km, is Australia a vast market for Chinese products such as cars and some traditional arts and crafts as people expect? With such questions bear in mind, China's Foreign Trade interviewed Mrs.Liu Bing, Commissioner of The Australian Trade Commission (Austrade). Let's hear what she said.

  16. Austrade Commissioner Tells Australian Market

    Institute of Scientific and Technical Information of China (English)

    Sheng; Jingjing; Sun; Yongjian

    2005-01-01

      As a large country with 7.69 million sq.km, is Australia a vast market for Chinese products such as cars and some traditional arts and crafts as people expect? With such questions bear in mind, China's Foreign Trade interviewed Mrs.Liu Bing, Commissioner of The Australian Trade Commission (Austrade). Let's hear what she said.……

  17. Staff Bullying in Australian Schools

    Science.gov (United States)

    Riley, Dan; Duncan, Deirdre J.; Edwards, John

    2011-01-01

    Purpose: The purpose of this paper is to estimate the prevalence of staff bullying in Australian schools, to identify bullies and targets and to examine some implications for school leaders in dealing with staff bullying. Design/methodology/approach: The quantitative research design survey instrument contained 11 demographic items, 44 questions of…

  18. Stress Literacy in Australian Adolescents

    Science.gov (United States)

    Varlow, Megan; Wuthrich, Viviana; Murrihy, Rachael; Remond, Louise; Tuqiri, Rebekka; van Kessel, Jacobine; Wheatley, Anna; Dedousis-Wallace, Anna; Kidman, Antony

    2009-01-01

    Stress literacy is a term that refers to knowledge about stress and stress management techniques. Levels of stress literacy were examined in more than nine hundred Australian adolescents by providing a short stress-management education session and assessing stress literacy using a pre-post survey design. It was found that while adolescents had a…

  19. Promoting Leadership in Australian Universities

    Science.gov (United States)

    Bradley, Andrew P.; Grice, Tim; Paulsen, Neil

    2017-01-01

    In this paper we review current practices for developing and promoting academic leadership in universities. We consider the forms of leadership that are appropriate for academic organisations, while exploring the types of leadership favoured by recruitment and promotion committees. Using the Australian higher education context as a case study, we…

  20. Nazi medical experiments on Australian prisoners of war: Commentary on the testimony of an Australian soldier.

    Science.gov (United States)

    Weisz, George M

    2015-12-01

    Archival research reveals that Australian prisoners of war were exposed to non-consensual medical experiments during World War II. This article discusses the first known case of an Australian soldier exposed to German medical experiments.

  1. Australian network of magnetic observatories

    Science.gov (United States)

    Barton, C. E.

    Six magnetic observatories are presently operated by the Australian Bureau of Mineral Resources, Geology and Geophysics (BMR), with assistance from various other organizations. Variometer recordings are made of three or more elements of the field at minute intervals, and absolute measurements are made weekly. There are four observatories on the continent (Canberra, Gnangara, Charters Towers, and Learmonth), one on Macquarie Island, and one at Mawson Station in eastern Antarctica (Figure 1). In addition, semiweekly absolute observations of the field (D, H, and F) are made at the other two permanent Australian Antarctic bases (Casey and Davis). A three-axis fluxgate magnetometer (EDA Electronics, Toronto , Canada) is operated independently by the Upper Atmosphere Physics group at Davis. Monthly mean values, K indices, and information about magnetic disturbances are published monthly in the BMR Geophysical Observatory Report.

  2. Contemporary Australian writers and Europe

    Directory of Open Access Journals (Sweden)

    Igor Maver

    2000-12-01

    Full Text Available It is amazing to see just how much travel writing, writing which does not exclusively belong to the travel sub-genre of "creative non-fiction", and also how many non-Australian locales, with emphasis on European and Asian ones, there are in the recent contemporary Australian writing since the 1960s. This perhaps speaks about a certain preoccupation or downright trait in the Australian national character. Perhaps, it is a reflection of a particular condition of being "down under", itself derived from "a tradition of colonialism and post-colonialism; from geographical location, both a deterrent and a spur; from post-Romantic literary tradition, coinciding with the early years of white settlement; and from the universal lure of ideas of travel, never more flourishing than at the present" (Hergenhan, Petersson xiii. Tourism is an increasingly global phenomenon to some extent shaping the physical reality as well as the spiritual world of the people involved in it. Within this globalization process, with the prospect of "cyber" travel, there is, however, always an individual "national" experience of the country of destination that a literary traveller puts into words, an experience which is typical and conditioned by specific socio-political and cultural circumstances.

  3. Aestivation induces changes in transcription and translation of coagulation factor II and fibrinogen gamma chain in the liver of the African lungfish Protopterus annectens.

    Science.gov (United States)

    Hiong, Kum C; Tan, Xiang R; Boo, Mel V; Wong, Wai P; Chew, Shit F; Ip, Yuen K

    2015-12-01

    This study aimed to sequence and characterize two pro-coagulant genes, coagulation factor II (f2) and fibrinogen gamma chain (fgg), from the liver of the African lungfish Protopterus annectens, and to determine their hepatic mRNA expression levels during three phases of aestivation. The protein abundance of F2 and Fgg in the liver and plasma was determined by immunoblotting. The results indicated that F2 and Fgg of P. annectens were phylogenetically closer to those of amphibians than those of teleosts. Three days of aestivation resulted in an up-regulation in the hepatic fgg mRNA expression level, while 6 days of aestivation led to a significant increase (3-fold) in the protein abundance of Fgg in the plasma. Hence, there could be an increase in the blood-clotting ability in P. annectens during the induction phase of aestivation. By contrast, the blood-clotting ability in P. annectens might be reduced in response to decreased blood flow and increased possibility of thrombosis during the maintenance phase of aestivation, as 6 months of aestivation led to significant decreases in mRNA expression levels of f2 and fgg in the liver. There could also be a decrease in the export of F2 and Fgg from the liver to the plasma so as to avert thrombosis. Three to 6 days after arousal from 6 months of aestivation, the protein abundance of F2 and Fgg recovered partially in the plasma of P. annectens; a complete recovery of the transcription and translation of f2/F2 in the liver might occur only after refeeding.

  4. Increased urea synthesis and/or suppressed ammonia production in the African lungfish, Protopterus annectens, during aestivation in air or mud.

    Science.gov (United States)

    Loong, Ai M; Pang, Cheryl Y M; Hiong, Kum C; Wong, Wai P; Chew, Shit F; Ip, Yuen K

    2008-03-01

    The objective of this study was to elucidate how the African lungfish, Protopterus annectens, ameliorated ammonia toxicity during 12 or 46 days of aestivation in air or in mud. Twelve days of aestivation in air led to significant increases in contents of urea, but not ammonia, in tissues of P. annectens. The estimated rate of urea synthesis increased 2.7-fold despite the lack of changes in the activities of hepatic ornithine-urea cycle enzymes, but there was only a minor change in the estimated rate of ammonia production. After 46 days of aestivation in air, the ammonia content in the liver decreased significantly and contents of urea in all tissues studied increased significantly, indicating that the fish shifted to a combination of increased urea synthesis (1.4-fold of the day 0 value) and decreased ammonia production (56% of the day 0 value) to defend against ammonia toxicity. By contrast, 12 days of aestivation in mud produced only minor increases in tissue urea contents, with ammonia contents remained unchanged. This was apparently achieved through decreases in urea synthesis and ammonia production (40 and 15%, respectively, of the corresponding day 0 value). Surprisingly, 46 days of aestivation in mud resulted in no changes in tissue urea contents, indicating that profound suppressions of urea synthesis and ammonia production (2.6 and 1.2%, respectively, of the corresponding day 0 value) had occurred. This is the first report on such a phenomenon, and the reduction in ammonia production was so profound that it could be the greatest reduction known among animals. Since fish aestivated in mud had relatively low blood pO(2) and muscle ATP content, they could have been exposed to hypoxia, which induced reductions in metabolic rate and ammonia production. Consequently, fish aestivating in mud had a lower dependency on increased urea synthesis to detoxify ammonia, which is energy intensive, than fish aestivating in air.

  5. The sociology of the Australian agricultural environment.

    NARCIS (Netherlands)

    Vanclay, F.

    1994-01-01

    Australian agriculture is in crisis, the terms of trade for agriculture are falling, many farmers have negative incomes, and there is massive structural adjustment with government policy assisting the exit of marginal farmers out of agriculture. Australian governments are gripped with the philosophy

  6. A National Australian Curriculum: In Whose Interests?

    Science.gov (United States)

    Ditchburn, Geraldine

    2012-01-01

    The introduction of an Australian curriculum is likely to have a widespread and long-term impact on schools, teachers and students, and yet there has been a swift and an almost unquestioning acceptance of its introduction by the Australian public and by educators. This paper will use theoretical frameworks informed by Gramsci's cultural hegemony…

  7. Understanding Culture and Diversity: Australian Aboriginal Art

    Science.gov (United States)

    Vize, Anne

    2009-01-01

    Australian Aboriginal culture is rich, complex and fascinating. The art of Aboriginal Australians shows a great understanding of the earth and its creatures. This article presents an activity which has been designed as a multi-age project. The learning outcomes have been written to suit both younger and older students. Aspects of the project could…

  8. Four Management Agendas for Australian Universities

    Science.gov (United States)

    Sharrock, Geoff

    2012-01-01

    In a new mixed economy of higher learning, Australian universities require more strategic management to compete and collaborate sustainably. However, many scholars argue that new modes of university management are at odds with scholarly aims and values. This article examines how Australian universities frame their missions and communicate their…

  9. Aurorae in Australian Aboriginal Traditions

    CERN Document Server

    Hamacher, Duane W

    2013-01-01

    Transient celestial phenomena feature prominently in the astronomical knowledge and traditions of Aboriginal Australians. In this paper, I collect accounts of the Aurora Australis from the literature regarding Aboriginal culture. Using previous studies of meteors, eclipses, and comets in Aboriginal traditions, I anticipate that the physical properties of aurora, such as their generally red colour as seen from southern Australia, will be associated with fire, death, blood, and evil spirits. The survey reveals this to be the case and also explores historical auroral events in Aboriginal cultures, aurorae in rock art, and briefly compares Aboriginal auroral traditions with other global indigenous groups, including the Maori of New Zealand.

  10. Succession Planning in Australian Farming

    Directory of Open Access Journals (Sweden)

    John Hicks

    2012-11-01

    Full Text Available The theme of this paper is that succession planning in Australian farming is under-developed.It may be linked to economic and social change which suggests that farmers need to adapt togenerational change but this is being resisted or ignored. The implications of this are the slowdecline of family farming, a poor transfer of skills and knowledge to subsequent generationsof farmers in some parts of the agricultural sector and the potential for an extension of thefinancial services industry to develop a more effective raft of succession planning measuresto mitigate the effects of a traditional approach to succession in agriculture.

  11. Comets in Australian Aboriginal Astronomy

    CERN Document Server

    Hamacher, Duane W

    2010-01-01

    We present 25 accounts of comets from 40 Australian Aboriginal communities, citing both supernatural perceptions of comets and historical accounts of bright comets. Historical and ethnographic descriptions include the Great Comets of 1843, 1861, 1901, 1910, and 1927. We describe the perceptions of comets in Aboriginal societies and show that they are typically associated with fear, death, omens, malevolent spirits, and evil magic, consistent with many cultures around the world. We also provide a list of words for comets in 16 different Aboriginal languages.

  12. Comets in Australian Aboriginal Astronomy

    Science.gov (United States)

    Hamacher, Duane W.; Norris, Ray P.

    2011-03-01

    We present 25 accounts of comets from 40 Australian Aboriginal communities, citing both supernatural perceptions of comets and historical accounts of historically bright comets. Historical and ethnographic descriptions include the Great Comets of 1843, 1861, 1901, 1910, and 1927. We describe the perceptions of comets in Aboriginal societies and show that they are typically associated with fear, death, omens, malevolent spirits, and evil magic, consistent with many cultures around the world. We also provide a list of words for comets in 16 different Aboriginal languages.

  13. Aurorae in Australian Aboriginal Traditions

    Science.gov (United States)

    Hamacher, Duane W.

    2013-07-01

    Transient celestial phenomena feature prominently in the astronomical knowledge and traditions of Aboriginal Australians. In this paper, I collect accounts of the Aurora Australis from the literature regarding Aboriginal culture. Using previous studies of meteors, eclipses, and comets in Aboriginal traditions, I anticipate that the physical properties of aurora, such as their generally red colour as seen from southern Australia, will be associated with fire, death, blood, and evil spirits. The survey reveals this to be the case and also explores historical auroral events in Aboriginal cultures, aurorae in rock art, and briefly compares Aboriginal auroral traditions with other global indigenous groups, including the Maori of New Zealand.

  14. Australian Expatriates: Who are They?

    Directory of Open Access Journals (Sweden)

    David Calderón Prada

    2007-01-01

    Full Text Available Australia is made up of 20 million people and, interestingly enough, over one million of the total population live overseas. Australians living abroad are known as `expatriates´ and they have a particular profile: highly educated and better skilled than their counterparts at home. Thus, on the one hand, a general division may be established between expatriates and Australians living at home; on the other, a particular division between expatriates themselves, which depends on the individual reasons that push them to leave Australia. At this point, it is important to outline the general reasons that lead expatriates to go overseas. To begin with, in terms of migration, Australia is both historically and contemporarily linked to other countries. Secondly, Australia is geographically isolated and, therefore, far away from the main global markets. Finally, it is quite right to conclude that although the logical assumption of expatriation is distance, expatriates are mentally, and often emotionally, linked to Australia and, therefore, the understanding of their situation is more positive than negative

  15. Learner discipline: An Australian perspective

    Directory of Open Access Journals (Sweden)

    D. Stewart

    2004-07-01

    Full Text Available Australian schools by and large are safe schools. Nonetheless discipline problems do exist – including bullying behaviour. For this kind of problem schools should have management policies in place. As traditional behaviour-management practices – including corporal punishment – are largely prohibited in Australian schools, contemporary practices centre on management through supportive school programmes, including appropriate curricula and school-support structures. This article supports the belief that measures such as the exclusion of misbehaving learners should be treated with caution. Measures such as this might not reflect accepted international principles and practices and should only be exercised in the most extreme circumstances. The article also supports the view that it is part of the school’s role to ensure that all learners are aware of the reality that while they have rights, they also have corresponding responsibilities. This awareness is more likely to be achieved in a supportive school culture where each learner is recognised as having unique qualities that can mature and grow in an appropriate learning environment.

  16. Aestivation Induces Changes in the mRNA Expression Levels and Protein Abundance of Two Isoforms of Urea Transporters in the Gills of the African Lungfish, Protopterus annectens

    Science.gov (United States)

    Chng, You R.; Ong, Jasmine L. Y.; Ching, Biyun; Chen, Xiu L.; Hiong, Kum C.; Wong, Wai P.; Chew, Shit F.; Lam, Siew H.; Ip, Yuen K.

    2017-01-01

    The African lungfish, Protopterus annectens, is ammonotelic in water despite being ureogenic. When it aestivates in mucus cocoon on land, ammonia is detoxified to urea. During the maintenance phase of aestivation, urea accumulates in the body, which is subsequently excreted upon arousal. Urea excretion involves urea transporters (UT/Ut). This study aimed to clone and sequence the ut isoforms from the gills of P. annectens, and to test the hypothesis that the mRNA and/or protein expression levels of ut/Ut isoforms could vary in the gills of P. annectens during the induction, maintenance, and arousal phases of aestivation. Two isoforms of ut, ut-a2a and ut-a2b, were obtained from the gills of P. annectens. ut-a2a consisted of 1227 bp and coded for 408 amino acids with an estimated molecular mass of 44.7 kDa, while ut-a2b consisted of 1392 bp and coded for 464 amino acids with an estimated molecular mass of 51.2 kDa. Ut-a2a and Ut-a2b of P. annectens had a closer phylogenetic relationship with Ut/UT of tetrapods than Ut of fishes. While the mRNA expression pattern of ut-a2a and ut-a2b across various tissues of P. annectens differed, the transcript levels of ut-a2a and ut-a2b in the gills were comparable, indicating that they might be equally important for branchial urea excretion during the initial arousal phase of aestivation. During the maintenance phase of aestivation, the transcript level of ut-a2a increased significantly, but the protein abundance of Ut-a2a remained unchanged in the gills of P. annectens. This could be an adaptive feature to prepare for an increase in the production of Ut-a2a upon arousal. Indeed, arousal led to a significant increase in the branchial Ut-a2a protein abundance. Although the transcript level of ut-a2b remained unchanged, there were significant increases in the protein abundance of Ut-a2b in the gills of P. annectens throughout the three phases of aestivation. The increase in the protein abundance of Ut-a2b during the maintenance

  17. A new opportunity for Australian uranium

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-07-01

    This study analyses the outlook for the world uranium industry and includes projections of uranium demand, supply and prices over the next decade and a comparison with other forecasts. The potential increases in Australian output are quantified, under both continuation of the three mine policy and an open mine policy, as well as the potential impact on the world uranium market, using the well known ORANI model of the Australian economy. It is estimated that Australian output could almost double by 2004 if the three mine policy were abolished. 53 refs., 20 tabs., 6 figs.

  18. Eclipses in Australian Aboriginal Astronomy

    CERN Document Server

    Hamacher, Duane W

    2011-01-01

    We explore 50 Australian Aboriginal accounts of lunar and solar eclipses to determine how Aboriginal groups understood this phenomenon. We summarise the literature on Aboriginal references to eclipses, showing that many Aboriginal groups viewed eclipses negatively, frequently associating them with bad omens, evil magic, disease, blood and death. In many communities, Elders or medicine men were believed to have the ability to control or avert eclipses by magical means, solidifying their role as provider and protector within the community. We also show that many Aboriginal groups understood the motions of the sun-earth-moon system, the connection between the lunar phases and tides, and acknowledged that solar eclipses were caused by the moon blocking the sun.

  19. Population and Australian development assistance.

    Science.gov (United States)

    Jones, R

    1992-07-01

    Australia's position on international population issues is consistent with the major international statements on population: the World Population Plan of Action (1974), the Mexico City Declaration (1984), and the Amsterdam Declaration (1989). Australia's policy emphasizes the importance of population policies as an integral part of social, economic, and cultural development aimed at improving the quality of life of the people. Factors that would promote smaller families include improving economic opportunities, old-age security, education and health (particularly for women), as well as improving the accessibility and quality of family planning services. The quality of care approach is directly complementary to the Australian International Development Assistance Bureau (AIDAB)'s Women-In-Development Policy and its Health Policy, which stresses the theme of Women And Their Children's Health (WATCH). Australia's support for population programs and activities has increased considerably over the last few years. Total assistance for the year 1990/91 was around $7 million out of a total aid program of $1216 million. In recent years AIDAB has funded family planning activities or health projects with family planning components in a number of countries in the Asia-Pacific region. In the South Pacific region AIDAB has funded a reproductive health video project taking into consideration the cultural sensitivities and customs of the peoples of the region. AIDAB has supported a UN Population Fund project in Thailand that aims to strengthen the capacity of the National Statistical Office to collect population data. The US currently accounts for around 40% of all population-related development assistance to improve the health of women and children through family planning. The other major donors are Japan, the Scandinavian countries, and the Netherlands. Funding for population has been a relatively low percentage of overall development assistance budgets in OECD countries. In the

  20. Purine-induced expression of urate oxidase and enzyme activity in Atlantic salmon (Salmo salar). Cloning of urate oxidase liver cDNA from three teleost species and the African lungfish Protopterus annectens.

    Science.gov (United States)

    Andersen, Øivind; Aas, Turid S; Skugor, Stanko; Takle, Harald; van Nes, Solveig; Grisdale-Helland, Barbara; Helland, Ståle J; Terjesen, Bendik F

    2006-07-01

    The peroxisomal enzyme urate oxidase plays a pivotal role in the degradation of purines in both prokaryotes and eukaryotes. However, knowledge about the purine-induced expression of the encoding gene is lacking in vertebrates. These are the first published sequences of fish urate oxidase, which were predicted from PCR amplified liver cDNAs of Atlantic salmon (Salmo salar), Atlantic cod (Gadus morhua), Atlantic halibut (Hippoglossus hippoglossus) and African lungfish (Protopterus annectens). Sequence alignment of different vertebrate urate oxidases revealed amino acid substitutions of putative functional importance in the enzyme of chicken and lungfish. In the adult salmon, expression of urate oxidase mRNA predominated in liver, but was also identified in several nonhepatic organs including brain, but not in skeletal muscle and kidney. Juvenile salmon fed diets containing bacterial protein meal (BPM) rich in nucleic acids showed a significant increase in liver urate oxidase enzyme activity, and urea concentrations in plasma, muscle and liver were elevated. Whereas salmon fed the 18% BPM diet showed a nonsignificant increase in liver mRNA levels of urate oxidase compared with the 0% BPM-fed fish, no further increase in mRNA levels was found in fish receiving 36% BPM. The discrepancy between urate oxidase mRNA and enzyme activity was explained by rapid mRNA degradation or alternatively, post-translational control of the activity. Although variable plasma and liver levels of urate were detected, the substrate increased only slightly in 36% BPM-fed fish, indicating that the uricolytic pathway of Atlantic salmon is intimately regulated to handle high dietary purine levels.

  1. The Australian synchrotron; Le synchrotron australien

    Energy Technology Data Exchange (ETDEWEB)

    Farhi, R

    2005-06-15

    This document recalls the historical aspects of the Australian Synchrotron which will be implemented in 2007. It presents then the objectives of this program, the specifications of the ring and the light lines. (A.L.B.)

  2. Responding to Indigenous Australian Sexual Assault

    Directory of Open Access Journals (Sweden)

    Janya McCalman

    2014-01-01

    Full Text Available Indigenous Australians experience a high prevalence of sexual assault, yet a regional sexual assault service found few Indigenous Australians accessed their services. This prompted exploration of how its services might be improved. A resultant systematic search of the literature is reported in this article. Seven electronic databases and seven websites were systematically searched for peer reviewed and gray literature documenting responses to the sexual assault of Indigenous Australians. These publications were then classified by response type and study type. Twenty-three publications met the inclusion criteria. They included studies of legal justice, media, and community-based and mainstream service responses for Indigenous survivors and perpetrators. We located program descriptions, measurement, and descriptive research, but no intervention studies. There is currently insufficient evidence to confidently prescribe what works to effectively respond to Indigenous Australian sexual assault. The study revealed an urgent need for researchers, Indigenous communities, and services to work together to develop the evidence base.

  3. China's first Australian Garden opens in Guangzhou

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The opening for the Australian Garden was jointly held by the BHP Billiton China and the CAS South China Botanical Garden (SCBG) in Guangzhou, capital of south China's Guangdong Province on 18 January.

  4. Military Retirement Reform: An Australian Perspective

    Science.gov (United States)

    2014-03-01

    ACRONYMS AND ABBREVIATIONS ADF Australian Defence Force COLA cost of living adjustment CPI consumer price index CSB career status bonus CSS...will help you build a Lego city; however, mum will still need to change the nappies. xvi THIS PAGE INTENTIONALLY LEFT BLANK 1 I. INTRODUCTION...by Disney and Johnson (2001) and the World Bank (Pordes, 1994). There have also been various papers and reviews about Australian and U.S. military

  5. Modelling and forecasting Australian domestic tourism

    OpenAIRE

    2006-01-01

    In this paper, we model and forecast Australian domestic tourism demand. We use a regression framework to estimate important economic relationships for domestic tourism demand. We also identify the impact of world events such as the 2000 Sydney Olympics and the 2002 Bali bombings on Australian domestic tourism. To explore the time series nature of the data, we use innovation state space models to forecast the domestic tourism demand. Combining these two frameworks, we build innovation state s...

  6. ANSTO: Australian Nuclear Science and Technology Organization

    Science.gov (United States)

    The Australian Nuclear Science and Technology Organization conducts or is engaged in collaborative research and development in the application of nuclear science and associated technology. Through its Australian radio-isotopes unit, it markets radioisotopes, their products and other services for the nuclear medicine industry and research. It also operates national nuclear facilities (HIFAR and Moata research reactors), promotes training, provides advice and disseminates information on nuclear science and technology. The booklet briefly outlines these activities.

  7. An overview of Australian Higher Education

    Institute of Scientific and Technical Information of China (English)

    冯静

    2014-01-01

    This paper makes a brief introduction to Australian higher education in the following aspects such as educational ideas, teaching methods and assessment. The author of this paper holds the opinion that it’s necessary to take an overview of Australian higher education into consideration, if you hope that your study in Australia runs smoothly. In brief, this paper makes an attempt to provide a brief idea of higher education in Australia, especially to those who want to study in Australia for reference.

  8. Australian Politics in a Digital Age

    OpenAIRE

    Chen, Peter John

    2013-01-01

    Information and communications technologies are increasingly important in the Australian political landscape. From the adoption of new forms of electoral campaigning to the use of networking technology to organise social movements, media technology has the potential to radically change the way politics is conducted and experienced in this country. The first comprehensive volume on the impact of digital media on Australian politics, this book examines the way these technologies shape political...

  9. Publishing and Australian Literature: Crisis, Decline or Transformation?

    Directory of Open Access Journals (Sweden)

    Katherine Bode

    2010-09-01

    Full Text Available The globalisation and consolidation of book publishing is widely seen as having negative consequences for Australian literature. Some commentators argue that this shift is detrimental to Australian literature as a whole; others identify the growth of multinational publishing conglomerates with a specific decline in Australian literary fiction. This article explores both positions, first identifying and investigating trends in Australian novel publication and comparing these to trends in the publication of novels from other countries as well as other Australian-originated literature (specifically, poetry and auto/biography. It then considers the specific case of Australian literary fiction, before looking in detail at the output of large publishers of Australian novels. This analysis reveals a recent decline in Australian novel and poetry titles, but offers a more complex picture of this trend than dominant expressions of nostalgia and alarm about the fate of Australian literature and publishing would suggest.

  10. The Australian terrestrial carbon budget

    Directory of Open Access Journals (Sweden)

    V. Haverd

    2013-02-01

    Full Text Available This paper reports a study of the full carbon (C-CO2 budget of the Australian continent, focussing on 1990–2011 in the context of estimates over two centuries. The work is a contribution to the RECCAP (REgional Carbon Cycle Assessment and Processes project, as one of numerous regional studies. In constructing the budget, we estimate the following component carbon fluxes: net primary production (NPP; net ecosystem production (NEP; fire; land use change (LUC; riverine export; dust export; harvest (wood, crop and livestock and fossil fuel emissions (both territorial and non-territorial. Major biospheric fluxes were derived using BIOS2 (Haverd et al., 2012, a fine-spatial-resolution (0.05° offline modelling environment in which predictions of CABLE (Wang et al., 2011, a sophisticated land surface model with carbon cycle, are constrained by multiple observation types. The mean NEP reveals that climate variability and rising CO2 contributed 12 ± 24 (1σ error on mean and 68 ± 15 TgC yr−1, respectively. However these gains were partially offset by fire and LUC (along with other minor fluxes, which caused net losses of 26 ± 4 TgC yr−1 and 18 ± 7 TgC yr−1, respectively. The resultant net biome production (NBP is 36 ± 29 TgC yr−1, in which the largest contributions to uncertainty are NEP, fire and LUC. This NBP offset fossil fuel emissions (95 ± 6 TgC yr−1 by 38 ± 30%. The interannual variability (IAV in the Australian carbon budget exceeds Australia's total carbon emissions by fossil fuel combustion and is dominated by IAV in NEP. Territorial fossil fuel emissions are significantly smaller than the rapidly growing fossil fuel exports: in 2009–2010, Australia exported 2.5 times more carbon in fossil fuels than it emitted by burning fossil fuels.

  11. Australian Infrastructure Financial Management Guidelines

    Directory of Open Access Journals (Sweden)

    Chris Champion

    2009-11-01

    Full Text Available The Institute of Public Works Engineering Australia (IPWEA has recently published the Australian Infrastructure Financial Management Guidelines. The Guidelines provide new assistance to link the technical (engineering and financial aspects of managing infrastructure and services, and to assist infrastructure owners such as local government to develop sustainable long-term asset and financial management plans. Financial management for long-life infrastructure assets (such as roads, water, sewerage, and stormwater networks, and community buildings is about ensuring sustainability in the provision of services required by the community. These new Guidelines offer advice for every organisation and individual with responsibility for the management of infrastructure assets. They assist in defining best practice approaches for: • Accounting for infrastructure • Depreciation, valuation, useful life, fair value • Managing financial sustainability • Integrating asset management planning and long term financial planning • Meeting requirements for financial reporting The project was a joint initiative of IPWEA and the National Local Government Financial Management Forum. A steering committee representing national and state governments, technical and financial professionals, local government associations and auditors oversaw it.

  12. Someone Else's Story? Reflections on Australian Studies in Europe

    DEFF Research Database (Denmark)

    Knudsen, Eva Rask; Leer, Martin Hugo; Ward, Stuart James

    2004-01-01

    History of Australian Studies in Europe, European/Danish Perspectives, teaching and research approach......History of Australian Studies in Europe, European/Danish Perspectives, teaching and research approach...

  13. Representations of the Japanese in Contemporary Australian Literature and Film

    OpenAIRE

    Erika Smith

    2008-01-01

    The objective of this article is to investigate general contemporary Australian perceptions of the Japanese. I will do this by exploring how Australian contemporary literature (2006- 2007) and Australian contemporary film (1997-2007) depicts Japanese characters. By analysing the representation of the Japanese characters in these areas I will attempt to gather a broad understanding of how Australians represent, perceive and identify the Japanese today.

  14. Time Travel: Australian Tourists and Britain's Past

    Directory of Open Access Journals (Sweden)

    Richard White

    2012-06-01

    Full Text Available Across the twentieth century, Britain drew more Australian tourists for longer and more intense experiences than anywhere else, though as early as the 1970s Asia was attracting more Australians than Europe. They found much to admire and to deprecate in Britain but above all they were seduced by Britain’s past, or what they imagined it to be. This paper examines the Australian experience of history in Britain, their admiration for notions of tradition, for an unchanging village life, for fading imperial glory, for sheer antiquity. Some looked for their own ancestors and family but most were satisfied to have their school lessons and imaginative reading validated by being there. The response they had to British history was an intensely emotional one: this article argues that it was a result not of imperial sentiment but of a desire for a deep and meaningful past.

  15. Topics from Australian Conferences on Teaching Statistics

    CERN Document Server

    Phillips, Brian; Martin, Michael

    2014-01-01

    The first OZCOTS conference in 1998 was inspired by papers contributed by Australians to the 5th International Conference on Teaching Statistics. In 2008, as part of the program of one of the first National Senior Teaching Fellowships, the 6th OZCOTS was held in conjunction with the Australian Statistical Conference, with Fellowship keynotes and contributed papers, optional refereeing and proceedings. This venture was so successful that the 7th and 8th OZCOTS were similarly run, conjoined with Australian Statistical Conferences in 2010 and 2012. Authors of papers from these OZCOTS conferences were invited to develop chapters for refereeing and inclusion in this volume. There are sections on keynote topics, undergraduate curriculum and learning, professional development, postgraduate learning, and papers from OZCOTS 2012. Because OZCOTS aim to unite statisticians and statistics educators, the approaches this volume takes are immediately relevant to all who have a vested interest in good teaching practices. Glo...

  16. Aboriginal Agency and Marginalisation in Australian Society

    Directory of Open Access Journals (Sweden)

    Terry Moore

    2014-09-01

    Full Text Available It is often argued that while state rhetoric may be inclusionary, policies and practices may be exclusionary. This can imply that the power to include rests only with the state. In some ways, the implication is valid in respect of Aboriginal Australians. For instance, the Australian state has gained control of Aboriginal inclusion via a singular, bounded category and Aboriginal ideal type. However, the implication is also limited in their respect. Aborigines are abject but also agents in their relationship with the wider society. Their politics contributes to the construction of the very category and type that governs them, and presses individuals to resist state inclusionary efforts. Aboriginal political elites police the performance of an Aboriginality dominated by notions of difference and resistance. The combined processes of governance act to deny Aborigines the potential of being both Aboriginal and Australian, being different and belonging. They maintain Aborigines’ marginality.

  17. Encephalization of Australian and New Guinean marsupials.

    Science.gov (United States)

    Ashwell, K W S

    2008-01-01

    Encephalization of Australian marsupials was analyzed using the endocranial volume (ECV) of 52 species of Dasyuromorphia and Notoryctemorphia, 14 species of Peramelemorphia and 116 species of Diprotodontia from Australia and New Guinea and compared with 16 species of Ameridelphian marsupials and 3 species of native and recently introduced Australian eutherian carnivores (dingo, feral cat and feral fox). Linear regression analysis of the relationship between ECV and body weight for marsupials revealed that allometric parameters for these groups are different from those previously derived for samples of (mainly eutherian) mammals, with higher slopes for Dasyuromorphia and Diprotodontia and lower slopes for Ameridelphians and Peramelemorphia. Absolute ECV for small Australian and New Guinea marsupial carnivores (Antechinus and Sminthopsis) were found to be comparable to eutherians of similar body weight, but large marsupial carnivores such as the Tasmanian devil and thylacine had substantially smaller ECVs than eutherian carnivores of similar body weight. Similarly, members of some superfamilies within Diprotodontia (Burramyoidea, Petauroidea, Tarsipedoidea) had ECVs comparable to prosimians, whereas bandicoots, bilbies and many macropods were found to be poorly encephalized. When both encephalization quotient (EQ) and residuals from regression analysis were used to compare relative ECV of extinct/threatened species with common species there were no significant differences for any of the orders of Australian marsupials, suggesting that encephalization is not a major factor in the current extinction crisis for Australian marsupials. Similarly there were no consistent differences in relative ECV between marsupials from New Guinea and associated islands compared to Australia or between arid and non-arid Australian regions for any of the marsupial orders. The results indicate that marsupials are not uniformly poorly encephalized and that small marsupial carnivores and

  18. Astronomical Symbolism in Australian Aboriginal Rock Art

    CERN Document Server

    Norris, Ray P

    2010-01-01

    Traditional Aboriginal Australian cultures include a significant astronomical component, perpetuated through oral tradition and ceremony. This knowledge has practical navigational and calendrical functions, and sometimes extends to a deep understanding of the motion of objects in the sky. Here we explore whether this astronomical tradition is reflected in the rock art of Aboriginal Australians. We find several plausible examples of depictions of astronomical figures and symbols, and also evidence that astronomical observations were used to set out stone arrangements. However, we recognise that the case is not yet strong enough to make an unequivocal statement, and describe our plans for further research.

  19. Phenylphenalenones from the Australian plant Haemodorum simplex.

    Science.gov (United States)

    Dias, Daniel Anthony; Goble, David James; Silva, Claudio Andres; Urban, Sylvia

    2009-06-01

    Chemical investigation of the Australian plant Haemodorum simplex resulted in the isolation of three new phenylphenalenones, haemodorone (10), haemodorol (11), and haemodorose (12), together with the previously reported compounds 5, dilatrin (6), and xiphidone (8). The first complete 2D NMR characterization for all of the compounds isolated, including several chemical shift reassignments for dilatrin (6), is reported. In addition this is one of the few reports to discuss the isolation of new phenylphenalenones from an Australian medicinal plant. The crude extract of both the bulbaceous and aerial components of the plant exhibited varying degrees of antibacterial, antifungal, and antiviral activity, and only the bulbs displayed potent cytotoxic activity.

  20. Australian internet histories: Past, present and future

    DEFF Research Database (Denmark)

    Brügger, Niels

    2012-01-01

    be worth considering in the future: constituting the field based on shared theoretical and methodological reflections; using archived web material to a larger extent; participating in the shaping of a digital research infrastructure for internet studies; and increasing international research relations.......This Afterword compares the articles in this issue of Media International Australia to the ‘first wave’ of Australian internet historiography, a field of study established by Australian internet scholars around 2000. After identifying what is new in the present issue, I outline four paths that may...

  1. Western Australian food security project

    Directory of Open Access Journals (Sweden)

    Maycock Bruce

    2007-08-01

    Full Text Available Abstract Background The aim of the Western Australian (WA Food Security Project was to conduct a preliminary investigation into issues relating to food security in one region within the Perth metropolitan area in Western Australia. The first phase of the project involved a food audit in one lower income area that was typical of the region, to identify the range, variety and availability of foods in the region. Methods A comprehensive food audit survey was provided to all food outlet owners/operators in one lower socio-economic region within the City of Mandurah (n = 132 outlets. The purpose of the survey was to investigate the range, variety and availability of foods in the Mandurah region as well as examining specific in-store characteristics such as the types of clientele and in-store promotions offered. Surveys were competed for 99 outlets (response rate = 75%. Results The range of foods available were predominantly pre-prepared with more than half of the outlets pre-preparing the majority of their food. Sandwiches and rolls were the most popular items sold in the outlets surveyed (n = 51 outlets followed by pastries such as pies, sausage rolls and pasties (n = 33 outlets. Outlets considered their healthiest food options were sandwiches or rolls (n = 51 outlets, salads (n- = 50 outlets, fruit and vegetables (n = 40 outlets, seafood (n = 27 outlets, meats such as chicken (n = 26 outlets and hot foods such as curries, soups or quiches (n = 23 outlets. The majority of outlets surveyed considered pre-prepared food including sandwiches, rolls and salads, as healthy food options regardless of the content of the filling or dressings used. Few outlets (n = 28% offered a choice of bread type other than white or wholemeal. High fat pastries and dressings were popular client choices (n = 77% as were carbonated drinks (n = 88% and flavoured milks (n = 46%. Conclusion These findings clearly indicate the need for further investigation of the impact of

  2. The Asian currency crisis and the Australian health industry.

    Science.gov (United States)

    Barraclough, S

    1998-01-01

    This article identifies linkages between the Australian health industry and the global economy. It discusses some of the consequences of the Asian currency crisis of 1997-98 for the Australian economy and health industry, with special emphasis upon exports. Devaluation of the Australian dollar will increase the cost of most pharmaceutical and medical imports, but may offer competitive advantages to some Australian exporters. The nascent engagement with Asia of many health industry enterprises is likely to be stifled. It is therefore important for Australian governments, as well as the Australian health industry, to provide intelligence and encouragement to those enterprises that wish to continue their engagement with Asia or resume it when economic equilibrium returns. Markets throughout the world must also be further developed. The crisis may therefore provide the stimulus for re-thinking and re-stating Australian health export policy.

  3. Dipole vortices in the Great Australian Bight

    DEFF Research Database (Denmark)

    Cresswell, George R.; Lund-Hansen, Lars C.; Nielsen, Morten Holtegaard

    2015-01-01

    Shipboard measurements from late 2006 made by the Danish Galathea 3 Expedition and satellite sea surface temperature images revealed a chain of cool and warm mushroom' dipole vortices that mixed warm, salty, oxygen-poor waters on and near the continental shelf of the Great Australian Bight (GAB...

  4. Exporting Australian Educational Services to China

    Science.gov (United States)

    Kendall, Timothy

    2004-01-01

    This article examines the deregulation of the overseas student sector that took place in Australia during the mid-1980s. It focuses specifically upon the short-term English- language courses that were sold to students from the People's Republic of China. The article suggests that the Hawke government's policy of encouraging Australian language…

  5. The Dawkins Reconstruction of Australian Higher Education.

    Science.gov (United States)

    Harman, Grant

    Aspects of recent changes in Australian higher education are explored, with focus on the Dawkins Agenda, which is related to the current political and economic situation. Questions about the success of John Dawkins, Federal Minister for Employment, Education and Training, in regard to higher education are raised (why he has been successful and…

  6. Does Academic Work Make Australian Academics Happy?

    Science.gov (United States)

    Duncan, Roderick; Tilbrook, Kerry; Krivokapic-Skoko, Branka

    2015-01-01

    Happiness research is a rapidly-growing area in social psychology and has emphasised the link between happiness and workplace productivity and creativity for knowledge workers. Recent articles in this journal have raised concerns about the level of happiness and engagement of Australian academics with their work, however there is little research…

  7. Sustainability in the Australian Curriculum: Geography

    Science.gov (United States)

    Maude, Alaric

    2014-01-01

    "Sustainability" is one of the seven major concepts in the geography curriculum. It is also one of the three cross-curriculum priorities in the Australian curriculum, together with Asia and Australia's engagement with Asia, and Aboriginal and Torres Strait Islander histories and cultures. This paper describes how the concept is explained…

  8. Financial Management and Young Australian Workers

    Science.gov (United States)

    Dowling, Nicki; Hoiles, Lauren; Corney, Tim; Clark, David

    2008-01-01

    In two studies of young Australian workers, participants generally displayed positive attitudes towards financial management practices; however, a substantial proportion failed to display positive financial management practices, experienced financial problems and dissatisfaction, and reported low rates of seeking financial assistance, particularly…

  9. Markets, Distance Education, and Australian Higher Education

    Science.gov (United States)

    Nunan, Ted

    2005-01-01

    The paper argues that the Australian university system is unstable. There will be significant change as government implements its reform agenda and even more radical change if it moves to new deregulation. The role of distance education in university education needs to be analyzed against this "market" agenda of government in terms of…

  10. The Reflexive Modernization of Australian Universities

    Science.gov (United States)

    Pick, David

    2004-01-01

    The profound changes occurring in Australian higher education are viewed here in the context of the social, cultural, political and economic effects of globalization. Particular attention is paid to providing a theoretical foundation for understanding these effects using the reflexive modernization perspective. Highlighted are some of the…

  11. Learning Choices, Older Australians and Active Ageing

    Science.gov (United States)

    Boulton-Lewis, Gillian M.; Buys, Laurie

    2015-01-01

    This paper reports on the findings of qualitative, semistructured interviews conducted with 40 older Australian participants who either did or did not engage in organized learning. Phenomenology was used to guide the interviews and analysis to explore the lived learning experiences and perspectives of these older people. Their experiences of…

  12. Australian Education Journals: Quantitative and Qualitative Indicators

    Science.gov (United States)

    Haddow, Gaby; Genoni, Paul

    2009-01-01

    This paper reports on a study that applied citation-based measurements to Australian education journals. Citations data were drawn from two sources, Web of Science and Scopus, and these data were used to calculate each journal's impact factor, "h"-index, and diffusion factor. The rankings resulting from these analyses were compared with…

  13. Contributions to Indo-Australian Herpetology

    NARCIS (Netherlands)

    Brongersma, L.D.

    1934-01-01

    A complete account of all the reptiles then known to occur in the Indo-Australian Archipelago was published by De Rooij in 1915 and 1917. Since this time several new species have been described, while others have been suppressed or revived. Also the problem of geographical variation begins to penetr

  14. The Australian species of Rhodamnia (Myrtaceae)

    NARCIS (Netherlands)

    White, C.T.

    1937-01-01

    The genus Rhodamnia, founded by W. JACK (Malayan Miscellanies 1822) on the common Malayan R. cinerea, find its greatest development in the Australian and Papuan regions. DIELS (in LAUTERB., Beitr. Fl. Papuasien, V, ex ENGL., Bot. Jahrb. LVII, 360, 1922) recognizes five species, with a doubtful sixth

  15. Developments in Australian Agricultural and Related Education

    Science.gov (United States)

    McSweeney, Peter; Rayner, John

    2011-01-01

    While the calm waters metaphor might explain the changes navigated by Australian agricultural education through most of its history, the last 20 or so years have been very turbulent. Now, the new millennium sees agricultural education in both Australia and the Western world facing a different and less certain future. This paper analyses some of…

  16. Anglo-Australian Observatory August 2009 newsletter

    CERN Document Server

    Dobbie, Paul

    2009-01-01

    The August 2009 edition of the AAO newsletter contains articles on observations of the lunar impact of the Kaguya satellite, mapping the ISM towards Omega Centauri, early results from the Anglo-Australian Rocky Planet search, details of a new AAOmega observing mode, the new telescope control system and a number of regular features.

  17. Food Allergies and Australian Combat Ration Packs

    Science.gov (United States)

    2010-05-01

    Point ( HACCP ) program, and use of the Voluntary Incidental Trace Allergen Labelling (VITAL) decision-making tree (Australian Food and Grocery Council...to cow’s milk and beef meat proteins. Ann Allergy Asthma Immunol 89 61-64. Emmett, S. E., et al. (1999) Perceived prevalence of peanut allergy in

  18. Box Plots in the Australian Curriculum

    Science.gov (United States)

    Watson, Jane M.

    2012-01-01

    This article compares the definition of "box plot" as used in the "Australian Curriculum: Mathematics" with other definitions used in the education community; describes the difficulties students experience when dealing with box plots; and discusses the elaboration that is necessary to enable teachers to develop the knowledge necessary to use them…

  19. Exposures to patients in Australian radiological practice

    Energy Technology Data Exchange (ETDEWEB)

    Paix, D. (South Australian Inst. of Tech., Adelaide)

    1983-11-01

    The findings of a 1980 Australian Radiation Laboratory study of genetic and bone-marrow doses to the population from medical, dental and chiropractic uses of ionising radiation are discussed. Attention is drawn to the large variability in patient exposure: maximum values were from five to eleven times greater than the means.

  20. Marketing in the Australian Higher Education Sector

    Science.gov (United States)

    Favaloro, Chrissa

    2015-01-01

    This article examines domestic marketing in the Australian higher education sector, specifically, the marketing investment patterns of universities and their levels of student growth as a return on marketing investment. Marketing expenditure by universities has risen 23 per cent in the five years to 2013, with several institutions allocating in…

  1. Industrial Relations in Australian Tertiary Education.

    Science.gov (United States)

    Hancock, Keith

    1989-01-01

    A government official in industrial relations and former university administrator chronicles the emergence of unions in Australian universities and discusses the current state of academic trade unionism, focusing on the restructuring of the compensation system and the problems resulting from the process. (MSE)

  2. Indigenous Australian art in intercultural contact zones

    Directory of Open Access Journals (Sweden)

    Eleonore Wildburger

    2009-06-01

    Full Text Available This article comments on Indigenous Australian art from an intercultural perspective. The painting Bush Tomato Dreaming (1998, by the Anmatyerre artist Lucy Ngwarai Kunoth serves as model case for my argument that art expresses existential social knowledge. In consequence, I will argue that social theory and art theory together provide tools for intercultural understanding and competence.

  3. Prevalence of headache in Australian footballers

    OpenAIRE

    McCrory, P; Heywood, J.; Coffey, C.

    2005-01-01

    Methods: A prospective questionnaire based survey was performed on elite Australian footballers participating in a national competition. The survey was designed to assess the prevalence and risk factors for headache using standardised International Headache Society (HIS) criteria. Headache prevalence was compared with that of an age and sex matched community control population.

  4. Making Space for Multilingualism in Australian Schooling

    Science.gov (United States)

    Turner, Marianne; Cross, Russell

    2016-01-01

    In this article we introduce the special issue: Language(s) across the curriculum in Australian schools. The special issue includes a focus on English as an additional language in mainstream classes, Indigenous education, heritage languages and foreign languages, and we give background to these different--though frequently overlapping--contexts.…

  5. Connected Speech Processes in Australian English.

    Science.gov (United States)

    Ingram, J. C. L.

    1989-01-01

    Explores the role of Connected Speech Processes (CSP) in accounting for sociolinguistically significant dimensions of speech variation, and presents initial findings on the distribution of CSPs in the speech of Australian adolescents. The data were gathered as part of a wider survey of speech of Brisbane school children. (Contains 26 references.)…

  6. Australian Education Journals: Quantitative and Qualitative Indicators

    Science.gov (United States)

    Haddow, Gaby; Genoni, Paul

    2009-01-01

    This paper reports on a study that applied citation-based measurements to Australian education journals. Citations data were drawn from two sources, Web of Science and Scopus, and these data were used to calculate each journal's impact factor, "h"-index, and diffusion factor. The rankings resulting from these analyses were compared with draft…

  7. Adolescent Breakfast Skipping: An Australian Study.

    Science.gov (United States)

    Shaw, Mary E.

    1998-01-01

    Reports on the findings of an Australian survey of adolescents concerning the extent of skipping breakfast. Finds that skippers are more likely to be dissatisfied with their body shape and to be on a diet to lose weight. Findings suggest that skipping breakfast is a matter of individual choice rather than a result of poverty. (Author/GCP)

  8. Cognitive and Social Play of Australian Preschoolers.

    Science.gov (United States)

    Wyver, Shirley R.; Spence, Susan H.

    1995-01-01

    Observed behaviors of 37 female and 23 male Australian preschoolers. Found that only 20% engaged in thematic pretend play (linked to perspective taking, language development, impulse control, divergent problem solving) whereas 24% used cooperative social play (linked to divergent problem solving). Results suggest need for assistance in the…

  9. USGS analysis of the Australian UNCLOS submission

    Science.gov (United States)

    Hutchinson, Deborah R.; Rowland, Robert W.

    2006-01-01

    In November 2004, the Government of Australia made a submission to the Commission on the Limits of the Continental Shelf (CLCS) for 10 extended continental shelf (ECS) regions, utilizing Article-76 of the United Nations Convention on the Law of the Sea (UNCLOS). With information provided in the Australian Executive Summary, the USGS examined the 10 regions of the submission from geological, morphological, and resource perspectives. By their own request, the Australians asked that CLCS take no action on the Australian-Antarctic Territory. The major limitation in this analysis is that no bathymetric soundings or detailed hydrographic profiles were provided in the Australian Executive Summary that might show why the Foot of the Slope (FOS) was chosen or where the 2,500-m contour is located. This represents a major limitation because more than half of the 4,205 boundary points utilize the bathymetric formula line and more than one-third of them utilize the bathymetric constraint line. CLCS decisions on the components of this submission may set a precedent for how ECSs are treated in future submissions. Some of the key decisions will cover (a) how a 'natural prolongation' of a continental margin is determined, particularly if a bathymetric saddle that appears to determine the prolongation is in deep water and is well outside of the 200-nm limit (Exmouth Plateau), (b) defining to what extent that plateaus, rises, caps, banks and spurs that are formed of oceanic crust and from oceanic processes can be considered to be 'natural prolongations' (Kerguelen Plateau), (c) to what degree UNCLOS recognizes reefs and uninhabited micro-islands (specifically, rocks and/or sand shoals) as islands that can have an EEZ (Middleton and Elizabeth Reefs north of Lord Howe Island), and (d) how the Foot of the Slope (FOS) is chosen (Great Australian Bight). The submission contains situations that are relevant to potential future U.S. submissions and are potentially analogous to certain

  10. Nature Study, Aborigines and the Australian Kindergarten: Lessons from Martha Simpson's "Australian Programme Based on the Life and Customs of the Australian Black"

    Science.gov (United States)

    Jones, Jennifer

    2014-01-01

    This article examines an experimental kindergarten programme "Work in the Kindergarten: An Australian Programme based on the Life and Customs of the Australian Black" developed by Martha Simpson in early twentieth-century Australia. Here Simpson adapted international Revisionist Froebelian approaches to cultural epoch theory and nature…

  11. Australian Lasioglossum + Homalictus form a monophyletic group: resolving the "Australian enigma".

    Science.gov (United States)

    Danforth, B N; Ji, S

    2001-04-01

    The bee genus Lasioglossum includes > 1,000 species of bees distributed on all continents except Antarctica. Lasioglossum is a major component of the bee fauna in the Holarctic, Ethiopian, and Asian regions and is an important group for investigating the evolution of social behavior in bees. Given its cosmopolitan distribution, the historical biogeography of the genus is of considerable interest. We reconstructed phylogenetic relationships among the subgenera and species within Lasioglossum s.s., using DNA sequence data from a slowly evolving nuclear gene, elongation factor-1 alpha. The entire data set includes > 1,604 aligned nucleotide sites (including three exons plus two introns) for 89 species (17 outgroups plus 72 ingroups). Parsimony and maximum likelihood analyses provide strong evidence that the primarily Indoaustralian subgenera (Homalictus, Chilalictus, Parasphecodes) form a monophyletic group. Bootstrap support for the Australian clade ranged from 73% to 77%, depending on the method of analysis. Monophyly of the Australian Lasioglossum suggests that a single colonization event (by way of Southeast Asia and New Guinea) gave rise to a lineage of > 350 native Indoaustralian bees. We discuss the implications of Australian monophyly for resolving the "Australian enigma"--the similarity in social behavior among the Australian halictine bees relative to that of Holarctic groups.

  12. Acceleration profiles in elite Australian soccer.

    Science.gov (United States)

    Varley, M C; Aughey, R J

    2013-01-01

    We quantified the acceleration and high-velocity running of elite Australian soccer players. We hypothesised that high-intensity activity would be underestimated when excluding acceleration during match analysis given its high metabolic demand and occurrence at low velocities. Player movements were observed from 29 players (forwards and central and wide defenders and midfielders) during domestic Australian competition using 5-Hz global positioning system. Effort occurrence were determined for high-velocity running, sprinting and maximal accelerations. The commencement and final velocity of maximal accelerations were also identified. Players undertook an 8~fold greater number of maximal accelerations than sprints per game (65±21 vs. 8±5). Of maximal accelerations ~98% commenced from a starting velocity lower than what would be considered high-velocity running while ~85% did not cross the high-velocity running threshold. The number of efforts performed in all categories were position dependent (Psprints compared to all other positions (Pdrills.

  13. Decolonising Australian Psychology: Discourses, Strategies, and Practice

    Directory of Open Access Journals (Sweden)

    Pat Dudgeon

    2015-08-01

    Full Text Available Colonisation in Australia has had a devastating and lasting impact on the wellbeing of Aboriginal and Torres Strait Islander peoples in Australia (herein referred to as Indigenous Australians. This paper discusses the role of psychology in Australia and the negative impact that certain disciplinary theories and practices have had on Indigenous Australians. The impact has been further exacerbated by the failure of mainstream policy makers and mental health practitioners to recognise the key, distinctive cultural and social determinants that contribute to Aboriginal health and wellbeing. There is a growing response by Aboriginal psychologists, critical social theorists, and their allies to decolonise psychological theory and practice to redress this situation. This paper outlines key decolonising strategies that have been effective in interrupting those aspects of psychology that are inimical to Aboriginal wellbeing.

  14. Reconstructing Indian-Australian phylogenetic link

    Science.gov (United States)

    Kumar, Satish; Ravuri, Rajasekhara Reddy; Koneru, Padmaja; Urade, BP; Sarkar, BN; Chandrasekar, A; Rao, VR

    2009-01-01

    Background An early dispersal of biologically and behaviorally modern humans from their African origins to Australia, by at least 45 thousand years via southern Asia has been suggested by studies based on morphology, archaeology and genetics. However, mtDNA lineages sampled so far from south Asia, eastern Asia and Australasia show non-overlapping distributions of haplogroups within pan Eurasian M and N macrohaplogroups. Likewise, support from the archaeology is still ambiguous. Results In our completely sequenced 966-mitochondrial genomes from 26 relic tribes of India, we have identified seven genomes, which share two synonymous polymorphisms with the M42 haplogroup, which is specific to Australian Aborigines. Conclusion Our results showing a shared mtDNA lineage between Indians and Australian Aborigines provides direct genetic evidence of an early colonization of Australia through south Asia, following the "southern route". PMID:19624810

  15. Reconstructing Indian-Australian phylogenetic link

    Directory of Open Access Journals (Sweden)

    Sarkar BN

    2009-07-01

    Full Text Available Abstract Background An early dispersal of biologically and behaviorally modern humans from their African origins to Australia, by at least 45 thousand years via southern Asia has been suggested by studies based on morphology, archaeology and genetics. However, mtDNA lineages sampled so far from south Asia, eastern Asia and Australasia show non-overlapping distributions of haplogroups within pan Eurasian M and N macrohaplogroups. Likewise, support from the archaeology is still ambiguous. Results In our completely sequenced 966-mitochondrial genomes from 26 relic tribes of India, we have identified seven genomes, which share two synonymous polymorphisms with the M42 haplogroup, which is specific to Australian Aborigines. Conclusion Our results showing a shared mtDNA lineage between Indians and Australian Aborigines provides direct genetic evidence of an early colonization of Australia through south Asia, following the "southern route".

  16. Markets, Distance Education, and Australian Higher Education

    OpenAIRE

    2005-01-01

    The paper argues that the Australian university system is unstable. There will be significant change as government implements its reform agenda and even more radical change if it moves to new deregulation. The role of distance education in university education needs to be analyzed against this ‘market’ agenda of government in terms of characteristics of markets and market behavior. After a scan of the current role, the paper looks at two scenarios (regulated and deregulated) for distance educ...

  17. Management of psychosis in Australian general practice.

    Science.gov (United States)

    Charles, Janice; Miller, Graeme; Ng, Anthea

    2006-03-01

    The BEACH program, a continuous national study of general practice activity in Australia, gives us an overview of consultations involving the management of psychoses. In this analysis we have included schizophrenia, affective disorders/bipolar, organic psychoses, and senile psychoses, with undefined psychosis and chronic brain syndrome grouped as 'other'. This synopsis provides a backdrop against which the theme articles in this issue of Australian Family Physician can be further considered.

  18. Laboratory Evaluation of Australian Ration Packs

    Science.gov (United States)

    1993-08-01

    gained experience in industrial and environmental chemistry with Pasminco . He undertakes chemical, microbiological and food technology research in...NAPOC QWG Engineer NBCD c/- DENGRS-A, HQ Engineer Centre, Liverpool Military Area, NSW 2174 Librarian, Australian Defence Force Academy Counsellor... NSW 2070 Directorate of Fleet Supply Services, Dept. of Defence (Navy), Campbell Park 3-1-5, Canberra ACT 2600 Assistant Chief Material - A (ACMAT-A

  19. Australian Eager to Enter China's LNG Market

    Institute of Scientific and Technical Information of China (English)

    Li Han

    2002-01-01

    @@ Australian Trade Minister Mark Vaile made a trip to China, Japan and Republic of Korea in mid-April in an attempt to locate potential users for LNG from the northwestern continental shelf of the country.Australia has made tenacious efforts for the annual 3-million-ton LNG supply project in China's Guangdong Province. In addition, Australia also hopes to have more users in Japan and Republic of Korea.

  20. Chinese, Australian scholars meet in Beijing to probe sustainable ecosystems

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Co-hosted by CAS, the Australian Academy of Technological Sciences and Engineering (ATSE) and the Australian Academy of Science(AAS), a Sino-Australian Workshop on Sustaining Global Ecosystems convened from 8 to 10 August in Beijing. It brought together more than 100 participants from universities, research institutions, government departments and enterprises to discuss various ecological issues of global significance ranging from sustainable water, land, air and energy, to health and the environment.

  1. How Australian and Indonesian Universities Treat Plagiarism: A Comparative Study

    OpenAIRE

    Bambang Yudi Cahyono

    2016-01-01

    This article is a part of a larger study comparing various aspects of policies on plagiarism in two university contexts. It compares policies on plagiarism in universities in Australia and Indonesia. The results of this comparative study showed that Australian and Indonesian universities treat plagiarism differently. Australian universities treat plagiarism explicitly in their university policies. In Australian universities, plagiarism is defined clearly and forms of plagiarism are explained ...

  2. Differential gene expression in the liver of the African lungfish, Protopterus annectens, after 6 months of aestivation in air or 1 day of arousal from 6 months of aestivation.

    Directory of Open Access Journals (Sweden)

    Kum C Hiong

    Full Text Available The African lungfish, Protopterus annectens, can undergo aestivation during drought. Aestivation has three phases: induction, maintenance and arousal. The objective of this study was to examine the differential gene expression in the liver of P. annectens after 6 months (the maintenance phase of aestivation as compared with the freshwater control, or after 1 day of arousal from 6 months aestivation as compared with 6 months of aestivation using suppression subtractive hybridization. During the maintenance phase of aestivation, the mRNA expression of argininosuccinate synthetase 1 and carbamoyl phosphate synthetase III were up-regulated, indicating an increase in the ornithine-urea cycle capacity to detoxify ammonia to urea. There was also an increase in the expression of betaine homocysteine-S-transferase 1 which could reduce and prevent the accumulation of hepatic homocysteine. On the other hand, the down-regulation of superoxide dismutase 1 expression could signify a decrease in ROS production during the maintenance phase of aestivation. In addition, the maintenance phase was marked by decreases in expressions of genes related to blood coagulation, complement fixation and iron and copper metabolism, which could be strategies used to prevent thrombosis and to conserve energy. Unlike the maintenance phase of aestivation, there were increases in expressions of genes related to nitrogen, carbohydrate and lipid metabolism and fatty acid transport after 1 day of arousal from 6 months aestivation. There were also up-regulation in expressions of genes that were involved in the electron transport system and ATP synthesis, indicating a greater demand for metabolic energy during arousal. Overall, our results signify the importance of sustaining a low rate of waste production and conservation of energy store during the maintenance phase, and the dependence on internal energy store for repair and structural modification during the arousal phase, of

  3. Australian Apprentice & Trainee Statistics: Electrical and Electronics Trades, 1995 to 1999. Australian Vocational Education & Training.

    Science.gov (United States)

    National Centre for Vocational Education Research, Leabrook (Australia).

    Statistics regarding Australians participating in apprenticeships and traineeships in the electrical and electronics trades in 1995-1999 were reviewed to provide an indication of where skill shortages may be occurring or will likely occur in relation to the following occupations: electrical engineering associate professional; electronics…

  4. The Arts and Australian Education: Realising Potential. Australian Education Review No. 58

    Science.gov (United States)

    Ewing, Robyn

    2011-01-01

    Australian Education Review (AER) 58 surveys the international and national research on the role and effect of arts-rich programming in schools and in the broader community, and examines the policies and practices that inhibit or support these initiatives. It puts the case that embedding the Arts in learning would be a powerful catalyst for…

  5. The Australian-Ness of Curriculum Jigsaws: Where Does Environmental Education Fit?

    Science.gov (United States)

    Gough, Annette

    2011-01-01

    This paper reviews Australian Government actions related to environmental education, particularly in the past decade, and examines the actions forthcoming from two national action plans (Environment Australia, 2000 and DEWHA, 2009), the implementation strategy for the Decade of ESD (DEWHA, 2006) and developments related to the Australian…

  6. Teacher Transculturalism and Cultural Difference: Addressing Racism in Australian Schools

    Science.gov (United States)

    Casinader, Niranjan R.; Walsh, Lucas

    2015-01-01

    The increasing cultural diversity of students in Australia's schools is one of the salient changes in education over the last 30 years. In 2011, nearly half of all Australians had one or more parents born overseas, with migration from China, the Indian subcontinent and Africa increasing during the early 2000s (Australian Bureau of Statistics,…

  7. Living Smart Homes: A Pilot Australian Sustainability Education Programme

    Science.gov (United States)

    Miller, Evonne; Buys, Laurie; Bell, Lorraine

    2009-01-01

    This article documents the rationale and experience of a pilot Australian sustainability education programme, "Living Smart Homes" (LSH) based on a community-based social marketing model. Inspired by the Australian "Land for Wildlife" scheme, LSH is designed to engage homeowners with sustainable practices through face-to-face workshops, an…

  8. Great Powers, National Interests, and Australian Grand Strategy

    Science.gov (United States)

    2013-06-01

    Australian Journal of Political Science 31, no.2 (July 1997): 169. Academic Search Premier, EBSCOhost (accessed 22 March 2013). 331 Ann Capling, “Twenty...Australia in the Asia Pacific.” Australian Journal Of Political Science 32, no. 2 (July 1997): 169. Academic Search Premier, EBSCOhost (accessed 22

  9. Australian Higher Education and the Relevance of Newman.

    Science.gov (United States)

    Coady, Tony; Miller, Seumas

    1993-01-01

    John Henry Newman's conception of the university as a teaching institution in which the guiding concept is transmission of liberal knowledge is examined as it applies to the Australian context. The theory is seen as a useful starting point for developing a theory of the modern Australian university. (MSE)

  10. The Shades of Grey of Cyberbullying in Australian Schools

    Science.gov (United States)

    Goff, Wendy

    2011-01-01

    This article explores the effects of cyberbullying in relation to a school's duty of care. By examining the impact of cyberbullying through an increasingly common scenario, it becomes apparent that the strategies for Australian schools in maintaining their duty of care may be unclear and uncommunicated. Findings suggest that Australian law in its…

  11. The Effect of Energy Srategy on Australian Economic Security

    Science.gov (United States)

    2014-12-12

    necessary for a green energy economy , a smart grid greatly improves the viability of intermittent renewable energy sources such as solar photovoltaic...Australia’s energy economy to influence national policy. This paper examines the current Australian internal and external energy economies for...than many developed economies , while the expanding world energy market provides alternative customers if an Australian energy customer refused to

  12. What Do We Know about the Chancellors of Australian Universities?

    Science.gov (United States)

    O'Meara, Bernard; Petzall, Stanley

    2008-01-01

    This research attempts to explore the key social characteristics and demographics of Australian chancellors to determine who they are and where they come from. The chancellor of an Australian university wields an enormous amount of power, from overseeing the appointment of the Vice-Chancellor (VC) to fulfilling various statutory requirements.…

  13. Commonwealth Infrastructure Funding for Australian Universities: 2004 to 2011

    Science.gov (United States)

    Koshy, Paul; Phillimore, John

    2013-01-01

    This paper provides an overview of recent trends in the provision of general infrastructure funding by the Commonwealth for Australian universities (Table A providers) over the period 2004 to 2011. It specifically examines general infrastructure development and excludes funding for research infrastructure through the Australian Research Council or…

  14. The "Paradox of Interdisciplinarity" in Australian Research Governance

    Science.gov (United States)

    Woelert, Peter; Millar, Victoria

    2013-01-01

    This paper identifies what can be called the "paradox of interdisciplinarity" (Weingart 2000) in Australian higher education research governance and explores some of its constitutive dimensions. In the Australian context, the paradox of interdisciplinarity primarily concerns the proliferation of a programmatic discourse of…

  15. Educational Malpractice: American Trends and Implications for Australian Schools.

    Science.gov (United States)

    Whalley, P. W. F.

    1986-01-01

    Educational malpractice developments in America may affect legal accountability of Australian teachers and educational institutions. This paper discusses significant American cases and commentators' observations in the context of the Australian legal system. Teachers should embrace their widening legal responsibility in order to advance…

  16. Cultural Patterns of Metacognitive Guidance in Australian Homes

    Science.gov (United States)

    Sanagavarapu, Prathyusha

    2008-01-01

    This article provides insight into the cultural patterns of metacognitive guidance that occurs among children and mothers in selected Australian homes. Fourteen Anglo Australian and eight immigrant Indian (Telugu) mothers' interactions with their 4-year-old male and female children on a puzzle-solving task were videotaped. Mother-child dyads'…

  17. Australian Higher Education Reforms--Unification or Diversification?

    Science.gov (United States)

    Coombe, Leanne

    2015-01-01

    The higher education policy of the previous Australian government aimed to achieve an internationally competitive higher education sector while expanding access opportunities to all Australians. This policy agenda closely reflects global trends that focus on achieving both quality and equity objectives. In this paper, the formulation and…

  18. Redefining & Leading the Academic Discipline in Australian Universities

    Science.gov (United States)

    Harkin, Damien G.; Healy, Annah H.

    2013-01-01

    Disciplines have emerged as an alternative administrative structure to departments or schools in Australian universities. We presently investigate the pattern of discipline use and by way of case study examine a role for distributed leadership in discipline management. Over forty per cent of Australian universities currently employ disciplines,…

  19. Civic Engagement and the Arts and Humanities: An Australian Perspective

    Science.gov (United States)

    Jones, Adrian

    2015-01-01

    An Australian scholar in the Arts and Humanities responds to recent US models emphasizing civic-engaged learning as a way to renew the humanities in undergraduate education. Policy contexts and curriculum initiatives of kindred trends in recent Australian undergraduate education in the humanities are contrasted in this essay. The Australian…

  20. The Teaching of First Year Economics in Australian Universities*

    OpenAIRE

    Nilss Olekalns

    2002-01-01

    This paper surveys current pedagogical practice in the teaching of introductory macroeconomics and microeconomics in Australian universities. Survey results are presented detailing lecturers’ approaches to their teaching over 2001 and other aspects of their teaching environment. A comparison of the content and methodology of the main textbooks used in Australian introductory economic courses is also presented.

  1. Teaching Australian Football in Physical Education: Constraints Theory in Practice

    Science.gov (United States)

    Pill, Shane

    2013-01-01

    This article outlines a constraints-led process of exploring, modifying, experimenting, adapting, and developing game appreciation known as Game Sense (Australian Sports Commission, 1997; den Duyn, 1996, 1997) for the teaching of Australian football. The game acts as teacher in this constraints-led process. Rather than a linear system that…

  2. A Reconceptualisation of "Knowing Asia" in Australian Education

    Science.gov (United States)

    Salter, Peta

    2015-01-01

    Since 1969, over 60 Australian government and non-government policies, documents, committees, working parties and organisations have explored the need to "know Asia". In schools, this engagement is conceptualised as "Asia literacy" and disseminated in the emerging Australian Curriculum through the cross-curriculum priority…

  3. The Sleep Patterns and Well-Being of Australian Adolescents

    Science.gov (United States)

    Short, Michelle A.; Gradisar, Michael; Lack, Leon C.; Wright, Helen R.; Dohnt, Hayley

    2013-01-01

    Aim: Adolescent sleep patterns vary between countries, and these differences influence adolescent functioning and well-being. The present study provides data on the sleep and well-being of Australian adolescents. Methods: 385 adolescents aged 13-18 years were recruited from 8 South Australian schools spanning the socio-economic spectrum.…

  4. Philosophy and Ethics in Western Australian Secondary Schools

    Science.gov (United States)

    Millett, Stephan; Tapper, Alan

    2014-01-01

    The introduction of Philosophy and Ethics to the Western Australian Certificate of Education courses in 2008 brought philosophy into the Western Australian secondary school curriculum for the first time. How philosophy came to be included is part of a larger story about the commitment and perseverance of a relatively small number of Australian…

  5. Living Smart Homes: A Pilot Australian Sustainability Education Programme

    Science.gov (United States)

    Miller, Evonne; Buys, Laurie; Bell, Lorraine

    2009-01-01

    This article documents the rationale and experience of a pilot Australian sustainability education programme, "Living Smart Homes" (LSH) based on a community-based social marketing model. Inspired by the Australian "Land for Wildlife" scheme, LSH is designed to engage homeowners with sustainable practices through face-to-face…

  6. Dementia risk factors for Australian baby boomers

    Directory of Open Access Journals (Sweden)

    Peter K. Panegyres

    2010-07-01

    Full Text Available Baby boomers are individuals born in the years 1946 to 1965. The objective of this paper was to define the risk factors for dementia and Alzheimer’s disease (AD and their relevance to Australian baby boomers, with the aim of providing evidence-based guidelines for dementia prevention. A series of PubMed searches (1994-2010 were conducted with relevant key words. Data was included from the Australian Bureau of Statistics (ABS in relation to baby boomers in Australia. Article titles and abstracts were assessed by two reviewers for inclusion. Searches through ABS revealed no specific study on baby boomers at a national level; information was only available for Western Australia, South Australia and Queensland. A number of genetic and non-genetic risk factors for dementia were identified most of which remain controversial and require further study. We did not identify significant differences in the prevalence and incidence of dementia in those under 65 years in Queensland, South Australia and Western Australia. There were no correlations of risk factors and dementia between the Australian states. Modification of risk factors has not been proven to reduce the incidence and prevalence of dementia and AD in baby boomers. Nevertheless, on available evidence, we recommend: i active management of cardiovascular risk factors such as hypertension; ii the encouragement of a healthy lifestyle (eg, weight reduction, exercise as offering the best pathways to reduce the emerging dementia risk for baby boomers. The implications are that activities promoting a healthy heart might lead to a healthy brain and help to prevent dementia.

  7. The Australian Natural Disaster Resilience Index

    Science.gov (United States)

    Thoms, Martin

    2016-04-01

    The Australian Natural Disaster Resilience Index Martin Thoms, Melissa Parsons, Phil Morley Bushfire and Natural Hazards Cooperative Research Centre, Geography and Planning, University of New England, Armidale NSW 2351, Australia. Natural hazard management policy directions in Australia - and indeed internationally - are increasingly being aligned to ideas of resilience. Resilience to natural hazards is the ability of individuals and communities to cope with disturbance and adversity and to maintain adaptive behaviour. Operationalizing the measurement and assessment of disaster resilience is often undertaken using a composite index, but this exercise is yet to be undertaken in Australia. The Australian Natural Disaster Resilience Index is a top-down, national scale assessment of the resilience of communities to natural hazards. Resilience is assessed based on two sets of capacities: coping and adaptive capacities. Coping capacity relates to the factors influencing the ability of a community to prepare for, absorb and recover from a natural hazard event. Adaptive capacity relates to the arrangements and processes that enable adjustment through learning, adaptation and transformation. Indicators are derived under themes of social character, economic capital, infrastructure and planning, emergency services, community capital, information and engagement and governance/leadership/policy, using existing data sets (e.g. census data) or evaluation of policy and procedure (e.g. disaster management planning). A composite index of disaster resilience is then computed for each spatial division, giving national scale coverage. The results of the Australian Natural Disaster Resilience Index will be reported in a State of Disaster Resilience report, due in 2018. The index is co-designed with emergency service agencies, and will support policy development, planning, community engagement and emergency management.

  8. Building the clinical bridge: an Australian success.

    Science.gov (United States)

    Wallis, Marianne; Chaboyer, Wendy

    2012-01-01

    Nursing effectiveness science includes primary, secondary, and translational, clinically focused research activities which aim to improve patient or client outcomes. It is imperative, for the successful conduct of a program of nursing effectiveness science, that a clinical bridge is established between academic and healthcare service facilities. An Australian example of the development of a robust clinical bridge through the use of jointly funded positions at the professorial level is outlined. In addition, an analysis of the practical application of Lewin's model of change management and the contribution of both servant and transformational leadership styles to the bridge building process is provided.

  9. Building the Clinical Bridge: An Australian Success

    Directory of Open Access Journals (Sweden)

    Marianne Wallis

    2012-01-01

    Full Text Available Nursing effectiveness science includes primary, secondary, and translational, clinically focused research activities which aim to improve patient or client outcomes. It is imperative, for the successful conduct of a program of nursing effectiveness science, that a clinical bridge is established between academic and healthcare service facilities. An Australian example of the development of a robust clinical bridge through the use of jointly funded positions at the professorial level is outlined. In addition, an analysis of the practical application of Lewin’s model of change management and the contribution of both servant and transformational leadership styles to the bridge building process is provided.

  10. Halictine social evolution: the Australian enigma.

    Science.gov (United States)

    Knerer, G; Schwarz, M

    1976-10-22

    Australian halictines belong to the primitive genus Lasioglossum or related subgenera. The underground nests have lined cells in series or clusters and sometimes at the end of laterals. Two full generations per year are produced in the communal nests. Overwintered and newly emerged females form unique "pseudosocieties" rather than matrifilial societies along Holarctic patterns. Several Chilalictus species produce a "male caste" of big-headed, flightless males, in addition to normal individuals. Oviposition of unfertilized eggs on large pollen balls causes such allometric bees.

  11. Representative Democracy in Australian Local Government

    Directory of Open Access Journals (Sweden)

    Colin Hearfield

    2009-01-01

    Full Text Available In an assessment of representative democracy in Australian local government, this paper considers long-run changes in forms of political representation, methods of vote counting, franchise arrangements, numbers of local government bodies and elected representatives, as well as the thorny question of constitutional recognition. This discussion is set against the background of ongoing tensions between the drive for economic efficiency and the maintenance of political legitimacy, along with more deep-seated divisions emerging from the legal relationship between local and state governments and the resultant problems inherent in local government autonomy versus state intervention.

  12. Markets, Distance Education, and Australian Higher Education

    Directory of Open Access Journals (Sweden)

    Ted Nunan

    2005-03-01

    Full Text Available The paper argues that the Australian university system is unstable. There will be significant change as government implements its reform agenda and even more radical change if it moves to new deregulation. The role of distance education in university education needs to be analyzed against this ‘market’ agenda of government in terms of characteristics of markets and market behavior. After a scan of the current role, the paper looks at two scenarios (regulated and deregulated for distance education in university teaching and learning in Australia.

  13. A new era in Australian migration policy.

    Science.gov (United States)

    Birrell, R

    1984-01-01

    The discussion traces the evolution of Australian migration policy since 1975, arguing that the primary factor shaping policy has been interparty competition for influence within Australia's ethnic communities. Since late 1975 when the Liberal/National Country Party (LibNCP) Conservative Government returned to power, Australian immigration policy has moved in different directions from the previous post World War II experience. The demographic implications have been profound. In 1975 the LibNCP government returned to office committed to restoring an active migration program. By 1980-81 it had largely succeeded in this numerical goal. Australia's migration growth rate at .82% of the total population exceeded almost all other Western society. What was new, in comparison to previous policy, was the migrant selection system and source countries. By the time the government lost office in March 1983, family reunion had become the major migration program souce and Asia was rapidly becoming the dominant place of migrant origin. This emphasis on family reunion was not intended by government immigration planners but was a product of domestic political change and resultant new influences over migration policy. As to the increasing Asian component, it has mainly been an unintended consequence of the expansion in the family reunion program. Although the liberalization of family reunion eligibility has largely been designed to appease the major Southern European ethnic communities, few applications have been forthcoming from these countries. Asian applicants have been numerous. Labor government policy since March 1983 has shown remarkable continuity with that of the LibNCP both in its selection system and in the size of the migrant intake. The motivation for the commitment to immigration derived first from longstanding traditions within the Australian business community that Australia's economic growth and dynamism depended on rapid population growth. More specifically there

  14. Ciguatera: Australian perspectives on a global problem.

    Science.gov (United States)

    Lewis, Richard J

    2006-12-01

    Ciguatera is a global disease caused by the consumption of certain warm-water fish that have accumulated orally effective levels of sodium channel activator toxins (ciguatoxins) through the marine food chain. Symptoms of ciguatera arising from the consumption of ciguateric fish include a range of gastrointestinal, neurological and cardiovascular disturbances. This review examines progress in our understanding of ciguatera from an Australian perspective, especially the laboratory-based research into the problem that was initiated by the late "Bob" Endean at the University of Queensland.

  15. The State of the Australian Middle Class

    Directory of Open Access Journals (Sweden)

    Clive Hamilton

    2008-09-01

    Full Text Available There is a widespread view that the middle class in Australia is doing it tough, that they arefinding it increasingly difficult to maintain a decent standard of living and are suffering frommortgage stress. Indeed, some media reports have announced the end of the middle classdream.This paper tests a number of these popular views against the statistical data. It asks whetherthe typical Australian family can be said to be struggling? Are mortgages creating severeproblems for middle-class families? Is the middle class shrinking? Are families copingfinancially only because wives are going out to work?

  16. Teaching evolution in the Australian classroom

    Science.gov (United States)

    Vozzo, Les

    A summary of the key issues of controversy encountered by science teachers in Australian classrooms. Evolution, cloning and gene manipulation, fertility control, artificial intelligence, irradiation of food, the use of nuclear energy, radiation from powerlines are some of the topics discussed and debated in classrooms. What are some of the difficulties encountered by teachers when students ask questions that raise moral dilemmas and challenges entrenched beliefs and views of the world. What are some of the teaching strategies used that deal with these difficulties.

  17. The Relationship between Self-Esteem and Parenting Style: A Cross-Cultural Comparison of Australian and Vietnamese Australian Adolescents.

    Science.gov (United States)

    Herz, Lara; Gullone, Eleonora

    1999-01-01

    Studied the relationship between self-esteem and parenting style with 118 Vietnamese Australian and 120 Anglo-Australian adolescents. As expected, parenting characterized by high levels of overprotection and low levels of acceptance related negatively with self-esteem for both samples of adolescents. (SLD)

  18. Patterns of multimorbidity in working Australians

    Directory of Open Access Journals (Sweden)

    Ng Shu-Kay

    2011-06-01

    Full Text Available Abstract Background Multimorbidity is becoming more prevalent. Previously-used methods of assessing multimorbidity relied on counting the number of health conditions, often in relation to an index condition (comorbidity, or grouping conditions based on body or organ systems. Recent refinements in statistical approaches have resulted in improved methods to capture patterns of multimorbidity, allowing for the identification of nonrandomly occurring clusters of multimorbid health conditions. This paper aims to identify nonrandom clusters of multimorbidity. Methods The Australian Work Outcomes Research Cost-benefit (WORC study cross-sectional screening dataset (approximately 78,000 working Australians was used to explore patterns of multimorbidity. Exploratory factor analysis was used to identify nonrandomly occurring clusters of multimorbid health conditions. Results Six clinically-meaningful groups of multimorbid health conditions were identified. These were: factor 1: arthritis, osteoporosis, other chronic pain, bladder problems, and irritable bowel; factor 2: asthma, chronic obstructive pulmonary disease, and allergies; factor 3: back/neck pain, migraine, other chronic pain, and arthritis; factor 4: high blood pressure, high cholesterol, obesity, diabetes, and fatigue; factor 5: cardiovascular disease, diabetes, fatigue, high blood pressure, high cholesterol, and arthritis; and factor 6: irritable bowel, ulcer, heartburn, and other chronic pain. These clusters do not fall neatly into organ or body systems, and some conditions appear in more than one cluster. Conclusions Considerably more research is needed with large population-based datasets and a comprehensive set of reliable health diagnoses to better understand the complex nature and composition of multimorbid health conditions.

  19. Laterality enhances cognition in Australian parrots.

    Science.gov (United States)

    Magat, Maria; Brown, Culum

    2009-12-01

    Cerebral lateralization refers to the division of information processing in either hemisphere of the brain and is a ubiquitous trait among vertebrates and invertebrates. Given its widespread occurrence, it is likely that cerebral lateralization confers a fitness advantage. It has been hypothesized that this advantage takes the form of enhanced cognitive function, potentially via a dual processing mechanism whereby each hemisphere can be used to process specific types of information without contralateral interference. Here, we examined the influence of lateralization on problem solving by Australian parrots. The first task, a pebble-seed discrimination test, was designed for small parrot species that feed predominately on small seeds, which do not require any significant manipulation with the foot prior to ingestion. The second task, a string-pull problem, was designed for larger bodied species that regularly use their feet to manipulate food objects. In both cases, strongly lateralized individuals (those showing significant foot and eye biases) outperformed less strongly lateralized individuals, and this relationship was substantially stronger in the more demanding task. These results suggest that cerebral lateralization is a ubiquitous trait among Australian parrots and conveys a significant foraging advantage. Our results provide strong support for the enhanced cognitive function hypothesis.

  20. Is there an Australian Pastoral Poetry?

    Directory of Open Access Journals (Sweden)

    Andrew Taylor

    2015-11-01

    Full Text Available Pastoral was common as a European literary genre from the Renaissance until the eighteenth century. It existed in other artistic forms as well, especially in the visual arts, and after its demise as a distinct genre elements of it persisted into the twentieth century, for example in music. With the colonial spread of European culture the pastoral influence also extended into other countries, with a mixed fate. Recently, the term Pastoral has come back into prominence in literature in English, not only in Great Britain but also, notably in the USA and Australia, with the growth of writing motivated by ecological involvement with the natural world, especially landscape. This has led to re-definitions of the term Pastoral in the last few decades. A number of Australian poets are looked at to see whether, and how, their writing about landscape might relate to, or incorporate elements of the Pastoral. The Australian poet John Kinsella, in particular, has been a widely published spokesperson for a new definition of Pastoral. His published works trace his move from a politically activist anti-colonialist redefinition of Pastoral towards a quieter, more harmonious, and essentially ethical engagement with the natural world.

  1. Healthcare and complicity in Australian immigration detention.

    Science.gov (United States)

    Essex, Ryan

    2016-06-01

    Australian immigration detention has received persistent criticism since its introduction almost 25 years ago. With the recent introduction of offshore processing, these criticisms have intensified. Riots, violence, self-harm, abuse and devastating mental health outcomes are all now well documented, along with a number of deaths. Clinicians have played a central role working in these environments, faced with the overarching issue of delivering healthcare while facilitating an abusive and harmful system. Since the re-introduction of offshore processing a number of authors have begun to discuss the possibility of a boycott. While taking such action may lead to change, further discussion is needed, not only in relation to the impact of a boycott, but whether it is possible for clinicians to engage with this system in more productive, ethical ways. This article utilises a framework proposed by Lepora and Goodin (On complicity and compromise, Oxford University Press, Oxford, 2013) that provides a structured approach to examine complicity and seeks to explore how clinicians have engaged with Australian immigration detention and ultimately whether they should continue to do so.

  2. The "lessons" of the Australian "heroin shortage".

    Science.gov (United States)

    Degenhardt, Louisa; Day, Carolyn; Gilmour, Stuart; Hall, Wayne

    2006-05-02

    Heroin use causes considerable harm to individual users including dependence, fatal and nonfatal overdose, mental health problems, and blood borne virus transmission. It also adversely affects the community through drug dealing, property crime and reduced public amenity. During the mid to late 1990s in Australia the prevalence of heroin use increased as reflected in steeply rising overdose deaths. In January 2001, there were reports of an unpredicted and unprecedented reduction in heroin supply with an abrupt onset in all Australian jurisdictions. The shortage was most marked in New South Wales, the State with the largest heroin market, which saw increases in price, dramatic decreases in purity at the street level, and reductions in the ease with which injecting drug users reported being able to obtain the drug. The abrupt onset of the shortage and a subsequent dramatic reduction in overdose deaths prompted national debate about the causes of the shortage and later international debate about the policy significance of what has come to be called the "Australian heroin shortage". In this paper we summarise insights from four years' research into the causes, consequences and policy implications of the "heroin shortage".

  3. The "lessons" of the Australian "heroin shortage"

    Directory of Open Access Journals (Sweden)

    Gilmour Stuart

    2006-05-01

    Full Text Available Abstract Heroin use causes considerable harm to individual users including dependence, fatal and nonfatal overdose, mental health problems, and blood borne virus transmission. It also adversely affects the community through drug dealing, property crime and reduced public amenity. During the mid to late 1990s in Australia the prevalence of heroin use increased as reflected in steeply rising overdose deaths. In January 2001, there were reports of an unpredicted and unprecedented reduction in heroin supply with an abrupt onset in all Australian jurisdictions. The shortage was most marked in New South Wales, the State with the largest heroin market, which saw increases in price, dramatic decreases in purity at the street level, and reductions in the ease with which injecting drug users reported being able to obtain the drug. The abrupt onset of the shortage and a subsequent dramatic reduction in overdose deaths prompted national debate about the causes of the shortage and later international debate about the policy significance of what has come to be called the "Australian heroin shortage". In this paper we summarise insights from four years' research into the causes, consequences and policy implications of the "heroin shortage".

  4. Understanding Consumer Preferences for Australian Sparkling Wine vs. French Champagne

    Directory of Open Access Journals (Sweden)

    Julie Culbert

    2016-07-01

    Full Text Available Sparkling wine represents a small but significant proportion of the Australian wine industry’s total production. Yet, Australia remains a significant importer of French Champagne. This study investigated consumer preferences for Australian sparkling wine vs. French Champagne and any compositional and/or sensorial bases for these preferences. A range of French and Australian sparkling wines were analyzed by MIR spectroscopy to determine if sparkling wines could be differentiated according to country of origin. A subset of wines, comprising two French Champagnes, a French sparkling wine and three Australian sparkling wines, were selected for (i descriptive analysis to characterize their sensory profiles and (ii acceptance tests to determine consumer liking (n = 95 Australian wine consumers. Significant differences were observed between liking scores; on average, the $70 French Champagne was liked least and the $12 Australian sparkling wine liked most, but segmentation (based on individual liking scores identified clusters comprising consumers with distinct wine preferences. Interestingly, when consumers were shown wine bottle labels, they considered French wines to be more expensive than Australian wines, demonstrating a clear country of origin influence.

  5. Slovenia as a locale in contemporary Australian verse

    Directory of Open Access Journals (Sweden)

    Igor Maver

    1997-12-01

    Full Text Available Despite the fact that the writer Patrick White had worked on his novels for a short while also at Lake Bled in Slovenia at Hotel "Toplice", just like Agatha Christie did at Lake Bohinj, Slovenia has only recently come to feature in mainstream Australian literature, more precisely in contemporary Australian poetry. It should be stressed that Slovenia is thus no longer present only in Slovene migrant poetry written in Australia as has so far been the case: it entered the major contemporary Australian anthologies. This testifies to the fact that Slovenia no longer belongs to the uncharted part of Central Europe on the geographical and consequently also on the Australian literary map. Rather than that Slovenia increasingly makes part of an average Australian 'Grand Tour' travel itinerary in Europe; it has thus become present in the Australian cultural consciousness. In this light two recent Australian poems with Slovenia as a literary locale are discussed, Andrew Taylor's "Morning in Ljubljana" I and Susan Hampton's poem "Yugoslav Story".

  6. Heart failure among Indigenous Australians: a systematic review

    Directory of Open Access Journals (Sweden)

    Woods John A

    2012-11-01

    Full Text Available Abstract Background Cardiovascular diseases contribute substantially to the poor health and reduced life expectancy of Indigenous Australians. Heart failure is a common, disabling, progressive and costly complication of these disorders. The epidemiology of heart failure and the adequacy of relevant health service provision in Indigenous Australians are not well delineated. Methods A systematic search of the electronic databases PubMed, Embase, Web of Science, Cinahl Plus, Informit and Google Scholar was undertaken in April 2012 for peer-reviewed journal articles relevant to the topic of heart failure in Indigenous Australians. Additionally, a website search was done to identify other pertinent publications, particularly government reports. Results There was a paucity of relevant peer-reviewed research, and government reports dominated the results. Ten journal articles, 1 published conference abstract and 10 reports were eligible for inclusion. Indigenous Australians reportedly have higher morbidity and mortality from heart failure than their non-Indigenous counterparts (age-standardised prevalence ratio 1.7; age-standardised hospital separation ratio ≥3; crude per capita hospital expenditure ratio 1.58; age-adjusted mortality ratio >2. Despite the evident disproportionate burden of heart failure in Indigenous Australians, the accuracy of estimation from administrative data is limited by poor indigenous identification, inadequate case ascertainment and exclusion of younger subjects from mortality statistics. A recent journal article specifically documented a high prevalence of heart failure in Central Australian Aboriginal adults (5.3%, noting frequent undiagnosed disease. One study examined barriers to health service provision for Indigenous Australians in the context of heart failure. Conclusions Despite the shortcomings of available published data, it is clear that Indigenous Australians have an excess burden of heart failure. Emerging data

  7. Occupational exposure to radon in Australian Tourist Caves an Australian-wide study of radon levels

    Energy Technology Data Exchange (ETDEWEB)

    Solomon, S.B.; Langroo, R.; Peggie, J.R. [Australian Radiation Laboratory. Yallambie, VIC (Australia); Lyons, R.G. [University of Auckland, Auckland, (New Zealand). Department of Physics; James, J.M. [University of Sydney, Sydney, NSW (Australia). Department of Chemisty

    1996-02-01

    The study described in this report sets out to determine which Australian show caves have long- term radon levels in excess of the proposed action level of 1000 Bq m{sup -3}. The collaborative study between the Australian Radiation Laboratory (ARL), the University of Sydney and the University of Auckland, was carried out with the support of a Research Grant from Worksafe Australia. The aims of this study were to measure radon levels for each season over a period of one year, at representative sites in all developed show caves around Australia, to determine yearly average radon levels for each cave tour, based on these site measurements, to estimate the radiation doses to the tour guides employed in these caves, and to identify caves with radon concentrations in excess of the action level. (authors) 7 refs., 10 tabs., 2 figs.

  8. Beverage intake and obesity in Australian children

    Directory of Open Access Journals (Sweden)

    Clifton Peter M

    2011-12-01

    Full Text Available Abstract Background There have been increases in the obesity and overweight rates in Australian children over the past 25 years and it has been suggested that sugar sweetened beverages (SSB have played a role in this increase. Objective The objectives of this study were to: (1 examine SSB intakes in the 2007 Australian Children's Nutrition and Physical Activity Survey (2 relate SSB intake to rates of overweight and obesity, socio-economic status (SES, TV viewing time, and activity levels and (3 compare 2007 SSB intakes with data from the 1995 National Nutrition Survey. Design A computer assisted 24 h dietary recall in 4,400 children aged 2-16 years was performed. Results In the 2007 survey 47% of all children reported drinking SSBs with 25% consuming sugar sweetened soft drinks on the day of the survey. The mean consumption of soft drink was 436 g/d/consumer. Activity levels were unrelated to SSB consumption. Television viewing was positively related to soft drink consumption with a difference of 55 g/day from bottom to top tertile of time spent TV viewing (p = 0.015 in children aged 9-16 years. 55% of SSB consumption occurred at home and 10% occurred at school. Lower SES status was associated with a greater prevalence of SSB consumption- 30% for the lowest SES quartile vs 19% in the highest quartile. The proportion of overweight who consumed SSBs (which excludes 100% fruit was not different from the non-overweight children although the proportion of SSB consumers in the 6% of children who were obese was significant compared with the non-overweight children (59% vs 47%, p Conclusions This cross-sectional data set provides evidence that SSB consumption for Australian children is still high despite the decrease since 1995 in some age groups. It provides little support to conclude that overweight in children is currently being driven by excessive SSB consumption although it may be factor in some obese children. Conclusions are limited by the cross

  9. Sustainability and Competitiveness in Australian Cities

    Directory of Open Access Journals (Sweden)

    Richard Hu

    2015-02-01

    Full Text Available This study injects sustainability into competitiveness to inform policy making and planning for contemporary urban development. This is built upon the recent advancement in the scholarship on urban competitiveness that demonstrates a clear deviation from an economic-centric approach to incorporate multiple dimensions of a city’s progress. This study has an explicit concern for environmental sustainability and its relationship with urban competitiveness and their conceptual and methodological articulations. Empirically, this study measures the sustainability and competitiveness in Australian cities and reveals that Australia’s urban progress is clearly associated with an environmental cost. The findings are useful to inform policy making and planning for building sustainable and competitive cities. Apart from the conventional solutions that focus on urban form change and transport infrastructure improvement, this study suggests a need to explore the opportunities deriving from the emerging smart city planning and practice.

  10. The Australian experiment with ETS-V

    Science.gov (United States)

    Vogel, Wolfhard J.; Goldhirsh, Julius; Hase, Yoshihiro

    1989-01-01

    Land-mobile satellite propagation measurements were implemented at L Band (1.5 GHz) in South-Eastern Australia during an 11 day period in October 1988. Transmissions (CW) from both the Japanese ETS-5 and INMARSAT Pacific geostationary satellites were accessed. Previous measurements in this series were performed at both L Band (1.5 GHz) and UHF (870 MHz) in Central Maryland, North-Central Colorado, and the southern United States. The objectives of the Australian campaign were to expand the data base acquired in the U.S. to another continent, to validate a U.S. derived empirical model for estimating the fade distribution, to establish the effects of directive antennas, to assess the isolation between co- and cross-polarized transmissions, to derive estimates of fade as well as non-fade durations, and to evaluate diversity reception. All these objectives were met.

  11. Australian Coral as a Biomaterial: Characteristics

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    In order to produce effective implants, the materials used must be biocompatible. Hydroxyapatite (HAp) is a bioactive material similar to the mineral component of teeth and bone which is often used for orbital implants and bone graft applications. HAp can be manufactured from corals via hydrothermal conversion. Coral is particularly useful as a starting material for hydroxyapatite production because of its porous nature. When a porous structure is used tissue ingrowth can occur readily and hence an excellent mechanical bond can be achieved. A large pore size and a high degree of pore interconnections are desirable implant properties. In the present paper a comparison of the properties of four different species of Australian coral has been made to determine the most favourable species to use as a starting material for hydrothermal conversion.

  12. The Anglo-Australian Planet Search Legacy

    Science.gov (United States)

    Wittenmyer, Robert A.; Tinney, Christopher G.; Butler, Paul; Horner, Jonathan; Carter, Brad; Wright, Duncan; Jones, H. R. A.

    2017-01-01

    Radial velocity searches for exoplanets have undergone a revolution in recent years: now precisions of 1 m/s or better are being demonstrated by many instruments, and new purpose-built spectrographs hold the promise of bringing Earth-mass planets into the realm of secure detectability. In the "race to the bottom," it is critical not to overlook the impact of long-running planet search programs that continue to hold the advantage of time. We highlight the continuing impact of the 18-year Anglo-Australian Planet Search: the characterisation of long-period giant planets, and the insights into the occurrence rate of Jupiter and Saturn analogs. To fully understand the origins of planetary systems and the fundamental question of how common (or rare) the architecture of the Solar system is in the Galaxy, we must continue these "legacy" surveys to probe ever-larger orbital separations.

  13. Western Australian school students' understanding of biotechnology

    Science.gov (United States)

    Dawson, Vaille; Schibeci, Renato

    2003-01-01

    Are science educators providing secondary school students with the background to understand the science behind recent controversies such as the recently introduced compulsory labelling of genetically modified foods? Research from the UK suggests that many secondary school students do not understand the processes or implications of modern biotechnology. The situation in Australia is unclear. In this study, 1116 15-year-old students from eleven Western Australian schools were surveyed to determine their understanding of, and attitude towards, recent advances in modern biotechnology. The results indicate that approximately one third of students have little or no understanding of biotechnology. Many students over-estimate the use of biotechnology in our society by confusing current uses with possible future applications. The results provide a rationale for the inclusion of biotechnology, a cutting edge science, in the school science curriculum

  14. "Bridging the Gap" through Australian Cultural Astronomy

    CERN Document Server

    Hamacher, Duane W

    2011-01-01

    For more than 50,000 years, Indigenous Australians have incorporated celestial events into their oral traditions and used the motions of celestial bodies for navigation, time-keeping, food economics, and social structure. In this paper, we explore the ways in which Aboriginal people made careful observations of the sky, measurements of celestial bodies, and incorporated astronomical events into complex oral traditions by searching for written records of time-keeping using celestial bodies, the use of rising and setting stars as indicators of special events, recorded observations of variable stars, the solar cycle, and lunar phases (including ocean tides and eclipses) in oral tradition, as well as astronomical measurements of the equinox, solstice, and cardinal points.

  15. Achieving professional status: Australian podiatrists' perceptions

    Directory of Open Access Journals (Sweden)

    Vernon Wesley

    2009-02-01

    Full Text Available Abstract Background This paper explores the notion of professional status from the perspective of a sample of Australian podiatrists; how it is experienced, what factors are felt to affect it, and how these are considered to influence professional standing within an evolving healthcare system. Underpinning sociological theory is deployed in order to inform and contextualise the study. Methods Data were drawn from a series of in-depth semi-structured interviews (n = 21 and focus groups (n = 9 with podiatrists from across four of Australia's eastern states (Queensland, New South Wales, Victoria and Australian Capital Territory, resulting in a total of 76 participants. Semi-structured interview schedules sought to explore podiatrist perspectives on a range of features related to professional status within podiatry in Australia. Results Central to the retention and enhancement of status was felt to be the development of specialist roles and the maintenance of control over key task domains. Key distinctions in private and public sector environments, and in rural and urban settings, were noted and found to reflect differing contexts for status development. Marketing was considered important to image enhancement, as was the cache attached to the status of the universities providing graduate education. Conclusion Perceived determinants of professional status broadly matched those identified in the wider sociological literature, most notably credentialism, client status, content and context of work (such as specialisation and an ideological basis for persuading audiences to acknowledge professional status. In an environment of demographic and workforce change, and the resultant policy demands for healthcare service re-design, enhanced opportunities for specialisation appear evident. Under the current model of professionalism, both role flexibility and uniqueness may prove important.

  16. Australian Rotavirus Surveillance Program annual report, 2015.

    Science.gov (United States)

    Roczo-Farkas, Susie; Kirkwood, Carl D; Bines, Julie E

    2016-12-24

    The Australian Rotavirus Surveillance Program, together with collaborating laboratories Australia-wide, reports the rotavirus genotypes responsible for the hospitalisation of children with acute gastroenteritis during the period 1 January to 31 December 2015. During the survey period, 1,383 faecal samples were referred for rotavirus G and P genotype analysis, and of these, 1,031 were confirmed as rotavirus positive. A total of 634 specimens had been collected from children under 5 years of age, while 397 were from older children and adults. Genotype analysis of samples from both children and adults revealed that G12P[8] was the dominant genotype in this reporting period, identified in 48.2% of strains nationally. Genotype G3P[8] was the second most common strain nationally, representing 22.8% of samples, followed by G2P[4] and G1P[8] (9% and 8% respectively). G3P[8] was further divided as equine-like G3P[8] (13.2% of all strains) and other wild-type G3P[8] (9.6%). This report highlights the continued predominance of G12P[8] strains as the major cause of disease in this population. Genotype distribution was distinct between jurisdictions using RotaTeq and Rotarix vaccines. Genotype G12P[8] was more common in states using RotaTeq, while equine-like G3P[8] and G2P[4] were more common in the states and territories using Rotarix. This survey highlights the dynamic change in rotavirus genotypes observed since vaccine introduction, including the emergence of a novel equine-like G3P[8] as a major strain. The prolonged dominance of G12P[8] for a 4th consecutive year further illustrates the unexpected trends in the wild type rotaviruses circulating in the Australian population since vaccine introduction.

  17. The Performance of Western Australian Ports

    Institute of Scientific and Technical Information of China (English)

    Malcolm Tull; Fred Affleck

    2008-01-01

    <正>The aim of this paper is to undertake an analysis of the performance of Western Australia’s port authorities.The context for this research is the report released in February 2006 by Access Economics (A scorecard of the design of economic regulation of infrastructure) for the Australian Council for Infrastructure Development.This report was critical of the regime for economic regulation of Western Australia’s ports,and by implication of the potential quality and efficiency of service delivery to their principal stakeholders.However,a reading of the Access Economics report and supporting data suggests that its analysis takes no account of the regulatory frameworks for port authorities in Western Austral ia(WA) contained in the Port Authorities Act 1999(WA) and elsewhere,or of the actual economic and physical performance of WA port authorities.In the light of this apparently flawed analysis of the effectiveness of port regulation in WA,it is timely to review the performance of ports under the current governance structures,and to place the Access Economics report in a broader empirical performance-based context. While there is no regime for direct regulation of access to WA’s port infrastructure,it is argued that provisions in WA’s legislation governing the management of ports provide much of the focus,transparency and accountability required of an adequate regulatory framework.The current dominant Australian model of public ownership,with ports acting as strategic managers subject to statutory and governmental oversight,offers a viable alternative to complete privatisation and specialised regulatory controls.Efficient ports arguably can emerge from a variety of institutional frameworks-there is no single ownership or administrative structure that fits all circumstances.

  18. Australian Meningococcal Surveillance Programme annual report, 2013.

    Science.gov (United States)

    Lahra, Monica M; Enriquez, Rodney P

    2014-12-31

    In 2013, there were 143 laboratory-confirmed cases of invasive meningococcal disease (IMD) analysed by the Australian National Neisseria Network (NNN). This was the lowest number of laboratory confirmed IMD cases referred to the NNN since the inception of the Australian Meningococcal Surveillance Programme in 1994. Probable and laboratory confirmed IMD is notifiable in Australia. There were 149 IMD cases notified to the National Notifiable Diseases Surveillance System in 2013. Meningococcal serogrouping was determined for 139/143 laboratory confirmed IMD cases; 74.8% (104 cases) were serogroup B infections; 5.8% (8 cases) were serogroup C infections; 8.6% (12 cases) were serogroup W135; and 10.8% (15 cases) were serogroup Y. Primary and secondary disease peaks were observed, respectively, in those aged 4 years or less, and in adolescents (15-19 years). Serogroup B cases predominated in all jurisdictions and age groups, except for those aged 65 years or over where serogroup Y predominated. The overall proportion and number of IMD caused by serogroup B decreased from previous years. The number of cases of IMD caused by serogroup C was low, and has been proportionally stable over recent years. The number of IMD cases caused by W135 and Y serogroups was similar to previous years but the proportion has increased with the overall reduction in numbers of IMD cases. Molecular typing was performed on 92 of the 93 IMD isolates, and 23 of the 50 cases confirmed by nucleic acid amplification testing. In 2013, the most common porA genotype circulating in Australia was P1.7-2,4. All IMD isolates tested were susceptible to ceftriaxone; ciprofloxacin and rifampicin. Decreased susceptibility to penicillin was observed in 78.5% of isolates.

  19. Australian Rotavirus Surveillance Program annual report, 2014.

    Science.gov (United States)

    Kirkwood, Carl D; Roczo-Farkas, Suzie

    2015-09-30

    The Australian Rotavirus Surveillance Program, together with collaborating laboratories Australia-wide, reports the rotavirus genotypes responsible for the hospitalisation of children with acute gastroenteritis. During the survey period of 1 January to 31 December 2014, 1,022 faecal samples were referred for rotavirus G and P genotype analysis, and of these 733 were confirmed as rotavirus positive. A total of 480 specimens were collected from children under 5 years of age, while 253 were from older children and adults. Genotype analysis of the 733 rotavirus samples collected from both children and adults revealed that G12P[8] was the dominant genotype in this reporting period, identified in 29.6% of strains nationally. Genotype G1P[8] was the 2nd most common strain nationally, representing 22.9% of samples, followed by genotype G3P[8] (14.9%). This report highlights the continued significance of G12P[8] strains as the major cause of disease in this population. The genotype distribution was slightly altered when the analysis was restricted to samples collected from children under 5 years of age, with G1P[8] being the dominant genotype (29%) followed by G12P[8] as the 2nd most common genotype (26%). Fluctuations in genotype distribution were also observed based on the vaccine type in use. Genotype G12P[8] was more common in states and territories using RotaTeq, while G1P[8] was more common in the locations using Rotarix. This survey highlights the yearly fluctuations in rotavirus genotypes observed since vaccine introduction. The continuation of G12P[8] as the dominant genotype further illustrates the dynamic and diversity present in the wild-type rotavirus population evident in the Australian population since vaccine introduction.

  20. The Australian cigarette brand as product, person, and symbol

    OpenAIRE

    Carter, S

    2003-01-01

    Objective: To examine, for dominant Australian cigarette brands, brand identity (overriding brand vision), brand positioning (brand identity elements communicated to the consumer), brand image (consumers' brand perceptions) and brand equity (financial value).

  1. Structural impediments to TQM in Australian health care.

    Science.gov (United States)

    Degeling, P; Carnegie, M

    1995-01-01

    The culture of quality called for by total quality management (TQM) has much to recommend it. Australian experience, however, suggests that it is not something that can easily be added to the profession-based structures and cultures prevailing in most Australian hospitals. Implementing TQM is not just a matter of advocating it. The institutional transformation implied by TQM requires additional action on multiple fronts, both internal and external to the hospital.

  2. Measures of Buyer Concentration in the Australian Wool Market

    OpenAIRE

    1995-01-01

    The study uses empirical measures of market concentration to examine buyer competition in wool between 1974 and 1992. Three measures of concentration are examined, concentration ratios, Herfindahl indices and Lorenz curves. Data from the Australian Council of Wool Exporters are used to obtain estimates of these measures over the sample period. The results indicate that the buying sector in the Australian wool market is relatively concentrated and calculation of Spearman correlation coefficien...

  3. Creating Royal Australian Navy Standard Operating Procedures using Flow Diagrams

    Science.gov (United States)

    2015-08-01

    DST-Group-TR-3137 UNCLASSIFIED Acronyms 4TQ 4TQ Toolkit ABR Australian Book of Reference ADF Australian Defence Force BPMN Business...steps to perform the activity. Object Management Group’s (OMG) Business Process Model and Notation ( BPMN ) [10] is becoming the standard to use when...Department of Defence 10. Object Management Group, Business Process Model and Notation ( BPMN ), version 2.0. 2011, Object Management Group: http

  4. Records of Australian Fouling Organisms: Sessile Barnacles (Crustacea, Cirripedia),

    Science.gov (United States)

    1981-04-01

    Dr. W.A. Newman) Laboratorio de Ensayo de Materiales e Investigaciones Tecnologicas (LEMIT), Argentina. (Attention: Dr. V. Rascio) Dept. of Zoology...AD-A105 265 MATERIALS RESEARCH LABS ASCOT VALE (AUSTRALIA) FIG B/1 RECORDS OF AUSTRALIAN FOULING ORGANISMS: SESSILE BARNACLES (CRU--ETC(U) APR 81 J A...SCIENCE AND TECHNOLOGY ORGANISATION MATERIALS RESEARCH LABORATORIES MELBOURNE, VICTORIA REPORT . MRL-R-809 RECORDS OF AUSTRALIAN FOULING ORGANISMS: SESSILE

  5. Australian Aboriginal Geomythology: Eyewitness Accounts of Cosmic Impacts?

    OpenAIRE

    Hamacher, Duane W.; Norris, Ray P.

    2010-01-01

    Descriptions of cosmic impacts and meteorite falls are found throughout Australian Aboriginal oral traditions. In some cases, these texts describe the impact event in detail, sometimes citing the location, suggesting that the events were witnessed. We explore whether cosmic impacts and meteorite falls may have been witnessed by Aboriginal Australians and incorporated into their oral traditions. We discuss the complications and bias in recording and analysing oral texts but suggest that these ...

  6. Australian DefenceScience. Volume 14, Number 2, Summer

    Science.gov (United States)

    2006-01-01

    Australian DEFENCESCIENCE BRIEFS DSTO and ANSTO to collaborate on national security research Extended range for Joint Direct Attack Munition Missile Approach...for ADF frontline aircraft DSTO and the Australian Nuclear Science & Technology Organisation ( ANSTO ) have signed a Memorandum of Understanding...and ANSTO Executive Director Mr Ian Smith signed the agreement in Sydney on 29 August. DSTO and ANSTO to collaborate on national security research

  7. Raja Junankar, Economics of Immigration: Immigration and the Australian Economy

    OpenAIRE

    DOUGLAS, Kacey

    2016-01-01

    Abstract. The Economics of Immigration: Immigration and the Australian Economy is a compilation of academic articles written by P.N. Junankar and coauthors on the topic of immigration in Australia. From the effects of immigration on Australia’s economy to the Australian labor market environment immigrants encounter, this book addresses important questions regarding immigration that are relevant to any economy.Keywords. Australia, International migration, International economics.JEL. F00, F22,...

  8. Survey of Australians using cannabis for medical purposes

    OpenAIRE

    Dillon Paul; Gates Peter; Swift Wendy

    2005-01-01

    Abstract Background The New South Wales State Government recently proposed a trial of the medical use of cannabis. Australians who currently use cannabis medicinally do so illegally and without assurances of quality control. Given the dearth of local information on this issue, this study explored the experiences of medical cannabis users. Methods Australian adults who had used cannabis for medical purposes were recruited using media stories. A total of 147 respondents were screened by phone a...

  9. Modelling seasonality in Australian building approvals

    Directory of Open Access Journals (Sweden)

    Harry M Karamujic

    2012-02-01

    Full Text Available The paper examines the impact of seasonal influences on Australian housing approvals, represented by the State of Victoria[1] building approvals for new houses (BANHs. The prime objective of BANHs is to provide timely estimates of future residential building work. Due to the relevance of the residential property sector to the property sector as whole, BANHs are viewed by economic analysts and commentators as a leading indicator of property sector investment and as such the general level of economic activity and employment. The generic objective of the study is to enhance the practice of modelling housing variables. In particular, the study seeks to cast some additional light on modelling the seasonal behaviour of BANHs by: (i establishing the presence, or otherwise, of seasonality in Victorian BANHs; (ii if present, ascertaining is it deterministic or stochastic; (iii determining out of sample forecasting capabilities of the considered modelling specifications; and (iv speculating on possible interpretation of the results. To do so the study utilises a structural time series model of Harwey (1989. The modelling results confirm that the modelling specification allowing for stochastic trend and deterministic seasonality performs best in terms of diagnostic tests and goodness of fit measures. This is corroborated with the analysis of out of sample forecasting capabilities of the considered modelling specifications, which showed that the models with deterministic seasonal specification exhibit superior forecasting capabilities. The paper also demonstrates that if time series are characterized by either stochastic trend or seasonality, the conventional modelling approach[2] is bound to be mis-specified i.e. would not be able to identify statistically significant seasonality in time series.According to the selected modeling specification, factors corresponding to June, April, December and November are found to be significant at five per cent level

  10. The Australian Integrated Marine Observing System

    Science.gov (United States)

    Proctor, R.; Meyers, G.; Roughan, M.; Operators, I.

    2008-12-01

    The Integrated Marine Observing System (IMOS) is a 92M project established with 50M from the National Collaborative Research Infrastructure Strategy (NCRIS) and co-investments from 10 operators including Universities and government agencies (see below). It is a nationally distributed set of equipment established and maintained at sea, oceanographic data and information services that collectively will contribute to meeting the needs of marine research in both open oceans and over the continental shelf around Australia. In particular, if sustained in the long term, it will permit identification and management of climate change in the marine environment, an area of research that is as yet almost a blank page, studies relevant to conservation of marine biodiversity and research on the role of the oceans in the climate system. While as an NCRIS project IMOS is intended to support research, the data streams are also useful for many societal, environmental and economic applications, such as management of offshore industries, safety at sea, management of marine ecosystems and fisheries and tourism. The infrastructure also contributes to Australia's commitments to international programs of ocean observing and international conventions, such as the 1982 Law of the Sea Convention that established the Australian Exclusive Economic Zone, the United Nations Framework Convention on Climate Change, the Global Ocean Observing System and the intergovernmental coordinating activity Global Earth Observation System of Systems. IMOS is made up of nine national facilities that collect data, using different components of infrastructure and instruments, and two facilities that manage and provide access to data and enhanced data products, one for in situ data and a second for remotely sensed satellite data. The observing facilities include three for the open (bluewater) ocean (Argo Australia, Enhanced Ships of Opportunity and Southern Ocean Time Series), three facilities for coastal

  11. Australians Abroad: Narrative Paths and Divagations

    Directory of Open Access Journals (Sweden)

    Juliana de Nooy

    2013-01-01

    Full Text Available Although commonly characterized as an immigrant nation, Australia has been shaped just as importantly by the overseas journeys of its people, and the liminal experiences thus provided have not only been self-defining and defining of the other, but at times nation-defining. This special issue proposes a multidisciplinary analysis of Australian travellers and expatriates past and present: the reasons for and destinations of their travel, its impact on their identity, the roles they play, their writings and reflections, their linguistic and intercultural competence. Clusters of travellers to particular destinations give rise to narrative patterns which solidify into templates, the narrative equivalent of the beaten track. The essays that follow highlight both discursive grooves and off-piste accounts that challenge the patterns. In both cases, the emphasis in the essays is on the travellers’ active engagement in the experience and on their negotiation of existing discourses. For even those who follow the trail invest it with personal meanings.

  12. Injection Efficiency Monitor for the Australian Synchrotron

    Directory of Open Access Journals (Sweden)

    Rassool R. P.

    2012-10-01

    Full Text Available The Australian Synchrotron AS is moving towards a continuous injection mode called top-up. During top-up the linac and booster synchrotron injection system will be in continuous operation rather than usedevery eight hours the way they are used at present. In order to monitor the performance of the injection system areal-time injection efficiency monitoring system has been developed. The system consists of several Fast CurrentTransformers [1] and matching digitisers [2] and is designed to count every beam pulse and measure the transmission efficiency through the whole accelerator complex. After calibrating the system using a properly matchedFaraday Cup at the electron gun, a transmission efficiency is then calculated at each stage of transferring the beamfrom 90 keV out of the gun to 3 GeV in the storage ring. The system is used to optimise the injection process inorder to maximise the injection efficiency and as an early warning system when equipment starts to fail and theinjection efficiency decreases.

  13. Effective teaching strategies in Australian multicultural classroom

    Institute of Scientific and Technical Information of China (English)

    高芳卉

    2011-01-01

    @@ 1 Introduction@@ Australia's population is increasingly culturally diverse.The diverse composition of the Australian population is reflected in the ACT.The 1991 census showed 65,739 people counted in the ACT were bern overseas,representing 23.5% of the population.Almost 10% of the respondents to the census came from non-English - speaking countries.(1) The results from the 2001 census showed that of the 4,645,000 people in Victoria,almost one quarter (23.4%) were born overseas,represented 208 countries and spoke 151 languages.English was spoken at home by 75.3% of Victorians.(2) These numbers are reflected in our schools because students come from many cultural,educational and language backgrounds.The increasingly muhieultural populations in our schools present many challenges for schools and teachers,with regards to inclusive teaching strategies,language differences,muhieuhural curricular practices,racism issues and numerous other factors.

  14. Bt resistance in Australian insect pest species.

    Science.gov (United States)

    Downes, Sharon; Walsh, Tom; Tay, Wee Tek

    2016-06-01

    Bt cotton was initially deployed in Australia in the mid-1990s to control the polyphagous pest Helicoverpa armigera (Hübner) which was intractably resistant to synthetic chemistries. A conservative strategy was enforced and resistance to first generation single toxin technology was managed. A decade later, shortly after the release of dual toxin cotton, high baseline frequencies of alleles conferring resistance to one of its components prompted a reassessment of the thinking behind the potential risks to this technology. Several reviews detail the characteristics of this resistance and the nuances of deploying first and second generation Bt cotton in Australia. Here we explore recent advances and future possibilities to estimate Bt resistance in Australian pest species and define what we see as the critical data for enabling effective pre-emptive strategies. We also foreshadow the imminent deployment of three toxin (Cry1Ac, Cry2Ab, Vip3A) Bollgard 3 cotton, and examine aspects of resistance to its novel component, Vip3A, that we believe may impact on its stewardship.

  15. Malignant otitis externa: An Australian case series.

    LENUS (Irish Health Repository)

    2012-02-01

    OBJECTIVES: To establish a clinicopathological profile of malignant otitis externa (MOE) in an Australian tertiary referral institution. STUDY DESIGN: Retrospective cohort outcomes study. METHODS: 24 patients were identified with MOE between January 1998 and July 2007. Patients were classified into Radiological Grades I-IV. Laboratory investigations Including C-reactive protein (CRP), white cell count (WCC), glycosylated haemoglobin (HBA1c) and average glucose level over admission were recorded. RESULTS: Radiological Grade was significantly associated with duration of therapy (rank correlation 0.57, p = 0.004). CRP was a useful indicator confirming disease resolution. Diabetics with MOE had elevated average blood sugar levels during their Hospital admission (p < 0.001) and had poor overall glycaemic control represented by Elevated HBA1c scores (p < 0.001). CONCLUSIONS: Malignant otitis externa is a rare disease, which is best managed in a multidisciplinary team setting. This practical grading system can be used to predict the duration of therapy at time of diagnosis, which enables the efficient utilisation of Hospital resources. Poorly controlled diabetics are more susceptible to developing. MOE than diabetics with satisfactory glycaemic control and may represent a subgroup of more brittle diabetics. CRP combined with appropriate clinical and radiological investigations is useful in assessing disease resolution.

  16. Cancer incidence in Australian Vietnam veterans

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, E.; Horsley, K. [Australian Government Department of Veterans' Affairs (Australia); Hoek, R. van der [Australian Institute of Health and Welfare (Australia)

    2004-09-15

    Australian Defence Force (ADF) personnel participated in the Vietnam Conflict from 1962 to 1973, involving nearly 60,000 personnel, of whom over 500 died during service and 3131 were severely physically wounded. Service in the Vietnam conflict presented distinct health challenges. Besides the hazards of combat conditions for extended periods, herbicides and other toxic chemicals were used extensively. The United States military sprayed more than 76,000,000L of herbicide over Vietnam in their Air Force Ranch Hand and Operation Trail Dust programs. The most heavily used herbicide was Agent Orange, contaminated with 2,3,7,8-tetrachlorodibenzo-pdioxin. Since the Vietnam conflict, ex-Service organisations (ESOs) have maintained that Vietnam service adversely affected the health of veterans. Initial studies showed no excess risk attributable to their service. However, more recent studies have shown that Vietnam veterans have excess incidence and mortality rates from several conditions such as cancers and heart disease. This paper describes the first cancer incidence study for all ADF Vietnam veterans.

  17. Australian Tropical Marine Micromolluscs: An Overwhelming Bias

    Directory of Open Access Journals (Sweden)

    Peter U. Middelfart

    2016-08-01

    Full Text Available Assessing the marine biodiversity of the tropics can be overwhelming, especially for the Mollusca, one of the largest marine phyla in the sea. With a diversity that can exceed macrofaunal richness in many groups, the micro/meiofaunal component is one of most overlooked biotas in surveys due to the time-consuming nature of collecting, sorting, and identifying this assemblage. We review trends in micromollusc research highlighting the Australian perspective that reveals a dwindling taxonomic effort through time and discuss pervasive obstacles of relevance to the taxonomy of micromolluscs globally. Since a high during the 1970s, followed by a smaller peak in 2000, in 2010 we observe a low in micromolluscan collection activity in Australia not seen since the 1930s. Although challenging, considered planning at each step of the species identification pathway can reduce barriers to micromolluscan research (e.g., role of types, dedicated sampling, integration of microscopy and genetic methods. We discuss new initiatives to trial these methods in Western Australia, an understudied region with high biodiversity, and highlight why micromolluscs are worth the effort. A number of important fields that would benefit from increased focus on this group (e.g., ecological gaps are considered. The methods and strategies for resolving systematic problems in micromolluscan taxonomy are available, only the desire and support to reverse the decline in knowledge remains to be found.

  18. Is resilience relevant to smoking abstinence for Indigenous Australians?

    Science.gov (United States)

    Tsourtos, George; Ward, Paul R; Lawn, Sharon; Winefield, Anthony H; Hersh, Deborah; Coveney, John

    2015-03-01

    The prevalence rate of tobacco smoking remains high for Australian Indigenous people despite declining rates in other Australian populations. Given many Indigenous Australians continue to experience a range of social and economic structural problems, stress could be a significant contributing factor to preventing smoking abstinence. The reasons why some Indigenous people have remained resilient to stressful adverse conditions, and not rely on smoking to cope as a consequence, may provide important insights and lessons for health promotion policy and practice. In-depth interviews were employed to collect oral histories from 31 Indigenous adults who live in metropolitan Adelaide. Participants were recruited according to smoking status (non-smokers were compared with current smokers to gain a greater depth of understanding of how some participants have abstained from smoking). Perceived levels of stress were associated with encouraging smoking behaviour. Many participants reported having different stresses compared with non-Indigenous Australians, with some participants reporting having additional stressors such as constantly experiencing racism. Resilience often occurred when participants reported drawing upon internal psychological assets such as being motivated to quit and where external social support was available. These findings are discussed in relation to a recently developed psycho-social interactive model of resilience, and how this resilience model can be improved regarding the historical and cultural context of Indigenous Australians' experience of smoking.

  19. An expanded prescribing role for pharmacists – an Australian perspective

    Directory of Open Access Journals (Sweden)

    Kreshnik Hoti

    2011-04-01

    Full Text Available Expanded pharmacist prescribing is a new professionalpractice area for pharmacists. Currently, Australianpharmacists’ prescribing role is limited to over-the-countermedications. This review aims to identify Australian studiesinvolving the area of expanded pharmacist prescribing.Australian studies exploring the issues of pharmacistprescribing were identified and considered in the context ofits implementation internationally. Australian studies havemainly focused on the attitudes of community and hospitalpharmacists towards such an expansion. Studies evaluatingthe views of Australian consumers and pharmacy clients werealso considered. The available Australian literature indicatedsupport from pharmacists and pharmacy clients for anexpanded pharmacist prescribing role, with preference fordoctors retaining a primary role in diagnosis. Australianpharmacists and pharmacy client’s views were also inagreement in terms of other key issues surrounding expandedpharmacist prescribing. These included the nature of anexpanded prescribing model, the need for additional trainingfor pharmacists and the potential for pharmacy clients gainingimproved medication access, which could be achieved withinan expanded role that pharmacists could provide. Currentevidence from studies conducted in Australia providesvaluable insight to relevant policymakers on the issue ofpharmacist prescribing in order to move the agenda ofpharmacist prescribing forwards.

  20. Influence of Northwest Cloudbands on Southwest Australian Rainfall

    Directory of Open Access Journals (Sweden)

    Nicola Telcik

    2014-01-01

    Full Text Available Northwest cloudbands are tropical-extratropical feature that crosses the Australian continent originating from Australia’s northwest coast and develops in a NW-SE orientation. In paper, atmospheric and oceanic reanalysis data (NCEP and Reynolds reconstructed sea surface temperature data were used to examine northwest cloudband activity across the Australian mainland. An index that reflected the monthly, seasonal, and interannual activity of northwest cloudbands between 1950 and 1999 was then created. Outgoing longwave radiation, total cloud cover, and latent heat flux data were used to determine the number of days when a mature northwest cloudband covered part of the Australian continent between April and October. Regional indices were created for site-specific investigations, especially of cloudband-related rainfall. High and low cloudband activity can affect the distribution of cloudbands and their related rainfall. In low cloudband activity seasons, cloudbands were mostly limited to the south and west Australian coasts. In high cloudband activity seasons, cloudbands penetrated farther inland, which increased the inland rainfall. A case study of the southwest Australian region demonstrated that, in a below average rainfall year, cloudband-related rainfall was limited to the coast. In an above average rainfall year, cloudband-related rainfall occurred further inland.

  1. Operation of the Australian Store.Synchrotron for macromolecular crystallography

    Energy Technology Data Exchange (ETDEWEB)

    Meyer, Grischa R. [Monash University, Clayton, Victoria 3800 (Australia); Aragão, David; Mudie, Nathan J.; Caradoc-Davies, Tom T. [Australian Synchrotron, 800 Blackburn Road, Clayton, Victoria 3168 (Australia); McGowan, Sheena; Bertling, Philip J.; Groenewegen, David; Quenette, Stevan M. [Monash University, Clayton, Victoria 3800 (Australia); Bond, Charles S. [The University of Western Australia, 35 Stirling Highway, Crawley 6009, Western Australia (Australia); Buckle, Ashley M. [Monash University, Clayton, Victoria 3800 (Australia); Androulakis, Steve, E-mail: steve.androulakis@monash.edu [Monash Bioinformatics Platform, Monash University, Clayton, Victoria 3800 (Australia)

    2014-10-01

    The Store.Synchrotron service, a fully functional, cloud computing-based solution to raw X-ray data archiving and dissemination at the Australian Synchrotron, is described. The Store.Synchrotron service, a fully functional, cloud computing-based solution to raw X-ray data archiving and dissemination at the Australian Synchrotron, is described. The service automatically receives and archives raw diffraction data, related metadata and preliminary results of automated data-processing workflows. Data are able to be shared with collaborators and opened to the public. In the nine months since its deployment in August 2013, the service has handled over 22.4 TB of raw data (∼1.7 million diffraction images). Several real examples from the Australian crystallographic community are described that illustrate the advantages of the approach, which include real-time online data access and fully redundant, secure storage. Discoveries in biological sciences increasingly require multidisciplinary approaches. With this in mind, Store.Synchrotron has been developed as a component within a greater service that can combine data from other instruments at the Australian Synchrotron, as well as instruments at the Australian neutron source ANSTO. It is therefore envisaged that this will serve as a model implementation of raw data archiving and dissemination within the structural biology research community.

  2. On the utility of data from the International HapMap Project for Australian association studies.

    Science.gov (United States)

    Stankovich, Jim; Cox, Charles J; Tan, Rachel B; Montgomery, Douglas S; Huxtable, Stewart J; Rubio, Justin P; Ehm, Margaret G; Johnson, Laura; Butzkueven, Helmut; Kilpatrick, Trevor J; Speed, Terence P; Roses, Allen D; Bahlo, Melanie; Foote, Simon J

    2006-03-01

    We compare patterns of linkage disequilibrium (LD) for 633 SNPs in two regions between samples collected in two Australian states and HapMap samples collected from Utah residents of Northern and Western (NW) European ancestry (CEU). Patterns of LD in the Australian and HapMap samples are similar, and tag SNPs chosen using HapMap genotypes perform almost as well on Australian samples as tags chosen using Australian genotypes.

  3. Paediatric Australian bat lyssavirus encephalomyelitis - sequential MRI appearances from symptom onset to death

    Energy Technology Data Exchange (ETDEWEB)

    Shetty, Umesh; Phillips, Mark; Walsh, Mark [Mater Hospital and Lady Cilento Children' s Hospital Medical Imaging Department, Brisbane, QLD (Australia); Francis, Joshua R. [Royal Darwin Hospital, Department of Paediatrics, Darwin (Australia)

    2015-10-15

    Human infection with Australian bat lyssavirus is extremely rare. Here we present the craniospinal findings in a fatal case of Australian bat lyssavirus infection in an 8-year-old child. MRI plays a very important role, not only in the diagnostic work-up of Australian bat lyssavirus infection but also in the prognostic assessment. (orig.)

  4. Strategic Capacity Building for Australian Educational Research: Creating Spaces for Action

    Science.gov (United States)

    Goodyear, Peter

    2013-01-01

    This paper provides some background information about the Strategic Capacity Building for Australian Educational Research initiative: a joint program of work sponsored by the Australian Association for Research in Education and the Australian Council of Deans of Education. In addition, it offers some broader analysis of the contexts within which…

  5. The Australian Geography Competition: An Overview of Participation and Results 2004-2013

    Science.gov (United States)

    Childs, Iraphne R. W.; Berg, Kathryn

    2015-01-01

    The Australian Geography Competition (AGC) was established in 1995 by the Royal Geographical Society of Queensland (RGSQ) and the Australian Geography Teachers' Association to promote the study of geography in Australian secondary schools and to reward student excellence in geographical studies. Initially focusing on students at the lower…

  6. Values-Based Education in Schools in the 2000s: The Australian Experience

    Science.gov (United States)

    Leichsenring, Andrew

    2010-01-01

    This thesis explores the teaching of values in Australian schools through a framework established by the Australian Federal government during the 2000s. This paper focuses on: the approaches employed by the Australian Federal government in the implementation of Values Education; and the application of cases of values-based education utilized by…

  7. Estimating the Social Rate of Return to Education for Indigenous Australians.

    Science.gov (United States)

    Junankar, P. N.; Liu, J.

    2003-01-01

    Compares estimates of the social rate of return to education of Indigenous Australians with those of non-Indigenous Australians. Finds that social rate of return is higher for Indigenous Australians than for non-Indigenous. Draws implications for public policy. (Contains 4 tables and 32 references.)(PKP)

  8. The Invisible Hand of Pedagogy in Australian Indigenous Studies and Indigenous Education

    Science.gov (United States)

    Rhea, Zane Ma; Russell, Lynette

    2012-01-01

    The Australian Learning and Teaching Council (ALTC)-funded project "Exploring Problem-Based Learning Pedagogy as Transformative Education in Indigenous Australian Studies" raised a number of issues that resonated with concerns we have had as professionals engaged in teaching and researching Australian Indigenous studies and Indigenous…

  9. Potential Effectiveness of Specific Anti-Smoking Mass Media Advertisements among Australian Indigenous Smokers

    Science.gov (United States)

    Stewart, Harold S.; Bowden, Jacqueline A.; Bayly, Megan C.; Sharplin, Greg R.; Durkin, Sarah J.; Miller, Caroline L.; Givans, Sharon E.; Warne, Charles D.; Wakefield, Melanie A.

    2011-01-01

    Aboriginal and Torres Strait Islander Australians (Indigenous Australians) have more than twice the smoking prevalence of non-Indigenous Australians. Anti-smoking campaigns have demonstrated success in the general population but little is known about their impact among Indigenous people. A total of 143 Indigenous and a comparison group of 156…

  10. Australian Information Education in the 21st Century--The Synergy among Research, Teaching and Practice

    Science.gov (United States)

    Nastasie, Daniela L.

    2012-01-01

    In 2011 a group of Australian Library and Information Science academics led by Prof. Helen Partridge conducted an investigation into the Australian Library and Information Science education in the 21st century. The project was funded by the Australian Learning and Teaching Council (ALTC) and the final report, titled "Re-conceptualising and…

  11. How Australian and Indonesian Universities Treat Plagiarism: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Bambang Yudi Cahyono

    2016-02-01

    Full Text Available This article is a part of a larger study comparing various aspects of policies on plagiarism in two university contexts. It compares policies on plagiarism in universities in Australia and Indonesia. The results of this comparative study showed that Australian and Indonesian universities treat plagiarism differently. Australian universities treat plagiarism explicitly in their university policies. In Australian universities, plagiarism is defined clearly and forms of plagiarism are explained thoroughly, policies on plagiarism are informed to all university academic members, and there are mechanisms to manage cases related to plagiarism. In contrast, not all Indonesian universities treat plagiarism directly. Some universities depend on religious morality and academic ethics in dealing with plagiarism. Accordingly, this article recommends the explicit treatment of plagiarism in Indonesian universities.

  12. Dawes Review 5: Australian Aboriginal Astronomy and Navigation

    CERN Document Server

    Norris, Ray P

    2016-01-01

    The traditional cultures of Aboriginal Australians include a significant astronomical component, perpetuated through oral tradition, ceremony, and art. This astronomical knowledge includes a deep understanding of the motion of objects in the sky, which was used for practical purposes such as constructing calendars and for navigation. There is also evidence that traditional Aboriginal Australians made careful records and measurements of cyclical phenomena, recorded unexpected phenomena such as eclipses and meteorite impacts, and could determine the cardinal points to an accuracy of a few degrees. Putative explanations of celestial phenomena appear throughout the oral record, suggesting traditional Aborig- inal Australians sought to understand the natural world around them, in the same way as modern scientists, but within their own cultural context. There is also a growing body of evidence for sophisticated navigational skills, including the use of astronomically based songlines. Songlines are effectively oral ...

  13. Australian trachoma surveillance annual report, 2013.

    Science.gov (United States)

    Cowling, Carleigh S; Liu, Bette C; Snelling, Thomas L; Ward, James S; Kaldor, John M; Wilson, David P

    2016-06-30

    Australia remains the only developed country to have endemic levels of trachoma (a prevalence of 5% or greater among children) in some regions. Endemic trachoma in Australia is found predominantly in remote and very remote Aboriginal communities. The Australian Government funds the National Trachoma Surveillance and Reporting Unit to collate, analyse and report trachoma prevalence data and document trachoma control strategies in Australia through an annual surveillance report. This report presents data collected in 2013. Data are collected from Aboriginal and Torres Strait Island communities designated at-risk for endemic trachoma within New South Wales, the Northern Territory, South Australia and Western Australia. The World Health Organization grading criteria were used to diagnose cases of trachoma in Aboriginal children, with jurisdictions focusing screening activities on the 5-9 years age group; but some children in the 1-4 and 10-14 years age groups were also screened. The prevalence of trachoma within a community was used to guide treatment strategies as a public health response. Aboriginal adults aged 40 years or over were screened for trichiasis. Screening coverage for the estimated population of children aged 5-9 years and adults aged 40 years or over in at-risk communities required to be screened in 2013 was 84% and 30%, respectively. There was a 4% prevalence of trachoma among children aged 5-9 years who were screened. Of communities screened, 50% were found to have no cases of active trachoma and 33% were found to have endemic levels of trachoma. Treatment was required in 75 at-risk communities screened. Treatment coverage for active cases and their contacts varied between jurisdictions from 79% to 100%. Trichiasis prevalence was 1% within the screened communities.

  14. Porridge and peas: C. Stanton Hicks and Australian army rations.

    Science.gov (United States)

    Collingham, Lizzie

    2009-09-01

    In 1942 Australian troops came back from fighting the Japanese in New Guinea exhausted and malnourished. The army rations of bully beef and biscuits were insufficiently rich in vitamins to sustain men in combat in tropical conditions. The nutritionist C. Stanton Hicks was one of a vast army of scientists who worked behind the scenes to maximize the war effort. He made it his mission to improve the army diet. He set up the Australian Army Catering Corps, invented combat ration packs and tried to introduce vitamin-rich foods into the soldiers' diet. Two of his more idiosyncratic innovations were wheat porridge and Tasmanian blue peas.

  15. Design and Implementation of the Australian National Data Service

    Directory of Open Access Journals (Sweden)

    Andrew Treloar

    2009-06-01

    Full Text Available Normal 0 This paper will describe the genesis and realisation of the Australian National Data Service (ANDS. It will commence by outlining the context within which ANDS was conceived, both in the international research and Australian research support domains. It will then describe the process that brought about the ANDS vision and the principles that informed the realisation of that vision. The paper will then outline each of the four ANDS programs (Developing Frameworks, Providing Utilities, Seeding the Commons, and Building Capabilities while also discussing particular items of note about the approach ANDS is taking. The paper concludes by briefly examining related work in the UK and US.

  16. Cerebral lateralization determines hand preferences in Australian parrots.

    Science.gov (United States)

    Brown, Culum; Magat, Maria

    2011-08-23

    Individual preference for the use of one limb over the other to explore the environment or manipulate objects is common trait among vertebrates. Here, we explore the hypothesis that limb preference is determined by the engagement of a particular cerebral hemisphere to analyse certain stimuli. We recorded the eye and foot preferences of 322 individuals from 16 species of Australian parrots while investigating potential food items. Across all species, eye preferences explained 99 per cent of the variation in foot use in Australian parrots. The vast majority of species showed significant relationships between eye and foot preferences at the population level.

  17. An Aboriginal Australian Genome Reveals Separate Human Dispersals into Asia

    DEFF Research Database (Denmark)

    Rasmussen, Morten; Guo, Xiaosen; Wang, Yong

    2011-01-01

    We present an Aboriginal Australian genomic sequence obtained from a 100-year-old lock of hair donated by an Aboriginal man from southern Western Australia in the early 20th century. We detect no evidence of European admixture and estimate contamination levels to be below 0.5%. We show that Abori......We present an Aboriginal Australian genomic sequence obtained from a 100-year-old lock of hair donated by an Aboriginal man from southern Western Australia in the early 20th century. We detect no evidence of European admixture and estimate contamination levels to be below 0.5%. We show...

  18. A composite study of onset of the Australian summer monsoon

    Science.gov (United States)

    Hendon, Harry H.; Liebmann, Brant

    1990-01-01

    The circulation changes that accompany an onset (defined as the first occurrence of wet 850-mb westerly winds at Darwin, Australia) of the Australian summer monsoon are documented by a composite study for the years 1957-1987. Composites of atmospheric fields at stations in and about the Australian tropics are constructed relative to the onset data at Darwin. It is shown that the composite onset is dominated by a slow eastward migration of a deep-baroclinic convective circulation displaced south of the equator. This propagating anomaly exhibited many features of the so-called 40-50 day oscillation, including an upper level anticyclone that accompanies the convective anomaly.

  19. 10th Australian conference on nuclear techniques of analysis. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-06-01

    These proceedings contains abstracts and extended abstracts of 80 lectures and posters presented at the 10th Australian conference on nuclear techniques of analysis hosted by the Australian National University in Canberra, Australia from 24-26 of November 1997. The conference was divided into sessions on the following topics : ion beam analysis and its applications; surface science; novel nuclear techniques of analysis, characterization of thin films, electronic and optoelectronic material formed by ion implantation, nanometre science and technology, plasma science and technology. A special session was dedicated to new nuclear techniques of analysis, future trends and developments. Separate abstracts were prepared for the individual presentation included in this volume.

  20. Course diversity within South Australian secondary schools as a factor of successful transition and retention within Australian universities

    Directory of Open Access Journals (Sweden)

    Scott Wright

    2010-07-01

    Full Text Available There has long been a disparity in the provision of curriculum within Australian secondary schools. This study aims to evaluate whether diversity within schools alters students’ university experiences. While much of the existing literature focuses on each aspect individually, this paper attempts to clarify a link between these factors by focussing on the transition process. A theoretical analysis of key concepts surrounding a web of inter-related issues, including student satisfaction, interest and motivation frames the quantitative data collection. The methodology employed consists of analysing a balanced sample of South Australian secondary schools, from an array of different locations, SES groupings and sizes, and an acknowledgement of previous studies into the first year experience within Australian Universities. The findings suggest that there is a disparity between learning areas in school curricula and an inherent link has been established with issues such as student attrition and dissatisfaction in universities.

  1. Australian Group on Antimicrobial Resistance Australian Staphylococcus aureus Sepsis Outcome Programme annual report, 2014.

    Science.gov (United States)

    Coombs, Geoffrey W; Daley, Denise A; Thin Lee, Yung; Pearson, Julie C; Robinson, J Owen; Nimmo, Graeme R; Collignon, Peter; Howden, Benjamin P; Bell, Jan M; Turnidge, John D

    2016-06-30

    From 1 January to 31 December 2014, 27 institutions around Australia participated in the Australian Staphylococcal Sepsis Outcome Programme (ASSOP). The aim of ASSOP 2014 was to determine the proportion of Staphylococcus aureus bacteraemia (SAB) isolates in Australia that are antimicrobial resistant, with particular emphasis on susceptibility to methicillin and to characterise the molecular epidemiology of the isolates. Overall, 18.8% of the 2,206 SAB episodes were methicillin resistant, which was significantly higher than that reported in most European countries. The 30-day all-cause mortality associated with methicillin-resistant SAB was 23.4%, which was significantly higher than the 14.4% mortality associated with methicillin-sensitive SAB (P important that antimicrobial resistance patterns in community and healthcare-associated SAB is monitored as this information will guide therapeutic practices in treating S. aureus sepsis.

  2. A Comparison between Australian Football League (AFL Injuries in Australian Indigenous versus Non-indigenous Players

    Directory of Open Access Journals (Sweden)

    Jessica Orchard

    2013-09-01

    Full Text Available It has previously been shown that being of aboriginal descent is a risk factor for hamstring injuries in Australian football. The aim of this study was to review the Australian Football League (AFL injury database to determine whether there were any injuries where indigenous players had different relative risks to non-indigenous players. Analysis was conducted using data from the AFL injury database, which included data from 4,492 players over 21 years (1992–2012, covering 162,683 player-matches at AFL level, 91,098 matches at lower levels and 328,181 weeks (possible matches of exposure. Compared to non-indigenous players, indigenous players had a significantly higher risk of hamstring injuries (RR 1.52, 95% CI 1.32–1.73 and calf strains (RR 1.30, 95% CI 1.00–1.69. Conversely, indigenous players had a significantly lower risk of lumbar/thoracic spine injuries (RR 0.61, 95% CI 0.41–0.91, groin strains/osteitis pubis (RR 0.75, 95% CI 0.58–0.96 and Achilles tendon injuries (RR 0.32, 95% CI 0.12–0.86. The results for the above injuries were also significant in terms of games missed. There was no difference between overall risk of injury (RR 1.03, 95% CI 0.96–1.10 or missed games (RR 1.00, 95% CI 0.97–1.04. This suggests that indigenous AFL players have the same overall number of injuries and missed games, but a slightly different injury profile.

  3. Australian Institute of Sport and the Australian Paralympic Committee position statement: urinary tract infection in spinal cord injured athletes.

    Science.gov (United States)

    Compton, Stacey; Trease, Larissa; Cunningham, Corey; Hughes, David

    2015-10-01

    Patients with spinal cord injuries are at increased risk of developing symptomatic urinary tract infections. Current evidence-based knowledge regarding prevention and treatment of urinary tract infection in the spinal cord injured population is limited. There are currently no urinary tract infection prevention and management guidelines specifically targeted towards elite spinal cord injured athletes. This position statement represents a set of recommendations intended to provide clinical guidelines for sport and exercise medicine physicians and other healthcare providers for the prevention and treatment of urinary tract infection in spinal cord injured athletes. It has been endorsed by the Australian Institute of Sport (AIS) and the Australian Paralympic Committee (APC).

  4. Letter - Reply: Meteors in Australian Aboriginal Dreamings

    Science.gov (United States)

    Hamacher, Duane W.

    2011-06-01

    In response to the letter by Gorelli (2010) about Hamacher & Norris (2010), he is quite right about Aboriginal people witnessing impact events in Australia. There are several oral traditions regarding impact sites, some of which were probably witnessed, as Gorelli pointed out. The Henbury craters he mentions, with a young age of only ∼ 4200 years, have oral traditions that seem to describe a cosmic impact, including an aversion to drinking water that collects in the craters in fear that the fire-devil (which came from the sun, according to an Elder) would rain iron in them again. Other impact sites, such as Gosse's Bluff crater (Tnorala in the Arrernte language) and Wolfe Creek crater (Kandimalal in the Djaru language) have associated impact stories, despite their old ages (142 Ma and ∼0.3 Ma, respectively). In addition, many fireball and airburst events are described in Aboriginal oral traditions, a number of which seem to indicate impact events that are unknown to Western science. I have published a full treatise of meteorite falls and impact events in Australian Aboriginal culture that I would like to bring to the attention of Gorelli and WGN readers (Hamacher & Norris, 2009). Although our paper was published in the 2009 volume of Archaeoastronomy, it did not appear in print until just recently, which is probably why it has gone unnoticed. Recent papers describing the association between meteorites and Aboriginal cosmology (Hamacher, 2011) and comets in Aboriginal culture (Hamacher & Norris, 2011) have also been published, and would likely be of interest to WGN readers. I heartily agree with Gorelli that oral traditions are fast disappearing, taking with them a wealth of information about not only that peoples' culture, but also about past geologic and astronomical events, such as meteorite falls and cosmic impacts (a branch of the growing field of Geomythology). There is an old saying that "when a man dies, a library goes with him". This is certainly the

  5. Australian Alps: Kosciuszko, Alpine and Namadgi National Parks (Second Edition

    Directory of Open Access Journals (Sweden)

    Nicole Porter

    2017-02-01

    Full Text Available Reviewed: Australian Alps: Kosciuszko, Alpine and Namadgi National Parks (Second Edition By Deidre Slattery. Clayton South, Australia: CSIRO Publishing, 2015. xvii + 302 pp. AU$ 45.00, US$ 35.95. ISBN 978-1-486-30171-3.

  6. The Big Australian Speech Corpus (The Big ASC)

    NARCIS (Netherlands)

    Wagner, M.; Tran, D.; Togneri, R.; Rose, P.; Powers, D.M.; Onslow, M.; Loakes, D.E.; Lewis, T.W.; Kuratate, T.; Kinoshita, Y.; Kemp, N.; Ishihara, S.; Ingram, J.C.; Hajek, J.T.; Grayden, D.B.; Goecke, R.; Fletcher, J.M.; Estival, D.; Epps, J.R.; Dale, R.; Cutler, A.; Cox, F.M.; Chetty, G.; Cassidy, S.; Butcher, A.R.; Burnham, D.; Bird, S.; Best, C.T.; Bennamoun, M.; Arciuli, J.; Ambikairajah, E.

    2011-01-01

    Under an ARC Linkage Infrastructure, Equipment and Facilities (LIEF) grant, speech science and technology experts from across Australia have joined forces to organise the recording of audio-visual (AV) speech data from representative speakers of Australian English in all capital cities and some regi

  7. Sexuality Education School Policy for Australian GLBTIQ Students

    Science.gov (United States)

    Jones, Tiffany Mary; Hillier, Lynne

    2012-01-01

    Education is state-run in Australia, and within each of the eight states and territories there are both government and independent schooling systems. This paper details the position of gay, lesbian, bisexual, transgender, intersex and queer (GLBTIQ) students within Australian education policy documents nationally, focusing on the three largest…

  8. GLBTIQ Teachers in Australian Education Policy: Protections, Suspicions, and Restrictions

    Science.gov (United States)

    Jones, Tiffany; Gray, Emily; Harris, Anne

    2014-01-01

    Recognition of human rights on the basis of sexual orientation, gender identity and intersex status by the United Nations has led to the development of new policies concerning homophobia and transphobia in educational contexts. This paper examines new Australian education policies impacting gay, lesbian, bisexual, transgender, intersex and queer…

  9. Ethical Blind Spots in Leading for Learning: An Australian Study

    Science.gov (United States)

    Bezzina, Michael

    2013-01-01

    Purpose: This study aims to explore the dynamics by which exposure to a moral rationale is given expression in schools, and how this is perceived as impacting on teaching, leadership practice and student outcomes. Design/methodology/approach: A total of 11 Australian schools were part of a project in which they were supported in applying a…

  10. Developing Sustainable Language Learning Pathways: An Australian Initiative

    Science.gov (United States)

    Chesterton, Paul; Steigler-Peters, Susi; Moran, Wendy; Piccioli, Maria Teresa

    2004-01-01

    This paper reports some key findings from an external evaluation of an innovative programme for foreign and heritage languages in the Australian state of New South Wales (NSW). The programme, entitled the Languages Continuity Initiative (LCI), was funded by the NSW Department of Education and Training and involved over 200 schools in its initial…

  11. Language Experiences of Preverbal Children in Australian Childcare Centres

    Science.gov (United States)

    Nyland, Berenice

    2009-01-01

    This paper explores the language experiences of preverbal infants in Australian childcare centres with the aim of examining cultural regulation within the childcare context. Language is defined as a social and communicative act that is related to the development of voluntary action (Vygotsky 1962; Lock 1980; Leontiev 1994). The study uses…

  12. [The Australian nurses in France during the Great War].

    Science.gov (United States)

    Smith, Neil

    2014-06-01

    Australia was dragged into the First World War due to its status as a dominion of the British Empire. High numbers of nurses, both civilian and military, served during this conflict, notably in France, reflecting the surge of support and sympathy felt by Australians for the country.

  13. Asian Students: Their Experiences and Perceptions of Australian Universities.

    Science.gov (United States)

    Wilkinson, John W.; And Others

    1996-01-01

    A survey of 111 Asian students attending three South Australian universities found varied reasons for studying in Australia, four distinct student segments, but no dominant selection criteria. About one-quarter experienced communication problems, homesickness, or loneliness. Study-related difficulties varied, related to segment. A large minority…

  14. Australian Curriculum Reform II: Health and Physical Education

    Science.gov (United States)

    Lynch, Timothy

    2014-01-01

    It is implied by governing organizations that Australia is presently experiencing its first national curriculum reform, when as the title suggests it is the second. However, until now Australian states and territories have been responsible for the education curriculum delivered within schools. The present national curriculum reform promises one…

  15. Motivational Postures and Compliance with Environmental Law in Australian Agriculture

    Science.gov (United States)

    Bartel, Robyn; Barclay, Elaine

    2011-01-01

    Motivational posture theory is applied and extended to the context of Australian agriculture and environmental regulation. Regulatory failure in this area has been observed but little was known of the compliance attitudes and behaviours of farmers prior to this study. Agriculture covers over 60% of Australia's land surface so this information is…

  16. French Theory vs. Australian Praxis: The Sham in Tertiary Education.

    Science.gov (United States)

    Winn, Philip

    1996-01-01

    Argues that the primary mode of expression of a significant proportion of contemporary literary and historical criticism (the stock in trade of Australian Arts faculties) is the French language. Emphasizes that knowledge of French prejudices and inclinations can only be gained by learning French. (two references) (Author/CK)

  17. Diabetes Education Needs of Chinese Australians: A Qualitative Study

    Science.gov (United States)

    Choi, Tammie S. T.; Walker, Karen Z.; Ralston, Robin A.; Palermo, Claire

    2015-01-01

    Objective: The aim of this study was to evaluate a type 2 diabetes education programme for Chinese Australians, based on the experience of participants and by exploring the unique needs of Chinese patients, their health beliefs and their cultural behaviours. Design and setting: A qualitative ethnographic study was undertaken in a community health…

  18. Australian Primary In-Service Teachers' Conceptions of Geography

    Science.gov (United States)

    Preston, Lou

    2015-01-01

    This paper reports on the second part of a two pronged qualitative investigation that examines the ways in which Australian primary teachers conceptualise geography and geography teaching. In the first part of the project, 47 pre-service primary teachers were surveyed. In this paper, I draw on interviews with six in-service primary teachers to…

  19. Australian Primary Pre-Service Teachers' Conceptions of Geography

    Science.gov (United States)

    Preston, Lou

    2014-01-01

    This article reports on the results of a survey of Australian primary pre-service teachers' experiences, conceptions and perceptions of geography. Research was conducted with two cohorts of undergraduate primary pre-service teachers; one group in second year and another in the final year of a four-year teacher education course. The findings show…

  20. Hong Kong and Australian Seniors: Views of Aging and Learning

    Science.gov (United States)

    Boulton-Lewis, Gillian M.; Tam, M.; Buys, Laurie; Chui, Ernest Wing-tak

    2016-01-01

    This article reports on the findings of qualitative, semistructured interviews conducted with 40 older Australian participants and 39 participants in Hong Kong who either did or did not engage in organized learning in the last 6 months. Phenomenology was used to guide the interviews and analysis to explore the experiences and perspectives of these…

  1. The Directive Communication of Australian Primary School Principals

    Science.gov (United States)

    De Nobile, John

    2015-01-01

    Directive communication is a key leadership practise in schools. However, very little direct attention has been given to this important feature of the school communication system. The purpose of the research reported here was to produce a richer description of directive communication in the context of Australian primary schools, and in so doing,…

  2. Australian Aboriginal Deaf People and Aboriginal Sign Language

    Science.gov (United States)

    Power, Des

    2013-01-01

    Many Australian Aboriginal people use a sign language ("hand talk") that mirrors their local spoken language and is used both in culturally appropriate settings when speech is taboo or counterindicated and for community communication. The characteristics of these languages are described, and early European settlers' reports of deaf Aboriginal…

  3. The Social and Lifestyle Characteristics of Australian Orienteers.

    Science.gov (United States)

    Hogg, David

    1996-01-01

    A survey of 1,296 members of the Orienteering Federation of Australia indicates that Australian orienteers are well educated, have well-paid professional jobs, possess a strong commitment to a healthy lifestyle, and are generally interested in outdoor activities. Most were introduced to orienteering through personal contact with family members and…

  4. Rethinking Leadership in the Academy: An Australian Case

    Science.gov (United States)

    Bianchini, Stefano; Maxwell, Tudor; Dovey, Ken

    2014-01-01

    As with higher education institutions in other Organisation for Economic Cooperation and Development countries, Australian universities are facing significant challenges. One particular challenge is that of the declining quality of the teaching and learning experience within the academy. This paper describes an attempt to sustain the quality of a…

  5. The Challenging Australian Policy Context for University Engagement

    Science.gov (United States)

    Barker, Karen

    2015-01-01

    Despite the current broad agreement amongst Australian universities that engagement is now a core activity, the implications of that commitment are yet to be fully realised. The difficulties many universities face in articulating engagement as a strategic priority begin with the conceptual and definitional issues around the third mission and its…

  6. Australian Aboriginal Deaf People and Aboriginal Sign Language

    Science.gov (United States)

    Power, Des

    2013-01-01

    Many Australian Aboriginal people use a sign language ("hand talk") that mirrors their local spoken language and is used both in culturally appropriate settings when speech is taboo or counterindicated and for community communication. The characteristics of these languages are described, and early European settlers' reports of deaf…

  7. Student Engagement and Departure Intention: An Australian University Perspective

    Science.gov (United States)

    Jackling, Beverley; Natoli, Riccardo

    2011-01-01

    This study addresses the departure intentions of an Australian university business student cohort that is characterised by high levels of diversity in pre-entry attributes. The study investigates the level of student engagement using the academic and social integration components of the Student Engagement Questionnaire (SEQ) based on Tinto's model…

  8. Non-Technical Skill Gaps in Australian Business Graduates

    Science.gov (United States)

    Jackson, Denise; Chapman, Elaine

    2012-01-01

    Purpose: The need for "job-ready" graduates has catalysed the development of non-technical skills in higher education institutions worldwide. Continued criticism of business school outcomes has provoked this examination of non-technical skill deficiencies in Australian business graduates. The purpose of this paper is to compare findings with…

  9. The Rise and Fall of the Australian DBA

    Science.gov (United States)

    Kortt, Michael A.; Pervan, Simon J; Hogan, Owen

    2016-01-01

    Purpose: The purpose of this paper is to identify and discuss the drivers behind the rise and fall of the Australian Doctor of Business Administration (DBA) and to assess its future. Design/methodology/approach: Data covering the period 1993-2013 was sourced from the Commonwealth Department of Education and Training to provide a comprehensive…

  10. How Law Manifests Itself in Australian Aboriginal Art

    NARCIS (Netherlands)

    A.T.M. Schreiner (Agnes)

    2013-01-01

    markdownabstract__Abstract__ The article How Law Manifests Itself in Australian Aboriginal Art will discuss two events at the Aboriginal Art Museum Utrecht from the perspective of a meeting between two artistic and legal cultures. The first event, on the art and law of the Spinifex people, will pro

  11. Resistance to L2 Pragmatics in the Australian ESL Context

    Science.gov (United States)

    Davis, John McE.

    2007-01-01

    The study examines how learner biases toward a particular national type of English affect interlanguage pragmatics. Specifically, this study assesses the degree to which Korean ESL (English as a second language) students' preferences for North American English influence their willingness to use Australian-English routines while studying in…

  12. The Australian Environment: Visions, Imperatives and Classroom Realities.

    Science.gov (United States)

    Fien, John

    1988-01-01

    Explores five alternative visions of the Australian environment through a brief environmental history. Presents imperatives for geography education to help students become socially responsible and ecologically sensitive including: (1) developing an environmental ethic; (2) teaching about the impact of the political economy on the environment; and…

  13. Australian Students' Perceptions of Racial Attitudes in the United States.

    Science.gov (United States)

    Evans, Anna M.; Evans, Virden; Evans, Adeline L.

    1998-01-01

    This survey of the perceptions of Australian high school students toward racism in America indicates that a majority knew little about cultural diversity; had various cultural backgrounds; were influenced more by television than other forms of media; and believed African Americans do not have equal access to education, equal opportunity to…

  14. Donation after cardiac death : are Australian emergency clinicians supportive?

    NARCIS (Netherlands)

    Marck, C. H.; Neate, S. L.; Weiland, T. J.; Hickey, B. B.; Jelinek, G. A.

    2013-01-01

    To improve organ donation processes and outcomes, many Australian hospitals have introduced donation after cardiac death (DCD) following the 2010 publication of the National Protocol for DCD. As emergency clinicians play a significant role in identifying potential DCD donors, it is critical to asses

  15. Retention and Progression of Postgraduate Business Students: An Australian Perspective

    Science.gov (United States)

    Carroll, David; Ng, Eric; Birch, Dawn

    2009-01-01

    This paper presents the findings of an exploratory case study that investigated factors affecting the retention and progression of postgraduate business students at a major Australian distance education university. The majority of prior research addressing student retention focuses on undergraduate on-campus students, while this research…

  16. Educating Refugee-Background Students in Australian Schools and Universities

    Science.gov (United States)

    Naidoo, Loshini

    2015-01-01

    The Australian federal government recently set a challenging national aim: By 2020, 20% of higher education enrolment at the undergraduate level will include students from low socioeconomic backgrounds. Although refugee-background students are often members of the targeted sub-population, their educational journeys frequently require special forms…

  17. Ideologies of Religion and Diversity in Australian Public Schools

    Science.gov (United States)

    Byrne, Catherine

    2012-01-01

    In many multicultural democracies, education has a Christian history. However, teaching religion has ideological variation. Progressives teach about many religions, while conservatives favor (often exclusive) instruction into one tradition. Australian secular education controversially prioritizes faith-forming instruction (mostly Christian). In…

  18. Implementing Cooperative Learning in Australian Primary Schools: Generalist Teachers' Perspectives

    Science.gov (United States)

    Hennessey, Angela; Dionigi, Rylee A.

    2013-01-01

    To implement cooperative learning successfully in practice, teachers require knowledge of cooperative learning, its features and terms, and how it functions in classrooms. This qualitative study examined 12 Australian generalist primary teachers', understandings of cooperative learning and perceived factors affecting its implementation. Using…

  19. Moral autonomy in Australian legislation and military doctrine

    Directory of Open Access Journals (Sweden)

    Richard Adams

    2013-09-01

    Full Text Available Australian legislation and military doctrine stipulate that soldiers ‘subjugate their will’ to government, and fight in any war the government declares. Neither legislation nor doctrine enables the conscience of soldiers. Together, provisions of legislation and doctrine seem to take soldiers for granted. And, rather than strengthening the military instrument, the convention of legislation and doctrine seems to weaken the democratic foundations upon which the military may be shaped as a force for justice. Denied liberty of their conscience, soldiers are denied the foundational right of democratic citizenship and construed as utensils of the State. This article critiques the idea of moral agency in Australian legislation and military doctrine and is concerned with the obligation of the State to safeguard the moral integrity of individual soldiers, so soldiers might serve with a fully formed moral assurance to advance justice in the world. Beyond its explicit focus on the convention of Australian thought, this article raises questions of far-reaching relevance. The provisos of Australian legislation and doctrine are an analogue of western thinking. Thus, this discussion challenges many assumptions concerning military duty and effectiveness. Discussion will additionally provoke some reassessment of the expectations democratic societies hold of their soldiers.

  20. Efficiency of Australian Technical and Further Education Providers

    Science.gov (United States)

    Fieger, Peter; Villano, Renato; Cooksey, Ray

    2016-01-01

    Budgetary constraints on the public purse have led Australian Federal and State governments to focus increasingly on the efficiency of public institutions, including Technical and Further Education (TAFE) institutes. In this study, we define efficiency as the relationship between financial and administrative inputs and educational outputs. We…

  1. Operation of the Australian Store.Synchrotron for macromolecular crystallography.

    Science.gov (United States)

    Meyer, Grischa R; Aragão, David; Mudie, Nathan J; Caradoc-Davies, Tom T; McGowan, Sheena; Bertling, Philip J; Groenewegen, David; Quenette, Stevan M; Bond, Charles S; Buckle, Ashley M; Androulakis, Steve

    2014-10-01

    The Store.Synchrotron service, a fully functional, cloud computing-based solution to raw X-ray data archiving and dissemination at the Australian Synchrotron, is described. The service automatically receives and archives raw diffraction data, related metadata and preliminary results of automated data-processing workflows. Data are able to be shared with collaborators and opened to the public. In the nine months since its deployment in August 2013, the service has handled over 22.4 TB of raw data (∼1.7 million diffraction images). Several real examples from the Australian crystallographic community are described that illustrate the advantages of the approach, which include real-time online data access and fully redundant, secure storage. Discoveries in biological sciences increasingly require multidisciplinary approaches. With this in mind, Store.Synchrotron has been developed as a component within a greater service that can combine data from other instruments at the Australian Synchrotron, as well as instruments at the Australian neutron source ANSTO. It is therefore envisaged that this will serve as a model implementation of raw data archiving and dissemination within the structural biology research community.

  2. Entrepreneurship and Educational Leadership Development: Canadian and Australian Perspectives

    Science.gov (United States)

    Webber, Charles F.; Scott, Shelleyann

    2008-01-01

    This article reports the entrepreneurial activities of two university faculties, one Canadian and the other Australian, that were designed to meet the educational needs of students and to garner the resources necessary for program delivery. A conceptual framework for educational entrepreneurship, containing six dimensions, is proposed. The…

  3. Australian Indigenous Higher Education: Politics, Policy and Representation

    Science.gov (United States)

    Wilson, Katie; Wilks, Judith

    2015-01-01

    The growth of Aboriginal and Torres Strait Islander participation in Australian higher education from 1959 to the present is notable statistically, but below population parity. Distinct patterns in government policy-making and programme development, inconsistent funding and political influences, together with Indigenous representation during the…

  4. Experiences of Australian School Staff in Addressing Student Cannabis Use

    Science.gov (United States)

    Gates, Peter J.; Norberg, Melissa M.; Dillon, Paul; Manocha, Ramesh

    2013-01-01

    Cannabis is the most frequently used illicit drug by Australian secondary school students yet there is scant research investigating school staff responses to student cannabis use. As such, this study surveyed 1,692 school staff who attended "Generation Next" seminars throughout Australia. The self-complete survey identified that the…

  5. Christian Schooling and Educational Excellence: An Australian Perspective

    Science.gov (United States)

    Justins, Charles

    2009-01-01

    This paper considers from an Australian perspective the tensions for Christian schooling in the notion of educational excellence and whether, ultimately, it is possible for a Christian school to promote itself as a centre for educational excellence and remain authentically Christian. The language of excellence is prevalent in Western society, and…

  6. Prosocial Behaviour and Political Culture among Australian Secondary School Students

    Science.gov (United States)

    Saha, Lawrence J.

    2004-01-01

    This study investigates the extent to which forms of prosocial behaviour and values of social responsibility are related to various domains of political culture among Australian youth. Using data from a survey of 1311 senior secondary students from the ACT and South Australia, it was found that 14 per cent had participated in one or more volunteer…

  7. Applying Frequency Map Analysis to the Australian Synchrotron Storage Ring

    CERN Document Server

    Tan, Yaw-Ren E; Le Blanc, Gregory Scott

    2005-01-01

    The technique of frequency map analysis has been applied to study the transverse dynamic aperture of the Australian Synchrotron Storage Ring. The results have been used to set the strengths of sextupoles to optimise the dynamic aperture. The effects of the allowed harmonics in the quadrupoles and dipole edge effects are discussed.

  8. Pathways from Casual Employment to Economic Security: The Australian Experience

    Science.gov (United States)

    Burgess, John; Campbell, Iain; May, Robyn

    2008-01-01

    Casual employment is extensive and has been increasing for more than two decades in Australia. The concept of casual employment used in the Australian context is unusual, but it is directly linked to benefit and rights exclusion within the regulatory framework governing employment. The expansion in casual employment has spread across all sectors,…

  9. Australian Library & Information Studies (LIS) Researchers Ranking of LIS Journals

    Science.gov (United States)

    Smith, Kerry; Middleton, Mike

    2009-01-01

    The paper describes the processes and outcomes of the ranking of LIS journal titles by Australia's LIS researchers during 2007-8, first through the Australian federal government's Research Quality Framework (RQF) process, and then by its replacement, the Excellence in Research for Australia (ERA) initiative. The requirement to rank the journals'…

  10. Is Mixed Methods Research Used in Australian Career Development Research?

    Science.gov (United States)

    Cameron, Roslyn

    2010-01-01

    Mixed methods research has become a substantive and growing methodological force that is growing in popularity within the human and social sciences. This article reports the findings of a study that has systematically reviewed articles from the "Australian Journal of Career Development" from 2004 to 2009. The aim of the study was to…

  11. Human Rights and History Education: An Australian Study

    Science.gov (United States)

    Burridge Nina; Buchanan, John; Chodkiewicz, Andrew

    2014-01-01

    The place of education for and about human rights within the school curriculum remains contested and this paper reports on the first national cross-sectoral investigation of its place in Australian curricula and more specifically in national and state History curriculum documents. Opportunities for the inclusion of human rights based studies were…

  12. Atmospheric Corrosivity at Australian and Overseas Airbases and Airports

    Science.gov (United States)

    2014-07-01

    protective coating systems and corrosion inhibitor treatments deteriorate and become less effective. The CLIMAT environmental corrosion test has...UNCLASSIFIED UNCLASSIFIED Atmospheric Corrosivity at Australian and Overseas Airbases and Airports J C Bitcon Maritime...Division Defence Science and Technology Organisation DSTO-TN-1320 ABSTRACT Atmospheric corrosivity at 25 airbases and airports in Australia

  13. Controlling Non-Point Source Pollution in Australian Agricultural Systems

    Institute of Scientific and Technical Information of China (English)

    C. GOURLEY; A. RIDLEY

    2005-01-01

    The Australian farming sector is continuing to intensify, particularly within 300 km of the east and southern coastlines.In the future there will be fewer and larger farms, which will use more fertilizer, support more stock, grow more monoculture crops, and utilise more marginal soils. This is likely to increase the major environmental impacts of soil degradation, salt,nutrient and sediment contamination of waterways, and greenhouse gas emissions. Australian national water policy continues to focus on land, stream and groundwater salinity issues, although there is now a greater recognition of the importance of nitrogen and phosphorus losses from agriculture. The general philosophy of policy for dealing with nonpoint source pollution has been towards a voluntary rather than regulatory approach, with state and national governments supporting a range of programs to encourage sustainable agricultural practices. A catchment (watershed) based approach,through the use of integrated catchment management plans, is the primary way that non-point source pollution is addressed at the farm and local level. At an industry level, cotton, grains, meat, sugarcane and dairy amongst others, as well as the Australian fertilizer industry, have responded to non-point source issues by investing in research and development, and developing codes of practice aimed at abating these environmental impacts. Understanding the economic, social, political and cultural contexts of farming as well as the environmental impacts of agriculture are very important in determining the appropriateness of policy responses for Australian farming systems.

  14. Economies of Scale and Scope in Australian Higher Education

    Science.gov (United States)

    Worthington, A. C.; Higgs, H.

    2011-01-01

    This paper estimates economies of scale and scope for 36 Australian universities using a multiple-input, multiple-output cost function over the period 1998-2006. The three inputs included in the analysis are full-time equivalent academic and non-academic staff and physical capital. The five outputs are undergraduate, postgraduate and PhD…

  15. The Australian Geodetic Observing Program. Current Status and Future Plans

    Science.gov (United States)

    Johnston, G.; Dawson, J. H.

    2015-12-01

    Over the last decade, the Australian government has through programs like AuScope, the Asia Pacific Reference Frame (APREF), and the Pacific Sea Level Monitoring (PSLM) Project made a significant contribution to the Global Geodetic Observing Program. In addition to supporting the national research priorities, this contribution is justified by Australia's growing economic dependence on precise positioning to underpin efficient transportation, geospatial data management, and industrial automation (e.g., robotic mining and precision agriculture) and the consequent need for the government to guarantee provision of precise positioning products to the Australian community. It is also well recognised within Australia that there is an opportunity to exploit our near unique position as being one of the few regions in the world to see all new and emerging satellite navigation systems including Galileo (Europe), GPS III (USA), GLONASS (Russia), Beidou (China), QZSS (Japan) and IRNSS (India). It is in this context that the Australian geodetic program will build on earlier efforts and further develop its key geodetic capabilities. This will include the creation of an independent GNSS analysis capability that will enable Australia to contribute to the International GNSS Service (IGS) and an upgrade of key geodetic infrastructure including the national VLBI and GNSS arrays. This presentation will overview the significant geodetic activities undertaken by the Australian government and highlight its future plans.

  16. Australian Studies in Europe and the Omnipresent Elephant

    DEFF Research Database (Denmark)

    Jensen, Lars

    2009-01-01

    Australian Studies has to undergo a transformation from its overtly literary focus to a more interdisciplinary approach, if it is to have a viable future. Rather than seeing this as a moment of unproductive stalemate, the article argues for the advantages in developing such a new focus. Also the ...

  17. Aligning IT and Business Strategy: An Australian University Case Study

    Science.gov (United States)

    Dent, Alan

    2015-01-01

    Alignment with business objectives is considered to be an essential outcome of information technology (IT) strategic planning. This case study examines the process of creating an IT strategy for an Australian university using an industry standard methodology. The degree of alignment is determined by comparing the strategic priorities supported by…

  18. The Academic Achievement of Elite Athletes at Australian Schools

    Science.gov (United States)

    Georgakis, Steve; Evans, John Robert; Warwick, Leanne

    2015-01-01

    While sport and student-athletes have featured in the Australian education system since compulsory schooling, there has been no analysis to date of the link between academic achievement and elite student-athletes. However, this is in stark contrast to the United States of America (US), where student-athletes have been the subject of sustained…

  19. Multicultural Education: The State of Play from an Australian Perspective

    Science.gov (United States)

    Watkins, Megan; Lean, Garth; Noble, Greg

    2016-01-01

    This article reports on the first comprehensive survey of public school teachers in the Australian state of New South Wales (NSW) around issues of multicultural and English as Second Language (ESL) education. While there is substantial literature on multicultural education--what it should and shouldn't be--there is much that is left unexplored in…

  20. Signs of Change: Contemporary Attitudes to Australian Sign Language

    Science.gov (United States)

    Slegers, Claudia

    2010-01-01

    This study explores contemporary attitudes to Australian Sign Language (Auslan). Since at least the 1960s, sign languages have been accepted by linguists as natural languages with all of the key ingredients common to spoken languages. However, these visual-spatial languages have historically been subject to ignorance and myth in Australia and…

  1. Trends in BMI of urban Australian adults, 1980-2000

    DEFF Research Database (Denmark)

    Walls, Helen L; Wolfe, Rory; Haby, Michelle M;

    2010-01-01

    of 7.4 kg/m2 at the higher end for women aged 55-64 years. While the prevalence of obesity (BMI >or= 30 kg/m2) doubled, the prevalence of obesity class III (BMI >or= 40 kg/m2) increased fourfold. CONCLUSIONS: BMI in urban Australian adults has increased and its distribution has become increasingly...

  2. Australian per caput dose from diagnostic imaging and nuclear medicine.

    Science.gov (United States)

    Hayton, A; Wallace, A; Marks, P; Edmonds, K; Tingey, D; Johnston, P

    2013-10-01

    The largest man-made contributor to the ionising radiation dose to the Australian population is from diagnostic imaging and nuclear medicine. The last estimation of this dose was made in 2004 (1.3 mSv), this paper describes a recent re-evaluation of this dose to reflect the changes in imaging trends and technology. The estimation was calculated by summing the dose from five modalities, computed tomography (CT), general radiography/fluoroscopy, interventional procedures, mammography and nuclear medicine. Estimates were made using Australian frequency data and dose data from a range of Australian and international sources of average effective dose values. The ionising radiation dose to the Australian population in 2010 from diagnostic imaging and nuclear medicine is estimated to be 1.7 mSv (1.11 mSv CT, 0.30 mSv general radiography/fluoroscopy, 0.17 mSv interventional procedures, 0.03 mSv mammography and 0.10 mSv nuclear medicine). This exceeds the estimate of 1.5 mSv per person from natural background and cosmic radiation.

  3. Australian Muslim civil society organisations: Pathways to social inclusion

    Directory of Open Access Journals (Sweden)

    Nora Shikeen Amath

    2015-09-01

    Full Text Available There is great interest on issues related to Muslims and Islam; however, a large concentration of the scholarly literature as well as media and political discourses focus predominantly on political issues and actions related to fundamentalism, radicalisation, militancy and terrorism. The dominance of these issues in the discourses does not provide a holistic understanding of Muslims, particularly their role, place and identity as minorities in a Western society. Indeed, we know relatively little about the larger number of Muslim political actors engaged in civil society, especially those involved in creating pathways to social inclusion. Utilising descriptive phenomenology, this paper explores the complex issues of social inclusion and the Australian Muslim communities. Underpinning this discussion is the theory of social capital; as noted by a number of scholars and social policy experts, the theory of social inclusion alone is inadequate and ineffective in creating participation, equality and cohesion. This paper also observes that while many reports and studies provide pragmatic suggestions on how to work towards the social inclusion of Australian Muslims, the concentration on these suggestions tend to focus on how the government can provide these solutions. What is lacking in the literature is the recognition of the Australian Muslim community’s role and agency in initiating and executing the programs needed to address such issues of social exclusion. The 30 unstructured phenomenological interviews demonstrate that Australian MCSOs are proactively engaging with their communities to ensure that they are responding appropriately to these issues. Moreover, they are creating pathways and access for Australian Muslims to better participate, engage in and contribute to mainstream society. In particular, the MCSO actors revealed four themes related to social inclusion: supporting participation in education and training, facilitating participation

  4. Intergenerational transmission of dietary behaviours: A qualitative study of Anglo-Australian, Chinese-Australian and Italian-Australian three-generation families.

    Science.gov (United States)

    Rhodes, Kate; Chan, Flora; Prichard, Ivanka; Coveney, John; Ward, Paul; Wilson, Carlene

    2016-08-01

    Family food choice is complex with a number of people within the family sharing food choice and preparation responsibilities. Differences in dietary behaviours also exist between various ethnic groups worldwide, and are apparent within multicultural nations such as Australia. This study examined the intergenerational transmission of eating behaviour through semi-structured family interviews with 27 three generation families (Anglo-Australian: n = 11, Chinese-Australian: n = 8, Italian-Australian: n = 8; N = 114). The influence of generation (grandparent, parent, child), role (grandmother, grandfather, mother, father, daughter, son), and ethnic background were considered. Thematic analysis identified that regardless of ethnic background, grandmothers and mothers dominated family food choice decisions even in families where fathers were primarily responsible for the preparation of family meals. The women in each generation influenced fruit and vegetable intake by controlling purchasing decisions (e.g., by shopping for food or editing family grocery shopping lists), insisting on consumption, monitoring and reminding, utilizing food as a prerequisite for conditional treats (e.g., eating fruit before being allowed snacks), instigating and enforcing food rules (e.g., fast food only on weekends), and restricting others' food choices. Grandparents and children shared a relationship that skipped the parent generation and influenced dietary behaviours bi-directionally. These findings have implications for the delivery of dietary health messages used in disease prevention interventions designed to successfully reach culturally and linguistically diverse populations and all members of multigenerational families.

  5. Historical Construction and Australian Catholic Education: Accounting for School Funding Policy from the Cultural Politics of Australian Education

    Science.gov (United States)

    Furtado, Michael

    2009-01-01

    This paper seeks to explain why the policy history of school funding in regard to Australian Catholic Education looks and sounds the way it does today through the production of a genealogy of the subject. The questions addressed are, first, why has the funding of Catholic schools in Australia become an occluded historical site since the 1970s,…

  6. Life Satisfaction of Young Australians: Relationships between Further Education, Training and Employment and General and Career Satisfaction. Longitudinal Surveys of Australian Youth Research Report 43

    Science.gov (United States)

    Hillman, Kylie; McMillan, Julie

    2005-01-01

    Prepared by the Australian Council for Educational Research (ACER) under an agreement with the Australian Government Department of Education, Science and Training (DEST), this report has three broad aims: (1) To describe the relationship between life satisfaction and participation in a range of post-school education, training and labour market…

  7. Bioelectromagnetics Research within an Australian Context: The Australian Centre for Electromagnetic Bioeffects Research (ACEBR)

    Science.gov (United States)

    Loughran, Sarah P.; Al Hossain, Md Shahriar; Bentvelzen, Alan; Elwood, Mark; Finnie, John; Horvat, Joseph; Iskra, Steve; Ivanova, Elena P.; Manavis, Jim; Mudiyanselage, Chathuranga Keerawella; Lajevardipour, Alireza; Martinac, Boris; McIntosh, Robert; McKenzie, Raymond; Mustapic, Mislav; Nakayama, Yoshitaka; Pirogova, Elena; Rashid, M. Harunur; Taylor, Nigel A.; Todorova, Nevena; Wiedemann, Peter M.; Vink, Robert; Wood, Andrew; Yarovsky, Irene; Croft, Rodney J.

    2016-01-01

    Mobile phone subscriptions continue to increase across the world, with the electromagnetic fields (EMF) emitted by these devices, as well as by related technologies such as Wi-Fi and smart meters, now ubiquitous. This increase in use and consequent exposure to mobile communication (MC)-related EMF has led to concern about possible health effects that could arise from this exposure. Although much research has been conducted since the introduction of these technologies, uncertainty about the impact on health remains. The Australian Centre for Electromagnetic Bioeffects Research (ACEBR) is a National Health and Medical Research Council Centre of Research Excellence that is undertaking research addressing the most important aspects of the MC-EMF health debate, with a strong focus on mechanisms, neurodegenerative diseases, cancer, and exposure dosimetry. This research takes as its starting point the current scientific status quo, but also addresses the adequacy of the evidence for the status quo. Risk communication research complements the above, and aims to ensure that whatever is found, it is communicated effectively and appropriately. This paper provides a summary of this ACEBR research (both completed and ongoing), and discusses the rationale for conducting it in light of the prevailing science. PMID:27690076

  8. Australian Group on Antimicrobial Resistance Australian Enterobacteriaceae Sepsis Outcome Programme annual report, 2014.

    Science.gov (United States)

    Bell, Jan M; Turnidge, John D; Coombs, Geoffrey W; Daley, Denise A; Gottlieb, Thomas; Robson, Jenny; George, Narelle

    2016-06-30

    The Australian Group on Antimicrobial Resistance performs regular period-prevalence studies to monitor changes in antimicrobial resistance in selected enteric Gram-negative pathogens. The 2014 survey was the second year to focus on blood stream infections. During 2014, 5,798 Enterobacteriaceae species isolates were tested using commercial automated methods (Vitek 2, BioMérieux; Phoenix, BD) and results were analysed using the Clinical and Laboratory Standards Institute (CLSI) and European Committee on Antimicrobial Susceptibility Testing (EUCAST) breakpoints (January 2015). Of the key resistances, non-susceptibility to the third-generation cephalosporin, ceftriaxone, was found in 9.0%/9.0% of Escherichia coli (CLSI/EUCAST criteria) and 7.8%/7.8% of Klebsiella pneumoniae, and 8.0%/8.0% K. oxytoca. Non-susceptibility rates to ciprofloxacin were 10.4%/11.6% for E. coli, 5.0%/7.7% for K. pneumoniae, 0.4%/0.4% for K. oxytoca, and 3.5%/6.5% in Enterobacter cloacae. Resistance rates to piperacillin-tazobactam were 3.2%/6.8%, 4.8%/7.2%, 11.1%/11.5%, and 19.0%/24.7% for the same 4 species respectively. Fourteen isolates were shown to harbour a carbapenemase gene, 7 blaIMP-4, 3 blaKPC-2, 3 blaVIM-1, 1 blaNDM-4, and 1 blaOXA-181-lke.

  9. Bioelectromagnetics Research within an Australian Context: The Australian Centre for Electromagnetic Bioeffects Research (ACEBR

    Directory of Open Access Journals (Sweden)

    Sarah P. Loughran

    2016-09-01

    Full Text Available Mobile phone subscriptions continue to increase across the world, with the electromagnetic fields (EMF emitted by these devices, as well as by related technologies such as Wi-Fi and smart meters, now ubiquitous. This increase in use and consequent exposure to mobile communication (MC-related EMF has led to concern about possible health effects that could arise from this exposure. Although much research has been conducted since the introduction of these technologies, uncertainty about the impact on health remains. The Australian Centre for Electromagnetic Bioeffects Research (ACEBR is a National Health and Medical Research Council Centre of Research Excellence that is undertaking research addressing the most important aspects of the MC-EMF health debate, with a strong focus on mechanisms, neurodegenerative diseases, cancer, and exposure dosimetry. This research takes as its starting point the current scientific status quo, but also addresses the adequacy of the evidence for the status quo. Risk communication research complements the above, and aims to ensure that whatever is found, it is communicated effectively and appropriately. This paper provides a summary of this ACEBR research (both completed and ongoing, and discusses the rationale for conducting it in light of the prevailing science.

  10. Characterization of Micronutrient Deficiency in Australian Red Cedar (Toona ciliata M. Roem var. australis

    Directory of Open Access Journals (Sweden)

    Bruno da Silva Moretti

    2012-01-01

    Full Text Available The Australian Red Cedar presents a great exploitation potential in Brazil, but works about the nutrient requirements and deficiency characterization in that species are still scarce. The objectives of this work were evaluating the effects of the omission of micronutrients and characterizing the nutrient deficiency symptoms in Australian Red Cedar saplings. The experiment was conducted in a greenhouse for a 90-day period. Australian Red Cedar cuttings were cultivated in pots with a nutrient solution under the missing element technique. The omission of the micronutrients B, Cu, Fe, Mn, and Zn affect negatively the height, diameter, and dry matter yield of the Australian Red Cedar plants. The micronutrient which affected the relative growth of the plants the most was B. Australian Red Cedar plants deficient in micronutrients present several visual symptoms characteristic of the metabolism disorders. The perception of the deficiencies through the visual diagnosis can be useful in the nutrient management of the culture of the Australian Red Cedar.

  11. Training implications of reform in the Australian coal mining industry

    Energy Technology Data Exchange (ETDEWEB)

    Casey, J. (NSW Coal Association, Sydney, NSW (Australia))

    1992-01-01

    In 1989 the Australian coal mining industry reached an agreement with the unions to restructure the industry improving efficiency and cost effectiveness. Part of this agreement was the provision of structured and accredited training for employees. The Australian coal mining industry has adopted the National Training Reform Agenda and a new system of competency-based training is currently being implemented across Australia. The aims of the new system are: (1) to improve the level and flexibility of skills in the workforce; to better meet the needs of industry; and to facilitate the progressive introduction of a competency based approach to training. Competency based training places the emphasis on what a person can do in the workplace after training rather than the quantity of training (e.g measured by cost or time spent). The paper describes the new training programme and the development of competency standards.

  12. Australian Aboriginal Geomythology: Eyewitness Accounts of Cosmic Impacts?

    CERN Document Server

    Hamacher, Duane W

    2010-01-01

    Descriptions of cosmic impacts and meteorite falls are found throughout Australian Aboriginal oral traditions. In some cases, these texts describe the impact event in detail, sometimes citing the location, suggesting that the events were witnessed. We explore whether cosmic impacts and meteorite falls may have been witnessed by Aboriginal Australians and incorporated into their oral traditions. We discuss the complications and bias in recording and analysing oral texts but suggest that these texts may be used both to locate new impact structures or meteorites and model observed impact events. We find that, while detailed Aboriginal descriptions of cosmic impacts are abundant in the literature, there is currently no physical evidence connecting these accounts to impact events currently known to Western science.

  13. Transient coupling relationships of the Holocene Australian monsoon

    CERN Document Server

    McRobie, Fiona H; Wyrwoll, Karl-Heinz

    2015-01-01

    The modern-day northwest Australian summer monsoon is dynamically coupled to other regional monsoon systems and inflows from the Indian Ocean, however, the nature of these relationships over longer time scales is uncertain. Previous attempts to evaluate how proxy records from the Indonesian-Australian monsoon region correspond to other records from the Indian and East Asian monsoon regions, as well as to El Ni\\~no-related proxy records, has been qualitative, relying on `curve-fitting' methods. Here, we seek a quantitative approach for identifying coupling relationships between paleoclimate proxy records, employing statistical techniques to compute the interdependence of two paleoclimate time series. We verify the use of complex networks to identify coupling relationships between modern climate indices which correspond to physically-based mechanisms. This method is then extended to a set of paleoclimate proxy records from the Asian, Australasian and South American regions spanning the past 9,000 years. The res...

  14. Development of the Australian-Antarctic depth anomaly

    Science.gov (United States)

    Whittaker, Joanne M.; Müller, R. Dietmar; Gurnis, Michael

    2010-11-01

    The oceanic Australian-Antarctic Discordance (AAD) contains two unusual features: (1) N-S trending anomalously deep bathymetries and (2) rough basement morphologies in young (geological observations. We find that the interaction of negative dynamic topography and crustal thickness variations results in the observed complex patterns of residual basement depths. Downwelling, caused by a sinking Mesozoic slab, is the most likely cause of the broad N-S trending residual depth anomalies, while overprinting by westward flowing, buoyant Pacific mantle resulted in the distinctive V-shaped eastern boundary of the AAD. The particularly large residual depths proximal to the Australian and Antarctic margins may be due to negative dynamic topography combined with thinned oceanic crust caused by ultraslow (45° spreading obliquities.

  15. Mineral physics and mineral chemistry at the Australian National University

    Science.gov (United States)

    Jackson, Ian

    Research at the Australian National University (ANU) in Canberra into the physics and chemistry of minerals is being actively carried out by a number of different research groups within the Research School of Earth Sciences (RSES), the Research School of Chemistry (RSC), and the Department of Geology. The research schools form part of the Institute of Advanced Studies, which is a national center for research and postgraduate training established by the Australian Government in 1946. The Institute of Advanced Studies seeks to ensure flexibility in its approach to research by maintaining an unusually high ratio (>1) of nontenured to tenured staff. Two types of nontenured appointment are available: postdoctoral fellowships of 1-2 yr duration and research fellowships tenable for 3-5 yr. The Department of Geology, as part of the Faculty of Science, is responsible for the provision of undergraduate education in geology, in addition to its role in research and postgraduate training.

  16. Securitization of Migration: an Australian case study of global trends

    Directory of Open Access Journals (Sweden)

    Michael Humphrey

    2014-08-01

    Full Text Available Post September 11 migration has increasingly been framed as a security problem. In the 2010 Australian election campaign migration was connected to security (defense of our borders, terrorism and social cohesion and to related issues of insecurity about the future (population size,sustainability and economic growth. Thisframing of migration as a national security issue overlooks the reality that Australian immigration is part of the global flow of population. Migration is an international issue experienced by states as a national question of border control and sovereignty seeking to manage the consequences of global inequality and mobility. This paper analyses the 'security turn' in migration debates in Australia and the North and the way the securitization of migration signifies the transformation of security from the problem of producing national order to the problem of managing global disorder resulting in the merging of national and international security strategies.

  17. Australian food life style segments and elaboration likelihood differences

    DEFF Research Database (Denmark)

    Brunsø, Karen; Reid, Mike

    As the global food marketing environment becomes more competitive, the international and comparative perspective of consumers' attitudes and behaviours becomes more important for both practitioners and academics. This research employs the Food-Related Life Style (FRL) instrument in Australia in o...... insights into cross-cultural similarities and differences, into elaboration likelihood differences among consumer segments, and show how the involvement construct may be used as basis for communication development.......As the global food marketing environment becomes more competitive, the international and comparative perspective of consumers' attitudes and behaviours becomes more important for both practitioners and academics. This research employs the Food-Related Life Style (FRL) instrument in Australia...... in order to 1) determine Australian Life Style Segments and compare these with their European counterparts, and to 2) explore differences in elaboration likelihood among the Australian segments, e.g. consumers' interest and motivation to perceive product related communication. The results provide new...

  18. The Australian Movement against Uranium Mining: Its Rationale and Evolution

    Directory of Open Access Journals (Sweden)

    Marty Branagan

    2014-09-01

    The paper then describes how the movement evolved between the Roxby and Jabiluka blockades, with changes to the movement’s philosophy, strategy, tactics and internal dynamics. This analysis includes a comparison between two anti-nuclear bike rides, one a year after the 1984 Roxby blockade and involving some of the same activists, and another at the time of the Jabiluka blockade. This author was present at all these events, and provides an emic (insider perspective within a longitudinal participant-observation methodology. Although this perspective obviously has a subjective element, the paper fills a gap in that there is little written history of these blockades (particularly Roxby and more generally of Australian resistance to uranium mining, let alone the aspects of nonviolence and movement evolution. It is an introductory history of these campaigns, examining the direct action components, the practicalities of nonviolent campaigning, and the evolution of Australian anti-uranium activism.

  19. Trypanosomes of Australian Mammals: Knowledge Gaps Regarding Transmission and Biosecurity.

    Science.gov (United States)

    Thompson, Craig K; Thompson, R C Andrew

    2015-11-01

    Trypanosomes infect humans, domestic animals, and wildlife, and are transmitted by haematophagous invertebrate vectors. Eight native trypanosome species have been described from Australian indigenous mammals, along with other unnamed isolates and genotypes. Associated difficulties relating to the confirmation of cyclical and mechanical vector candidates has hindered vector identification in Australia, with no successful experimental transmission documented for any of these native trypanosomes to indigenous mammals. We discuss pending biosecurity issues, with significant importance placed on the close phylogenetic and phenotypic relationship shared between Trypanosoma cruzi and some Australian trypanosomes. With such a dearth of information, we highlight the importance of keeping an open mind, which considers all possibilities during future investigations of vectors and their associated biosecurity issues in Australia.

  20. LEADERSHIP STYLES: A STUDY OF AUSTRALIAN AND THAI PUBLIC SECTORS

    Directory of Open Access Journals (Sweden)

    Nattavud Pimpa

    2012-01-01

    Full Text Available Leadership is deeply attached to culture. This study compares leadership styles in Thai and Australian public sectors. The data were collected from staff in public sector settings in Australia and Thailand. The results confirm four leadership styles that suit the public sector culture in both countries: communication-oriented, strategic thinking and planning, relationship building, and conflict management. In the Thai public sector system, leadership that focuses on goal orientation is ranked most highly: Australian public sector organisations focus on leadership that fosters equity among organisational members, creates a supportive environment in the workplace, and facilitates participation. It is evident from this study that significant distinctions between the organisational cultures of Thailand and Australia are matched by marked dissimilarities of preferred leadership styles. Thus, an understanding of local organisational culture is important for effective leadership at all levels.

  1. Implementing Business Process Redesign: early lessons from the Australian experience

    Directory of Open Access Journals (Sweden)

    Marianne Broadbent

    1995-05-01

    Full Text Available Business Process Redesign (BPR is a change management approach aimed at achieving quantum improvements in business performance. Industry interest levels in BPR are high as a direct result of current difficulties in the global economic climate and tight business conditions. Integral to BPR is the availability of new stable technologies which both stimulate and enable process changes. This paper highlights the experiences of a number of Australian firms which have implemented BPR. A ten step framework for BPR is presented together with a series of caveats. BPR is a difficult, messy and often non-linear activity which challenges many of the ways organisations operate. Information Technology plays a pivotal role in BPR as both an enabler and disenabler for change. Lessons emerging from early Australian experiences with BPR focus on the role of executive sponsorship, consultants, measurements, education and training, technology and people involved in the change process.

  2. Gendering Aboriginalism: A Performative Gaze on Indigenous Australian Women

    Directory of Open Access Journals (Sweden)

    Katelyn Barney

    2010-03-01

    Full Text Available One of the most common Aboriginalist representations of Indigenous Australian people is, as Indigenous female performer Lou Bennett points out, ‘basically a man, out in the desert, black skin, flat nose with a lap-lap on, standing on one leg, resting against a spear’. Her comment raises many issues. In what ways are discourses of Aboriginalism gendered? How does Aboriginalism affect performance and specifically Aboriginal women performers? In exploring these questions, I examine Aboriginalist representations of Aboriginal women performers by white male scholars and the role of women anthropologists in the production of Aboriginalist discourse about Aboriginal women. Drawing on interviews with Indigenous women performers and musical examples of their songs, I explore the impact of Aboriginalism on non-Indigenous expectations of Indigenous Australian women performing in contemporary music contexts, the strategies performers use to work within and against these constructions and my own relationship to Aboriginalism.

  3. Gendering Aboriginalism : a performative gaze on indigenous Australian women

    Directory of Open Access Journals (Sweden)

    Barney, Katelyn

    2010-01-01

    Full Text Available One of the most common Aboriginalist representations of Indigenous Australian people is, as Indigenous female performer Lou Bennett points out, ‘basically a man, out in the desert, black skin, flat nose with a lap-lap on, standing on one leg, resting against a spear’. Her comment raises many issues. In what ways are discourses of Aboriginalism gendered? How does Aboriginalism affect performance and specifically Aboriginal women performers? In exploring these questions, I examine Aboriginalist representations of Aboriginal women performers by white male scholars and the role of women anthropologists in the production of Aboriginalist discourse about Aboriginal women. Drawing on interviews with Indigenous women performers and musical examples of their songs, I explore the impact of Aboriginalism on non-Indigenous expectations of Indigenous Australian women performing in contemporary music contexts, the strategies performers use to work within and against these constructions and my own relationship to Aboriginalism.

  4. Do wage subsidies enhance employability? Evidence from Australian youth

    OpenAIRE

    Richardson, James

    1998-01-01

    We examine a panel of unemployed Australian youth to investigate whether participation in a wage subsidy programme offers merely a temporary respite from unemployment, or whether there are longer-lasting positive employability effects. Controlling for selection bias using a bivariate probit analysis, we estimate the effect of participation in the Special Youth Employment Training Program on the probability of being employed in subsequent waves of the data, up to an average of 26 months after ...

  5. Fiscal Responsibility and Australian Commonwealth , State and Territory Government Budgets

    OpenAIRE

    Graeme Wines

    2006-01-01

    The government sector in Australia has seen the introduction of accrual accounting principles in recent years. However, this process has been complicated by the presence of two alternative financial reporting frameworks in the form of a) the Government Finance Statistics (GFS) uniform framework and b) the accrual accounting rules specified in Australian professional accounting standards, principally AAS 31. While a variety of cash and accrual based measurements are available pursuant to these...

  6. Improving palliative care outcomes for Aboriginal Australians: service providers’ perspectives

    OpenAIRE

    Shahid, Shaouli; Bessarab, Dawn; van Schaik, Katherine D; Aoun, Samar M.; Thompson, Sandra C

    2013-01-01

    Background: Aboriginal Australians have a lower rate of utilisation of palliative care services than the general population. This study aimed to explore care providers’ experiences and concerns in providing palliative care for Aboriginal people, and to identify opportunities for overcoming gaps in understanding between them and their Aboriginal patients and families. Methods: In-depth, qualitative interviews with urban, rural and remote palliative care providers were undertaken in inpatient a...

  7. Best Practice Benchmarking in Australian Agriculture: Issues and Challenges

    OpenAIRE

    Ronan, Glenn; Cleary, Gordon

    2000-01-01

    The quest to shape Australian agriculture for improved and sustainable profitability is leading Research and Development Corporations, agri-service consultants and government to devote substantial effort into development of new farm business analysis and benchmarking programs. ‘Biz Check’, ‘Pork Biz’, ‘Wool Enterprise Benchmarking’, ‘Dairy Business Focus’ and ‘Business Skills and Best Practice’ for beef and sheep meat producers are examples of current farm management and training programs whe...

  8. Australian manufacture of Quadramet{sup TM} (Samarium-153 EDTMP)

    Energy Technology Data Exchange (ETDEWEB)

    Wood, N.R.; Whitwell, J. [Australian Nuclear Science and Technology Organisation (ANSTO), Lucas Heights, NSW (Australia). Australian Radioisotopes

    1997-10-01

    Quadramet{sup T} (Samarium-153 EDTMP) has been shown overseas to be potentially useful in the palliation of painful osteoblastic skeletal metastases and has been approved this year for general marketing in the USA. Australian Radioisotopes (ARI) has licensed this product from the Australian patent holders, Dow Chemical. Within the facilities of ARI, a hot cell has been dedicated to this product and fitted out to manufacture it weekly on a cycle related to the operating cycle of the Australian reactor HIFAR. Due to neutron flux limitations of HIFAR, the local formulation has an elemental Samarium content up to 200{mu}g/mL whereas the overseas formulation has a level of 20-46{mu}g/mL. All other specifications of the two products are essentially the same. In 1995 and 1996 a small clinical trial with 19 patients was held which demonstrated that the pharmacokinetic behaviour was also essentially the same by measuring blood clearance rates and skeletal uptake dynamics. Soft tissue uptake was also qualitatively determined. The ARI version is now the subject of an application for general marketing within Australia. Some useful characteristics of this agent are: almost complete excretion or fixation in the skeleton within 6 hours, rapid onset of clinical effect, applicability in most cases where an abnormal diagnostic bone scan correlates with painful sites, dosage can be tailored to individual patient uptake due to easy dose measurement and retreatment is quite possible. The use of this class of agents in pain palliation continues to increase. Australian manufacture of Quadramet{sup TM} provides a further option in the management of these difficult cases

  9. Productivity Change in the Australian Sheep Industry Revisited

    OpenAIRE

    Villano, Renato A.; Fleming, Euan M.; Farrell, Terence C.; Fleming, Pauline

    2006-01-01

    Recent low estimates of total factor productivity change for wool producers in the Australian sheep industry indicate that they are struggling to improve their performance. This evidence is at odds with the views of many technical observers of industry performance, prompting us to re-estimate total factor productivity change for farmers in a benchmarking group in south-west Victoria who had been the subject of such a negative finding. An important transformation in sheep production in Austral...

  10. Australian DefenceScience. Volume 15, Number 3, Spring

    Science.gov (United States)

    2007-01-01

    monitoring, and undersea bathyscopy and mine search. Left: QPI three-dimensional image of man standing, taken from overhead; white blob is head and dark... blobs are feet. Centre: QPI image of ASLAV hidden in bush, taken during recent Puckapunyal trials. Right: The Psychlops QPI camera used during the...action and the effects of the adjoining South Pacific Ocean, including the East Australian Current and its warm and cold core rings. Currents in

  11. Musculoskeletal disorders and symptom severity among Australian dental hygienists

    OpenAIRE

    Melanie J. Hayes; SMITH, Derek R.; Taylor, Jane A

    2013-01-01

    Background Recent literature has identified that musculoskeletal disorders (MSD) are a significant occupational health issue for both dentists and dental hygienists. Research on the occupational health of dental hygienists is lacking in Australia, which is of particular concern given that it is a rapidly growing field in this country. The aims of this research are to investigate the prevalence of MSD and correlating regions of pain among Australian dental hygienists. A self-reporting question...

  12. Calcium Intake in Elderly Australian Women Is Inadequate

    Directory of Open Access Journals (Sweden)

    Colin W. Binns

    2010-09-01

    Full Text Available The role of calcium in the prevention of bone loss in later life has been well established but little data exist on the adequacy of calcium intakes in elderly Australian women. The aim of this study was to compare the dietary intake including calcium of elderly Australian women with the Australian dietary recommendation, and to investigate the prevalence of calcium supplement use in this population. Community-dwelling women aged 70–80 years were randomly recruited using the Electoral Roll for a 2-year protein intervention study in Western Australia. Dietary intake was assessed at baseline by a 3-day weighed food record and analysed for energy, calcium and other nutrients. A total of 218 women were included in the analysis. Mean energy intake was 7,140 ± 1,518 kJ/day and protein provided 19 ± 4% of energy. Mean dietary calcium intake was 852 ± 298 mg/day, which is below Australian recommendations. Less than one quarter of women reported taking calcium supplements and only 3% reported taking vitamin D supplements. Calcium supplements by average provided calcium 122 ± 427 mg/day and when this was taken into account, total calcium intake increased to 955 ± 504 mg/day, which remained 13% lower than the Estimated Average Requirement (EAR, 1,100 mg/day for women of this age group. The women taking calcium supplements had a higher calcium intake (1501 ± 573 mg compared with the women on diet alone (813 ± 347 mg. The results of this study indicate that the majority of elderly women were not meeting their calcium requirements from diet alone. In order to achieve the recommended dietary calcium intake, better strategies for promoting increased calcium, from both diet and calcium supplements appears to be needed.

  13. Marketing Strategy : Company X Entering the Australian Wine Market

    OpenAIRE

    Tsukrejev, Jaan

    2014-01-01

    The main objective of this thesis was to identify which marketing strategy is most effective for wine producing companies to enter and compete on the Australian wine market with excessive supply and diminishing demand. The purpose of the thesis was to create a marketing strategy for the commissioner, a case company, referred to as Company X for confidential reasons. Secondary research, predominantly based on marketing literature and governmental statistics, was conducted to create the th...

  14. Australian DefenceScience. Volume 16, Number 1, Autumn

    Science.gov (United States)

    2008-01-01

    radiological work Over the past year, DSTO has worked closely with the Australian Nuclear Science and Technology Organisation ( ANSTO ) to develop a low-cost...radiation incident management. The project involved fitting an ANSTO -developed radiological sensor suite onto a custom-designed unmanned ground vehicle...stand-off survey capability The RASP vehicle was assembled by DSTO and ANSTO from commercial- off-the-shelf products in order to minimise cost

  15. Evolution of the Australian-Antarctic discordance since Miocene time

    OpenAIRE

    Marks, Karen M.; Stock, Joann M.; Quinn, Katherine J.

    1999-01-01

    In this study we chronicle the development of the Australian-Antarctic discordance (AAD), the crenelated portion of the Southeast Indian Ridge between ∼120° and 128°E, since anomaly 6y time (19 Ma). We reconstruct satellite-derived marine gravity fields and depth anomalies at selected times by first removing anomalies overlying seafloor younger than the selected age, and then rotating the remaining anomalies through improved finite rotations based on a very detailed set of magnetic anomaly id...

  16. Then and now: Reflections on two Australian mining booms

    OpenAIRE

    2011-01-01

    Australia is experiencing its largest mining boom for more than a century and a half. This paper explores, from a national perspective, important economic differences that arise when a mining boom, such as the current one, is generated by export price increases (trading gains) rather than export volume increases. Terms of trade changes - through their direct trading gain effect and indirect real GDP effect, primarily through increased employment levels - have increased Australian living stand...

  17. Australian Writing and the Contemporary: Are We There Yet?

    Directory of Open Access Journals (Sweden)

    Annee Lawrence

    2016-03-01

    Full Text Available Australia’s geographical location (within ‘Asia’—seen as a negative into the twenty-first century when the nation defined itself as culturally and aspirationally linked to the major Euro-American metropolitan cultural centres (the ‘West’—must now be reevaluated. After two hundred years of white settlement and of turning its back on the region in which it is located, some Australian writers are writing texts that illuminate an aspect of Australian literature that is in transition, becoming, by definition, in, of, and with the region as well as in, of, and with present time. Art historian Terry Smith’s theory of the three currents of contemporary art, particularly the third current, suggests a new paradigm, a potential break from modernism, and a different kind of entanglement and interconnection in a world that is witnessing shifts in world power, voluntary and involuntary mass movements of people, and real time global communication technologies. Adrian Snodgrass and David Coyne’s application of hermeneutical theory to the architectural design studio via the metaphor of excursion and return illuminates some imaginative intersections, understandings and energies in three texts by Australian authors—Michelle De Kretser, Chi Vu and Jennifer Mackenzie. In Smith’s terms too, the texts perform original leaps of the imagination in their diversity, freshness, and ability to surprise and invite questions about literature’s potential to stir up prior understandings and invite new ways of being in the present. In terms of Giorgio Agamben’s definition of the contemporary, the three texts bring the reader to a plurality and intercultural connectedness that we have yet to fully recognise and live. They represent a line of flight towards a literary imaginary in Australian writing that is contemporary, locally grounded, but also regionally and globally entangled.

  18. Redefining the Australian Army Officer Corps Allocation Process

    Science.gov (United States)

    2010-03-01

    segment will be a literary review of the trends related to officer corps allocation. It will examine what methods other developed countries are using...segment will review the current Australian corps allocation process. It will evaluate alternate methods for maximizing cadet preferences whilst also...RAAC RAINF RAA 1 7 AAAVN AAAVN RAINF RAAC RAEME 1 8 AACC AACC RACT RAAMC RAAOC 1 9 AACC AACC RASIGS RACT RAAOC 1 10 AUSTINT AUSTINT RAE RAEME RACT

  19. Characterisation of episodic aerosol types over the Australian continent

    Directory of Open Access Journals (Sweden)

    Y. Qin

    2009-03-01

    Full Text Available Classification of Australian continental aerosol types resulting from episodes of enhanced source activity, such as smoke plumes and dust outbreaks, is carried out via cluster analysis of optical properties obtained from inversion of sky radiance distributions at Australian aerosol ground stations using data obtained over the last decade. The cluster analysis distinguishes four significant classes, which are identified on the basis of their optical properties and provenance as determined by satellite imagery and back-trajectory analysis. The four classes are identified respectively as aged smoke, fresh smoke, coarse dust and a super-absorptive aerosol. While the first three classes show similarities with comparable aerosol types identified elsewhere, the super-absorptive aerosol has no obvious foreign prototype. The class identified as coarse dust shows a prominent depression in single scattering albedo in the blue spectral region due to absorption by hematite, which is shown to be more abundant in central Australian dust relative to the "dust belt"of the Northern Hemisphere. The super-absorptive class is distinctive in view of its very low single scattering albedo (~0.7 at 500 nm and variable enhanced absorption at 440 nm. The strong absorption by this aerosol requires a high black carbon content while the enhanced blue-band absorption may derive from organic compounds emitted during the burning of specific vegetation types. This aerosol exerts a positive radiative forcing at the top of atmosphere (TOA, with a large deposition of energy in the atmosphere per unit aerosol optical depth. This contrasts to the other three classes where the TOA forcing is negative. Optical properties of the four types will be used to improve the representation of Australian continental aerosol in climate models, and to enhance the accuracy of satellite-based aerosol retrievals over Australia.

  20. Characterisation of episodic aerosol types over the Australian continent

    Directory of Open Access Journals (Sweden)

    Y. Qin

    2008-11-01

    Full Text Available Classification of Australian continental aerosol types resulting from episodes of enhanced source activity, such as smoke plumes and dust outbreaks, is carried out via cluster analysis of microphysical properties obtained from inversion of sky radiance distributions at Australian aerosol ground stations using data obtained over the last decade. The cluster analysis distinguishes four significant classes, which are identified on the basis of their optical properties and provenance as determined by satellite imagery and back-trajectory analysis. The four classes are identified respectively as aged smoke, fresh smoke, coarse dust and a super-absorptive aerosol. While the first three classes show similarities with comparable aerosol types identified elsewhere, the super-absorptive aerosol has no obvious foreign prototype. The class identified as coarse dust shows a prominent depression in single scattering albedo in the blue spectral region due to absorption by hematite, which is shown to be more abundant in central Australian dust relative to the "dust belt" of the Northern Hemisphere. The super-absorptive class is distinctive in view of its very low single scattering albedo (~0.7 at 500 nm and variable enhanced absorption at 440 nm. The strong absorption by this aerosol requires a high black carbon content while the enhanced blue-band absorption may derive from organic compounds emitted during the burning of specific vegetation types. This aerosol exerts a positive radiative forcing at the top of atmosphere (TOA, with a large deposition of energy in the atmosphere per unit aerosol optical depth. This contrasts to the other three classes where the TOA forcing is negative. Optical properties of the four types will be used to improve the representation of Australian continental aerosol in climate models, and to enhance the accuracy of satellite-based aerosol retrievals over Australia.

  1. Evaluating Junior Secondary Science Textbook Usage in Australian Schools

    Science.gov (United States)

    McDonald, Christine V.

    2016-08-01

    A large body of research has drawn attention to the importance of providing engaging learning experiences in junior secondary science classes, in an attempt to attract more students into post-compulsory science courses. The reality of time and resource constraints, and the high proportion of non-specialist science teachers teaching science, has resulted in an overreliance on more transmissive pedagogical tools, such as textbooks. This study sought to evaluate the usage of junior secondary science textbooks in Australian schools. Data were collected via surveys from 486 schools teaching junior secondary (years 7-10), representing all Australian states and territories. Results indicated that most Australian schools use a science textbook in the junior secondary years, and textbooks are used in the majority of science lessons. The most highly cited reason influencing choice of textbook was layout/colour/illustrations, and electronic technologies were found to be the dominant curricula material utilised, in addition to textbooks, in junior secondary science classes. Interestingly, the majority of respondents expressed high levels of satisfaction with their textbooks, although many were keen to stress the subsidiary role of textbooks in the classroom, emphasising the textbook was `one' component of their teaching repertoire. Importantly, respondents were also keen to stress the benefits of textbooks in supporting substitute teachers, beginning teachers, and non-specialist science teachers; in addition to facilitating continuity of programming and staff support in schools with high staff turnover. Implications from this study highlight the need for high quality textbooks to support teaching and learning in Australian junior secondary science classes.

  2. Monitor Soil Degradation or Triage for Soil Security? An Australian Challenge

    OpenAIRE

    Andrea Koch; Adrian Chappell; Michael Eyres; Edward Scott

    2015-01-01

    The Australian National Soil Research, Development and Extension Strategy identifies soil security as a foundation for the current and future productivity and profitability of Australian agriculture. Current agricultural production is attenuated by soil degradation. Future production is highly dependent on the condition of Australian soils. Soil degradation in Australia is dominated in its areal extent by soil erosion. We reiterate the use of soil erosion as a reliable indicator of soil condi...

  3. “Vicious, Aggressive Bird Stalks Cyclist”: The Australian Magpie (Cracticus tibicen) in the News

    OpenAIRE

    Kitty van Vuuren; Scott O’Keeffe; Jones, Darryl N.

    2016-01-01

    Simple Summary This article explores the role of print media in reporting the conflict between the Australian Magpie (Cracticus tibicen) and human populations in Australia. The results indicate that this issue is primarily covered during the spring “swooping” season in the regional and suburban press. Abstract The Australian Magpie (Cracticus tibicen) is a common bird found in urban Australian environments where its nest defense behavior during spring brings it into conflict with humans. This...

  4. Recent Observations on Australian Bat Lyssavirus Tropism and Viral Entry

    Directory of Open Access Journals (Sweden)

    Dawn L. Weir

    2014-02-01

    Full Text Available Australian bat lyssavirus (ABLV is a recently emerged rhabdovirus of the genus lyssavirus considered endemic in Australian bat populations that causes a neurological disease in people indistinguishable from clinical rabies. There are two distinct variants of ABLV, one that circulates in frugivorous bats (genus Pteropus and the other in insectivorous microbats (genus Saccolaimus. Three fatal human cases of ABLV infection have been reported, the most recent in 2013, and each manifested as acute encephalitis but with variable incubation periods. Importantly, two equine cases also arose recently in 2013, the first occurrence of ABLV in a species other than bats or humans. Similar to other rhabdoviruses, ABLV infects host cells through receptor-mediated endocytosis and subsequent pH-dependent fusion facilitated by its single fusogenic envelope glycoprotein (G. Recent studies have revealed that proposed rabies virus (RABV receptors are not sufficient to permit ABLV entry into host cells and that the unknown receptor is broadly conserved among mammalian species. However, despite clear tropism differences between ABLV and RABV, the two viruses appear to utilize similar endocytic entry pathways. The recent human and horse infections highlight the importance of continued Australian public health awareness of this emerging pathogen.

  5. E-Business Developmental Issues in the Australian Food Industry

    Directory of Open Access Journals (Sweden)

    Mohini Singh

    2004-11-01

    Full Text Available This paper discusses e-business developmental issues in the Australian Food industry that were identified from a research project funded by the Australian Research Council. Data was gathered from interviews with 11 food organisations in the year 2000, most of which can be classified as ‘bricks and clicks’. These 11 companies were traditional businesses that had adopted e-business as a new way of doing business. The findings of the paper highlight the fact that the B2B is the predominant e-business model in the Australian Food Industry, EDI is an important foundation technology platform for developing B2B e-business, e-procurement was an important reason for adopting B2B e-business and improved supply chain management was the most important achievement from E-Business for these organizations. It also highlighted the fact e-business developed in-house with an IT department managed e-business sites better than those that outsourced the development.

  6. The management of diabetes in indigenous Australians from primary care

    Directory of Open Access Journals (Sweden)

    Thomas Merlin C

    2007-10-01

    Full Text Available Abstract Background Indigenous Australians have high rates of diabetes and its complications. This study examines ethnic differences in the management of patients with type 2 diabetes in Australian primary care. Methods Diabetes management and outcomes in Indigenous patients enrolled in the NEFRON study (n = 144 was systematically compared with that in non-Indigenous patients presenting consecutively to the same practitioner (n = 449, and the NEFRON cohort as a whole (n = 3893. Results Indigenous Australians with diabetes had high rates of micro- and macrovascular disease. 60% of Indigenous patients had an abnormal albumin to creatinine ratio compared to 33% of non-Indigenous patients (p 1c ≥ 8.0%, observed in 55% of all Indigenous patients, despite the similar frequency use of oral antidiabetic agents and insulin. Smoking was also more common in Indigenous patients (38%vs 10%, p Conclusion Although seeing the same doctors and receiving the same medications, glycaemic and smoking cessation targets remain unfulfilled in Indigenous patients. This cross-sectional study confirms Aboriginal ethnicity as a powerful risk factor for microvascular and macrovascular disease, which practitioners should use to identify candidates for intensive multifactorial intervention.

  7. Recreational impacts on the fauna of Australian coastal marine ecosystems.

    Science.gov (United States)

    Hardiman, Nigel; Burgin, Shelley

    2010-11-01

    This paper reviews recent research into the ecological impacts of recreation and tourism on coastal marine fauna in Australia. Despite the high and growing importance of water-based recreation to the Australian economy, and the known fragility of many Australian ecosystems, there has been relatively limited research into the effects of marine tourism and recreation, infrastructure and activities, on aquatic resources. In this paper we have reviewed the ecological impacts on fauna that are caused by outdoor recreation (including tourism) in Australian coastal marine ecosystems. We predict that the single most potentially severe impact of recreation may be the introduction and/or dispersal of non-indigenous species of marine organisms by recreational vessels. Such introductions, together with other impacts due to human activities have the potential to increasingly degrade recreation destinations. In response, governments have introduced a wide range of legislative tools (e.g., impact assessment, protected area reservation) to manage the recreational industry. It would appear, however, that these instruments are not always appropriately applied.

  8. Food advertising on Australian television: the extent of children's exposure.

    Science.gov (United States)

    Neville, Leonie; Thomas, Margaret; Bauman, Adrian

    2005-06-01

    The objective of this study was to investigate the extent and nature of food advertising during Australian children's television (TV) viewing hours and programs, and to determine whether confectionery and fast food restaurant advertisements were more likely to be broadcast during children's programs than during adults' programs on Sydney television stations. One week (390 h) of Australian advertising data broadcast during children's TV viewing hours over 15 television stations were analysed to determine the proportion of food advertisements and, in turn, the proportion of those advertisements promoting foods high in fat and/or sugar. One week (346 h) of confectionery and fast food restaurant advertisements broadcast over three Sydney television stations were analysed to determine whether these types of advertisements were more likely to be advertised during children's programs than adults' programs. Half of all food advertisements promoted foods high in fat and/or sugar. 'Confectionery' and 'fast food restaurants' were the most advertised food categories during children's TV viewing hours. Confectionery advertisements were three times as likely, and fast food restaurant advertisements twice as likely, to be broadcast during children's programs than adults' programs. It can be concluded that foods most advertised during children's viewing hours are not those foods that contribute to a healthy diet for children. Confectionery and fast food restaurant advertising appears to target children. Australian children need protection from the targeted promotion of unhealthy foods on television, but currently little exists.

  9. Status of space science and technology - An Australian perspective

    Science.gov (United States)

    Carver, J. H.

    The ``Tyranny of Distance'' has had a profound influence on Australian history and reaction to it has been an important factor in determining national scientific and technological goals. Because of its size and geographical remoteness, Australia is one of the countries to have gained substantially from the applications of space technology particularly in the fields of communications, meteorology and remote sensing. Australia is the fifth largest investor in INTELSAT which carries a major fraction of the nation's overseas telecommunications. A domestic satellite system, AUSSAT, is being acquired to improve telecommunications within the country. Australia is heavily dependent on satellite data for routine meteorological forecasting. Data from the Australian Landsat Station are in strong demand, particularly for mineral exploration. In the field of space science, Australia is collaborating with Canada and the United States in feasibility studies for STARLAB, a free-flying UV-optical one metre telescope proposed for launch by the US Space Shuttle beginning in 1989. These scientific and technological programs in which Australia is participating are all dependent upon the space programs of other nations and in describing the status of space science and technology from an Australian perspective some comments will be made on particular aspects of the space programs of the United States and Japan.

  10. Fire in Australian Savannas: from leaf to landscape

    Science.gov (United States)

    Beringer, J.

    2015-12-01

    Savanna ecosystems comprise 22% of the global terrestrial surface and 25% of Australia (almost 1.9 million km2) and provide significant ecosystem services through carbon and water cycles and the maintenance of biodiversity. The current structure, composition and distribution of Australian savannas have co-evolved with fire, yet remain driven by the dynamic constraints of their bioclimatic niche. Fire in Australian savannas influences both the biophysical and biogeochemical processes at multiple scales from leaf to landscape. Here we present the latest emission estimates from Australian savanna biomass burning and their contribution to global greenhouse gas budgets. We then review our understanding of the impacts of fire on ecosystem function and local surface water and heat balances, which in turn influence regional climate. We show how savanna fires are coupled to the global climate through the carbon cycle and fire regimes. We present new research that climate change is likely to alter the structure and function of savannas through shifts in moisture availability and increases in atmospheric carbon dioxide (CO2), in turn altering fire regimes with further feedbacks to climate. We explore opportunities to reduce net greenhouse gas emissions from savanna ecosystems through changes in savanna fire management.

  11. Dawes Review 5: Australian Aboriginal Astronomy and Navigation

    Science.gov (United States)

    Norris, Ray P.

    2016-08-01

    The traditional cultures of Aboriginal Australians include a significant astronomical component, perpetuated through oral tradition, ceremony, and art. This astronomical knowledge includes a deep understanding of the motion of objects in the sky, which was used for practical purposes such as constructing calendars and for navigation. There is also evidence that traditional Aboriginal Australians made careful records and measurements of cyclical phenomena, recorded unexpected phenomena such as eclipses and meteorite impacts, and could determine the cardinal points to an accuracy of a few degrees. Putative explanations of celestial phenomena appear throughout the oral record, suggesting traditional Aboriginal Australians sought to understand the natural world around them, in the same way as modern scientists, but within their own cultural context. There is also a growing body of evidence for sophisticated navigational skills, including the use of astronomically based songlines. Songlines are effectively oral maps of the landscape, and are an efficient way of transmitting oral navigational skills in cultures that do not have a written language. The study of Aboriginal astronomy has had an impact extending beyond mere academic curiosity, facilitating cross-cultural understanding, demonstrating the intimate links between science and culture, and helping students to engage with science.

  12. Diversity of color vision: not all Australian marsupials are trichromatic.

    Directory of Open Access Journals (Sweden)

    Wiebke Ebeling

    Full Text Available Color vision in marsupials has recently emerged as a particularly interesting case among mammals. It appears that there are both dichromats and trichromats among closely related species. In contrast to primates, marsupials seem to have evolved a different type of trichromacy that is not linked to the X-chromosome. Based on microspectrophotometry and retinal whole-mount immunohistochemistry, four trichromatic marsupial species have been described: quokka, quenda, honey possum, and fat-tailed dunnart. It has, however, been impossible to identify the photopigment of the third cone type, and genetically, all evidence so far suggests that all marsupials are dichromatic. The tammar wallaby is the only Australian marsupial to date for which there is no evidence of a third cone type. To clarify whether the wallaby is indeed a dichromat or trichromatic like other Australian marsupials, we analyzed the number of cone types in the "dichromatic" wallaby and the "trichromatic" dunnart. Employing identical immunohistochemical protocols, we confirmed that the wallaby has only two cone types, whereas 20-25% of cones remained unlabeled by S- and LM-opsin antibodies in the dunnart retina. In addition, we found no evidence to support the hypothesis that the rod photopigment (rod opsin is expressed in cones which would have explained the absence of a third cone opsin gene. Our study is the first comprehensive and quantitative account of color vision in Australian marsupials where we now know that an unexpected diversity of different color vision systems appears to have evolved.

  13. Representing doctors: discourses and images in the Australian press.

    Science.gov (United States)

    Lupton, D; McLean, J

    1998-04-01

    Reports of incidents and issues related to members of the medical profession and the practice of medicine often feature in the western news media. Such intense coverage has incited the interest of both medical sociologists and members of the profession themselves. Thus far, however, very few detailed studies addressing the tenor of news reporting on the medical profession have been published, particularly in relation to the Australian media. This article presents the findings of a systematic and comprehensive analysis of the representation of doctors and the medical practice over a period of 15 months (January 1994 to March 1995) in metropolitan Australian newspapers and major news magazines. The method of critical discourse analysis was employed, including both quantitative analysis and interpretive analysis of the language and visual imagery of the news texts. The study revealed that negative portrayals of doctors were countered by positive representations. While cases of medical negligence, sexual assault and avarice on the part of doctors were often reported, medical successes were also frequently covered. Doctors were overwhelmingly reported as the major authorities on medical matters and as active agents in interacting with patients and other groups such as government officials. It is concluded that while the nature of reporting would suggest that members of the medical profession may be constantly under the spotlight of media scrutiny, they enjoy a significant degree of cultural and social authority in the Australian press.

  14. DNA-based identification of forensically important Australian Sarcophagidae (Diptera).

    Science.gov (United States)

    Meiklejohn, Kelly A; Wallman, James F; Dowton, Mark

    2011-01-01

    The utility of the forensically important Sarcophagidae (Diptera) for time since death estimates has been severely limited, as morphological identification is difficult and thermobiological histories are inadequately documented. A molecular identification method involving the sequencing of a 658-bp 'barcode' fragment of the mitochondrial cytochrome oxidase subunit I (COI) gene from 85 specimens, representing 16 Australian species from varying populations, was evaluated. Nucleotide sequence divergences were calculated using the Kimura-two-parameter distance model and a neighbour-joining phylogenetic tree generated. All species were resolved as reciprocally monophyletic, except Sarcophaga dux. Intraspecific and interspecific variation ranged from 0.000% to 1.499% (SE = 0.044%) and 6.658% to 8.983% (SE = 0.653%), respectively. The COI 'barcode' sequence was found to be suitable for the molecular identification of the studied Australian Sarcophagidae: 96.5% of the examined specimens were assigned to the correct species. Given that the sarcophagid fauna is poorly described, it is feasible that the few incorrectly assigned specimens represent cryptic species. The results of this research will be instrumental for implementation of the Australian Sarcophagidae in forensic entomology.

  15. Influences on the Consumption of Australian Ration Packs: Review of a Contextual Model and Application to Australian Defence Force Data

    Science.gov (United States)

    2011-03-01

    measuring unconsumed food at the end of each day. The average wastage each day was 5.6% of the ration (~180 calorie or 760KJ). Butter concentrate was... food was monitored in one small group. In this group wastage was low - only 5% was wasted if the egg dishes were not counted. On average, 68% of the...Three Factor Model—the food , the individual (soldier) and the environment (field). Previously collected Australian ration pack consumption data was

  16. Australian HFC, PFC and SF6 emissions: atmospheric verification

    Science.gov (United States)

    Fraser, P.; Dunse, B.; Krummel, P. B.; Steele, P.; Manning, A. J.

    2011-12-01

    The synthetic greenhouse gases (GHGs: hydrofluorocarbons - HFCs, perfluorocarbons - PFCs, and sulfur hexafluoride - SF6), emitted largely by the refrigeration, aluminium and electricity distribution industries respectively, are currently responsible for less than 2% of Australia's net long-lived GHG emissions (DCCEE, 2011). Nevertheless, they have attracted the attention of policymakers because (1) if their growth in concentrations and emissions continues unabated, particularly HFCs - currently growing at 10% per year - then they could be responsible globally (and in Australia) for more than 10% of the radiative forcing due to long-lived GHGs by 2050 (Velders et al., 2009); and (2) they provide the opportunity for a very cost-effective GHG mitigation strategy, because emissions can be reduced significantly through better engineering to minimize emissions, through a ban on dispersive uses (as solvents for example) and through the use of low GWP (Global Warming Potential) alternatives (for example hydrofluoroethers - HFEs). CSIRO, through its involvement in the AGAGE global program of monitoring non-carbon dioxide GHGs (Prinn et al., 2000), has been making high precision in situ measurements (12 per day) of HFCs, PFCs and SF6 at Cape Grim, Tasmania, since 2004, using a gas chromatograph-mass spectrometer detector (GC-MSD) fitted with a custom-built cryo-focussing unit (Medusa: Miller et al., 2008). The resultant data have been used to derive Australian emissions by inverse modelling (NAME, TAPM) and interspecies correlation (ISC). The overall agreement between so-called bottom-up estimates of Australian emissions, as reported to the UNFCCC (United Nations Framework Convention on Climate Change), and top-down estimates from atmospheric observations, using NAME, TAPM and ISC, is encouraging. Australian UNFCCC reported emissions (DCCEE, 2011) generally agree to within of 10% of emissions calculated from Cape Grim data, scaled on a population basis, with some notable

  17. Fragmentation in Australian Commonwealth and South Australian State policy on mental health and older people: A governmentality analysis.

    Science.gov (United States)

    Oster, Candice; Henderson, Julie; Lawn, Sharon; Reed, Richard; Dawson, Suzanne; Muir-Cochrane, Eimear; Fuller, Jeffrey

    2016-05-04

    Mental health care for older people is a significant and growing issue in Australia and internationally. This article describes how older people's mental health is governed through policy discourse by examining Australian Commonwealth and South Australian State government policy documents, and commentaries from professional groups, advocacy groups and non-governmental organisations. Documents published between 2009 and 2014 were analysed using a governmentality approach, informed by Foucault. Discourses of 'risk', 'ageing as decline/dependence' and 'healthy ageing' were identified. Through these discourses, different neo-liberal governmental strategies are applied to 'target' groups according to varying risk judgements. Three policy approaches were identified where older people are (1) absent from policy, (2) governed as responsible, active citizens or (3) governed as passive recipients of health care. This fragmented policy response to older people's mental health reflects fragmentation in the Australian policy environment. It constructs an ambiguous place for older people within neo-liberal governmental rationality, with significant effects on the health system, older people and their carers.

  18. The Impact of Collegiality amongst Australian Accounting Academics on Work-Related Attitudes and Academic Performance

    Science.gov (United States)

    Su, Sophia; Baird, Kevin

    2017-01-01

    This study provides an insight into the collegiality of Australian accounting academics and the association of collegiality with their work-related attitudes and academic performance. Data were collected by a survey questionnaire from a random sample of 267 accounting academics within Australian universities. The results suggest a moderate level…

  19. Making Space for Theological Research in the New Environment of Australian Higher Education

    Science.gov (United States)

    Reid, Duncan

    2006-01-01

    The paper examines 2 recent Australian government issues papers on higher education and research policy, indicating areas both of concern and opportunity for Australian higher education providers in theology and their research efforts. The paper then offers suggestions as to how providers of theological education might position themselves as…

  20. The Australian Paralympic Oral History Project: Remembering, Reflecting, Recording and Promoting Disability in Sport

    Science.gov (United States)

    Jobling, Ian F.; Naar, Tony; Hanley, Marian

    2012-01-01

    The joint oral history project of the National Library of Australia and the Australian Paralympic Committee focuses on interviews with Australians who have contributed greatly to the Paralympic Movement in Australia since the inaugural Paralympic Games of 1960, while also recognising their place in the larger social and cultural context. This…

  1. Students' Multilingual Resources and Policy-in-Action: An Australian Case Study

    Science.gov (United States)

    French, Mei

    2016-01-01

    In the context of increasing linguistic and cultural diversity in Australian schools, it is important to consider the value of students' multilingual resources for learning. This paper reports on an ethnographic case study conducted in an Australian metropolitan secondary school where the student body represented more than 40 cultures and…

  2. Accounting Students' Feedback on Feedback in Australian Universities: They're Less than Impressed

    Science.gov (United States)

    Watty, Kim; de Lange, Paul; Carr, Rodney; O'Connell, Brendan; Howieson, Bryan; Jacobsen, Ben

    2013-01-01

    Undergraduate accounting students in Australian universities are dissatisfied with the feedback that they currently receive. Recent evidence from the Course Experience Questionnaire (CEQ, a national survey of Australian university graduates) suggests that the accounting discipline ranks poorly on assessment feedback when compared to other…

  3. The Costs of Children: Perceptions of Australian and Papua New Guinean Students.

    Science.gov (United States)

    Wilks, Jeffrey; Callan, Victor J.

    1984-01-01

    Compared the perceptions of 281 Papua New Guinean students and 329 Australian students of the economic and psychological costs of having children. Australians gave high ratings to the importance of financial and emotional costs, while New Guinea students were more aware of overpopulation and restrictions on parents. (JAC)

  4. Secondary Geography and the Australian Curriculum--Directions in School Implementation: A Comparative Study

    Science.gov (United States)

    Casinader, Niranjan

    2016-01-01

    At first glance, the introduction of a national curriculum for Australian schools suggested a new era of revival for school geography. Since the late 1980s, the development and introduction of more integrated conceptions of curriculum design and implementation has seen the decline of Geography as a distinct subject in Australian schools, with…

  5. World Views, a Story about How the World Works: Their Significance in the Australian Curriculum: Geography

    Science.gov (United States)

    Hutchinson, Nick

    2013-01-01

    The Australian Curriculum Cross-curriculum priorities and the Australian Curriculum: Geography both include the term "world views." The meaning of world views, the development of world views as part of the history of geographic thought, and the adoption world of views by teachers and students, affect the ways in which geography is taught…

  6. The Identification of Four Characteristics of Children's Spirituality in Australian Catholic Primary Schools

    Science.gov (United States)

    Hyde, Brendan

    2008-01-01

    In taking its theoretical impetus from hermeneutic phenomenology, the qualitative research reported in this paper aimed to identify characteristics of children's spirituality in Australian Catholic primary schools. The videotaped life expressions of two groups of six children in each of three Australian Catholic primary schools formed the texts of…

  7. The blot on the landscape: Fred Williams and Australian art history

    Directory of Open Access Journals (Sweden)

    Keith Broadfoot

    2014-12-01

    Full Text Available A defining shift in Australian art historiography occurred with the publishing of Bernard Smith’s 1980 Boyer Lecture series, The Spectre of Truganini. Seeing the exclusion of an Aboriginal presence in Australian art through the ideas of Freud, the history of Australian art, Smith proposed, was a history of repression. After Smith, Ian McLean has developed the most detailed account of the history of Australian art according to this methodology. This essay examines the work of the modern Australian artist Fred Williams in relation to both Smith and McLean’s understanding of the history of Australian art but to expand on their work I argue that, rather than Freud alone, it is Lacan’s refiguring of Freud that offers us the most insight into Williams’s work. Further, insofar as I argue that the history of Australian art is the very subject matter of Williams’s work, his work stands in for a wider project, the understanding of the history of Australian art according to Lacan’s proposal of a foundational split between the eye and the gaze.

  8. Securitisation and/or Westernisation: Dominant Discourses of Australian Values and the Implications for Teacher Education

    Science.gov (United States)

    Peterson, Andrew; Bentley, Brendan

    2016-01-01

    Debates concerning the nature, purpose and importance of Australian values have resurfaced in Australia following the election of the Liberal-led Coalition Government in September 2013. Two dominant discourses on Australian values have emerged within recent government rhetoric and public policy, both of which have included a demand for changes to…

  9. Leading the Quality Management of Online Learning Environments in Australian Higher Education

    Science.gov (United States)

    Holt, Dale; Palmer, Stuart; Munro, Judy; Solomonides, Ian; Gosper, Maree; Hicks, Margaret; Sankey, Michael; Allan, Garry; Hollenbeck, Robert

    2013-01-01

    The paper presents the findings of the first year of a nationally funded Australian Learning and Teaching Council (ALTC) project on the quality management of online learning environments by and through distributed leadership. The project is being undertaken by five Australian universities with major commitments to online and distance education.…

  10. Sustainability as a Cross-Curricular Priority in the Australian Curriculum: A Tasmanian Investigation

    Science.gov (United States)

    Dyment, Janet E.; Hill, Allen; Emery, Sherridan

    2015-01-01

    In this paper, we report on an investigation into sustainability education in schools in the Australian state of Tasmania following the implementation of the Australian Curriculum. Sustainability is one of three cross-curriculum priorities in the new national curriculum and is the focus of this research (sustainability cross-curriculum priority…

  11. Could MOOCs Answer the Problems of Teaching AQF-Required Skills in Australian Tertiary Programmes?

    Science.gov (United States)

    Fraser, Kym; Ryan, Yoni

    2013-01-01

    From 2015, Australian universities will be required to demonstrate that their programmes explicitly teach and assess achievement of, knowledge and skills, and the application of both as specified by the Australian Qualifications Framework (AQF). Over the last twenty years, the sector has applied significant effort and resources to embedding the…

  12. Female Administrative Managers in Australian Universities: Not Male and Not Academic

    Science.gov (United States)

    Wallace, Michelle; Marchant, Teresa

    2011-01-01

    Women make up 65 per cent of the staff in Australian universities who do not perform academic work. While there is a growing body of research on women in senior management and the experiences of female academics in Australian universities, there is less literature on women working in the administrative stream, especially those in middle…

  13. The Australian Register of Antiepileptic Drugs in Pregnancy : The first 1002 pregnancies

    NARCIS (Netherlands)

    Vajda, Frank J. E.; Hitchcock, Alison; Graham, Janet; O'Brien, Terence; Lander, Cecilie; Eadie, Mervyn

    2007-01-01

    Prospective studies are needed to assess the maternal and fetal hazards of antiepileptic drug (AED) therapy in pregnancy. To make the Australian Register of AEDs in Pregnancy better known to the Australian obstetric community by presenting results derived from it. Analysis of data collected by the R

  14. Assessing the Collective Wealth of Australian Research Libraries: Measuring Overlap Using "Worldcat Collection Analysis"

    Science.gov (United States)

    Genoni, Paul; Wright, Jannette

    2010-01-01

    This paper reports the results of recent research examining the holdings of Australian research library collections recorded in the WorldCat database using OCLC WorldCat Collection Analysis software. The objectives of the research are: 1. To better understand the distribution of printed monographs amongst Australian research collections in order…

  15. Reading in the Australian Curriculum English: Describing the Effects of Structure and Organisation on Multimodal Texts

    Science.gov (United States)

    Exley, Beryl; Cottrell, Amber

    2012-01-01

    The recently introduced "Australian Curriculum: English" (Australian Curriculum, Assessment and Reporting Authority (ACARA), 2012) requires students to "read" multimodal text and describe the effects of structure and organisation. We begin this article by tracing the variable understandings of what reading multimodal text might entail through the…

  16. Sino-Australian Joint Lab:An Example of Fruitfull Cooperation

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Adelegation led by Dr. Wendy Jarvie, Australian Deputy Secretary of Education, Science and Training,paid a visit on Nov. 26 to the SinoAustralian Joint Lab of Soil Environment Science, which is located at the CAS Research Center for EcoEnvironment Sciences (RCEES) in Beijing.

  17. The Dissertation Examination: Identifying Critical Factors in the Success of Indigenous Australian Doctoral Students

    Science.gov (United States)

    Harrison, Neil; Trudgett, Michelle; Page, Susan

    2017-01-01

    Indigenous Australians represent 2.2% of the working age population, yet account for only 1.4% of all university enrolments. In relation to higher degree research students, Indigenous Australians account for 1.1% of enrolments, but only 0.8% of all higher degree research completions. This paper reports on findings that emerged from an Australian…

  18. Unknown and Unknowing Possibilities: Transformative Learning, Social Justice, and Decolonising Pedagogy in Indigenous Australian Studies

    Science.gov (United States)

    Mackinlay, Elizabeth; Barney, Katelyn

    2014-01-01

    For tertiary educators in Indigenous Australian Studies, decolonising discourse in education has held much promise to make space for the diversity of Indigenous Australian peoples to be included, accessed, understood, discussed, and engaged with in meaningful ways. However, Tuck and Yang provide us with the stark reminder that decolonisation…

  19. Environmental Radiation Monitoring During Visits of Nuclear Powered Warships to Australian Ports

    Science.gov (United States)

    1988-05-01

    through the Australian Nuclear Science and Technology Organisation ( ANSTO ), is to ensure that an appropriately qualified officer is available for each...monitoring equipment, * Radiation Monitoring Handbook for Visits by Nuclear Powered Warships to Australian Ports, ANSTO , 1985 L.ai 6 c. communication

  20. Visits by Nuclear Powered Warships to Australian Ports. Report on Radiation Monitoring During 1993

    Science.gov (United States)

    1994-05-01

    Technology Organisation ( ANSTO ), the Health and Environmental authorities of the host State or Territory and the Royal Australian Navy (RAN) undertake the...always a radiation protection officer from ANSTO . 13. The marine environmental monitoring program is a joint undertaking by the Australian Radiation

  1. Estimating the ROI for Recruitment Marketing and Advertising Expenditure for the Australian Defence Force

    Science.gov (United States)

    2012-03-01

    OF RECRUITMENT MARKETING AND ADVERTISING EXPENDITURE FOR THE AUSTRALIAN DEFENCE FORCE by Christopher D. Kitchin March 2012 Thesis...ROI for Recruitment Marketing and Advertising Expenditure for the Australian Defence Force 5. FUNDING NUMBERS 6. AUTHOR(S) Christopher D. Kitchin... advertising expenditure was found to have no effect on enlistments. 14. SUBJECT TERMS Marketing and Advertising Expenditure, Recruitment 15

  2. Intergenerational Music Making: A Phenomenological Study of Three Older Australians Making Music with Children

    Science.gov (United States)

    de Vries, Peter

    2012-01-01

    Three older Australians' active engagement in music making with children was examined in this phenomenological study. Intergenerational music engagement was explored, focusing on the perspectives of the older Australians engaged in these musical interactions and, in particular, perceived benefits in being part of these musical interactions. Data…

  3. An Australian "Smart State" Serves Up Lessons for a Knowledge Economy

    Science.gov (United States)

    Wheeler, David L.

    2012-01-01

    Fifteen years ago, the Australian state of Queensland was famous more for its beaches than for its brain power. Fellow Australians thought of Queenslanders as miners, farmers, or surfers, not as professors or scientists. When Queensland announced in 1998 that it was planning to become a "Smart State," or a knowledge economy, locals quipped that…

  4. An Analysis of 27 Years of Research into Computer Education Published in Australian Educational Computing

    Science.gov (United States)

    Zagami, Jason

    2015-01-01

    Analysis of three decades of publications in Australian Educational Computing (AEC) provides insight into the historical trends in Australian educational computing, highlighting an emphasis on pedagogy, comparatively few articles on educational technologies, and strong research topic alignment with similar international journals. Analysis confirms…

  5. Longitudinal Surveys of Australian Youth (LSAY) 2006 Cohort: Wave 6 (2011)--Questionnaire. Technical Report 75A

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2012

    2012-01-01

    The Longitudinal Surveys of Australian Youth (LSAY) program studies the progress of several groups of young Australians as they move from school into post-secondary education and work. This series of documents provides supporting information for the LSAY data set of the 2006 cohort at wave 6 (2011). The document presents the questionnaire for LSAY…

  6. Australian Outdoor (and) Environmental Education Research: Senses of "Place" in Two Constituencies

    Science.gov (United States)

    Gough, Noel

    2016-01-01

    The Outdoor Council of Australia's renaming of "Australian Journal of Outdoor Education" ("AJOE") as "Journal of Outdoor and Environmental Education" ("JOEE") follows deliberations among Australian and international stakeholders in outdoor education about the future of publishing in the field and raises a…

  7. Sense of Place in Australian Environmental Education Research: Distinctive, Missing or Displaced?

    Science.gov (United States)

    Stevenson, Robert B.

    2011-01-01

    Many environmental educators were motivated to enter the field by a concern for the loss of places to which they felt a strong sense of attachment and belonging. This raises the question of whether a sense of place, or attachment to the Australian biophysical or cultural landscape, has shaped Australian environmental education research. An…

  8. The Suppression of Ethical Dispositions through Managerial Governmentality: A Habitus Crisis in Australian Higher Education

    Science.gov (United States)

    Zipin, Lew; Brennan, Marie

    2003-01-01

    "Fiscal" and other so-called "crises" in Australian universities are more fundamentally, it is argued in this article, crises of government decision and "governmentality". Using an illustrative "morality tale" drawn from their working knowledge of the Australian university sector, the authors take a critically reflexive perspective, working from…

  9. Post-Traumatic Stress Disorder and Quality of Life in Sexually Abused Australian Children

    Science.gov (United States)

    Gospodarevskaya, Elena

    2013-01-01

    The study used publicly available data on post-traumatic stress disorder in a sample of the Australian population with a history of sexual abuse to demonstrate how this evidence can inform economic analyses. The 2007 Australian Mental Health Survey revealed that 8.3% of 993 adolescents experienced childhood sexual abuse, of which 40.2% were…

  10. Performing Race, Culture, and Gender in an Indigenous Australian Women's Music and Dance Classroom

    Science.gov (United States)

    Mackinlay, Elizabeth

    2003-01-01

    One perpetual concern among Indigenous Australian peoples is authenticity of voice. Who has the right to speak for, and to make representations about, the knowledges and cultures of Indigenous Australian peoples? Whose voice is more authentic, and what happens to these ways of knowing when they make the journey into mainstream Western academic…

  11. How Will Access and Reliability of Information Communications Technology Resources Affect the Potential Implementation of the Australian Curriculum?

    Science.gov (United States)

    Murray, Gemma

    2014-01-01

    The Australian Government has recently introduced a national based curriculum, known as The Australian Curriculum. This new curriculum is intended to provide quality education for all students (Australian Curriculum, Reporting and Assessment Authority, [ACARA], 2013). This article considers some of the possible implications of the Australian…

  12. Responses to Varroa destructor and Nosema ceranae by several commercial strains of Australian and North American honey bees (Hymenoptera: Apidae)

    Science.gov (United States)

    The potential impact of varroa (Varroa destructor, Anderson & Trueman. 2000) on Australian beekeeping and agriculture depends in part on the levels of resistance to this parasite expressed by Australian commercial honey bees (Apis mellifera). The responses of seven lines of Australian honey bees to ...

  13. Not all semantics: similarities and differences in reminiscing function and content between Indigenous and non-Indigenous Australians.

    Science.gov (United States)

    Nile, Emma; Van Bergen, Penny

    2015-01-01

    This study explored why and how Indigenous and non-Indigenous Australians remember the past. Indigenous Australians traditionally share a strong oral tradition in which customs, personal and cultural histories, and other narratives are passed across groups and between generations by word of mouth. Drawing on this tradition, in which inherent value is placed on sharing knowledge and maintaining connectedness with others, we hypothesised that Indigenous Australians would be more likely than non-Indigenous Australians to report reminiscing to fulfil social functions (but not self or directive functions). Furthermore, we hypothesised that Indigenous Australians would recall personal past experiences more elaborately than would non-Indigenous Australians. In Study 1, 33 Indigenous Australians and 76 non-Indigenous Australians completed Webster's Reminiscence Functions Scale. As predicted, Indigenous participants reported higher scores on subscales related to social functions than did non-Indigenous Australians: particularly "Teach/Inform" and "Intimacy Maintenance". They also scored higher on the "Identity" subscale. In Study 2, 15 Indigenous and 14 non-Indigenous Australians shared three memories from the distant and recent past. While Indigenous and non-Indigenous narratives did not differ in either emotion or elaboration, Indigenous Australians provided more memory context and detail by including a greater proportion of semantic memory content. Taken together, these findings suggest differences in both why and how Australians remember.

  14. Avoiding Treatment Interruptions: What Role Do Australian Community Pharmacists Play?

    Directory of Open Access Journals (Sweden)

    Salem Hasn Abukres

    Full Text Available To explore the reported practice of Australian community pharmacists when dealing with medication supply requests in absence of a valid prescription.Self-administered questionnaire was posted to 1490 randomly selected community pharmacies across all Australian states and territories. This sample was estimated to be a 20% of all Australian community pharmacies.Three hundred eighty five pharmacists participated in the study (response rate achieved was 27.9% (there were 111 undelivered questionnaires. Respondents indicated that they were more likely to provide medications to regular customers without a valid prescription compared to non-regular customers (p<0.0001. However, supply was also influenced by the type of prescription and the medication requested. In the case of type of prescription (Standard, Authority or Private this relates to the complexity/probability of obtaining a valid prescription from the prescriber at a later date (i.e. supply with an anticipated prescription. Decisions to supply and/or not supply related to medication type were more complex. For some cases, including medication with potential for abuse, the practice and/or the method of supply varied significantly according to age and gender of the pharmacist, and pharmacy location (p<0.05.Although being a regular customer does not guarantee a supply, results of this study reinforce the importance for patients having a regular pharmacy, where pharmacists were more likely to continue medication supply in cases of patients presenting without a valid prescription. We would suggest, more flexible legislation should be implemented to allow pharmacists to continue supplying of medication when obtaining a prescription is not practical.

  15. Survey of Australians using cannabis for medical purposes

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    Dillon Paul

    2005-10-01

    Full Text Available Abstract Background The New South Wales State Government recently proposed a trial of the medical use of cannabis. Australians who currently use cannabis medicinally do so illegally and without assurances of quality control. Given the dearth of local information on this issue, this study explored the experiences of medical cannabis users. Methods Australian adults who had used cannabis for medical purposes were recruited using media stories. A total of 147 respondents were screened by phone and anonymous questionnaires were mailed, to be returned by postage paid envelope. Results Data were available for 128 participants. Long term and regular medical cannabis use was frequently reported for multiple medical conditions including chronic pain (57%, depression (56%, arthritis (35%, persistent nausea (27% and weight loss (26%. Cannabis was perceived to provide "great relief" overall (86%, and substantial relief of specific symptoms such as pain, nausea and insomnia. It was also typically perceived as superior to other medications in terms of undesirable effects, and the extent of relief provided. However, nearly one half (41% experienced conditions or symptoms that were not helped by its use. The most prevalent concerns related to its illegality. Participants reported strong support for their use from clinicians and family. There was almost universal interest (89% in participating in a clinical trial of medical cannabis, and strong support (79% for investigating alternative delivery methods. Conclusion Australian medical cannabis users are risking legal ramifications, but consistent with users elsewhere, claim moderate to substantial benefits from its use in the management of their medical condition. In addition to strong public support, medical cannabis users show strong interest in clinical cannabis research, including the investigation of alternative delivery methods.

  16. Movement Profiles, Match Events, and Performance in Australian Football.

    Science.gov (United States)

    Johnston, Richard J; Watsford, Mark L; Austin, Damien J; Pine, Matthew J; Spurrs, Robert W

    2016-08-01

    Johnston, RJ, Watsford, ML, Austin, D, Pine, MJ, and Spurrs, RW. Movement profiles, match events, and performance in Australian football. J Strength Cond Res 30(8): 2129-2137, 2016-This study examined the relationship between movement demands, match events, and match performance in professional Australian football. Data were collected from 19 players using global positioning system units during 2 Australian Football League seasons. A range of movement demands and instantaneous power measures were collected. The players were divided into high-caliber (HC, ≥17/20) and low-caliber (LC, ≤8/20) groups based on the rating score by their coaches. A Mann-Whitney U-test, independent samples t-test, and effect sizes were used to determine whether any differences existed between the 2 groups. The HC group had a significantly higher match duration (7.2%), higher total distance (9.6%), and covered more distance and spent more time high-speed running per minute (12.7 and 11.9%). Although not significant, the effect sizes revealed that the HC group tended to have a higher mean metabolic power output (2.6%) and spent more time at the high power zone (7.9%). For the match event data, the HC group had significantly more involvements with the football. The results demonstrated the higher physical demands placed on the HC group. The findings suggest that analyzing instantaneous power measures can provide valuable information about the physical demands placed on team sport athletes to coaches and conditioning staff.

  17. The Australian Movement against Uranium Mining: Its Rationale and Evolution

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    Marty Branagan

    2014-09-01

    Full Text Available This paper begins with a brief historical overview of the Australian movement against uranium mining, before focussing on two major campaigns: Roxby and Jabiluka. It describes the reasons the activists gave at the time for their blockades of the Roxby Downs uranium mine in South Australia in 1983 and 1984. These reasons – such as perceptions that the industry is unsafe - have changed little over time and were the basis for the campaign against the proposed Jabiluka mine in the Northern Territory in 1998. They continue to be cited by environmental groups and Aboriginal Traditional Owners to this day as new situations arise, such as the 2011 Fukushima Daiichi nuclear accident.The paper then describes how the movement evolved between the Roxby and Jabiluka blockades, with changes to the movement’s philosophy, strategy, tactics and internal dynamics. This analysis includes a comparison between two anti-nuclear bike rides, one a year after the 1984 Roxby blockade and involving some of the same activists, and another at the time of the Jabiluka blockade. This author was present at all these events, and provides an emic (insider perspective within a longitudinal participant-observation methodology. Although this perspective obviously has a subjective element, the paper fills a gap in that there is little written history of these blockades (particularly Roxby and more generally of Australian resistance to uranium mining, let alone the aspects of nonviolence and movement evolution. It is an introductory history of these campaigns, examining the direct action components, the practicalities of nonviolent campaigning, and the evolution of Australian anti-uranium activism.

  18. Heavy Metals Bioaccumulation by Iranian and Australian Earthworms (Eisenia fetida in the Sewage Sludge Vermicomposting

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    MR Shahmansouri, H Pourmoghadas, AR Parvaresh, H Alidadi

    2005-01-01

    Full Text Available Vermicomposting of organic waste has an important part to play in an integrated waste management strategy. In this study, the possibility of heavy metals accumulation with two groups of Iranian and Australian earthworms in sewage sludge vermicompost was investigated. Eisenia fetida was the species of earthworms used in the vermicomposting process. The bioaccumulation of Cr, Cd, Pb, Cu, and Zn as heavy metals by Iranian and Australian earthworms was studied. The results indicated that heavy metals concentration decreased with increasing vermicomposting time. Comparison of the two groups of earthworms showed that the Iranian earthworms consumed higher quantities of micronutrients such as Cu and Zn comparing with the Australian earthworms, while the bioaccumulation of non-essential elements such as Cr, Cd, and Pb by the Australian group was higher. The significant decrease in heavy metal concentrations in the final vermicompost indicated the capability of both Iranian and Australian E.fetida species in accumulating heavy metals in their body tissues.

  19. UNIVERSITY LIFE AND AUSTRALIAN HOMES: THREE CASE STUDIES OF INTERNATIONAL MUSLIM STUDENTS IN BRISBANE

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    Zulkeplee Othman

    2014-12-01

    Full Text Available Despite a significant increase in enrolments of postgraduate international Muslim students within Australian universities, little is known about their perceptions of life within Australian homes while undertaking their studies. The aim of this study is to investigate the ways in which students’ cultural and religious traditions affect their use of domestic spaces within the homes in which they reside. The research found that participants faced some minor difficulties in achieving privacy, maintaining modesty and extending hospitality while able to perform their daily activities in Australian designed homes. The findings suggest that greater research attention needs to be given to the development of Australian home designs that are adaptable to the needs of a multicultural society. Australian society encompasses diverse cultural customs and requirements with respect to home design, and these are yet to be explored.

  20. Statistical Properties of the Australian ``All Ordinaries'' Index

    Science.gov (United States)

    Storer, Robin; Gunner, Susan M.

    Price changes of the primary index of the Australian Stock Market are analyzed over a period of about 20 years. The probability distribution of the relative changes in the index (returns) satisfies a distribution which is almost independent of the time interval chosen to measure the change. The distribution is consistent with the analysis of New York and other stock exchanges and also seems to satisfy a power law with exponent consistent with an inverse cubic law. If the data are separated into positive and negative returns this conclusion is not justified, particularly for the rising market. Thus there seems to be a significant asymmetry in the distribution.

  1. Female genital mutilation (FGM): Australian midwives' knowledge and attitudes.

    Science.gov (United States)

    Ogunsiji, Olayide

    2015-01-01

    Female genital mutilation (FGM) is a women's health and human rights issue attracting global interest. My purpose in this qualitative study was to report the knowledge and attitudes of Australian midwives toward FGM. Verbatim transcription and thematic analysis of semistructured interviews with 11 midwives resulted in these themes: knowledge of female genital mutilation and attitude toward female genital mutilation. Significant gaps in knowledge about FGM featured prominently. The midwives expressed anger toward FGM and empathy for affected women. Recommendations include increased information on FGM and associated legislation among midwives and other health providers in countries where FGM may be encountered.

  2. Socially responsible genetic research with descendants of the First Australians

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    van Holst Pellekaan Sheila M

    2012-11-01

    Full Text Available Abstract Aboriginal Australians, one of the world’s indigenous peoples now outnumbered through colonization, are the most under-represented in genetic research because they feel that the benefits do not outweigh the social cost of involvement. Descendants of the First Australians have survived a period of European occupation during which time they were dispossessed of land, language and cultural identity resulting in inequities in health, education, and employment opportunities. Compared to Maori and Native American peoples, the ability to form organizations that help to control their affairs is very recent. The desire to control is understandably strong yet the ‘gate-keeping’ role of some organizations risks shifting the control away from smaller communities and has become increasingly politicized. In the past, research practices by Western scientists were poorly presented and have resulted in resistance to proposals that are perceived to have no beneficial outcomes for participants. In this age of advanced technological expertise in genetics, benefits to all humanity are clear to those carrying out research projects, yet not always to those being asked to participate, presenting extra challenges. Excellent guidelines for ethical conduct in research are available to assist researchers, prospective participants, and ethics committees or review boards that approve and monitor procedures. The essence of these guidelines are that research should be carried out with a spirit of integrity, respect, reciprocity, parity, recognition of survival and protection of social and cultural values, a need for control and shared responsibility. Specific Aboriginal organizations, with which researchers need to work to negotiate partnerships, vary within and between Australian states and will always expect Aboriginal personnel to be involved. People experienced in the consultation process are necessary as part of a team. By working patiently through lengthy

  3. New horizons: Australian nurses at work in World War I.

    Science.gov (United States)

    Harris, Kirsty

    2014-06-01

    More than 3000 nurses from Australia served with the Australian Army Nursing Service or the British nursing services during World War I. These nurses served in various theatres of war including Egypt, France, India, Greece, Italy and England. They worked in numerous roles including as a surgical team nurse close to the front working under fire; nursing on hospital ships carrying the sick and wounded; or managing hospital wards overrun with patients whilst dealing with a lack of hospital necessities. The skills and roles needed to be a military nurse significantly differed to the skills required to nurse in Australia.

  4. Some features of Australian exhibitionists compared with pedophiles.

    Science.gov (United States)

    Myers, R G; Berah, E F

    1983-12-01

    In an attempt to extend the findings of previous research and to investigate the hypothesis of a link between exhibitionism and pedophilia, samples of Australian offenders undergoing presentence psychiatric assessment were compared on a number of variables. The data suggested that the exhibitionists and pedophiles in the sample represented different populations: the exhibitionists were younger, tended to come from more stable and harmonious families, and had superior school and work records. The common assumption of disinhibition as a feature of exhibitionism was questioned on the basis of the finding that almost no exhibitionists were intoxicated at the time of their offense.

  5. From Alliance to Acquaintance: The Australian-American Security Relationship

    Science.gov (United States)

    1991-12-01

    of this is simple, but not simplistic. Though Australians are ( as stated) unshakeably of the opinion that their armed forces could "not defend Botany ...the site first chosen for a penal colony on the advice of Sir Joseph Banks; Botany Bay. Downcast by the "waterless and drought-stricken environment...U.S. Evatt had a fine forensic mind, as well might a man who had been a high court justice before entering politics, and he was (or became) much more of

  6. Evolutionists and Australian Aboriginal art: 1885-1915

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    Susan Lowish

    2015-06-01

    Full Text Available This paper examines key examples of writing about Australian Aboriginal art in the decades around 1900 specifically in relation to the way in which it is used to provide evidence for theories concerning the evolution of art. Analysis of published works by late nineteenth-century men of science reveals the main influences shaping their perceptions of Aboriginal art during this time and provides an early working definition of this emerging category. This paper confirms that turn-of-the-century European understandings of Aboriginal art were based on limited evidence mediated through a specifically ethnographic notion of ‘decorative art’.

  7. Danish and Australian Television: The Impact of Format Adaptation

    DEFF Research Database (Denmark)

    Jensen, Pia Majbritt

    2007-01-01

    influences local television markets and leads to changes according to local competitive, financial, cultural and political conditions. It explores the impact of format adaptation on Danish and Australian prime-time schedules between 1995 and 2004/05, and its effect on local content and genres among the main......Format adaptation plays an increasingly important part in international television. Formats such as Dancing with the Stars and Idol are screened in many territories. The article presents an in-depth case study of how this relatively new and highly internationalised production and business model...

  8. Beyond Savagery: The Limits of Australian ‘Aboriginalism’

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    Kay Anderson

    2011-04-01

    Full Text Available Ideas and representations of the supposedly savage condition of the New World's indigenous peoples have informed a now familiar account of colonialism. These have been understood as the ‘constructions’ of a discourse concerned to justify its colonisation of indigenous lands, and to legitimate its dispossession of indigenous peoples. There is no doubt that racial stereotypes were invoked to support colonialism. But their instrumentalisation—as self-serving constructions of ‘otherness’—has not only tended to define the colonial ‘encounter’ as a unilateral exercise of power; in so doing, it has effaced its very character as an encounter. In this paper, we critically engage this account of colonial discourse in its application to the Australian colonial context. Drawing less upon Edward Said’s description of the power of discourse, and more upon Homi Bhabha’s attempt to elicit its limits, our aim here is to restore to the Australian colonial encounter something of its specificity as an encounter. For this encounter, we argue here, provides a salient—if not a crucial—instance of the failure of colonial discourse to ‘construct’ Aboriginal peoples as savages.

  9. Chinese Australian Urban Politics in the Context of Globalisation

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    Jen Tsen Kwok

    2011-03-01

    Full Text Available Globalisation and the rise of East Asia have accelerated the migration of Chinese populations across the Asia-Pacific rim. Ethnic Chinese populations from highly diverse sub-ethnic, socio-economic and political backgrounds are increasingly aggregated in major cities throughout the region. Nonetheless, there remains insufficient attention to the implications of greater economic interdependence and accelerated population movement upon the political cultures of host nations such as Australia, especially in the context of ensuing spatial and economic concentrations of activity. Both articulate and interlocking relationships between political and economic fields exist in the metropolitan engagements of Chinese Australian community groups and associations. Many of these political dimensions extend into ‘formal’ modes of politics. Framed by urban regime theory and the broader notion of urban politics, this paper claims that network resource exchange within Chinese Australian communities are tied to ethnic economies, and in certain contexts global processes. These kinds of social dynamics have implications for the expression of diasporic Chinese affinity and constructions of Chineseness. Explorations of transnational political tensions, in fact, highlight the diversity and potential fragility of diasporic interdependence within ethnic Chinese communities – communities that are persistently refashioned through new waves of migration and from different points of origin. This paper seeks to advance these perspectives through a case study of a particular period of tension between two representative peak bodies in Brisbane, Queensland. Grounded in the testimony of elite political actors, it reflects upon the nature of ethnic Chinese community representation in contemporary Australia.

  10. Inequality in provider continuity for children by Australian general practitioners

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    Reynolds Graham

    2011-09-01

    Full Text Available Abstract Background There is little published on provider continuity in Australian general practice and none on its effect on inequality of care for children. Method Questionnaire administered to parents of the ACT Kindergarten Health Screen asking the name of their child's usual GP and practice address between 2001 and 2008. Results Parents of 30,789 children named 433 GPs and 141 practices. In each year, an average of 77% of parents could name both the GP and the practice, an average of 11% of parents could name only the practice, and an average of 12% of parents could name neither. In each year, 25% of parents could not name a usual GP for children of Aboriginal or Torres Straight Islander descent, or children born outside of Australia, compared to 10% of all other children (p = Conclusions Many GPs (39% were reported to provide continuity of care for in the ACT region and some GPs (20% displayed transient care. Indigenous children or children born outside of Australia had less equity of access to a nominated GP than all other children. Such inequity might disappear if voluntary registration of children was adopted in Australian general practice.

  11. Character Strengths and Hardiness of Australian Army Special Forces Applicants.

    Science.gov (United States)

    Gayton, Scott D; Kehoe, E James

    2015-08-01

    Australian Army Special Forces (SF) applicants (N = 95) were asked to rank themselves on 24 character strengths at the start of the selection process. Across all applicants, the character strength of integrity was most frequently assigned a top-four rank (45%), followed by team worker (41%), persistence (36%), and love of learning (25%). Successful applicants assigned a top-four rank to team worker significantly more often than unsuccessful applicants (65% versus 32%). The likelihood of passing when team worker was highly ranked (37.5%) was 2.6 times greater than without team worker listed in the top ranks (14.3%). Self-ratings of hardiness revealed no discernible differences between successful and unsuccessful applicants, either alone or in combination with the team worker rankings. These results were largely consistent with the results of a previous study with a cohort of applicants for a different Australian SF unit. Results are discussed with respect to their implications for enhancing the assessment of SF applicants.

  12. Language core values in a multicultural setting: An Australian experience

    Science.gov (United States)

    Smolicz, Jerzy J.

    1991-03-01

    While it has been agreed by the members of the European Community (except the UK) that all secondary students should study two EC languages in addition to their own, in Australia the recent emphasis has been on teaching languages for external trade, particularly in the Asian region. This policy over-looks the 13 per cent of the Australian population who already speak a language other than English at home (and a greater number who are second generation immigrants), and ignores the view that it is necessary to foster domestic multiculturalism in order to have fruitful links with other cultures abroad. During the 1980s there have been moves to reinforce the cultural identity of Australians of non-English speaking background, but these have sometimes been half-hearted and do not fully recognise that cultural core values, including language, have to achieve a certain critical mass in order to be sustainable. Without this recognition, semi-assimilation will continue to waste the potential cultural and economic contributions of many citizens, and to lead to frustration and eventual violence. The recent National Agenda for a Multicultural Australia addresses this concern.

  13. Age estimation charts for a modern Australian population.

    Science.gov (United States)

    Blenkin, Matthew; Taylor, Jane

    2012-09-10

    Calculation of the biological age of an individual has application in many fields of dentistry. It can be used to determine the appropriate timing of interventionist treatment for example in orthodontics; to analyse the developmental stage of an individual relative to the general population in the management of genetic or congenital conditions which disturb growth; and to estimate the age of a living or deceased person for forensic purposes. Many of the techniques used to estimate age can be quite time consuming to complete. This time component is a major disadvantage in a forensic context when age estimations in mass disasters are required as part of the post-mortem examination process. Consequently, forensic practitioners have tended to use the simpler but less reliable atlas style techniques of Schour and Massler and Ubelaker in these situations. For mass disaster situations, such as the recent Victorian Bushfires, it would be advantageous to have access to Australian specific data in the convenient Schour and Massler format. This project reinterpreted the Australian data previously collected by Blenkin and other relevant studies and applied it to a schematic similar to that of Ubelaker to develop a reliable, convenient and contemporary reference for use in age estimation.

  14. Screening of Australian plants for antimicrobial activity against Campylobacter jejuni.

    Science.gov (United States)

    Kurekci, Cemil; Bishop-Hurley, Sharon L; Vercoe, Philip E; Durmic, Zoey; Al Jassim, Rafat A M; McSweeney, Christopher S

    2012-02-01

    Campylobacter jejuni is the most common cause of acute enteritis in humans, with symptoms such as diarrhoea, fever and abdominal cramps. In this study, 115 extracts from 109 Australian plant species were investigated for their antimicrobial activities against two C. jejuni strains using an in vitro broth microdilution assay. Among the plants tested, 107 (93%) extracts showed activity at a concentration between 32 and 1024 µg/mL against at least one C. jejuni strain. Seventeen plant extracts were selected for further testing against another six C. jejuni strains, as well as Campylobacter coli, Escherichia coli, Salmonella typhimurium, Bacillus cereus, Proteus mirabilis and Enterococcus faecalis. The extract from Eucalyptus occidentalis demonstrated the highest antimicrobial activity, with an inhibitory concentration of 32 µg/mL against C. jejuni and B. cereus. This study has shown that extracts of selected Australian plants possess antimicrobial activity against C. jejuni and thus may have application in the control of this organism in live poultry and retail poultry products.

  15. Perceptions of deployment of Australian Army reservists by their employers.

    Science.gov (United States)

    Orme, Geoffrey J; Kehoe, James

    2012-08-01

    The views and concerns of the employers of reservists sent on overseas deployments are largely unknown. A survey was conducted of 126 Australian employers who participated in Exercise Boss Lift sponsored by the Australian Defence Force, which involved a visit to their employees deployed on overseas service in the Solomon Islands and Malaysia during the period 2006-2010. Employers reported a substantial number of positive aspects of reservist deployment for both their enterprise and the individual reservist employee, including an increase in leadership, teamwork, skills, maturity, and confidence. There were 40% fewer reported negatives, which primarily concerned the costs associated with the absence of an important employee. The employers expressed needs for greater information regarding dates of absence of their reservist employee and assistance from the ADF to enable them to enhance the overall deployment. Importantly, employers sought confirmation of ways to effectively manage the transition of their reservist from military service back to their civilian roles. Some employers offered to act as advocates.

  16. Globalising Aboriginal Reconciliation: Indigenous Australians and Asian (Japanese Migrants

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    Minoru Hokari

    2013-09-01

    Full Text Available Over the last few years, I have attended several political meetings concerned with the refugee crisis, multiculturalism or Indigenous rights in Australia, meetings at which liberal democratic–minded ‘left-wing’ people came together to discuss, or agitate for change in, governmental policies. At these meetings, I always found it difficult to accept the slogans on their placards and in their speeches: ‘Shame Australia! Reconciliation for a united Australia’, ‘Wake up Australia! We welcome refugees!’ or ‘True Australians are tolerant! Let’s celebrate multicultural Australia!’ My uncomfortable feeling came not only from the fact that I was left out because of my Japanese nationality but also because I had never seen or heard words like ‘shame Japan’, ‘wake up Japan’ or ‘true Japanese are ...’ at Japanese ‘left-wing’ political gatherings. In Japan, these are words used only by right-wing nationalists. Indeed it is difficult to even imagine liberal-left intellectuals in postwar Japan calling for a ‘true Japanese’ political response (as if such a response was positive, such is the extent to which the idea of ‘good nationalism’ is now regarded as an oxymoron. This is my starting point for an essay in which I want to be attentive to the different roles played by national(ism in the Japanese and Australian political environments.

  17. Microbial communities of three sympatric Australian stingless bee species.

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    Sara D Leonhardt

    Full Text Available Bacterial symbionts of insects have received increasing attention due to their prominent role in nutrient acquisition and defense. In social bees, symbiotic bacteria can maintain colony homeostasis and fitness, and the loss or alteration of the bacterial community may be associated with the ongoing bee decline observed worldwide. However, analyses of microbiota associated with bees have been largely confined to the social honeybees (Apis mellifera and bumblebees (Bombus spec., revealing--among other taxa--host-specific lactic acid bacteria (LAB, genus Lactobacillus that are not found in solitary bees. Here, we characterized the microbiota of three Australian stingless bee species (Apidae: Meliponini of two phylogenetically distant genera (Tetragonula and Austroplebeia. Besides common plant bacteria, we find LAB in all three species, showing that LAB are shared by honeybees, bumblebees and stingless bees across geographical regions. However, while LAB of the honeybee-associated Firm4-5 clusters were present in Tetragonula, they were lacking in Austroplebeia. Instead, we found a novel clade of likely host-specific LAB in all three Australian stingless bee species which forms a sister clade to a large cluster of Halictidae-associated lactobacilli. Our findings indicate both a phylogenetic and geographical signal of host-specific LAB in stingless bees and highlight stingless bees as an interesting group to investigate the evolutionary history of the bee-LAB association.

  18. Changes in Dairy Food and Nutrient Intakes in Australian Adolescents

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    Therese A. O'Sullivan

    2012-11-01

    Full Text Available Dairy nutrients, such as calcium, are particularly important in adolescence, a critical time for growth and development. There are limited Australian data following individuals through adolescence, evaluating changes in dairy nutrient and dairy product consumption. We used a validated food frequency questionnaire to investigate consumption in adolescents participating in both the 14 and 17 year follow-ups of the Western Australian Pregnancy Cohort (Raine Study. Most adolescents did not reach age and gender specific recommended daily intakes for calcium or magnesium at 14 years, and this decreased as they aged to 17 years (from 33.0% to 29.2% meeting for calcium, P < 0.05, and from 33.6% to 20.5% meeting for magnesium, P < 0.01. Mean intakes of calcium, potassium, riboflavin and vitamin A also decreased with age (P < 0.01. Mean dairy intake decreased from 536 ± 343 g/day to 464 ± 339 g/day (P < 0.01, due mostly to a decrease in regular milk, although flavoured milk consumption increased in boys. Cheese and butter were the only products to show a significantly increased consumption over the period. Girls decreased from 2.2 to 1.9 serves/day of dairy, while boys remained relatively steady at 2.9 to 2.8 serves/day. Our findings suggest that dairy product consumption decreases over adolescence. This may have implications for bone mass, development and later health.

  19. Progress with OPAL, the new Australian research reactor

    Indian Academy of Sciences (India)

    R A Robinson

    2008-11-01

    Australian science is entering a new `golden age', with the start-up of bright new neutron and photon sources in Sydney and Melbourne, in 2006 and 2007 respectively. The OPAL reactor and the Australian Synchrotron can be considered as the greatest single investment in scientific infrastructure in Australia's history. They will essentially be `sister' facilities, with a common open user ethos, and a vision to play a major role in international science. Fuel was loaded into the reactor in August 2006, and full power was (20 MW) achieved in November 2006. The first call for proposals was made in 2007, and commissioning experiments have taken place well before then. The first three instruments in operation are high-resolution powder diffractometer (for materials discovery), high-intensity powder diffractometer (for kinetics experiments and small samples) and a strain scanner (for mechanical engineering and industrial applications). These are closely followed by four more instruments with broad application in nanoscience, condensed matter physics and other scientific disciplines. Instrument performance will be competitive with the best research-reactor facilities anywhere. To date there is committed funding for nine instruments, with a capacity to install a total of ∼ 18 beamlines. An update will be given on the status of OPAL, its thermal and cold neutron sources, its instruments and the first results.

  20. Rickettsial Diseases of Military Importance: An Australian Perspective

    Directory of Open Access Journals (Sweden)

    Stephen Frances

    2011-10-01

    Full Text Available The threat of rickettsial diseases to Australian Defence Force (ADF personnel is reviewed, focusing on the historical impact and epidemiology of these diseases. Scrub typhus, a mite borne disease caused by Orientia tsutsugamushi is historically the most important rickettsial disease, and continues to cause morbidity in ADF personnel today. The historical occurrence of tick typhus, murine typhus, epidemic typhus and Q fever has been limited, and modern diagnostic tools and antibiotic therapy mean that their impact is minimal. Deployment of troops to endemic areas, bioterrorism and exposure during humanitarian missions mean that rickettsial diseases will remain a threat to ADF personnel. Several rickettsial diseases have the potential to impact on military deployments. This article is a review of the information concerning the ecology, epidemiology and historical impact of rickettsial diseases on the Australian Defence Force (ADF personnel in peace and in wartime. Probably the most widespread and important rickettsial disease is scrub typhus, while diseases such as tick typhus, murine typhus, epidemic typhus and Q fever have been of lesser importance.

  1. On the Conventionalization of Mouth Actions in Australian Sign Language.

    Science.gov (United States)

    Johnston, Trevor; van Roekel, Jane; Schembri, Adam

    2016-03-01

    This study investigates the conventionalization of mouth actions in Australian Sign Language. Signed languages were once thought of as simply manual languages because the hands produce the signs which individually and in groups are the symbolic units most easily equated with the words, phrases and clauses of spoken languages. However, it has long been acknowledged that non-manual activity, such as movements of the body, head and the face play a very important role. In this context, mouth actions that occur while communicating in signed languages have posed a number of questions for linguists: are the silent mouthings of spoken language words simply borrowings from the respective majority community spoken language(s)? Are those mouth actions that are not silent mouthings of spoken words conventionalized linguistic units proper to each signed language, culturally linked semi-conventional gestural units shared by signers with members of the majority speaking community, or even gestures and expressions common to all humans? We use a corpus-based approach to gather evidence of the extent of the use of mouth actions in naturalistic Australian Sign Language-making comparisons with other signed languages where data is available--and the form/meaning pairings that these mouth actions instantiate.

  2. Australian paediatric hyperbaric oxygen therapy 1998-2011.

    Science.gov (United States)

    Frawley, G; Bennett, M; Thistlethwaite, K; Banham, N

    2013-01-01

    For a large number of ischaemic, infective, inflammatory or traumatic conditions, hyperbaric oxygen therapy is either the only treatment or an adjunct that significantly reduces morbidity and mortality. The primary aim of this review is to identify clinical conditions treated in a paediatric population referred to Australian hyperbaric units. Secondary aims are to describe outcomes of treatment and detail any complications occurring during treatment or during transfer between units. This was a retrospective cohort study (January 1998-December 2011) of children treated at four Australian hyperbaric medical units. A total of 112 children underwent 1099 hyperbaric treatments for 14 indications. Ages were not normally distributed with a median age of 14 years (interquartile range 11-16; range 0.25-16 years). Treatments were completed as planned in 81.5% of cases with 25 patients' treatment terminated at the request of physicians, parents or patients. Complications relating to hyperbaric oxygen therapy occurred in 58 treatments (5.3%). Central nervous system oxygen toxicity occurred in 1:366 treatments. Our findings indicate that provision of hyperbaric oxygen therapy to children is feasible in major regional hyperbaric units and is associated with low complication rates. Management of children in an adult hyperbaric facility, however, requires significant cooperation between paediatric, intensive care and hyperbaric consultants, as the need for transfer to another hospital and prolonged transports often impacts on optimal ongoing surgical and intensive care management.

  3. Sea-change or Atrophy? The Australian Convict Inheritance

    Directory of Open Access Journals (Sweden)

    Cynthia vanden Driesen

    2011-03-01

    Full Text Available This paper is an offshoot of a larger project which explored the possibility for the erstwhile settler-colonizer undergoing the sea-change into settler-indigene emergent through a study of selected novels of Patrick White. It became apparent to me that the convict figure, who played an ancillary role in these works, could lay claim to the status of white indigene well ahead of the main protagonist. Robert Hughes (in The Fatal Shore discredits the idea of any bonding between the convict and the Aborigine but acknowledges examples of “white blackfellas”—white men who had successfully been adopted into Aboriginal societies. Martin Tucker’s nineteenth century work, Ralph Rashleigh, offers surprising testimony of a creative work which bears this out in a context where Australian literature generally reflected the national amnesia with regard to the Aborigine and barely accorded them human status. Grenville’s The Secret River (2005, based broadly on the history of her own ancestor, appears to support Hughes’ original contention but is also replete with ambivalences that work against a simple resolution. This paper will explore some of the ambivalences, the ‘food for thought’ on aspects of the Australian experience highlighted by these literary texts, and glances briefly also at variations on the theme in Carey’s Jack Maggs and the The True Story of the Kelly Gang.

  4. Repeated evolution of carnivory among Indo-Australian rodents.

    Science.gov (United States)

    Rowe, Kevin C; Achmadi, Anang S; Esselstyn, Jacob A

    2016-03-01

    Convergent evolution, often observed in island archipelagos, provides compelling evidence for the importance of natural selection as a generator of species and ecological diversity. The Indo-Australian Archipelago (IAA) is the world's largest island system and encompasses distinct biogeographic units, including the Asian (Sunda) and Australian (Sahul) continental shelves, which together bracket the oceanic archipelagos of the Philippines and Wallacea. Each of these biogeographic units houses numerous endemic rodents in the family Muridae. Carnivorous murids, that is those that feed on animals, have evolved independently in Sunda, Sulawesi (part of Wallacea), the Philippines, and Sahul, but the number of origins of carnivory among IAA murids is unknown. We conducted a comprehensive phylogenetic analysis of carnivorous murids of the IAA, combined with estimates of ancestral states for broad diet categories (herbivore, omnivore, and carnivore) and geographic ranges. These analyses demonstrate that carnivory evolved independently four times after overwater colonization, including in situ origins on the Philippines, Sulawesi, and Sahul. In each biogeographic unit the origin of carnivory was followed by evolution of more specialized carnivorous ecomorphs such as vermivores, insectivores, and amphibious rats.

  5. A short history of the Australian Society of Soil Science

    Science.gov (United States)

    Bennison, Linda

    2013-04-01

    In 1955 a resolution, "that the Australian Society of Soil Science be inaugurated as from this meeting" was recorded in Melbourne Australia. The following year in Queensland, the first official meeting of the Society took place with a Federal Executive and Presidents from the Australian Capital Territory, New South Wales, Queensland, South Australian and Victorian branches forming the Federal Council. In later years the executive expanded with the addition of the Western Australia branch in 1957, the Riverina Branch in 1962 and most recently the Tasmania Branch in 2008. The objects of the Society were 1) the advancement of soil science and studies therein with particular reference to Australia and 2) to provide a link between soil scientists and kindred bodies within Australia and between them and other similar organisations in other countries. Membership was restricted to persons engaged in the scientific study of the soil and has grown steadily from to 147 members in 1957 to 875 members in 2012. The first issue of the Society newsletter, Soils News, was published in January 1957 and continued to be published twice yearly until 1996. A name change to Profile and an increase to quarterly publication occurred in 1997; circulation remained restricted to members. The Publications Committee in 1968 determined the Publication Series would be the medium for occasional technical papers, reviews and reports but not research papers and in 1962 the Australian Journal of Soil Research was established by CSIRO in response to continued representations from the Society. By 1960 a draft constitution was circulated to, and adopted by members. The first honorary life membership of the Society was awarded to Dr. J A Prescott. Honorary memberships are still awarded for service to the Society and to soil science and are capped at 25. In 1964 the ISSS awarded honorary membership to Dr. Prescott. Now known as IUSS Honorary members other Australians recognised have been EG Hallsworth

  6. 澳大利亚民族身份塑造澳大利亚英语——评Speaking our Language: The Story of Australian English%Australian National Identity Constructs Australian English ——A Review of Speaking Our Language: The Story of Australian English

    Institute of Scientific and Technical Information of China (English)

    冷慧; 董广才

    2011-01-01

    本文通过评述《讲出我们的语言:澳大利亚英语发展史》,揭示了澳大利亚英语萌芽及成熟的过程是澳大利亚民族身份认同的过程。尽管澳大利亚英语在语音、词汇、语法、语用层面都有着与其它英语变体不同的特点,澳大利亚口音实现了澳大利亚英语的社会功能,成为澳大利亚文化的标识。本文梳理200多年来澳大利亚主要历史事件与澳大利亚英语发展的动态关系,对解读澳大利亚文学史、翻译澳大利亚文学作品有着重要的诠释作用。%Based on Speaking Our Language: the Story of Australian English, this article reveals the sprouting and ripening of Australian English following the growth of the Australian national identity. Although Australian English distinguishes itself from other varieties of English at the levels of pronunciation, vocabulary, grammar and pragmatics, it is the Australian accent, with its social function, that has become the icon of its culture. This article also sorts out the dynamic relationship between Australian historical events of the past 200 years and the subsequent development of Australian English, which has implications for understanding Australian literature and translating Australian works of literature into Chinese.

  7. An introduction to the Australian and New Zealand flux tower network – OzFlux

    OpenAIRE

    2016-01-01

    OzFlux is the regional Australian and New Zealand flux tower network that aims to provide a continental-scale national research facility to monitor and assess trends, and improve predictions, of Australia’s terrestrial biosphere and climate. This paper describes the evolution, design and current status of OzFlux as well as an overview of data processing. We analyse measurements from the Australian portion of the OzFlux network and found that the response of Australian biomes to climate was ...

  8. An Australian secondary standard dosimetry laboratory participation in IAEA postal dose audits.

    Science.gov (United States)

    Davies, J B; Izewska, J; Meriaty, H; Baldock, C

    2013-03-01

    For over 30 years, the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO) have jointly monitored activities of secondary standard dosimetry laboratories (SSDLs) through postal dose audits with the aim of achieving consistency in dosimetry throughout the world. The Australian Nuclear Science and Technology Organisation (ANSTO) maintains an SSDL and is a member of the IAEA/WHO SSDL Network. Postal dose audit results at this Australian SSDL from 2001 to 2011 demonstrate the consistency of absorbed dose to water measurements, underpinned by the primary standard maintained at the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA).

  9. Recovering the Tracks. The Story of Australian Archaeology, by David Horton, Aboriginal Studies Press, Canberra

    Directory of Open Access Journals (Sweden)

    Timothy Murray

    1992-11-01

    Full Text Available This history of archaeology in Australia has been pretty well served since Mulvaney's highly influential survey of three hundred years of opinion about the nature of Australian Aboriginal people (1958. Indeed, the long-running debate about the identity of Australian archaeology, particularly about the extent to which it has developed a distinctive style, or whether its fundamental precepts and orientations remain essentially undeveloped derivations from English and North American influences, has tended to provide a ready market for research into the history of Australian archaeology.

  10. Expertise in exploiting ground water in Australian prehistory

    Energy Technology Data Exchange (ETDEWEB)

    Bandler, H. [Macquarie Univ., Sydney, NSW (Australia)

    2000-12-01

    The presence of human beings on the Australian continent has been established to go back to at least 40 000 years. Recent research has put this back to about 60 000 years B.P. (Before Present). With the awareness of living on an extremely arid continent, the need to satisfy water demands was a constant concern. Finding water for all members of the various groups, but especially for those living in the Australian inland with extremely low precipitation, was a perpetual challenge. Thus, in desert areas seeking, finding and protecting ground water was demanded continuously. Native wells were established and used for many centuries often when surface water had dried in nearby watercourses. A number of wells found in the Simpson Desert, with habitation around them until recently, are most interesting. In Central Australia, in the Cleland Hills, the location of habitation has been found at a huge rock shelter close to a rock hole providing permanent ground water when all other sources in the vicinity have dried out. It was scientifically established that this occupation goes back 22 000 years. These examples of obtaining ground water in Australian prehistory many thousands of years ago by Aborigines show a highly developed culture. (orig.) [German] Bisher wurde angenommen, dass die Besiedelung des australischen Kontinents durch den Menschen vor 40 000 Jahren begann. Neueste Untersuchungen datieren diesen Zeitpunkt jedoch auf 60 000 Jahre zurueck. Fuer das Leben auf diesem extrem trockenen Erdteil war die Sicherung des Wasserbedarfs von jeher existenziell. Lebenswichtiges Wasser zu finden war fuer alle Mitglieder der verschiedenen Bevoelkerungsgruppen, vor allem aber fuer diejenigen, die sich im australischen Hinterland ansiedelten, von hoechster Bedeutung. Grundwasser in der Wueste zu suchen, zu finden und zu schuetzen war oberstes Ziel. Urspruengliche Brunnen wurden errichtet und ueber Jahrhunderte hindurch genutzt, wenn alle anderen Wasserressourcen versiegten. Hierbei

  11. Venom Down Under: Dynamic Evolution of Australian Elapid Snake Toxins

    Directory of Open Access Journals (Sweden)

    Timothy N. W. Jackson

    2013-12-01

    Full Text Available Despite the unparalleled diversity of venomous snakes in Australia, research has concentrated on a handful of medically significant species and even of these very few toxins have been fully sequenced. In this study, venom gland transcriptomes were sequenced from eleven species of small Australian elapid snakes, from eleven genera, spanning a broad phylogenetic range. The particularly large number of sequences obtained for three-finger toxin (3FTx peptides allowed for robust reconstructions of their dynamic molecular evolutionary histories. We demonstrated that each species preferentially favoured different types of α-neurotoxic 3FTx, probably as a result of differing feeding ecologies. The three forms of α-neurotoxin [Type I (also known as (aka: short-chain, Type II (aka: long-chain and Type III] not only adopted differential rates of evolution, but have also conserved a diversity of residues, presumably to potentiate prey-specific toxicity. Despite these differences, the different α-neurotoxin types were shown to accumulate mutations in similar regions of the protein, largely in the loops and structurally unimportant regions, highlighting the significant role of focal mutagenesis. We theorize that this phenomenon not only affects toxin potency or specificity, but also generates necessary variation for preventing/delaying prey animals from acquiring venom-resistance. This study also recovered the first full-length sequences for multimeric phospholipase A2 (PLA2 ‘taipoxin/paradoxin’ subunits from non-Oxyuranus species, confirming the early recruitment of this extremely potent neurotoxin complex to the venom arsenal of Australian elapid snakes. We also recovered the first natriuretic peptides from an elapid that lack the derived C-terminal tail and resemble the plesiotypic form (ancestral character state found in viper venoms. This provides supporting evidence for a single early recruitment of natriuretic peptides into snake venoms. Novel

  12. Loss of native rocky reef biodiversity in Australian metropolitan embayments.

    Science.gov (United States)

    Stuart-Smith, Rick D; Edgar, Graham J; Stuart-Smith, Jemina F; Barrett, Neville S; Fowles, Amelia E; Hill, Nicole A; Cooper, Antonia T; Myers, Andrew P; Oh, Elizabeth S; Pocklington, Jacqui B; Thomson, Russell J

    2015-06-15

    Urbanisation of the coastal zone represents a key threat to marine biodiversity, including rocky reef communities which often possess disproportionate ecological, recreational and commercial importance. The nature and magnitude of local urban impacts on reef biodiversity near three Australian capital cities were quantified using visual census methods. The most impacted reefs in urbanised embayments were consistently characterised by smaller, faster growing species, reduced fish biomass and richness, and reduced mobile invertebrate abundance and richness. Reef faunal distribution varied significantly with heavy metals, local population density, and proximity to city ports, while native fish and invertebrate communities were most depauperate in locations where invasive species were abundant. Our study adds impetus for improved urban planning and pollution management practises, while also highlighting the potential for skilled volunteers to improve the tracking of changes in marine biodiversity values and the effectiveness of management intervention.

  13. Paspalum striate mosaic virus: an Australian mastrevirus from Paspalum dilatatum.

    Science.gov (United States)

    Geering, Andrew D W; Thomas, John E; Holton, Timothy; Hadfield, James; Varsani, Arvind

    2012-01-01

    Three monocot-infecting mastreviruses from Australia, all found primarily in pasture and naturalised grasses, have been characterised at the molecular level. Here, we present the full genome sequence of a fourth, Paspalum striate mosaic virus (PSMV), isolated from Paspalum dilatatum from south-east Queensland. The genome was 2816 nt long and had an organisation typical of other monocot-infecting mastreviruses. Its nearest relative is Bromus cartharticus striate mosaic virus (BCSMV), with which it shares an overall genome identity of 75%. Phylogenetic analysis of the complete genome and each of the putative viral proteins places PSMV in a group with the other three Australian striate mosaic viruses. PSMV, BCSMV and Digitaria didactyla striate mosaic virus all contain a similar, small recombinant sequence in the small intergenic region.

  14. Identifying Gender Differences in an Australian Youth Offender Population

    Directory of Open Access Journals (Sweden)

    Stephane M. Shepherd

    2013-06-01

    Full Text Available The study examined gender differences in risk factors for violence in a sample of 213 male and female youths held in Youth Justice Centres in Victoria, Australia. Although violence risk factors are considered to be commensurate across gender, a growing body of international literature is categorizing gender-specific criminal trajectories. The study aimed to investigate this concept in an Australian juvenile context. Through the use of a widely validated youth violence risk assessment inventory, the prevalence of salient risk items was compared across gender. Young female offenders were found to present with higher levels of family dysfunction, peer rejection and self-injurious behavior reflecting international female offending pathways literature.

  15. A map of radon flux at the Australian land surface

    Directory of Open Access Journals (Sweden)

    A. D. Griffiths

    2010-06-01

    Full Text Available A time-dependent map of radon-222 flux density at the Australian land surface has been constructed with a spatial resolution of 0.05° and temporal resolution of one month. Radon flux density was calculated from a simple model utilising data from national gamma-ray aerial surveys, modelled soil moisture, and maps of soil properties. The model was calibrated against a large data set of accumulation-chamber measurements, thereby constraining it with experimental data. A notable application of the map is in atmospheric mixing and transport studies which use radon as a tracer, where it is a clear improvement on the common assumption of uniform radon flux density.

  16. A map of radon flux at the Australian land surface

    Directory of Open Access Journals (Sweden)

    A. D. Griffiths

    2010-09-01

    Full Text Available A time-dependent map of radon-222 flux density at the Australian land surface has been constructed with a spatial resolution of 0.05° and temporal resolution of one month. Radon flux density was calculated from a simple model utilising data from national gamma-ray aerial surveys; modelled soil moisture, available from 1900 in near real-time; and maps of soil properties. The model was calibrated against a data set of accumulation chamber measurements, thereby constraining it with experimental data. A notable application of the map is in atmospheric mixing and transport studies which use radon as a tracer, where it is a clear improvement on the common assumption of uniform radon flux density.

  17. Game story space of professional sports: Australian rules football.

    Science.gov (United States)

    Kiley, Dilan Patrick; Reagan, Andrew J; Mitchell, Lewis; Danforth, Christopher M; Dodds, Peter Sheridan

    2016-05-01

    Sports are spontaneous generators of stories. Through skill and chance, the script of each game is dynamically written in real time by players acting out possible trajectories allowed by a sport's rules. By properly characterizing a given sport's ecology of "game stories," we are able to capture the sport's capacity for unfolding interesting narratives, in part by contrasting them with random walks. Here we explore the game story space afforded by a data set of 1310 Australian Football League (AFL) score lines. We find that AFL games exhibit a continuous spectrum of stories rather than distinct clusters. We show how coarse graining reveals identifiable motifs ranging from last-minute comeback wins to one-sided blowouts. Through an extensive comparison with biased random walks, we show that real AFL games deliver a broader array of motifs than null models, and we provide consequent insights into the narrative appeal of real games.

  18. Early Vocabulary Development of Australian Indigenous Children: Identifying Strengths

    Directory of Open Access Journals (Sweden)

    Brad M. Farrant

    2014-01-01

    Full Text Available The current study sought to increase our understanding of the factors involved in the early vocabulary development of Australian Indigenous children. Data from the Longitudinal Study of Indigenous Children were available for 573 Indigenous children (291 boys who spoke English (M=37.0 months, SD=5.4 months, at wave 3. Data were also available for 86 children (51 boys who spoke an Indigenous language (M=37.1 months, SD=6.0 months, at wave 3. As hypothesised, higher levels of parent-child book reading and having more children’s books in the home were associated with better English vocabulary development. Oral storytelling in Indigenous language was a significant predictor of the size of children’s Indigenous vocabulary.

  19. Citations to Australian Astronomy: 5 and 10 Year Benchmarks

    CERN Document Server

    Kenyon, Katherine H; Tu, Jiachin; Zhang, Albert; Graham, Alister W

    2012-01-01

    Expanding upon Pimbblet's informative 2011 analysis of career h-indices for members of the Astronomical Society of Australia, we provide additional citation metrics which are geared to a) quantifying the current performance of b) all professional astronomers in Australia. We have trawled the staff web-pages of Australian Universities, Observatories and Research Organisations hosting professional astronomers, and identified 383 PhD-qualified, research-active, astronomers in the nation - 131 of these are not members of the Astronomical Society of Australia. Using the SAO/NASA Astrophysics Data System, we provide the three following common metrics based on publications in the first decade of the 21st century (2001-2010): h-index, author-normalised citation count and lead-author citation count. We additionally present a somewhat more inclusive analysis, applicable for many early-career researchers, that is based on publications from 2006--2010. Histograms and percentiles, plus top-performer lists, are presented f...

  20. The Australian SKA Pathfinder: operations management and user engagement

    Science.gov (United States)

    Harvey-Smith, Lisa

    2016-07-01

    This paper describes the science operations model for the Australian Square Kilometre Array Pathfinder (ASKAP) telescope. ASKAP is a radio interferometer currently being commissioned in Western Australia. It will be operated by a dedicated team of observatory staff with the support of telescope monitoring, control and scheduling software. These tools, as well as the proposal tools and data archive will enable the telescope to operate with little direct input from the astronomy user. The paper also discusses how close engagement with the telescope user community has been maintained throughout the ASKAP construction and commissioning phase, leading to positive outcomes including early input into the design of telescope systems and a vibrant early science program.

  1. Trends in social activism across Australian minority communities

    Directory of Open Access Journals (Sweden)

    David Scott

    2011-06-01

    Full Text Available Abstract This article explores trends in social activism across Australian ethnic minority communities over a ten year period (1999-2009 and its relationship to indicators of social cohesion. It explores the impact of social modernisation in enabling the facilitation of effective grassroots campaigns on issues relevant the communities', and how they may influence public policy. Consideration is afforded to the impact on community participation with the rise of security policy on the national agenda, and significant events on domestic and global scales over a period which encompassed extraordinary acts of terrorism, irregular arrivals of asylum seekers, and unparalleled political and community confutation. It is asserted that participation in social activism is an important indicator of political empowerment within the dominant political structure, and could suitably enrich research into social cohesion in Australia. Keywords: political participation, public policy, social activism, social cohesion, social modernisation

  2. Vested Interests: the Place of Spanish in Australian Academia

    Directory of Open Access Journals (Sweden)

    Alfredo Martínez-Expósito

    2014-02-01

    Full Text Available The history of Spanish departments in Australian universities can be traced back to the 1960s, when a number of British hispanistas relocated to Australia and created a small number of successful teaching programs that reproduced the British model. A second generation of Spanish scholars arrived in the 1980s and 1990s, mainly from Latin American countries, in a migration wave that is still current. The transition from a British understanding of the Spanish discipline, with a strong focus on (canonical literary studies, to current curricula that emphasise communicative skills and a loose notion of cultural studies, is symptomatic of deeper changes in the way the discipline has sought to reposition itself in the context of the Modern Languages debate.

  3. Corrosive places, inhuman spaces: mental health in Australian immigration detention.

    Science.gov (United States)

    McLoughlin, Pauline; Warin, Megan

    2008-06-01

    Since their establishment in 1992, Australian Immigration Detention Centres have been the focus of increasing concern due to allegations of their serious impact on the mental health of asylum seekers. Informed by Foucault's treatise on surveillance and the phenomenological work of Casey, this paper extends the current clinical data by examining the architecture and location of detention centres, and the complex relationships between space, place and mental health. In spatialising these relationships, we argue that Immigration Detention Centres operate not only as Panopticons, but are embodied by asylum seekers as 'anti-places': as places that mediate and constitute thinned out and liminal experiences. In particular, it is the embodied effects of surveillance and suspended liminality that impact on mental health. An approach which locates the embodiment of place and space as central to the poor mental health of asylum seekers adds an important dimension to our understandings of (dis)placement and mental health in the lives of the exiled.

  4. Bowlby's children: the forgotten revolution in Australian children's nursing.

    Science.gov (United States)

    Wood, Jeanette

    2008-10-01

    Children's hospitals are vastly different today from fifty years ago. Although there have been dramatic changes in treatment and environment, the biggest contrast for patients is the involvement of parents and family in the nursing and care of the children. This change is largely due to the work of two men from Great Britain, Dr John Bowlby and James Robertson, whose research findings changed the way children were nursed to include consideration of their psychological alongside physical needs. This caused a revolution in the nursing of children that spread throughout Australasia. Bowlby and Robertson's work is largely forgotten now, but it forms the basis for the current policy of nursing children within the context of the family. This paper includes excerpts from an Australian oral history collection of twenty-six narratives from former child patients, parents and nurses and the personal papers of Dr Bowlby.

  5. A review of linked health data in Australian nephrology.

    Science.gov (United States)

    Kotwal, Sradha; Webster, Angela C; Cass, Alan; Gallagher, Martin

    2016-06-01

    Linked health data bring together data about one person from varying sources such as administrative health datasets, death registries and clinical registries using a process that maintains patient privacy. Linked health data have been used for burden of disease estimates and health-care planning and is being increasingly use as a research methodology to study health service utilisation and patient outcomes. Within Australian nephrology, there has been limited understanding and use of linked health data so far, but we expect that with the increasing availability of data and the growing complexity of health care, the use of such data will expand. This is especially pertinent for the growing elderly population with advanced kidney disease, who are poorly represented in other types of research studies. This article summarizes the history of linked health data in Australia, the nature of available datasets in Australia, the methods of access to these data, privacy and ethical issues, along with strengths, limitations and implications for the future.

  6. The Pricing and Efficiency of Australian Treasury Bond Futures

    Directory of Open Access Journals (Sweden)

    Alex Frino

    2014-06-01

    Full Text Available This paper examines the efficiency of the Treasury Bond futures market in Australia. We provide a comprehensive explanation of the method used to price, and evaluate efficiency of the 3 and 10 Year Australian Treasury Bond Futures contracts, against underlying bond baskets. Results indicate that the futures contracts exhibit minimal variation from their theoretical value. The average mispricing equates to 1.96 basis points for 3 Year and 1.19 basis points for 10 Year government bond futures contracts. However, during some periods (including the financial crisis of 2008, the bond futures contracts exhibit greater mispricing. Consistent with prior literature, we find a decreasing pattern of mispricing towards expiry, with the futures contract yields and average forward yields of the underlying bonds converging towards expiry. Further analysis reveals that volatility and time to expiry exhibit a significant positive relationship with the absolute level of mispricing.

  7. Delegation of Australian Local Government Association in China

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>At the invitation of the CPAFFC,Paul Bell,president of the Australian Local Government Association(ALGA),led a delegation composed of presidents of the branches of the ALGA to visit Beijing,Qingdao,Shenzhen and Guangzhou from December 1 to 12,2007.Li Xiaolin,vice president of the CPAFFC,Wu Jingjian,vice mayor of Qingdao,Liao Junwen,vice chairman of the Shenzhen Municipal Committee of the Chinese People’s Political Consultative Conference,and Tang Bing-quan,deputy governor of Guangdong Province,met with the delegation on separate occasions.During its visit in China,the delegation paid an official call on the Foreign Ministry,visited the Beijing Planning Exhibition Hall and some of the venues of the Olympic Games as well as enterprises in Qingdao,Shenzhen and Guangzhou.

  8. Game story space of professional sports: Australian rules football

    Science.gov (United States)

    Kiley, Dilan Patrick; Reagan, Andrew J.; Mitchell, Lewis; Danforth, Christopher M.; Dodds, Peter Sheridan

    2016-05-01

    Sports are spontaneous generators of stories. Through skill and chance, the script of each game is dynamically written in real time by players acting out possible trajectories allowed by a sport's rules. By properly characterizing a given sport's ecology of "game stories," we are able to capture the sport's capacity for unfolding interesting narratives, in part by contrasting them with random walks. Here we explore the game story space afforded by a data set of 1310 Australian Football League (AFL) score lines. We find that AFL games exhibit a continuous spectrum of stories rather than distinct clusters. We show how coarse graining reveals identifiable motifs ranging from last-minute comeback wins to one-sided blowouts. Through an extensive comparison with biased random walks, we show that real AFL games deliver a broader array of motifs than null models, and we provide consequent insights into the narrative appeal of real games.

  9. The game story space of professional sports: Australian Rules Football

    CERN Document Server

    Kiley, D P; Mitchell, L; Danforth, C M; Dodds, P S

    2015-01-01

    Sports are spontaneous generators of stories. Through skill and chance, the script of each game is dynamically written in real time by players acting out possible trajectories allowed by a sport's rules. By properly characterizing a given sport's ecology of `game stories', we are able to capture the sport's capacity for unfolding interesting narratives, in part by contrasting them with random walks. Here, we explore the game story space afforded by a data set of 1,310 Australian Football League (AFL) score lines. We find that AFL games exhibit a continuous spectrum of stories and show how coarse-graining reveals identifiable motifs ranging from last minute comeback wins to one-sided blowouts. Through an extensive comparison with a random walk null model, we show that AFL games are superdiffusive and deliver a much broader array of motifs, and we provide consequent insights into the narrative appeal of real games.

  10. Strontium in 19th century Australian children's teeth

    Science.gov (United States)

    Williams, A.-M. M.; Donlon, D. A.; Bennett, C. M.; Siegele, R.

    2002-05-01

    The enamel of teeth from 57 children, who died in the mid to late 1800s, were analysed to investigate strontium (Sr) concentrations in historic teeth. Teeth were analysed using proton induced X-ray emission at the Australian Nuclear Science and Technology Organisation (ANSTO). Where available, multiple teeth were analysed for each individual including permanent (molars and premolars) and deciduous teeth (molars). Preliminary results show that Sr does not appear to be affected by the postmortem environment. Sr levels in permanent molars strongly correlate with levels in the premolars but not with the deciduous molars. Concerns are raised over the large variation seen in Sr levels and the effect it would have on the interpretation of Sr levels in studies with small sample sizes.

  11. Stereotypes, Students’ Perceptions and Inherent Creativity: Further Australian Evidence

    Directory of Open Access Journals (Sweden)

    Peter Baxter

    2012-12-01

    Full Text Available The objectives of this study are to: ascertain how first year university students perceive accounting in a timeperiod following the high profile corporate collapses of the early 21st century; understand the factors thatinfluence these perceptions; and determine if there is an association between students’ perceptions ofaccounting and their inherent creativity. The findings of the study show that the majority of first yearuniversity students still hold a traditional stereotypical perception of accounting. School teachers and subjectswere reported by the students as being the main influences on their perceptions. Students’ perceptions ofaccounting are also linked to their inherent creativity. A limitation of the study is that the sample is drawnfrom students at two Australian universities. Therefore, the results may not generalise to other institutions.This study contributes to the existing body of knowledge on students’ perceptions of accounting and theimpact of various factors. There are implications for educators in designing appropriate curricula and thepromotion of accounting by the accounting profession.

  12. Detection of avian nephritis virus in Australian chicken flocks.

    Science.gov (United States)

    Hewson, Kylie A; O'Rourke, Denise; Noormohammadi, Amir H

    2010-09-01

    Avian nephritis virus (ANV) is thought to infect poultry flocks worldwide, but no confirmed case has been reported in Australia. The first such case is described in this study. Cases of young chickens with clinical signs of dehydration and diarrhea were submitted to our laboratory and histopathology detected interstitial nephritis. Vaccine strains of infectious bronchitis virus were detected in some of these cases but were not considered to be the causative agent. A total of seven fresh submissions from broiler chicken flocks were collected at 8-11 days of age. Degenerate PCR primers were designed based on published ANV polymerase gene sequences and used to analyze historic cases as well as the fresh submissions. Six of the seven fresh submissions, and one historic case, were positive for ANV with nucleotide sequencing confirming these results. These results establish ANV as an infectious pathogen circulating in Australian poultry.

  13. Antioxidant capacity and mineral contents of edible wild Australian mushrooms.

    Science.gov (United States)

    Zeng, X; Suwandi, J; Fuller, J; Doronila, A; Ng, K

    2012-08-01

    Five selected edible wild Australian mushrooms, Morchella elata, Suillus luteus, Pleurotus eryngii, Cyttaria gunnii, and Flammulina velutipes, were evaluated for their antioxidant capacity and mineral contents. The antioxidant capacities of the methanolic extracts of the dried caps of the mushrooms were determined using a number of different chemical reactions in evaluating multi-mechanistic antioxidant activities. These included the Trolox equivalent antioxidant capacity, ferric ion reducing antioxidant power, and ferrous ion chelating activity. Mineral contents of the dried caps of the mushrooms were also determined by inductively coupled plasma-optical emission spectroscopy. The results indicated that these edible wild mushrooms have a high antioxidant capacity and all, except C. gunnii, have a high level of several essential micro-nutrients such as copper, magnesium, and zinc. It can be concluded that these edible wild mushrooms are good sources of nutritional antioxidants and a number of mineral elements.

  14. Source-finding for the Australian Square Kilometre Array Pathfinder

    CERN Document Server

    Whiting, Matthew

    2012-01-01

    The Australian Square Kilometre Array Pathfinder (ASKAP) presents a number of challenges in the area of source finding and cataloguing. The data rates and image sizes are very large, and require automated processing in a high-performance computing environment. This requires development of new tools, that are able to operate in such an environment and can reliably handle large datasets. These tools must also be able to accommodate the different types of observations ASKAP will make: continuum imaging, spectral-line imaging, transient imaging. The ASKAP project has developed a source-finder known as Selavy, built upon the Duchamp source-finder (Whiting 2012). Selavy incorporates a number of new features, which we describe here. Since distributed processing of large images and cubes will be essential, we describe the algorithms used to distribute the data, find an appropriate threshold and search to that threshold and form the final source catalogue. We describe the algorithm used to define a varying threshold t...

  15. Australian dingoes are definitive hosts of Neospora caninum.

    Science.gov (United States)

    King, Jessica S; Slapeta, Jan; Jenkins, David J; Al-Qassab, Sarwat E; Ellis, John T; Windsor, Peter A

    2010-07-01

    To provide objective data on the potential role of dingoes (Canis lupus dingo) in the life cycle of Neospora caninum in Australia, the production of N. caninum oocysts by experimentally infected canids was investigated. Three dingo pups raised in captivity and three domestic dogs were fed tissue from calves infected with an Australian isolate of N. caninum, Nc-Nowra. Oocysts of N. caninum, confirmed by species-specific PCR, were shed in low numbers by one dingo pup at 12-14 days p.i. The remaining animals did not shed oocysts. Furthermore, the blood from two out of three dingoes tested positive for DNA of N. caninum using PCR tests at 14 and 28 days p.i. Oocyst shedding from the intestinal tract of a dingo demonstrates that dingoes are definitive hosts of N. caninum and horizontal transmission of N. caninum from dingoes to farm animals and wildlife may occur in Australia.

  16. ICT Adoption Policy of Australian and Croatian SMEs

    Directory of Open Access Journals (Sweden)

    Hazbo Skoko

    2006-03-01

    Full Text Available Many SMEs are currently adopting information and communication technology (ICT and services based on it. However, there is little systematic research into how they are doing this and what are the organisational and environmental factors associated with this adoption. In this article, the authors build the model of ICT adoption in Australian and Croatian SMEs, founded on premises that SMEs are the main economic developing factor in all modern economies and that the adoption and the use of ICT represents the fundamental source of competitiveness and the basis for their survival on the world market. By applying Qualitative Comparative Analysis (QCA and Boolean algebra, the authors developed a model of necessary and sufficient factors for ICT adoption by SMEs in Australia and Croatia.

  17. Will the new Australian health privacy law provide adequate protection?

    Science.gov (United States)

    Bomba, David; Hallit, George

    2002-01-01

    Amendments to the original Privacy Act (1988) come at a key point in time, as a national medical record system looms on the Australian horizon. Changes to The Privacy Act have the potential to define a level of information privacy prior to the implementation of such a system. We have therefore collected expert opinions on the ability of the Health Privacy Guidelines (enacted in December 2001 under The Privacy Act and hereafter more specifically known as Health Privacy Legislation) to ensure the privacy and security of patient information. We conclude that the legislation is flawed in its capacity to withstand an increasingly corporatised health sector. Deficiencies in consent requirements, together with feeble enforcement capabilities, mean The Legislation cannot effectively ensure that personally identifiable information will not end up in corporate third party hands. To significantly bolster the new legislation, we argue that it should be supplemented with explicit health data legislation and privacy auditing.

  18. Rising dough and baking bread at the Australian synchrotron

    Science.gov (United States)

    Mayo, S. C.; McCann, T.; Day, L.; Favaro, J.; Tuhumury, H.; Thompson, D.; Maksimenko, A.

    2016-01-01

    Wheat protein quality and the amount of common salt added in dough formulation can have a significant effect on the microstructure and loaf volume of bread. High-speed synchrotron micro-CT provides an ideal tool for observing the three dimensional structure of bread dough in situ during proving (rising) and baking. In this work, the synchrotron micro-CT technique was used to observe the structure and time evolution of doughs made from high and low protein flour and three different salt additives. These experiments showed that, as expected, high protein flour produces a higher volume loaf compared to low protein flour regardless of salt additives. Furthermore the results show that KCl in particular has a very negative effect on dough properties resulting in much reduced porosity. The hundreds of datasets produced and analysed during this experiment also provided a valuable test case for handling large quantities of data using tools on the Australian Synchrotron's MASSIVE cluster.

  19. The Corporate Governance of Australian Listed Construction Companies

    Directory of Open Access Journals (Sweden)

    Patrick Tait

    2012-11-01

    Full Text Available This paper compares the compliance level of Australian StockExchange (ASX listed construction and non-constructioncompanies with the ASX Corporate Governance Council (CGCrecommendations on sound corporate governance. It alsoexamines the difference in board characteristics between thetwo groups, paying particular attention to differences in boardindependence. It concludes that compared with the top 20 ASXlisted non-construction companies, listed construction companiesare less compliant overall particularly with regards to boardstructure, and have lower levels of independence both in terms ofCEO/Chairperson duality, the ratio of executive to non-executiveindependent directors and independent membership of nomination,remuneration and audit committees. These conclusions areimportant because sound corporate governance has beenassociated with higher levels of organisational resilience derivedfrom the reputational and fi nancial benefi ts of greater transparency,market value, investor attractiveness and organisationalperformance.

  20. Mitochondrial DNA recombination in a free-ranging Australian lizard.

    Science.gov (United States)

    Ujvari, Beata; Dowton, Mark; Madsen, Thomas

    2007-04-22

    Mitochondrial DNA (mtDNA) is the traditional workhorse for reconstructing evolutionary events. The frequent use of mtDNA in such analyses derives from the apparent simplicity of its inheritance: maternal and lacking bi-parental recombination. However, in hybrid zones, the reproductive barriers are often not completely developed, resulting in the breakdown of male mitochondrial elimination mechanisms, leading to leakage of paternal mitochondria and transient heteroplasmy, resulting in an increased possibility of recombination. Despite the widespread occurrence of heteroplasmy and the presence of the molecular machinery necessary for recombination, we know of no documented example of recombination of mtDNA in any terrestrial wild vertebrate population. By sequencing the entire mitochondrial genome (16761bp), we present evidence for mitochondrial recombination in the hybrid zone of two mitochondrial haplotypes in the Australian frillneck lizard (Chlamydosaurus kingii).

  1. Towards meeting the research needs of Australian cancer consumers

    Directory of Open Access Journals (Sweden)

    Saunders Carla

    2012-12-01

    Full Text Available Abstract Background There is a growing amount of literature to support the view that active involvement in research by consumers, especially informed and networked consumers, benefits the quality and direction of research itself, the research process and, most importantly, people affected by cancer. Our exploratory project focuses on identifying their priorities and developing a process to assess the research needs of Australian cancer consumers which may be useful beyond the cancer scenario. Methods This project was consumer initiated, developed and implemented, with the assistance of a leading Australian cancer consumer advocacy group, Cancer Voices NSW (CVN. Such direct involvement is unusual and ensures that the priorities identified, and the process itself, are not influenced by other interests, regardless how well-intentioned they may be. The processes established, and data collection via a workshop, followed by a questionnaire to confirm and prioritise findings, and comparison with a similar UK exercise, are detailed in this paper. Results Needs across five topic areas reflecting cancer control domains (prevention and risk; screening and diagnosis; treatment; survivorship; and end of life were identified. Cancer consumers high priority research needs were found to be: earlier diagnosis of metastatic cancers; the extent of use of best practice palliative care guidelines; identifying barriers to cancer risk behaviour change; and environmental, nutrition and lifestyle risk factors for people with cancer. A process for identifying consumers’ research priorities was developed and applied; this may be useful for further investigation in this under-studied area. Conclusion The findings provide a model for developing a consumer derived research agenda in Australia which can be used to inform the strategic direction of cancer research. Consumers have been seeking a workable method to achieve this and have worked in collaboration with a major

  2. Science Education in Partnership: The 2002 Australian American Fulbright Symposium

    Science.gov (United States)

    DeVore, E.; Oliver, C.; Wilmoth, K.; Vozzo, L.

    2004-01-01

    The Australian American Fulbright 2002 Symposium: Science Education in Partnership was held in parallel-in partnership-with the scientific meeting of the IAU 213 Bioastronomy 2002 Symposium: Life Among the Stars. In practice, the two meetings modeled partnership between educators and scientists, both professional events interacting while maintaining individual goals. Leading scientists attending the IAU meeting participated in the Fulbright with presentations based upon their work and their experiences. Educators and scientists interacted on how their work impacts science education and strategies for building direct connections between scientists and classrooms. Educators attending the Fulbright Symposium attended a number of scientific presentations in IAU meeting as well. A major issue in science education is teaching science in a way that is relevant to the student. Partnerships between scientists and teachers can provide real-life scientific research experience in the laboratory and the field for teachers and students. These partnerships enhance the quality of both teaching and learning, and engage students directly in projects and curricula that lead to a better understanding of the nature and practice of science. Scientists are often engaged in the development of new curricula as a part of the education and public outreach programs affiliated with research programs. Participants explored the similarities and differences between the approach to this endeavor in Australia and the US. Partnerships between all the professionals involved-scientists, teachers, and writers-creates an opportunity for innovative, cutting-edge research to reach the classroom. The excitement of seeking new knowledge, exploring the unknown, can motivate students to pursue science studies in high school and beyond at the university. Oral papers, posters and workshops presented the results of partnerships between scientists and educators in Australian and the USA as well as opportunities

  3. Utilisation of Intensive Foraging Zones by Female Australian Fur Seals

    Science.gov (United States)

    Hoskins, Andrew J.; Costa, Daniel P.; Arnould, John P. Y.

    2015-01-01

    Within a heterogeneous environment, animals must efficiently locate and utilise foraging patches. One way animals can achieve this is by increasing residency times in areas where foraging success is highest (area-restricted search). For air-breathing diving predators, increased patch residency times can be achieved by altering both surface movements and diving patterns. The current study aimed to spatially identify the areas where female Australian fur seals allocated the most foraging effort, while simultaneously determining the behavioural changes that occur when they increase their foraging intensity. To achieve this, foraging behaviour was successfully recorded with a FastLoc GPS logger and dive behaviour recorder from 29 individual females provisioning pups. Females travelled an average of 118 ± 50 km from their colony during foraging trips that lasted 7.3 ± 3.4 days. Comparison of two methods for calculating foraging intensity (first-passage time and first-passage time modified to include diving behaviour) determined that, due to extended surface intervals where individuals did not travel, inclusion of diving behaviour into foraging analyses was important for this species. Foraging intensity ‘hot spots’ were found to exist in a mosaic of patches within the Bass Basin, primarily to the south-west of the colony. However, the composition of benthic habitat being targeted remains unclear. When increasing their foraging intensity, individuals tended to perform dives around 148 s or greater, with descent/ascent rates of approximately 1.9 m•s-1 or greater and reduced postdive durations. This suggests individuals were maximising their time within the benthic foraging zone. Furthermore, individuals increased tortuosity and decreased travel speeds while at the surface to maximise their time within a foraging location. These results suggest Australian fur seals will modify both surface movements and diving behaviour to maximise their time within a foraging patch

  4. Utilisation of intensive foraging zones by female Australian fur seals.

    Directory of Open Access Journals (Sweden)

    Andrew J Hoskins

    Full Text Available Within a heterogeneous environment, animals must efficiently locate and utilise foraging patches. One way animals can achieve this is by increasing residency times in areas where foraging success is highest (area-restricted search. For air-breathing diving predators, increased patch residency times can be achieved by altering both surface movements and diving patterns. The current study aimed to spatially identify the areas where female Australian fur seals allocated the most foraging effort, while simultaneously determining the behavioural changes that occur when they increase their foraging intensity. To achieve this, foraging behaviour was successfully recorded with a FastLoc GPS logger and dive behaviour recorder from 29 individual females provisioning pups. Females travelled an average of 118 ± 50 km from their colony during foraging trips that lasted 7.3 ± 3.4 days. Comparison of two methods for calculating foraging intensity (first-passage time and first-passage time modified to include diving behaviour determined that, due to extended surface intervals where individuals did not travel, inclusion of diving behaviour into foraging analyses was important for this species. Foraging intensity 'hot spots' were found to exist in a mosaic of patches within the Bass Basin, primarily to the south-west of the colony. However, the composition of benthic habitat being targeted remains unclear. When increasing their foraging intensity, individuals tended to perform dives around 148 s or greater, with descent/ascent rates of approximately 1.9 m•s-1 or greater and reduced postdive durations. This suggests individuals were maximising their time within the benthic foraging zone. Furthermore, individuals increased tortuosity and decreased travel speeds while at the surface to maximise their time within a foraging location. These results suggest Australian fur seals will modify both surface movements and diving behaviour to maximise their time within a

  5. Challenges and Success Factors of ERP Systems in Australian SMEs

    Directory of Open Access Journals (Sweden)

    Sitalakshmi Venkatraman

    2016-05-01

    Full Text Available Today, great potential is envisaged for ERP systems in small and medium-sized enterprises (SMEs, and software vendors have been repackaging their ERP systems for SMEs with a recent focus on cloud-based systems. While cloud ERP offers the best solution for SMEs without the overheads of the huge investment and management costs that are associated with traditional ERP systems, the SME sector faces many challenges in their adoption. Traditional ERP studies have predominantly focused on large organizations, and gaps in the literature indicate that both vendor and consumer perspectives require more understanding with new technology offerings for SMEs. This paper describes some of the common challenges, such as cost effectiveness, alignment between software and business processes, customized governance and training, which form the major SME constraints for ERP system adoption. Due to the dynamic nature of SME businesses, best practice guidelines for an SME’s ERP implementation could be arrived at through closer investigation of its business requirements in order to avoid misfits. This forms the main objective of the study. We identify key success factors of ERP implementation in an Australian SME as a case study. These target success factors are then compared to the actual outcomes achieved. Factors such as business process alignment with the ERP system, meeting customer and stakeholder needs and reducing recurring and maintenance costs were key to the success of ERP implementation for the Australian SME. In particular, the IT and business strategy alignment with a customer focus and flexible reporting features of ERP systems has resulted in business agility.

  6. Cancers in the Australian HIV Observational Database (AHOD)

    Science.gov (United States)

    Petoumenos, Kathy; van Leuwen, Marina; Vajdic, Claire M; Woolley, Ian; Chuah, John; Templeton, David J; Grulich, Andrew; Law, Matthew

    2012-01-01

    Objectives To conduct a within cohort assessment of risk factors for incident AIDS defining cancers (ADC) and non-ADC (NADC) within the Australian HIV Observational Database (AHOD). Methods 2181 AHOD registrants were linked to the National AIDS Registry/National HIV Database NAR/NHD and the Australian cancer registry to identify those with a notified cancer diagnosis. Included in the current analyses were cancers diagnosed after HIV infection. Risk factors for cancers were also assessed using logistic regression methods. Results 139 cancer cases were diagnosed after HIV infection among 129 patients. More than half the diagnoses (n=68, 60%) were ADC, of which 69% were KS and 31% NHL. Among the NADC, the most common cancers were melanoma (n=10), lung cancer (n=6), and 5 cases each of Hodgkin’s lymphoma and anal cancer. Over a total of 21021 person years (PY) of follow-up since HIV diagnosis, the overall crude cancer incidence rate for any cancer was 5.09/1000 PY. The overall rate of cancers decreased from 15.9/1000 PY (95%CI: 9.25-25.40/1000) for CD4 counts below 100 cells/μL to 2.4/1000 PY (95%CI: 1.62-3.39/1000) for CD4 counts above 350 cells/μL. Lower CD4 cell count and prior AIDS diagnoses were significant predictors for both ADC and NADC. Conclusion ADC remain the predominant cancers in this population, although NADC rates have increased in the more recent time period. Immune deficiency is a risk factor for both ADC and NADC. PMID:22934689

  7. Australian Seismometers in Schools: Apps, Archiving and Adventures

    Science.gov (United States)

    Balfour, N.; Salmon, M.; Sambridge, M.

    2014-12-01

    Global earthquake activity provides an opportunity to actively engage students and teachers in the Earth Sciences. With earthquakes often hitting the news headlines the Australian Seismometers in Schools (AuSIS) program utilizes the resulting public awareness and curiosity, providing tools and support for teachers and students to find out more. Most teachers are unaware of the wealth of resources available and often lack confidence to teach earth science, as they have little to no formal training. With the introduction of earth science to the national curriculum it has become imperative teachers receive this support. AuSIS connects students and teachers with earthquake data relevant to them that is both real-time and easily accessible. The biggest challenge faced is often how to engage with remote and rural communities over the vast Australian continent. Our approach has been to take information to the teachers, providing workshops at national science teacher conferences and developing guides that provide step-by-step instructions for classroom activities. These professional development workshops include hands-on demonstrations as well as online discovery. The data recorded at schools on our network of seismometers is publicly accessible and is shared with scientists, amateur seismologists and students alike, this provides students with a sense of involvement in the scientific community. We link teachers with additional online resources and utilize social media to alert them to interesting earth science facts and earthquake activity. For continued exploration we provide easy access to our data and earthquake information through a mobile app and website. Our website combines both local and global earthquake catalogs to provide a one-stop shop of earthquake information of interest to the teachers and students. We also encourage online interactions with teachers through a forum on our website and through social media aimed to provide continued support.

  8. Mediatisation, Marginalisation and Disruption in Australian Indigenous Affairs

    Directory of Open Access Journals (Sweden)

    Kerry McCallum

    2016-08-01

    Full Text Available This article considers how changing media practices of minority groups and political and media elites impact on democratic participation in national debates. Taking as its case study the state-sponsored campaign to formally recognise Indigenous people in the Australian constitution, the article examines the interrelationships between political media and Indigenous participatory media—both of which we argue are undergoing seismic transformation. Discussion of constitutional reform has tended to focus on debates occurring in forums of influence such as party politics and news media that privilege the voices of only a few high-profile Indigenous media ‘stars’. Debate has progressed on the assumption that constitutional change needs to be settled by political elites and then explained and ‘sold’ to Indigenous and non-Indigenous Australians. Our research on the mediatisation of policymaking has found that in an increasingly media-saturated environment, political leaders and their policy bureaucrats attend to a narrow range of highly publicised voices. But the rapidly changing media environment has disrupted the media-driven Recognise campaign. Vigorous public discussion is increasingly taking place outside the mainstream institutions of media and politics, while social media campaigns emerge in rapid response to government decisions. Drawing on a long tradition in citizens’ media scholarship we argue that the vibrant, diverse and growing Indigenous media sphere in Australia has increased the accessibility of Indigenous voices challenging the scope and substance of the recognition debate. The article concludes on a cautionary note by considering some tensions in the promise of the changing media for Indigenous participation in the national policy conversation.

  9. Australian research on ochratoxigenic fungi and ochratoxin A.

    Science.gov (United States)

    Leong, S L; Hocking, A D; Pitt, J I; Kazi, B A; Emmett, R W; Scott, E S

    2006-09-01

    The presence of the mycotoxin, ochratoxin A (OTA), has been reported in Australian grape products. Comprehensive surveys of Australian wines have determined that the frequency and level of OTA contamination are low. Aspergillus carbonarius is the primary OTA-producing species associated with grapes in Australia, and all isolates tested to date produce OTA. Aspergillus niger is isolated more frequently from vineyards, however, few strains produce OTA. A. carbonarius and A. niger exist as saprophytes in the top layer of soil beneath vines, from where they are thought to be blown onto bunches. The level of A. carbonarius in soil may be reduced by temperatures above or below the optimum temperature for survival (25 degrees C), by high soil moisture content, and by modifications to tillage and mulching practices. A. carbonarius is an opportunistic pathogen of damaged berries. In the absence of damage, spores may exist on berry surfaces without causing visible rots. Aspergillus rots are associated with black Aspergillus species, primarily A. niger, A. carbonarius and A. aculeatus. The potential for such rots is increased with berry damage, inoculum coverage and berry maturity. Susceptibility to berry splitting is related, in part, to bunch structure, and may be variety-dependent or influenced by rainfall, irrigation and canopy management. Black Aspergillus spp. are closely associated with berries near the main stem of the bunch. During winemaking, around 80% of the OTA initially present in grapes is removed, primarily with the skins and pulp during pressing. Additional reductions occur with the removal of precipitated grape and yeast solids. Bentonite in white wine and yeast hulls in red wine were the most effective non-carbonaceous fining agents for the removal of OTA.

  10. Utilisation of intensive foraging zones by female Australian fur seals.

    Science.gov (United States)

    Hoskins, Andrew J; Costa, Daniel P; Arnould, John P Y

    2015-01-01

    Within a heterogeneous environment, animals must efficiently locate and utilise foraging patches. One way animals can achieve this is by increasing residency times in areas where foraging success is highest (area-restricted search). For air-breathing diving predators, increased patch residency times can be achieved by altering both surface movements and diving patterns. The current study aimed to spatially identify the areas where female Australian fur seals allocated the most foraging effort, while simultaneously determining the behavioural changes that occur when they increase their foraging intensity. To achieve this, foraging behaviour was successfully recorded with a FastLoc GPS logger and dive behaviour recorder from 29 individual females provisioning pups. Females travelled an average of 118 ± 50 km from their colony during foraging trips that lasted 7.3 ± 3.4 days. Comparison of two methods for calculating foraging intensity (first-passage time and first-passage time modified to include diving behaviour) determined that, due to extended surface intervals where individuals did not travel, inclusion of diving behaviour into foraging analyses was important for this species. Foraging intensity 'hot spots' were found to exist in a mosaic of patches within the Bass Basin, primarily to the south-west of the colony. However, the composition of benthic habitat being targeted remains unclear. When increasing their foraging intensity, individuals tended to perform dives around 148 s or greater, with descent/ascent rates of approximately 1.9 m•s-1 or greater and reduced postdive durations. This suggests individuals were maximising their time within the benthic foraging zone. Furthermore, individuals increased tortuosity and decreased travel speeds while at the surface to maximise their time within a foraging location. These results suggest Australian fur seals will modify both surface movements and diving behaviour to maximise their time within a foraging patch.

  11. The Australian Hydrogen and Fuel Cells Education Program

    Energy Technology Data Exchange (ETDEWEB)

    Luigi Bonadio [Senior Consultant Luigi Bonadio and Associates (Australia)

    2006-07-01

    The next generation of engineers and scientists will face great technical, economic and political challenges to satisfy increasing demands for a secure, reliable and affordable global energy system that maintains and enhances current standards of living. The Australian Hydrogen and Fuel Cells Education Program aims to bolster the quality and relevance of primary and secondary school teaching in emerging areas of science, technology and environmental/sustainability studies using hydrogen, in its capacity as a versatile energy carrier, as the educational basis for teacher and student learning. Critical advances in specific areas of hydrogen production, distribution, storage and end-use technologies arise when students are engaged to develop and apply a broad range of disciplinary and interdisciplinary knowledge and practical skills. A comprehensive hydrogen and fuel cell technology teaching module will be developed to complement existing fuels and energy curricula across Australian schools. The pilot program will be delivered via the collaboration of nine trial schools, a broad range of technical and pedagogy experts and representatives of professional bodies and industry. The program features essential and extensive teacher consultation, a professional learning and development course, industry site visits and a dedicated research and evaluation study. This initiative aims to bolster teacher literacy and student participation in the design, construction and operation of various hydrogen and fuel cell devices and extended activities. Students will reflect on and formally present their learning experiences via several dedicated fora including an awards ceremony where outstanding performance of leading schools, teachers and student groups within the cluster will be acknowledged. (authors)

  12. A Study of Adsorptive Characteristics of Australian Coals

    Science.gov (United States)

    Lan, Y. P.; Tsai, L. L.

    2012-04-01

    Ever since the Kyoto Protocol, controlling carbon dioxide emission and reducing its content in atmosphere are very important environmental issues up to today. One of the effective methods for permanent sequestration of anthropogenic CO2 is to inject CO2 into deep, unminable coal seams and recover coal bed methane at the same time. CO2-ECBM technology had been proved to be very promising to meet the needs of both environment and energy. Beside other external environment factors, capacity of CO2 adsorption and CH4 desorption are the most influencing factors in selection of sites for the geological storage of CO2. Therefore, the objective of this study is to understand the relationship between gas adsorption and CO2 sequestration, by various experiments for the characterization of Australian of coals. Generally speaking, coal seam gas comprises mostly of CH4, CO2, C2H6, and N2. However, some of the Australian coals were reported with significant amount of CO2 up to 90%, which might strongly affect their capacity of CO2 capture and storage (CCS). High to medium volatile bituminous coals from Sydney Basin and Bowen Basin, southeast Australia were selected in this study. Experiments include maceral composition and vitrinite reflectance measurements, petrographic analysis, Proximate analysis, Ultimate analysis, specific surface area analysis as well as CO2 and CH4 adsorption experiments were performed. Parameters for difference adsorption functions (Langmuir, BET, D-R and D-A) were then calculated to fit their adsorption isotherms the best fitting curve can then be found. Among these adsorption functions, Langmuir is the most basic and commonly used function theory. The results of all experiments were synthesized to discuss the relations among each other, so as to establish the relationship between gas adsorption and coal characteristics.

  13. Retrospective exposure assessment for benzene in the Australian petroleum industry

    Energy Technology Data Exchange (ETDEWEB)

    Glass, D.C. [Deakin Univ., Occupational Hygiene Unit, Geelong, VIC (Australia); Melbourne Univ., Dept. of Public Health and Community Medicine, Carlton, VIC (Australia); Adams, G.G.; Manuell, R.W.; Bisby, J.A. [Melbourne Univ., Dept. of Public Health and Community Medicine, Carlton, VIC (Australia)

    2000-07-01

    An excess of lympho-haematopoietic (LH) cancers has been identified in the Australian petroleum industry through the Health Watch surveillance programme. A nested case-control study is being conducted to investigate this excess. This paper describes the methods used to provide quantitative estimates of benzene exposure for each of the subjects in the case-control study. Job histories were compiled for each subject from interviews and company employment records. Site visits and telephone interviews were used to identify the tasks included in each job title. Details about the tasks such as their frequency, the technology in use and about changes that had taken place over the years were also gathered. Exposure dated back to the late 1940s for a few subjects. Collaborating petroleum companies provided recent benzene exposure monitoring data. These were used to generate Base Estimates of exposure for each task, augmented with data from the literature where necessary. Past exposures were estimated from the Base Estimates by means of an exposure algorithm. The modifying effects of technological changes and changes to the product were used in the algorithm. The algorithm was then computed to give, for each job, for each subject, an estimate of average benzene exposure in ppm in the workplace atmosphere (Workplace Estimate). This value was multiplied by the years for which the job was held and these values summed to give an estimate of Cumulative Estimate of benzene in ppm-years. The occupational hygienists performing the exposure assessment did so without knowledge of the case or control status of subjects. Overall exposures to benzene in the Australian petroleum industry were low, and virtually all activities and jobs were below a time-weighted average of 5 ppm. Exposures in terminals were generally higher than at refineries. Exposures in upstream areas were extremely low. Estimates of Cumulative Estimate to benzene ranged from 0.005 to 50.9 ppm-years. (Author)

  14. Establishment of an Australian National Genetic Heart Disease Registry.

    Science.gov (United States)

    Ingles, Jodie; McGaughran, Julie; Vohra, Jitendra; Weintraub, Robert G; Davis, Andrew; Atherton, John; Semsarian, Christopher

    2008-12-01

    A National Genetic Heart Disease Registry has recently been established, with the aim to enroll every family in Australia with a genetically determined cardiomyopathy or primary arrhythmic disorder. The Registry seeks to further our understanding of the impact and burden of disease in this population; increase awareness and provide education to health professionals and families; and establish a large cardiac genetic cohort as a resource for approved research studies. The Registry is currently recruiting families with inherited cardiomyopathies (e.g. hypertrophic cardiomyopathy) and primary arrhythmogenic disorders (e.g. long QT syndrome), with scope to expand this in the future. Affected individuals, as well as their first-degree (at-risk) family members are eligible to enroll. Participants are currently being recruited from cardiac genetics clinics in approved recruitment sites and hope to expand to other Australian centres including general cardiology practice in the future. A significant focus of the Registry is to improve understanding and create awareness of inherited heart diseases, which includes ensuring families are aware of genetic testing options and current clinical screening recommendations for at-risk family members. A Registry Advisory Committee has been established under the NHMRC Guidelines, and includes a representative from each major recruitment centre. This committee approves all decisions relating to the Registry including approval of research studies. A National Genetic Heart Disease Registry will provide a valuable resource to further our knowledge of the clinical and genetic aspects of these diseases. Since most of the current data about the prevalence, natural history and outcomes of genetic heart diseases has emanated from the United States and Europe, characterising these Australian populations will be of significant benefit, allowing for more informed and specific health care planning and resource provision.

  15. Time for National Renewal: Australian adult literacy and numeracy as ‘foundation skills’

    Directory of Open Access Journals (Sweden)

    Stephen Black

    2010-12-01

    Full Text Available Those working in the field of adult literacy and numeracy are currently anticipating changes in the near future as the federal government has flagged the development of a National Foundation Skills Strategy (Australian Government 2010. ‘Foundation skills’ is a term that has recently been suggested as a way of simplifying discussions about literacy and numeracy (Perkins 2009:8, and it has gained traction in various Australian national policy environments (e.g. Gillard 2009, Council of Australian Governments [COAG] Reform Council 2009, Australian Government 2010. Foundation skills appears to encapsulate adult language, literacy and numeracy, and more broadly, it may also include so-called employability skills such as communication and teamwork (Roberts and Wignall 2010:1. In this paper, our main focus is on the adult literacy and numeracy dimensions of what is needed in the policy renewal.

  16. Environment and morphology in Australian Aborigines: a re-analysis of the Birdsell database.

    Science.gov (United States)

    Gilligan, Ian; Bulbeck, David

    2007-09-01

    Pursuant to his major research interest in the cultural ecology of hunter-gatherers, Birdsell collected an unparalleled body of phenotypic data on Aboriginal Australians during the mid twentieth century. Birdsell did not explicitly relate the geographic patterning in his data to Australia's climatic variation, instead arguing that the observable differences between groups reflect multiple origins of Australian Aborigines. In this article, bivariate correlation and multivariate analyses demonstrate statistically significant associations between climatic variables and the body build of Australians that are consistent with the theoretical expectations of Bergmann's and Allen's rules. While Australian Aborigines in comparison to Eurasian and New World populations can be generally described as long-headed, linear in build, and characterized by elongated distal limbs, the variation in this morphological pattern across the continent evidently reflects biological adaptation to local Holocene climates. These results add to a growing body of evidence for the role of environmental selection in the development of modern human variation.

  17. GHRSST Level 4 RAMSSA Australian Regional Foundation Sea Surface Temperature Analysis (GDS version 1)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis produced daily on an operational basis at the Australian Bureau...

  18. Australian heroin seizures and the causes of the 2001 heroin shortage.

    Science.gov (United States)

    Jiggens, John

    2008-08-01

    This paper uses Australian heroin seizure data, along with estimates of the size of the Australian heroin market to evaluate the impact of drug law enforcement on the 2001 Australian heroin shortage from the percentage of the market seized. It also critically examines international heroin production trends and published reports on the causes of the Australian heroin shortage. Its conclusion is that previous studies may have overstated the success of drug law enforcement and that the most likely explanation for Australia's 2001 heroin shortage was a significant decline in heroin production world-wide, due to a general move away from heroin production in the countries of Southeast Asia and the prohibition on opium growing by the Taliban regime in Afghanistan.

  19. Stable isotope and trace metal compositions of Australian prawns as a guide to authenticity and wholesomeness.

    Science.gov (United States)

    Carter, J F; Tinggi, U; Yang, X; Fry, B

    2015-03-01

    This research has explored the potential of stable isotope and trace metal profiles to distinguish Australian prawns from prawns imported from neighbouring Asian countries. Australian prawns were collected mostly from the Brisbane area. Strong differences in Australian vs. imported prawns were evident from both the isotope and trace element data, with the differences most likely occurring because imported prawns are typically reared in aquaculture facilities and frozen prior to sale in Australia. The aquaculture origins are characterised by comparatively; low δHVSMOW, δ(13)CVPDB values, low concentrations of arsenic, zinc and potassium, and high water contents (>80%). Relatively high arsenic and cadmium contents were found within Australian prawns, but the concentrations did not exceed local human health guidelines.

  20. Australian radiation therapy – Part two: Reflections of the past, the present, the future

    Energy Technology Data Exchange (ETDEWEB)

    Merchant, Susan [Radiation Oncology Department, Royal Adelaide Hospital, Adelaide, SA (Australia); Curtin Health Innovative Research Institute, Curtin University, Perth, WA (Australia); Halkett, Georgia [Curtin Health Innovative Research Institute, Curtin University, Perth, WA (Australia); Sale, Charlotte [Radiation Oncology, Andrew Love Cancer Centre, Barwon Health, Geelong, Vic. (Australia); Radiation Oncology Department, Royal Adelaide Hospital, Adelaide, SA (Australia); Collaboration: Grad Cert Grief & Pall Care Counselling, MIR

    2014-02-15

    Introduction: Documentation on the history of Australian radiotherapy is limited. This study provides radiation therapists' (RTs) perspectives of the people, workplace, and work practices in Australian radiotherapy centres from 1960 onwards. It provides a follow-up to our previous study: Australian radiation therapy: An overview – Part one, which outlines the history and development of radiotherapy from conception until present day. Methods: Four focus groups were conducted on separate occasions in 2010, one in South Australia and three in Victoria, Australia. Participants who worked in radiotherapy were purposively selected to ensure a range of experience, age, and years of work. Results: From a RT perspective, radiotherapy has evolved from a physically demanding ‘hands-on’ work environment, often with unpleasant sights and smells of disease, to a more technology-driven workplace. Conclusion: Understanding these changes and their subsequent effects on the role of Australian RTs will assist future directions in advanced role development.

  1. Down Under Australiana: Seven Little Australians--A Hundred Years down the Old Bush Track.

    Science.gov (United States)

    Kelly, Frances

    1995-01-01

    Discusses 20 Australian titles published in 1994, including picture books, short story collections, thrillers, poetry, novels, and books with Aboriginal themes, that are suitable for grades 1-12. (JKP)

  2. University technology transfer: comparative study of US, European and Australian universities

    NARCIS (Netherlands)

    Vinig, T.; van Rijsbergen, P.; Malach-Pines, A.; Özbilgin, M.F.

    2010-01-01

    We studied the factors that influence university knowledge commercialization through university Technology Transfer Office (TTO). We analyzed the resources associated with commercialization performance as measured by patenting, licensing, and spin-off activities in a sample of 124 Australian, Europe

  3. Cultural Crisis? An Analysis of the Issues Affecting the Ascension of Women in the Australian Army

    Science.gov (United States)

    2014-06-13

    publication of The Army Wife Handbook.92 In spite of the author’s attempt to downplay the stereotyped title, it clearly portrays the role of women ...CULTURAL CRISIS? AN ANALYSIS OF THE ISSUES AFFECTING THE ASCENSION OF WOMEN IN THE AUSTRALIAN ARMY A thesis presented to the...To) AUG 2013 – JUNE 2014 4. TITLE AND SUBTITLE Cultural Crisis? An Analysis of the Issues Affecting the Ascension of Women in the Australian

  4. A bibliometric analysis of Australian general practice publications from 1980 to 2007 using PubMed

    Directory of Open Access Journals (Sweden)

    Kumara Mendis

    2010-12-01

    Discussion Australian GP publications have shown an impressive growth from 1980 to 2007 with a 15- fold increase. This increase may be due in part to the actions of the Australian government over the past decade to financially support research in primary care, as well as the maturing of academic general practice. This analysis can assist governments, researchers, policy makers and others to target resources so that further developments can be encouraged, supported and monitored.

  5. Elasticity of Export Demand for Australian Sugar: Accounting for Regional and Seasonal Effects

    OpenAIRE

    Longmire, James L.; Males, Warren P.

    1997-01-01

    The elasticity of export demand for Australian sugar is an important measure for devising sugar export marketing strategies and considering the impact of various policies on the industry. Updated and more explicit elasticities of export demand for Australian sugar are reported in this paper. The elasticities are calculated using an adaptation of the formula approach published by Cronin (1979). Initially elasticities are reported for Australia without accounting for regional and seasonal effec...

  6. Population growth and endogenous technological change: Australian economic growth in the long run

    OpenAIRE

    Banerjee, Rajabrata

    2011-01-01

    The Australian growth experience appears to be a three-act phenomenon, with higher per capita income and living standards before 1890 and after 1940, disconnected by a 50-year period of no trend improvement in between. This paper examines the roles of technological progress and population growth in Australian productivity growth over the past two centuries. The empirical results confirm that while population growth had a negative effect, innovative activity had a positive effect on productivi...

  7. Visits by Nuclear Powered Warships to Australian Ports: Report on Radiation Monitoring During 1990

    Science.gov (United States)

    1991-06-01

    Australian Nuclear Science and Technical Organisation ( ANSTO ), the Health and Environmental authorities of the host State and the Royal Australian Navy (RAN...officer of the ANSTO . 13. The marine environmental monitoring program is a joint undertaking by the Commonwealth Department of Community Services and...May 1990 ANSTO provided training in warship monitoring techniques for eleven personnel. eight from HMAS STIRLING and three from HMAS COONAWARRA NT. HMAS

  8. Operation Slipper: The Australian Defence Force and Private Military Contractors in Afghanistan

    Science.gov (United States)

    2015-05-21

    transports was a civilian-crewed merchant vessel, as were the ships that six months later took the same troops from Palestine to Gallipoli, where many were...for Hire,” The Monthly: Australian Politics, Society and Culture (May 2014), accessed August 4, 2014, www.themonthly.com.au./issue/2014/may...Australian Politics, Society and Culture (May 2014). http://www.themonthly.com.au/issue/2014/may/1398866400/james-brown/guns- hire. Bruneau, Thomas C

  9. Aboriginal Australian mitochondrial genome variation – an increased understanding of population antiquity and diversity

    Science.gov (United States)

    Nagle, Nano; van Oven, Mannis; Wilcox, Stephen; van Holst Pellekaan, Sheila; Tyler-Smith, Chris; Xue, Yali; Ballantyne, Kaye N.; Wilcox, Leah; Papac, Luka; Cooke, Karen; van Oorschot, Roland A. H.; McAllister, Peter; Williams, Lesley; Kayser, Manfred; Mitchell, R. John; Adhikarla, Syama; Adler, Christina J.; Balanovska, Elena; Balanovsky, Oleg; Bertranpetit, Jaume; Clarke, Andrew C.; Comas, David; Cooper, Alan; Der Sarkissian, Clio S. I.; Dulik, Matthew C.; Gaieski, Jill B.; GaneshPrasad, ArunKumar; Haak, Wolfgang; Haber, Marc; Hobbs, Angela; Javed, Asif; Jin, Li; Kaplan, Matthew E.; Li, Shilin; Martínez-Cruz, Begoña; Matisoo-Smith, Elizabeth A.; Melé, Marta; Merchant, Nirav C.; Owings, Amanda C.; Parida, Laxmi; Pitchappan, Ramasamy; Platt, Daniel E.; Quintana-Murci, Lluis; Renfrew, Colin; Royyuru, Ajay K.; Santhakumari, Arun Varatharajan; Santos, Fabrício R.; Schurr, Theodore G.; Soodyall, Himla; Soria Hernanz, David F.; Swamikrishnan, Pandikumar; Vilar, Miguel G.; Wells, R. Spencer; Zalloua, Pierre A.; Ziegle, Janet S.

    2017-01-01

    Aboriginal Australians represent one of the oldest continuous cultures outside Africa, with evidence indicating that their ancestors arrived in the ancient landmass of Sahul (present-day New Guinea and Australia) ~55 thousand years ago. Genetic studies, though limited, have demonstrated both the uniqueness and antiquity of Aboriginal Australian genomes. We have further resolved known Aboriginal Australian mitochondrial haplogroups and discovered novel indigenous lineages by sequencing the mitogenomes of 127 contemporary Aboriginal Australians. In particular, the more common haplogroups observed in our dataset included M42a, M42c, S, P5 and P12, followed by rarer haplogroups M15, M16, N13, O, P3, P6 and P8. We propose some major phylogenetic rearrangements, such as in haplogroup P where we delinked P4a and P4b and redefined them as P4 (New Guinean) and P11 (Australian), respectively. Haplogroup P2b was identified as a novel clade potentially restricted to Torres Strait Islanders. Nearly all Aboriginal Australian mitochondrial haplogroups detected appear to be ancient, with no evidence of later introgression during the Holocene. Our findings greatly increase knowledge about the geographic distribution and phylogenetic structure of mitochondrial lineages that have survived in contemporary descendants of Australia’s first settlers. PMID:28287095

  10. Technologies, Democracy and Digital Citizenship: Examining Australian Policy Intersections and the Implications for School Leadership

    Directory of Open Access Journals (Sweden)

    Kathryn Moyle

    2014-01-01

    Full Text Available There are intersections that can occur between the respective peak Australian school education policy agendas. These policies include the use of technologies in classrooms to improve teaching and learning as promoted through the Melbourne Declaration on Educational Goals for Young Australians and the Australian Curriculum; and the implementation of professional standards as outlined in the Australian Professional Standard for Principals and the Australian Professional Standards for Teachers. These policies create expectations of school leaders to bring about change in classrooms and across their schools, often described as bringing about ‘quality teaching’ and ‘school improvement’. These policies indicate that Australian children should develop ‘democratic values’, and that school principals should exercise ‘democratic values’ in their schools. The national approaches to the implementation of these policies however, is largely silent on promoting learning that fosters democracy through education, or about making connections between teaching and learning with technologies, school leadership and living in a democracy. Yet the policies promote these connections and alignments. Furthermore, understanding democratic values, knowing what is a democracy, and being able to use technologies in democratic ways, has to be learned and practiced. Through the lens of the use of technologies to build digital citizenship and to achieve democratic processes and outcomes in schools, these policy complexities are examined in order to consider some of the implications for school leadership.

  11. Supply Chain Practice, Supply Chain Performance Indicators and Competitive Advantage of Australian Beef Enterprises: A Conceptual Framework

    OpenAIRE

    Jie, Ferry; Parton, Kevin A.; Cox, Rodney J.

    2007-01-01

    This research focuses on an Australian agribusiness supply chain, the Australian Beef Supply Chain. The definition of the Australian Beef Supply Chain is the chain or sequence of all activities from the breeding property to the domestic or overseas consumers. The beef sector in Australia is undergoing rapid change because of globalisation, a highly competitive beef market (local and export), quicker production cycle and delivery times and consequently reduced inventories, a general speed-up o...

  12. No place like home: Australian art history and contemporary art at the start of the 1970s

    OpenAIRE

    2011-01-01

    This paper looks at Australian art criticism at the start of the 1970s and at the emergence of a short-lived art journal 'Other Voices' featuring a young art critic and art historian, Terry Smith. The essay argues that writing on art by scholars from the emergent discipline of Australian art history was significant in contemporary art’s innovations. But, it is argued, Australian art history also distorted the course of Australian art. The art historians’ false consciousness of nation remained...

  13. Game and Training Load Differences in Elite Junior Australian Football

    Science.gov (United States)

    Henderson, Brendan; Cook, Jill; Kidgell, Dawson J.; Gastin, Paul B.

    2015-01-01

    Game demands and training practices within team sports such as Australian football (AF) have changed considerably over recent decades, including the requirement of coaching staff to effectively control, manipulate and monitor training and competition loads. The purpose of this investigation was to assess the differences in external and internal physical load measures between game and training in elite junior AF. Twenty five male, adolescent players (mean ±SD: age 17.6 ± 0.5 y) recruited from three elite under 18 AF clubs participated. Global positioning system (GPS), heart rate (HR) and rating of perceived exertion (RPE) data were obtained from 32 game files during four games, and 84 training files during 19 training sessions. Matched-pairs statistics along with Cohen’s d effect size and percent difference were used to compare game and training events. Players were exposed to a higher physical load in the game environment, for both external (GPS) and internal (HR, Session-RPE) load parameters, compared to in-season training. Session time (d = 1.23; percent difference = 31.4% (95% confidence intervals = 17.4 – 45.4)), total distance (3.5; 63.5% (17.4 – 45.4)), distance per minute (1.93; 33.0% (25.8 – 40.1)), high speed distance (2.24; 77.3% (60.3 – 94.2)), number of sprints (0.94; 43.6% (18.9 – 68.6)), mean HR (1.83; 14.3% (10.5 – 18.1)), minutes spent above 80% of predicted HRmax (2.65; 103.7% (89.9 – 117.6)) and Session-RPE (1.22; 48.1% (22.1 – 74.1)) were all higher in competition compared to training. While training should not be expected to fully replicate competition, the observed differences suggest that monitoring of physical load in both environments is warranted to allow comparisons and evaluate whether training objectives are being met. Key points Physical loads, including intensity, are typically lower in training compared to competition in junior elite Australian football. Monitoring of player loads in team sports should include both

  14. Improving organisational systems for diabetes care in Australian Indigenous communities

    Directory of Open Access Journals (Sweden)

    Robinson Gary

    2007-05-01

    Full Text Available Abstract Background Indigenous Australians experience disproportionately high prevalence of, and morbidity and mortality from diabetes. There is an urgent need to understand how Indigenous primary care systems are organised to deliver diabetes services to those most in need, to monitor the quality of diabetes care received by Indigenous people, and to improve systems for better diabetes care. Methods The intervention featured two annual cycles of assessment, feedback workshops, action planning, and implementation of system changes in 12 Indigenous community health centres. Assessment included a structured review of health service systems and audit of clinical records. Main process of care measures included adherence to guideline-scheduled services and medication adjustment. Main patient outcome measures were HbA1c, blood pressure and total cholesterol levels. Results There was good engagement of health centre staff, with significant improvements in system development over the study period. Adherence to guideline-scheduled processes improved, including increases in 6 monthly testing of HbA1c from 41% to 74% (Risk ratio 1.93, 95% CI 1.71–2.10, 3 monthly checking of blood pressure from 63% to 76% (1.27, 1.13–1.37, annual testing of total cholesterol from 56% to 74% (1.36, 1.20–1.49, biennial eye checking by a ophthalmologist from 34% to 54% (1.68, 1.39–1.95, and 3 monthly feet checking from 20% to 58% (3.01, 2.52–3.47. Medication adjustment rates following identification of elevated HbA1c and blood pressure were low, increasing from 10% to 24%, and from 13% to 21% respectively at year 1 audit. However, improvements in medication adjustment were not maintained at the year 2 follow-up. Mean HbA1c value improved from 9.3 to 8.9% (mean difference -0.4%, 95% CI -0.7;-0.1, but there was no improvement in blood pressure or cholesterol control. Conclusion This quality improvement (QI intervention has proved to be highly acceptable in the

  15. PISA Performance and Australian Education : myths and realities

    Directory of Open Access Journals (Sweden)

    Anthony Welch

    2011-10-01

    Full Text Available Australia's record as one of the higher performing nations on therecent PISA tests occasioned more interest internationally than domestically. Not with standing this success however, it is argued that its overall national success on the PISA tests is something of a myth, masking wide differences between the overall majority, and certain disadvantaged minorities. Disaggregating the performance data reveals the actual situation with respect to indigenous Australians, certain ethnic minorities and the effects of social class, which in each case is complemented with analysis of test performance differentials from PISA and NAPLAN. This examination reveals the reality that Australia is less successful than several other countries in extending high levels of school performance to key minorities. Given this failure, the myth of Australian high performance needs to be re-examined: much more needs to be done to boost the educational success of disadvantaged minorities.Los resultados de Australia, como uno de los países como uno de los países con los mejores resultados en el reciente estudio PISA han interesado más fuera de sus fronteras que dentro de ellas. A pesar de este éxito, sin embargo, se argumenta que los buenos resultados nacionales en los test de PISA encierran algo de mito y enmascara amplias diferencias entre la inmensa mayoría y ciertas minorías desaventajadas. Realizando un examen desagregado de los datos de Australia se pone de manifiesto la situación actual respecto a los indígenas de ese continente, ciertas minorías étnicas y el efecto de la clase social que se complementa en cada caso con el análisis de los diferenciales de rendimiento entre PISA y NAPLAN. El examen revela que Australia en realidad es menos exitosa que algunos de otros países a la hora de extender elevados niveles de rendimiento escolar a determinadas minorías clave. Ante este fracaso, el mito del alto rendimiento australiano necesita ser revisado: es

  16. The economic benefits of reducing physical inactivity: an Australian example

    Directory of Open Access Journals (Sweden)

    Cumming Toby B

    2011-09-01

    Full Text Available Abstract Background Physical inactivity has major impacts on health and productivity. Our aim was to estimate the health and economic benefits of reducing the prevalence of physical inactivity in the 2008 Australian adult population. The economic benefits were estimated as 'opportunity cost savings', which represent resources utilized in the treatment of preventable disease that are potentially available for re-direction to another purpose from fewer incident cases of disease occurring in communities. Methods Simulation models were developed to show the effect of a 10% feasible, reduction target for physical inactivity from current Australian levels (70%. Lifetime cohort health benefits were estimated as fewer incident cases of inactivity-related diseases; deaths; and Disability Adjusted Life Years (DALYs by age and sex. Opportunity costs were estimated as health sector cost impacts, as well as paid and unpaid production gains and leisure impacts from fewer disease events associated with reduced physical inactivity. Workforce production gains were estimated by comparing surveyed participation and absenteeism rates of physically active and inactive adults, and valued using the friction cost approach. The impact of an improvement in health status on unpaid household production and leisure time were modeled from time use survey data, as applied to the exposed and non-exposed population subgroups and valued by suitable proxy. Potential costs associated with interventions to increase physical activity were not included. Multivariable uncertainty analyses and univariate sensitivity analyses were undertaken to provide information on the strength of the conclusions. Results A 10% reduction in physical inactivity would result in 6,000 fewer incident cases of disease, 2,000 fewer deaths, 25,000 fewer DALYs and provide gains in working days (114,000, days of home-based production (180,000 while conferring a AUD96 million reduction in health sector costs

  17. Human milk use in Australian hospitals, 1949-1985.

    Science.gov (United States)

    Thorley, Virginia

    2012-07-01

    This paper will draw mainly on the experiences of fourteen women to explore the use of expressed human milk by hospitals in Australia from the postwar period through to 1985. The purpose is to provide a snapshot of common practices before the decline of human milk banking and other uses of expressed breastmilk in Australian hospitals, thus providing a source for future comparison against the more rigorous, uniform practices being instituted in the new milk banks of the early-21st century. The ten mothers included were a convenience sample drawn from the author's networks, with recruitment continuing till a range of hospital types and a majority of states were included. Three of the mothers also had experience as trainee midwives and midwives, and four midwives contributed their experiences as staff members, only. The hospitals ranged from large teaching hospitals to small private hospitals and were in metropolitan, regional and country locations. The practices included routine expression and expression for specific purposes, whether for the mother's own baby or to donate. Some hospitals pooled the donor milk for premature or sick babies.

  18. Antioxidant activity in Australian native sarsaparilla (Smilax glyciphylla).

    Science.gov (United States)

    Cox, Sean D; Jayasinghe, K Chamila; Markham, Julie L

    2005-10-03

    A hot water extract of the Australian native sarsaparilla Smilax glyciphylla Sm. (Smilaceae) inhibited peroxidation of phosphatidylcholine liposomes initiated by Fe(2+)/ascorbate (IC50, 10 microg/mL) and AAPH (IC50, 33 microg/mL) in vitro. It also inhibited deoxyribose degradation and quenched chemically generated superoxide anion (IC50, 50 microg/mL). Reactivity towards ABTS (2,2'-azinobis(3-ethylbenzothiazoline 6-sulphonate) radical cation was equivalent to 48.4 mM TROLOX, the water soluble alpha-tocopherol analogue. Smilax glyciphylla is a rich source of the dihydrochalcone glycyphyllin. Given the reported level of activity it is unlikely that glycyphyllin would provide direct antioxidant protection in tissues affected by oxidative stress. However, consuming Smilax glyciphylla as a tea may be sufficient to reduce oxidative damage in the gastrointestinal tract. It is also possible that glycyphyllin is metabolised and adsorbed as phloretin, a compound with known anticancer properties. These findings indicate that further studies of the chemopreventative properties of Smilax glyciphylla is warranted.

  19. Exploring Australian health promotion and environmental sustainability initiatives.

    Science.gov (United States)

    Patrick, Rebecca; Kingsley, Jonathan

    2016-04-01

    Issue addressed Health promotion practitioners have important roles in applying ecosystem approaches to health and actively promoting environmental sustainability within community-level practice. The present study identified the nature and scope of health promotion activities across Australia that tackle environmental sustainability. Methods A mixed-method approach was used, with 82 participants undertaking a quantitative survey and 11 undertaking a qualitative interview. Purposeful sampling strategies were used to recruit practitioners who were delivering community-level health promotion and sustainability programs in Australia. The data were analysed thematically and interpretation was guided by the principles of triangulation. Results Study participants were at various stages of linking health promotion and environmental sustainability. Initiatives focused on healthy and sustainable food, active transport, energy efficiency, contact with nature and capacity building. Conclusion Capacity building approaches were perceived as essential to strengthening this field of practice. Healthy and sustainable food and active transport were suitable platforms for simultaneously promoting community health and sustainability. There was potential for expansion of programs that emphasise contact with nature and energy issues, as well as interventions that emphasise systems thinking and interdisciplinary approaches. So what? It was promising that Australian health promotion programs have started to address complexity rather than single issues, as evidenced by explicit engagement with environmental sustainability. However, more effort is required to enable a shift towards ecosystem approaches to health.

  20. Climate change in Australian tropical rainforests: an impending environmental catastrophe.

    Science.gov (United States)

    Williams, Stephen E; Bolitho, Elizabeth E; Fox, Samantha

    2003-09-22

    It is now widely accepted that global climate change is affecting many ecosystems around the globe and that its impact is increasing rapidly. Many studies predict that impacts will consist largely of shifts in latitudinal and altitudinal distributions. However, we demonstrate that the impacts of global climate change in the tropical rainforests of northeastern Australia have the potential to result in many extinctions. We develop bioclimatic models of spatial distribution for the regionally endemic rainforest vertebrates and use these models to predict the effects of climate warming on species distributions. Increasing temperature is predicted to result in significant reduction or complete loss of the core environment of all regionally endemic vertebrates. Extinction rates caused by the complete loss of core environments are likely to be severe, nonlinear, with losses increasing rapidly beyond an increase of 2 degrees C, and compounded by other climate-related impacts. Mountain ecosystems around the world, such as the Australian Wet Tropics bioregion, are very diverse, often with high levels of restricted endemism, and are therefore important areas of biodiversity. The results presented here suggest that these systems are severely threatened by climate change.

  1. Australian Aboriginal Memoir and Memory: A Stolen Generations Trauma Narrative

    Directory of Open Access Journals (Sweden)

    Justine Seran

    2015-10-01

    Full Text Available This article proposes a re-reading of Aboriginal author Sally Morgan’s Stolen Generations narrative My Place (1987 in post-Apology Australia (2008–present. The novel tells the story of Morgan’s discovery of her maternal Aboriginal origins through the life-stories of her mother and grandmother; the object of a quest for the past that is both relational and matrilineal; incorporating elements of autobiography and as-told-to memoirs to create a form of choral autoethnography. Morgan’s text explores the intergenerational consequences of child removal in the Aboriginal context and is representative of Indigenous-authored narratives in its suggestion that the children and grand-children of victims of colonial policies and practices can work through the trauma of their ancestors. I examine the literary processes of decolonization of the Indigenous writing/written self and community; as well as strategies for individual survival and cultural survivance in the Australian settler colonial context; especially visible through the interactions between traumatic memories and literary memoirs, a genre neglected by trauma theory’s concern with narrative fragmentation and the proliferation of “themed” life-writing centered on a traumatic event. This article calls for a revision of trauma theory’s Eurocentrism through scholarly engagement with Indigenous experiences such as Morgan’s and her family in order to broaden definitions and take into account collective, historical, and inherited trauma.

  2. Primary science education: Views from three Australian States

    Science.gov (United States)

    Jeans, Bruce; Farnsworth, Ian

    1992-12-01

    This paper reports an empirical study of science education in Australian primary schools. The data show that, while funding is seen as a major determinant of what is taught and how it is taught, teacher-confidence and teacher-knowledge are also important variables. Teachers are most confident with topics drawn from the biological sciences, particularly things to do with plants. With this exception there is no shared body of science education knowledge that could be used to develop a curriculum for science education. There was evidence that most teachers see a need for a hands-on approach to primary science education involving the use of concrete materials. A substantial proportion of teachers agree that some of the problems would be alleviated by having a set course together with simple, prepared kits containing sample learning experiences. Any such materials must make provision for individual teachers to capitalise on critical teaching incidents as they arise and must not undermine the professional pride that teachers have in their work.

  3. Indigenous Australian dental health: a brief review of caries experience.

    Science.gov (United States)

    Martin-Iverson, N; Pacza, T; Phatouros, A; Tennant, M

    2000-03-01

    The indigenous community in Australia is an at risk population for oral diseases such as dental caries. The majority of communities are isolated and dental services in these areas are limited. Oral hygiene standards are poor and this combined with a diet rich in refined carbohydrates has led to high incidences of dental caries. In addition, diabetes, which is related to obesity (and a diet high in sugar and fat) has been linked to increases in oral disease. Caries prevalence was found to be low in areas where fluoridation levels in the water were high. The fact that the fluoride supplementation appears to improve oral health to a significant degree suggests that implementation of fluoride treatment programmes for school children and, where viable, fluoridation of water sources would be appropriate. In addition, dental education programmes should receive high priority. As with the rest of the community, these preventive measures will result in less need for emergency dental treatment in the future, better oral health for the community and reduced financial burden on the State. It is under these circumstances that oral health planners and providers must, in consultation with the relevant community representatives, develop appropriate mechanisms to address the needs of this group. The development of strategies that integrate with the plethora of general health strategies currently being implemented is just one means of achieving improved oral health outcomes for indigenous Australians.

  4. EVALUATING AUSTRALIAN FOOTBALL LEAGUE PLAYER CONTRIBUTIONS USING INTERACTIVE NETWORK SIMULATION

    Directory of Open Access Journals (Sweden)

    Jonathan Sargent

    2013-03-01

    Full Text Available This paper focuses on the contribution of Australian Football League (AFL players to their team's on-field network by simulating player interactions within a chosen team list and estimating the net effect on final score margin. A Visual Basic computer program was written, firstly, to isolate the effective interactions between players from a particular team in all 2011 season matches and, secondly, to generate a symmetric interaction matrix for each match. Negative binomial distributions were fitted to each player pairing in the Geelong Football Club for the 2011 season, enabling an interactive match simulation model given the 22 chosen players. Dynamic player ratings were calculated from the simulated network using eigenvector centrality, a method that recognises and rewards interactions with more prominent players in the team network. The centrality ratings were recorded after every network simulation and then applied in final score margin predictions so that each player's match contribution-and, hence, an optimal team-could be estimated. The paper ultimately demonstrates that the presence of highly rated players, such as Geelong's Jimmy Bartel, provides the most utility within a simulated team network. It is anticipated that these findings will facilitate optimal AFL team selection and player substitutions, which are key areas of interest to coaches. Network simulations are also attractive for use within betting markets, specifically to provide information on the likelihood of a chosen AFL team list "covering the line".

  5. Ten Australian ICU nurses' perceptions of organisational restructuring.

    Science.gov (United States)

    Wynne, Rochelle

    2004-02-01

    The Australian healthcare system underwent radical reform in the 1990s as economic rationalist policies were embraced. As a result, there was significant organisational restructuring within hospitals. Traditional indicators, such as nursing absenteeism and attrition, increase during times of organisational change. Despite this, nurses' views of healthcare reform are under-represented in the literature and little is known about the impact of organisational restructuring on perceived performance. This study investigated the perceived impact of organisational restructuring on a group of intensive care unit (ICU) nurses' workplace performance. It employed a qualitative approach to collect data from a purposive sample of clinical nurses. The primary method of data collection was semi-structured interviews. Content analysis generated three categories of data. Participants identified constant pressure, inadequate communication and organisational components of restructuring within the hospital as issues that had a significant impact on their workplace performance. They perceived organisational restructuring was poorly communicated, and this resulted in an environment of constant pressure. Organisational components of restructuring included the subcategories of specialised service provision and an alternative administrative structure that had both positive and negative ramifications for performance. To date, there has been little investigation of nurses' perceptions of organisational restructure or the impact this type of change has in the clinical domain. Participants in this study believed reorganisation was detrimental to quality care delivery in intensive care, as a result of fiscal constraint, inadequate communication and pressure that influenced their workplace performance.

  6. Evaluation of Th series disequilibrium in Western Australian monazite.

    Science.gov (United States)

    Kerrigan, G C; O'Connor, B H

    1990-02-01

    Estimation of inhaled radiation doses associated with mineral sands processing is commonly performed by gross alpha-counting dust collected on air filters. The technique requires knowledge of the extent of disequilibrium in Th-bearing minerals. The daughters which can be expected to give rise to disequilibrium, viz. 228Ra and 220Rn (also designated thoron in the paper), were investigated in a typical Western Australia monazite. The thoron flux from a dry, "infinitely thick" layer of monazite was found to be 41 Bq m-2 s-1. The depth of monazite from which thoron is exhaled is limited to 40-50 mm, and within the first 10 mm is a linear function of bed thickness. The relative loss within the linear region is approximately 0.02% of the equilibrium concentration and progressively less for layers beyond 10 mm. The sample investigated gave no indication of disequilibrium involving 228Ra. The results indicate that secular equilibrium may be assumed when calculating 232Th daughter concentrations in monazite from the gross alpha activity. More extensive work on monazite samples from a number of sites will be necessary before this can be stated as a general conclusion applicable to all Western Australian monazite deposits.

  7. Control of Legionnaires' disease -- An Australian perspective

    Energy Technology Data Exchange (ETDEWEB)

    Broadbent, C.R.

    1999-07-01

    Major outbreaks of Legionnaires' disease (causative agent, ionella spp.) occurred in Australia during the 1980s and early 1990s. The putative sources were primarily heat rejection systems of the recirculating cooling water type (cooling towers). These outbreaks prompted engineers to carry out field studies on which to base improved design and maintenance practices for such heat rejection systems. Health authorities introduced regulations and guidelines to encourage owners to establish and maintain hygienic conditions in these and other systems. Central to this progress is the recognition that Legionella is essentially a biofilm organism and that it prefers the surfaces of warmer parts of systems for growth. This is particularly so if there are deadlegs in the system or accumulations of sediment. Biocidal water treatment approaches must therefore take biofilm control into account. A recent Australian innovation is the preparation of a national performance-based regulatory standard to complement earlier standards that are of a prescriptive nature. The aim of this new standard is to allow alternative strategies that may not necessitate system shutdown for regular cleaning yet provide for an equivalent level of system hygiene. The standard requires that a risk assessment strategy be implemented involving identification of performance indicators and control and monitoring of parameters likely to move beyond stipulated limits.

  8. Environmentally adjusted productivity measurement: an Australian case study.

    Science.gov (United States)

    Nanere, Marthin; Fraser, Iain; Quazi, Ali; D'Souza, Clare

    2007-10-01

    This paper critically examines various methods for estimating productivity incorporating environmental effects for the Australian agricultural sector. The agricultural sector has been selected because of its strategic position in the economy of Australia. The findings of this study indicate that the application of environmentally adjusted productivity methods is a credible approach to measure productivity, in the context of sustainable development. Although the empirical findings of this research are case study specific, the results provide evidence supporting the adoption of these techniques to other sectors of the economy when measuring productivity and needing to be cognisant of sustainable development. The findings suggest that adjusting for the environmental impacts of soil erosion can result in higher or lower agricultural productivity depending on the assumptions we make regarding damage costs of erosion. It is argued in this paper that, for soil erosion in Australia, assumptions yielding higher productivity (i.e., upwardly adjusted) are justified. Finally, the findings of this study and the use of the methods presented point to important gaps in data availability. This gap needs to be addressed by policy makers if sustainable development objectives are to be credibly assessed using these techniques.

  9. Food irradiation: Australian quarantine regulatory attitude toward food exports

    Energy Technology Data Exchange (ETDEWEB)

    Luckman, Gary James

    2000-03-01

    The Australian Quarantine and Inspection Service (AQIS) is a major operational unit within the Federal Department of Agriculture, Fisheries and Forestry of Australia. AQIS has a long history of dealing with irradiation issues, as many imported goods (non food) require disinfestation treatment, for which gamma irradiation is the most cost effective, suitable and efficient means. A ministerial decision was taken in April 1997 which authorised AQIS to oversee a trial of irradiation as a pre-shipment treatment for food to be exported from Australia, with several caveats. Any such treatment would be required to meet importing country requirements, it would be conditional on export certification and would be required to meet certain minimum international requirements established by the Codex Alimentarius. These include minimum and maximum dosage levels and labelling to indicate irradiation treatment has taken place. Strong interest has been generated by the announcement of this trial in a number of food industry segments, who are anxious to participate in the trial program. Further to the anticipated success of the export trial, AQIS is drafting suitable legislation which will allow exports of irradiated foodstuffs from a number of food categories, on an ongoing basis. (author)

  10. Knowledge and barriers relating to fish consumption in older Australians.

    Science.gov (United States)

    Grieger, Jessica A; Miller, Michelle; Cobiac, Lynne

    2012-10-01

    Among 854 Australians ≥ 51 years of age, this cross-sectional survey explored knowledge regarding finfish consumption, sources of information on fish and omega 3 fatty acids, what barriers limit finfish consumption and what factors predict its consumption. The survey consisted of a validated quantitative fish frequency questionnaire with additional questions on barriers and knowledge relating to finfish. Twelve percent of respondents consumed oily fish ≥ 2 times per week. Cost was the most frequently (37%) reported barrier for fresh finfish consumption. In multiple regression analysis, respondents' exposure to multiple sources of information (odds ratio (95% confidence interval): 1.135 (1.01, 1.28), who correctly identified the current recommendations for fish consumption; 1.87 (1.13, 3.07), agreed that fish improves general health; 3.57 (1.13, 11.30), and reported fewer barriers towards canned fish consumption; 0.59 (0.41, 0.84) were more likely to consume ≥ 2 servings of fresh finfish per week. Education and health programs need to be readily available highlighting current recommendations for fish consumption and how targets can be achieved. Meal plans with various finfish/seafood and amounts of omega 3 fatty acids required to achieve recommendations, and within a suitable budget, is likely to be an important strategy to target older consumers to increase consumption.

  11. Identification and quantification of change in Australian illicit drug markets

    Directory of Open Access Journals (Sweden)

    Degenhardt Louisa

    2006-08-01

    Full Text Available Abstract Background In early 2001 Australia experienced a sudden reduction in the availability of heroin which had widespread effects on illicit drug markets across the country. The consequences of this event, commonly referred to as the Australian 'heroin shortage', have been extensively studied and there has been considerable debate as to the causes of the shortage and its implications for drug policy. This paper aims to investigate the presence of these epidemic patterns, to quantify the scale over which they occur and to estimate the relative importance of the 'heroin shortage' and any epidemic patterns in the drug markets. Method Key indicator data series from the New South Wales illicit drug market were analysed using the statistical methods Principal Component Analysis and SiZer. Results The 'heroin shortage' represents the single most important source of variation in this illicit drug market. Furthermore the size of the effect of the heroin shortage is more than three times that evidenced by long-term 'epidemic' patterns. Conclusion The 'heroin shortage' was unlikely to have been a simple correction at the end of a long period of reduced heroin availability, and represents a separate non-random shock which strongly affected the markets.

  12. Quantifying uncertainty in the phylogenetics of Australian numeral systems.

    Science.gov (United States)

    Zhou, Kevin; Bowern, Claire

    2015-09-22

    Researchers have long been interested in the evolution of culture and the ways in which change in cultural systems can be reconstructed and tracked. Within the realm of language, these questions are increasingly investigated with Bayesian phylogenetic methods. However, such work in cultural phylogenetics could be improved by more explicit quantification of reconstruction and transition probabilities. We apply such methods to numerals in the languages of Australia. As a large phylogeny with almost universal 'low-limit' systems, Australian languages are ideal for investigating numeral change over time. We reconstruct the most likely extent of the system at the root and use that information to explore the ways numerals evolve. We show that these systems do not increment serially, but most commonly vary their upper limits between 3 and 5. While there is evidence for rapid system elaboration beyond the lower limits, languages lose numerals as well as gain them. We investigate the ways larger numerals build on smaller bases, and show that there is a general tendency to both gain and replace 4 by combining 2 + 2 (rather than inventing a new unanalysable word 'four'). We develop a series of methods for quantifying and visualizing the results.

  13. Three spectrally distinct photoreceptors in diurnal and nocturnal Australian ants.

    Science.gov (United States)

    Ogawa, Yuri; Falkowski, Marcin; Narendra, Ajay; Zeil, Jochen; Hemmi, Jan M

    2015-06-07

    Ants are thought to be special among Hymenopterans in having only dichromatic colour vision based on two spectrally distinct photoreceptors. Many ants are highly visual animals, however, and use vision extensively for navigation. We show here that two congeneric day- and night-active Australian ants have three spectrally distinct photoreceptor types, potentially supporting trichromatic colour vision. Electroretinogram recordings show the presence of three spectral sensitivities with peaks (λmax) at 370, 450 and 550 nm in the night-active Myrmecia vindex and peaks at 370, 470 and 510 nm in the day-active Myrmecia croslandi. Intracellular electrophysiology on individual photoreceptors confirmed that the night-active M. vindex has three spectral sensitivities with peaks (λmax) at 370, 430 and 550 nm. A large number of the intracellular recordings in the night-active M. vindex show unusually broad-band spectral sensitivities, suggesting that photoreceptors may be coupled. Spectral measurements at different temporal frequencies revealed that the ultraviolet receptors are comparatively slow. We discuss the adaptive significance and the probability of trichromacy in Myrmecia ants in the context of dim light vision and visual navigation.

  14. Australian venomous jellyfish, envenomation syndromes, toxins and therapy.

    Science.gov (United States)

    Tibballs, James

    2006-12-01

    The seas and oceans around Australia harbour numerous venomous jellyfish. Chironex fleckeri, the box jellyfish, is the most lethal causing rapid cardiorespiratory depression and although its venom has been characterised, its toxins remain to be identified. A moderately effective antivenom exists which is also partially effective against another chirodropid, Chiropsalmus sp. Numerous carybdeids, some unidentified, cause less severe illness, including Carybdea rastoni whose toxins CrTX-A and CrTX-B are large proteins. Carukia barnesi, another small carybdeid is one cause of the 'Irukandji' syndrome which includes delayed pain from severe muscle cramping, vomiting, anxiety, restlessness, sweating and prostration, and occasionally severe hypertension and acute cardiac failure. The syndrome is in part caused by release of catecholamines but the cause of heart failure is undefined. The venom contains a sodium channel modulator. Two species of Physalia are present and although one is potentially lethal, has not caused death in Australian waters. Other significant genera of jellyfish include Tamoya, Pelagia, Cyanea, Aurelia and Chyrosaora.

  15. Patterns of Welfare Attitudes in the Australian Population.

    Science.gov (United States)

    Schofield, Timothy P; Butterworth, Peter

    2015-01-01

    The study of community attitudes toward welfare and welfare recipients is an area of increasing interest. This is not only because negative attitudes can lead to stigmatization and discrimination, but because of the relevance of social attitudes to policy decisions. We quantify the attitudes toward welfare in the Australian population using attitude data from a nationally representative survey (N = 3243). Although there was broad support for the social welfare system, negative attitudes are held toward those who receive welfare benefits. Using canonical correlation analysis we identify multivariate associations between welfare attitudes and respondent demographic characteristics. A primary attitudinal dimension of welfare positivity was found amongst those with higher levels of education, life instability, and personal exposure to the welfare system. Other patterns of negative welfare attitudes appeared to be motivated by beliefs that the respondent's personal circumstances indicate their deservingness. Moreover, a previously unidentified and unconsidered subset of respondents was identified. This group had positive attitudes toward receiving government benefits despite having no recent experience of welfare. They did, however, possess many of the characteristics that frequently lead to welfare receipt. These results provide insights into not only how attitudinal patterns segment across the population, but are of relevance to policy makers considering how to align welfare reform with community attitudes.

  16. Evolution of water recycling in Australian cities since 2003.

    Science.gov (United States)

    Radcliffe, J C

    2010-01-01

    The prolonged Australian drought which commenced in 2002, and the agreement between Australia's Commonwealth and States/Territories governments to progress water reform through the National Water Initiative, has resulted in many new recycling projects in Australia's capital cities. Dual reticulation systems are being advanced in new subdivision developments in Sydney, Melbourne and Adelaide. Brisbane has installed three large Advanced Water Treatment Plants that are designed to send indirect potable recycled water to the Wivenhoe Dam which is Brisbane's principal water reservoir. Numerous water recycling projects are serving industry and agriculture. Experimental managed aquifer recharge is being undertaken with wetland-treated stormwater in Adelaide and reverse osmosis treated wastewater in Perth. New National Water Quality Management Strategy recycled water guidelines have been developed for managing environmental risks, for augmentation of drinking water supplies, for managed aquifer recharge and for stormwater harvesting and reuse. Many recent investments are part-supported through Commonwealth government grants. Desalination plants are being established in Melbourne and Adelaide and a second one in Perth in addition to the newly-operational plants in Perth, South-East Queensland and Sydney. Despite there being numerous examples of unplanned indirect potable recycling, most governments remain reluctant about moving towards planned potable recycling. There is evidence of some policy bans still being maintained by governments but the National Water Commission continues to reinforce the necessity of an even-handed objective consideration of all water supply options.

  17. Diabetes foot disease: the Cinderella of Australian diabetes management?

    Science.gov (United States)

    Lazzarini, Peter A; Gurr, Joel M; Rogers, Joseph R; Schox, Andrew; Bergin, Shan M

    2012-10-01

    Diabetes is one of the greatest public health challenges to face Australia. It is already Australia's leading cause of kidney failure, blindness (in those under 60 years) and lower limb amputation, and causes significant cardiovascular disease. Australia's diabetes amputation rate is one of the worst in the developed world, and appears to have significantly increased in the last decade, whereas some other diabetes complication rates appear to have decreased. This paper aims to compare the national burden of disease for the four major diabetes-related complications and the availability of government funding to combat these complications, in order to determine where diabetes foot disease ranks in Australia. Our review of relevant national literature indicates foot disease ranks second overall in burden of disease and last in evidenced-based government funding to combat these diabetes complications. This suggests public funding to address foot disease in Australia is disproportionately low when compared to funding dedicated to other diabetes complications. There is ample evidence that appropriate government funding of evidence-based care improves all diabetes complication outcomes and reduces overall costs. Numerous diverse Australian peak bodies have now recommended similar diabetes foot evidence-based strategies that have reduced diabetes amputation rates and associated costs in other developed nations. It would seem intuitive that "it's time" to fund these evidence-based strategies for diabetes foot disease in Australia as well.

  18. Diabetes foot disease: the Cinderella of Australian diabetes management?

    Directory of Open Access Journals (Sweden)

    Lazzarini Peter A

    2012-10-01

    Full Text Available Abstract Diabetes is one of the greatest public health challenges to face Australia. It is already Australia’s leading cause of kidney failure, blindness (in those under 60 years and lower limb amputation, and causes significant cardiovascular disease. Australia’s diabetes amputation rate is one of the worst in the developed world, and appears to have significantly increased in the last decade, whereas some other diabetes complication rates appear to have decreased. This paper aims to compare the national burden of disease for the four major diabetes-related complications and the availability of government funding to combat these complications, in order to determine where diabetes foot disease ranks in Australia. Our review of relevant national literature indicates foot disease ranks second overall in burden of disease and last in evidenced-based government funding to combat these diabetes complications. This suggests public funding to address foot disease in Australia is disproportionately low when compared to funding dedicated to other diabetes complications. There is ample evidence that appropriate government funding of evidence-based care improves all diabetes complication outcomes and reduces overall costs. Numerous diverse Australian peak bodies have now recommended similar diabetes foot evidence-based strategies that have reduced diabetes amputation rates and associated costs in other developed nations. It would seem intuitive that “it’s time” to fund these evidence-based strategies for diabetes foot disease in Australia as well.

  19. Economic aspects of triticale growing: Australian farmer experience.

    Science.gov (United States)

    Cooper, Katharine V; Elleway, Michael G

    2014-01-01

    Australian farmers grow triticale for economic benefit. A range of farmers in different localities, with different farm size, soil type, rainfall and proximity to markets, were asked why they grew triticale and how it contributed to their farm economics. The main encouragements to grow triticale relate to its agronomic prowess: its reliability and magnitude of production on all soil types and particularly in conditions in which other crops are relatively poor producers. Also in favour of triticale is its ability to produce economic return following a high yielding wheat crop, whilst providing soil benefits as a rotation crop reducing root and stubble diseases. Triticale's versatility and utility as high grade animal feed, by supplying grazing, fodder for conservation, and grain for on-farm animal production, further encourages farmers to include triticale in their cropping programs. The main inhibitor to growing triticale relates to the cost and ease of marketing the product, relative to other crops, and even triticale enthusiasts do not persist with triticale, if the economics are not in its favour. A downturn in the dairy industry, and the cessation of triticale grain receivals at bulk handling sites has resulted in a contraction of triticale production in some regions. Less triticale is likely to be grown where farmers have to provide their own storage, find their own markets, freight the product further, or have limited market options. New specific markets, such as high grade hay from reduced-awn triticale varieties, for the horse industry, may increase the profitability of triticale producing enterprises.

  20. Automated external defibrillators in the Australian fitness industry.

    Science.gov (United States)

    Norton, Kevin I; Norton, Lynda H

    2008-04-01

    Sudden cardiac arrest (SCA) occurs in many thousands of Australians each year. Scientific evidence shows an increased survival rate for individuals who receive electrical defibrillation in the first few minutes after SCA. In the last decade automated (rhythm-detecting) external defibrillators (AEDs) have become available that are portable and affordable. Although still relatively rare, there is still the potential that SCA may occur when a person undertakes physical activity. Consequently, health/fitness centres are increasingly recognised as higher risk sites that may benefit from placement of AEDs. There are no laws in Australia requiring health/fitness centres to install AEDs. However, several international and professional organisations have "strongly encouraged" larger centres to install AEDs. Guidelines and algorithms are presented to help estimate the risk of SCA in fitness centres. Fitness centre placement is particularly important if the clientele is older or has a 'high-risk' profile, for example, clients with cardiovascular, respiratory or metabolic disease. International negligence case law and duty of care principles suggests the standard of care required in health/fitness centres may be increasing. Therefore, it may be prudent to install AEDs in larger centres and those in which higher risk groups are physically active.