Sample records for australian lungfish neoceratodus

  1. Visual ecology of the Australian lungfish (Neoceratodus forsteri)

    PubMed Central

    Hart, Nathan S; Bailes, Helena J; Vorobyev, Misha; Marshall, N Justin; Collin, Shaun P

    2008-01-01

    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 terrestrial or

  2. Purification, characterization, and biological activity of a substance P-related peptide from the gut of the Australian lungfish, Neoceratodus forsteri.

    PubMed

    Liu, Lu; Conlon, J Michael; Joss, Jean M P; Burcher, Elizabeth

    2002-01-01

    A peptide with mammalian substance P (SP)-like immunoreactivity was isolated from an extract of the spiral intestine of the Australian lungfish, Neoceratodus forsteri. The primary structure of this peptide was established as Lys-Pro-Arg-Pro-Asp-Glu-Phe-Tyr-Gly-Leu-Met . NH2, showing 64% identity with mammalian SP. In isolated preparations of lungfish foregut circular muscle, lungfish SP produced a slow, long-lasting tonic contraction, with a pD2 value of 8.19. Lungfish midgut circular muscle preparations responded to lungfish SP rapidly and in a more complex manner. There was an increase in the frequency of spontaneous activity (pD2 = 8.76), associated with diminished amplitude of the spontaneous contractions (pD2 = 9.24), also coupled in some preparations with a tonic contraction (pD2 = 8.43). The response patterns of foregut and midgut circular muscle to acetylcholine (ACh) were very similar to those seen to lungfish SP. Lungfish SP and ACh, however, had very weak effects on both foregut and midgut longitudinal muscle. These data demonstrate that lungfish SP may be a physiologically important regulator of gastrointestinal motility in Neoceratodus. This study further confirmed that the structures of SP-related peptides have been strongly conserved under the pressure of vertebrate evolution, particularly in preserving the functionally important sequence, Phe-Xaa-Gly-Leu-Met . amide, at the C-terminus. The sequence of lungfish SP is identical to that of bufokinin, a SP-related peptide previously isolated from the intestine of the cane toad, Bufo marinus, supporting the hypothesis that lungfishes and amphibians share a common ancestor.

  3. Comparative pelvic development of the axolotl (Ambystoma mexicanum) and the Australian lungfish (Neoceratodus forsteri): conservation and innovation across the fish-tetrapod transition

    PubMed Central

    2013-01-01

    Background The fish-tetrapod transition was one of the major events in vertebrate evolution and was enabled by many morphological changes. Although the transformation of paired fish fins into tetrapod limbs has been a major topic of study in recent years, both from paleontological and comparative developmental perspectives, the interest has focused almost exclusively on the distal part of the appendage and in particular the origin of digits. Relatively little attention has been paid to the transformation of the pelvic girdle from a small unipartite structure to a large tripartite weight-bearing structure, allowing tetrapods to rely mostly on their hindlimbs for locomotion. In order to understand how the ischium and the ilium evolved and how the acetabulum was reoriented during this transition, growth series of the Australian lungfish Neoceratodus forsteri and the Mexican axolotl Ambystoma mexicanum were cleared and stained for cartilage and bone and immunostained for skeletal muscles. In order to understand the myological developmental data, hypotheses about the homologies of pelvic muscles in adults of Latimeria, Neoceratodus and Necturus were formulated based on descriptions from the literature of the coelacanth (Latimeria), the Australian Lungfish (Neoceratodus) and a salamander (Necturus). Results In the axolotl and the lungfish, the chondrification of the pelvic girdle starts at the acetabula and progresses anteriorly in the lungfish and anteriorly and posteriorly in the salamander. The ilium develops by extending dorsally to meet and connect to the sacral rib in the axolotl. Homologous muscles develop in the same order with the hypaxial musculature developing first, followed by the deep, then the superficial pelvic musculature. Conclusions Development of the pelvic endoskeleton and musculature is very similar in Neoceratodus and Ambystoma. If the acetabulum is seen as being a fixed landmark, the evolution of the ischium only required pubic pre

  4. Comparative pelvic development of the axolotl (Ambystoma mexicanum) and the Australian lungfish (Neoceratodus forsteri): conservation and innovation across the fish-tetrapod transition.

    PubMed

    Boisvert, Catherine Anne; Joss, Jean Mp; Ahlberg, Per E

    2013-01-23

    The fish-tetrapod transition was one of the major events in vertebrate evolution and was enabled by many morphological changes. Although the transformation of paired fish fins into tetrapod limbs has been a major topic of study in recent years, both from paleontological and comparative developmental perspectives, the interest has focused almost exclusively on the distal part of the appendage and in particular the origin of digits. Relatively little attention has been paid to the transformation of the pelvic girdle from a small unipartite structure to a large tripartite weight-bearing structure, allowing tetrapods to rely mostly on their hindlimbs for locomotion. In order to understand how the ischium and the ilium evolved and how the acetabulum was reoriented during this transition, growth series of the Australian lungfish Neoceratodus forsteri and the Mexican axolotl Ambystoma mexicanum were cleared and stained for cartilage and bone and immunostained for skeletal muscles. In order to understand the myological developmental data, hypotheses about the homologies of pelvic muscles in adults of Latimeria, Neoceratodus and Necturus were formulated based on descriptions from the literature of the coelacanth (Latimeria), the Australian Lungfish (Neoceratodus) and a salamander (Necturus). In the axolotl and the lungfish, the chondrification of the pelvic girdle starts at the acetabula and progresses anteriorly in the lungfish and anteriorly and posteriorly in the salamander. The ilium develops by extending dorsally to meet and connect to the sacral rib in the axolotl. Homologous muscles develop in the same order with the hypaxial musculature developing first, followed by the deep, then the superficial pelvic musculature. Development of the pelvic endoskeleton and musculature is very similar in Neoceratodus and Ambystoma. If the acetabulum is seen as being a fixed landmark, the evolution of the ischium only required pubic pre-chondrogenic cells to migrate posteriorly. It

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

    PubMed

    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. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Spawning activity of the Australian lungfish Neoceratodus forsteri in an impoundment.

    PubMed

    Roberts, D T; Mallett, S; Krück, N C; Loh, W; Tibbetts, I

    2014-01-01

    This study assessed the spawning activity of the threatened Australian lungfish Neoceratodus forsteri by measuring egg densities within the artificial habitat of a large impoundment (Lake Wivenhoe, Australia). Eggs were sampled (August to November 2009) from multiple locations across the impoundment, but occurred at highest densities in water shallower than 40 cm along shorelines with a dense cover of submerged terrestrial vegetation. The numbers of eggs declined over the study period and all samples were dominated by early developmental stages and high proportions of unviable eggs. The quality of the littoral spawning habitats declined over the study as flooded terrestrial grasses decomposed and filamentous algae coverage increased. Water temperatures at the spawning site exhibited extreme variations, ranging over 20·4° C in water shallower than 5 cm. Dissolved oxygen concentrations regularly declined to <1 mg l⁻¹ at 40 and 80 cm water depth. Spawning habitats utilised by N. forsteri within impoundments expose embryos to increased risk of desiccation or excessive submergence through water-level variations, and extremes in temperature and dissolved oxygen concentration that present numerous challenges for successful spawning and recruitment of N. forsteri in large impoundment environments. © 2014 The Fisheries Society of the British Isles.

  7. Effects of environmental oxygen on development and respiration of Australian lungfish (Neoceratodus forsteri) embryos.

    PubMed

    Mueller, Casey A; Joss, Jean M P; Seymour, Roger S

    2011-10-01

    The effects of oxygen partial pressure ([Formula: see text]) on development and respiration were investigated in the eggs of the Australian lungfish, Neoceratodus forsteri. At 20°C, embryonic survival and development was optimal at 15 and 20.9 kPa. Development was slowed at 5 and 10 kPa and embryos did not survive 2 kPa. At lower [Formula: see text], the rate of oxygen consumption also decreased. Embryos responded to hypoxia by hatching at an earlier age and stage of development, and hatching wet and dry gut-free masses were reduced. The role of oxygen conductance ([Formula: see text]) in gas exchange was also examined under selected environmental [Formula: see text] and temperatures. The breakdown of the vitelline membrane changed capsule geometry, allowed water to be absorbed into the perivitelline space and increased capsule [Formula: see text]. This occurred at embryonic stage 32 under all treatments and was largely independent of both [Formula: see text] and temperature (15, 20 and 25°C), demonstrating that capsule [Formula: see text] cannot adaptively respond to altered environmental conditions. The membrane breakdown increased capsule diffusive [Formula: see text] and stabilised perivitelline [Formula: see text], but reduced the convective [Formula: see text] of the perivitelline fluid, as the large perivitelline volume and inadequate convective current resulted in a [Formula: see text] gradient within the egg prior to hatch.

  8. Australian lungfish (Neoceratodus forsteri): a missing link in the evolution of complementary side biases for predator avoidance and prey capture.

    PubMed

    Lippolis, G; Joss, J M P; Rogers, Lesley J

    2009-01-01

    Side biases in behavior, reflecting lateral specializations of the brain, are widespread amongst vertebrates. We studied laterality in the Australian lungfish (Neoceratodus forsteri) to gain insight into the evolution of the complementary specializations of predator avoidance (right hemisphere) and foraging behavior (left hemisphere). Because N. forsteri is the closest extant ancestor of the first land-dwelling vertebrates, knowledge of laterality in this species should provide a missing link in the transition from fish to tetrapods. Predator escape responses were elicited by generating pressure waves and a significant bias for C-start responses to the left side was found. This bias was unaffected by activity levels that change according to a diurnal cycle: activity is higher in the dark phase than the light phase. A complementary bias to turn to the right side was found during feeding behavior. This pattern of opposite-side specializations matches that known for fish, anurans, reptiles, birds and, as some evidence indicates, also mammals. Hence, we conclude that it is a homologous pattern of lateralization that evolved in early aquatic vertebrates and was retained as they made the transition to land-dwelling tetrapods. Copyright 2009 S. Karger AG, Basel.

  9. Evolution of the Australian lungfish (Neoceratodus forsteri) genome: a major role for CR1 and L2 LINE elements.

    PubMed

    Metcalfe, Cushla J; Filée, Jonathan; Germon, Isabelle; Joss, Jean; Casane, Didier

    2012-11-01

    Haploid genomes greater than 25,000 Mb are rare, within the animals only the lungfish and some of the salamanders and crustaceans are known to have genomes this large. There is very little data on the structure of genomes this size. It is known, however, that for animal genomes up to 3,000 Mb, there is in general a good correlation between genome size and the percent of the genome composed of repetitive sequence and that this repetitive component is highly dynamic. In this study, we sampled the Australian lungfish genome using three mini-genomic libraries and found that with very little sequence, the results converged on an estimate of 40% of the genome being composed of recognizable transposable elements (TEs), chiefly from the CR1 and L2 long interspersed nuclear element clades. We further characterized the CR1 and L2 elements in the lungfish genome and show that although most CR1 elements probably represent recent amplifications, the L2 elements are more diverse and are more likely the result of a series of amplifications. We suggest that our sampling method has probably underestimated the recognizable TE content. However, on the basis of the most likely sources of error, we suggest that this very large genome is not largely composed of recently amplified, undetected TEs but may instead include a large component of older degenerate TEs. Based on these estimates, and on Thomson's (Thomson K. 1972. An attempt to reconstruct evolutionary changes in the cellular DNA content of lungfish. J Exp Zool. 180:363-372) inference that in the lineage leading to the extant Australian lungfish, there was massive increase in genome size between 350 and 200 mya, after which the size of the genome changed little, we speculate that the very large Australian lungfish genome may be the result of a massive amplification of TEs followed by a long period with a very low rate of sequence removal and some ongoing TE activity.

  10. Ontogenetic organization of the FMRFamide immunoreactivity in the nervus terminalis of the lungfish, Neoceratodus forsteri.

    PubMed

    Fiorentino, Maria; D'Aniello, Biagio; Joss, Jean; Polese, Gianluca; Rastogi, Rakesh K

    2002-08-19

    The development of the nervus terminalis system in the lungfish, Neoceratodus forsteri, was investigated by using FMRFamide as a marker. FMRFamide immunoreactivity appears first within the brain, in the dorsal hypothalamus at a stage around hatching. At a slightly later stage, immunoreactivity appears in the olfactory mucosa. These immunoreactive cells move outside the olfactory organ to form the ganglion of the nervus terminalis. Immunoreactive processes emerge from the ganglion of the nervus terminalis in two directions, one which joins the olfactory nerve to travel to the brain and the other which courses below the brain to enter at the level of the preoptic nucleus. Neither the ganglion of the nervus terminalis nor the two branches of the nervus terminalis form after surgical removal of the olfactory placode at a stage before the development of FMRFamide immunoreactivity external to the brain. Because this study has confirmed that the nervus terminalis in lungfish comprises both an anterior and a posterior branch, it forms the basis for discussion of homology between these branches and the nervus terminalis of other anamniote vertebrates. Copyright 2002 Wiley-Liss, Inc.

  11. The energy cost of embryonic development in fishes and amphibians, with emphasis on new data from the Australian lungfish, Neoceratodus forsteri.

    PubMed

    Mueller, Casey A; Joss, Jean M P; Seymour, Roger S

    2011-01-01

    The rate of oxygen consumption throughout embryonic development is used to indirectly determine the 'cost' of development, which includes both differentiation and growth. This cost is affected by temperature and the duration of incubation in anamniote fish and amphibian embryos. The influences of temperature on embryonic development rate, respiration rate and energetics were investigated in the Australian lungfish, Neoceratodus forsteri, and compared with published data. Developmental stage and oxygen consumption rate were measured until hatching, upon which wet and dry gut-free masses were determined. A measure of the cost of development, the total oxygen required to produce 1 mg of embryonic dry tissue, increased as temperature decreased. The relationship between the oxygen cost of development (C, ml mg(-1)) and dry hatchling mass (M, mg) in fishes and amphibians is described by C = 0.30 M(0.22 0.13 (95% CI)), r (2) = 0.52. The scaling exponent indicates that the cost of embryonic development increases disproportionally with increasing hatchling mass. At 15 and 20°C, N. forsteri cost of development is significantly lower than the regression mean for all species, and at 25°C is lower than the allometrically scaled data set. Unexpectedly, incubation of N. forsteri is long, despite natural development under relatively warm conditions, and may be related to a large genome size. The low cost of development may be associated with construction of a rather sluggish fish with a low capacity for aerobic metabolism. The metabolic rate is lower in N. forsteri hatchlings than in any other fishes or amphibians at the same temperature, which matches the extremely low aerobic metabolic scope of the juveniles.

  12. Use of electroreception during foraging by the Australian lungfish.

    PubMed

    Watt; Evans; Joss

    1999-11-01

    A diverse range of animals, including elasmobranchs and nonteleost fish, use passive electroreception to locate hidden prey. The Australian lungfish, Neoceratodus forsteri (Krefft 1870), has ampullary organs analogous in form to the electroreceptors of other nonteleost fish. Afferents from these ampullae project to regions in the brain that are known to process electrosensory information in other species, suggesting that N. forsteri possesses an electric sense that may be used during prey location. To explore this hypothesis directly, we first characterized food-locating behaviour in N. forsteri and then conducted an experiment designed to quantify the effects of manipulating electrical and olfactory stimuli from live prey. A small crayfish, Cherax destructor, was housed in a specially constructed chamber hidden beneath the substrate, which prevented emission of chemical, mechanical and visual cues, but allowed transmission of bioelectric fields. Control treatments included presentation of electrically shielded prey, a dead crayfish and an empty chamber. In some treatments, a competing olfactory signal was presented simultaneously at the other end of the test tank to assess the relative salience of this sensory modality. The lungfish responded to the crayfish in the unshielded chamber with accurate and sustained feeding movements, even with a competing olfactory signal. By contrast, the abolition of electrical cues in the three control treatments reduced the accuracy and frequency of feeding movements in the vicinity of the target chamber. These results show that N. forsteri is capable of perceiving the weak electric fields surrounding living animals, and suggest that it uses this information when foraging to locate prey hidden from view. Copyright 1999 The Association for the Study of Animal Behaviour.

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

    NASA Astrophysics Data System (ADS)

    Jude, Emma; Johanson, Zerina; Kearsley, Anton; Friedman, Matt

    2014-08-01

    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.

  14. Early evolution of vertebrate photoreception: lessons from lampreys and lungfishes.

    PubMed

    Collin, Shaun P

    2009-03-01

    Lampreys (Agnatha) and lungfish (Dipnoi) are representatives of the earliest and the intermediate stages in vertebrate evolution, respectively, and survived in the Cambrian (approximately 540 mA, lampreys) and Devonian (approximately 400 mA, lungfishes) Periods. The unique phylogenetic position of these two groups presents us with an exciting opportunity to understand life in ancient times and to begin to trace the evolution of vision and photoreception in vertebrates. Using a multidisciplinary approach employing anatomical and molecular techniques, the evolution of photoreception is explored in these extant, living fossils to predict the environmental lighting conditions to which our vertebrate ancestors were exposed. Contrary to expectations, the retinae of the southern hemisphere lamprey (Geotria australis Gray, 1851) and the Australian lungfish (Neoceratodus forsteri Krefft, 1870) are far from "primitive," each possessing five types of photoreceptors, many with spectral filters for tuning the light. Detailed ultrastructural analysis reveals that all five receptor types in G. australis are cone-like, whereas N. forsteri possesses four cone types and a single type of rod. Each receptor type also contains a different visual pigment (opsin gene); that is, LWS, SWS1, SWS2, RhA and RhB in G. australis and LWS, SWS1, SWS2, Rh1 and Rh2 in N. forsteri, all of which are expressed within the retina and are sensitive to different parts of the electromagnetic spectrum, providing the potential for pentachromatic and tetrachromatic color vision, respectively. © 2009 ISZS, Blackwell Publishing and IOZ/CAS.

  15. Central projections of the nervus terminalis and the nervus praeopticus in the lungfish brain revealed by nitric oxide synthase.

    PubMed

    Schober, A; Meyer, D L; Von Bartheld, C S

    1994-11-01

    Lungfishes possess two cranial nerves that are associated with the olfactory system: the nervus terminalis enters the telencephalon with the olfactory nerve, and the nervus praeopticus enters the diencephalon at the level of the optic nerve. We investigated the central projections of the nervus terminalis and the nervus praeopticus in the Australian lungfish (Neoceratodus forsteri) and in the African lungfish (Protopterus dolloi) by NADPH-diaphorase histochemistry (nitric oxide synthase; NOS) and compared them with the projections of the nervus terminalis of the frog (Xenopus laevis). In Neoceratodus, NOS-positive fascicles of the nervus terminalis divide and project with a ventral component through the septum and with a dorsal component through the pallium; fibers of both trajectories extend caudally beyond the anterior commissure and join the lateral forebrain bundle. In the nervus praeopticus, about 300 fibers contain NOS; they innervate the preoptic nucleus and continue their course through the diencephalon; many fibers cross in the commissure of the posterior tuberculum. In Protopterus, ganglion cells of the nervus terminalis and of the nervus praeopticus contain NOS. NOS-positive fibers of the nervus terminalis project through the septal region but not through the pallium. Several major fascicles cross in the rostral part of the anterior commissure, where they are joined by a small number of NOS-containing fibers of the nervus praeopticus. Both nerves innervate the preoptic nucleus. The number and pathways of the fascicles of the nervus terminalis are not always symmetric between the two sides. The nervus terminalis fascicles remain in a ventral position, whereas the nervus praeopticus gives rise to the more dorsal fascicles. Many fibers of the two nerves extend throughout the diencephalon and cross in the commissure of the posterior tuberculum. These findings demonstrate many similarities but also significant differences between the contributions of the

  16. An Exceptionally Preserved Transitional Lungfish from the Lower Permian of Nebraska, USA, and the Origin of Modern Lungfishes

    PubMed Central

    Pardo, Jason D.; Huttenlocker, Adam K.; Small, Bryan J.

    2014-01-01

    Complete, exceptionally-preserved skulls of the Permian lungfish Persephonichthys chthonica gen. et sp. nov. are described. Persephonichthys chthonica is unique among post-Devonian lungfishes in preserving portions of the neurocranium, permitting description of the braincase of a stem-ceratodontiform for the first time. The completeness of P. chthonica permits robust phylogenetic analysis of the relationships of the extant lungfish lineage within the Devonian lungfish diversification for the first time. New analyses of the relationships of this new species within two published matrices using both maximum parsimony and Bayesian inference robustly place P. chthonica and modern lungfishes within dipterid-grade dipnoans rather than within a clade containing Late Devonian ‘phaneropleurids’ and common Late Paleozoic lungfishes such as Sagenodus. Monophyly of post-Devonian lungfishes is not supported and the Carboniferous-Permian taxon Sagenodus is found to be incidental to the origins of modern lungfishes, suggesting widespread convergence in Late Paleozoic lungfishes. Morphology of the skull, hyoid arch, and pectoral girdle suggests a deviation in feeding mechanics from that of Devonian lungfishes towards the more dynamic gape cycle and more effective buccal pumping seen in modern lungfishes. Similar anatomy observed previously in ‘Rhinodipterus’ kimberyensis likely represents an intermediate state between the strict durophagy observed in most Devonian lungfishes and the more dynamic buccal pump seen in Persephonichthys and modern lungfishes, rather than adaptation to air-breathing exclusively. PMID:25265394

  17. Air-breathing adaptation in a marine Devonian lungfish.

    PubMed

    Clement, Alice M; Long, John A

    2010-08-23

    Recent discoveries of tetrapod trackways in 395 Myr old tidal zone deposits of Poland (Niedźwiedzki et al. 2010 Nature 463, 43-48 (doi:10.1038/nature.08623)) indicate that vertebrates had already ventured out of the water and might already have developed some air-breathing capacity by the Middle Devonian. Air-breathing in lungfishes is not considered to be a shared specialization with tetrapods, but evolved independently. Air-breathing in lungfishes has been postulated as starting in Middle Devonian times (ca 385 Ma) in freshwater habitats, based on a set of skeletal characters involved in air-breathing in extant lungfishes. New discoveries described herein of the lungfish Rhinodipterus from marine limestones of Australia identifies the node in dipnoan phylogeny where air-breathing begins, and confirms that lungfishes living in marine habitats had also developed specializations to breathe air by the start of the Late Devonian (ca 375 Ma). While invasion of freshwater habitats from the marine realm was previously suggested to be the prime cause of aerial respiration developing in lungfishes, we believe that global decline in oxygen levels during the Middle Devonian combined with higher metabolic costs is a more likely driver of air-breathing ability, which developed in both marine and freshwater lungfishes and tetrapodomorph fishes such as Gogonasus.

  18. Air-breathing adaptation in a marine Devonian lungfish

    PubMed Central

    Clement, Alice M.; Long, John A.

    2010-01-01

    Recent discoveries of tetrapod trackways in 395 Myr old tidal zone deposits of Poland (Niedźwiedzki et al. 2010 Nature 463, 43–48 (doi:10.1038/nature.08623)) indicate that vertebrates had already ventured out of the water and might already have developed some air-breathing capacity by the Middle Devonian. Air-breathing in lungfishes is not considered to be a shared specialization with tetrapods, but evolved independently. Air-breathing in lungfishes has been postulated as starting in Middle Devonian times (ca 385 Ma) in freshwater habitats, based on a set of skeletal characters involved in air-breathing in extant lungfishes. New discoveries described herein of the lungfish Rhinodipterus from marine limestones of Australia identifies the node in dipnoan phylogeny where air-breathing begins, and confirms that lungfishes living in marine habitats had also developed specializations to breathe air by the start of the Late Devonian (ca 375 Ma). While invasion of freshwater habitats from the marine realm was previously suggested to be the prime cause of aerial respiration developing in lungfishes, we believe that global decline in oxygen levels during the Middle Devonian combined with higher metabolic costs is a more likely driver of air-breathing ability, which developed in both marine and freshwater lungfishes and tetrapodomorph fishes such as Gogonasus. PMID:20147310

  19. Nitrergic cardiovascular regulation in the African lungfish, Protopterus aethiopicus.

    PubMed

    Filogonio, Renato; Joyce, William; Wang, Tobias

    2017-05-01

    As a ubiquitous signaling molecule, nitric oxide (NO) exerts various important effects on the cardiovascular system and is involved in the regulation of vascular tone and myocardial metabolism in vertebrates. Lungfishes are closely related to tetrapods and provide an interesting possibility to understand the transition from water to land. Lungfishes are endowed with both systemic and pulmonary circulations, and their incompletely divided ventricle allows for blood to bypass either circuit. Lungfishes inhabit ephemeral waterbodies that may enforce prolonged aestivation during drought, throughout which nitric oxide synthase (NOS) expression is upregulated. To better understand the physiological relevance of NO on cardiovascular regulation in this transitory group, we measured vascular reactivity to muscarinic agonist acetylcholine, α- and β-adrenergic agonists (phenylephrine and isoproterenol, respectively), or the NO donor, sodium nitroprusside (SNP) on four vessel segments-efferent branchial arteries, gill artery, ductus arteriosus and pulmonary artery-from the African lungfish, Protopterus aethiopicus. In a simultaneous study, we measured oxygen consumption and twitch force in myocardial preparations in the presence and absence of an NOS inhibitor (asymmetric dimethylarginine; ADMA). Only the ductus arteriosus vasodilated in response to SNP. Isoproterenol caused vasodilation, whereas acetylcholine and phenylephrine vasoconstricted all vessel segments. NOS inhibition decreased myocardial force relative to oxygen consumption, indicating a lowered efficiency. We provide novel evidence that NO affects the vasculature of lungfish that may be derived from perivascular nitrergic nerves limited to the ductus arteriosus. Our data also suggests that NO exerts a tonic dampening of myocardial oxygen consumption which may be particularly important during aestivation. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Evolutionary history of the enolase gene family.

    PubMed

    Tracy, M R; Hedges, S B

    2000-12-23

    The enzyme enolase [EC 4.2.1.11] is found in all organisms, with vertebrates exhibiting tissue-specific isozymes encoded by three genes: alpha (alpha), beta (beta), and gamma (gamma) enolase. Limited taxonomic sampling of enolase has obscured the timing of gene duplication events. To help clarify the evolutionary history of the gene family, cDNAs were sequenced from six taxa representing major lineages of vertebrates: Chiloscyllium punctatum (shark), Amia calva (bowfin), Salmo trutta (trout), Latimeria chalumnae (coelacanth), Lepidosiren paradoxa (South American lungfish), and Neoceratodus forsteri (Australian lungfish). Phylogenetic analysis of all enolase and related gene sequences revealed an early gene duplication event prior to the last common ancestor of living organisms. Several distantly related archaebacterial sequences were designated as 'enolase-2', whereas all other enolase sequences were designated 'enolase-1'. Two of the three isozymes of enolase-1, alpha- and beta-enolase, were discovered in actinopterygian, sarcopterygian, and chondrichthian fishes. Phylogenetic analysis of vertebrate enolases revealed that the two gene duplications leading to the three isozymes of enolase-1 occurred subsequent to the divergence of living agnathans, near the Proterozoic/Phanerozoic boundary (approximately 550Mya). Two copies of enolase, designated alpha(1) and alpha(2), were found in the trout and are presumed to be the result of a genome duplication event.

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

    PubMed

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

    2015-02-01

    In the transition from an aquatic to a terrestrial lifestyle, vertebrate auditory systems have undergone major changes while adapting to aerial hearing. Lungfish are the closest living relatives of tetrapods and their auditory system may therefore be a suitable model of the auditory systems of early tetrapods such as Acanthostega. Therefore, experimental studies on the hearing capabilities of lungfish may shed light on the possible hearing capabilities of early tetrapods and broaden our understanding of hearing across the water-to-land transition. Here, we tested the hypotheses that (i) lungfish are sensitive to underwater pressure using their lungs as pressure-to-particle motion transducers and (ii) lungfish can detect airborne sound. To do so, we used neurophysiological recordings to estimate the vibration and pressure sensitivity of African lungfish (Protopterus annectens) in both water and air. We show that lungfish detect underwater sound pressure via pressure-to-particle motion transduction by air volumes in their lungs. The morphology of lungfish shows no specialized connection between these air volumes and the inner ears, and so our results imply that air breathing may have 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 for aerial hearing, such as the first tetrapods, had rudimentary aerial hearing that may have led to the evolution of tympanic middle ears in recent tetrapods. © 2015. Published by The Company of Biologists Ltd.

  2. A view of early vertebrate evolution inferred from the phylogeny of polystome parasites (Monogenea: Polystomatidae).

    PubMed Central

    Verneau, Olivier; Bentz, Sophie; Sinnappah, Neeta Devi; du Preez, Louis; Whittington, Ian; Combes, Claude

    2002-01-01

    The Polystomatidae is the only family within the Monogenea to parasitize sarcopterygians such as the Australian lungfish Neoceratodus poisteri and freshwater tetrapods (lissamphibians and chelonians). We present a phylogeny based on partial 18S rDNA sequences of 26 species of Polystomatidae and three taxon from the infrasubclass Oligonchoinea (= Polyopisthocotylea) obtained from the gills of teleost fishes. The basal position of the polystome from lungfish within the Polystomatidae suggests that the family arose during the evolutionary transition between actinopterygians and sarcopterygians, ca. 425 million years (Myr) ago. The monophyly of the polystomatid lineages from chelonian and lissamphibian hosts, in addition to estimates of the divergence times, indicate that polystomatids from turtles radiated ca. 191 Myr ago, following a switch from an aquatic amniote presumed to be extinct to turtles, which diversified in the Upper Triassic. Within polystomatids from lissamphibians, we observe a polytomy of four lineages, namely caudatan, neobatrachian, pelobatid and pipid polystomatid lineages, which occurred ca. 246 Myr ago according to molecular divergence-time estimates. This suggests that the first polystomatids of amphibians originated during the evolution and diversification of lissamphibian orders and suborders ca. 250 Myr ago. Finally, we report a vicariance event between two major groups of neobatrachian polystomes, which is probably linked to the separation of South America from Africa ca. 100 Myr ago. PMID:11886648

  3. Application of morphologic burrow interpretations to discern continental burrow architects: Lungfish or crayfish?

    USGS Publications Warehouse

    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 Lysoro‐phus, but the burrow surface reveals no reliable surficial characteristics. It is not clear whether Lysorophustruly 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

  4. Specialized metabolism and biochemical suppression during aestivation of the extant South American lungfish--Lepidosiren paradoxa.

    PubMed

    Mesquita-Saad, L S B; Leitão, M A B; Paula-Silva, M N; Chippari-Gomes, A R; Almeida-Val, V M F

    2002-08-01

    Lepidosiren paradoxa (pirambóia) is the single representative of Dipnoan (lungfish) in South America. This species is considered a living fossil, in spite of some reports describing this fish as having a very specialized life style. It aestivates during the dry season, and has developed metabolic adaptations to cope with both flooding and drought. The literature describing its tissue ultra-structure shows high glycogen stored in the muscle, suggesting a strong dependence on anaerobic glycolysis. The present paper reports tissue enzyme levels of LDH, MDH, and CS, and isozymic tissue distribution of LDH, MDH, ADH, PGI, SOD, and PGM of 7 aestivating specimens from Lago do Canteiro in the Amazonas River. Animals were caught while burrowed in mud during the aestivation period. Our findings reveal high anaerobic capacity of both skeletal and heart muscles, even during the aestivation period, when enzymes showed suppressed levels compared to those of non-aestivating animals (data from the literature). Isozymic patterns suggest loss of duplicate condition in most analyzed loci, a characteristic that occurs mainly in higher vertebrate categories. These data indicate that, compared to the fish group, lungfish may be considered advanced, despite retaining primitive morphological characters.

  5. Discovery of J Chain in African Lungfish (Protopterus dolloi, Sarcopterygii) Using High Throughput Transcriptome Sequencing: Implications in Mucosal Immunity

    PubMed Central

    Tacchi, Luca; Larragoite, Erin; Salinas, Irene

    2013-01-01

    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. PMID:23967082

  6. Systemic Edwardsiella tarda infection in a Western African lungfish (Protopterus annectens) with cytologic observation of heterophil projections.

    PubMed

    Rousselet, Estelle; Stacy, Nicole I; Rotstein, David S; Waltzek, Tom B; Griffin, Matt J; Francis-Floyd, Ruth

    2018-06-08

    This report describes a case of systemic bacterial infection caused by Edwardsiella tarda in a Western African lungfish (Protopterus annectens) exposed to poor environmental and husbandry conditions. The fish presented with a large, external ulcerative lesion and died 2 weeks after developing anorexia. Histological evaluation revealed multifocal areas of necrosis and heterophilic and histiocytic inflammation throughout multiple tissues. Gram stain identified small numbers of intra- and extracellular monomorphic Gram-negative 1 to 2 μm rod-shaped bacilli. Cytology of lung granuloma, kidney and testes imprints identified heterophilic inflammation with phagocytosis of small monomorphic bacilli and some heterophils exhibiting cytoplasmic projections indicative of heterophil extracellular traps (HETs). Initial phenotypic analysis of isolates from coelomic fluid cultures identified E. tarda. Subsequent molecular analysis of spleen, liver and intestine DNA using an E. tarda-specific endpoint PCR assay targeting the bacterial fimbrial subunit yielded a 115 bp band. Sequencing and BLASTN search revealed the sequence was identical (76/76) to E. tarda strain FL95-01 (GenBank acc. CP011359) and displayed 93% sequence identity (66/71) to Edwardsiella hoshinae strain ATCC 35051 (GenBank acc. CP011359). This is the first report of systemic edwardsiellosis in a lungfish with concurrent cytologically identified structures suggestive of HETs. © 2018 John Wiley & Sons Ltd.

  7. Identifying heterogeneity in rates of morphological evolution: discrete character change in the evolution of lungfish (Sarcopterygii; Dipnoi).

    PubMed

    Lloyd, Graeme T; Wang, Steve C; Brusatte, Stephen L

    2012-02-01

    Quantifying rates of morphological evolution is important in many macroevolutionary studies, and critical when assessing possible adaptive radiations and episodes of punctuated equilibrium in the fossil record. However, studies of morphological rates of change have lagged behind those on taxonomic diversification, and most authors have focused on continuous characters and quantifying patterns of morphological rates over time. Here, we provide a phylogenetic approach, using discrete characters and three statistical tests to determine points on a cladogram (branches or entire clades) that are characterized by significantly high or low rates of change. These methods include a randomization approach that identifies branches with significantly high rates and likelihood ratio tests that pinpoint either branches or clades that have significantly higher or lower rates than the pooled rate of the remainder of the tree. As a test case for these methods, we analyze a discrete character dataset of lungfish, which have long been regarded as "living fossils" due to an apparent slowdown in rates since the Devonian. We find that morphological rates are highly heterogeneous across the phylogeny and recover a general pattern of decreasing rates along the phylogenetic backbone toward living taxa, from the Devonian until the present. Compared with previous work, we are able to report a more nuanced picture of lungfish evolution using these new methods. © 2011 The Author(s). Evolution© 2011 The Society for the Study of Evolution.

  8. Comparative retinal morphology of the platypus.

    PubMed

    Zeiss, Caroline J; Schwab, Ivan R; Murphy, Christopher J; Dubielzig, Richard W

    2011-08-01

    The purpose of this study is to identify evolutionary origin and fate of anatomic features of the duck-billed platypus eye. Eyes from the duck-billed platypus and four key evolutionary basal vertebrates (Pacific hagfish, north hemisphere sea lamprey, and Australian and South American lungfishes) were prepared for light microscopy. In addition to a standard panel of stains, tissues were immunostained against a variety of rod and cone opsins. Finally, published opsin sequences of platypus and several other vertebrate species were aligned and compared with immunohistochemical results. A complete scleral cartilage similar to that seen in birds, reptiles and amphibians encloses the platypus eye. This feature is present in sharks and rays, and in extant relatives of tetrapods, the lungfishes. The choroid lacks a tapetum. The retina is largely avascular and is rod-dominated, with a minority of red- and blue- cone immunoreactive photoreceptors. Like marsupials and many nonmammalian vertebrates, cones contain clear inner segment droplets. Double cones were present, a feature not found in eutherian mammals or marsupials. Evaluation of opsins indicates that red and blue immunoreactive cone opsins, but not rhodopsin, are present in the most basal of the extant species examined, the Pacific hagfish. Rhodopsin appears in the Australian and South American lungfishes, establishing emergence of this pigment in an extant relative of tetrapods. Unlike eyes of eutherian mammals, the platypus eye has retained morphologic features present in early tetrapods such as amphibians and their evolutionarily basal sister group, the lungfishes. These include scleral cartilage, double cones and cone droplets. In the platypus, as in other mammals, rod rhodopsin is the predominant photoreceptor pigment, at expense of the cone system. Copyright © 2011 Wiley-Liss, Inc.

  9. Effects of aerial hypoxia and temperature on pulmonary breathing pattern and gas exchange in the South American lungfish, Lepidosiren paradoxa.

    PubMed

    da Silva, Glauber S F; Ventura, Daniela A D N; Zena, Lucas A; Giusti, Humberto; Glass, Mogens L; Klein, Wilfried

    2017-05-01

    The South American lungfish Lepidosiren paradoxa is an obligatory air-breathing fish possessing well-developed bilateral lungs, and undergoing seasonal changes in its habitat, including temperature changes. In the present study we aimed to evaluate gas exchange and pulmonary breathing pattern in L. paradoxa at different temperatures (25 and 30°C) and different inspired O 2 levels (21, 12, 10, and 7%). Normoxic breathing pattern consisted of isolated ventilatory cycles composed of an expiration followed by 2.4±0.2 buccal inspirations. Both expiratory and inspiratory tidal volumes reached a maximum of about 35mlkg -1 , indicating that L. paradoxa is able to exchange nearly all of its lung air in a single ventilatory cycle. At both temperatures, hypoxia caused a significant increase in pulmonary ventilation (V̇ E ), mainly due to an increase in respiratory frequency. Durations of the ventilatory cycle and expiratory and inspiratory tidal volumes were not significantly affected by hypoxia. Expiratory time (but not inspiratory) was significantly shorter at 30°C and at all O 2 levels. While a small change in oxygen consumption (V̇O 2 ) could be noticed, the carbon dioxide release (V̇CO 2 , P=0.0003) and air convection requirement (V̇ E /V̇O 2 , P=0.0001) were significantly affected by hypoxia (7% O 2 ) at both temperatures, when compared to normoxia, and pulmonary diffusion capacity increased about four-fold due to hypoxic exposure. These data highlight important features of the respiratory system of L. paradoxa, capable of matching O 2 demand and supply under different environmental change, as well as help to understand the evolution of air breathing in lungfish. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Cardiorespiratory interactions previously identified as mammalian are present in the primitive lungfish

    PubMed Central

    Monteiro, Diana A.; Taylor, Edwin W.; Sartori, Marina R.; Cruz, André L.; Rantin, Francisco T.; Leite, Cleo A. C.

    2018-01-01

    The present study has revealed that the lungfish has both structural and functional features of its system for physiological control of heart rate, previously considered solely mammalian, that together generate variability (HRV). Ultrastructural and electrophysiological investigation revealed that the nerves connecting the brain to the heart are myelinated, conferring rapid conduction velocities, comparable to mammalian fibers that generate instantaneous changes in heart rate at the onset of each air breath. These respiration-related changes in beat-to-beat cardiac intervals were detected by complex analysis of HRV and shown to maximize oxygen uptake per breath, a causal relationship never conclusively demonstrated in mammals. Cardiac vagal preganglionic neurons, responsible for controlling heart rate via the parasympathetic vagus nerve, were shown to have multiple locations, chiefly within the dorsal vagal motor nucleus that may enable interactive control of the circulatory and respiratory systems, similar to that described for tetrapods. The present illustration of an apparently highly evolved control system for HRV in a fish with a proven ancient lineage, based on paleontological, morphological, and recent genetic evidence, questions much of the anthropocentric thinking implied by some mammalian physiologists and encouraged by many psychobiologists. It is possible that some characteristics of mammalian respiratory sinus arrhythmia, for which functional roles have been sought, are evolutionary relics that had their physiological role defined in ancient representatives of the vertebrates with undivided circulatory systems. PMID:29507882

  11. Cardiorespiratory interactions previously identified as mammalian are present in the primitive lungfish.

    PubMed

    Monteiro, Diana A; Taylor, Edwin W; Sartori, Marina R; Cruz, André L; Rantin, Francisco T; Leite, Cleo A C

    2018-02-01

    The present study has revealed that the lungfish has both structural and functional features of its system for physiological control of heart rate, previously considered solely mammalian, that together generate variability (HRV). Ultrastructural and electrophysiological investigation revealed that the nerves connecting the brain to the heart are myelinated, conferring rapid conduction velocities, comparable to mammalian fibers that generate instantaneous changes in heart rate at the onset of each air breath. These respiration-related changes in beat-to-beat cardiac intervals were detected by complex analysis of HRV and shown to maximize oxygen uptake per breath, a causal relationship never conclusively demonstrated in mammals. Cardiac vagal preganglionic neurons, responsible for controlling heart rate via the parasympathetic vagus nerve, were shown to have multiple locations, chiefly within the dorsal vagal motor nucleus that may enable interactive control of the circulatory and respiratory systems, similar to that described for tetrapods. The present illustration of an apparently highly evolved control system for HRV in a fish with a proven ancient lineage, based on paleontological, morphological, and recent genetic evidence, questions much of the anthropocentric thinking implied by some mammalian physiologists and encouraged by many psychobiologists. It is possible that some characteristics of mammalian respiratory sinus arrhythmia, for which functional roles have been sought, are evolutionary relics that had their physiological role defined in ancient representatives of the vertebrates with undivided circulatory systems.

  12. Molecular Characterization of Aquaporin 1 and Aquaporin 3 from the Gills of the African Lungfish, Protopterus annectens, and Changes in Their Branchial mRNA Expression Levels and Protein Abundance during Three Phases of Aestivation.

    PubMed

    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

    2016-01-01

    African lungfishes can undergo long periods of aestivation on land during drought. During aestivation, lungfishes are confronted with desiccation and dehydration, and their gills become non-functional and covered with a thick layer of dried mucus. Aquaporins (Aqps) are a superfamily of integral membrane proteins which generally facilitate the permeation of water through plasma membranes. This study aimed to obtain the complete cDNA coding sequences of aqp1 and aqp3 from the gills of Protopterus annectens , and to determine their branchial mRNA and protein expression levels during the induction, maintenance and arousal phases of aestivation. Dendrogramic analyses of the deduced Aqp1 and Aqp3 amino acid sequences of P. annectens revealed their close relationships with those of Latimeria chalumnae and tetrapods. During the induction phase, there were significant decreases in the transcript levels of aqp1 and aqp3 in the gills of P. annectens , but the branchial Aqp1 and Aqp3 protein abundance remained unchanged. As changes in transcription might precede changes in translation, this could be regarded as an adaptive response to decrease the protein abundance of Aqp1 and Aqp3 in the subsequent maintenance phase of aestivation. As expected, the branchial transcript levels and protein abundance of aqp1 /Aqp1 and aqp3 /Aqp3 were significantly down-regulated during the maintenance phase, probably attributable to the shutdown of branchial functions and the cessation of volume regulation of branchial epithelial cells. Additionally, these changes could reduce the loss of water through branchial epithelial surfaces, supplementing the anti-desiccating property of the dried mucus. Upon arousal, it was essential for the lungfish to restore branchial functions. Indeed, the protein abundance of Aqp1 recovered partially, with complete recovery of mRNA expression level and protein abundance of Aqp3, in the gills of P. annectens after 3 days of arousal. These results provide insights

  13. Osmoregulation during Long-Term Fasting in Lungfish and Elephant Seal: Old and New Lessons for the Nephrologist.

    PubMed

    Rossier, Bernard C

    2016-01-01

    Vertebrates control the osmolality of their extra- and intra-cellular compartments despite large variations in salt and water intake. Aldosterone-dependent sodium reabsorption and vasopressin-dependent water transport in the distal nephron and collecting duct play a critical role in the final control of sodium and water balance. Long-term fasting (no eating, no drinking) represents an osmotic challenge for survival. Evolution has found very different solutions to meet this challenge. To illustrate this point, I will discuss osmoregulation of a mammal (elephant seal pup) and of a fish (lungfish) that are able to survive long-term fasting for months or even years. Homer W. Smith taught us how informative comparative anatomy and physiology of the kidney could help physiologists and nephrologists to better understand how the kidney works. In recent years, comparative genomics, transcriptomics and proteomics across the tree of life have led to the emergence of a new discipline, evolutionary medicine. In the near future, physiologists and nephrologists will benefit from this new field of investigation, thanks to its potential for the identification of novel drug targets and therapies. © 2016 S. Karger AG, Basel.

  14. Primary olfactory projections and the nervus terminalis in the African lungfish: implications for the phylogeny of cranial nerves.

    PubMed

    von Bartheld, C S; Claas, B; Münz, H; Meyer, D L

    1988-08-01

    Primary olfactory and central projections of the nervus terminalis were investigated by injections of horseradish peroxidase into the olfactory epithelium in the African lungfish. In addition, gonadotropin-releasing hormone (GnRH) immunoreactivity of the nervus terminalis system was investigated. The primary olfactory projections are restricted to the olfactory bulb located at the rostral pole of the telencephalon; they do not extend into caudal parts of the telencephalon. A vomeronasal nerve and an accessory olfactory bulb could not be identified. The nervus terminalis courses through the dorsomedial telencephalon. Major targets include the nucleus of the anterior commissure and the nucleus praeopticus pars superior. some fibers cross to the contralateral side. A few fibers reach the diencephalon and mesencephalon. No label is present in the "posterior root of the nervus terminalis" (= "Pinkus's nerve" or "nervus praeopticus"). GnRH immunoreactivity is lacking in the "anterior root of the nervus terminalis," whereas it is abundant in nervus praeopticus (Pinkus's nerve). These findings may suggest that the nervus terminalis system originally consisted of two distinct cranial nerves, which have fused-in evolution-in most vertebrates. Theories of cranial nerve phylogeny are discussed in the light of the assumed "binerval origin" of the nervus terminalis system.

  15. Australian Brain Alliance.

    PubMed

    2016-11-02

    A proposal for an Australian Brain Initiative (ABI) is under development by members of the Australian Brain Alliance. Here we discuss the goals of the ABI, its areas of research focus, its context in the Australian research setting, and its necessity for ensuring continued success for Australian brain research. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Australian transport index thesaurus

    DOT National Transportation Integrated Search

    2007-12-01

    This Thesaurus is designed to assist Australian librarians and researchers to access Australian and overseas : literature on transport and roads. Preferred terms have largely been chosen to reflect Australian usage. Terms : from the thesaurus are use...

  17. The Politics Are Personal: "The Australian" vs the Australian Curriculum in History

    ERIC Educational Resources Information Center

    Taylor, Tony; Collins, Sue

    2012-01-01

    This article reviews the relationship between the conservative newspaper "The Australian" and the development of a national history curriculum in Australia. The lead author surveyed the major Australian press in the five-year period between 2007 and 2012 and found clear patterns of difference between "The Australian" and other…

  18. Review of Australian Higher Education: An Australian Policy Perspective

    ERIC Educational Resources Information Center

    Montague, Alan

    2013-01-01

    Higher education is one of the key foundations that economic prosperity is founded upon. Government policies, funding and strategic planning require a fine balance to stimulate growth, prosperity health and well-being. The key Australian government policies influenced by a Review of Australian Higher Education report include attracting many more…

  19. Accommodating the load

    PubMed Central

    Metcalfe, Cushla J.; Casane, Didier

    2013-01-01

    Very large genomes, that is, those above 20 Gb, are rare but widely distributed throughout the eukaryotes. They are found within the diatoms, dinoflagellates, metazoans and green plants, but so far have not been found in the excavates. There is a known positive correlation between genome size and the proportion of the genome composed of transposable elements (TEs). Very large genomes may therefore be expected to be almost entirely composed of TEs. Of the large genomes examined, in the angiosperms, gymnosperms and the dinoflagellates only a small portion of the genome was identified as TEs, most of these genomes were unidentified and may be novel or diverse TEs. In the salamanders and lungfish, 25 to 47% of the genome were identifiable retrotransposons, that is, TEs that copy themselves before insertion. However, the predominant class of TEs found in the lungfish was not the same as that found in the salamanders. The little data we have at the moment suggests therefore that the diversity and abundance of TEs is variable between taxa with large genomes, similar to patterns found in taxa with smaller genomes. Based on results from the human genome, we suggest that the ‘missing’ portion of the lungfish and salamander genomes are old, highly divergent, and therefore inactive copies of TEs. The data available indicate that, unlike plants with large genomes, neither the lungfish nor the salamanders show an increased risk of extinction. Based on a slow rate of DNA loss in salamanders it has been suggested that the large salamander genome is the result of run-away genome expansion involving genome size increases via TE proliferation associated with reduced recombination rate. We know of no studies on DNA loss or recombination rates in lungfish genomes, however a similar scenario could describe the process of genome expansion in the lungfish. A series of waves of TE transposition and sequence decay would describe the pattern of TE content seen in both the lungfish and

  20. The Australian Science Facilities Program: A Study of Its Influence on Science Education in Australian Schools.

    ERIC Educational Resources Information Center

    Ainley, John G.

    This report is a study conducted by the Australian Council for Educational Research to evaluate the influence of science material resources, provided under the Australian Science Facilities Program, on science education in Australia. Under the Australian Science Facilities Program some $123 million was spent, between July 1964 and June 1975, on…

  1. Can Australians identify snakes?

    PubMed

    Morrison, J J; Pearn, J H; Covacevich, J; Nixon, J

    1983-07-23

    A study of the ability of Australians to identify snakes was undertaken, in which 558 volunteers (primary and secondary schoolchildren, doctors and university science and medical students) took part. Over all, subjects correctly identified an average of 19% of snakes; 28% of subjects could identify a taipan, 59% could identify a death adder, 18% a tiger snake, 23% an eastern (or common) brown snake, and 0.5% a rough-scaled snake. Eighty-six per cent of subjects who grew up in rural areas could identify a death adder; only 4% of those who grew up in an Australian capital city could identify a nonvenomous python. Male subjects identified snakes more accurately than did female subjects. Doctors and medical students correctly identified an average of 25% of snakes. The ability to identify medically significant Australian snakes was classified according to the observer's background, education, sex, and according to the individual snake species. Australians need to be better educated about snakes indigenous to this country.

  2. Acute effects of temperature and hypercarbia on cutaneous and branchial gas exchange in the South American lungfish, Lepidosiren paradoxa.

    PubMed

    Zena, Lucas A; Bícego, Kênia C; da Silva, Glauber S F; Giusti, Humberto; Glass, Mogens L; Sanchez, Adriana P

    2017-01-01

    The South American lungfish, Lepidosiren paradoxa inhabits seasonal environments in the Central Amazon and Paraná-Paraguay basins that undergo significant oscillations in temperature throughout the year. They rely on different gas exchange organs, such as gills and skin for aquatic gas exchange while their truly bilateral lungs are responsible for aerial gas exchange; however, there are no data available on the individual contributions of the skin and the gills to total aquatic gas exchange in L. paradoxa. Thus, in the present study we quantify the relative contributions of skin and gills on total aquatic gas exchange during warm (35°C) and cold exposure (20°C) in addition to the effects of aerial and aquatic hypercarbia on aquatic gas exchange and gill ventilation rate (f G ; 25°C), respectively. Elevated temperature (35°C) caused a significant increase in the contribution of cutaneous (from 0.61±0.13 to 1.34±0.26ml. STPD.h -1 kg -1 ) and branchial (from 0.54±0.17 to 1.73±0.53ml. STPD.h -1 kg -1 ) gas exchange for V̇CO 2 relative to the lower temperature (20°C), while V̇O 2 remained relatively unchanged. L. paradoxa exhibited a greater branchial contribution in relation to total aquatic gas exchange at lower temperatures (20 and 25°C) for oxygen uptake. Aerial hypercarbia decreased branchial V̇O 2 whereas branchial V̇CO 2 was significantly increased. Progressive increases in aquatic hypercarbia did not affect f G . This response is in contrast to increases in pulmonary ventilation that may offset any increase in arterial partial pressure of CO 2 owing to CO 2 loading through the animals' branchial surface. Thus, despite their reduced contribution to total gas exchange, cutaneous and branchial gas exchange in L. paradoxa can be significantly affected by temperature and aerial hypercarbia. Copyright © 2016 Elsevier Ltd. All rights reserved.

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

    ERIC Educational Resources Information Center

    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…

  4. Pollen analysis of Australian honey.

    PubMed

    Sniderman, J M Kale; Matley, Kia A; Haberle, Simon G; Cantrill, David J

    2018-01-01

    Pollen analysis is widely used to verify the geographic origin of honeys, but has never been employed in Australia. In this study, we analysed the pollen content of 173 unblended honey samples sourced from most of the commercial honey producing regions in southern Australia. Southern Australian vegetation is dominated by Eucalyptus (Myrtaceae) forests and, as expected, most Australian honeys are palynologically dominated by Eucalyptus, while other important components include Myrtaceae taxa such as Corymbia/Angophora and the tribe Leptospermeae; plus Brassicaceae, Echium, Macadamia, and Acacia. An important feature of the honeys is the number of Myrtaceae pollen morphotypes per sample, which is generally high (mean = 4.6) compared to honeys produced outside of Australia, including Eucalyptus honeys produced in the Mediterranean region, and honeys produced in South America, which has its own rich indigenous Myrtaceae flora. In the latter regions, the number of Myrtaceae morphotypes is apparently generally ≤2. A high number of Myrtaceae morphotypes may be a feasible criterion for authenticating the origin of Australian honeys, since most Australian honey is produced by honey bees mainly working indigenous floral resources. Myrtaceae morphotype diversity is a convenient melissopalynological measure that could be applied even where detailed knowledge of the pollen morphology of the many component genera and species is absent. Palynological criteria developed in Europe for authenticating Eucalyptus honeys should not be relied upon for Australian honeys, since those criteria are not based on samples of Australian honey.

  5. Changing Patterns of Governance for Australian Universities

    ERIC Educational Resources Information Center

    Harman, Kay; Treadgold, Elaine

    2007-01-01

    Dissatisfaction with the "corporate" model for university governance, a model advocated by both sides of the Australian parliament and adopted by Australian universities over the past two decades, prompted the Australian Vice-Chancellors' Committee (AVCC) in 2003 to suggest an alternative "trusteeship" model. The paper…

  6. Embracing Babel: The "Framework for Australian Languages"

    ERIC Educational Resources Information Center

    Troy, Jaky; Walsh, Michael

    2013-01-01

    The Australian Curriculum, Assessment and Reporting Authority (ACARA) has been developing language-specific curricula for a range of languages in the "Australian Curriculum: Language"s and has also undertaken development of a "Framework for Australian Languages", to provide guidance for the development of curricula for specific…

  7. The Australian Medical Support Force in Rwanda.

    PubMed

    Ramsey, W; Bridgford, L R; Lusby, R J; Pearn, J H

    In the aftermath of the Rwandan civil war, Australia's defence forces deployed a medical force to support the United Nations Assistance Mission. In this article, Wayne Ramsey, Commander of the Australian contingent, Lindsay R Bridgford, Officer Commanding Bravo Section, Robert J Lusby, Lt.-Colonel (Surgeon), Australian Medical Support Force Hospital, and John H Pearn, Colonel, and Director of Intensive Care in the Australian Medical Support Force Hospital, describe the Australian effort in the rebuilding of a shattered people and, in particular, of Kigali Central Hospital, the country's major medical facility.

  8. Australian University International Student Finances

    ERIC Educational Resources Information Center

    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…

  9. Revisiting the Occupational Aspirations and Destinations of Anglo-Australian and Chinese-Australian High School Students

    ERIC Educational Resources Information Center

    Malik, Ranbir Singh

    2015-01-01

    Evidence from Australia lends support to the "Asian high achieving syndrome" in Chinese-Australian students and "self-deprivation syndrome" in Anglo-Australian students. Applying ethnographic case studies approach for doctoral thesis the author collected data on a longitudinal basis from homes and school of these students. All…

  10. Marine Biodiversity in the Australian Region

    PubMed Central

    Butler, Alan J.; Rees, Tony; Beesley, Pam; Bax, Nicholas J.

    2010-01-01

    The entire Australian marine jurisdictional area, including offshore and sub-Antarctic islands, is considered in this paper. Most records, however, come from the Exclusive Economic Zone (EEZ) around the continent of Australia itself. The counts of species have been obtained from four primary databases (the Australian Faunal Directory, Codes for Australian Aquatic Biota, Online Zoological Collections of Australian Museums, and the Australian node of the Ocean Biogeographic Information System), but even these are an underestimate of described species. In addition, some partially completed databases for particular taxonomic groups, and specialized databases (for introduced and threatened species) have been used. Experts also provided estimates of the number of known species not yet in the major databases. For only some groups could we obtain an (expert opinion) estimate of undiscovered species. The databases provide patchy information about endemism, levels of threat, and introductions. We conclude that there are about 33,000 marine species (mainly animals) in the major databases, of which 130 are introduced, 58 listed as threatened and an unknown percentage endemic. An estimated 17,000 more named species are either known from the Australian EEZ but not in the present databases, or potentially occur there. It is crudely estimated that there may be as many as 250,000 species (known and yet to be discovered) in the Australian EEZ. For 17 higher taxa, there is sufficient detail for subdivision by Large Marine Domains, for comparison with other National and Regional Implementation Committees of the Census of Marine Life. Taxonomic expertise in Australia is unevenly distributed across taxa, and declining. Comments are given briefly on biodiversity management measures in Australia, including but not limited to marine protected areas. PMID:20689847

  11. Australian Thesaurus of Education Descriptors. A Word-Stock for Indexing and Retrieving Australian Educational Literature.

    ERIC Educational Resources Information Center

    Lavender, G. B.; Findlay, Margaret A.

    This core thesaurus of terms suitable for indexing Australian educational literature was developed by the Australian Council for Educational Research by means of a systematic and thorough revision of the "Thesaurus of ERIC Descriptors." Based on the actual terminology of education in Australia, this thesaurus includes: key words and…

  12. Social influences on physical activity in Anglo-Australian and Vietnamese-Australian adolescent females in a single sex school.

    PubMed

    Wilson, Andrew N; Dollman, James

    2009-01-01

    Social support is a consistent correlate of youth physical activity (PA) but few studies have examined this in cultural sub-groups. Female adolescents (n=113; 13.9+/-0.6years) from a metropolitan single sex private school participated in this study. PA was estimated using the 3 Day Physical Activity Recall (3dPAR), and aspects of social support using a specifically designed questionnaire. Anglo-Australians (n=74), whose parents were both born in Australia, were compared with Vietnamese-Australians (n=39), whose parents were both born in Vietnam. There were non-significant trends towards higher engagement in all measures of PA among Anglo-Australians. Anglo-Australians perceived higher levels of social support to be physically active. In the whole sample and in cultural sub-groups, support by mothers was a consistent predictor of PA. Among Vietnamese-Australians, activities shared with the mother predicted moderate to vigorous PA. Interventions targeting PA among adolescent females should consider interactions of social support and cultural background.

  13. Issues and Directions from a Review of the Australian Apprenticeship and Traineeship Literature. Australian Apprenticeships.

    ERIC Educational Resources Information Center

    Saunders, S.

    This paper synthesizes issues and directions that a review of Australian apprenticeship and traineeship literature suggested. An overview discusses the paper's basis, which was a survey of 125 Australian references from 1985-99. Chapter 2 categorizes issues into seven groups, discusses them, and draws out salient themes. (The groups concerned…

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

    PubMed

    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.

  15. Australian Queer Science Fiction Fans.

    PubMed

    Kerry, Stephen Craig

    2017-10-23

    Science fiction (sf) does more than provide a fleeting moment of entertainment; it has many personal and social functions. In addition to offering audiences "romantic escapism" (Gerrold, 1996, pp. 5-6), sf also enables the "postulation of an alternative reality from which to contemplate this one" (Gerrold, 1996, pp. 5-6); as such, it is especially important "for groups which have had limited stakes in the status quo" (Jenkins, 1995, p. 242). To date, no research has been undertaken on the relationship between Australian queers and sf fandom. This article reports the findings of an online survey and explores the psycho-social features of Australian queer sf fans and why they like the genre. While the characteristics of this sample mirror those of Australian queers generally, they also have slightly higher rates of mental illness and are far more likely to state they have "no religion." Furthermore, while enjoying the "sciency" (P10, bisexual woman) aspects of sf, Australian queers also like the "poignant metaphors for our own civilization" (P45, asexual man).

  16. Nutrition for the Australian Rules football player.

    PubMed

    Ebert, T R

    2000-12-01

    This review summarises past and present nutritional practices of Australian Rules Football players, noting changes that have occurred as the footballers have become more receptive to scientific input. Australian Rules Football is a unique sport, with matches involving intermittent high intensity sprints between periods of jogging and walking and repeated physical contact. Endurance, speed, strength, power and agility are essential physical characteristics. Australian Rules footballers exhibit a wide range of anthropometrical attributes due to the positional requirements of the game. Dietary surveys indicate that footballers of the 1980's consumed a diet similar to that of the general Australian population consisting of 44%, 37.5%, 15% and 3.5% of carbohydrate (CHO), fat, protein and alcohol, respectively. However, as dietitians are becoming an integral part of the support staff of teams there is evidence that nutritional practices conducive to optimal sporting performance are now being followed. Due to the prolonged duration and intermittent high intensity activity pattern of Australian Rules, nutritional supplementation such as fluid and CHO intake during training and competition and creatine intake may be beneficial; however, further research needs to be conducted in the field to determine its importance in Australian Rules Football.

  17. Rubella antibodies in Australian immunoglobulin products.

    PubMed

    Young, Megan K; Bertolini, Joseph; Kotharu, Pushpa; Maher, Darryl; Cripps, Allan W

    2017-08-03

    Rubella antibodies are not routinely measured in immunoglobulin products and there is a lack of information on the titer in Australian products. To facilitate future studies of the effectiveness of passive immunisation for preventing rubella and congenital rubella syndrome, this study measured the concentration of rubella-specific antibodies in Australian intramuscular (IM) and intravenous (IV) human immunoglobulin products suitable for post-exposure prophylaxis using a chemiluminescent immunoassay. The GMT ± GSD for the IM product was 19 ± 1.2 IU/mg (2980 ± 1.2 IU/mL). The GMT ± GSD for the IV product was 12 ± 1.5 IU/mg (729 ± 1.5 IU/mL). At present, Australian guidelines recommend offering non-immune pregnant women exposed to rubella 20 mL of intramuscular immunoglobulin within 72 hours of exposure. This equates to 42,160 IU of rubella antibodies if the lowest titer obtained for the Australian IM product is considered. The same dose would be delivered by 176 mL of the Australian IV product at the lowest measured rubella-specific antibody titer.

  18. Learning Design and Inquiry in Australian History Classrooms

    ERIC Educational Resources Information Center

    Carroll, Kay

    2012-01-01

    Global and digital connectivity transform Australian classrooms by creating rich environments for inquiry learning. Developing inquiry learning in this Information Communication Technology (ICT) context is an Australian educational goal. Recently the Australian Curriculum reform and the Digital Education Revolution has become a catalyst for…

  19. Melbourne Declaration on Educational Goals for Young Australians

    ERIC Educational Resources Information Center

    Barr, Andrew; Gillard, Julia; Firth, Verity; Scrymgour, Marion; Welford, Rod; Lomax-Smith, Jane; Bartlett, David; Pike, Bronwyn; Constable, Elizabeth

    2008-01-01

    Improving educational outcomes for all young Australians is central to the nation's social and economic prosperity and will position young people to live fulfilling, productive and responsible lives. Young Australians are therefore placed at the centre of the Melbourne Declaration on Educational Goals. These goals are: (1) Australian schooling…

  20. The Australian Bibliographic Network--An Introduction.

    ERIC Educational Resources Information Center

    Hannan, Chris

    1982-01-01

    Focuses on the centralized, online, shared-cataloging facility of the Australian Bibliographic Network operated by the National Library of Australia. Existing automated library systems in Australia, selection and implementation of Washington Library Network software, comparison of Australian and U.S. automation, and projections for future…

  1. Australian Education Index Data Base (AUSINET). Users Manual.

    ERIC Educational Resources Information Center

    Findlay, Margaret A., Comp.

    This manual describes the contents, purpose, and use of the Australian Education Index Database (AEII), which is produced by the Library and Information Services Unit of the Australian Council for Educational Research to provide access to Australian generated information both in published and unpublished forms. An overview of AEII is followed by…

  2. A comparison of morbidity in the Australian Defence Force with Australian general practice.

    PubMed

    Neath, A T; Quail, G G

    2001-01-01

    This study was designed to examine morbidity patterns among Australian Defence Forces members and to compare them with civilian general practice. The study was conducted in the outpatient departments of the Royal Australian Air Force (RAAF) No. 6 Hospital, Melbourne, Australia. The patients studied were male and female members of the RAAF (66%), Army (25%), and Navy (9%). The problems managed at all primary care consultations during 1993 and 1994 were coded using the Ninth Revision of the International Classification of Diseases (Clinical Modification). The codes were grouped and compared against a major study of Australian general practice. In the 6 Hospital study, 21,910 problems were managed at 19,909 consultations. The main differences found between the two studies were that service personnel had more medical examinations, more musculoskeletal and respiratory problems, and fewer psychological and cardiovascular problems. Most of the differences observed may reflect the Defence Force's recruitment selection criteria and the emphasis on physical fitness and diet.

  3. Linguistic aspects of Australian Aboriginal English.

    PubMed

    Butcher, Andrew

    2008-08-01

    It is probable that the majority of the 455 000 strong Aboriginal population of Australia speak some form of Australian Aboriginal English (AAE) at least some of the time and that it is the first (and only) language of many Aboriginal children. This means their language is somewhere on a continuum ranging from something very close to Standard Australian English (SAE) at one end, through to something very close to creole at the other. The phonetics and phonology, grammar, and lexicon of AAE are influenced to varying degrees by the Australian Aboriginal language substrate. There are also some features typical of non-standard Englishes in general, and some which have been retained from earlier forms of the colonial language. Many teachers still see this variety as an uneducated or corrupted form of Standard Australian English, rather than as a different dialect of English that is just as efficient a medium of communication.

  4. Four Management Agendas for Australian Universities

    ERIC Educational Resources Information Center

    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…

  5. Evidence of Australian bat lyssavirus infection in diverse Australian bat taxa.

    PubMed

    Field, Hume Ernest

    2018-05-21

    Historically, Australia was considered free of rabies and rabieslike viruses. Thus, the identification of Australian bat lyssavirus (ABLV) in 1996 in a debilitated bat found by a member of the public precipitated both public health consternation and a revision of lyssavirus taxonomy. Subsequent observational studies sought to elaborate the occurrence and frequency of ABLV infection in Australian bats. This paper describes the taxonomic diversity of bat species showing evidence of ABLV infection to better inform public health considerations. Blood and/or brain samples were collected from two cohorts of bats (wild-caught and diagnostic submissions) from four Australian states or territories between April 1996 and October 2002. Fresh brain impression smears were tested for ABLV antigen using fluorescein-labelled anti-rabies monoclonal globulin (CENTOCOR) in a direct fluorescent antibody test; sera were tested for the presence of neutralising antibodies using a rapid fluorescent focus inhibition test. A total of 3,217 samples from 2,633 bats were collected and screened: brain samples from 1,461 wild-caught bats and 1,086 submitted bats from at least 16 genera and seven families, and blood samples from 656 wild-caught bats and 14 submitted bats from 14 genera and seven families. Evidence of ABLV infection was found in five of the six families of bats occurring in Australia, and in three of the four Australian states/territories surveyed, supporting the historic presence of the virus in Australia. While the infection prevalence in the wild-caught cohort is evidently low, the significantly higher infection prevalence in rescued bats in urban settings represents a clear and present public health significance because of the higher risk of human exposure. © 2018 Blackwell Verlag GmbH.

  6. Australian Literature in the Primary Classroom.

    ERIC Educational Resources Information Center

    O'Sullivan, Colleen, Ed.

    This book was designed to supply information on available resources in Australian children's literature and a tradition of teaching which incorporates the Australian experience in an inclusive manner. Essays and their authors consist of the following: (1) "Children's Books in Australia: Two Hundred Years of Social Life" (Maurice Saxby);…

  7. Some Hydroids (Cnidaria, Hydrozoa) from the Great Australian Bight in the collection of the South Australian Museum.

    PubMed

    Watson, Jeanette E

    2018-04-16

    This report adds to knowledge of the shelf hydroid fauna of the Great Australian Bight. Hydroids were collected by the South Australian Museum and Department of Primary Industries of South Australia (PIRSA). Well known species are annotated, poorly known species are redescribed and four new species are described.

  8. Selection Methods for Undergraduate Admissions in Australia. Does the Australian Predominate Entry Scheme the Australian Tertiary Admissions Rank (ATAR) Have a Future?

    ERIC Educational Resources Information Center

    Blyth, Kathryn

    2014-01-01

    This article considers the Australian entry score system, the Australian Tertiary Admissions Rank (ATAR), and its usage as a selection mechanism for undergraduate places in Australian higher education institutions and asks whether its role as the main selection criterion will continue with the introduction of demand driven funding in 2012.…

  9. Colonial and post-colonial aspects of Australian identity.

    PubMed

    Tranter, Bruce; Donoghue, Jed

    2007-06-01

    Since the 1988 Bicentennial and the 2001 centenary of federation celebrations colonial images have flourished in Australia, highlighting the roles of convicts and free settlers during early colonization. Old sites, such as Port Arthur have been re-invigorated, and in 2004 Tasmanians celebrated the bicentenary of 'white' settlement. However, social scientists have given little attention to the role of colonial and post-colonial figures and myths as aspects of Australian national identity. We seek to address this issue by examining how convicts, free settlers, bushrangers and ANZACs are associated with contemporary identity in Australia. We examine evidence from the 2003 Australian Survey of Social Attitudes and find that historical figures such as the ANZACs and post-World War II immigrants comprise important aspects of national identity. A substantial majority of Australians judged ANZACs to be important, countering recent claims of the 'demise of the digger'. Sporting heroes are also at the core of Australian identity. Colonial figures appear to be far less important, although views on national identity vary according to social location. In particular, left-wing, university educated, younger, postmaterialist Australians view convicts and bushrangers as relatively important, indicating the salience of the larrikin in Australian identity.

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

    ERIC Educational Resources Information Center

    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)

  11. Alcohol industry and governmental revenue from young Australians.

    PubMed

    Li, Ian W; Si, Jiawei

    2016-11-01

    Objective The aim of the present study was to estimate the revenues collected by government and industry from alcohol consumption by young Australians in 2010. Methods Statistical analyses were performed on data from the Australian National Drug Strategy Household Survey 2010 and alcohol data collected from an online retailer to calculate the proportion, frequency, quantity and revenues from alcohol consumption by young Australians. Results One-third of adolescents (12-17 years old) and 85% of young adults (18-25 years old) consume alcohol. More than half the adolescents' alcohol consumption is from ready-to-drink spirits. Revenue generated from alcohol consumption by 12-25 year olds is estimated at $4.8 billion in 2010 (2014 Australian dollars): $2.8 billion to industry (sales) and $2.0 billion to government (taxes). Conclusions Alcohol consumption by young Australians is prevalent, and young Australian drinkers consume alcohol in substantial amounts. The industry and taxation revenue from young drinkers is also considerable. It would be in the public interest to divert some of this revenue towards health initiatives to reduce drinking by young people, especially given the high societal costs of alcohol consumption. What is known about the topic? Australian adolescents aged 12-17 years consume substantial amounts of alcohol, and substantial amounts of revenue are generated from alcohol sales to them. What does this paper add? This paper provides recent estimates of alcohol consumption and revenue generated by Australian adolescents, and extends estimates to young adults aged 18-25 years. What are the implications for practitioners? A substantial proportion of Australian young people consume alcohol. The sales and taxation revenue generated from young people's drinking is substantial at A$4.8 billion in 2010 and is higher in real terms than estimates from previous studies. Some of the alcohol taxation revenue could be diverted to health promotion and education for

  12. Heart failure among Indigenous Australians: a systematic review

    PubMed Central

    2012-01-01

    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 suggest that undiagnosed

  13. Are Young Muslims Adopting Australian Values?

    ERIC Educational Resources Information Center

    Kabir, Nahid Afrose

    2008-01-01

    Recently politicians in Australia have raised concerns that some Muslims are not adopting Australian values to a sufficient extent. In this paper I explore the notion of Australian values with respect to immigrant youth. By analysing interviews with 32 Muslim students who are 15-18 years of age and of diverse backgrounds in two state schools in…

  14. Ageing well from an urban Indigenous Australian perspective.

    PubMed

    Waugh, Elizabeth; Mackenzie, Lynette

    2011-02-01

    The poor health status of Indigenous Australians as demonstrated by high rates of morbidity and mortality compared with non-Indigenous Australians has been of concern to health providers for decades. Largely because of low life expectancy, Indigenous Australians are considered to be ageing from the age of 45 years. However, little is known about the needs and views of this unique group as they age. The aim of the study was to explore perspectives of older Indigenous Australians about their health and wellbeing. A qualitative study was conducted using data from face-to-face interviews with six Indigenous people aged over 45 years living in southwest Sydney, Australia. Data were analysed using a phenomenological approach. Participants described important considerations for ageing well that related to the four main themes of: personal identity, family, community and perception of health and ageing. Engaging in meaningful occupations to support culturally valued roles were key elements in strengthening identity and facilitating personal, family and community health. Health and wellbeing were perceived as multidimensional concepts by participants, which did not always match available services primarily developed for non-Indigenous populations. Culturally sensitive health services are needed to meet the needs of older Indigenous people. Ageing well was associated with participating in family and community roles, connection with community networks and managing the effects of chronic health problems. Further research is needed to determine how health services can support, identity and promote health for older Indigenous Australians. © 2011 The Authors. Australian Occupational Therapy Journal © 2011 Australian Association of Occupational Therapists.

  15. Australian and Canadian mental health Acts compared.

    PubMed

    Gray, John Ellery; McSherry, Bernadette Maree; O'Reilly, Richard L; Weller, Penelope June

    2010-12-01

    The main objective of this paper is to compare the mental health Acts of the eight Australian jurisdictions and the 13 Canadian jurisdictions on three major issues: involuntary admission criteria, treatment authorization/consent and compulsory treatment in the community, in the light of international trends towards patients' rights. The legislation was examined against the background of rights instruments such as the Canadian Charter of Rights and Freedoms and the United Nations Convention on the Rights of Persons with Disabilities. It was found that some Canadian involuntary admission criteria require the likelihood of bodily harm whereas all Australian Acts have broad harm and deterioration criteria. Unlike all Australian jurisdictions, some Canadian jurisdictions allow for the refusal of treatment that may be required for discharge. In addition, Canadian community treatment orders are much more restrictive than in Australia because they require a person to have considerable previous hospitalization despite meeting the committal criteria. Australian jurisdictions can use community treatment orders as a least restrictive alternative to inpatient status without prior hospitalization. The paper concludes that there are significant philosophical differences regarding the purpose of involuntary admission between Australian and some Canadian jurisdictions where treatment refusal is possible. Australian mental health Acts have a relatively stronger 'treatment' focus than some Canadian Acts. The apparently stronger 'rights' focus of some Canadian laws (such as the permission of treatment refusal) can paradoxically result in a denial of liberty rights. The way in which the relevant legislation is shaped in both countries will increasingly be affected by international trends towards the rights of individuals with disabilities.

  16. Should there be an Australian Army Association?

    DTIC Science & Technology

    2006-12-15

    activities. The Australian Taxation Office accepts an organization as nonprofit where its constituent or governing documents prevent it from......Must have a public officer (who deals with the Registrar of Associations and the Australian Taxation Office). The public officer must be a resident in

  17. The Australian Skills Agenda: Productivity versus Credentialism?

    ERIC Educational Resources Information Center

    Ashenden, Dean

    1992-01-01

    Discusses the rise of the concept of improved skills recognition in Australian industry. Highlights include the role of industrial relations; the Australian vocational education and training system; recognition, industrial relations, and workplace change; career and training paths; credentials; and future prospects. (10 references) (LRW)

  18. Presentation and outcomes of indigenous Australians with peripheral artery disease.

    PubMed

    Singh, Tejas P; Moxon, Joseph V; Healy, Genevieve N; Cadet-James, Yvonne; Golledge, Jonathan

    2018-05-16

    The risk factors for peripheral artery disease (PAD) are more common in Indigenous than non-Indigenous Australians, however the presentation and outcome of PAD in Indigenous Australians has not been previously investigated. The aim of this prospective cohort study was to compare the presenting characteristics and clinical outcome of Indigenous and non-Indigenous Australians with PAD. PAD patients were prospectively recruited and followed-up since 2003 from an outpatient vascular clinic in Townsville, Australia. Presenting symptoms and risk factors in Indigenous and non-Indigenous patients were compared using Pearson's χ2 test and Mann Whitney U test. Kaplan Meier survival analysis and Cox proportional hazard analysis were used to compare the incidence of myocardial infarction (MI), stroke or death (major cardiovascular events) among Indigenous and non-Indigenous patients. Four hundred and one PAD patients were recruited, of which 16 were Indigenous and 385 were non-Indigenous Australians. Indigenous Australians were younger at entry (median age 63.3 [54.7-67.8] vs 69.6 [63.3-75.4]), more commonly current smokers (56.3% vs 31.4%), and more frequently had insulin-treated diabetes (18.8% vs 5.2%). During a median follow-up of 2.5 years, five and 45 major cardiovascular events were recorded amongst Indigenous and non-Indigenous Australians, respectively. Indigenous Australians were at ~ 5-fold greater risk of major cardiovascular events (adjusted hazard ratio 4.72 [95% confidence intervals 1.41-15.78], p = 0.012) compared to non-Indigenous Australians. These findings suggest that Indigenous Australians with PAD present at a younger age, have higher rates of smoking and insulin-treated diabetes, and poorer clinical outcomes compared to non-Indigenous Australians.

  19. Man and the chimaera. Selective versus neutral oxytocin evolution.

    PubMed

    Acher, R; Chauvet, J; Chauvet, M T

    1995-01-01

    The oxytocin/vasopressin superfamily encompasses vertebrate and invertebrate peptides and therefore the ancestral gene encoding the precursor protein antedates the divergence between the two groups, about 700 million years ago. The preserved nonapeptide pattern indicates that both the precursor structures and the processing enzymatic machinery were greatly conserved to ensure the building of a specific conformation. Substitutions, which may be neutral or selective, occurred in precise positions. Virtually all vertebrate species possess an oxytocin-like and a vasopressin-like peptide so that two evolutionary lineages can be traced. Because a single peptide, vasotocin ([Ile3]-vasopressin or [Arg8]-oxytocin) has been found in the most primitive Cyclostomata, a primordial gene duplication and subsequent mutations are assumed to have given rise to the two lineages. They started with vasotocin and isotocin ([Ser4,Ile8]-oxytocin) in bony fishes and culminated with vasopressin and oxytocin in placental mammals. Mesotocin ([Ile3]-oxytocin), found in lungfishes, amphibians, reptiles, birds and marsupials, appears as an evolutionary intermediate. The change from isotocin ([Ser4,Ile8]-oxytocin) into mesotocin ([Ile8]-oxytocin), can be observed in African and Australian lungfishes, species making the transition from bony fishes to land vertebrates. On the other hand the replacement of mesotocin by oxytocin can be detected in marsupials, particularly in the North-American opossum and the Australian Northern bandicoot that have both mesotocin and oxytocin whereas placental mammals possess only oxytocin. The invariability of this peptide in placentals can be explained by receptor-fitting selective pressure. In contrast to bony vertebrates in which neurohypophysial hormones revealed a remarkable structural stability, cartilaginous fishes displayed an unique oxytocin-like hormone evolution with variability and duality. Aside from vasotocin, in the subclass Selachii, rays have

  20. What is at stake? Exploring the moral experience of stigma with Indian-Australians and Anglo-Australians living with depression.

    PubMed

    Brijnath, Bianca; Antoniades, Josefine

    2018-04-01

    This article applies the framework of moral experience to examine the cultural experience of stigma with Indian-Australians and Anglo-Australians living with depression in Melbourne, Australia. To date few studies have examined this dynamic in relation to mental illness and culture, and no studies have applied this framework in a culturally comparative way. Based on 58 in-depth interviews with people with depression recruited from the community, we explicate how stigma modulates what is at stake upon disclosure of depression, participants' lived experience following that disclosure, and how practices of health-seeking become stigmatised. Findings show that the social acceptance of depression jars against participants' experience of living with it. Denialism and fear of disclosure were overwhelming themes to emerge from our analysis with significant cultural differences; the Anglo-Australians disclosed their depression to family and friends and encountered significant resistance about the legitimacy of their illness. In contrast, many Indian-Australians, especially men, did not disclose their illness for fear of a damaged reputation and damaged social relations. For Indian-Australians, social relations in the community were at stake, whereas for Anglo-Australians workplace relations (but not community relations) were at stake. Participants' experiences in these settings also influenced their patterns of health-seeking behaviors and age and inter-generational relationships were important mediators of stigma and social support. These findings illuminate how stigma, culture, and setting are linked and they provide critical information necessary to identify and develop customised strategies to mitigate the harmful effects of stigma in particular cultural groups.

  1. Enhancing User Access to Australian marine data - the Australian Ocean Data Network

    NASA Astrophysics Data System (ADS)

    Proctor, R.; Mancini, S.; Blain, P. J.

    2017-12-01

    The Integrated Marine Observing System (IMOS) is a national project funded by the Australian government established to deliver ocean observations to the marine and climate science community. Now in its 10th year its mission is to undertake systematic and sustained observations and to turn them into data, products and analyses that can be freely used and reused for broad societal benefits. As IMOS has matured as an observing system the expectation of the system's availability and reliability has also increased and IMOS is now seen as delivering `operational' information; it does this through the Australian Ocean Data Network (AODN). The AODN runs its services in the commercial cloud service Amazon Web Services. This has enabled the AODN to improve the system architecture, utilizing more advanced features like object storage (S3 - Simple Storage Service) and autoscaling features, and introducing new checking and logging procedures in a pipeline approach. This has improved data availability and resilience while protecting against human errors in data handling and providing a more efficient ingestion process. Many of these features are available through AODN to the wider Australian marine and science community enabling the `family' of AODN to grow, thereby enabling rapid access to an increasing collection of ocean observations.

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

    ERIC Educational Resources Information Center

    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…

  3. Suing for Negligent Teaching: An Australian Perspective.

    ERIC Educational Resources Information Center

    Williams, Peter

    1996-01-01

    Discusses, from an Australian perspective, the context of, and the legal framework for, suing in educational negligence. Examines the decision of the English Court of Appeal. Explores some of the issues an Australian court might face when confronted with a claim in educational negligence. (80 footnotes) (MLF)

  4. Metaphyseal osteopathy in three Australian Kelpie siblings.

    PubMed

    Greenwell, C M; Brain, P H; Dunn, A L

    2014-04-01

    Metaphyseal osteopathy (MO) was diagnosed in three Australian Kelpie puppies that were presented for veterinary assessment of lameness. The three puppies were siblings. Each was from a different litter by the same breeding pair. The puppy in case one was seen by the authors, and the puppies in cases two and three were patients at other veterinary hospitals. However, the medical records and radiographs were examined and reviewed for this report. Radiographic investigation of the lameness revealed pathognomonic appearance of MO affecting the metaphyseal region of the long bones in all three puppies. The diagnosis was confirmed on histopathology in one patient. MO is considered a disease of large and giant-breed dogs, being rarely reported in non-large-breed dogs, and has not been reported in the Australian Kelpie, which is considered a medium-breed dog. This case series suggests a previously unreported breed predisposition to MO in the Australian Kelpie. © 2014 Australian Veterinary Association.

  5. Incidence of end-stage renal disease in overseas-born, compared with Australian-born, non-indigenous Australians.

    PubMed

    Stewart, John H; McCredie, Margaret R E; McDonald, Stephen P

    2004-08-01

    Barriers to immigration from non-European sources were relaxed in the 1970s. As a result, more Australians are now of Middle Eastern, Asian or Pacific Islander origin, rather than British or European. Currently, overseas-born persons comprise one-third of non-indigenous Australians with end-stage renal disease (ESRD). Using data recorded by the Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, age-standardized incidence rates were calculated for ESRD due to all causes and to certain primary renal diseases for all non-indigenous Australians who were aged over 15 years when first treated for ESRD between 1993 and 2001. Truncated age-standardized incidence rates were calculated for ESRD due to glomerulonephritis by type. Immigrants from the British Isles and 'rest of Europe' had less, and those from the Pacific Island nations, East/South-East Asia, Indian subcontinent, Middle East and Southern Europe more ESRD from all causes than the Australian-born. Two diseases accounted for most of the excess: Type 2 diabetic nephropathy and glomerulonephritis (the latter not significant for the Indian-born). There was a small excess (not always significant) of hypertensive/arteriopathic renal disease in Asian- and Middle Eastern-born persons. The East/South-East Asian-born had the highest rates of ESRD due to mesangial immunoglobulin A (IgA) disease and lupus nephritis, and the Middle Eastern-born the highest rates from focal sclerosing glomerulonephritis. For Australians born in the Pacific Island nations, Asia, the Middle East or Southern Europe, excess prevalence of, and/or susceptibility to, diseases that cause ESRD has more than offset any 'healthy migrant' effect.

  6. Refined sugar intake in Australian children.

    PubMed

    Somerset, Shawn M

    2003-12-01

    To estimate the intake of refined sugar in Australian children and adolescents, aged 2-18 years. Foods contributing to total sugar intake were identified using data from the National Nutrition Survey 1995 (NNS95), the most recent national dietary survey of the Australian population. The top 100 foods represented means of 85% (range 79-91%) and 82% (range 78-85%) of total sugar intake for boys and girls, respectively. Using published Australian food composition data (NUTTAB95), the proportion of total sugar being refined sugar was estimated for each food. Where published food composition data were not available, calculations from ingredients and manufacturer's information were used. The NNS95 assessed the dietary intake of a random sample of the Australian population, aged 2-18 years (n=3007). Mean daily intakes of refined sugar ranged from 26.9 to 78.3 g for 2-18-year-old girls, representing 6.6-14.8% of total energy intake. Corresponding figures for boys were 27.0 to 81.6 g and 8.0-14.0%, respectively. Of the 10 highest sources of refined sugar for each age group, sweetened beverages, especially cola-type beverages, were the most prominent. Refined sugar is an important contributor to dietary energy in Australian children. Sweetened beverages such as soft drinks and cordials were substantial sources of refined sugar and represent a potential target for campaigns to reduce refined sugar intake. Better access to information on the amounts of sugar added to processed food is essential for appropriate monitoring of this important energy source.

  7. Fifty years of Australian pediatric gastroenterology.

    PubMed

    Cameron, Don

    2009-10-01

    When the Gastroenterological Society of Australia (GESA) began 50 years ago there were very few pediatric gastroenterologists in the world. The 'Mother' of Paediatric Gastroenterology was Australian Charlotte ('Charlo') Anderson who established one of the world's first pediatric gastroenterology units in Melbourne in the early 1960s. Her earlier work in Birmingham had identified gluten as the component of wheat responsible for celiac disease and helped separate maldigestion (cystic fibrosis) and mucosal malabsorption. The first comprehensive textbook of Paediatric Gastroenterology was edited by Charlotte Anderson and Valerie Burke in 1975. Rudge Townley succeeded Charlotte Anderson in Melbourne and went on to further develop small bowel biopsy techniques making it a safe, simple, and quick procedure that led to much greater understanding of small bowel disease and ultimately the discovery of Rotavirus by Ruth Bishop et al. and subsequently to Rotavirus immunization. Australian Paediatric Gastroenterology subsequently developed rapidly with units being established in all mainland capital cities by the end of the 1970s. The Australian Society of Paediatric Gastroenterology Hepatology and Nutrition (AuSPGHAN) was established in the 1980s. Australians have contributed significantly in many areas of gastroenterology in infants, children, and adolescents including celiac disease, cystic fibrosis, liver disease, transplantation, gastrointestinal infection, allergy, indigenous health, inflammatory bowel disease, gastrointestinal motility, and the development of novel tests of gastrointestinal function and basic science. There have also been major contributions to nutrition in cystic fibrosis, end-stage liver disease, and intestinal failure. The future of Australian Paediatric Gastroenterology is in good hands.

  8. Australian Aboriginal Astronomy - An Overview

    NASA Astrophysics Data System (ADS)

    Norris, Ray P.; Hamacher, Duane W.

    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.

  9. Australian Extinctions

    ERIC Educational Resources Information Center

    Science Teacher, 2005

    2005-01-01

    Massive extinctions of animals and the arrival of the first humans in ancient Australia--which occurred 45,000 to 55,000 years ago--may be linked. Researchers at the Carnegie Institution, University of Colorado, Australian National University, and Bates College believe that massive fires set by the first humans may have altered the ecosystem of…

  10. A Community Standard: Equivalency of Healthcare in Australian Immigration Detention.

    PubMed

    Essex, Ryan

    2017-08-01

    The Australian government has long maintained that the standard of healthcare provided in its immigration detention centres is broadly comparable with health services available within the Australian community. Drawing on the literature from prison healthcare, this article examines (1) whether the principle of equivalency is being applied in Australian immigration detention and (2) whether this standard of care is achievable given Australia's current policies. This article argues that the principle of equivalency is not being applied and that this standard of health and healthcare will remain unachievable in Australian immigration detention without significant reform. Alternate approaches to addressing the well documented issues related to health and healthcare in Australian immigration detention are discussed.

  11. Building Innovation: Learning with Technologies. Australian Education Review Number 56

    ERIC Educational Resources Information Center

    Moyle, Kathryn

    2010-01-01

    Australian Education Review (AER) 56 explores national and international policy priorities for building students' innovation capabilities through information and communication technologies (ICT) in Australian schools. Section 1 sets out the Australian policy context for digital education and highlights some of the emerging challenges. It provides…

  12. Australian road rules

    DOT National Transportation Integrated Search

    2009-02-01

    *These are national-level rules. Australian Road Rules - 2009 Version, Part 18, Division 1, Rule 300 "Use of Mobile Phones" describes restrictions of mobile phone use while driving. The rule basically states that drivers cannot make or receive calls ...

  13. Coordinating Australian University Development: A Study of the Australian Universities Commission, 1959-1970. University of Queensland Press Scholars' Library.

    ERIC Educational Resources Information Center

    Gallagher, A. P.

    Changes in the coordinating activities of the Australian Universities Commission (AUC) between 1959 and 1970 are discussed, along with events leading to the creation of the Australian Research Grants Committee and the Academic Salaries Tribunal. In addition to reviewing relevant literature and official documents, interviews were conducted with…

  14. Australian English-Language Textbooks: The Gender Issues

    ERIC Educational Resources Information Center

    Lee, Jackie F. K.; Collins, Peter

    2009-01-01

    This paper examines the nature and extent of gender stereotyping, both linguistic and pictorial, in a set of 10 Australian English-language textbooks for intermediate learners. In order to determine how accurately the books reflect the status of women in contemporary Australian society a content and linguistic analysis was conducted, focusing on,…

  15. Career Intentions of Australian Physical Education Teachers

    ERIC Educational Resources Information Center

    Mäkelä, Kasper; Whipp, Peter R.

    2015-01-01

    The purpose of this study was to investigate Australian physical education (PE) teachers' career intentions and factors influencing their intentions. A sample (N = 234) of Western Australian PE teachers responded to a questionnaire determining PE teachers' work and the primary motivators for intention to leave the profession. Half (51.3%) of the…

  16. Drama in the Australian National Curriculum: Decisions, Tensions and Uncertainties

    ERIC Educational Resources Information Center

    Stinson, Madonna; Saunders, John Nicholas

    2016-01-01

    In September 2015, the Australian Federal Government endorsed the final version of the Australian Curriculum arts framework a document resulting from nearly seven years of consultation and development. "The Australian Curriculum: The Arts Version 8.0" comprises five subjects: dance, drama, media arts, music and visual arts. This article…

  17. Understanding Culture and Diversity: Australian Aboriginal Art

    ERIC Educational Resources Information Center

    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…

  18. A description of 'Australian Lyme disease' epidemiology and impact: an analysis of submissions to an Australian senate inquiry.

    PubMed

    Brown, Jeremy D

    2018-04-01

    Many Australian patients are diagnosed and treated for the scientifically and politically controversial diagnosis of an endemic form of 'Australian Lyme Disease'. Patient advocacy led Senator John Madigan to propose an Australian Senate Inquiry into this illness. To describe the symptomology and outcomes of patients diagnosed and treated with Lyme disease in Australia. All public, first-person submissions (n = 698) to the inquiry were reviewed and responses analysed for epidemiology, symptoms and impact against structured criteria. The most common symptoms described were fatigue (62.6%), disordered thinking (51.9%) and sensory disturbance (46.1%). Respondents reported experiencing symptoms for a median of 10 years and spent a median of $30 000 on diagnosis and treatment. Almost 10% of respondents self-diagnosed after being exposed to a media report of Australian Lyme disease. Patients diagnosed with Lyme disease in Australia display a symptomology similar to 'medically unexplained physical symptoms' syndromes, experience social and financial harms, and are at risk of nosocomial harms. Negative medical interactions and the media may contribute to patients seeking alternative and potentially non-evidence-based diagnoses and treatments. © 2018 Royal Australasian College of Physicians.

  19. Whole grain intake of Australians estimated from a cross-sectional analysis of dietary intake data from the 2011-13 Australian Health Survey.

    PubMed

    Galea, Leanne M; Beck, Eleanor J; Probst, Yasmine C; Cashman, Chris J

    2017-08-01

    The Australian Dietary Guidelines recommend Australians choose mostly whole-grain and/or high-fibre varieties within the grains (cereal) foods category, with other groups specifying a whole grain Daily Target Intake of 48 g for Australians aged 9 years or above. The USA and UK report estimates of whole grain intake that are low and declining, and no comprehensive studies on whole grain intake in the Australian population are available. The present study aimed to determine national estimates of whole grain intake, compared with current recommendations. A recently updated whole grain database was applied to the most current population dietary intake data. Single 24 h dietary recall intake data were reviewed against age group, sex, relative to energy intake and whole grain recommendations. Australia. Australians (2-85 years) participating in the 2011-13 Australian Health Survey (n 12 153). The median daily whole grain intake was 21 g for adults (19-85 years) and 17 g for children/adolescents (2-18 years), or 28 and 23 g/10 MJ per d, respectively. Approximately 30 % of children/adolescents consumed no whole grains on the day of the survey. Whole grain intake was lowest for the age group 14-18 years (8·7 g/d). Of all participants aged ≥9 years, 73 % did not reach the recommended Daily Target Intake of 48 g. Whole grain intake in Australia is below recommendations in all age groups. Adolescents may be a key target for campaigns to increase whole grain consumption. This study provides the first quantification of absolute whole grain intake from all food sources in a national sample of Australians.

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

  2. International Education in Australian Universities: Concepts and Definitions.

    ERIC Educational Resources Information Center

    Clyne, Fiona; Marginson, Simon; Woock, Roger

    This paper grew out of the research study "Mapping the Internationalization of Higher Education," a 1998-2000 Australian Research Council-funded project. The project's objectives included: documenting the practices of international education in Australian universities; analyzing the cultural, political, and economic assumptions on which…

  3. Whole-organism concentration ratios in wildlife inhabiting Australian uranium mining environments.

    PubMed

    Hirth, Gillian A; Johansen, Mathew P; Carpenter, Julia G; Bollhöfer, Andreas; Beresford, Nicholas A

    2017-11-01

    Wildlife concentration ratios for 226 Ra, 210 Pb, 210 Po and isotopes of Th and U from soil, water, and sediments were evaluated for a range of Australian uranium mining environments. Whole-organism concentration ratios (CR wo-media ) were developed for 271 radionuclide-organism pairs within the terrestrial and freshwater wildlife groups. Australian wildlife often has distinct physiological attributes, such as the lower metabolic rates of macropod marsupials as compared with placental mammals. In addition, the Australian CRs wo-media originate from tropical and semi-arid climates, rather than from the temperate-dominated climates of Europe and North America from which most (>90%) of internationally available CR wo-media values originate. When compared, the Australian and non-Australian CRs are significantly different for some wildlife categories (e.g. grasses, mammals) but not others (e.g. shrubs). Where differences exist, the Australian values were higher, suggesting that site-, or region-specific CRs wo-media should be used in detailed Australian assessments. However, in screening studies, use of the international mean values in the Wildlife Transfer Database (WTD) appears to be appropriate, as long as the values used encompass the Australian 95th percentile values. Gaps in the Australian datasets include a lack of marine parameters, and no CR data are available for freshwater phytoplankton, zooplankton, insects, insect larvae or amphibians; for terrestrial environments, there are no data for amphibians, annelids, ferns, fungi or lichens & bryophytes. The new Australian specific parameters will aide in evaluating remediation plans and ongoing operations at mining and waste sites within Australia. They have also substantially bolstered the body of U- and Th-series CR wo-media data for use internationally. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Defining the gap: a systematic review of the difference in rates of diabetes-related foot complications in Aboriginal and Torres Strait Islander Australians and non-Indigenous Australians.

    PubMed

    West, Matthew; Chuter, Vivienne; Munteanu, Shannon; Hawke, Fiona

    2017-01-01

    The Aboriginal and Torres Strait Islander community has an increased risk of developing chronic illnesses including diabetes. Among people with diabetes, foot complications are common and make a significant contribution to the morbidity and mortality associated with this disease. The aim of this review was to systematically evaluate the literature comparing the rates of diabetes related foot complications in Aboriginal and Torres Strait Islander Australians to non-Indigenous Australians. MEDLINE, EMBASE, The Cochrane Library; PUBMED and CINAHL were searched from inception until August 2016. Inclusion criteria were: published cross-sectional or longitudinal studies reporting the prevalence of diabetes related foot complications in both a cohort of Aboriginal and Torres Strait Islander Australians and a cohort of one other Australian population of any age with diabetes. Risk of bias was assessed using the STROBE tool. Eleven studies including a total of 157,892 participants were included. Studies were set in Queensland, the Northern Territory and Western Australia, primarily in rural and remote areas. Aboriginal and Torres Strait Islander Australians experienced substantially more diabetes related foot complications with the mean age up to 14 years younger than non-Indigenous Australians. Aboriginality was associated with increased risk of peripheral neuropathy, foot ulceration and amputation. In several studies, Aboriginal and Torres Strait Islander Australians accounted for the vast majority of diabetes related foot complications (up to 91%) while comprising only a small proportion of the regional population. Reporting quality as assessed with the STROBE tool showed underreporting of: methods, sample description and potential sources of bias. There are no data available for some Australian states and for specific types of diabetes related foot complications. Aboriginal and Torres Strait Islander Australians have a 3-6 fold increased likelihood of experiencing a

  5. Australian orchids and the doctors they commemorate.

    PubMed

    Pearn, John H

    2013-01-21

    Botanical taxonomy is a repository of medical biographical information. Such botanical memorials include the names of some indigenous orchids of Australia. By searching reference texts and journals relating to Australian botany and Australian orchidology, as well as Australian and international medical and botanical biographical texts, I identified 30 orchids indigenous to Australia whose names commemorate doctors and other medical professionals. Of these, 24 have names that commemorate a total of 16 doctors who worked in Australia. The doctors and orchids I identified include: doctor-soldiers Richard Sanders Rogers (1862-1942), after whom the Rogers' Greenhood (Pterostylis rogersii) is named, and Robert Brown (1773-1858), after whom the Purple Enamel Orchid (Elythranthera brunonis) is named; navy surgeon Archibald Menzies (1754-1842), after whom the Hare Orchid (Leptoceras menziesii) is named; radiologist Hugo Flecker (1884-1957) after whom the Slender Sphinx Orchid (Cestichis fleckeri) is named; and general medical practitioner Hereward Leighton Kesteven (1881-1964), after whom the Kesteven's Orchid (Dendrobium kestevenii) is named. Biographic references in scientific names of plants comprise a select but important library of Australian medical history. Such botanical taxonomy commemorates, in an enduring manner, clinicians who have contributed to biology outside clinical practice.

  6. Occupational therapy publications by Australian authors: A bibliometric analysis.

    PubMed

    Brown, Ted; Gutman, Sharon A; Ho, Yuh-Shan

    2018-01-18

    Bibliometrics refers to the collection and measurement of publishing and citation data configurations with the goal of quantifying the influence of scholarly activities. Advantages of bibliometrics include the generation of quantitative indicators of impact, productivity, quality and collaboration. Those parties who benefit from the results of bibliometric analysis include researchers, educators, journal publishers, employers and research funding bodies. A bibliometric analysis was completed of peer-reviewed literature from 1991 to 2015, written by Australian occupational therapists (who were able to be identified as such), and indexed in the Science Citation Index-Expanded (SCI-Expanded) or the Social Sciences Citation Index (SSCI) databases. "Occupational therapy" and "occupational therapist(s)" were used as keywords to search journal articles' publication title, abstract, author details, keywords and KeyWord Plus. Between 1991 and 2015, 752 peer-reviewed journal articles were published by Australian occupational therapy authors. On average, those articles had 3.7 authors, 35 references, and were nine pages in length. The top four journals in which Australian occupational therapists published were Australian Occupational Therapy Journal, British Journal of Occupational Therapy, American Journal of Occupational Therapy, and Physical and Occupational Therapy in Paediatrics. The four Australian institutions that generated the largest number of occupational therapy articles were the University of Queensland, University of Sydney, La Trobe University, and Monash University. The top four countries with whom Australian authors collaborated in manuscript writing were the United Kingdom, United States, Canada and Sweden. The volume of occupational therapy peer-reviewed literature has grown over the last two decades. Australian authors have and continue to make significant contributions to the occupational therapy body of knowledge nationally and internationally. © 2018

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

    ERIC Educational Resources Information Center

    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…

  8. Enhancing Opportunities for Australian Aboriginal Literacy Learners in Early Childhood Settings

    ERIC Educational Resources Information Center

    Simpson, Lee; Clancy, Susan

    2005-01-01

    In the context of contemporary Australian society, the education system is still failing to increase educational outcomes among the majority of Australian Aboriginal (1) learners. This educational dilemma has persisted despite the regular introduction of systemic initiatives and funding aimed at addressing Australian Aboriginal learners' low…

  9. Diet and pregnancy status in Australian women.

    PubMed

    Hure, Alexis; Young, Anne; Smith, Roger; Collins, Clare

    2009-06-01

    To investigate and report the diet quality of young Australian women by pregnancy status. Pregnancy status was defined as pregnant (n 606), trying to conceive (n 454), had a baby in the last 12 months (n 829) and other (n 5597). The Dietary Questionnaire for Epidemiological Studies was used to calculate diet quality using the Australian Recommended Food Score (ARFS) methodology. Nutrient intakes were compared with the Nutrient Reference Values for Australia and New Zealand. A population-based cohort participating in the Australian Longitudinal Study on Women's Health (ALSWH). A nationally representative sample of Australian women, aged 25 to 30 years, who completed Survey 3 of the ALSWH. The 7486 women with biologically plausible energy intake estimates, defined as >4.5 but <20.0 MJ/d, were included in the analyses. Pregnancy status was not significantly predictive of diet quality, before or after adjusting for area of residence and socio-economic status. Pregnant women and those who had given birth in the previous 12 months had marginally higher ARFS (mean (se): 30.2 (0.4) and 30.2 (0.3), respectively) than 'other' women (29.1 (0.1)). No single food group accounted for this small difference. Across all pregnancy categories there were important nutrients that did not meet the current nationally recommended levels of intake, including dietary folate and fibre. Women do not appear to consume a wider variety of nutritious foods when planning to become pregnant or during pregnancy. Many young Australian women are failing to meet key nutrient targets as nationally recommended.

  10. The Case for an Australian Certificate of Education

    ERIC Educational Resources Information Center

    Masters, Geoff

    2006-01-01

    The Commonwealth Department of Education, Science and Training on May 2005 commissioned the Australian Council for Educational Research to investigate and report on models and implementation arrangements for an Australian Certificate of Education. There are ten different certificates currently available across the six states and two territories of…

  11. Educational and Institutional Flexibility of Australian Educational Software

    ERIC Educational Resources Information Center

    Shurville, Simon; O'Grady, Thomas; Mayall, Peter

    2008-01-01

    Purpose: This paper aims to provide context for papers in this special issue on Australasian e-learning. The paper aims to examine the background to Australian flexible and transnational education and to evaluate the educational and intuitional flexibility of three typical products of the Australian educational software industry.…

  12. The Future of Religious Freedom in Australian Schools

    ERIC Educational Resources Information Center

    Babie, Paul; Mylius, Ben

    2012-01-01

    This article explores the place of religion within Australian primary and secondary education. It is divided into three parts. The first examines religion within the Australian legal and constitutional structure. The second considers the accommodation of religion in government (public or state) and nongovernment (private) schools, using the State…

  13. Redefining & Leading the Academic Discipline in Australian Universities

    ERIC Educational Resources Information Center

    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,…

  14. The Missing Link in Australian Tertiary Education: Short-Cycle Higher Education

    ERIC Educational Resources Information Center

    Moodie, Gavin

    2003-01-01

    The blurring of the boundary between Australian vocational education and training and higher education is leading to a reconsideration of the current structure of Australian tertiary education. This paper starts with the main overlap of the Australian tertiary education sectors, diplomas and advanced diplomas. The ambiguous treatment of these…

  15. Depression, anxiety, and stress in partners of Australian combat veterans and military personnel: a comparison with Australian population norms.

    PubMed

    MacDonell, Gail V; Bhullar, Navjot; Thorsteinsson, Einar B

    2016-01-01

    Partners of Australian combat veterans are at an increased risk of experiencing mental health problems. The present study provides a comparative analysis of the mental health of partners of veterans with that of the Australian normative data. To compare different types of groups of partners, the study samples comprised: (a) partners of Australian combat veterans (Sample 1: n = 282, age M = 60.79, SD = 5.05), (b) a sub-sample of partners of Australian combat veterans from the previous sample (Sample 2: n = 50; M = 60.06, SD = 4.80), (c) partners of Special Air Services Regiment (SASR) personnel (Sample 3: n = 40, age M = 34.39SD = 7.01), and (d) partners of current serving military (non-SASR) personnel (Sample 4: n = 38, age M = 32.37, SD = 6.20). Respondents completed measures assessing their reported levels of depression, anxiety, and stress. Samples 1 and 2 comprised partners of Australian military veterans who reported significantly greater symptoms of depression, anxiety, and stress than the comparative population norms. The sample of SASR personnel partners (Sample 3) reported significantly lower levels of depression and anxiety, whereas the sample with non-SASR personnel partners (Sample 4) reported a significantly greater stress symptomatology than the comparative norms. Number of deployments was found to be associated with depression, anxiety, and stress in partners of non-SASR veterans (Sample 4). Lessons and protective factors can be learnt from groups within the current military as to what may assist partners and families to maintain a better level of psychosocial health.

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

    ERIC Educational Resources Information Center

    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…

  17. "Eighty Per Cent Is Not Enough for Chinese-Australians but Seventy Per Cent Is Okay for Anglo-Australians"--Some Disturbing Consequences

    ERIC Educational Resources Information Center

    Malik, Ranbir Singh

    2004-01-01

    In a doctoral study undertaken at Edith Cowan University the author set out to investigate the influence of home and school environments on the academic performance and educational/occupational aspirations of high school students from eight Chinese-Australian and Anglo-Australian families residing in a middle class suburb of Perth metropolitan…

  18. Philosophy and Ethics in Western Australian Secondary Schools

    ERIC Educational Resources Information Center

    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…

  19. Australian Curriculum Linked Lessons: The Language of Chance

    ERIC Educational Resources Information Center

    Hurrell, Derek

    2015-01-01

    In providing a continued focus on tasks and activities that help to illustrate key ideas embedded in the "Australian Curriculum," this issue focuses on the Statistics and probability strand and the sub-strand of Chance. In the Australian Curriculum (ACARA, 2015), students are not asked to list outcomes of chance experiments and represent…

  20. Internet Services and Academic Work: An Australian Perspective.

    ERIC Educational Resources Information Center

    Bruce, Harry

    1994-01-01

    Describes a pilot study examining how Australian academics are using the Australian Academic and Research Network. Ten tables provide details on network services used in relation to academic role, importance of services used and relationship to academic work, and specific applications for e-mail, remote login, news groups and FTP (file transfer…

  1. Australian Space Situational Awareness Capability Demonstrations

    NASA Astrophysics Data System (ADS)

    Morreale, B.; Bessell, T.; Rutten, M.; Cheung, B.

    Australia is increasing its contribution to the global space situational awareness (SSA) problem by committing to acquire and operate SSA sensors. Over the last year, a series of collaborative SSA experiments have been undertaken to demonstrate the capabilities of Australian sensors. These experiments aimed to demonstrate how existing Australian sensors could perform in a surveillance of space role, prove passive radar’s capability to observe low earth orbit (LEO) satellites and perform SSA handoffs to optical sensors. The trials established a data sharing and communications protocol that bridged defence, academia, and industry partners. Geographically dispersed optical assets, including the Falcon telescope in Canberra, Raven telescopes in Exmouth (Western Australia) and Defence Science and Technology (DST) Telescopes in Adelaide (South Australia) collected on LEO satellites and established cueing protocols. The Murchison Widefield Array (MWA) located in Western Australia, demonstrated the capability of passive radar as an SSA asset after successfully observing LEO satellites based on reflected terrestrial radio signals. The combination of radar and optical SSA assets allows for the exploitation of each sensors unique advantages and locations across the Australian continent. This paper outlines the capabilities and diversity of Australian optical and radar sensors as demonstrated by field trials in 2016 and 2017. It suggests future potential for harnessing novel radar and optical integration techniques to supplement high-value assets such as the Space Surveillance Telescope as part of the Space Surveillance Network.

  2. Australian Universities 1964-1969; Third Report of the Australian Universities Commission.

    ERIC Educational Resources Information Center

    Australian Universities Commission.

    This document is an English-language abstract (approximately 1,500 words) of a report on Australian universities between 1964-66, and recommendations for 1967-69. Developments during 1965-66 included the creation of four new universities. The demand for higher education is continually increasing. The capital grants recommended by the commission…

  3. Do Australian immunoglobulin products meet international measles antibody titer standards?

    PubMed

    Young, Megan K; Bertolini, Joseph; Kotharu, Pushpa; Maher, Darryl; Cripps, Allan W

    2017-03-04

    The effectiveness of passive immunisation post-exposure to measles appears subject to a dose-response effect. New Zealand and the United Kingdom have increased the recommended dose of polyclonal human immunoglobulin for post-exposure prophylaxis within the last decade in response to concerns about decreasing levels of measles antibodies in these products. This study used the plaque-reduction neutralization test (PRNT) to measure the titer of measles-specific antibodies in Australian immunoglobulin products for post-exposure prophylaxis and compared the utility of an enzyme-linked immunosorbent assay (ELISA) to the PRNT in available Australian and international samples: Australian intramuscular (n = 10), Australian intravenous (n = 28), New Zealand intramuscular (n = 2), Hizentra (subcutaneous)(USA) (n = 3), and Privigen (intravenous)(USA) (n = 2). Measles titres in Australian IM and IV immunoglobulins ranged from 51 to 76 IU/mL and 6 to 24 IU/mL respectively, as measured by PRNT calibrated to the WHO 3 rd international standard. ELISA titres were variable but higher than PRNT titres in all tested samples. Measles antibody titres in Australian immunoglobulin products meet consensus-prescribed international thresholds. Development of a convenient, standardized, readily accessible assay for determination of measles titres in immunoglobulin products would be useful for future studies and facilitate international comparisons.

  4. Teachers' Planning Processes: Seeking Insights from Australian Teachers

    ERIC Educational Resources Information Center

    Sullivan, Peter; Clarke, Doug M.; Albright, James; Clarke, David J.; Farrell, Lesley; Freebody, Peter; Gerrard, Jessica; Michels, Deborah

    2012-01-01

    The Australian Curriculum: Mathematics (AC:M) prompts consideration of planning processes teachers typically use (as a whole school, in grade levels, and at the classroom level). In order to gain insights into the nature of the planning decisions teachers make, Australian teachers drawn from every state and territory were invited to respond to a…

  5. The Audit of Explosives Storage and Transport Within the Australian Defence Force

    DTIC Science & Technology

    1994-08-01

    Headquarters Australian Defence Force Australian Ordnance Council THE AUDIT OF EXPLOSIVES STORAGE AND TRANSPORT WITHIN THE AUSTRALIAN DEFENCE FORCE...control number. 1. REPORT DATE AUG 1994 2. REPORT TYPE 3. DATES COVERED 00-00-1994 to 00-00-1994 4. TITLE AND SUBTITLE The Audit of Explosives...8-98) Prescribed by ANSI Std Z39-18 THE AUDIT OF EXPLOSIVES STORAGE AND TRANSPORT WITHIN THE AUSTRALIAN DFFENCE FORCE - by R.W. Johnson and M.J

  6. Lungfish and Life.

    ERIC Educational Resources Information Center

    Flannery, Maura C.

    1997-01-01

    Discusses the writings of Homer W. Smith, a physiologist who wrote novels, histories of religion, textbooks, and a book on the kidney for the general reader. Smith's writing skills remind students that biologists are as multidimensional as the rest of the population. Smith shows that all parts of life are interrelated as they enrich and shed light…

  7. For love or money? Australian attitudes to financially compensated (commercial) surrogacy.

    PubMed

    Tremellen, Kelton; Everingham, Sam

    2016-12-01

    Australian law allows for altruistic surrogacy but prohibits compensation of surrogates beyond their expenses, or the use of professional surrogacy agencies. These restrictions limit local access to surrogacy, driving Australians overseas where they can access commercial surrogacy. To assess the Australian public's views regarding the use of gestational surrogacy under various social and medical scenarios, together with their level of support for financial compensation of surrogates and the use of professional surrogacy agencies. Online survey of 500 Australians of reproductive age (18-49 years) regarding views on surrogacy and acceptable levels of compensation, conducted during January 2016. The majority of respondents supported access to surrogacy for couples, irrespective of a couple's marital status or sexuality, with only 9% believing that surrogacy was unjustified under any circumstances. Of those who held a view on compensated surrogacy, over half (58%) believed the current ban was unjustified, with close to two-thirds (62%) also believing that Australians should be allowed to access commercial surrogacy overseas. In relation to compensation, most believed that payment should be determined by negotiation between the surrogate and commissioning parents, while also supporting additional payments for 'hardship' pregnancies. Half of the surveyed cohort supported the legalisation of professional surrogacy agencies, with only 17% being totally opposed. The majority of Australians support surrogacy, compensation for surrogates and professional surrogacy agencies. Therefore, the existing legal restrictions should be replaced with professional guidelines that protect the surrogate and commissioning parents, while also improving Australians' access to surrogacy. © 2016 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

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

    ERIC Educational Resources Information Center

    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…

  9. A content analysis of oral health messages in Australian mass media.

    PubMed

    Jones, K; Merrick, J; Beasley, C

    2016-03-01

    Social analysis regarding oral health and oral health promotion are almost non-existent in the Australian context. The usefulness of such exploration lies in framing and informing research methodologies and health promotion initiatives, and can improve our understanding of oral health behaviours and their social contexts. We conducted a systematic content analysis of a random sample of popular Australian magazines, newspapers and television shows from May to September 2012. Our sample included the top three best-selling magazines, six weekly newspapers, one from each available Australian state, and the four highest ranked Australian prime time television shows and their associated commercials. Data comprised 72 hours of prime time television and 14,628 pages of hardcopy media. Seventy-one oral health related media 'incidents' were counted during a five-month period. Only 1.5% of incidents referenced fluoride and only two made dietary references. Women were represented almost six times more than men and the majority of oral health related incidents conveyed no social context (63%). Oral health messages conveyed in Australian media fail to provide a social context for preventive or health-promoting behaviours. In light of increased levels of oral disease and retention of natural teeth, more community based oral health promotion and support for oral health literacy would be prudent in the Australian context. © 2015 Australian Dental Association.

  10. Australian Film Studies.

    ERIC Educational Resources Information Center

    Breen, Myles P.

    Although Australia had a vigorous film industry in the silent film era, it was stifled in the 1930s when United States and British interests bought up the Australian distribution channels and closed down the indigenous industry. However, the industry and film study have undergone a renaissance since the advent of the Labor government in 1972,…

  11. Dental caries experience in young Australian Army recruits 2008.

    PubMed

    Hopcraft, M S; Yapp, K E; Mahoney, G; Morgan, M V

    2009-12-01

    Recent studies have shown a substantial decline in caries experience in Australian Army recruits between 1996 and 2002-2003, and in Australian adults between 1987-1988 and 2004-2006. However, studies in children have reported an increasing trend in caries experience between 1998 and 2002. The aim of this study was to investigate caries experience in Australian Army recruits in 2008. A cross-sectional study involving 1084 Australian Army recruits was conducted from January to May 2008. Data were obtained from a clinical dental examination with bitewing radiographs, and a questionnaire elicited socio-demographic data and history on lifetime exposure to fluoridated drinking water. Mean DMFT scores were 3.16, 4.08, 5.16 and 7.11 for recruits aged 17-20, 21-25, 26-30 and 31-35 years, respectively. Recruits with a lifetime exposure to fluoridated drinking water had a mean DMFT of 3.02, while recruits with no exposure had a mean DMFT of 3.87. Caries experience in Australian Army recruits aged 17-25 years increased between 2002-2003 and 2008. Recruits with lifetime exposure to fluoridated drinking water had 25 per cent less caries experience compared with recruits who had no exposure to fluoridated drinking water after adjusting for the effects of age, gender, education and socio-economic status.

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Meyer, Grischa R.; Aragão, David; Mudie, Nathan J.

    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). Severalmore » 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.« less

  13. The gambling behavior of indigenous Australians.

    PubMed

    Hing, Nerilee; Breen, Helen; Gordon, Ashley; Russell, Alex

    2014-06-01

    The gambling activities of minority groups such as Indigenous peoples are usually culturally complex and poorly understood. To redress the scarcity of information and contribute to a better understanding of gambling by Indigenous people, this paper presents quantitative evidence gathered at three Australian Indigenous festivals, online and in several Indigenous communities. With support from Indigenous communities, the study collected and analyzed surveys from 1,259 self-selected Indigenous adults. Approximately 33 % of respondents gambled on card games while 80 % gambled on commercial gambling forms in the previous year. Gambling participation and involvement are high, particularly on electronic gaming machines (EGMs), the favorite and most regular form of gambling. Men are significantly more likely to participate in gambling and to gamble more frequently on EGMs, horse/dog races, sports betting and instant scratch tickets. This elevated participation and frequency of gambling on continuous forms would appear to heighten gambling risks for Indigenous men. This is particularly the case for younger Indigenous men, who are more likely than their older counterparts to gamble on EGMs, table games and poker. While distinct differences between the gambling behaviors of our Indigenous sample and non-Indigenous Australians are apparent, Australian Indigenous behavior appears similar to that of some Indigenous and First Nations populations in other countries. Although this study represents the largest survey of Indigenous Australian gambling ever conducted in New South Wales and Queensland, further research is needed to extend our knowledge of Indigenous gambling and to limit the risks from gambling for Indigenous peoples.

  14. Obstetric and psychosocial risk factors for Australian-born and non-Australian born women and associated pregnancy and birth outcomes: a population based cohort study.

    PubMed

    Dahlen, Hannah Grace; Barnett, Bryanne; Kohlhoff, Jane; Drum, Maya Elizabeth; Munoz, Ana Maria; Thornton, Charlene

    2015-11-09

    One in four Australians is born overseas and 47% are either born overseas or have a parent who was. Obstetric and psychosocial risk factors for these women may differ. Data from one Sydney hospital (2012-2013) of all births recorded in the ObstetriX database were analysed (n = 3,092). Demographics, obstetric and psychosocial risk profile, obstetric interventions and complications and selected maternal and neonatal outcomes were examined for women born in Australia and overseas. Women born in Australia were younger, more likely to be primiparous (28.6 v 27.5%), be obese (32.0% v 21.4%), smoke (19.7 % v 3.0%), have an epidural (26.2% v 20.2%) and were less likely to have gestational diabetes mellitus (GDM) (6.8% v 13.7% when compared to non-Australian born women. The highest rates of GDM, Gestational Hypertension (GH) and maternal anaemia were seen in women born in China, the Philippines and Pakistan respectively. Differences were also seen in psychosocial screening between Australian and non-Australian women with Australian-born women more likely to smoke and report a mental health disorder. There was an association between having an Edinburgh Postnatal Depression Scale (EPDS) ≥ 13 and other psychosocial issues, such as thoughts of self-harm, domestic violence, childhood abuse etc. These women were also less likely to breastfeed. Women with an EPDS ≥ 13 at booking compared to women with EPDS ≤12 had a higher chance of being diagnosed with GDM (AOR 1.85 95% CI 1.14-3.0). There are significant differences in obstetric and psychosocial risk profiles and maternal and neonatal outcomes between Australian-born and non-Australian born women. In particular there appears to be an association between an EPDS of ≥13 and developing GDM, which warrants further investigation.

  15. Settler Grammars and the Australian Professional Standards for Teachers

    ERIC Educational Resources Information Center

    Moodie, Nikki; Patrick, Rachel

    2017-01-01

    In 2011, the Australian Institute for Teaching and School Leadership introduced new Professional Standards for Teachers, which require that graduate teachers possess knowledge and understanding of Indigenous students and cultures. The authors conducted interviews with 12 non-Indigenous teacher educators at one Australian university in order to…

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

    ERIC Educational Resources Information Center

    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…

  17. Cataract surgery audit at an Australian urban teaching hospital.

    PubMed

    Kahawita, Shyalle K; Goggin, Michael

    2015-08-01

    To provide local data on visual acuity and surgical outcomes for cataract surgery performed in an Australian teaching hospital. Continuous audit over 7 years in a public teaching hospital. A total of 3740 eyes had cataract surgery performed at The Queen Elizabeth Hospital, South Australia, from May 2006 to September 2013. Visual acuity and complication rates were recorded for cataract surgery cases operated on between May 2006 and September 2013 on a digital database with data entry contemporaneous with final follow-up. Visual acuity and surgical complications. Of the patients, 91.4% achieved postoperative best-measured vision better than preoperative best-measured vision. The rate of posterior capsular tear was 2.59%, endophthalmitis was 0.11% and the overall complication rate was 11.7%. This audit is the first to document modern cataract surgery, overwhelmingly dominated by phacoemulsification in an Australian population and can be used to benchmark cataract surgery outcome in an urban Australian population. © 2015 Royal Australian and New Zealand College of Ophthalmologists.

  18. Depression literacy among Australians of Chinese-speaking background in Melbourne, Australia

    PubMed Central

    2010-01-01

    Background This study investigated the knowledge of depression and preference for professional help, medications and treatment methods among Australians of Chinese-speaking background, and the perceptions of this population of the causes of mental illness. Methods Adopting a cluster convenience sampling method, the study recruited 200 Chinese-speaking subjects from four major areas in metropolitan Melbourne where many Chinese live. The respondents were presented with a vignette describing an individual with depression and then asked questions to assess their understanding of depression and preference for professional help, medications and treatment methods. A comparative approach was used to compare the findings with those of a previous study of the mental health literacy of Australian and Japanese adults. Results Compared to the Australian and Japanese samples, a much lower percentage of Chinese-speaking Australians (14%) could correctly identify major depression described in the vignette, and a higher percentage believed that counseling professionals could be helpful. Higher percentages of those who believed that close family members could be helpful were found in the Chinese-speaking Australian and Japanese samples, and these two groups also expressed more uncertainty about the usefulness or harmfulness of certain medications compared to the Australian sample. Higher percentages of respondents in both the Chinese-speaking Australian and the Australian sample considered "lifestyle changes" to be helpful compared to the Japanese sample. In the Chinese-speaking sample, 30%, 17.4%, 33% and 27% of the respondents rated "traditional Chinese medicine doctors," "Chinese herbal medications," "taking Chinese nutritional foods/supplements" and "qiqong" as helpful. Many perceived "changing fungshui" and "traditional Chinese worship" to be harmful. Regarding the perception of causes of mental illness, items related to psychosocial perspectives including "life stress" and

  19. Depression literacy among Australians of Chinese-speaking background in Melbourne, Australia.

    PubMed

    Wong, Fu Keung Daniel; Lam, Yuk Kit Angus; Poon, Ada

    2010-01-19

    This study investigated the knowledge of depression and preference for professional help, medications and treatment methods among Australians of Chinese-speaking background, and the perceptions of this population of the causes of mental illness. Adopting a cluster convenience sampling method, the study recruited 200 Chinese-speaking subjects from four major areas in metropolitan Melbourne where many Chinese live. The respondents were presented with a vignette describing an individual with depression and then asked questions to assess their understanding of depression and preference for professional help, medications and treatment methods. A comparative approach was used to compare the findings with those of a previous study of the mental health literacy of Australian and Japanese adults. Compared to the Australian and Japanese samples, a much lower percentage of Chinese-speaking Australians (14%) could correctly identify major depression described in the vignette, and a higher percentage believed that counseling professionals could be helpful. Higher percentages of those who believed that close family members could be helpful were found in the Chinese-speaking Australian and Japanese samples, and these two groups also expressed more uncertainty about the usefulness or harmfulness of certain medications compared to the Australian sample. Higher percentages of respondents in both the Chinese-speaking Australian and the Australian sample considered "lifestyle changes" to be helpful compared to the Japanese sample. In the Chinese-speaking sample, 30%, 17.4%, 33% and 27% of the respondents rated "traditional Chinese medicine doctors," "Chinese herbal medications," "taking Chinese nutritional foods/supplements" and "qiqong" as helpful. Many perceived "changing fungshui" and "traditional Chinese worship" to be harmful. Regarding the perception of causes of mental illness, items related to psychosocial perspectives including "life stress" and "interpersonal conflict" were

  20. All Things Being Equal: Observing Australian Individual Academic Workloads

    ERIC Educational Resources Information Center

    Dobele, Angela; Rundle-Thiele, Sharyn; Kopanidis, Foula; Steel, Marion

    2010-01-01

    The achievement of greater gender equity within Australian universities is a significant issue for both the quality and the strength of Australian higher education. This paper contributes to our knowledge of academic workloads, observing individual workloads in business faculties. A multiple case study method was employed to observe individual…

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

    ERIC Educational Resources Information Center

    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…

  2. Greek-Australians: A Question of Survival in Multicultural Australia.

    ERIC Educational Resources Information Center

    Smolicz, J. J.

    1985-01-01

    Argues that Australians from different ethnic backgrounds are not a threat to cohesion as long as they share the overarching values which are reflected in Australia's democracy, economic system, legal institutions, and in Engish as the common language of communication. Discusses the Greek-Australian tradition of family life. (SED)

  3. Fraud and Australian Academics.

    ERIC Educational Resources Information Center

    Martin, Brian

    1989-01-01

    A series of highly publicized cases of alleged fraud in the Australian academic community are described. Each case reveals an apparent failure of peer review. The right to pursue investigations and make comments that may offend powerful figures within the scholarly community is precarious. (MLW)

  4. Ten-year all-cause mortality and its association with vision among Indigenous Australians within Central Australia: the Central Australian Ocular Health Study.

    PubMed

    Liu, Ebony; Ng, Soo K; Kahawita, Shyalle; Andrew, Nicholas H; Henderson, Tim; Craig, Jamie E; Landers, John

    2017-05-01

    No studies to date have explored the association of vision with mortality in Indigenous Australians. We aimed to determine the 10-year all-cause mortality and its associations among Indigenous Australians living in Central Australia. Prospective observational cohort study. A total of 1257 (93.0%) of 1347 patients from The Central Australian Ocular Health Study, over the age of 40 years, were available for follow-up during a 10-year period. All-cause mortality and its associations with visual acuity, age and gender were analysed. All-cause mortality. All-cause mortality was 29.3% at the end of 10 years. Mortality increased as age of recruitment increased: 14.2% (40-49 years), 22.6% (50-59 years), 50.3% (60 years or older) (χ = 59.15; P < 0.00001). Gender was not associated with mortality as an unadjusted variable, but after adjustment with age and visual acuity, women were 17.0% less likely to die (t = 2.09; P = 0.037). Reduced visual acuity was associated with increased mortality rate (5% increased mortality per one line of reduced visual acuity; t = 4.74; P < 0.0001) after adjustment for age, sex, diabetes and hypertension. The 10-year all-cause mortality rate of Indigenous Australians over the age of 40 years and living in remote communities of Central Australia was 29.3%. This is more than double that of the Australian population as a whole. Mortality was significantly associated with visual acuity at recruitment. Further work designed to better understand this association is warranted and may help to reduce this disparity in the future. © 2016 Royal Australian and New Zealand College of Ophthalmologists.

  5. Assessing cognition following petrol sniffing for Indigenous Australians.

    PubMed

    Dingwall, Kylie M; Lewis, Matthew S; Maruff, Paul; Cairney, Sheree

    2010-07-01

    Chronic petrol inhalation can be associated with significant cognitive impairment. While rehabilitation programs can rely on such skills to educate clients and achieve treatment outcomes, cognitive function is rarely assessed on admission. This is particularly true for Indigenous populations where standard assessments are not appropriate. This paper describes a process for assessing cognition in Indigenous Australians. Two studies investigate firstly the demographic factors impacting on cognition for healthy Indigenous Australians and secondly the utility of the assessment process for detecting petrol sniffing related cognitive impairments. Study One assessed a naturalistic sample of healthy Indigenous Australians from the Northern Territory (N = 206; mean age = 28.03) on computerised tests of psychomotor speed, visual attention, memory, learning, spatial awareness and executive functions. Multiple regression analyses determined the unique contributions of six factors (age, education, gender, familiarity with computers, regular long term cannabis use and locality) to the variance in performance for this group. Study Two examined group differences in cognitive performance on the same tests between healthy Indigenous Australians (N = 96) and Indigenous petrol sniffers (N = 50; both age restricted to < 26 years) while controlling those factors found to impact on performance from Study One. Age, computer familiarity, and education significantly contributed to the variance in performance measures. While controlling these factors, petrol abuse was associated with poorer performance on complex tasks of psychomotor, visual attention, memory, learning, spatial awareness and executive function. This assessment process is useful for detecting substance abuse related impairments in Indigenous Australians and when using this assessment process, age and computer familiarity in particular should be controlled for.

  6. Guaranteeing the quality and integrity of pork - An Australian case study.

    PubMed

    Channon, H A; D'Souza, D N; Jarrett, R G; Lee, G S H; Watling, R J; Jolley, J Y C; Dunshea, F R

    2018-04-27

    The Australian pork industry is strongly committed to assuring the integrity of its product, with substantial research investment made over the past ten years to develop and implement systems to assure the consistency and quality of fresh pork and to enable accurate tracing of unpackaged fresh pork back to property of origin using trace elemental profiling. These initiatives are pivotal to allow Australian pork of guaranteed eating quality to be successfully positioned as higher value products, across a range of international and domestic markets, whilst managing any threats of product substitution. This paper describes the current status of the development of a predictive eating quality model for Australian pork, utilizing eating quality datasets generated from recent Australian studies. The implementation of trace elemental profiling, by Physi-Trace™, to verify and defend provenance claims and support the supply of consistently high eating quality Australian pork to its customers, is also discussed. Copyright © 2018 Elsevier Ltd. All rights reserved.

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

    ERIC Educational Resources Information Center

    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…

  8. Australian Schools and the Law: Principal, Teacher and Student.

    ERIC Educational Resources Information Center

    Knott, A. E.; And Others

    This handbook on Australian school law is meant for practicing teachers, principals and other educators, parents, teacher training institutions, and lawyers in that country. It explains the basic principles underlying a large number of legal problems facing Australian teachers and offers practical guidance in dealing with them. Among the problems…

  9. Taking Action against Victimisation: Australian Middle School Students' Experiences

    ERIC Educational Resources Information Center

    Didaskalou, Eleni; Skrzypiec, Grace; Andreou, Eleni; Slee, Phillip

    2017-01-01

    Victimisation among students has been identified as a serious problem in Australian schools. This study investigated approaches taken by South Australian middle school students for dealing with victimisation. Over 170 students (aged 11-16) described how they coped with bullying and situations where they needed to take action against bullying. A…

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

    ERIC Educational Resources Information Center

    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.…

  11. Australian Catholic Schools Today: School Identity and Leadership Formation

    ERIC Educational Resources Information Center

    Neidhart, Helga; Lamb, Janeen T.

    2016-01-01

    This article focuses on the challenge of faith leadership in Catholic schools. In particular, it reviews Australian research that has aimed to understand how principals conceptualize and enact their role as faith leaders. Consistent with American research, Australian research found that principals saw themselves as playing a leadership role in the…

  12. Physical activity and sedentary behaviour among Asian and Anglo-Australian adolescents.

    PubMed

    Strugnell, Claudia; M N Renzaho, Andre; Ridley, Kate; Burns, Cate

    2015-08-01

    Evidence suggests that physical activity (PA) and sedentary behaviour (SB) participation varies among culturally and linguistically diverse (CALD) adolescents. The present study examined differences in PA and SB among a CALD sample of Chinese Australian, South-east Asian and Anglo-Australian adolescents. Data from 286 adolescents aged 12-16 years involved in the Chinese and Australian Adolescent Health Survey in metropolitan Melbourne, Australia, were analysed. Accelerometry outcomes included median activity counts per minute (counts x min(-1)) and minutes per day (min x day(-1)) spent in light-intensity PA (LPA), moderate-to-vigorous-intensity PA (MVPA) and sedentary time (ST). Kruskal-Wallis one-way analysis of variance and sequential multiple hierarchical linear regressions were used to examine CALD differences in PA and ST. Multivariate analyses of accelerometry data found Chinese Australian and South-east Asian adolescents engaged in significantly less daily MVPA (5-8 min x day(-1)) and LPA (50-58 min x day(-1); P < 0.05), but greater daily ST (40-41 min x day(-1)), than Anglo-Australian adolescents, after adjusting for age, gender and socioeconomic category. The results demonstrate lower engagement in daily MVPA and LPA and greater engagement in ST using accelerometry among Chinese Australian and South-east Asian adolescents compared with Anglo-Australian adolescents. These findings have important public health implications in furthering our understanding of CALD differences in PA and SB. SO WHAT? An understanding of the CALD differences in physical activity and sedentary behaviour among Australian adolescents has important implications for intervention planning and delivery as well as the wider health implications of these behaviours. This article furthers the current understanding of CALD adolescents' participation in physical activity and sedentary behaviour, of which limited information is available.

  13. Structure, dynamics and movement patterns of the Australian pig industry.

    PubMed

    East, I J; Davis, J; Sergeant, E S G; Garner, M G

    2014-03-01

    To assess management practices and movement patterns that could influence the establishment and spread of exotic animal diseases (EAD) in pigs in Australia. A literature review of published information and a telephone survey of 370 pig producers owning >10 pigs who were registered with the PigPass national vendor declaration scheme. The movement and marketing patterns of Australian pig producers interviewed were divided into two groups based predominantly on the size of the herd. Major pig producers maintain closed herds, use artificial insemination and market direct to abattoirs. Smaller producers continue to purchase from saleyards and market to other farms, abattoirs and through saleyards in an apparently opportunistic fashion. The role of saleyards in the Australian pig industry continues to decline, with 92% of all pigs marketed directly from farm to abattoir. This survey described movement patterns that will assist in modelling the potential spread of EAD in the Australian pig industry. Continued movement towards vertical integration and closed herds in the Australian pig industry effectively divides the industry into a number of compartments that mitigate against the widespread dissemination of disease to farms adopting these practices. © 2014 Australian Veterinary Association.

  14. The Australian Education Union's Response to Kevin Donnelly's "The Australian Education Union: A History of Opposing School Choice and School Autonomy Down-Under"

    ERIC Educational Resources Information Center

    Hopgood, Susan

    2015-01-01

    This article is a response to Kevin Donnelly's article, "The Australian Education Union: A History of Opposing School Choice and School Autonomy Down-Under," and aims to correct specific errors and misrepresentations as found by Susan Hopgood, Federal Secretary of the Australian Education Union. She argues that the article is misleading…

  15. Unit: The Australian Scene, Inspection Pack, National Trial Print.

    ERIC Educational Resources Information Center

    Australian Science Education Project, Toorak, Victoria.

    As a part of the interim unit materials in the series produced by the Australian Science Education Project, this teachers' guide is composed of five sections: an introduction to nature in the balance, tests, excursion activities, options, and research activities. Options are under the headings: The Changing Face, Australian Soils, Distribution of…

  16. The Shades of Grey of Cyberbullying in Australian Schools

    ERIC Educational Resources Information Center

    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…

  17. Experiences of Australian Army theatre nurses.

    PubMed

    Biedermann, Narelle

    2002-02-01

    As battles have raged throughout the centuries, nurses have cared for ill and wounded soldiers. One nursing role during war is theatre (i.e., OR) nursing. This article describes the role of Australian Army theatre nurses during the Vietnam War. It is based on information collected in a study of the experiences of Australian Army nurses who worked in operating theatres in Vietnam between 1967 and 1971. As nurses today focus on the future to find new ways to meet the demands of nursing ahead, it is important to reflect on the past, as they can learn from history and from other nurses' experiences.

  18. Strengthening health promotion in Australian workplaces.

    PubMed

    Fisher, K J; Deeds, S; Siebel, R; Allen, J

    1997-01-01

    The Australian workplace has emerged as an important venue for influencing the health of employees through regulations and behaviour change programs. Recent surveys have highlighted a growth in this activity but the effectiveness of these programs in changing unhealthy work practices and policies is questionable. The need for strengthening programs by stronger designs and evaluation, and addressing organisational factors and employee participation in planning and implementation processes is documented. Efforts in that direction in Queensland are cited, Building on these existing foundations, redirecting existing resources, and building intersectoral cooperation in public-private partnerships hold a creative, exemplary vision of the future for Australian workplace programming.

  19. Selection of the Australian indicator region

    NASA Technical Reports Server (NTRS)

    Reed, C. R. (Principal Investigator)

    1981-01-01

    Each Australian state was examined for the availability of LANDSAT data, area, yield, and production characteristics, statistics, crop calendars, and other ancillary data. Agrophysical conditions that could influence labeling and classification accuracies were identified in connection with the highest producing states as determined from available Australian crop statistics. Based primarily on these production statistics, Western Australia and New South Wales were selected as the wheat indicator region for Australia. The general characteristics of wheat in the indicator region, with potential problems anticipated for proportion estimation are considered. The varieties of wheat, the diseases and pests common to New South Wales, and the wheat growing regions of both states are examined.

  20. Australian DefenceScience. Volume 12, Number 3, Spring

    DTIC Science & Technology

    2004-01-01

    Australian DEFENCESCIENCE Spring Issue Volume 12 Number 3 2004 Autonomous UAV flight a world first Missile countermeasures – from flares to lasers...4. TITLE AND SUBTITLE Australian DefenceScience. Volume 12 , Number 3 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12 . DISTRIBUTION/AVAILABILITY STATEMENT Approved for public

  1. Enhancing the Australian healthcare sector's responsiveness to environmental sustainability issues: suggestions from Australian healthcare professionals.

    PubMed

    Dunphy, Jillian L

    2013-05-01

    Identify strategies to implement change across the Australian healthcare sector to better support social and natural environments. Methods. Qualitative analysis of semi-structured interviews with Australian healthcare professionals. Interviewees described multiple barriers to implementing change and numerous strategies to overcome these barriers. They argued that action must be taken at the individual and systemic levels to produce substantial and effective change. The strategies recommended fall into four main categories: altering workplace cultures and professional identities, community engagement, political activity, and change from within. The overarching goals of these strategies are to reduce negative impacts on the natural environment, and increase social equity within and across generations. By implementing the strategies described, a more cohesive effort to address sustainability issues across the sector can be made. This may improve local and global health, within current and future generations. WHAT IS KNOWN ABOUT THE TOPIC? Healthcare has a significant impact on the natural and social environments, which in turn have a significant impact upon health and healthcare. WHAT DOES THIS PAPER ADD? This paper describes strategies to alter healthcare to better support environmental sustainability. WHAT ARE THE IMPLICATIONS FOR PRACTITIONERS? Collective implementation of the described strategies may allow a more cohesive and effective response across the Australian healthcare sector, to enhance local and global health for current and future generations.

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

    PubMed Central

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

    2016-01-01

    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. PMID:27147440

  3. The structure, dynamics and movement patterns of the Australian sheep industry.

    PubMed

    East, I J; Foreman, I

    2011-12-01

    To describe the structure of Australia's sheep industries and the movement of sheep to enable examination of the potential for animal movements to spread disease between farms. The structure, size, marketing and movement patterns of Australian sheep farms was determined through (i) review of data published by the Australian Bureau of Statistics and Australian Bureau of Agricultural and Resource Economics, (ii) interviews with producers and saleyard managers and (iii) expert opinion. Twelve geographic regions are described, based on the type and extent of sheep farming in each region. Five production sectors were identified within the Australian sheep industry, with the proportion of each varying between the geographic regions. Over the past 20 years, the industry has decreased in size and contracted from the northern and central areas of Australia. Movement of sheep onto the majority (79%) of properties was limited to the introduction of less than 50 stud rams annually, although cross-bred- and wether-based farms introduced up to 2000 sheep annually; 75% of sheep movements occurred over distances less than 200 km, but stud rams moved up to 500 km. An increasing percentage of movements off farms was direct to abattoirs and over 80% of sheep sold through saleyards were purchased by abattoirs. The majority of Australian sheep farms operate as self-replacing enterprises and introduce few stock. In addition, most sheep movements occur over distances of less than 200 km and therefore sheep movements within Australia have only a limited potential to spread disease over larger distances. © 2011 The Authors. Australian Veterinary Journal © 2011 Australian Veterinary Association.

  4. Funding emergency care: Australian style.

    PubMed

    Bell, Anthony; Crilly, Julia; Williams, Ged; Wylie, Kate; Toloo, Ghasem Sam; Burke, John; FitzGerald, Gerry

    2014-08-01

    The ongoing challenge for ED leaders is to remain abreast of system-wide changes that impact on the day-to-day management of their departments. Changes to the funding model creates another layer of complexity and this introductory paper serves as the beginning of a discussion about the way in which EDs are funded and how this can and will impact on business decisions, models of care and resource allocation within Australian EDs. Furthermore it is evident that any funding model today will mature and change with time, and moves are afoot to refine and contextualise ED funding over the medium term. This perspective seeks to provide a basis of understanding for our current and future funding arrangements in Australian EDs. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  5. Determinants of Successful Training Practices in Large Australian Firms.

    ERIC Educational Resources Information Center

    Dawe, Susan

    The determinants of successful training practices in large Australian firms were examined. The study's three phases were as follows: (1) a review of existing literature; (2) a meta-analysis of previously conducted case studies of 49 large Australian firms in 14 industrial sectors; and (3) a comparative analysis of the findings of the past studies…

  6. The Australian Curriculum: Excellence or Equity. A Rural Perspective

    ERIC Educational Resources Information Center

    Drummond, Aaron

    2012-01-01

    In 2008 it was agreed by the Australian Education Ministers that a national curriculum be implemented with the rationale that it would help to ensure high quality education for all young Australians (ACARA, 2012b). One reason for the shift to a standardised national curriculum is so that "School and curriculum authorities can collaborate to…

  7. Playing With Antidepressants: Perspectives From Indian Australians and Anglo-Australians Living With Depression.

    PubMed

    Brijnath, Bianca; Antoniades, Josefine

    2017-11-01

    Patient perspectives were explored on the meaning and experience of antidepressant use by applying Johan Huizinga's theory of play to interviews from Indian Australians and Anglo-Australians diagnosed with depression. Through the analysis, the centrality of Huizinga's "magic circle" emerged, that is, defining the boundaries within which one could safely play. Consumption of antidepressants involved learning, breaking, and modulating rules of the game of adherence, then forging a new "magic circle." In these games, there were playful elements including experimentation, improvisation, absorption, and experiential learning. This application of Huizinga's theory in relation to antidepressant use is a novel approach in the literature on medication non/adherence. This application not only opens a new theoretical line of inquiry but also shows that antidepressant non/adherence is not a static practice but dynamic and changing, revealing critical insights around participant's agency, capabilities, desires, and notions of selfhood with regard to managing their depression and conceptualizing their recovery.

  8. Profiling nursing resources in Australian emergency departments.

    PubMed

    Morphet, Julia; Kent, Bridie; Plummer, Virginia; Considine, Julie

    2016-02-01

    Emergency nurses have a key role in managing the large numbers of patients that attend Australian emergency departments (EDs) annually, and require adequate educational preparation to deliver safe and quality patient care. This paper provides a detailed profile of nursing resources in Australian EDs, including ED locations, annual patient attendances, nurse staffing including level of education, and educational resources. Data were collected via online surveys of emergency Nurse Unit Managers and Nurse Educators and the MyHospitals website. Data were analysed by hospital peer group and state or territory. Comparisons were made using the Kruskal-Wallis Test and Spearman Rank Order Correlation. In 2011-2012, there were a median of 36,274 patient attendances to each of the 118 EDs sampled (IQR 28,279-46,288). Most of the nurses working in EDs were Registered Nurses (95.2%). Organisations provided educational resources including Clinical Nurse Educators (80.6%), learning packages (86%) and facilitation of postgraduate study (98%), but resources, both human and educational varied substantially between states and territories. One-third of emergency nurses held a relevant postgraduate qualification (30%). There are important variations in the emergency nursing resources available between Australian states and territories. The high percentage of RNs in Australian EDs is a positive finding, however strategies to increase the percentage of nurses with relevant postgraduate qualifications are required. Copyright © 2016 College of Emergency Nursing Australasia Ltd. Published by Elsevier Ltd. All rights reserved.

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

    ERIC Educational Resources Information Center

    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…

  10. Indigenous Australian Students' Participation Rates in Higher Education: Exploring the Role of Universities

    ERIC Educational Resources Information Center

    Pechenkina, Ekaterina; Kowal, Emma; Paradies, Yin

    2011-01-01

    Indigenous Australians are underrepresented and considerably disadvantaged within the Australian system of higher education. The various measures taken by Australian universities over the past decades have produced varying levels of success in increasing Indigenous participation and completion rates. In order to continue improving Indigenous…

  11. Culture and personality disorder: a focus on Indigenous Australians.

    PubMed

    Balaratnasingam, Sivasankaran; Janca, Aleksandar

    2017-01-01

    To examine the validity of concept and diagnosis of personality disorder in transcultural settings using Indigenous Australian people as an example. There are significant deficits in comparative research on personality disorders across cultures. There is also a dearth of information regarding Indigenous Australians, and cultural applicability and clinical utility of the diagnosis of personality disorder in this group. The concept of culture is generally ignored when making a diagnosis of personality disorder. A valid diagnosis should incorporate what would be considered understandable and adaptive behavior in a person's culture. In Indigenous Australian culture, making diagnosis of a personality disorder is complicated by historical trauma from colonization, disruption of kinship networks, and ongoing effects of poverty and social marginalization.

  12. Young people and HIV prevention in Australian schools.

    PubMed

    Jones, Tiffany; Mitchell, Anne

    2014-06-01

    Australia has not seen a Human Immunodeficiency Virus (HIV) epidemic among young people. However, early research in the Australian context had indicated that the degree of unprotected sexual activity, partner change, and STI infection in this cohort would fuel a young people's epidemic if HIV ever reached a tipping point in the country. The difficulty of reaching young people outside school for HIV prevention has been no more successfully addressed in Australia than elsewhere. Therefore, the investment of Australian HIV prevention funds for youth has had an emphasis on school-based programs. This emphasis on formal schooling has led to a history of engagement with the ad hoc and unreliable nature of sexuality education in Australian schools. It has particularly been the catalyst for a struggle to construct young people as sexually active and as possessing a right to appropriate education, against tides of both secular and religiously-motivated resistance. The eight state and territory education sectors, along with the independent sectors, have had differing and sometimes troubled histories with HIV prevention. This paper discusses the differing HIV education policies and programs that have emerged in Australian schooling historically, and in some cases been abandoned altogether, amid strong public debates. It also considers current approaches, the new national curriculum, and future challenges. Additionally, the particular case of same sex attracted young men, who have a heightened level of vulnerability to HIV, is explored. Australian schools have struggled to address both the imperative for relevant sexuality education for same-sex-attracted young people and the broader issue of combating homophobia, which research has linked directly to this vulnerability.

  13. Association of Visual Impairment and All-Cause 10-Year Mortality Among Indigenous Australian Individuals Within Central Australia: The Central Australian Ocular Health Study.

    PubMed

    Ng, Soo Khai; Kahawita, Shyalle; Andrew, Nicholas Howard; Henderson, Tim; Craig, Jamie Evan; Landers, John

    2018-05-01

    It is well established from different population-based studies that visual impairment is associated with increased mortality rate. However, to our knowledge, the association of visual impairment with increased mortality rate has not been reported among indigenous Australian individuals. To assess the association between visual impairment and 10-year mortality risk among the remote indigenous Australian population. Prospective cohort study recruiting indigenous Australian individuals from 30 remote communities located within the central Australian statistical local area over a 36-month period between July 2005 and June 2008. The data were analyzed in January 2017. Visual acuity, slitlamp biomicroscopy, and fundus examination were performed on all patients at recruitment. Visual impairment was defined as a visual acuity of less than 6/12 in the better eye. Mortality rate and mortality cause were obtained at 10 years, and statistical analyses were performed. Hazard ratios for 10-year mortality with 95% confidence intervals are presented. One thousand three hundred forty-seven patients were recruited from a total target population number of 2014. The mean (SD) age was 56 (11) years, and 62% were women. The total all-cause mortality was found to be 29.3% at 10 years. This varied from 21.1% among those without visual impairment to 48.5% among those with visual impairment. After adjustment for age, sex, and the presence of diabetes and hypertension, those with visual impairment were 40% more likely to die (hazard ratio, 1.40; 95% CI, 1.16-1.70; P = .001) during the 10-year follow-up period compared with those with normal vision. Bilateral visual impairment among remote indigenous Australian individuals was associated with 40% higher 10-year mortality risk compared with those who were not visually impaired. Resource allocation toward improving visual acuity may therefore aid in closing the gap in mortality outcomes between indigenous and nonindigenous Australian

  14. Indigenous Australian women's colonial sexual intimacies: positioning indigenous women's agency.

    PubMed

    Sullivan, Corrinne Tayce

    2018-04-01

    Colonialist views of Indigenous bodies and sexualities continue to affect Indigenous peoples worldwide. For Indigenous Australians, this burden has resulted in repression and oppression of power, sex and desire. Focusing on the sexual intimacies of Indigenous Australian women, this paper provides an account of the dominant Australian historical discourses, finding that Indigenous women were viewed as exotic, erotic, something to be desired, yet simultaneously something to be feared. Our sexualities were described as savage, promiscuous and primitive and we were often viewed as prostitutes with our voices and views constrained by patriarchal and imperial regimes of power. But within this context, Indigenous women fought back through both individual and collective acts of agency. This paper demonstrates how Indigenous Australian women's agency not as a new phenomenon but rather as a position that disrupts the popular discourses of exploitation and victimhood that have been persistently perpetrated against Indigenous women.

  15. Regulation of online pharmacy: an Australian perspective.

    PubMed

    Bernath, Paul

    2003-02-01

    This article argues that existing Australian regulations do not adequately cover online pharmacies or Internet advertising of medicines and that existing penalties and sanctions are often ineffective, potentially placing public health and safety at risk. Suggestions are made for future regulatory approaches. It is concluded that as well as an effective program of public education, cautious domestic legislative reform is necessary to ensure specific regulation of Australian online pharmacy practice and Internet advertising of medicines. In addition, the global nature of the Internet demands international co-operation and increased regulator and consumer vigilance.

  16. A review of the Australian healthcare system: A policy perspective.

    PubMed

    Dixit, Sunil K; Sambasivan, Murali

    2018-01-01

    This article seeks to review the Australian healthcare system and compare it to similar systems in other countries to highlight the main issues and problems. A literature search for articles relating to the Australian and other developed countries' healthcare systems was conducted by using Google and the library of Victoria University, Melbourne. Data from the websites of the Commonwealth of Australia, the Australian Institute of Health and Welfare, the Australian Productivity Commission, the Organisation for Economic Co-operation and Development and the World Bank have also been used. Although care within the Australian healthcare system is among the best in the world, there is a need to change the paradigm currently being used to measure the outcomes and allocate resources. The Australian healthcare system is potentially dealing with two main problems: (a) resource allocation, and (b) performance and patient outcomes improvements. An interdisciplinary research approach in the areas of performance measurement, quality and patient outcomes improvement could be adopted to discover new insights, by using the policy implementation error/efficiency and bureaucratic capacity. Hospital managers, executives and healthcare management practitioners could use an interdisciplinary approach to design new performance measurement models, in which financial performance, quality, healthcare and patient outcomes are blended in, for resource allocation and performance improvement. This article recommends that public policy implementation error and the bureaucratic capacity models be applied to healthcare to optimise the outcomes for the healthcare system in Australia. In addition, it highlights the need for evaluation of the current reimbursement method, freedom of choice to patients and a regular scrutiny of the appropriateness of care.

  17. Global adaptation patterns of Australian and CIMMYT spring bread wheat.

    PubMed

    Mathews, Ky L; Chapman, Scott C; Trethowan, Richard; Pfeiffer, Wolfgang; van Ginkel, Maarten; Crossa, Jose; Payne, Thomas; Delacy, Ian; Fox, Paul N; Cooper, Mark

    2007-10-01

    The International Adaptation Trial (IAT) is a special purpose nursery designed to investigate the genotype-by-environment interactions and worldwide adaptation for grain yield of Australian and CIMMYT spring bread wheat (Triticum aestivum L.) and durum wheat (T. turgidum L. var. durum). The IAT contains lines representing Australian and CIMMYT wheat breeding programs and was distributed to 91 countries between 2000 and 2004. Yield data of 41 reference lines from 106 trials were analysed. A multiplicative mixed model accounted for trial variance heterogeneity and inter-trial correlations characteristic of multi-environment trials. A factor analytic model explained 48% of the genetic variance for the reference lines. Pedigree information was then incorporated to partition the genetic line effects into additive and non-additive components. This model explained 67 and 56% of the additive by environment and non-additive by environment genetic variances, respectively. Australian and CIMMYT germplasm showed good adaptation to their respective target production environments. In general, Australian lines performed well in south and west Australia, South America, southern Africa, Iran and high latitude European and Canadian locations. CIMMYT lines performed well at CIMMYT's key yield testing location in Mexico (CIANO), north-eastern Australia, the Indo-Gangetic plains, West Asia North Africa and locations in Europe and Canada. Maturity explained some of the global adaptation patterns. In general, southern Australian germplasm were later maturing than CIMMYT material. While CIANO continues to provide adapted lines to northern Australia, selecting for yield among later maturing CIMMYT material in CIANO may identify lines adapted to southern and western Australian environments.

  18. Demographics of Australian horses: results from an internet-based survey.

    PubMed

    Smyth, G B; Dagley, K

    2016-03-01

    To obtain information on the types of Australian horses, how they are kept and their activities. An invitation to participate in an opt-in, internet-based survey was sent to 7000 people who had registered an email address to receive information from the Australian Horse Industry Council Inc. There were 3377 (48%) useable responses from owners of 26,548 horses. Most horses were kept on small properties (usually 2-8 ha) in paddocks in rural areas of Queensland, New South Wales and Victoria. Most horses were female or geldings and the most common of 54 different activities was breeding. Owners reported 19,291 horses were used in different activities and 6037 (23%) horses were not kept for any stated purpose or activity. Owners used an average of 1.95 horses in 2.9 different types of activities. The most common of the 43 breeds were Thoroughbred, Australian Stock Horse and Australian Quarter Horse. Only 1% of the total numbers of Thoroughbreds and Standardbreds in this survey were used in horse racing, indicating there is a demand for these breeds in non-racing activities. Microchip was the most favoured method of horse identification and 36% favoured compulsory registration of horses. Most respondents reported owning some other animal species. There is a wide variation in horse breeds used in different activities by Australian horse owners. There are regional differences in various management systems. There needs to be considerable improvement in the collection and recording of information to improve the validity and reliability of horse industry data. © 2016 Australian Veterinary Association.

  19. Australian DefenceScience. Volume 15, Number 2, Winter

    DTIC Science & Technology

    2007-01-01

    sources, including the original builders, Vickers Shipyards, the Royal Australian Navy Archives, the Australian National Archives, the British...South Australia. The trial team also included personnel from the Army 3rd/9th Light Horse as well the Royal Melbourne Institute of Technology and Vision...the Austeyr and AK47 weapons. The two torsos presented for testing were made of a 20% strength solution of gelatine jelly , which, at a temperature of

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

    PubMed Central

    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). Design: Tobacco industry documents, articles from retail trade publications since 1990, and current brand advertising from retail trade publications were searched for information about Australian brands. Results: Cigarette manufacturers benefit from their competitors' brand equity as well as their own. The industry sees Australian smokers as far less brand loyal and strongly oriented to "low tar". A few predominantly local brands dominate the market, with variation by state. Successful Australian brands exist in one of three categories: premium, mainstream, and supervalue. Their brand identity essence is as follows. Premium: quality. Mainstream: a good humoured "fair go" for ordinary Australians. Supervalue: value for money. All supervalue brand identities also include freedom, escape, mildness, an aspirational attitude, blue tones, and waterside scenes. Brand image and brand identity is frequently congruent, even when marketing is restricted, and brand image is generally more positive for a smoker's own brand. Conclusions: Tobacco control activities have undermined cigarette brand equity. Further research is needed regarding brand loyalty, low tar, and brand categories. Smokers may respond more positively to tobacco control messages consistent with the identities of their chosen brand, and brand-as-organisation elements may assist. Further marketing restrictions should consider all elements of brand identity, and aim to undermine brand categories. PMID:14645952

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

    PubMed

    Carter, S M

    2003-12-01

    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). Tobacco industry documents, articles from retail trade publications since 1990, and current brand advertising from retail trade publications were searched for information about Australian brands. Cigarette manufacturers benefit from their competitors' brand equity as well as their own. The industry sees Australian smokers as far less brand loyal and strongly oriented to "low tar". A few predominantly local brands dominate the market, with variation by state. Successful Australian brands exist in one of three categories: premium, mainstream, and supervalue. Their brand identity essence is as follows. Premium: quality. Mainstream: a good humoured "fair go" for ordinary Australians. Supervalue: value for money. All supervalue brand identities also include freedom, escape, mildness, an aspirational attitude, blue tones, and waterside scenes. Brand image and brand identity is frequently congruent, even when marketing is restricted, and brand image is generally more positive for a smoker's own brand. Tobacco control activities have undermined cigarette brand equity. Further research is needed regarding brand loyalty, low tar, and brand categories. Smokers may respond more positively to tobacco control messages consistent with the identities of their chosen brand, and brand-as-organisation elements may assist. Further marketing restrictions should consider all elements of brand identity, and aim to undermine brand categories.

  2. Evaluating the sensory properties of unpolished Australian wild rice.

    PubMed

    Tikapunya, Tiparat; Henry, Robert J; Smyth, Heather

    2018-01-01

    Australian wild rices are genetically distinct from commercially cultivated rices and present new opportunities for the development of improved rice cultivars. Before use in rice breeding, the eating and cooking properties of Australian wild rice must first be understood as these are key factors in determining rice quality and consumer acceptance. Samples of Australian wild rice (taxa B) were collected and evaluated together with a commercial Canadian wild rice (Zizania aquatic L.), Oryza sativa L.cv. Nipponbare, and selected commercial rices including long grain, medium grain, basmati, red basmati, and red rice. Cooking profiles were established, physical traits were measured and conventional descriptive analysis techniques were used to compare the sensory properties of the unpolished rices. Twenty six descriptors, together with definitions, were developed with a panel of twelve experienced assessors including aroma, flavour, texture and aftertaste attributes. Results reveal that the Australian wild rice had a mild aroma and flavour similar to that of red rice and red basmati but without the lingering aftertaste. In terms of texture, the wild rice was firmer, and somewhat crunchy and chewy rather than soft and fluffy despite requiring a longer cooking time. The sensory, physical and cooking profiles indicate that Australian wild rice has a high potential for commercialization in itself and provides a suitable genetic source for breeding programs, particularly in the coloured rice market. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Predator-prey coevolution: Australian native bees avoid their spider predators.

    PubMed

    Heiling, A M; Herberstein, M E

    2004-05-07

    Australian crab spiders Thomisus spectabilis manipulate visual flower signals to lure introduced Apis mellifera. We gave Australian native bees, Austroplebia australis, the choice between two white daisies, Chrysanthemum frutescens, one of them occupied by a crab spider. The colour contrast between flowers and spiders affected the behaviour of native bees. Native bees approached spider-occupied flowers more frequently. However, native bees avoided flowers occupied by spiders and landed on vacant flowers more frequently. In contrast to honeybees that did not coevolve with T. spectabilis, Australian native bees show an anti-predatory response to avoid flowers occupied by this predator.

  4. Predator-prey coevolution: Australian native bees avoid their spider predators.

    PubMed Central

    Heiling, A M; Herberstein, M E

    2004-01-01

    Australian crab spiders Thomisus spectabilis manipulate visual flower signals to lure introduced Apis mellifera. We gave Australian native bees, Austroplebia australis, the choice between two white daisies, Chrysanthemum frutescens, one of them occupied by a crab spider. The colour contrast between flowers and spiders affected the behaviour of native bees. Native bees approached spider-occupied flowers more frequently. However, native bees avoided flowers occupied by spiders and landed on vacant flowers more frequently. In contrast to honeybees that did not coevolve with T. spectabilis, Australian native bees show an anti-predatory response to avoid flowers occupied by this predator. PMID:15252982

  5. Tobacco interventions for Indigenous Australians: a review of current evidence.

    PubMed

    Power, Jennifer; Grealy, Claire; Rintoul, Duncan

    2009-12-01

    This paper reviewed effective interventions for increasing smoking cessation among Indigenous Australians and identified gaps in evidence regarding smoking cessation interventions for Indigenous Australians. A systematic review of academic literature and reports from government and non-government agencies published between 2001 and 2007 was conducted in early 2008. Initial findings from the review were tested using 16 in-depth interviews and two half-day workshops with practitioners and researchers working in the area of Indigenous health. Seven Australian programs for which there had been well-designed, rigorous evaluations were identified. A further four programs were identified that had limited evaluation information available. These studies provide evidence that face-to-face counselling or quit support used in conjunction with nicotine replacement therapy (NRT) is likely to increase quit rates among Indigenous people. Training Aboriginal Health Workers to provide brief smoking cessation intervention with patients is also likely to contribute to increased quit rates. Evidence regarding other interventions is more limited. Evidence indicates that smoking cessation strategies targeted at individuals, such as NRT and/ or counselling, may be effective smoking cessation aids for Indigenous Australians. However, there is no evidence regarding interventions likely to be effective in encouraging more Indigenous Australians to access these quit support strategies.

  6. The Australian Bureau of Meteorology Activities for the Regional Ionosphere Specification and Forcating

    NASA Astrophysics Data System (ADS)

    Bouya, Z.; Terkildsen, M.; Maher, P.

    2016-12-01

    Space Weather Services, Australian Bureau of Meteorology, Sydney, Australia Abstract:The Australian Bureau of Meteorology through its Space Weather Service (SWS) provides ionospheric products and services to a diverse group of customers. In this work, we present a regional approach to characterizing the Australian regional Total Electron Content (TEC) and an assimilative model to map the Ionospheric layer parameter foF2. Finally we outline the design of an Australian regional Ionospheric forecast model at SWS. Keywords: TEC, foF2, regional, data assimilation, forecast

  7. Music in Australian Schools.

    ERIC Educational Resources Information Center

    Bartle, Graham

    This document is an English-language abstract (approximately 1,500 words) of a survey of music in Australian schools. The survey included all types of schools, and includes facilities and equipment for musical education, and the use made of them. The courses of study, organization of musical activities, finance, supervision, teacher training, and…

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

    ERIC Educational Resources Information Center

    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…

  9. Multicultural Education and Racism: The Case of Arab-Australian Students in Contemporary Australia

    ERIC Educational Resources Information Center

    Mansouri, Fethi; Trembath, Anna

    2005-01-01

    This paper discusses the social and cultural dimensions of the educational experiences of Arab-Australian students. It seeks to explore the cultural attitudes and the social experiences of Arab-Australian secondary school students from two schools situated in Melbourne's northern region. The paper seeks to examine how Arab-Australian students and…

  10. The Lessons of Modularity in Informing Australian Army Transformation

    DTIC Science & Technology

    2014-12-12

    States) CALL Center for Army Lessons Learned (United States) Cbt Bde Combat Brigade (Australian) CTC Combat Training Center DOTMLPF Doctrine ...Center ix TRADOC Training and Doctrine Command US United States x ILLUSTRATIONS Figure 1. The Australian Cbt Bde Structure...that could be task-organized for deployment and provide a sustained capability over multiple rotations. The changes to organization, doctrine , training

  11. The prevalence of dental anomalies in an Australian population.

    PubMed

    Dang, H Q; Constantine, S; Anderson, P J

    2017-06-01

    The aim of this study was to determine the prevalence of dental anomalies within an Australian paediatric population using panoramic radiographs. This was a prospective review of 1050 panoramic radiographs obtained as part of a school dental screening program in suburban and rural New South Wales, Australia. Fifty-four (5.14%) patients had a dental anomaly present. Agenesis was noted to have occurred 69 times across 45 patients (4.28%), along with seven cases of impaction (0.6%) and three cases of supernumerary teeth (0.28%). Dental anomalies rarely occur in the Australian population, which possesses a wide-ranging multiethnic cohort. Despite their rarity, they can be incidentally discovered so identification and management by dental practitioners are important. © 2016 Australian Dental Association.

  12. Taxonomic turmoil down-under: recent developments in Australian orchid systematics

    PubMed Central

    Hopper, Stephen D.

    2009-01-01

    Background The issue of determining the most appropriate rank for each accepted taxon fuels ongoing controversy throughout systematics. The particularly marked escalation of such issues in modern Australian orchid systematics merits examination, not only because of wider implications in taxonomy but also because of direct effects on studies of comparative biology and conservation management. Scope This paper briefly reviews the causes of recent taxonomic turmoil for Australian orchids and outlines new research opportunities and conservation implications arising from an improved understanding of their molecular phylogenetics. Conclusions DNA sequencing and intensified field work have contributed towards a much improved understanding of Australian orchid systematics. Great progress has been made in discerning monophyletic groups or clades. Fresh interpretations of morphological evolution have been made possible by comparisons with the results of DNA analyses. Significant conceptual shifts from polymorphic species concepts to biological and phylogenetic concepts have also elevated the discovery and description of new species. Consequently, over the past decade, the number of Australian orchid species recognized by taxonomists has risen from approx. 900 to 1200. Similarly, the number of genera recognized by some taxonomists has increased from 110 to 192, resulting in 45% of Australian species/subspecies being assigned a new generic epithet since 2000. At higher taxonomic levels, much of the recent controversy in Australian orchid systematics reflects a divergence in views about where to split and assign formal names within unequivocally monophyletic groups. Differences regarding typification in the case of Caladenia have added additional confusion and complexity. However, new insights into and research opportunities concerning speciation processes in orchids have arisen from the wealth of new data and discrimination of species. Robustly supported molecular analyses of

  13. The Beginnings of Australian Radio Astronomy

    NASA Astrophysics Data System (ADS)

    Sullivan, Woodruff T.

    The early stages of Australian radio astronomy, especially the first decade after World War II, are described in detail. These include the transition of the CSIRO Radiophysics Laboratory, under the leadership of Joseph Pawsey and Taffy Bowen, from a wartime laboratory in 1945 to, by 1950, the largest and one of the two most important radio astronomy groups in the world (with the Cavendish Laboratory at Cambridge University). The initial solar investigations are described, including discovery of the hot corona and development of the sea-cliff interferometer. During this same period painstaking `radio star' observations by John Bolton and colleagues led to the first suggested optical identifications of Taurus-A (the Crab Nebula), Centaurus-A (NGC 5128), and Virgo-A (M87). The factors that led to the extraordinary early success of the Radiophysics Laboratory are analyzed in detail, followed by discussion of how the situation changed significantly in the second decade of 1955-1965. Finally, the development of major Australian instruments, from the Parkes Radio Telescope (1961) to the Australia Telescope (1988), is briefly presented. This chapter is a direct reprint of the following research paper: Sullivan, W., 2005. The beginnings of Australian radio astronomy. Journal of Astronomical History and Heritage, 8, 11-32.

  14. Evaluating the Australian Traineeship System.

    ERIC Educational Resources Information Center

    Ryan, R. J.

    1987-01-01

    Describes the Australian Traineeship System (ATS), a program integrating formal education and employment designed to increase options for dropouts. Discusses problems involving the centrality of ATS's educational component and implementation of a program evaluation strategy. Includes two references. (MLH)

  15. A database of chlorophyll a in Australian waters

    PubMed Central

    Davies, Claire H.; Ajani, Penelope; Armbrecht, Linda; Atkins, Natalia; Baird, Mark E.; Beard, Jason; Bonham, Pru; Burford, Michele; Clementson, Lesley; Coad, Peter; Crawford, Christine; Dela-Cruz, Jocelyn; Doblin, Martina A.; Edgar, Steven; Eriksen, Ruth; Everett, Jason D.; Furnas, Miles; Harrison, Daniel P.; Hassler, Christel; Henschke, Natasha; Hoenner, Xavier; Ingleton, Tim; Jameson, Ian; Keesing, John; Leterme, Sophie C.; James McLaughlin, M; Miller, Margaret; Moffatt, David; Moss, Andrew; Nayar, Sasi; Patten, Nicole L.; Patten, Renee; Pausina, Sarah A.; Proctor, Roger; Raes, Eric; Robb, Malcolm; Rothlisberg, Peter; Saeck, Emily A.; Scanes, Peter; Suthers, Iain M.; Swadling, Kerrie M.; Talbot, Samantha; Thompson, Peter; Thomson, Paul G.; Uribe-Palomino, Julian; van Ruth, Paul; Waite, Anya M.; Wright, Simon; Richardson, Anthony J.

    2018-01-01

    Chlorophyll a is the most commonly used indicator of phytoplankton biomass in the marine environment. It is relatively simple and cost effective to measure when compared to phytoplankton abundance and is thus routinely included in many surveys. Here we collate 173, 333 records of chlorophyll a collected since 1965 from Australian waters gathered from researchers on regular coastal monitoring surveys and ocean voyages into a single repository. This dataset includes the chlorophyll a values as measured from samples analysed using spectrophotometry, fluorometry and high performance liquid chromatography (HPLC). The Australian Chlorophyll a database is freely available through the Australian Ocean Data Network portal (https://portal.aodn.org.au/). These data can be used in isolation as an index of phytoplankton biomass or in combination with other data to provide insight into water quality, ecosystem state, and relationships with other trophic levels such as zooplankton or fish. PMID:29461516

  16. A database of chlorophyll a in Australian waters

    NASA Astrophysics Data System (ADS)

    Davies, Claire H.; Ajani, Penelope; Armbrecht, Linda; Atkins, Natalia; Baird, Mark E.; Beard, Jason; Bonham, Pru; Burford, Michele; Clementson, Lesley; Coad, Peter; Crawford, Christine; Dela-Cruz, Jocelyn; Doblin, Martina A.; Edgar, Steven; Eriksen, Ruth; Everett, Jason D.; Furnas, Miles; Harrison, Daniel P.; Hassler, Christel; Henschke, Natasha; Hoenner, Xavier; Ingleton, Tim; Jameson, Ian; Keesing, John; Leterme, Sophie C.; James McLaughlin, M.; Miller, Margaret; Moffatt, David; Moss, Andrew; Nayar, Sasi; Patten, Nicole L.; Patten, Renee; Pausina, Sarah A.; Proctor, Roger; Raes, Eric; Robb, Malcolm; Rothlisberg, Peter; Saeck, Emily A.; Scanes, Peter; Suthers, Iain M.; Swadling, Kerrie M.; Talbot, Samantha; Thompson, Peter; Thomson, Paul G.; Uribe-Palomino, Julian; van Ruth, Paul; Waite, Anya M.; Wright, Simon; Richardson, Anthony J.

    2018-02-01

    Chlorophyll a is the most commonly used indicator of phytoplankton biomass in the marine environment. It is relatively simple and cost effective to measure when compared to phytoplankton abundance and is thus routinely included in many surveys. Here we collate 173, 333 records of chlorophyll a collected since 1965 from Australian waters gathered from researchers on regular coastal monitoring surveys and ocean voyages into a single repository. This dataset includes the chlorophyll a values as measured from samples analysed using spectrophotometry, fluorometry and high performance liquid chromatography (HPLC). The Australian Chlorophyll a database is freely available through the Australian Ocean Data Network portal (https://portal.aodn.org.au/). These data can be used in isolation as an index of phytoplankton biomass or in combination with other data to provide insight into water quality, ecosystem state, and relationships with other trophic levels such as zooplankton or fish.

  17. Use of Opioid Analgesics in Older Australians.

    PubMed

    Veal, Felicity C; Bereznicki, Luke R E; Thompson, Angus J; Peterson, Gregory M

    2015-08-01

    To identify potential medication management issues associated with opioid use in older Australians. Retrospective cross-sectional review of the utilization of analgesics in 19,581 people who underwent a medication review in Australia between 2010 and 2012. Australian residents living in the community deemed at risk for adverse medication outcomes or any resident living fulltime in an aged care facility. Patient characteristics in those taking regularly dosed opioids and not and those taking opioid doses >120 mg and ≤120 mg MEQ/day were compared. Multivariable binary logistic regression was used to analyze the association between regular opioid and high dose opioid usage and key variables. Additionally, medication management issues associated with opioids were identified. Opioids were taken by 31.8% of patients, with 22.1% taking them regularly. Several major medication management issues were identified. There was suboptimal use of multimodal analgesia, particularly a low use of non-opioid analgesics, in patients taking regular opioids. There was extensive use (45%) of concurrent anxiolytics/hypnotics among those taking regular opioid analgesics. Laxative use in those prescribed opioids regularly was low (60%). Additionally, almost 12% of patients were taking doses of opioid that exceeded Australian recommendations. A significant evidence to practice gap exists regarding the use of opioids amongst older Australians. These findings highlight the need for a quick reference guide to support prescribers in making appropriate decisions regarding pain management in older patients with persistent pain. This should also be combined with patient and caregiver education about the importance of regular acetaminophen to manage persistent pain. Wiley Periodicals, Inc.

  18. E-Learning Instructional Design Practice in American and Australian Institutions

    ERIC Educational Resources Information Center

    Sadeghi, Sayed Hadi

    2017-01-01

    This research study provides a comparative understanding of instructional design e-practice in an Australian and an American university. This comparative study identifies information relating to the current status of instructional design e-practice that will be of assistance to Australian universities to improve their existing online programs. The…

  19. Financial Planning in Australian Universities. AIR 1996 Annual Forum Paper.

    ERIC Educational Resources Information Center

    Sharma, Raj; And Others

    This paper describes resource allocation in Australian universities including the broader context of national restructuring and a case study of one university's attempt to restructure resource allocation within the university. The 1987 restructuring of the Australian system from a binary system to a unified national system and the associated…

  20. A review of the Australian healthcare system: A policy perspective

    PubMed Central

    Sambasivan, Murali

    2018-01-01

    This article seeks to review the Australian healthcare system and compare it to similar systems in other countries to highlight the main issues and problems. A literature search for articles relating to the Australian and other developed countries’ healthcare systems was conducted by using Google and the library of Victoria University, Melbourne. Data from the websites of the Commonwealth of Australia, the Australian Institute of Health and Welfare, the Australian Productivity Commission, the Organisation for Economic Co-operation and Development and the World Bank have also been used. Although care within the Australian healthcare system is among the best in the world, there is a need to change the paradigm currently being used to measure the outcomes and allocate resources. The Australian healthcare system is potentially dealing with two main problems: (a) resource allocation, and (b) performance and patient outcomes improvements. An interdisciplinary research approach in the areas of performance measurement, quality and patient outcomes improvement could be adopted to discover new insights, by using the policy implementation error/efficiency and bureaucratic capacity. Hospital managers, executives and healthcare management practitioners could use an interdisciplinary approach to design new performance measurement models, in which financial performance, quality, healthcare and patient outcomes are blended in, for resource allocation and performance improvement. This article recommends that public policy implementation error and the bureaucratic capacity models be applied to healthcare to optimise the outcomes for the healthcare system in Australia. In addition, it highlights the need for evaluation of the current reimbursement method, freedom of choice to patients and a regular scrutiny of the appropriateness of care. PMID:29686869

  1. Numeracy and Australian Teachers

    ERIC Educational Resources Information Center

    Forgasz, Helen; Leder, Gilah

    2016-01-01

    Australian teachers, recruited via Facebook, completed an online survey about aspects of numeracy. The survey was designed to explore views on numeracy and capacity to respond to numeracy tasks. In this paper, we focus primarily on responses to two numeracy tasks--one numerical, the other requiring critical evaluation. On the first item, 40%…

  2. Researching Australian Children's Literature

    ERIC Educational Resources Information Center

    Saxby, Maurice

    2004-01-01

    When in 1962 the author began to research the history of Australian children's literature, access to the primary sources was limited and difficult. From a catalogue drawer in the Mitchell Library of hand-written cards marked "Children's books" he could call up from the stacks, in alphabetical order, piles of early publications. His notes…

  3. Australian Curriculum Linked Lessons

    ERIC Educational Resources Information Center

    Hurrell, Derek

    2014-01-01

    In providing a continued focus on tasks and activities that help to illustrate key ideas embedded in the new Australian Curriculum, this issue will focus on Number in the Number and Algebra strand. In this article Derek Hurrell provides a few tried and proven activities to develop place value understanding. These activities are provided for…

  4. Planned sexual behaviour of young Australian visitors to Thailand.

    PubMed

    Mulhall, B P; Hu, M; Thompson, M; Lin, F; Lupton, D; Mills, D; Maund, M; Cass, R; Millar, D

    1993-04-19

    To research the knowledge of AIDS and other sexually transmitted diseases among young Australian tourists to Thailand, and their intended sexual behaviour. A cross-sectional survey by anonymous, self-administered questionnaire, of persons seeking pre-travel medical advice in private clinics in five Australian cities. 213 consecutive patients travelling to Thailand without a spouse or partner. Only 34% of the sample reported a definite intention not to have sex in Thailand. Regarding choice of potential partners: 24.5% more men than women said they would have sex with a Thai national; 13.7% of men said they would have sex with a "bar girl"; and 21.7% more women than men said they would choose a fellow Australian traveller. Eighty-two per cent of the sample reported that they would use condoms 100% of the time, and there was no significant difference between the number of men and women who expressed this intention. Although not obviously "sex tourists", many young Australian travellers are likely to have sex while visiting Thailand. These data have important implications for education and prevention programs to control the spread of human immunodeficiency virus (HIV) and other sexually transmitted diseases.

  5. Prevalence of osteoporosis in Australian women: Geelong Osteoporosis Study.

    PubMed

    Henry, M J; Pasco, J A; Nicholson, G C; Seeman, E; Kotowicz, M A

    2000-01-01

    To evaluate the prevalence of osteoporosis at various sites among Australian women, cross-sectional bone mineral density (BMD) data for adult females was obtained from an age-stratified population-based sample (n = 1494; 20-94 yr) drawn at random from the Barwon Statistical Division, a population characteristic of Australia. Age- and weight- (and for three sites, height) matched reference ranges for BMD at the lumbar spine, proximal femur, forearm, and total body were developed using regression techniques. The cutoff BMD level for osteoporosis at the PA spine was 0. 917g/cm(2) and 0.713 g/cm(2) at the femoral neck according to the World Health Organization (WHO) guidelines. The upper cutoff level for osteopenia was 1.128 g/cm(2) at the PA spine and 0.913g/cm(2) for the femoral neck. The proportion of Australian women categorized as having osteoporosis at the PA spine, femoral neck, or midforearm ranged from 0.9% among those aged 40-44 yr to 87.0% for those older than 79 yr. This study provides reference data representative of the Australian female population. A large proportion of elderly Australian women has osteoporosis according to the WHO guidelines.

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

    PubMed Central

    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

    2014-01-01

    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. PMID:25286837

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

    PubMed

    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.

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

    PubMed

    Shetty, Umesh; Phillips, Mark; Francis, Joshua R; Walsh, Mark

    2015-10-01

    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.

  9. Astronomical Symbolism in Australian Aboriginal Rock Art

    NASA Astrophysics Data System (ADS)

    Norris, Ray P.; Hamacher, Duane W.

    2011-05-01

    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.

  10. An evaluation of the Australian Rotavirus Surveillance Program.

    PubMed

    Roberts-Witteveen, April R; Patel, Mahomed S; Roche, Paul W

    2008-09-01

    The Australian Rotavirus Serotyping Program (ARSP) serotypes rotavirus isolates obtained from stool samples sent from Australian laboratories. In collaboration with ARSP the Australian Government Department of Health and Ageing evaluated the program for its utility and capacity to monitor effectiveness of the rotavirus vaccines recently introduced into the Australian National Immunisation Program. The system was described using ARSP annual reports and staff interviews. The attributes of the system were assessed by adapting standard guidelines for evaluating a surveillance system. Email surveys or face to face interviews were conducted with staff of ARSP, participating laboratories, rotavirus vaccine manufacturing companies and representatives of the Communicable Diseases Network Australia. The ability of the ARSP to monitor changes in rotavirus serotype epidemiology was assessed. ARSP serotypes rotavirus isolates received from participating laboratories at least bi-annually, with results being reported at least as often. Serotype analyses have informed formulation of rotavirus vaccines and contributed to forecasting the extent of outbreaks caused by novel serotypes. The ARSP will be able to monitor changes in rotavirus serotype epidemiology and identify probable vaccination failures. Enhancement of the representativeness and sensitivity of the system are needed for the data to remain useful in the public health context. Methods for transferring data between the program and state and territory health departments need to be developed.

  11. Australian barnacles (Cirripedia: Thoracica), distributions and biogeographical affinities.

    PubMed

    Jones, Diana S

    2012-09-01

    Currently, 279 barnacle species are recognized in Australia waters. The barnacle fauna of tropical Australia exhibits high species diversity (221), with a high incidence of tropical species (87 Indo-west Pacific [IWP], 16 West Pacific and 65 Indo-Malayan), a low species endemicity (8), and 44 cosmopolitan and 1 Australasian species. Conversely, that of temperate Australia shows lower species diversity (129), with a lower incidence of tropical species (26 IWP, 10 West Pacific and 25 Indo-Malayan), higher species endemicity (23), 37 cosmopolitan, 6 Australasian species, and 3 Australasian/Antarctic species. Distributions corroborate the general patterns demonstrated by the shallow-water biota of northern tropical and southern temperate Australian biogeographic provinces. Tropical and temperate provinces grade into each other in a broad overlap zone along both the western and eastern Australian coasts. This overlap zone is essentially a transitional region, with the gradual replacement of a tropical barnacle fauna in the north by a predominantly temperate barnacle fauna in the south. Both western and eastern Australian coasts are bounded by major poleward-flowing warm currents that have considerable influence on the marine flora and fauna, distributing tropical species of many taxa much farther south than could be predicted by latitude. Currently, 16 barnacle species introduced into Australian waters are identified, although this number may increase in the future due to new port developments and increased shipping arrivals.

  12. USGS analysis of the Australian UNCLOS submission

    USGS Publications Warehouse

    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

  13. Lifestyle behaviours of Lebanese-Australians: Cross-sectional findings from The 45 and Up Study

    PubMed Central

    El Masri, Aymen; Kolt, Gregory S.; Astell-Burt, Thomas; George, Emma S.

    2017-01-01

    Little is known regarding the health and lifestyle behaviours of Australians of Lebanese ethnicity. The available evidence suggests that Australians of Lebanese ethnicity who were born in Lebanon reportedly have higher rates of cardiovascular disease-related and type 2 diabetes-related complications when compared with the wider Australian population. The aim of this study is to compare lifestyle behaviours of middle-aged to older adults of Lebanese ethnicity born in Lebanon, Australia, and elsewhere to those of Australian ethnicity. Participants were 37,419 Australians aged ≥45 years, from the baseline dataset of The 45 and Up Study which included 4 groups of interest: those of Australian ethnicity (n = 36,707) [Reference]; those of Lebanese ethnicity born in Lebanon (n = 346); 302 those of Lebanese ethnicity born in Australia (n = 302); and those of Lebanese ethnicity born elsewhere (n = 64). Multilevel logistic regression was used to examine the odds of those of Lebanese ethnicity reporting suboptimal lifestyle behaviours (insufficient physical activity, prolonged sitting, smoking, sleep duration, and various diet-related behaviours) relative to those of Australian ethnicity. Multilevel linear regression was used to examine the clustering of suboptimal lifestyle behaviours through a ‘lifestyle index’ score ranging from 0–9 (sum of all lifestyle behaviours for each subject). The lifestyle index score was lower among Lebanese-born (-0.36, 95% CI -0.51, -0.22, p<0.001) and Australian-born (-0.17, 95% CI -0.32, -0.02, p = 0.031) people of Lebanese ethnicity in comparison to those of Australian ethnicity. Those of Lebanese ethnicity born in Lebanon had higher odds of reporting suboptimal lifestyle behaviours for physical activity, smoking, and sleep duration, and lower odds of reporting optimal lifestyle behaviours for sitting time, fruit, processed meat, and alcohol consumption, when compared with those of Australian ethnicity. Differences in the individual

  14. Dietary glycaemic index and glycaemic load among Australian children and adolescents: results from the 2011-2012 Australian Health Survey.

    PubMed

    Jones, Molly; Barclay, Alan W; Brand-Miller, Jennie C; Louie, Jimmy Chun Yu

    2016-07-01

    This study aimed to examine the dietary glycaemic index (GI) and glycaemic load (GL) of Australian children and adolescents, as well as the major food groups contributing to GL, in the recent 2011-2012 Australian Health Survey. Plausible food intake data from 1876 children and adolescents (51 % boys), collected using a multiple-pass 24-h recall, were analysed. The GI of foods was assigned based on a step-wise published method using values from common GI databases. Descriptive statistics were calculated for dietary GI, GL and contribution to GL by food groups, stratified by age group and sex. Linear regression was used to test for trends across age groups for BMI, dietary GI and GL, and intakes of energy, nutrients and food groups. Pearson's χ 2 test was used to test for differences between age groups for categorical subject characteristic variables. Mean dietary GI and GL of participants were 55·5 (sd 5·3) and 137·4 (sd 50·8), respectively. The main contributors to dietary GL were starchy foods: breads, cereal-based dishes, breakfast cereals, flours, grains and potatoes accounted for 41 % of total GL. Sweetened beverages, fruit and vegetable juices/drinks, cake-type desserts and sweet biscuits contributed 15 %. No significant difference (at P<0·001) was observed between sexes. In conclusion, Australian children and adolescents appear to consume diets with a lower GI than European children. Exchanging high-GI foods for low-GI alternatives within core and non-core foods may improve diet quality of Australian children and adolescents.

  15. Thirty-day Outcomes in Indigenous Australians Following Coronary Artery Bypass Grafting.

    PubMed

    O'Brien, Jessica; Saxena, Akshat; Reid, Christopher M; Tran, Lavinia; Baker, Robert; Newcomb, Andrew; Smith, Julian; Huq, Molla M; Duffy, Stephen J

    2018-03-07

    Indigenous Australians have higher rates of cardiovascular disease and co-morbidities compared to their non-Indigenous counterparts. We sought to evaluate whether Indigenous status per se portends a worse prognosis following isolated coronary artery bypass grafting (CABG). The outcomes of 778 Indigenous Australians (55±10 years; 32% female) enrolled in the Australian and New Zealand Society of Cardiac and Thoracic Surgeons registry were compared to 36,124 non-Indigenous Australians (66±10 years; 21% female) following isolated CABG. In a secondary analysis, patients were propensity-matched by age, gender, renal function, diabetes, and ejection fraction (778 individuals in each group). Indigenous Australians were younger and more likely to be female, current smokers, to have diabetes, hypertension, renal impairment, heart failure, and previous CABG (all p<0.04). Indigenous patients had fewer bypasses with arterial conduits (including less internal mammary artery use), and a higher number of distal vein anastomoses (p<0.001). Post-operative bleeding rates were higher in indigenous patients (p=0.001). However, in-hospital and 30-day all-cause mortality, and rates of 30-day readmission were similar between both groups, though cardiac mortality was higher in the Indigenous cohort (1.5% vs. 0.8%, p=0.02). With propensity-matching, rates of post-operative complications were similar amongst the two groups, with the exception of bleeding, which remained higher in Indigenous Australians (p=0.03). Despite procedural differences and higher rates of baseline co-morbidities, Indigenous Australians do not have worse short-term outcomes following isolated CABG. Given the higher rates of baseline co-morbidities and lower rates of arterial conduit use, it will be essential to determine long-term outcomes. This article is protected by copyright. All rights reserved.

  16. Some Religious Beliefs and Behaviours of Australian Catholic School Students

    ERIC Educational Resources Information Center

    Rymarz, Richard; Cleary, Anthony

    2016-01-01

    Students in Catholic schools make up a significant sub group of the Australian population. As such, studies of this group provide valuable information about the religious beliefs and practices of some Australian youth. Many students in Catholic schools express traditional religious views and have relatively high levels of religious behaviours.…

  17. Australian Early Childhood Educators: From Government Policy to University Practice

    ERIC Educational Resources Information Center

    Davies, Sharon; Trinidad, Sue

    2013-01-01

    This article provides an overview of the Australian Federal Government initiatives in the area of early childhood with regard to the provision of early childhood education and care. These changes have influenced a Western Australian university to develop an innovative birth to 8 years preservice educator education curriculum. Using an ecological…

  18. Motivation and Performance of Older Australian Academics: A Pilot Study.

    ERIC Educational Resources Information Center

    Little, Len; Peter, Hollis

    A pilot study of the Australian higher education system was conducted to determine the following: (1) whether department heads follow a client-centered, diagnostic/prescriptive model as developed by the Australian Committee of Directors and Principals in Advanced Education (ACDP), and if not, which process is used; (2) which developmental…

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

    ERIC Educational Resources Information Center

    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…

  20. The Role of Further Government Intervention in Australian International Education

    ERIC Educational Resources Information Center

    Carrington, Roger; Meek, V. Lynn; Wood, Fiona Q.

    2007-01-01

    Trade in Australian education services has expanded rapidly over recent years. The sector is the third largest exporter of Australian services. In 2001-2002, exports of education were about $A 4.2 billion. Government assistance to the sector includes export market development, regulation of education standards, and funding education activities;…

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

    ERIC Educational Resources Information Center

    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…

  2. An Australian Story: School Sustainability Education in the Lucky Country

    ERIC Educational Resources Information Center

    Salter, Zarin; Venville, Grady; Longnecker, Nancy

    2011-01-01

    This paper documents a case study involving a Perth primary school accompanied on its sustainability journey by Millennium Kids Inc, a local not-for-profit community organisation. Tension between the school's sustainability focus, its prestige as an elite private school and a "lucky country" mentality frames the Australian-ness of this…

  3. Learning for the Future: Developing Information Services in Australian Schools.

    ERIC Educational Resources Information Center

    Australian School Library Association, Goulburn.

    This guide is intended to set a context for the development of library and information services in Australian schools. The focus reflects recent changes in Australian education, in particular the development of national curriculum statements. These changes emphasize the processes of learning and the consequent need for information and information…

  4. Smoking, disease, and obdurate denial: the Australian tobacco industry in the 1980s

    PubMed Central

    Carter, S; Chapman, S

    2003-01-01

    Objective: To contrast the Australian tobacco industry's awareness of the diseases caused by smoking with their aggressive public denial on the relation between smoking and disease in the 1980s. Design: Analysis of 325 industry documents from the world wide web. Results: In the 1980s Australian cigarette manufacturers were informed constantly by the international industry of the medical consensus that smoking caused disease. In addition Philip Morris (Australia) Limited received reports of Philip Morris' international biological research programme and visited its Richmond research facility; and WD&HO Wills part funded, co-managed, and contributed research to the British American Tobacco groups' biological research programme. Despite this knowledge, the Australian manufacturers had a policy of arguing to their employees, decision makers, and the general public that questions of smoking and disease were unresolved. The industry catalogued the literature, developed arguments against the main claims made by health groups, and attacked public health advocates who made statements linking smoking to death and disease. Industry studies suggested that a 20–30% minority of the Australian public agreed with the industry on smoking and disease, diminishing across the decade. Conclusion: Australian manufacturers were clearly negligent in the 1980s, deliberately working to undermine Australians' understandings of the diseases caused by smoking despite their own private knowledge. Continuing scepticism about smoking and disease, corresponding with the industry's deceptions, exists in Australian smokers today, suggesting that their actions may have slowed the rate of decline in smoking prevalence. These revelations provide important evidence for Australian litigation and advocacy. PMID:14645945

  5. Disability management in a sample of Australian self-insured companies.

    PubMed

    Westmorland, M; Buys, N; Clements, N

    2002-09-20

    Disability management (DM) is a term developed in North America and refers to the prevention and management of injury and illness in the workplace. The purpose of this paper is to report findings of an Australian study that examined whether self-insured employers in that country have implemented integrated DM programmes. Key principles underpinning such programmes are explored to identify the extent to which Australian employers have adopted them. Data was collected from 29 self-insured Australian companies in three Australian States using a structured interview format with additional open-ended questions. It was found that companies have in place, to varying degrees, some of the key elements of disability management programmes. However, these elements were often not well integrated in a comprehensive disability management approach. The focus on workplace-based, early intervention in the area of return to work for injured employees was particularly strong, but there was little evidence of formal labour-management committee structures responsible for implementing DM programmes. If the concept of DM is relevant to the Australian environment then this study would suggest that self-insured companies need to undertake further work to develop integrated approaches to preventing and managing disability in the workplace. Several limitations of this study are highlighted and it is concluded that further work in this area is needed.

  6. Australian Curriculum Linked Lessons

    ERIC Educational Resources Information Center

    Hurrell, Derek; O'Neil, Jennifer

    2011-01-01

    In providing a continued focus on tasks and activities that help to illustrate key ideas embedded in the new Australian Curriculum, this issue the authors focus, on Geometry in the Measurement and Geometry strand with strong links for an integrated focus on the Statistics and Probability strand. The small unit of work on the sorting and…

  7. Employee Participation: Some Australian Cases.

    ERIC Educational Resources Information Center

    Lansbury, Russell D.; Davis, Edward M.

    1992-01-01

    The Australian Workplace Industrial Relations Survey of 2,353 companies showed sporadic employee participation in decision making. Although case studies of Ford Motor, Australia Post, Lend Lease, Telecom Australia, and Woodlawn Mining illustrate successful programs, most managers appear cautious about industrial democracy. (SK)

  8. Heavy metals in Australian grown and imported rice and vegetables on sale in Australia: health hazard.

    PubMed

    Rahman, M Azizur; Rahman, Mohammad Mahmudur; Reichman, Suzie M; Lim, Richard P; Naidu, Ravi

    2014-02-01

    Dietary exposure to heavy metals is a matter of concern for human health risk through the consumption of rice, vegetables and other major foodstuffs. In the present study, we investigated concentrations of cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), manganese (Mn), nickel (Ni), lead (Pb), and zinc (Zn) in Australian grown and imported rice and vegetables on sale in Australia. The mean concentrations of Cd, Co, Cr, Cu, Mn, Ni, Pb, and Zn in Australian grown rice were 7.5 µg kg(-1), 21 µg kg(-1), 144 µg kg(-1), 2.9 mg kg(-1), 24.4 mg kg(-1), 166 µg kg(-1), 375 µg kg(-1), and 17.1 mg kg(-1) dry weight (d. wt.), respectively. Except Cd, heavy metal concentrations in Australian grown rice were higher than Bangladeshi rice on sale in Australia. However, the concentrations of Cd, Cr, Cu, and Ni in Indian rice on sale in Australia were higher than Australian grown rice. The concentrations of Cu and Ni in Vietnamese rice, and that of Cd, Cr, Cu, Ni, and Pb in Thai rice on sale in Australia were also higher than Australian grown rice. Heavy metal concentrations in Pakistani rice on sale in Australia were substantially lower than that in Australian grown rice. In Australian grown rice varieties, the concentrations of heavy metals were considerably higher in brown rice varieties than white rice varieties, indicating Australian brown rice as a potential source of dietary heavy metals for Australian consumers. The mean concentrations of heavy metals in Australian grown and Bangladeshi vegetables on sale in Australia were also determined. Some of the Australian grown and Bangladeshi vegetables contained heavy metals higher than Australian standard maximum limits indicating them as potential sources of dietary heavy metals for Australian consumers. Further investigation is required to estimate health risks of heavy metals from rice and vegetables consumption for Australian consumers. © 2013 Published by Elsevier Inc.

  9. 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

    ERIC Educational Resources Information Center

    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…

  10. Australian experience with frozen blood products on military operations.

    PubMed

    Neuhaus, Susan J; Wishaw, Ken; Lelkens, Charles

    2010-02-15

    Historically, the Australian Defence Force (ADF) has sourced all its blood supplies from the Australian Red Cross Blood Service. Recent ADF operations in the Middle East have highlighted a need to rely on other nations' blood supply systems. In 2008, the ADF embedded a surgical and intensive care team into the Netherlands-led forward health facility at the Uruzgan Medical Centre at Tarin Kowt in Afghanistan. To date, three teams have provided 2-month rotations as part of the North Atlantic Treaty Organization International Security Assistance Force in Afghanistan. The Netherlands armed forces use a sophisticated system for supply of liquid and frozen blood products (frozen red cells, plasma and platelets). We review Australian experience with the Dutch system of supplying blood products for major trauma resuscitation in Afghanistan.

  11. A report on economic studies of Australian mental health issues.

    PubMed

    Williams, Ruth; Doessel, Darrel

    2006-06-01

    To report on economic studies of Australian mental health issues. Although the international literature on the economics of mental health issues is increasing, and although many Australian studies exist on one comorbid condition of mental illness, namely substance abuse, there are very few empirical studies by economists of Australia's mental health issues.

  12. Improving Dispute Resolution in Australian Universities: Options for the Future

    ERIC Educational Resources Information Center

    Astor, Hilary

    2005-01-01

    Disputes in Australian universities cost millions of dollars each year that could be spent more fruitfully on core activities such as research and teaching. This paper uses three case studies to examine what we know about disputes and dispute resolution in Australian universities. The impact of changing higher education funding and policy on…

  13. Ethics Education in Australian Preservice Teacher Programs: A Hidden Imperative?

    ERIC Educational Resources Information Center

    Boon, Helen J.; Maxwell, Bruce

    2016-01-01

    This paper provides a snapshot of the current approach to ethics education in accredited Australian pre-service teacher programs. Methods included a manual calendar search of ethics related subjects required in teacher programs using a sample of 24 Australian universities and a survey of 26 university representatives. Findings show a paucity of…

  14. Elevated reporting of unprotected anal intercourse and injecting drug use but no difference in HIV prevalence among Indigenous Australian men who have sex with men compared with their Anglo-Australian peers.

    PubMed

    Lea, Toby; Costello, Michael; Mao, Limin; Prestage, Garrett; Zablotska, Iryna; Ward, James; Kaldor, John; de Wit, John; Holt, Martin

    2013-05-01

    Although half of the HIV notifications among Aboriginal and Torres Strait Islander people ('Indigenous Australians') are attributed to homosexual transmission, there has been little research examining sexual and drug use risk practices among Indigenous Australian men who have sex with men (MSM). Respondents were Indigenous Australian (n=1278) and Anglo-Australian men (n=24002) participating in the routine cross-sectional Gay Community Periodic Surveys conducted in Australia from 2007 to 2011. Sociodemographic characteristics, sexual risk practices, drug use, HIV testing and HIV status of Indigenous and Anglo-Australian men were compared and evaluated to discover whether Indigenous status was independently associated with HIV risk practices. Although an equivalent proportion of Indigenous and Anglo-Australian men reported being HIV-positive (9.6%), Indigenous MSM were more likely to report unprotected anal intercourse with casual partners in the previous 6 months (27.9% v. 21.5%; Adjusted odds ratio (AOR)=1.29, 95% confidence interval (CI): 1.11-1.49). Indigenous men were more likely than Anglo-Australian men to report use of several specific drugs and twice as likely to report injecting drug use in the previous 6 months (8.8% v. 4.5%; AOR=1.43, 95% CI: 1.11-1.86). Despite a higher proportion of Indigenous men reporting sexual and drug use practices that increase the risk of HIV transmission, there were no differences in the HIV status of Indigenous and Anglo-Australian men. However, the elevated rates of risk practices suggest that Indigenous MSM should remain a focus for HIV prevention, care and support.

  15. Oceans of Data : the Australian Ocean Data Network

    NASA Astrophysics Data System (ADS)

    Proctor, R.; Blain, P.; Mancini, S.

    2012-04-01

    The Australian Integrated Marine Observing System (IMOS, www.imos.org.au) is a research infrastructure project to establish an enduring marine observing system for Australian oceanic waters and shelf seas (in total, 4% of the world's oceans). Marine data and information are the main products and data management is therefore a central element to the project's success. A single integrative framework for data and information management has been developed which allows discovery and access of the data by scientists, managers and the public, based on standards and interoperability. All data is freely available. This information infrastructure has been further developed to form the Australian Ocean Data Network (AODN, www.aodn.org.au) which is rapidly becoming the 'one-stop-shop' for marine data in Australia. In response to requests from users, new features have recently been added to data discovery, visualization, and data access which move the AODN closer towards providing full integration of multi-disciplinary data.

  16. Australian Item Bank Program: Science Item Bank. Book 3: Biology.

    ERIC Educational Resources Information Center

    Australian Council for Educational Research, Hawthorn.

    The Australian Science Item Bank consists of three volumes of multiple-choice questions. Book 3 contains questions on the biological sciences. The questions are designed to be suitable for high school students (year 8 to year 12 in Australian schools). The questions are classified by the subject content of the question, the cognitive skills…

  17. Australian Bat Lyssavirus in a child: the first reported case.

    PubMed

    Francis, Joshua R; Nourse, Clare; Vaska, Vikram L; Calvert, Sophie; Northill, Judith A; McCall, Brad; Mattke, Adrian C

    2014-04-01

    Human infection with Australian Bat Lyssavirus is extremely rare and has not previously been reported in a child. We describe a fatal case of Australian Bat Lyssavirus in an 8-year-old child, and review the literature pertaining to the diagnosis and management of lyssavirus infection with consideration of its applicability to this emerging strain.

  18. Casual Academic Staff in an Australian University: Marginalised and Excluded

    ERIC Educational Resources Information Center

    Ryan, Suzanne; Burgess, John; Connell, Julia; Groen, Egbert

    2013-01-01

    Over the past 25 years, the Australian workforce has become more casualised, with approximately one-quarter of the workforce in casual employment today. One of the highest users of casual employees is the higher education sector, where casual academics (referred to as sessionals in the Australian context) are estimated to account for 50% of the…

  19. Farming fit? Dispelling the Australian agrarian myth

    PubMed Central

    2011-01-01

    Background Rural Australians face a higher mental health and lifestyle disease burden (obesity, diabetes and cardiovascular disease) than their urban counterparts. Our ongoing research reveals that the Australian farming community has even poorer physical and mental health outcomes than rural averages. In particular, farm men and women have high rates of overweightness, obesity, abdominal adiposity, high blood pressure and psychological distress when compared against Australian averages. Within our farming cohort we observed a significant association between psychological distress and obesity, abdominal adiposity and body fat percentage in the farming population. Presentation of hypothesis This paper presents a hypothesis based on preliminary data obtained from an ongoing study that could potentially explain the complex correlation between obesity, psychological distress and physical activity among a farming population. We posit that spasmodic physical activity, changing farm practices and climate variability induce prolonged stress in farmers. This increases systemic cortisol that, in turn, promotes abdominal adiposity and weight gain. Testing the hypothesis The hypothesis will be tested by anthropometric, biochemical and psychological analysis matched against systemic cortisol levels and the physical activity of the subjects. Implications of the hypothesis tested Previous studies indicate that farming populations have elevated rates of psychological distress and high rates of suicide. Australian farmers have recently experienced challenging climatic conditions including prolonged drought, floods and cyclones. Through our interactions and through the media it is not uncommon for farmers to describe the effect of this long-term stress with feelings of 'defeat'. By gaining a greater understanding of the role cortisol and physical activity have on mental and physical health we may positively impact the current rates of psychological distress in farmers. Trial

  20. Effective University Teaching: Views of Australian University Students from Low Socio-Economic Status Backgrounds

    ERIC Educational Resources Information Center

    Devlin, Marcia; O'Shea, Helen

    2012-01-01

    As the Australian higher education population further diversifies as a result of federal government policy changes, the collective understanding of effective university teaching in the Australian context will need to evolve to incorporate such shifts. The Australian Government has set clear targets for increased university participation of people…

  1. Climate change and the possible health effects on older Australians.

    PubMed

    Saniotis, Arthur; Irvine, Rod

    2010-01-01

    Climate change is an important issue for Australia. Climate change research forecasts that Australia will experience accelerated warming due to anthrogenic activities. Australia's aging society will face special challenges that demand current attention. This paper discusses two issues in relation to climate change and older Australians: first, pharmacology and autoregulation; and second, mental health among older Australians.

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

    ERIC Educational Resources Information Center

    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,…

  3. Dental caries experience in Australian Army recruits 2002-2003.

    PubMed

    Hopcraft, M; Morgan, M V

    2005-03-01

    Recent data have suggested that the trend of decreasing caries experience in Australian children is slowing with increasing dmft and DMFT scores seen in children. However, there are limited data on dental caries experience in young Australian adults. A cross-sectional study of 973 Australian Army recruits was conducted between November 2002 and March 2003. A clinical examination with bitewing radiographs was conducted and a questionnaire was used to elicit socio-demographic information. Mean DMFT scores were 2.43, 3.44, 5.48, 7.02 and 10.77 for subjects aged 17-20, 21-25, 26-30, 31-35 and 36-51 years respectively. Subjects with a lifetime exposure to fluoridated drinking water had a mean DMFT of 2.80 while subjects with no exposure to fluoridated drinking water had a mean DMFT of 3.91. Multivariate Poisson regression found that age, level of educationand lifetime exposure to fluoridated drinking water had a statistically significant effect on caries experience. It appears that there has been a continual decline in caries experience and prevalence in young Australian adults between 1996 and 2002-2003. Lifetime exposure to fluoridated drinking water conferred an appreciable benefit for subjects in this study compared with subjects with no exposure to fluoridated drinking water.

  4. Cross-cultural study: experience, understanding of menopause, and related therapies in Australian and Laotian women.

    PubMed

    Sayakhot, Padaphet; Vincent, Amanda; Teede, Helena

    2012-12-01

    The aim of this study was to investigate and compare symptom experiences, beliefs, attitudes, and understanding of menopause and menopausal therapies in Australian and Laotian women. This was a cross-cultural, questionnaire-based study involving 108 women (56 Australian women and 52 Laotian women aged 40-65 y) attending outpatient clinics in Australia and Laos. Descriptive statistics and univariate analysis were conducted using Student's t test or Mann-Whitney U test, where appropriate. Psychological symptoms, depression, vasomotor symptoms, and sexual dysfunction were significantly higher in Australian women compared with Laotian women (P < 0.05). Australian women perceived the meaning of menopause as aging (57%), whereas most Laotian women reported not knowing what menopause meant to them (81%). Australian women's fears about menopause included weight gain (43%), aging (41%), and breast cancer (38%), whereas Laotian women reported not knowing about potential menopausal problems (85%). Exercise (55%), education and awareness (46%), and improving lifestyle (41%) were reported by Australian women as being effective in alleviating menopausal symptoms, with only 21% reporting not knowing what was effective compared with 83% of Laotian women. Many women reported not knowing the risks/benefits of hormonal therapies (50% of Australian women and 87% of Laotian women) and herbal therapies (79% of Australian women and 92% of Laotian women). General practitioners were the most common source of menopause information for both Australians (73%) and Laotians (67%). Sociocultural factors influence women's perception of menopause. Psychological symptoms, sexual dysfunction, and vasomotor symptoms are more commonly reported by Australian women than by Laotian women. Women have a limited understanding of the risks/benefits of menopausal therapies, and culturally appropriate education is needed.

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

    ERIC Educational Resources Information Center

    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…

  6. Australian and U.S. news media portrayal of sharks and their conservation.

    PubMed

    Muter, Bret A; Gore, Meredith L; Gledhill, Katie S; Lamont, Christopher; Huveneers, Charlie

    2013-02-01

    Investigation of the social framing of human-shark interactions may provide useful strategies for integrating social, biological, and ecological knowledge into national and international policy discussions about shark conservation. One way to investigate social opinion and forces related to sharks and their conservation is through the media's coverage of sharks. We conducted a content analysis of 300 shark-related articles published in 20 major Australian and U.S. newspapers from 2000 to 2010. Shark attacks were the emphasis of over half the articles analyzed, and shark conservation was the primary topic of 11% of articles. Significantly more Australian articles than U.S. articles treated shark attacks (χ(2) = 3.862; Australian 58% vs. U.S. 47%) and shark conservation issues (χ(2) = 6.856; Australian 15% vs. U.S. 11%) as the primary article topic and used politicians as the primary risk messenger (i.e., primary person or authority sourced in the article) (χ(2) = 7.493; Australian 8% vs. U.S. 1%). However, significantly more U.S. articles than Australian articles discussed sharks as entertainment (e.g., subjects in movies, books, and television; χ(2) = 15.130; U.S. 6% vs. Australian 1%) and used scientists as the primary risk messenger (χ(2) = 5.333; U.S. 25% vs. Australian 15%). Despite evidence that many shark species are at risk of extinction, we found that most media coverage emphasized the risks sharks pose to people. To the extent that media reflects social opinion, our results highlight problems for shark conservation. We suggest that conservation professionals purposefully and frequently engage with the media to highlight the rarity of shark attacks, discuss preventative measures water users can take to reduce their vulnerability to shark encounters, and discuss conservation issues related to local and threatened species of sharks. When integrated with biological and ecological data, social-science data may help generate a more comprehensive perspective

  7. Trends in added sugar supply and consumption in Australia: there is an Australian Paradox

    PubMed Central

    2013-01-01

    In 2011, Barclay and Brand-Miller reported the observation that trends in refined sugar consumption in Australia were the inverse of trends in overweight and obesity (The Australian Paradox). Rikkers et al. claim that the Australian Paradox is based on incomplete data because the sources utilised did not incorporate estimates for imported processed foods. This assertion is incorrect. Indeed, national nutrition surveys, sugar consumption data from the United Nations Food and Agricultural Organisation, the Australian Bureau of Statistics and Australian beverage industry data all incorporated data on imported products. PMID:24079329

  8. Trends in added sugar supply and consumption in Australia: there is an Australian Paradox.

    PubMed

    Barclay, Alan W; Brand-Miller, Jennie C

    2013-09-30

    In 2011, Barclay and Brand-Miller reported the observation that trends in refined sugar consumption in Australia were the inverse of trends in overweight and obesity (The Australian Paradox). Rikkers et al. claim that the Australian Paradox is based on incomplete data because the sources utilised did not incorporate estimates for imported processed foods. This assertion is incorrect. Indeed, national nutrition surveys, sugar consumption data from the United Nations Food and Agricultural Organisation, the Australian Bureau of Statistics and Australian beverage industry data all incorporated data on imported products.

  9. The Australian Vietnam Veterans Health Study: II. self-reported health of veterans compared with the Australian population.

    PubMed

    O'Toole, B I; Marshall, R P; Grayson, D A; Schureck, R J; Dobson, M; Ffrench, M; Pulvertaft, B; Meldrum, L; Bolton, J; Vennard, J

    1996-04-01

    Self-reported physical health status of Australian Vietnam veterans was determined 20-25 years after the war and its relation to combat was investigated. An epidemiological cohort study of a simple random sample of Army veterans posted to Vietnam between 1964 and 1972 was conducted with personal interviews using the Australian Bureau of Statistics Health Interview Survey questionnaire to compare veterans with the Australian population and a 21-item combat exposure index used to measure the relationship of combat to physical health. Veterans reported greater health service usage and more recent health actions than population expectations. They also reported excess health problems in almost all recent illness disease categories except endocrine conditions and cardiovascular conditions; only 6 of 37 chronic disease groups were not elevated compared to the population. Adjustment for non-response changed estimates only slightly. Combat exposure was significantly related to reports of recent and chronic mental disorders, recent hernia and chronic ulcer, recent eczema and chronic rash, deafness, chronic infective and parasitic disease, chronic back disorders and symptoms, signs and ill-defined conditions. Combat exposure may have significantly increased reports of only some health problems. A general position to complain as a result of psychological conditions due to combat is not consistent with the lack of relationship between combat and reports of physical conditions.

  10. Dealing with Distinctiveness. Development of Chinese in the "Australian Curriculum: Languages"

    ERIC Educational Resources Information Center

    Scrimgeour, Andrew; Foster, Marnie; Mao, Weifeng

    2013-01-01

    This article explores some of the distinctive challenges in Chinese language education in schools and discusses how the development of the "Australian Curriculum: Chinese" has responded to these challenges. It details how the curriculum framework outlined in the "Shape of the Australian Curriculum: Languages" (ACARA, 2011)…

  11. Big data integration shows Australian bush-fire frequency is increasing significantly.

    PubMed

    Dutta, Ritaban; Das, Aruneema; Aryal, Jagannath

    2016-02-01

    Increasing Australian bush-fire frequencies over the last decade has indicated a major climatic change in coming future. Understanding such climatic change for Australian bush-fire is limited and there is an urgent need of scientific research, which is capable enough to contribute to Australian society. Frequency of bush-fire carries information on spatial, temporal and climatic aspects of bush-fire events and provides contextual information to model various climate data for accurately predicting future bush-fire hot spots. In this study, we develop an ensemble method based on a two-layered machine learning model to establish relationship between fire incidence and climatic data. In a 336 week data trial, we demonstrate that the model provides highly accurate bush-fire incidence hot-spot estimation (91% global accuracy) from the weekly climatic surfaces. Our analysis also indicates that Australian weekly bush-fire frequencies increased by 40% over the last 5 years, particularly during summer months, implicating a serious climatic shift.

  12. Big data integration shows Australian bush-fire frequency is increasing significantly

    PubMed Central

    Dutta, Ritaban; Das, Aruneema; Aryal, Jagannath

    2016-01-01

    Increasing Australian bush-fire frequencies over the last decade has indicated a major climatic change in coming future. Understanding such climatic change for Australian bush-fire is limited and there is an urgent need of scientific research, which is capable enough to contribute to Australian society. Frequency of bush-fire carries information on spatial, temporal and climatic aspects of bush-fire events and provides contextual information to model various climate data for accurately predicting future bush-fire hot spots. In this study, we develop an ensemble method based on a two-layered machine learning model to establish relationship between fire incidence and climatic data. In a 336 week data trial, we demonstrate that the model provides highly accurate bush-fire incidence hot-spot estimation (91% global accuracy) from the weekly climatic surfaces. Our analysis also indicates that Australian weekly bush-fire frequencies increased by 40% over the last 5 years, particularly during summer months, implicating a serious climatic shift. PMID:26998312

  13. Australian Apprentice & Trainee Statistics: Mechanical Engineering and Fabrication Trades, 1995-1999. Australian Vocational Education & Training.

    ERIC Educational Resources Information Center

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

    Statistics regarding Australians participating in apprenticeships and traineeships in the mechanical engineering and fabrication 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: mechanical engineering trades; fabrication engineering…

  14. Arabic in Australian Islamic Schools.

    ERIC Educational Resources Information Center

    Hall, Michael

    1996-01-01

    Presents census data on the Muslim population in Australia and overviews full-time independent Islamic schools offering a comprehensive education across the curriculum. Argues that these schools offer great potential for the successful development of Arabic language and cultural literacy skills required by Australian exporters and diplomats in the…

  15. Military milk: breastfeeding rates among Australian Defence Force women who return to military service following maternity leave.

    PubMed

    Stewart, Kelley

    2015-02-01

    The breastfeeding behaviors among Australian Defence Force women have not previously been examined. Studies have shown that breastfeeding prevalence and duration are affected by maternity leave entitlements and returning to work. This study aimed to benchmark breastfeeding initiation, prevalence, and duration among a cohort of Australian Defence Force women and to compare these findings against Australian population norms. A cross-sectional survey was conducted via email in 2008 for Australian Defence Force women who had taken maternity leave in the Australian financial year of 2006/2007. Analysis of breastfeeding indicators was undertaken. Ninety-eight percent of Australian Defence Force women in this cohort initiated breastfeeding and breastfed for a median duration of 8 months, returning to work when the mean age of the child was 8.4 months. Breastfeeding prevalence did not meet 2003 Australian National Health and Medical Research Council targets by 6 months postpartum but compared favorably to the Australian population norms. Sixty-six percent of the respondents returned to work full-time, with a median breastfeeding duration of 7 months. Women who returned to work part-time had a longer median duration of 10 months. Breastfeeding rates among this cohort of Australian Defence Force women compare favorably with the general Australian population until 9 months, coinciding with returning to work after a period of maternity leave. The results support recent Australian population studies on breastfeeding and employment. © The Author(s) 2014.

  16. Responding to the Diversity of Chinese Language Learners in Australian Schools

    ERIC Educational Resources Information Center

    Scrimgeour, Andrew

    2014-01-01

    Until recently Chinese language learning in Australian primary and junior secondary schools has been characterised by programs primarily designed for second language learners who have had no prior knowledge of or exposure to Chinese language. Participation in such programs by Australian-born children who speak Putonghua (Mandarin) or another…

  17. The Age at Which Indigenous Australians Undertake Qualifications: A Descriptive Analysis

    ERIC Educational Resources Information Center

    Biddle, Nicholas

    2006-01-01

    Reducing disparities in education outcomes between Indigenous and non-Indigenous Australians is one of the main ways in which the relative disadvantage Indigenous Australians face will be overcome. Relative and absolute participation rates in all forms of education have improved, however they are still unacceptably low. Those Indigenous…

  18. Beyond Professionalisation: Enhancing the Governance Culture for Australian University Governing Boards

    ERIC Educational Resources Information Center

    Baird, Jeanette

    2006-01-01

    This article examines emerging norms of good practice for Australian university governing boards and issues that university governing boards could address to develop effective governance cultures. It firstly considers the ways in which support for many Australian university governing boards has become professionalised over the past decade. At the…

  19. Benchmarking management practices in Australian public healthcare.

    PubMed

    Agarwal, Renu; Green, Roy; Agarwal, Neeru; Randhawa, Krithika

    2016-01-01

    The purpose of this paper is to investigate the quality of management practices of public hospitals in the Australian healthcare system, specifically those in the state-managed health systems of Queensland and New South Wales (NSW). Further, the authors assess the management practices of Queensland and NSW public hospitals jointly and globally benchmark against those in the health systems of seven other countries, namely, USA, UK, Sweden, France, Germany, Italy and Canada. In this study, the authors adapt the unique and globally deployed Bloom et al. (2009) survey instrument that uses a "double blind, double scored" methodology and an interview-based scoring grid to measure and internationally benchmark the management practices in Queensland and NSW public hospitals based on 21 management dimensions across four broad areas of management - operations, performance monitoring, targets and people management. The findings reveal the areas of strength and potential areas of improvement in the Queensland and NSW Health hospital management practices when compared with public hospitals in seven countries, namely, USA, UK, Sweden, France, Germany, Italy and Canada. Together, Queensland and NSW Health hospitals perform best in operations management followed by performance monitoring. While target management presents scope for improvement, people management is the sphere where these Australian hospitals lag the most. This paper is of interest to both hospital administrators and health care policy-makers aiming to lift management quality at the hospital level as well as at the institutional level, as a vehicle to consistently deliver sustainable high-quality health services. This study provides the first internationally comparable robust measure of management capability in Australian public hospitals, where hospitals are run independently by the state-run healthcare systems. Additionally, this research study contributes to the empirical evidence base on the quality of

  20. Exploring the professional values of Australian physiotherapists.

    PubMed

    Aguilar, Alejandra; Stupans, Ieva; Scutter, Sheila; King, Sharron

    2013-03-01

    A profession's values guide daily practice and professional behaviours. They clarify what professionalism means to a profession, by providing insight into the values that members of the profession aim to uphold and profess. There has been limited research into the values of the Australian physiotherapy profession, and as such, the values that guide practice and constitute professionalism are not explicit. This study aimed to make a preliminary identification of the values of the profession, by exploring the shared professional values of 14 Australian physiotherapists. This study was guided by a qualitative approach and constructivist paradigm. Purposive sampling was employed to identify physiotherapists who could contribute rich information to the study. Semi-structured interviews were conducted and analysed using an inductive data analysis method. The emerging professional values formed three main themes. The first theme, 'the patient and the patient-therapist partnership', incorporated values such as having patient trust and working collaboratively with patients. The theme labelled 'physiotherapy knowledge, skills and practice' included the values of having an evidence base and respecting professional boundaries. The last theme, 'altruistic values', was inclusive of values such as honesty, empathy and caring. The values that emerged went beyond philanthropic values, to values that guided every day practice, professional relationships and the responsibilities of being a professional. The results contribute to research orientated towards identifying the values of the profession and in doing so, clarifying what professionalism means to the Australian physiotherapy profession. Differences between the values identified by the American Physical Therapy Association and the study reported in this paper highlight the importance of identifying the values of the profession within the Australian context. In terms of practice implications, physiotherapists may be prompted to

  1. Touching the Future: Building Skills for Life and Work. Australian Education Review No. 55

    ERIC Educational Resources Information Center

    Wyn, Johanna

    2009-01-01

    Australian Education Review (AER) 55 explores the goals of Australian education and of how schools should prepare young people for work and life. Section 1 provides an overview, discussing the nature of broad social and economic changes over the last 20 years, and their implications for the goals of Australian education systems today and for the…

  2. A genealogical survey of Australian registered dog breeds.

    PubMed

    Shariflou, Mohammad R; James, John W; Nicholas, Frank W; Wade, Claire M

    2011-08-01

    Breeding practices were analysed for 32 registered dog breeds representing very small registries (120 Central Asian shepherd dogs) through to very large registries (252,521 German shepherd dogs) in Australia. The vast majority (91%) of registered kennels in Australia that were sampled did not regularly employ either close breeding or popular sire usage in their kennels and the weighted mean inbreeding coefficient of Australian pedigree dogs was <5%. Australian breed mean inbreeding coefficients ranged from 0% (Central Asian shepherd dog) to 10.1% (Bichon Frise). Breed effective population sizes ranged from 26 (Ibizan hound) to 1090 (Golden retriever), comparable with other species of domesticated animals. The relatively low levels of inbreeding suggest that pedigree dog disorders are unlikely to arise frequently from the use of popular sires or close breeding in Australian registered dog breeds. It is possible that deleterious allele fixation might be driven by founder effects, genetic drift or adverse selection practices, which were not assessed in this analysis. European popular sire definitions should be revisited for rare breeds. Copyright © 2011. Published by Elsevier Ltd.

  3. Complex networks untangle competitive advantage in Australian football

    NASA Astrophysics Data System (ADS)

    Braham, Calum; Small, Michael

    2018-05-01

    We construct player-based complex network models of Australian football teams for the 2014 Australian Football League season; modelling the passes between players as weighted, directed edges. We show that analysis of these measures can give an insight into the underlying structure and strategy of Australian football teams, quantitatively distinguishing different playing styles. The relationships observed between network properties and match outcomes suggest that successful teams exhibit well-connected passing networks with the passes distributed between all 22 players as evenly as possible. Linear regression models of team scores and match margins show significant improvements in R2 and Bayesian information criterion when network measures are added to models that use conventional measures, demonstrating that network analysis measures contain useful, extra information. Several measures, particularly the mean betweenness centrality, are shown to be useful in predicting the outcomes of future matches, suggesting they measure some aspect of the intrinsic strength of teams. In addition, several local centrality measures are shown to be useful in analysing individual players' differing contributions to the team's structure.

  4. Steroid oestrogens in the environment: an Australian perspective.

    PubMed

    Sutcliffe, Sarah; Clarke, Bradley O; Jones, Oliver A H

    2013-01-01

    Endocrine disrupting compounds (EDCs) have been in the scientific spotlight since the 1980s. However, there has been much less research reported in Australia than in other developed countries and little information is known about how these compounds interact with native Australian species compared to European and North American fauna. This is of concern because Australia has distinct wildlife and environments that face increasing intensity and frequency of extreme, climatic events compared to northern hemisphere countries. Since oestrogenic compounds cannot be prevented from entering wastewater their management and removal must occur at wastewater treatment plants. Biological treatment is the most effective tool in this regard; however the financial and environmental costs must be balanced with the environmental benefit to effectively plan treatment options. Since standard risk assessment models and procedures developed internationally are unlikely to translate well to Australian ecosystems, new, novel and localised research on both the monitoring and assessment of EDCs in Australian wastewater and receiving aquatic environments is recommended. This includes the development of relevant bioassays and application of treatment technologies that reflect the local community and climate.

  5. Complex networks untangle competitive advantage in Australian football.

    PubMed

    Braham, Calum; Small, Michael

    2018-05-01

    We construct player-based complex network models of Australian football teams for the 2014 Australian Football League season; modelling the passes between players as weighted, directed edges. We show that analysis of these measures can give an insight into the underlying structure and strategy of Australian football teams, quantitatively distinguishing different playing styles. The relationships observed between network properties and match outcomes suggest that successful teams exhibit well-connected passing networks with the passes distributed between all 22 players as evenly as possible. Linear regression models of team scores and match margins show significant improvements in R 2 and Bayesian information criterion when network measures are added to models that use conventional measures, demonstrating that network analysis measures contain useful, extra information. Several measures, particularly the mean betweenness centrality, are shown to be useful in predicting the outcomes of future matches, suggesting they measure some aspect of the intrinsic strength of teams. In addition, several local centrality measures are shown to be useful in analysing individual players' differing contributions to the team's structure.

  6. Aboriginal Australian mitochondrial genome variation - an increased understanding of population antiquity and diversity

    NASA Astrophysics Data System (ADS)

    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.

    2017-03-01

    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.

  7. Aboriginal Australian mitochondrial genome variation - an increased understanding of population antiquity and diversity.

    PubMed

    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

    2017-03-13

    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.

  8. Elder participation and senior power in Australian electoral politics.

    PubMed

    Borowski, Allan; Hudson, Robert B; McCormack, John

    2008-01-01

    This article seeks to assess the "goodness of fit" between the social science literature on the impact of older voters on electoral outcomes and the Australian experience of the politics of aging. While the literature suggests that the notion of senior power is a flawed one, Australia's 2004 federal election campaign indicated that this is not quite so. This article offers a possible explanation for the difference between the literature and the Australian experience in terms of the calculus that underpinned the election campaign, namely, capturing the votes of swing voters in marginal seats including "silver" swing voters in seats with a disproportionate number of older voters. The preliminary findings of a small exploratory study of campaign strategists suggest that there may be a real basis to this explanation. Thus, there does appear to be some basis for asserting that "gray power"does play a role in Australian national electoral politics.

  9. Breastfeeding knowledge, attitudes and training amongst Australian community pharmacists.

    PubMed

    Ryan, Morgan; Smith, Julie

    2016-07-01

    Pharmacists are one of the most accessible and trusted professionals in the Australian health care system and can have a large impact in supporting and encouraging breastfeeding. This study aimed to research the knowledge, attitudes and training satisfaction of Australian pharmacists in the area of infant nutrition and breastfeeding. The mixed method study involved quantitative data collection via an online survey and qualitative data collected via separate semi-structured interviews. All registered pharmacists in the Australian Capital Territory and surrounding regional areas were eligible. Participants were recruited via emailed information sheets and individual onsite recruitment. Positive attitudes towards and a desire to support and advocate for breastfeeding by pharmacists were hampered by a lack of knowledge, confidence, training and education. Government or other non-profit organisations can enhance community-based support for breastfeeding, including developing new education and training programs for pharmacy students and pharmacists.

  10. Phylogeny of Australian Coptotermes (Isoptera: Rhinotermitidae) species inferred from mitochondrial COII sequences.

    PubMed

    Lo, N; Eldridge, R H; Lenz, M

    2006-08-01

    Six Australian species of Coptotermes are traditionally recognized, but recent cuticular hydrocarbon studies suggest that some of these may represent more than one species. An understanding of the phylogenetic diversity of Australian Coptotermes, particularly the pest species, is likely to be important for the improvement of termite management strategies. A study of phylogenetic relationships among species of this genus was performed, based on the mitochondrial cytochrome oxidase (COII) gene, comparing the data with recent data from Asian species. Representatives of the species C. lacteus (Froggatt), C. frenchi Hill and C. michaelseni Silvestri were each found to form closely related monophyletic groups, however representatives of C. acinaciformis (Froggatt) were not. For C. acinaciformis, representatives from northern mound-building populations were found to form a distinct group to southern, tree-nesting forms. Among southern C. acinaciformis, two Western Australian representatives were found to be divergent from other populations. The results suggest that C. acinaciformis probably represents a complex of species rather than one, as has been suggested previously. One unidentified Coptotermes sp. taxon from Melbourne was found to be divergent from other taxa. Notably, some Australian species were more closely related to Asian species than other Australian species.

  11. Experiences of Chinese immigrants and Anglo-Australians ageing in Australia: a cross-cultural perspective on successful ageing.

    PubMed

    Tan, Joanne; Ward, Lynn; Ziaian, Tahereh

    2010-07-01

    This study explored the life experiences and views on successful ageing of older Australians. Semi-structured interviews were conducted with 21 participants consisting of 10 Chinese-Australians and 11 Anglo-Australians, aged 55 to 78 years. Data were analysed using Interpretative Phenomenological Analysis. Results revealed that both groups associated successful ageing with health and personal responsibility. Anglo-Australians regarded growing old gracefully and acceptance as important aspects of successful ageing, whereas Chinese-Australians valued financial security and an active lifestyle. The research highlights that a cross-cultural perspective is imperative for service delivery and policy development to promote the health and well-being of older Australians.

  12. The need for a peer physical examination policy within Australian medical schools.

    PubMed

    Koehler, Nicole; McMenamin, Christine

    2014-05-01

    Peer physical examinations (PPEs) are often used to enhance medical students' clinical examination skills. Previous research indicates that there are several issues of concern regarding PPEs suggesting that it is important to have a PPE policy in place to respond to these issues appropriately. However, it is unknown as to how many Australian medical schools actually have such a policy. The aims of the present study were to enumerate how many Australian medical schools use PPEs and have a PPE policy. Surveys were sent to all Australian medical schools. Our findings show that most Australian medical schools use PPEs, but none appear to have a thorough PPE policy. The findings of our study show that the majority of medical schools practise PPEs but do not have a policy. This in turn could lead to significant problems arising.

  13. Promoting Leadership in Australian Universities

    ERIC Educational Resources Information Center

    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…

  14. Australian Circuses as Cooperative Communities.

    ERIC Educational Resources Information Center

    Moriarty, Beverley J.

    2000-01-01

    Studied how circus personnel of all ages interact in Australian circuses to preserve traditional circus lifestyles and entertainment. Interviews with 30 personnel from 4 circuses show the importance of learning to be a member of a cooperative society through immersion. Results provide information about the education of a community of occupational…

  15. The Spirituality of Young Australians

    ERIC Educational Resources Information Center

    Mason, Michael; Singleton, Andrew; Webber, Ruth

    2007-01-01

    A research project conducted in 2003-2006, the Spirit of Generation Y, using both extended interviews and a nationwide survey, revealed three main strands in the spirituality of young Australians: traditional, alternative and humanist. Their involvement in traditional religions was declining, like that of their parents, and although some adopted…

  16. Staff Bullying in Australian Schools

    ERIC Educational Resources Information Center

    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…

  17. Incidence of vitamin D deficiency rickets among Australian children: an Australian Paediatric Surveillance Unit study.

    PubMed

    Munns, Craig F; Simm, Peter J; Rodda, Christine P; Garnett, Sarah P; Zacharin, Margaret R; Ward, Leanne M; Geddes, Janet; Cherian, Sarah; Zurynski, Yvonne; Cowell, Christopher T

    2012-04-16

    To determine the incidence of and factors associated with vitamin D deficiency rickets in Australian children. 18-month questionnaire-based prospective observational study, using Australian Paediatric Surveillance Unit (APSU) data. Australian paediatricians and child health workers, January 2006 - July 2007. Children aged ≤ 15 years with vitamin D deficiency rickets (25-hydroxyvitamin D [25OHD] ≤ 50 nmol/L, and elevated alkaline phosphatase levels [> 229 IU/L] and/or radiological rickets). Incidence of vitamin D deficiency rickets. Description of demographics, clinical presentation, identification and further analysis of overrepresented groups, and treatment regimens compared with best-practice guidelines. We identified 398 children with vitamin D deficiency (55% male; median age, 6.3 years [range, 0.2-15 years]). The overall incidence in children ≤ 15 years of age in Australia was 4.9/100 000/year. All had a low 25OHD level (median, 28 nmol/L [range, 5-50 nmol]) and an elevated alkaline phosphatase level (median, 407 IU/L [range, 229-5443 IU/L]), and 48 (12%) were hypocalcaemic. Ninety-five children had wrist x-rays, of whom 67 (71%) had rachitic changes. Most (98%) had dark or intermediate skin colour and 18% of girls were partially or completely veiled. Most children were born in Africa (252; 63%) and 75% of children were refugees. Duration of exclusive breastfeeding was inversely related to serum vitamin D levels in children < 3 years of age. Empirical vitamin D treatment was given to 4% of children before diagnosis. Vitamin D deficiency rickets is a significant problem in Australia among known high-risk groups. Public health campaigns to prevent, identify and tre@vitamin D deficiency, especially in high-risk groups, are essential.

  18. Predicting commercial success for Australian medical inventions patented in the United States: a cross sectional survey of Australian inventors.

    PubMed

    Mattes, Eugen; Stacey, Michael C; Marinova, Dora

    2006-01-02

    To examine the commercial development of Australian medical patents and identify the determinants of their being used in innovations (new or improved products or production processes). Cross-sectional survey with a nested case-control study. 177 inventors listed as the first Australian on medical patents granted in the United States between 1 January 1984 and 30 December 1994, and surveyed in 1998-1999. A series of predictor variables (including characteristics of the patents; characteristics of the inventors; ideas, advice and funding during commercialisation; and the process of commercialisation) for whether or not a patent became an innovation. Half (89/177) of the medical patents became innovations, with 34% generating a total of A $287 million (13% over $1 million) in annual sales a median of 8 years after the patent had been granted. A patent was more likely to become an innovation if the inventor was employed by industry at the time of invention (odds ratio [OR], 3.2; 95% CI, 1.1-9.2), had invested their own finances (OR, 2.8; 95% CI, 1.0-7.4), and if the patent had been licensed (OR, 4.6; 95% CI 1.7-12.7), led to further patents (OR, 3.2; 95% CI, 1.0-10.4) and involved an industry partner in its commercial development (OR, 10.1; 95% CI, 3.6-27.7). It was less likely to become an innovation if finance came from a research funding agency (OR, 0.3; 95% CI, 0.1-0.8) and if interest from Australian industry was judged by inventors as "poor" (OR, 0.6; 95% CI, 0.4-0.9). Medical patents in the US listing Australian inventors are more likely to become innovations if they originate from industry rather than the public sector, and if inventors are willing to invest their own finances.

  19. Technologies, Democracy and Digital Citizenship: Examining Australian Policy Intersections and the Implications for School Leadership

    ERIC Educational Resources Information Center

    Moyle, Kathryn

    2014-01-01

    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";…

  20. An Evaluation of Multisystemic Therapy with Australian Families.

    PubMed

    Porter, Mark; Nuntavisit, Leartluk

    2016-12-01

    This study aims to evaluate the effectiveness of the Multisystemic Therapy (MST) intervention for Australian families invloved with the Specialist Child and Adolescent Mental Health Service (CAMHS). This program was implemented within the Western Australian Department of Health in 2005, and has continually operated two small clinical teams within the Perth metropolitan area since then. This intervention was specifically chosen to improve service access, engagement, and intervention with vulnerable families having young persons with a history of significant and enduring behavioural problems. The study reports on data collected from July 2007 to July 2013 which includes baseline, post-treatment, 6-month, and 12-month follow-up. There were 153 MST families participating in the research at all time points (71% male; 11% Australian Aboriginal; average youth age was 13.6 years). Caregivers completed a set of questionnaires including Child Behaviour Checklist, Parenting Styles and Dimensions Questionnaire, and Depression, Anxiety and Stress Scale. One-way repeated measure ANOVA were used to measure changes over time. Significant caregiver-reported improvements in all measures were reported at post-treatment, and most improvements were maintained at the follow-up periods of 6 and 12 months post-intervention. These preliminary outcomes demonstrate that the 4-5 month MST intervention significantly reduces behavioural problems and emotional difficulties in young Australians and these improvements are generally maintained by caregivers over time. Primary caregivers reported improved skills and mental health functioning that were also maintained over the follow-up period. A proposed randomised controlled trial of the program will address potential placebo and selection bias effects.

  1. Improving forensic mental health care for Aboriginal Australians: challenges and opportunities.

    PubMed

    Durey, Angela; Wynaden, Dianne; Barr, Lesley; Ali, Mohammed

    2014-06-01

    Mental illnesses constitute a major burden of disease in Aboriginal Australians and Torres Strait Islanders (hereafter Aboriginal Australians), who are also overrepresented in the prison system. A legacy of colonization compounds such prevalence, and is further exacerbated by the persistence of racial discrimination and insensitivity across many sectors, including health. This research completed in a Western Australian forensic mental health setting identifies non-Aboriginal health professionals' support needs to deliver high-quality, culturally-safe care to Aboriginal patients. Data were collected from health professionals using an online survey and 10 semistructured interviews. Survey and interview results found that ongoing education was needed for staff to provide culturally-safe care, where Aboriginal knowledge, beliefs, and values were respected. The findings also support previous research linking Aboriginal health providers to improved health outcomes for Aboriginal patients. In a colonized country, such as Australia, education programmes that critically reflect on power relations privileging white Anglo-Australian cultural dominance and subjugating Aboriginal knowledge, beliefs, and values are important to identify factors promoting or compromising the care of Aboriginal patients and developing a deeper understanding of 'cultural safety' and its clinical application. Organizational commitment is needed to translate the findings to support non-Aboriginal health professionals deliver high-quality care to Aboriginal patients that is respectful of cultural differences. © 2013 Australian College of Mental Health Nurses Inc.

  2. The Australian Science Item Bank Project

    ERIC Educational Resources Information Center

    Kings, Clive B.; Cropley, Murray C.

    1974-01-01

    Describes the development of multiple-choice test item bank for grade ten science by the Australian Council for Educational Research. Other item banks are also being developed at the grade ten level in mathematics and social science. (RH)

  3. Fragranced consumer products: effects on asthmatic Australians.

    PubMed

    Steinemann, Anne; Wheeler, Amanda J; Larcombe, Alexander

    2018-01-01

    Exposure to fragranced consumer products, such as air fresheners and cleaning supplies, is associated with adverse health effects such as asthma attacks, breathing difficulties, and migraine headaches. This study investigated the prevalence and types of health problems associated with exposure to fragranced products among asthmatic Australians. Nationally representative cross-sectional data were obtained in June 2016 with an online survey of adult Australians ( n  = 1098), of which 28.5% were medically diagnosed with asthma or an asthma-like condition. Nationally, 55.6% of asthmatics, and 23.9% of non-asthmatics, report adverse health effects after exposure to fragranced products. Specifically, 24.0% of asthmatics report an asthma attack. Moreover, 18.2% of asthmatics lost workdays or a job in the past year due to fragranced products in the workplace. Over 20% of asthmatics are unable to access public places and restrooms that use air fresheners. Exposure to fragranced products is associated with health problems, some potentially serious, in an estimated 2.2 million asthmatic adult Australians. Asthmatics were proportionately more affected than non-asthmatics (prevalence odds ratio 3.98; 95% confidence interval 3.01-5.24). Most asthmatics would prefer workplaces, healthcare facilities, and environments that are fragrance-free, which could help reduce adverse effects.

  4. Reporting on cyclist crashes in Australian newspapers.

    PubMed

    Boufous, Soufiane; Aboss, Ahmad; Montgomery, Victoria

    2016-10-01

    To assess information on cyclist crashes reported in Australian newspapers. The Factiva news archive was searched for articles on cyclist crashes published in major Australian newspapers between 2010 and 2013. Information on the circumstances of cyclist crashes were extracted and coded. A total of 160 cyclist crashes were covered by 198 newspaper articles, with 44% of crashes resulting in cyclist fatalities. Crashes reported by more than one newspaper were more likely to involve public figures or protracted court cases. Individual characteristics of cyclists as well as the location of the crash were reported for more than 80% of crashes. The road user at fault was reported for more than half of crashes. In contrast, information on helmet use, alcohol and cycling lanes was mentioned for only about 10% of crashes. Fewer than one in five articles mentioned prevention strategies including education campaigns, legislative and infrastructure changes. Australian newspapers tend to focus on the most dramatic and more 'newsworthy' aspects of cyclist crashes. Cycling advocates need to work with journalists to improve the quality of this coverage. Better communication between cycling advocates and journalists is likely to have a positive impact on the safety and the uptake of cycling in the community. © 2016 Public Health Association of Australia.

  5. Chronic disease and labour force participation among older Australians.

    PubMed

    Schofield, Deborah J; Shrestha, Rupendra N; Passey, Megan E; Earnest, Arul; Fletcher, Susan L

    2008-10-20

    To examine the association between long-term health conditions and being out of the labour force among older Australians. Retrospective analysis of cross-sectional data from the Australian Bureau of Statistics 2003 Survey of Disability, Ageing and Carers for people aged 45-64 years. Rates of premature retirement associated with ill health; odds ratios of being out of the labour force associated with each long-term health condition and number of conditions; weighted population estimates; estimates of gross domestic product lost as a result. 9198 people surveyed were aged 45-64 years, 3010 of whom were not in the labour force. Of these, 1373 (45.6%) had retired because of a chronic health condition, most commonly a back problem (10.4%), or arthritis and related disorders (8.6%). When adjusted for age and sex, all conditions studied except diseases of the ear and mastoid process, other endocrine/nutritional and metabolic disorders, noise-induced deafness or hearing loss, and high cholesterol were significantly associated with being out of the labour force. Extrapolating from these results, an estimated 663 235 older Australians were not working because of ill health, reducing Australia's gross domestic product by around $14.7 billion per annum. Prevention of long-term health conditions may help older Australians remain in the labour force longer, thereby increasing revenue to fund health care for the ageing population.

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

    DTIC Science & Technology

    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

  7. Feeding and Development of the Glassy-Winged Sharpshooter, Homalodisca vitripennis, on Australian Native Plant Species and Implications for Australian Biosecurity

    PubMed Central

    Rathé, Anna A.; Pilkington, Leigh J.; Hoddle, Mark S.; Spohr, Lorraine J.; Daugherty, Matthew P.; Gurr, Geoff M.

    2014-01-01

    In any insect invasion the presence or absence of suitable food and oviposition hosts in the invaded range is a key factor determining establishment success. The glassy-winged sharpshooter, Homalodisca vitripennis, is an important insect vector of the xylem-limited bacterial plant pathogen, Xylella fastidiosa, which causes disease in numerous host plants including food and feedstock crops, ornamentals and weeds. Both the pathogen and the vector are native to the Americas and are considered to be highly invasive. Neither has been detected in Australia. Twelve Australian native plant species present in the USA were observed over two years for suitability as H. vitripennis feeding, oviposition and nymph development hosts. Hosts providing evidence of adult or nymph presence were Leptospermum laevigatum, Acacia cowleana, Eremophila divaricata, Eucalyptus wandoo, Hakea laurina, Melaleuca laterita and Swainsona galegifolia. An oviposition-suitability field study was conducted with citrus, a favoured oviposition host, as a positive control. Citrus and L. laevigatum, A. cowleana, B. ericifolia×B. spinulosa, C. pulchella, E. divaricata, E. wandoo, H. laurina, and S. galegifolia were found to be oviposition hosts. Egg parasitism by the mymarid parasitoid Gonatocerus ashmeadi was observed on all Australian plants. A number of Australian plants that may facilitate H. vitripennis invasion have been identified and categorised as ‘high risk’ due to their ability to support all three life stages (egg, nymph and adult) of the insect in the field (L. laevigatum, A. cowleana, E. divaricata, H. laurina, and S. galegifolia). The implications of these host status and natural enemy research findings are discussed and placed in an Australian invasion context. PMID:24614821

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

    ERIC Educational Resources Information Center

    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…

  9. "Kairos" and the Time of Gender Equity Policy in Australian Schooling

    ERIC Educational Resources Information Center

    Gannon, Susanne

    2016-01-01

    Almost 20 years ago the Australian government released "Gender Equity: A Framework for Australian Schools" (1997). It was adopted by all states but almost immediately disappeared from sight after a conservative change of government. This was followed by the dismantling of gender equity units in each state, and a turn to boys' education…

  10. Performance Related Pay in Australian Universities: The Case of Swinburne University

    ERIC Educational Resources Information Center

    Harkness, Peter; Schier, Mark

    2011-01-01

    Performance related pay is not common in Australian universities. A number of Australian universities have begun to show interest in implementing more individualised pay arrangements. Swinburne University of Technology, in Melbourne, has chosen, contrary to the wishes of many of its staff, to be a path-breaker and has introduced a performance…

  11. Techniques of Australian forest planning

    Treesearch

    Australian Forestry Council

    1978-01-01

    Computer modeling has been extensively adopted for Australian forest planning over the last ten years. It has been confined almost entirely to the plantations of fast-growing species for which adequate inventory, growth, and experimental data are available. Stand simulation models have replaced conventional yield tables and enabled a wide range of alternative...

  12. Reshaping Australian Education, 1960-1985.

    ERIC Educational Resources Information Center

    Connell, W. F.

    This book provides an overview of the educational events and ideas that emerged in Australia during the years 1960 to 1985. It offers a comprehensive view of Australian education, covering all levels from kindergarten to university. Focusing on the remodelling of curricula and the teaching process, the book describes and assesses the…

  13. Invariance of Parent Ratings of the ADHD Symptoms in Australian and Malaysian, and North European Australian and Malay Malaysia Children: A Mean and Covariance Structures Analysis Approach

    ERIC Educational Resources Information Center

    Gomez, Rapson

    2009-01-01

    Objective: This study used the mean and covariance structures analysis approach to examine the equality or invariance of ratings of the 18 ADHD symptoms. Method: 783 Australian and 928 Malaysian parents provided ratings for an ADHD rating scale. Invariance was tested across these groups (Comparison 1), and North European Australian (n = 623) and…

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

    ERIC Educational Resources Information Center

    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…

  15. Australian Students' Democratic Values and Attitudes towards Participation: Indicators from the IEA Civic Education Study

    ERIC Educational Resources Information Center

    Mellor, Suzanne; Kennedy, Kerry J.

    2003-01-01

    In September 1999, over 3000 Australian students in 115 schools representing all schooling sectors participated in the Australian component of the IEA Civic Education study. In this paper, the focus in particular is on Australian students' democratic values and on their attitudes towards participation and social action. The results suggest that…

  16. The Use of Telecommunications in Australian Education.

    ERIC Educational Resources Information Center

    Hammond, Morrison F.

    1986-01-01

    Discusses telecommunications services used in Australian education. They include Minerva (electronic mail), Midas (database accessing), Viatel (interactive videotext), and Telememo (electronic mail used to exchange information between schools. (JN)

  17. Financial Management and Young Australian Workers

    ERIC Educational Resources Information Center

    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…

  18. Occupational exposure to carcinogens in Australian road transport workers.

    PubMed

    Si, Si; Carey, Renee; Reid, Alison; Peters, Susan; Glass, Deborah D; Driscoll, Timothy; Darcey, Ellie; Fritschi, Lin

    2016-01-01

    Road transport workers (RTWs) are at high risk of exposure to several occupational carcinogens. However, there are gaps in knowledge regarding the extent and the circumstances of exposure. As a sub-study of the Australian Work Exposures Study, this study investigated the prevalence of occupational exposure in Australian RTWs. A random sample of Australian working population was invited to a telephone interview regarding their current jobs. An automated expert-assessment procedure was applied to self-reported job-related tasks using a web-based application. 162 RTWs were included in this study. RTWs were exposed to diesel exhaust (97%), solar ultraviolet radiation (78%), environmental tobacco smoke (55%), benzene (29%), silica (15%), and asbestos (10%) at work. Besides driving on roads, vehicle maintenance-related tasks were the major source of carcinogen exposures among RTWs. Most RTWs are exposed to at least one carcinogen at work. We have identified tasks where the use of control measures could potentially reduce exposures. © 2015 Wiley Periodicals, Inc.

  19. The Effectiveness of External Quality Audits: A Study of Australian Universities

    ERIC Educational Resources Information Center

    Shah, Mahsood

    2013-01-01

    External quality audits have been introduced in many countries as part of higher education reforms. This article is based on research on 30 Australian universities to assess the extent to which audits by the Australian Universities Quality Agency (AUQA) have improved quality assurance in the core and support areas of the universities. The article…

  20. Intonational Rises and Dialog Acts in the Australian English Map Task.

    ERIC Educational Resources Information Center

    Fletcher, Janet; Stirling, Lesley; Mushin, Ilana; Wales, Roger

    2002-01-01

    Eight map task dialogs representative of general Australian English were coded for speaker turn and for dialog acts using a version of SWBD-DAMSL, a dialog act annotation scheme. High, low, simple, and complex rising tunes, and any corresponding dialog act codes were then compared. The Australian statement high rise (usually realized as a L…

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

    ERIC Educational Resources Information Center

    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…

  2. Welcome to 2012: Australian Academic Developers and Student-Driven University Funding

    ERIC Educational Resources Information Center

    Ling, Peter; Fraser, Kym; Gosling, David

    2013-01-01

    Are there consequences for academic development arising from the move to student-driven funding in the Australian higher education sector from 2012? In a move that has similarities to the UK, Australian government-supported student university funding will, from 2012, attach to students who can select a programme at the university of their choice…

  3. Towards the identification of plant and animal binders on Australian stone knives.

    PubMed

    Blee, Alisa J; Walshe, Keryn; Pring, Allan; Quinton, Jamie S; Lenehan, Claire E

    2010-07-15

    There is limited information regarding the nature of plant and animal residues used as adhesives, fixatives and pigments found on Australian Aboriginal artefacts. This paper reports the use of FTIR in combination with the chemometric tools principal component analysis (PCA) and hierarchical clustering (HC) for the analysis and identification of Australian plant and animal fixatives on Australian stone artefacts. Ten different plant and animal residues were able to be discriminated from each other at a species level by combining FTIR spectroscopy with the chemometric data analysis methods, principal component analysis (PCA) and hierarchical clustering (HC). Application of this method to residues from three broken stone knives from the collections of the South Australian Museum indicated that two of the handles of knives were likely to have contained beeswax as the fixative whilst Spinifex resin was the probable binder on the third. Copyright 2010 Elsevier B.V. All rights reserved.

  4. The politics of accountability for school curriculum: An Australian case study

    NASA Astrophysics Data System (ADS)

    Smithson, Alan

    1987-03-01

    This normative-descriptive case study of accountability for state school curriculum in South Australia has the following objectives. First, to seek to draw a distinction between accountability and responsibility: terms which have been confused by two South Australian Directors-General of Education (position akin to C.E.O. in the U.K. and Superintendent in the U.S.A.) with important consequences. Second, to present a model of accountability for state school curriculum, by which accountability for such curriculum may be judged democratic or non-democratic, and against which accountability for curriculum in South Australian state schools will be gauged. Third, to show that whilst the South Australian school system exhibits a large measure of bureaucratic or technocratic accountability for curriculum, there is no effective democratic accountability for curriculum, and to indicate a remedy for this situation. Finally, to point out the wider significance of the South Australian case study, and suggest that democracies currently re-structuring their educational systems would do well to keep the need for democratic accountability foremost in mind.

  5. Optimizing The Scheduling Of Recruitment And Initial Training For Soldiers In The Australian Army

    DTIC Science & Technology

    2016-03-01

    SCHEDULING OF RECRUITMENT AND INITIAL TRAINING FOR SOLDIERS IN THE AUSTRALIAN ARMY by Melissa T. Joy March 2016 Thesis Advisor: Kenneth...SOLDIERS IN THE AUSTRALIAN ARMY 5. FUNDING NUMBERS 6. AUTHOR(S) Melissa T. Joy 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval...This thesis develops a master scheduling program to optimize recruitment into the Australian Army by employment category. The goal of the model

  6. Testing the Australian Megatsunami Hypothesis

    NASA Astrophysics Data System (ADS)

    Courtney, Claire; Strotz, Luke; Chague-Goff, Catherine; Goff, James; Dominey-Howes, Dale

    2010-05-01

    In the wake of the 2004 Indian Ocean Tsunami, many countries have been forced to reassess the risk of tsunamis to their coasts. Australia, with relative tectonic stability, has previously been considered at low risk of tsunami inundation. Within written history, only small tsunamis have struck the Australian coast, causing little damage. However, a body of work has arisen that sheds doubt on this apparent low risk, with researchers suggesting that megatsunamis have affected the east Australian coast, in particular southern New South Wales. With proposed run-ups in excess of 100m, recurrence of such megatsunamis in the now densely populated New South Wales coastal region would be catastrophic. The disjunct between historical and geological records demands a thorough re-evaluation of New South Wales sites purported to contain evidence of megatsunamis. In addition, the unique set of diagnostic criteria previously used to identify Australian palaeotsunami deposits is distinctly different to criteria applied to paleotsunamis globally. To address these issues, four coastal lagoonal sites in southern New South Wales were identified for further investigation. In addition to paleotsunami investigation, these sites were selected to provide a geological record of significant events during the Holocene. Site selection was based on small accommodation space and a high preservation potential with back barrier depressions closed to the sea. A suite of diagnostic criteria developed over the past two decades to identify palaeotsunamis have been applied to cores extracted from these sites. Methods used include sedimentary description, grain size analysis, micropalaeontology, geochemistry and a variety of dating techniques such as radiocarbon and lead 210. Preliminary analysis of these results will be presented, with particular focus on sites where there is evidence that could indicate catastrophic saltwater inundation.

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

    ERIC Educational Resources Information Center

    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…

  8. Positioning the School in the Landscape: Exploring Black History with a Regional Australian Primary School

    ERIC Educational Resources Information Center

    Zeegers, Margaret

    2011-01-01

    This paper deals with a project establishing an Indigenous Australian artists-in-residence program at a regional Australian primary school to foreground its Black History. Primary school students worked with Indigenous Australian story tellers, artists, dancers and musicians to explore ways in which they could examine print and non-print texts for…

  9. Stress Literacy in Australian Adolescents

    ERIC Educational Resources Information Center

    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…

  10. The origins and radiation of Australian Coptotermes termites: from rainforest to desert dwellers.

    PubMed

    Lee, Timothy R C; Cameron, Stephen L; Evans, Theodore A; Ho, Simon Y W; Lo, Nathan

    2015-01-01

    The termite genus Coptotermes (Rhinotermitidae) is found in Asia, Africa, Central/South America and Australia, with greatest diversity in Asia. Some Coptotermes species are amongst the world's most damaging invasive termites, but the genus is also significant for containing the most sophisticated mound-building termites outside the family Termitidae. These mound-building Coptotermes occur only in Australia. Despite its economic and evolutionary significance, the biogeographic history of the genus has not been well investigated, nor has the evolution of the Australian mound-building species. We present here the first phylogeny of the Australian Coptotermes to include representatives from all described species. We combined our new data with previously generated data to estimate the first phylogeny to include representatives from all continents where the genus is found. We also present the first estimation of divergence dates during the evolution of the genus. We found the Australian Coptotermes to be monophyletic and most closely related to the Asian Coptotermes, with considerable genetic diversity in some Australian taxa possibly representing undescribed species. The Australian mound-building species did not form a monophyletic clade. Our ancestral state reconstruction analysis indicated that the ancestral Australian Coptotermes was likely to have been a tree nester, and that mound-building behaviour has arisen multiple times. The Australian Coptotermes were found to have diversified ∼13million years ago, which plausibly matches with the narrowing of the Arafura Sea allowing Asian taxa to cross into Australia. The first diverging Coptotermes group was found to be African, casting doubt on the previously raised hypothesis that the genus has an Asian origin. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Australian bat lyssavirus: implications for public health.

    PubMed

    Francis, Joshua R; McCall, Bradley J; Hutchinson, Penny; Powell, Jodie; Vaska, Vikram L; Nourse, Clare

    2014-12-11

    Australian bat lyssavirus (ABLV) infection in humans is rare but fatal, with no proven effective therapy. ABLV infection can be prevented by administration of a post-exposure prophylaxis regimen of human rabies immunoglobulin and rabies vaccine. All Australian bats (flying foxes and microbats) should be considered to be carrying ABLV unless proven otherwise. Any bat-related injury (bite, scratch or mucosal exposure to bat saliva or neural tissue) should be notified immediately to the relevant public health unit - no matter how small the injury or how long ago it occurred. Human-to-human transmission of ABLV has not been reported but is theoretically possible. Standard infection control precautions should be employed when managing patients with suspected or confirmed ABLV infection.

  12. Ecological Model of Australian Indigenous Men's Health.

    PubMed

    McCabe, Marita P; Mellor, David; Ricciardelli, Lina A; Mussap, Alexander J; Hallford, David J

    2016-11-01

    This study was designed to examine the health behaviors as well as the enablers and barriers to health behaviors among Indigenous Australian men. One hundred and fifty Indigenous Australian men in rural, regional, and urban locations were interviewed about their health behaviors. The results revealed several themes of importance: (a) role of community activities, (b) the Indigenous man as a leader and role model, (c) negative impact of discrimination/racism, (d) importance of partner and family, (e) positive and negative role of peer relationships, (f) central role of culturally appropriate health care facilities, and (g) association between employment and health care problems. These findings highlight the importance of broad community-based (rather than individualistic) approaches to promoting health behavior in Indigenous men. © The Author(s) 2015.

  13. Are Australian immigrants at a risk of being physically inactive?

    PubMed Central

    2011-01-01

    Background We examined whether physical activity risk differed between migrant sub-groups and the Australian-born population. Methods Data were drawn from the Australian National Health Survey (2001) and each resident's country of birth was classified into one of 13 regions. Data were gathered on each resident's physical activity level in the fortnight preceding the survey. Multivariable logistic regression, adjusted for potential confounders examined the risk of physical inactivity of participants from each of the 13 regions compared to the Australian-born population. Results There was a greater prevalence of physical inactivity for female immigrants from most regions compared to male immigrants from a like region. Immigrants from South East Asia (OR 2.04% 95% CI 1.63, 2.56), Other Asia (OR 1.53 95% CI 1.10, 2.13), Other Oceania (1.81 95% CI 1.11, 2.95), the Middle East (OR 1.42 95% CI 0.97, 2.06 [note: border line significance]) and Southern & Eastern Europe are at a significantly higher risk of being physically inactive compared to those born in Australian. In contrast, immigrants from New Zealand (OR 0.77 95% CI 0.62, 0.94), the UK & Ireland (OR 0.82 95% CI 0.73, 0.92), and other Africa (OR 0.69 95% CI 0.51, 0.94) are at a significantly lower risk of being physically inactive compared to the Australian born population. Conclusion Future research identifying potential barriers and facilitators to participation in physical activity will inform culturally sensitive physical activity programs that aim to encourage members of specific regional ethnic sub-groups to undertake physical activity. PMID:21627847

  14. Enhancing Educational Performance for Remote Aboriginal Australians: What Is the Impact of Attendance on Performance?

    ERIC Educational Resources Information Center

    Jorgensen, Robyn

    2012-01-01

    The educational performance of Aboriginal Australians lags behind non-Indigenous Australians with the gap increasing the longer students remain at school. The Australian government has released its Closing the Gap policy with the specific intent to redress gaps in health, education and housing, as these are seen as key indicators to life success.…

  15. Antiquity and diversity of aboriginal Australian Y-chromosomes.

    PubMed

    Nagle, Nano; Ballantyne, Kaye N; van Oven, Mannis; Tyler-Smith, Chris; Xue, Yali; Taylor, Duncan; Wilcox, Stephen; Wilcox, Leah; Turkalov, Rust; van Oorschot, Roland A H; McAllister, Peter; Williams, Lesley; Kayser, Manfred; Mitchell, Robert J

    2016-03-01

    Understanding the origins of Aboriginal Australians is crucial in reconstructing the evolution and spread of Homo sapiens as evidence suggests they represent the descendants of the earliest group to leave Africa. This study analyzed a large sample of Y-chromosomes to answer questions relating to the migration routes of their ancestors, the age of Y-haplogroups, date of colonization, as well as the extent of male-specific variation. Knowledge of Y-chromosome variation among Aboriginal Australians is extremely limited. This study examined Y-SNP and Y-STR variation among 657 self-declared Aboriginal males from locations across the continent. 17 Y-STR loci and 47 Y-SNPs spanning the Y-chromosome phylogeny were typed in total. The proportion of non-indigenous Y-chromosomes of assumed Eurasian origin was high, at 56%. Y lineages of indigenous Sahul origin belonged to haplogroups C-M130*(xM8,M38,M217,M347) (1%), C-M347 (19%), K-M526*(xM147,P308,P79,P261,P256,M231,M175,M45,P202) (12%), S-P308 (12%), and M-M186 (0.9%). Haplogroups C-M347, K-M526*, and S-P308 are Aboriginal Australian-specific. Dating of C-M347, K-M526*, and S-P308 indicates that all are at least 40,000 years old, confirming their long-term presence in Australia. Haplogroup C-M347 comprised at least three sub-haplogroups: C-DYS390.1del, C-M210, and the unresolved paragroup C-M347*(xDYS390.1del,M210). There was some geographic structure to the Y-haplogroup variation, but most haplogroups were present throughout Australia. The age of the Australian-specific Y-haplogroups suggests New Guineans and Aboriginal Australians have been isolated for over 30,000 years, supporting findings based on mitochondrial DNA data. Our data support the hypothesis of more than one route (via New Guinea) for males entering Sahul some 50,000 years ago and give no support for colonization events during the Holocene, from either India or elsewhere. © 2015 Wiley Periodicals, Inc.

  16. Medium-Chain Chlorinated Paraffins (CPs) Dominate in Australian Sewage Sludge

    PubMed Central

    2017-01-01

    To simultaneously quantify and profile the complex mixture of short-, median-, and long-chain CPs (SCCPs, MCCPs, and LCCPs) in Australian sewage sludge, we applied and further validated a recently developed novel instrumental technique, using quadrupole time-of-flight high resolution mass spectrometry running in the negative atmospheric pressure chemical ionization mode (APCI-qTOF-HRMS). Without using an analytical column the cleaned extracts were directly injected into the qTOF-HRMS followed by quantification of the CPs by a mathematical algorithm. The recoveries of the four SCCP, MCCP and LCCP-spiked sewage sludge samples ranged from 86 to 123%. This APCI-qTOF-HRMS method is a fast and promising technique for routinely measuring SCCPs, MCCPs, and LCCPs in sewage sludge. Australian sewage sludge was dominated by MCCPs with concentrations ranging from 542 to 3645 ng/g dry weight (dw). Lower SCCPs concentrations (<57–1421 ng/g dw) were detected in the Australian sewage sludge, which were comparable with the LCCPs concentrations (116–960 ng/g dw). This is the first time that CPs were reported in Australian sewage sludge. The results of this study gives a first impression on the distribution of the SCCPs, MCCPs, and LCCPs in Australia wastewater treatment plants (WWTPs). PMID:28218842

  17. Medium-Chain Chlorinated Paraffins (CPs) Dominate in Australian Sewage Sludge.

    PubMed

    Brandsma, Sicco H; van Mourik, Louise; O'Brien, Jake W; Eaglesham, Geoff; Leonards, Pim E G; de Boer, Jacob; Gallen, Christie; Mueller, Jochen; Gaus, Caroline; Bogdal, Christian

    2017-03-21

    To simultaneously quantify and profile the complex mixture of short-, median-, and long-chain CPs (SCCPs, MCCPs, and LCCPs) in Australian sewage sludge, we applied and further validated a recently developed novel instrumental technique, using quadrupole time-of-flight high resolution mass spectrometry running in the negative atmospheric pressure chemical ionization mode (APCI-qTOF-HRMS). Without using an analytical column the cleaned extracts were directly injected into the qTOF-HRMS followed by quantification of the CPs by a mathematical algorithm. The recoveries of the four SCCP, MCCP and LCCP-spiked sewage sludge samples ranged from 86 to 123%. This APCI-qTOF-HRMS method is a fast and promising technique for routinely measuring SCCPs, MCCPs, and LCCPs in sewage sludge. Australian sewage sludge was dominated by MCCPs with concentrations ranging from 542 to 3645 ng/g dry weight (dw). Lower SCCPs concentrations (<57-1421 ng/g dw) were detected in the Australian sewage sludge, which were comparable with the LCCPs concentrations (116-960 ng/g dw). This is the first time that CPs were reported in Australian sewage sludge. The results of this study gives a first impression on the distribution of the SCCPs, MCCPs, and LCCPs in Australia wastewater treatment plants (WWTPs).

  18. The 1998 Australian external beam radiotherapy survey and IAEA/WHO TLD postal dose quality audit.

    PubMed

    Huntley, R; Izewska, J

    2000-03-01

    The results of an updated Australian survey of external beam radiotherapy centres are presented. Most of the centres provided most of the requested information. The relative caseloads of various linear accelerator photon and electron beams have not changed significantly since the previous survey in 1995. The mean age of Australian LINACs is 7.1 years and that of other radiotherapy machines is 14.7 years. Every Australian radiotherapy centre participated in a special run of the IAEA/WHO TLD postal dose quality audit program, which was provided for Australian centres by the IAEA and WHO in May 1998. The dose quoted by the centres was in nearly every case within 1.5% of the dose assessed by the IAEA. This is within the combined standard uncertainty of the IAEA TLD service (1.8%). The results confirm the accuracy and precision of radiotherapy dosimetry in Australia and the adequate dissemination of the Australian standards from ARL (now ARPANSA) to the centres. The Australian standards have recently been shown to agree with those of other countries to within 0.25% by comparison with the BIPM.

  19. Perceptions about the value and cost of children: Australian and Papua New Guinean high school youth.

    PubMed

    Callan, V J; Wilks, J

    1984-01-01

    The present study of 329 Australian and 281 Papua New Guinean (PNG) high school youth compared students' perceptions of the economic role of children, the importance of personal aspirations, evidence of support for the conjugal family and for cultural props. When asked about the number of children they wanted to have, the majority of students (86%) wanted from 2 to 4 children. Mean family sizes were 3.7 children for PNG males, 2.7 for PNG females, 2.5 for Australian males, and 2.9 for Australian females. 43% of PNG males wanted 4 or more children, but only 27% of Australian male students wanted this number. The most striking result is that PNG female students expected to have 2 or 3 children only, while their mean family size was slightly lower than Australian females. Thus, if values of children reflect fertility behavior, the analysis of values and costs of children would be expected to reveal a somewhat strong similarity between Australian youth and PNG female students, or at least a marked difference in the perceptions of PNG male and female students. As predicted, the economic role of children was more important to PNG students, and considerably less so to young Australians. Predicted differences in personal aspirations were less clear cut, but young Australians cited more frequently the restrictions and economic costs in having children. In addition, Australians emphasized more than PNG students the pleasure, pride, fulfilment and achievement in having children. As expected in a low fertility country, Australian students mentioned more often the love and companionship of children, although students in both countries had similar views about the impact of children on the marital relationship. Lineage and religious benefits from children were more salient to PNG youth.

  20. Funding the essentials: the Australian Health Care Agreements, 2003-2008.

    PubMed

    Deeble, John

    2002-01-01

    This editorial reviews a number of papers in a special issue of the Australian Health Review covering the Australian Health Care Agreements to be concluded by June 2003. These include a report on consultations by the Australian Healthcare Association with industry representatives from July-October 2002. For hospitals, the agreements will set the main financial parameters for the next five years. Apart from the quantum of Commonwealth grants, the issues seen as most important involved linkages with primary care providers and aged care facilities, the dominance of inpatient work in current arrangements, workforce planning and public/private sector relationships. The possibility of recent private health insurance changes reducing the sums available for public hospitals was noted. Some estimates are presented of the possible effects of private insurance reform, together with some data from a special AHA survey of public hospital activity this year.

  1. An Aboriginal Australian genome reveals separate human dispersals into Asia.

    PubMed

    Rasmussen, Morten; Guo, Xiaosen; Wang, Yong; Lohmueller, Kirk E; Rasmussen, Simon; Albrechtsen, Anders; Skotte, Line; Lindgreen, Stinus; Metspalu, Mait; Jombart, Thibaut; Kivisild, Toomas; Zhai, Weiwei; Eriksson, Anders; Manica, Andrea; Orlando, Ludovic; De La Vega, Francisco M; Tridico, Silvana; Metspalu, Ene; Nielsen, Kasper; Ávila-Arcos, María C; Moreno-Mayar, J Víctor; Muller, Craig; Dortch, Joe; Gilbert, M Thomas P; Lund, Ole; Wesolowska, Agata; Karmin, Monika; Weinert, Lucy A; Wang, Bo; Li, Jun; Tai, Shuaishuai; Xiao, Fei; Hanihara, Tsunehiko; van Driem, George; Jha, Aashish R; Ricaut, François-Xavier; de Knijff, Peter; Migliano, Andrea B; Gallego Romero, Irene; Kristiansen, Karsten; Lambert, David M; Brunak, Søren; Forster, Peter; Brinkmann, Bernd; Nehlich, Olaf; Bunce, Michael; Richards, Michael; Gupta, Ramneek; Bustamante, Carlos D; Krogh, Anders; Foley, Robert A; Lahr, Marta M; Balloux, Francois; Sicheritz-Pontén, Thomas; Villems, Richard; Nielsen, Rasmus; Wang, Jun; Willerslev, Eske

    2011-10-07

    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 Aboriginal Australians are descendants of an early human dispersal into eastern Asia, possibly 62,000 to 75,000 years ago. This dispersal is separate from the one that gave rise to modern Asians 25,000 to 38,000 years ago. We also find evidence of gene flow between populations of the two dispersal waves prior to the divergence of Native Americans from modern Asian ancestors. Our findings support the hypothesis that present-day Aboriginal Australians descend from the earliest humans to occupy Australia, likely representing one of the oldest continuous populations outside Africa.

  2. Science at the Crossroads? The Decline of Science in Australian Higher Education

    ERIC Educational Resources Information Center

    Dobson, Ian R.

    2006-01-01

    The Australian Government has stressed the important role universities play in producing knowledge workers to service the needs of the technology-driven "new economy". The massification of Australian higher education from 1989 rapidly increased the stock of university-educated people in all disciplines. Although university science…

  3. Assessing the Performance of Educational Research in Australian Universities: An Alternative Perspective

    ERIC Educational Resources Information Center

    Perry, Laura B.

    2018-01-01

    This study uses bibliometric data to assess the performance of educational research in Australian universities. It provides an alternative perspective to the Australian government's Excellence in Research for Australia (ERA) assessment. ERA results suggest that the performance of educational research is substantially less compared to other…

  4. Fire in Australian savannas: from leaf to landscape

    PubMed Central

    Beringer, Jason; Hutley, Lindsay B; Abramson, David; Arndt, Stefan K; Briggs, Peter; Bristow, Mila; Canadell, Josep G; Cernusak, Lucas A; Eamus, Derek; Edwards, Andrew C; Evans, Bradley J; Fest, Benedikt; Goergen, Klaus; Grover, Samantha P; Hacker, Jorg; Haverd, Vanessa; Kanniah, Kasturi; Livesley, Stephen J; Lynch, Amanda; Maier, Stefan; Moore, Caitlin; Raupach, Michael; Russell-Smith, Jeremy; Scheiter, Simon; Tapper, Nigel J; Uotila, Petteri

    2015-01-01

    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 coevolved 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, 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. PMID:25044767

  5. Dawes Review 5: Australian Aboriginal Astronomy and Navigation

    NASA Astrophysics Data System (ADS)

    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.

  6. Skills Gaps in Australian Firms

    ERIC Educational Resources Information Center

    Lindorff, Margaret

    2011-01-01

    This paper reports the results of a survey of more than 2000 managers examining perceptions of skills gaps in a range of Australian firms. It finds that three quarters report a skills gap, and almost one third report skills gaps across the whole organisation. Firm size and industry differences exist in perceptions of the effect of the skills gap…

  7. Are we there yet? Travel vaccinations for Australian children.

    PubMed

    Slonim, Marnie; Starr, Mike; Blashki, Grant

    2014-06-01

    Australians travel overseas frequently and general practitioners (GPs) are often asked to provide detailed advice on travel vaccinations for children. Planning a safe and effective vaccination schedule is dependent on the context: where and when the family is travelling, the individual child's medical needs and past vaccination history, and if they are visiting family and friends. In this paper we provide an overview of the issues to consider when vaccinating Australian children for overseas travel. We also list the suite of common travel vaccinations and discuss some clinical scenarios that are likely to present in Australian general practice. Australians love to travel overseas and, increasingly, GPs are asked by patients to provide detailed advice on travel vaccinations for their children. Decisions regarding vaccinations for travelling children can be complex and the advice often differs from that provided for adults. Children differ from adults in their vulnerability to illnesses and side effects of medications. These differences, as well as their status regarding routine childhood vaccinations, all need to be taken into account. As with adults, it is important to consider the location and duration of travel and time until departure. The age of the child is also important and there may be a case for accelerating the routine childhood vaccinations in some children. The aim of this paper is to provide a clear and simple outline of the vaccination recommendations for children travelling overseas from Australia.

  8. Stress, health and satisfaction of Australian and German doctors--a comparative study.

    PubMed

    Mache, Stefanie; Vitzthum, Karin; Klapp, Burghard F; Groneberg, David A

    2012-01-01

    Currently no study exists focusing on international differences in perception of stress, working conditions and satisfaction of hospital staff. Therefore the present study aimed to examine and compare the work and privacy situation of Australian and German physicians. The present study was designed as a cross-sectional comparison using questionnaire data. The population consisted of representative samples of 310 German and 256 Australian hospital doctors who received mailed questionnaires. The questionnaires contained items on demography, perception of stress, working conditions, job satisfaction and Life satisfaction. According to the comparison, German physicians perceived higher values of work stress. They work significantly longer hours than Australian doctors. In general, work intensity and demands are highly rated in both countries. In terms of job and life satisfaction, Australian doctors responded more positively than German doctors. This is the first comparative study illustrating a subjective evaluation of physicians' perception of stress, their work and privacy situation in two different countries. Based on these results health policy decisions can be developed.

  9. Driving, dementia and Australian physicians: primum non nocere?

    PubMed

    Carmody, J; Traynor, V; Iverson, D; Marchetti, E

    2013-06-01

    Older Australians are increasingly reliant on automobiles as their sole form of transport. As our population is ageing and the prevalence of dementia is increasing, it is anticipated that the number of drivers with dementia will rise over time. Much of the literature relating to driving and dementia focuses on safety rather than mobility. The objective of this paper is to highlight several topical ethical issues that pertain to Australian drivers with dementia. It is recommended that future research, policy and practice should centre on the crucial mobility and transport needs of our senior citizens. © 2013 The Authors; Internal Medicine Journal © 2013 Royal Australasian College of Physicians.

  10. Association of disease-specific causes of visual impairment and 10-year mortality amongst Indigenous Australians: the Central Australian Ocular Health Study.

    PubMed

    Estevez, José; Kaidonis, Georgia; Henderson, Tim; Craig, Jamie E; Landers, John

    2018-01-01

    Visual impairment significantly impairs the length and quality of life, but little is known of its impact in Indigenous Australians. To investigate the association of disease-specific causes of visual impairment with all-cause mortality. A retrospective cohort analysis. A total of 1347 Indigenous Australians aged over 40 years. Participants visiting remote medical clinics underwent clinical examinations including visual acuity, subjective refraction and slit-lamp examination of the anterior and posterior segments. The major ocular cause of visual impairment was determined. Patients were assessed periodically in these remote clinics for the succeeding 10 years after recruitment. Mortality rates were obtained from relevant departments. All-cause 10-year mortality and its association with disease-specific causes of visual impairment. The all-cause mortality rate for the entire cohort was 29.3% at the 10-year completion of follow-up. Of those with visual impairment, the overall mortality rate was 44.9%. The mortality rates differed for those with visual impairment due to cataract (59.8%), diabetic retinopathy (48.4%), trachoma (46.6%), 'other' (36.2%) and refractive error (33.4%) (P < 0.0001). Only those with visual impairment from diabetic retinopathy were any more likely to die during the 10 years of follow-up when compared with those without visual impairment (HR 1.70; 95% CI, 1.00-2.87; P = 0.049). Visual impairment was associated with all-cause mortality in a cohort of Indigenous Australians. However, diabetic retinopathy was the only ocular disease that significantly increased the risk of mortality. Visual impairment secondary to diabetic retinopathy may be an important predictor of mortality. © 2017 Royal Australian and New Zealand College of Ophthalmologists.

  11. Australian health professionals' health website recommendation trends.

    PubMed

    Usher, Wayne T

    2011-08-01

    This study was concerned with indentifying motivations and trends associated with a health website recommendation from eight of Australia's major health professions to the health consumer. Health professions included in this study are: psychiatrists, general practitioners, social workers, dietitians, chiropractors, physiotherapists, optometrists and pharmacists. An online survey (www.limesurvey.org) was developed from a common set of questions negotiated between all eight health professions. Survey questions were constructed in an attempt to identify participants' reasons for or against recommending a health website to a patient. A 5-point scale (not, slightly, neutral, moderately, strongly) to measure influence was used throughout the question set. This study indicates that Australian general practitioners (GPs) were the highest Australian health professionals to undertake a health website recommendation (86%), followed by psychiatrists (80%), with the lowest being physiotherapists (42%) and optometrists (33%). A profile of the Australian health professional who recommends a health website is identified as male, aged above 50 years, has had more than 10 years experience, works in a major city, is in private practice and has patient numbers exceeding 500 in a 12-month period (2009). Recommendations from this study include the need to develop mechanisms that identify high-quality online medical information and the development and implementation of Continuing Professional Development (CPD) courses which up-skill health professionals concerning the recommendation of health websites for health care delivery.

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

    ERIC Educational Resources Information Center

    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)

  13. The Future of Australian Apprenticeships: Report of the Stakeholder Forum. Summary Report

    ERIC Educational Resources Information Center

    Couldrey, Margo; Loveder, Phil

    2017-01-01

    "The future of Australian Apprenticeships" stakeholder forum was hosted by the National Centre for Vocational Education Research (NCVER) in conjunction with the Australian Government Department of Education and Training in Canberra on 25 October, 2016. The forum was attended by over 60 key stakeholders from across the vocational…

  14. Australian Higher Education and the Course Experience Questionnaire: Insights, Implications and Recommendations

    ERIC Educational Resources Information Center

    Talukdar, Joy; Aspland, Tania; Datta, Poulomee

    2013-01-01

    In recent years, Australian universities have come under pressure from Government and other stakeholder groups to demonstrate the quality of their activities. The Course Experience Questionnaire (CEQ) provides a valuable source of data about student satisfaction regarding the courses that they study at Australian universities. It provides a body…

  15. Improving the efficacy of healthcare services for Aboriginal Australians.

    PubMed

    Gwynne, Kylie; Jeffries, Thomas; Lincoln, Michelle

    2018-01-16

    Objective The aim of the present systematic review was to examine the enablers for effective health service delivery for Aboriginal Australians. Methods This systematic review was undertaken in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Papers were included if they had data related to health services for Australian Aboriginal people and were published between 2000 and 2015. The 21 papers that met the inclusion criteria were assessed using the Effective Public Health Practice Project Quality Assessment Tool for Quantitative Studies. Seven papers were subsequently excluded due to weak methodological approaches. Results There were two findings in the present study: (1) that Aboriginal people fare worse than non-Aboriginal people when accessing usual healthcare services; and (2) there are five enablers for effective health care services for Australian Aboriginal people: cultural competence, participation rates, organisational, clinical governance and compliance, and availability of services. Conclusions Health services for Australian Aboriginal people must be tailored and implementation of the five enablers is likely to affect the effectiveness of health services for Aboriginal people. The findings of the present study have significant implications in directing the future design, funding, delivery and evaluation of health care services for Aboriginal Australians. What is known about the topic? There is significant evidence about poor health outcomes and the 10-year gap in life expectancy between Aboriginal and non-Aboriginal people, and limited evidence about improving health service efficacy. What does this paper add? This systematic review found that with usual health care delivery, Aboriginal people experience worse health outcomes. This paper identifies five strategies in the literature that improve the effectiveness of health care services intended for Aboriginal people. What are the implications for

  16. Exploring Cultural Horizons: Connecting Australian Students with Asian Students via Video-Conferencing

    ERIC Educational Resources Information Center

    Reading, Chris; Auh, Myung-Sook; Pegg, John; Cybula, Peter

    2013-01-01

    The need for Australian school students to develop a strong understanding of Asian culture has been recognised in the cross-curriculum priority, "Asia and Australia's Engagement with Asia," of the Australian Curriculum. School students in rural and remote Australia have limited opportunities to engage with Asians and learn about their…

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

    ERIC Educational Resources Information Center

    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.…

  18. The Australian Press and Education: A Survey of National and Global Perspectives.

    ERIC Educational Resources Information Center

    Woolman, David C.

    The news media are often the main source of public information about education. This paper analyzes press coverage of selected issues in contemporary Australian education. From December 28, 1998, to February 17, 1999, daily educational reporting was surveyed in "The Australian" (a paper roughly equivalent to "USA Today") and in…

  19. Policy Issues for Australia's Education Systems: Evidence from International and Australian Research

    ERIC Educational Resources Information Center

    Marks, Gary; McMillan, Julie; Ainley, John

    2004-01-01

    Our purpose here is to discuss education policy issues in the context of empirical evidence. We note that many commonly held beliefs about Australian education such as, the relative performance and participation levels of Australian students; the importance of socioeconomic background on educational outcomes both relative to other countries and…

  20. Life and Death in Australian "Heartlands": Pastoralism, Ecology and Rethinking the Outback

    ERIC Educational Resources Information Center

    Gill, Nicholas

    2005-01-01

    Australian outback mythology is frequently invoked in attempts to unify Australians and smooth over differences. This is accomplished by appeals to shared heritage and shared cultural and economic interests. To a significant extent outback mythology is associated with the extensive grazing industries of the inland and north of Australia. Through…

  1. Shift Happens: The 2008 Australian Government Summer School for Teachers of English

    ERIC Educational Resources Information Center

    Durrant, Cal

    2008-01-01

    This article talks about the Australian Government "Summer School for Teachers" programme which was announced as part of the 2007-08 Budget Package: "Realising Our Potential." Funds earmarked for this initiative totalled some $102 million over four years, and it was sold to the Australian public as something that would both…

  2. Congruent biogeographical disjunctions at a continent-wide scale: Quantifying and clarifying the role of biogeographic barriers in the Australian tropics.

    PubMed

    Edwards, Robert D; Crisp, Michael D; Cook, Dianne H; Cook, Lyn G

    2017-01-01

    To test whether novel and previously hypothesized biogeogaphic barriers in the Australian Tropics represent significant disjunction points or hard barriers, or both, to the distribution of plants. Australian tropics: Australian Monsoon Tropics and Australian Wet Tropics. The presence or absence of 6,861 plant species was scored across 13 putative biogeographic barriers in the Australian Tropics, including two that have not previously been recognised. Randomizations of these data were used to test whether more species showed disjunctions (gaps in distribution) or likely barriers (range limits) at these points than expected by chance. Two novel disjunctions in the Australian Tropics flora are identified in addition to eleven putative barriers previously recognized for animals. Of these, eleven disjunction points (all within the Australian Monsoon Tropics) were found to correspond to range-ending barriers to a significant number of species, while neither of the two disjunctions found within the Australian Wet Tropics limited a significant number of species' ranges. Biogeographic barriers present significant distributional limits to native plant species in the Australian Monsoon Tropics but not in the Australian Wet Tropics.

  3. Box Plots in the Australian Curriculum

    ERIC Educational Resources Information Center

    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…

  4. The Reflexive Modernization of Australian Universities

    ERIC Educational Resources Information Center

    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…

  5. Australian Teachers' Careers. Teachers in Society.

    ERIC Educational Resources Information Center

    Maclean, Rupert, Ed.; McKenzie, Phillip, Ed.

    This book focuses on career patterns and promotion of Australian school teachers. Following an introduction by the editors, the book is divided into 4 parts: Part 1, entitled "Understanding Teachers' Careers" includes 2 chapters: (l) "Teachers' Careers: A Conceptual Framework" (Rupert Maclean); and (2) "Teachers' Work: A…

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

    PubMed Central

    Rasmussen, Morten; Guo, Xiaosen; Wang, Yong; Lohmueller, Kirk E.; Rasmussen, Simon; Albrechtsen, Anders; Skotte, Line; Lindgreen, Stinus; Metspalu, Mait; Jombart, Thibaut; Kivisild, Toomas; Zhai, Weiwei; Eriksson, Anders; Manica, Andrea; Orlando, Ludovic; De La Vega, Francisco M.; Tridico, Silvana; Metspalu, Ene; Nielsen, Kasper; Ávila-Arcos, María C.; Moreno-Mayar, J. Víctor; Muller, Craig; Dortch, Joe; Gilbert, M. Thomas P.; Lund, Ole; Wesolowska, Agata; Karmin, Monika; Weinert, Lucy A.; Wang, Bo; Li, Jun; Tai, Shuaishuai; Xiao, Fei; Hanihara, Tsunehiko; van Driem, George; Jha, Aashish R.; Ricaut, François-Xavier; de Knijff, Peter; Migliano, Andrea B; Romero, Irene Gallego; Kristiansen, Karsten; Lambert, David M.; Brunak, Søren; Forster, Peter; Brinkmann, Bernd; Nehlich, Olaf; Bunce, Michael; Richards, Michael; Gupta, Ramneek; Bustamante, Carlos D.; Krogh, Anders; Foley, Robert A.; Lahr, Marta M.; Balloux, Francois; Sicheritz-Pontén, Thomas; Villems, Richard; Nielsen, Rasmus; Wang, Jun; Willerslev, Eske

    2013-01-01

    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 Aboriginal Australians are descendants of an early human dispersal into eastern Asia, possibly 62,000 to 75,000 years ago. This dispersal is separate from the one that gave rise to modern Asians 25,000 to 38,000 years ago. We also find evidence of gene flow between populations of the two dispersal waves prior to the divergence of Native Americans from modern Asian ancestors. Our findings support the hypothesis that present-day Aboriginal Australians descend from the earliest humans to occupy Australia, likely representing one of the oldest continuous populations outside Africa. PMID:21940856

  7. Non-Standard Assessment Practices in the Evaluation of Communication in Australian Aboriginal Children

    ERIC Educational Resources Information Center

    Gould, Judith

    2008-01-01

    Australian Aboriginal children typically receive communication assessment services from Standard Australian English (SAE) speaking non-Aboriginal speech-language pathologists (SLPs). Educational assessments, including intelligence testing, are also primarily conducted by non-Aboriginal educational professionals. While the current paper will show…

  8. Disability-based discrimination and health: findings from an Australian-based population study.

    PubMed

    Krnjacki, Lauren; Priest, Naomi; Aitken, Zoe; Emerson, Eric; Llewellyn, Gwynnyth; King, Tania; Kavanagh, Anne

    2018-04-01

    Among working-age Australian adults with a disability, we assess the association between disability-based discrimination and both overall health and psychological distress. Using data from the 2015 Australian Bureau of Statistics Survey of Disability, Ageing and Carers we estimated the proportion of working-age women and men (15-64 years) with disability who report disability-based discrimination by socio-demographic characteristics and assessed the association between disability-based discrimination and self-reported health and psychological distress. Nearly 14% of Australians with disability reported disability-based discrimination in the previous year. Disability-based discrimination was more common among people living in more disadvantaged circumstances (unemployed, low income, lower-status occupations), younger people and people born in English-speaking countries. Disability-based discrimination was associated with higher levels of psychological distress (OR: 2.53, 95%CI: 2.11, 3.02) and poorer self-reported health (OR: 1.63, 95%CI: 1.37, 1.95). Disability-based discrimination is a prevalent, important determinant of health for Australians with disability. Implications for public health: Disability-based discrimination is an under-recognised public health problem that is likely to contribute to disability-based health inequities. Public health policy, research and practice needs to concentrate efforts on developing policy and programs that reduce discrimination experienced by Australians with disability. © 2017 The Authors.

  9. An island apart? Risks and prices in the Australian cryptomarket drug trade.

    PubMed

    Cunliffe, Jack; Martin, James; Décary-Hétu, David; Aldridge, Judith

    2017-12-01

    Australia has a reputation as an anomaly with regard to cryptomarket drug trading, with seemingly disproportionately high levels of activity given its relatively small size, high prices and anecdotal accounts of it being a destination where many foreign-based vendors will not sell. This paper aims to investigate these claims from a risk and prices perspective. By analysing data for over 60,000 drug products available for purchase from eight cryptomarkets in January 2016 this work builds a descriptive picture of the Australian online market in comparison to the rest of the world, before moving onto analyse the prices of drugs available to Australian consumers, both online and though conventional drug supply routes. Results show that the Australian online illicit drugs market is of considerable size, internally isolated and with methamphetamine sales being particularly large by comparison to other countries. Australian cryptomarket vendors sell drugs at significantly higher prices than those listed by their foreign counterparts. Online prices are however broadly comparable to street prices, with the exception of methamphetamine where prices appear to be much lower online. These findings indicate that the perceived stringency of Australian border protection inadvertently increases the competitiveness and local market share of domestic cryptomarket vendors via a consumer side 'risk tariff', challenging the traditionally vendor-oriented drugs risk and prices framework. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Policies and practices on competing interests of academic staff in Australian universities.

    PubMed

    Chapman, Simon; Morrell, Bronwen; Forsyth, Rowena; Kerridge, Ian; Stewart, Cameron

    2012-04-16

    To document the existence and provisions of Australian universities' policies on the competing interests of academic staff and university practices in recording, updating and making these declarations publicly accessible. A 14-item survey was sent to the vice-chancellors of 39 Australian universities and university websites were searched for relevant policies. Twelve universities declined to provide any information. Of the 27 that did, all had policies on staff competing interests. Fifteen did not require regular declarations from staff and only four required annual declarations. Eight universities maintained a centralised register of COIs of all staff and six had a mechanism in place that allowed members of the public to access information on COIs. None reported that they required that staff place their COI declarations on their website profiles and none had policies that indicated that staff should declare COIs when making a public comment. Australian universities vary significantly in their approaches to the declaration and management of competing interests. While two-thirds of Australian universities require staff to declare competing interests, this information is mostly inaccessible to the public. Australian universities should adopt a standard approach to the declaration and management of competing interests and commit to meaningful transparency and public accountability. This could include frequently updated declarations on website profiles of all staff. In addition, dialogue about what is needed to effectively deal with competing interests should be encouraged.

  11. Current situation and future prospects for the Australian beef industry.

    PubMed

    Greenwood, Paul Leo; Ferguson, Drewe M

    2018-04-12

    Beef production extends over almost half of Australia, with about 47,000 cattle producers that contribute about 20% ($A12.7 billion GVP) of the total value of farm production in Australia. Australia is one of the world's most efficient producers of cattle and was the world's third largest beef exporter in 2016. The Australian beef industry had 25 million head of cattle in 2016-17, with a national beef breeding herd of 11.5 million head. Australian beef production includes pasture based cow-calf systems, a backgrounding or grow-out period on pasture, and feedlot or pasture finishing. Feedlot finishing has assumed more importance in recent years to assure the eating quality of beef entering the relatively small Australian domestic market, and to enhance the supply of higher value beef for export markets. Maintenance of Australia's preferred status as a quality assured supplier of high value beef produced under environmentally sustainable systems from 'disease-free' cattle is of highest importance. Stringent livestock and meat quality regulations and quality assurance systems, and productivity growth and efficiency across the supply chain to ensure price competiveness, are crucial for continued export market growth in the face of increasing competition. Major industry issues, that also represent research, development and adoption priorities and opportunities for the Australian beef industry have been captured within exhaustive strategic planning processes by the red meat and beef industries. At the broadest level, these issues include consumer and industry support, market growth and diversification, supply chain efficiency, productivity and profitability, environmental sustainability, and animal health and welfare. This review provides an overview of the Australian beef industry including current market trends and future prospects, and major issues and opportunities for the continued growth, development and profitability of the industry.

  12. Ammonium removal from high-strength aqueous solutions by Australian zeolite.

    PubMed

    Wijesinghe, D Thushari N; Dassanayake, Kithsiri B; Sommer, Sven G; Jayasinghe, Guttila Y; J Scales, Peter; Chen, Deli

    2016-07-02

    Removal of ammonium nitrogen (NH4(+)-N) particularly from sources which are highly rich in nitrogen is important for addressing environmental pollution. Zeolites, aluminosilicate minerals, are commonly used as commercial adsorbents and ion-exchange medium in number of commercial applications due to its high adsorption capacity of ammonium (NH4(+)). However, detailed investigations on NH4(+) adsorption and ion exchange capacities of Australian natural zeolites are rare, particularly under higher NH4(+) concentrations in the medium. Therefore, this study was conducted to determine NH4(+) adsorption characteristics of Australian natural zeolites at high NH4(+) concentrations with and without other chemical compounds in an aqueous solution. Results showed that initial NH4(+) concentration, temperature, reaction time, and pH of the solution had significant effects on NH4(+) adsorption capacity of zeolite. Increased retention time and temperature generally had a positive impact on adsorption. Freundlich model fitted well with adsorption process of Australian natural zeolites; however, Langmuir model had best fitted for the adsorption process of sodium (Na(+)) treated zeolites. NaCl treatment increased the NH4(+) adsorption capacity of Australian zeolites by 25% at 1000 mg-N, NH4(+) solution. The maximum adsorption capacity of both natural Australian zeolites and Na(+) treated zeolites were estimated as 9.48 and 11.83 mg-N/g, respectively, which is lower than many zeolites from other sources. Compared to the NH4(+) only medium, presence of other competitive ions and acetic acid in the medium (resembling composition in digested swine manure slurries) reduced NH4(+) removal of natural and Na(+) treated zeolites by 44% and 57%, respectively. This suggests detailed investigations are required to determine practically achievable NH4(+) -N removal potential of zeolites for applications in complex mediums such as animal manure slurries.

  13. The Australian experience in dental classification.

    PubMed

    Mahoney, Greg

    2008-01-01

    The Australian Defence Health Service uses a disease-risk management strategy to achieve two goals: first, to identify Australian Defence Force (ADF) members who are at high risk of developing an adverse health event, and second, to deliver intervention strategies efficiently so that maximum benefits for health within the ADF are achieved with the least cost. The present dental classification system utilized by the ADF, while an excellent dental triage tool, has been found not to be predictive of an ADF member having an adverse dental event in the following 12-month period. Clearly, there is a need for further research to establish a predictive risk-based dental classification system. This risk assessment must be sensitive enough to accurately estimate the probability that an ADF member will experience dental pain, dysfunction, or other adverse dental events within a forthcoming period, typically 12 months. Furthermore, there needs to be better epidemiological data collected in the field to assist in the research.

  14. Changes in muscle activation following balance and technique training and a season of Australian football.

    PubMed

    Donnelly, C J; Elliott, B C; Doyle, T L A; Finch, C F; Dempsey, A R; Lloyd, D G

    2015-05-01

    Determine if balance and technique training implemented adjunct to 1001 male Australian football players' training influenced the activation/strength of the muscles crossing the knee during pre-planned and unplanned sidestepping. Randomized Control Trial. Each Australian football player participated in either 28 weeks of balance and technique training or 'sham' training. Twenty-eight Australian football players (balance and technique training, n=12; 'sham' training, n=16) completed biomechanical testing pre-to-post training. Peak knee moments and directed co-contraction ratios in three degrees of freedom, as well as total muscle activation were calculated during pre-planned and unplanned sidestepping. No significant differences in muscle activation/strength were observed between the 'sham' training and balance and technique training groups. Following a season of Australian football, knee extensor (p=0.023) and semimembranosus (p=0.006) muscle activation increased during both pre-planned sidestepping and unplanned sidestepping. Following a season of Australian football, total muscle activation was 30% lower and peak valgus knee moments 80% greater (p=0.022) during unplanned sidestepping when compared with pre-planned sidestepping. When implemented in a community level training environment, balance and technique training was not effective in changing the activation of the muscles crossing the knee during sidestepping. Following a season of Australian football, players are better able to support both frontal and sagittal plane knee moments. When compared to pre-planned sidestepping, Australian football players may be at increased risk of anterior cruciate ligament injury during unplanned sidestepping in the latter half of an Australian football season. Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  15. Exploring the Demands and Opportunities for Numeracy in the Australian Curriculum: English

    ERIC Educational Resources Information Center

    Geiger, Vince; Goos, Merrilyn; Dole, Shelly; Forgasz, Helen; Bennison, Anne

    2013-01-01

    Numeracy is a fundamental component of the Australian National Curriculum as a General Capability identified in each F-10 subject. In this paper we report on an aspect of a larger project aimed at investigating how effective cross-curricular numeracy practice can be implemented within the context of the Australian National Curriculum.…

  16. Teenagers and the Fragmenting Media Environment in Asia: An Australian Pilot Study.

    ERIC Educational Resources Information Center

    Sternberg, Jason; George, Christina; Green, Joshua

    2000-01-01

    Presents preliminary results from a survey of 15- to 17-year-old Australians, exploring television's place within a rapidly expanding multimedia environment. Finds strong evidence for arguing that Australian youth's media use is currently in a state of flux. Lays foundations for more comprehensive studies of youth media use in Australia that might…

  17. Calcium Intake in Elderly Australian Women Is Inadequate

    PubMed Central

    Meng, Xingqiong; Kerr, Deborah A.; Zhu, Kun; Devine, Amanda; Solah, Vicky; Binns, Colin W.; Prince, Richard L.

    2010-01-01

    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. PMID:22254072

  18. Relative motions of the Australian, Pacific and Antarctic plates estimated by the Global Positioning System

    NASA Technical Reports Server (NTRS)

    Larson, Kristine M.; Freymueller, Jeff

    1995-01-01

    Global Positioning System (GPS) measurements spanning approximately 3 years have been used to determine velocities for 7 sites on the Australian, Pacific and Antarctic plates. The site velocities agree with both plate model predictions and other space geodetic techniques. We find no evidence for internal deformation of the interior of the Australian plate. Wellington, New Zealand, located in the Australian-Pacific plate boundary zone, moves 20 +/- 5 mm/yr west-southwest relative to the Australian plate. Its velocity lies midway between the predicted velocities of the two plates. Relative Euler vectors for the Australia-Antarctica and Pacific-Antarctica plates agree within one standard deviation with the NUVEL-1A predictions.

  19. Practice and research in Australian massage therapy: a national workforce survey

    PubMed Central

    Wardle, Jonathan L.; Barnett, Rebecca; Adams, Jon

    2015-01-01

    Background Massage is the largest complementary medicine profession in Australia, in terms of public utilisation, practitioner distribution, and number of practitioners, and is being increasingly integrated into the Australian health care system. However, despite the increasing importance of massage therapists in Australian health care delivery, or the increased practice and education obligations this may entail, there has been little exploration of practice, research, and education characteristics of the Australian massage therapist workforce. Purpose To identify practice, research, and education characteristics among the Australian massage therapist workforce. Settings The Australian massage therapy profession. Participants 301 randomly selected members of the Association of Massage Therapists (Australia). Research Design A 15-item, cross-sectional telephone survey. Main Outcomes Measures Massage therapists’ demographic information, practice characteristics, and education and research characteristics. Results Most respondents (73.8%) worked 20 hours per week or less practising massage, nearly half of all respondents (46.8%) treated fewer than 10 massage clients per week, and over three-quarters (81.7%) of respondents were self-employed. Massage therapy was the sole source of income for just over half (55.0%) of the study respondents. Only 5.7% of respondents earned over the average wage ($50,000) through their massage activities. Nearly half of all respondents (43.3%) reported regularly exceeding their continuing professional education (CPE) quota mandated by their professional association. However, 21.1% reported struggling to achieve their CPE quota each year. Over one-third of respondents (35.6%) were not interested in acquiring further CPE points beyond minimum requirements. Respondents were significantly more likely to have an active approach to research if they had higher income (p = .015). Multivariate analysis showed factors associated with access to

  20. National survey of foodborne viruses in Australian oysters at production.

    PubMed

    Torok, Valeria; Hodgson, Kate; McLeod, Catherine; Tan, Jessica; Malhi, Navreet; Turnbull, Alison

    2018-02-01

    Internationally human enteric viruses, such as norovirus (NoV) and hepatitis A virus (HAV), are frequently associated with shellfish related foodborne disease outbreaks, and it has been suggested that acceptable NoV limits based on end-point testing be established for this high risk food group. Currently, shellfish safety is generally managed through the use of indicators of faecal contamination. Between July 2014 and August 2015, a national prevalence survey for NoV and HAV was done in Australian oysters suitable for harvest. Two sampling rounds were undertaken to determine baseline levels of these viruses. Commercial Australian growing areas, represented by 33 oyster production regions in New South Wales, South Australia, Tasmania and Queensland, were included in the survey. A total of 149 and 148 samples were collected during round one and two of sampling, respectively, and tested for NoV and HAV by quantitative RT-PCR. NoV and HAV were not detected in oysters collected in either sampling round, indicating an estimated prevalence for these viruses in Australian oysters of <2% with a 95% confidence interval based on the survey design. The low estimated prevalence of foodborne viruses in Australian oysters was consistent with epidemiological evidence, with no oyster-related foodborne viral illness reported during the survey period. Copyright © 2017 Elsevier Ltd. All rights reserved.

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

    NASA Astrophysics Data System (ADS)

    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.

  2. Longitudinal Surveys of Australian Youth (LSAY): 2006 Cohort Wave 4 (2009)--Questionnaire. Technical Report 56A

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2010

    2010-01-01

    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 technical paper contains the questionnaire for the LSAY 2006 cohort Wave 4 (2009) data set. [For the "Longitudinal Surveys of Australian Youth (LSAY):…

  3. Evaluating Junior Secondary Science Textbook Usage in Australian Schools

    NASA Astrophysics Data System (ADS)

    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.

  4. Student Flows through Australian TAFE Courses.

    ERIC Educational Resources Information Center

    Foyster, John; Fai, Hon Kok; Shah, Chandra

    The outcomes achieved by individuals who were enrolled in Australian technical and further education (TAFE) institutes were examined by analyzing national data collected by Australia's National Centre for Vocational Education Research for 1994-1996. The study focused solely on the progress of TAFE-institute-based students and excluded all…

  5. Australian Children's Understanding of Display Rules

    ERIC Educational Resources Information Center

    Choy, Grace

    2009-01-01

    Cultural display rules govern the manifestation of emotional expressions. In compliance with display rules, the facial expressions displayed (i.e. apparent emotion) may be incongruent with the emotion experienced (i.e. real emotion). This study investigates Australian Caucasian children's understanding of display rules. A sample of 80 four year…

  6. Invisible partners: the Royal Australian Army Nursing Corps pathway to the Malayan Emergency.

    PubMed

    McLeod, Margaret; Francis, Karen

    2007-12-01

    This paper highlights the role of women from the Royal Australian Army Nursing Corps who served in the Malayan Emergency. The British administrators of Malaya declared an Emergency in 1948 in response to threats posed by Chinese Communist Terrorists. Australia was slow to support Britain, but in 1955 Australian ground troops, accompanied by six Army nurses were deployed to Malaya. The nurses worked in British Military Hospitals, continuing the traditions of their antecedents; yet their contributions remain hidden from view. The exact number of Australian nurses who served in the Emergency is unknown, because of the poor record-keeping of the Southeast Asian conflicts. However, it is estimated that 33 Australian Army nurses served in Malaya from 1955, with some continuing their service into the early 1960s. The experiences of four of these nurses are revealed in this paper: they are no longer invisible partners.

  7. "Keep a low profile": pesticide residue, additives, and freon use in Australian tobacco manufacturing

    PubMed Central

    Chapman, S

    2003-01-01

    Objectives: To review the Australian tobacco industry's knowledge of pesticide residue on Australian tobacco and its policies and practices on resisting calls by tobacco control advocates that consumers should be informed about pesticide residue as well as additives. Methods: Review of previously internal industry documents relevant to pesticides and additives in Australian tobacco located from the Master Settlement Agreement websites. Results: Between 1972 and 1994 Philip Morris Australia was aware that its leaf samples were often contaminated with pesticide residue, sometimes including organochlorine levels described by PM's European laboratories as being "extremely high". Consumers were not advised of the contamination nor products withdrawn. From 1981, the industry also resisted calls to declare fully the extent of use and long term safety data on all additives used in their products. They developed standard public responses that were evasive and misleading and, in 2000, implemented voluntary additive disclosure which allowed the companies to continue to avoid disclosure of any ingredient they deemed to be a trade secret. There was extensive use of ozone depleting freon in Australian tobacco manufacturing. Again, the industry kept this information away from consumers. Conclusions: Australian smokers are unable to make informed decisions about smoking because pesticide and additive disclosure remains voluntary. The Australian government should regulate tobacco to require full disclosure including information on the likely health consequences of inhaling pesticide and additive pyrolysis products. PMID:14645948

  8. Moving into the 'patient-centred medical home': reforming Australian general practice.

    PubMed

    Hayes, Paul; Lynch, Anthony; Stiffe, Jenni

    2016-09-01

    The Australian healthcare system is a complex network of services and providers funded and administered by federal, state and territory governments, supplemented by private health insurance and patient contributions. The broad geographical range, complexity and increasing demand within the Australian healthcare sector mean health expenditure is high. Aspects of current funding for the healthcare system have attracted criticism from medical practitioners, patients, representative organisations and independent statutory agencies. In response to the problems in primary care funding in Australia, The Royal Australian College of General Practitioners developed the Vision for general practice and a sustainable healthcare system (the Vision). The Vision presents a plan to improve healthcare delivery in Australia through greater quality, access and efficiency by reorienting how general practice services are funded based on the 'patient-centred medical home' model.

  9. CLIVAR Asian-Australian Monsoon Panel Report to Scientific Steering Group-18

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sperber, Ken R.; Hendon, Harry H.

    2011-05-04

    These are a set of slides on CLIVAR Asian-Australian Monsoon Panel Report to Scientific Steering Group-18. These are the major topics covered within: major activities over the past year, AAMP Monsoon Diagnostics/Metrics Task Team, Boreal Summer Asian Monsoon, Workshop on Modelling Monsoon Intraseasonal Variability, Workshop on Interdecadal Variability and Predictability of the Asian-Australian Monsoon, Evidence of Interdecadal Variability of the Asian-Australian Monsoon, Development of MJO metrics/process-oriented diagnostics/model evaluation/prediction with MJOTF and GCSS, YOTC MJOTF, GEWEX GCSS, AAMP MJO Diabatic Heating Experiment, Hindcast Experiment for Intraseasonal Prediction, Support and Coordination for CINDY2011/DYNAMO, Outreach to CORDEX, Interaction with FOCRAII, WWRP/WCRP Multi-Week Predictionmore » Project, Major Future Plans/Activities, Revised AAMP Terms of Reference, Issues and Challenges.« less

  10. A bicontinental origin of polyploid Australian/New Zealand Lepidium species (Brassicaceae)? Evidence from genomic in situ hybridization.

    PubMed

    Dierschke, Tom; Mandáková, Terezie; Lysak, Martin A; Mummenhoff, Klaus

    2009-09-01

    Incongruence between chloroplast and nuclear DNA phylogenies, and single additive nucleotide positions in internal transcribed spacer (ITS) sequences of polyploid Australian/New Zealand (NZ) Lepidium species have been used to suggest a bicontinental hybrid origin. This pattern was explained by two trans-oceanic dispersals of Lepidium species from California and Africa and subsequent hybridization followed by homogenization of the ribosomal DNA sequence either to the Californian (C-clade) or to the African ITS-type (A-clade) in two different ITS-lineages of Australian/NZ Lepidium polyploids. Genomic in situ hybridization (GISH) was used to unravel the genomic origin of polyploid Australian/NZ Lepidium species. Fluorescence in situ hybridization (FISH) with ribosomal DNA (rDNA) probes was applied to test the purported ITS evolution, and to facilitate chromosome counting in high-numbered polyploids. In Australian/NZ A-clade Lepidium polyploids, GISH identified African and Australian/NZ C-clade species as putative ancestral genomes. Neither the African nor the Californian genome were detected in Australian/NZ C-clade species and the Californian genome was not detected in Australian/NZ A-clade species. Five of the eight polyploid species (from 7x to 11x) displayed a diploid-like set of rDNA loci. Even the undecaploid species Lepidium muelleriferdinandi (2n = 11x = 88) showed only one pair of each rDNA repeat. In A-clade allopolyploids, in situ rDNA localization combined with GISH corroborated the presence of the African ITS-type. The nuclear genomes of African and Australian/NZ C-clade species were detected by GISH in allopolyploid Australian/NZ Lepidium species of the A-clade, supporting their hybrid origin. The presumed hybrid origin of Australian/NZ C-clade taxa could not be confirmed. Hence, it is assumed that Californian ancestral taxa experienced rapid radiation in Australia/NZ into extant C-clade polyploid taxa followed by hybridization with African species. As a

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

    ERIC Educational Resources Information Center

    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…

  12. The Australian Natural Disaster Resilience Index

    NASA Astrophysics Data System (ADS)

    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.

  13. Congruent biogeographical disjunctions at a continent-wide scale: Quantifying and clarifying the role of biogeographic barriers in the Australian tropics

    PubMed Central

    Crisp, Michael D.; Cook, Dianne H.; Cook, Lyn G.

    2017-01-01

    Aim To test whether novel and previously hypothesized biogeogaphic barriers in the Australian Tropics represent significant disjunction points or hard barriers, or both, to the distribution of plants. Location Australian tropics: Australian Monsoon Tropics and Australian Wet Tropics. Methods The presence or absence of 6,861 plant species was scored across 13 putative biogeographic barriers in the Australian Tropics, including two that have not previously been recognised. Randomizations of these data were used to test whether more species showed disjunctions (gaps in distribution) or likely barriers (range limits) at these points than expected by chance. Results Two novel disjunctions in the Australian Tropics flora are identified in addition to eleven putative barriers previously recognized for animals. Of these, eleven disjunction points (all within the Australian Monsoon Tropics) were found to correspond to range-ending barriers to a significant number of species, while neither of the two disjunctions found within the Australian Wet Tropics limited a significant number of species’ ranges. Main conclusions Biogeographic barriers present significant distributional limits to native plant species in the Australian Monsoon Tropics but not in the Australian Wet Tropics. PMID:28376094

  14. Fire in Australian savannas: from leaf to landscape.

    PubMed

    Beringer, Jason; Hutley, Lindsay B; Abramson, David; Arndt, Stefan K; Briggs, Peter; Bristow, Mila; Canadell, Josep G; Cernusak, Lucas A; Eamus, Derek; Edwards, Andrew C; Evans, Bradley J; Fest, Benedikt; Goergen, Klaus; Grover, Samantha P; Hacker, Jorg; Haverd, Vanessa; Kanniah, Kasturi; Livesley, Stephen J; Lynch, Amanda; Maier, Stefan; Moore, Caitlin; Raupach, Michael; Russell-Smith, Jeremy; Scheiter, Simon; Tapper, Nigel J; Uotila, Petteri

    2015-01-01

    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 coevolved 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, 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. © 2014 The Authors. Global Change Biology Published by John Wiley & Sons Ltd.

  15. Comparative validation of self-report measures of negative attitudes towards Aboriginal Australians and Torres Strait Islanders.

    PubMed

    Skinner, Timothy C; Blick, Julie; Coffin, Juli; Dudgeon, Pat; Forrest, Simon; Morrison, David

    2013-01-01

    This study sought to determine the construct validity of two self-report measures of attitudes towards Aboriginal Australians and Torres Strait Islanders against an implicit measure of attitude. Total of 102 volunteer participants completed the three measures in a randomized order. The explicit measures of prejudice towards Aboriginal Australians were the Modern Racism Scale (MRS) and the Attitudes Towards Indigenous Australians Scale (ATIAS). The implicit attitudes measure was an adaptation of the Implicit Association Test (IAT) and utilised simple drawn head-and-shoulder images of Aboriginal Australians and White Australians as the stimuli. Both explicit measures and implicit measure varied in the extent to which negative prejudicial attitudes were held by participants, and the corresponding construct validities were unimpressive. The MRS was significantly correlated with the IAT, (r =.314;p<.05) where the ATIAS was not significantly correlated with IAT scores (r =.12). Of the two self-report measures of attitudes towards Aboriginal Australians, only the MRS evidenced validity when compared with the use of an implicit attitude measure.

  16. Rocking the Foundations: The Struggle for Effective Indigenous Studies in Australian Higher Education

    ERIC Educational Resources Information Center

    Aberdeen, Lucinda; Carter, Jennifer; Grogan, Justine; Hollinsworth, David

    2013-01-01

    Foundation courses that provide knowledge and understanding about the social, cultural and historical factors shaping Indigenous Australians' lives since colonial settlement and their effects are endorsed in Australian higher education policy. Literature highlights the complexity of changing student views and the need for sustained, comprehensive…

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

    ERIC Educational Resources Information Center

    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…

  18. Changes in Australian Disability Service Use by Selected Primary Disability Groups 2003-2010

    ERIC Educational Resources Information Center

    Dempsey, Ian

    2012-01-01

    For the last two decades, the Australian Federal Government has taken responsibility for funding disability employment services, and the states and territories are responsible for accommodation, respite, and community access services (Australian Institute of Health and Welfare, 2004-2011). Replacing the existing Commonwealth State Territory…

  19. Larval food plants of Australian Larentiinae (Lepidoptera: Geometridae) - a review of available data

    PubMed Central

    2016-01-01

    Abstract Background In Australia, the subfamily Larentiinae (Lepidoptera: Geometridae) comprises over 45 genera with about 270 species described so far. However, life histories of the Australian larentiine moths have barely been studied. New information The current paper presents a list of larval food plants of 51 Australian larentiine species based on literature references, data from specimen labels and own observations. Some Australian habitats are shown. Possible relationships among the taxa based on food preference of the larvae are discussed. Additionally, a list of Australasian larentiine species from the genera occurring in Australia and their food plants is presented. PMID:27099558

  20. Optimizing Preseason Training Loads in Australian Football.

    PubMed

    Carey, David L; Crow, Justin; Ong, Kok-Leong; Blanch, Peter; Morris, Meg E; Dascombe, Ben J; Crossley, Kay M

    2018-02-01

    To investigate whether preseason training plans for Australian football can be computer generated using current training-load guidelines to optimize injury-risk reduction and performance improvement. A constrained optimization problem was defined for daily total and sprint distance, using the preseason schedule of an elite Australian football team as a template. Maximizing total training volume and maximizing Banister-model-projected performance were both considered optimization objectives. Cumulative workload and acute:chronic workload-ratio constraints were placed on training programs to reflect current guidelines on relative and absolute training loads for injury-risk reduction. Optimization software was then used to generate preseason training plans. The optimization framework was able to generate training plans that satisfied relative and absolute workload constraints. Increasing the off-season chronic training loads enabled the optimization algorithm to prescribe higher amounts of "safe" training and attain higher projected performance levels. Simulations showed that using a Banister-model objective led to plans that included a taper in training load prior to competition to minimize fatigue and maximize projected performance. In contrast, when the objective was to maximize total training volume, more frequent training was prescribed to accumulate as much load as possible. Feasible training plans that maximize projected performance and satisfy injury-risk constraints can be automatically generated by an optimization problem for Australian football. The optimization methods allow for individualized training-plan design and the ability to adapt to changing training objectives and different training-load metrics.

  1. A decade of Australian methotrexate dosing errors.

    PubMed

    Cairns, Rose; Brown, Jared A; Lynch, Ann-Maree; Robinson, Jeff; Wylie, Carol; Buckley, Nicholas A

    2016-06-06

    Accidental daily dosing of methotrexate can result in life-threatening toxicity. We investigated methotrexate dosing errors reported to the National Coronial Information System (NCIS), the Therapeutic Goods Administration Database of Adverse Event Notifications (TGA DAEN) and Australian Poisons Information Centres (PICs). A retrospective review of coronial cases in the NCIS (2000-2014), and of reports to the TGA DAEN (2004-2014) and Australian PICs (2004-2015). Cases were included if dosing errors were accidental, with evidence of daily dosing on at least 3 consecutive days. Events per year, dose, consecutive days of methotrexate administration, reasons for the error, clinical features. Twenty-two deaths linked with methotrexate were identified in the NCIS, including seven cases in which erroneous daily dosing was documented. Methotrexate medication error was listed in ten cases in the DAEN, including two deaths. Australian PIC databases contained 92 cases, with a worrying increase seen during 2014-2015. Reasons for the errors included patient misunderstanding and incorrect packaging of dosette packs by pharmacists. The recorded clinical effects of daily dosage were consistent with those previously reported for methotrexate toxicity. Dosing errors with methotrexate can be lethal and continue to occur despite a number of safety initiatives in the past decade. Further strategies to reduce these preventable harms need to be implemented and evaluated. Recent suggestions include further changes in packet size, mandatory weekly dosing labelling on packaging, improving education, and including alerts in prescribing and dispensing software.

  2. Factors associated with dementia in Aboriginal Australians.

    PubMed

    Smith, Kate; Flicker, Leon; Dwyer, Anna; Atkinson, David; Almeida, Osvaldo P; Lautenschlager, Nicola T; LoGiudice, Dina

    2010-10-01

    Although the prevalence of dementia in remote living Aboriginal Australians is one of the highest in the world, the factors associated with dementia in this population are yet to be examined. This study was designed to determine the demographic, lifestyle and clinical factors associated with dementia in Aboriginal Australians living in the Kimberley region of Western Australia. A total of 363 Aboriginal Australians aged over 45 years from the Kimberley region were selected by semi-purposeful sampling. The factors analysed for association with dementia were age, sex, education, smoking, chewing tobacco, alcohol, head injury, heart disease, hypertension, diabetes, previous stroke, epilepsy, falls, mobility, incontinence, urinary problems, vision and hearing. This exposure data was collected from participants' and informants' reports using the Kimberley Indigenous Cognitive Assessment and specialist review, and medical records. Factors associated with dementia included older age, male gender (OR 3.1, 95%CI 1.4, 6.8) and no formal education (OR 2.7, 95%CI 1.1, 6.7) and after adjusting for age, sex and education, dementia was associated with current smoking (OR 4.5, 95%CI 1.1, 18.6), previous stroke (OR 17.9, 95%CI 5.9, 49.7), epilepsy (OR 33.5, 95%CI 4.8, 232.3), head injury (OR 4.0, 95%CI 1.7, 9.4), and poor mobility, incontinence and falls. Interventions aimed at better management or prevention of the modifiable factors identified could reduce dementia risk in Aboriginal populations.

  3. The carbon footprint of Australian ambulance operations.

    PubMed

    Brown, Lawrence H; Canyon, Deon V; Buettner, Petra G; Crawford, J Mac; Judd, Jenni

    2012-12-01

    To determine the greenhouse gas emissions associated with the energy consumption of Australian ambulance operations, and to identify the predominant energy sources that contribute to those emissions. A two-phase study of operational and financial data from a convenience sample of Australian ambulance operations to inventory their energy consumption and greenhouse gas emissions for 1 year. State- and territory-based ambulance systems serving 58% of Australia's population and performing 59% of Australia's ambulance responses provided data for the study. Emissions for the participating systems totalled 67 390 metric tons of carbon dioxide equivalents. For ground ambulance operations, emissions averaged 22 kg of carbon dioxide equivalents per ambulance response, 30 kg of carbon dioxide equivalents per patient transport and 3 kg of carbon dioxide equivalents per capita. Vehicle fuels accounted for 58% of the emissions from ground ambulance operations, with the remainder primarily attributable to electricity consumption. Emissions from air ambulance transport were nearly 200 times those for ground ambulance transport. On a national level, emissions from Australian ambulance operations are estimated to be between 110 000 and 120 000 tons of carbon dioxide equivalents each year. Vehicle fuels are the primary source of emissions for ground ambulance operations. Emissions from air ambulance transport are substantially higher than those for ground ambulance transport. © 2012 The Authors. EMA © 2012 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  4. Detection and characterisation of coronaviruses in migratory and non-migratory Australian wild birds.

    PubMed

    Chamings, Anthony; Nelson, Tiffanie M; Vibin, Jessy; Wille, Michelle; Klaassen, Marcel; Alexandersen, Soren

    2018-04-13

    We evaluated the presence of coronaviruses by PCR in 918 Australian wild bird samples collected during 2016-17. Coronaviruses were detected in 141 samples (15.3%) from species of ducks, shorebirds and herons and from multiple sampling locations. Sequencing of selected positive samples found mainly gammacoronaviruses, but also some deltacoronaviruses. The detection rate of coronaviruses was improved by using multiple PCR assays, as no single assay could detect all coronavirus positive samples. Sequencing of the relatively conserved Orf1 PCR amplicons found that Australian duck gammacoronaviruses were similar to duck gammacoronaviruses around the world. Some sequenced shorebird gammacoronaviruses belonged to Charadriiformes lineages, but others were more closely related to duck gammacoronaviruses. Australian duck and heron deltacoronaviruses belonged to lineages with other duck and heron deltacoronaviruses, but were almost 20% different in nucleotide sequence to other deltacoronavirus sequences available. Deltacoronavirus sequences from shorebirds formed a lineage with a deltacoronavirus from a ruddy turnstone detected in the United States. Given that Australian duck gammacoronaviruses are highly similar to those found in other regions, and Australian ducks rarely come into contact with migratory Palearctic duck species, we hypothesise that migratory shorebirds are the important vector for moving wild bird coronaviruses into and out of Australia.

  5. Financial well-being of older Australians with multiple health conditions.

    PubMed

    Temple, Jeromey B; Williams, Ruth

    2018-06-01

    Given recent rises in out-of-pocket health expenses, we examined the financial well-being of older Australians with multiple health conditions and disabilities. The 2014 General Social Survey was used to measure the: (i) current financial position; (ii) propensity to experience financial difficulties; and (iii) types of behaviours older people with multiple health conditions engage in to improve financial resilience. Compared to older Australians with no health conditions, respondents with multiple health conditions had lower incomes and assets and a higher propensity to hold consumer debt (once controls were included). They were at a higher risk of cash flow difficulties, dissaving to meet day-to-day living expenses and exclusion from financial providers. However, the majority of people with multiple health conditions engaged in financially resilient behaviours. Many older Australians with multiple health conditions were in a financially precarious situation with implications for the ability to afford ongoing increases in out-of-pocket health-care costs. © 2018 AJA Inc.

  6. Fires in the Australian Capital Territory

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The height and extent of billowing smoke plumes from bushfires near Canberra, the Australian capital, are illustrated by these views from the Multi-angle Imaging SpectroRadiometer (MISR). The images were acquired on January 18, 2003. Never before had fires of this magnitude come so close to Australia's capital. Four people lost their lives and over 500 homes were destroyed, mostly in the southwestern suburbs. Australia's famous Mount Stromlo Observatory, located immediately west of the city, was also incinerated by the fires.

    The top panel portrays a natural-color view from MISR's nadir camera, in which the eastern portion of the Australian Capital Territory is located south of a pale, ephemeral lake in the upper left-hand corner (Lake George). Several smoke plumes originate within the eastern part of the Australian Capital Territory, while the major plumes originate to the west of the image area. The Australian Capital Territory and much of New South Wales are completely obscured by the smoke, which is driven by fierce westerly winds and extends eastward to the coast and over the Pacific Ocean.

    The lower panel provides a stereoscopically retrieved height field of the clouds and smoke plumes. The greenish areas indicate where smoke plumes extend several kilometers above a bank of patchy stratus clouds below. A few high clouds appear near the bottom of the image. Wind retrievals were excluded from this image in order to generate a smooth and continuous field. Although relative height variations are well-represented here, the inclusion of wind retrievals for this scene reduces the actual cloud height results by 1 to 2 kilometers. Areas where heights could not be retrieved are shown as dark gray.

    The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuouslyand every 9 days views the entire globe between 82 degrees north and 82 degrees south latitude. This data product was generated from a portion of the imagery acquired during Terra

  7. Herpesvirus in a captive Australian Krefft's river turtle (Emydura macquarii krefftii).

    PubMed

    Cowan, M L; Raidal, S R; Peters, A

    2015-01-01

    A mature, captive Krefft's river turtle (Emydura macquarii krefftii) was presented with severe proliferative and ulcerative lesions of the skin and shell. The areas were biopsied and histopathological examination demonstrated orthokeratotic hyperkeratosis with keratinocytes containing eosinophilic intranuclear inclusions. Molecular diagnostics confirmed the presence of a herpesvirus in the affected tissues. This is the first recorded case of herpesvirus infection in an Australian freshwater turtle species. © 2015 Australian Veterinary Association.

  8. The Prevalence and Causes of Vision Loss in Indigenous and Non-Indigenous Australians: The National Eye Health Survey.

    PubMed

    Foreman, Joshua; Xie, Jing; Keel, Stuart; van Wijngaarden, Peter; Sandhu, Sukhpal Singh; Ang, Ghee Soon; Fan Gaskin, Jennifer; Crowston, Jonathan; Bourne, Rupert; Taylor, Hugh R; Dirani, Mohamed

    2017-12-01

    To conduct a nationwide survey on the prevalence and causes of vision loss in Indigenous and non-Indigenous Australians. Nationwide, cross-sectional, population-based survey. Indigenous Australians aged 40 years or older and non-Indigenous Australians aged 50 years and older. Multistage random-cluster sampling was used to select 3098 non-Indigenous Australians and 1738 Indigenous Australians from 30 sites across 5 remoteness strata (response rate of 71.5%). Sociodemographic and health data were collected using an interviewer-administered questionnaire. Trained examiners conducted standardized eye examinations, including visual acuity, perimetry, slit-lamp examination, intraocular pressure, and fundus photography. The prevalence and main causes of bilateral presenting vision loss (visual acuity <6/12 in the better eye) were determined, and risk factors were identified. Prevalence and main causes of vision loss. The overall prevalence of vision loss in Australia was 6.6% (95% confidence interval [CI], 5.4-7.8). The prevalence of vision loss was 11.2% (95% CI, 9.5-13.1) in Indigenous Australians and 6.5% (95% CI, 5.3-7.9) in non-Indigenous Australians. Vision loss was 2.8 times more prevalent in Indigenous Australians than in non-Indigenous Australians after age and gender adjustment (17.7%, 95% CI, 14.5-21.0 vs. 6.4%, 95% CI, 5.2-7.6, P < 0.001). In non-Indigenous Australians, the leading causes of vision loss were uncorrected refractive error (61.3%), cataract (13.2%), and age-related macular degeneration (10.3%). In Indigenous Australians, the leading causes of vision loss were uncorrected refractive error (60.8%), cataract (20.1%), and diabetic retinopathy (5.2%). In non-Indigenous Australians, increasing age (odds ratio [OR], 1.72 per decade) and having not had an eye examination within the past year (OR, 1.61) were risk factors for vision loss. Risk factors in Indigenous Australians included older age (OR, 1.61 per decade), remoteness (OR, 2.02), gender (OR, 0

  9. Living with a Handicap. Australian Early Childhood Resource Booklets, No. 3, 1981.

    ERIC Educational Resources Information Center

    Australian Early Childhood Association, Inc., Watson.

    Autobiographical sketches of four Australians living with physical handicaps are presented in this Australian early childhood resource booklet. Life experiences in school and out are reported by a blind man, a young woman who was brain damaged due to injuries in an automobile accident, a mother of a child with spina bifida, and a Doctor of…

  10. Sustainability in the Australian Curriculum: Geography

    ERIC Educational Resources Information Center

    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…

  11. 10 CFR 40.56 - Restrictions on the use of Australian-obligated source material.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Restrictions on the use of Australian-obligated source material. 40.56 Section 40.56 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL... United States of America Concerning Peaceful Uses of Nuclear Energy, dated 2010, Australian-obligated...

  12. 10 CFR 40.56 - Restrictions on the use of Australian-obligated source material.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Restrictions on the use of Australian-obligated source material. 40.56 Section 40.56 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL... United States of America Concerning Peaceful Uses of Nuclear Energy, dated 2010, Australian-obligated...

  13. 10 CFR 40.56 - Restrictions on the use of Australian-obligated source material.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Restrictions on the use of Australian-obligated source material. 40.56 Section 40.56 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL... United States of America Concerning Peaceful Uses of Nuclear Energy, dated 2010, Australian-obligated...

  14. An Australian Perspective on School Leadership Preparation and Development: Credentials or Self-Management?

    ERIC Educational Resources Information Center

    Gurr, David; Drysdale, Lawrie

    2015-01-01

    This paper provides a review of school leadership preparation and development in Australia through considering the requirements for becoming a principal, how leadership preparation and development occurs, and consideration of recent developments to provide an Australian standard for school leaders. Australian educators have relied mostly on a…

  15. The Australian Light Horse: A Study of the Evolution of Tactical and Operational Maneuver

    DTIC Science & Technology

    1991-06-06

    Byles Accepted this 6th day of June 1991 by: 6 d7i I’ &O& 4- , Director, Graduate Degree Philip J. Brookes, Ph.D. Programs The opinions and...and execution of Captain "Breaker" Morant and another Australian officer of the Bush Veldt Caribineers did much to flavor future Australian opinion of...34 Australian Horse and Rider, November 1975, p. 8-9. 19. Philip Warner, The British Cavalry (Melbourne: J. M. Dent and Sons, Ltc., 1984), p. 187. 20. A. J

  16. Health literacy and the Internet: a study on the readability of Australian online health information.

    PubMed

    Cheng, Christina; Dunn, Matthew

    2015-08-01

    Almost 80% of Australian Internet users seek out health information online so the readability of this information is important. This study aimed to evaluate the readability of Australian online health information and determine if it matches the average reading level of Australians. Two hundred and fifty-one web pages with information on 12 common health conditions were identified across sectors. Readability was assessed by the Flesch-Kincaid (F-K), Simple Measure of Gobbledygook (SMOG) and Flesch Reading Ease (FRE) formulas, with grade 8 adopted as the average Australian reading level. The average reading grade measured by F-K and SMOG was 10.54 and 12.12 respectively. The mean FRE was 47.54, a 'difficult-to-read' score. Only 0.4% of web pages were written at or below grade 8 according to SMOG. Information on dementia was the most difficult to read overall, while obesity was the most difficult among government websites. The findings suggest that the readability of Australian health websites is above the average Australian levels of reading. A quantifiable guideline is needed to ensure online health information accommodates the reading needs of the general public to effectively use the Internet as an enabler of health literacy. © 2015 Public Health Association of Australia.

  17. A review of factors influencing the stress response in Australian marsupials

    PubMed Central

    Hing, Stephanie; Narayan, Edward; Thompson, R. C. Andrew; Godfrey, Stephanie

    2014-01-01

    Many Australian marsupials are threatened species. In order to manage in situ and ex situ populations effectively, it is important to understand how marsupials respond to threats. Stress physiology (the study of the response of animals to challenging stimuli), a key approach in conservation physiology, can be used to characterize the physiological response of wildlife to threats. We reviewed the literature on the measurement of glucocorticoids (GCs), endocrine indicators of stress, in order to understand the stress response to conservation-relevant stressors in Australian marsupials and identified 29 studies. These studies employed a range of methods to measure GCs, with faecal glucocorticoid metabolite enzyme immunoassay being the most common method. The main stressors considered in studies of marsupials were capture and handling. To date, the benefits of stress physiology have yet to be harnessed fully in marsupial conservation. Despite a theoretical base dating back to the 1960s, GCs have only been used to understand how 21 of the 142 extant species of Australian marsupial respond to stressors. These studies include merely six of the 60 marsupial species of conservation concern (IUCN Near Threatened to Critically Endangered). Furthermore, the fitness consequences of stress for Australian marsupials are rarely examined. Individual and species differences in the physiological stress response also require further investigation, because significant species-specific variations in GC levels in response to stressors can shed light on why some individuals or species are more vulnerable to stress factors while others appear more resilient. This review summarizes trends, knowledge gaps and future research directions for stress physiology research in Australian marsupial conservation. PMID:27293648

  18. Quality of claims and references found in Australian pharmacy journal advertisements.

    PubMed

    Mandoh, Mona; Curtain, Colin Michael

    2017-10-01

    To evaluate the quality of pharmaceutical advertisement claims and supporting references in Australian pharmacy journals that target community pharmacists. All full-page advertisements for a medicinal product, found in two Australian pharmacy journals from the year 2012 to 2015 were included. Advertisement claims and references were evaluated by claim type (unambiguous to immeasurable) and level of evidence (strong to irrelevant) in supporting references. Two hundred and ninety distinct advertisements and 598 claims were identified, with a median of 2 claims per advertisement. Twenty-seven percent of claims were unambiguous, 40% were vague, 16% were emotive/immeasurable and 17% were non-clinical or other marketing claims. Half of all claims were referenced. Although 68% of unambiguous claims were referenced, 63% of those were supported by studies that were funded directly or indirectly by pharmaceutical companies. Only 13% of claims were supported with strong or moderate independent evidence. Pharmaceutical advertisements continue to present vague and emotive claims with little independent supporting evidence. Pharmacists need to be aware of these limitations when providing patient care. Increased awareness of this issue among pharmaceutical companies, Australian pharmaceutical journal publishers, regulators and pharmacists will assist in promoting optimised healthcare outcomes for the Australian public. © 2016 Royal Pharmaceutical Society.

  19. A survey of Australian oysters for the presence of human noroviruses.

    PubMed

    Brake, Felicity; Ross, Tom; Holds, Geoffrey; Kiermeier, Andreas; McLeod, Catherine

    2014-12-01

    Impending international policies for norovirus in oysters and the lack of Australian data suggested there was a need to undertake a national survey of norovirus in oysters. Two geographically distinct oyster-growing areas from each of three Australian states were sampled on 4 occasions during 2010 and 2011. The sites selected were considered by state shellfish authorities to be the most compromised with respect to the potential for human faecal contamination as identified by shoreline surveys. The oysters were tested for norovirus GI, GII and Escherichia coli. Norovirus GII was detected in two of 120 (1.7%) samples and norovirus GI was not detected. One of the norovirus positive samples was cloned and sequenced as GII.3. Five of 120 (4.2%) samples were found to have more than the guidance concentration of 230 E. coli per 100 g of shellfish but these samples did not contain detectable concentrations of norovirus. The apparently low prevalence of norovirus in oysters from Australian growing areas supports epidemiological data that suggests norovirus contamination of Australian oysters is rare. The results from this study emphasise the need for future norovirus control measures for shellfish to be commensurate with the risk associated with the growing area. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. A comparative study of the economic and social functioning of Vietnamese-Australians with low English proficiency living with psychotic illness.

    PubMed

    Stolk, Yvonne; Sevar, Katherine; Tran, Nga; Mancuso, Serafino G; Chopra, Prem; Castle, David

    2015-06-01

    Because national surveys of people living with psychotic disorders tend to exclude people with low English proficiency (LEP), little is known of their economic and social functioning. Culturally influenced explanatory models may result in delayed presentation and poorer functioning. The study aimed to compare the functioning of LEP Vietnamese-Australian and Australian-born patients with psychosis and to investigate the Vietnamese-Australians' pathways to care. In all, 19 LEP Vietnamese-Australians, previously excluded from the Australian Survey of High Impact Psychosis (SHIP), were matched with 15 Australian-born controls, and interviewed by a Vietnamese bilingual mental health professional using the SHIP Interview Schedule. The Vietnamese-Australian patients were significantly more likely to live with family, rate spirituality as important and participate in community rehabilitation programs. Their work, social and independent functioning, was better than the controls. The groups did not differ in mental health services received and satisfaction with services. Although half of Vietnamese-Australians attributed mental illness to supernatural, among other causes, none had consulted traditional healers. Despite LEP, Vietnamese-Australians with psychosis showed comparable or better functioning than Australian-born patients. Further investigation is recommended into LEP patients' clinical and social recovery and the role of language communities' support networks. © The Author(s) 2014.

  1. OZI: Australian English Communicative Development Inventory

    ERIC Educational Resources Information Center

    Kalashnikova, Marina; Schwarz, Iris-Corinna; Burnham, Denis

    2016-01-01

    For more than 20 years, the MacArthur-Bates Communicative Development Inventory (CDI) and its adaptations for languages other than English have been used as reliable measures of infants' and toddlers' early receptive and productive vocabulary size. This article introduces the OZI, the Australian English adaptation of the MacArthur-Bates CDI, now…

  2. Wilderness quality mapping - the Australian experiences

    Treesearch

    Nick Sawyer

    2015-01-01

    By 1995 wilderness quality maps developed under the Australian Government's National Wilderness Inventory (NWI) program had been published for most of Australia, but few traces of the NWI now remain and the word "wilderness" has become almost unmentionable in government and professional land management circles. Yet its popular appeal is demonstrated by...

  3. Australian Communication Scholarship: 1970-beyond 2000.

    ERIC Educational Resources Information Center

    Irwin, Harry

    The development of Australian communication studies has closely followed capitalization upon the opportunities provided by major structural changes in the higher education system in the early 1970s and the late 1980s as well as those provided by disciplinary development and student demand. Before 1970, little in the way of communication studies…

  4. Resource Provision in Primary Schools--An Australian Perspective.

    ERIC Educational Resources Information Center

    Yarrow, Allan; Millwater, Jan

    1994-01-01

    This Australian perspective on the resource provision in primary schools offers a framework for conceptualizing resources; explores the notion of equality; and provides suggestions for making resourcing more equitable. (AEF)

  5. The Attainability of University Degrees and Their Labour Market Benefits for Young Australians

    ERIC Educational Resources Information Center

    Lee, Jung-Sook

    2014-01-01

    I used data from the 1995 cohort of the Longitudinal Surveys of Australian Youth to investigate the factors associated with the attainment of Australian university degrees and estimate their domestic labour market benefits. I considered vertical and horizontal stratification in education and examined monetary and non-monetary benefits. The…

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

    ERIC Educational Resources Information Center

    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. An Empirical Test of Cameron's Dimensions of Effectiveness: Implications for Australian Tertiary Institutions.

    ERIC Educational Resources Information Center

    Lysons, Art; Ryder, Paul

    1988-01-01

    A theory postulating nine dimensions of effectiveness in U.S. higher education institutions was tested in an Australian sample. Findings suggest that administrators should use caution when extrapolating from results in at least the Australian context. Areas for future research are also suggested by cross-cultural comparisons. (Author/MSE)

  8. Making Network Markets in Education: The Development of Data Infrastructure in Australian Schooling

    ERIC Educational Resources Information Center

    Sellar, Sam

    2017-01-01

    This paper examines the development of data infrastructure in Australian schooling with a specific focus on interoperability standards that help to make new markets for education data. The conceptual framework combines insights from studies of infrastructure, economic markets and digital data. The case of the Australian National Schools…

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

    NASA Astrophysics Data System (ADS)

    Hamacher, Duane W.; Norris, Ray P.

    2009-12-01

    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.

  10. Childhood Stress and Adversity is Associated with Late-Life Dementia in Aboriginal Australians.

    PubMed

    Radford, Kylie; Delbaere, Kim; Draper, Brian; Mack, Holly A; Daylight, Gail; Cumming, Robert; Chalkley, Simon; Minogue, Cecilia; Broe, Gerald A

    2017-10-01

    High rates of dementia have been observed in Aboriginal Australians. This study aimed to describe childhood stress in older Aboriginal Australians and to examine associations with late-life health and dementia. A cross-sectional study with a representative sample of community-dwelling older Aboriginal Australians. Urban and regional communities in New South Wales, Australia. 336 Aboriginal and/or Torres Strait Islander Australians aged 60-92 years, of whom 296 were included in the current analyses. Participants completed a life course survey of health, well-being, cognition, and social history including the Childhood Trauma Questionnaire (CTQ), with consensus diagnosis of dementia and Alzheimer disease. CTQ scores ranged from 25-117 (median: 29) and were associated with several adverse childhood indicators including separation from family, poor childhood health, frequent relocation, and growing up in a major city. Controlling for age, higher CTQ scores were associated with depression, anxiety, suicide attempt, dementia diagnosis, and, specifically, Alzheimer disease. The association between CTQ scores and dementia remained significant after controlling for depression and anxiety variables (OR: 1.61, 95% CI: 1.05-2.45). In contrast, there were no significant associations between CTQ scores and smoking, alcohol abuse, diabetes, or cardiovascular risk factors. Childhood stress appears to have a significant impact on emotional health and dementia for older Aboriginal Australians. The ongoing effects of childhood stress need to be recognized as people grow older, particularly in terms of dementia prevention and care, as well as in populations with greater exposure to childhood adversity, such as Aboriginal Australians. Copyright © 2017 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  11. Using video analysis for concussion surveillance in Australian football.

    PubMed

    Makdissi, Michael; Davis, Gavin

    2016-12-01

    The objectives of the study were to assess the relationship between various player and game factors and risk of concussion; and to assess the reliability of video analysis for mechanistic assessment of concussion in Australian football. Prospective cohort study. All impacts and collisions resulting in concussion were identified during the 2011 Australian Football League season. An extensive list of factors for assessment was created based upon previous analysis of concussion in Australian Football League and expert opinions. The authors independently reviewed the video clips and correlation for each factor was examined. A total of 82 concussions were reported in 194 games (rate: 8.7 concussions per 1000 match hours; 95% confidence interval: 6.9-10.5). Player demographics and game variables such as venue, timing of the game (day, night or twilight), quarter, travel status (home or interstate) or score margin did not demonstrate a significant relationship with risk of concussion; although a higher percentage of concussions occurred in the first 5min of game time of the quarter (36.6%), when compared to the last 5min (20.7%). Variables with good inter-rater agreement included position on the ground, circumstances of the injury and cause of the impact. The remainder of the variables assessed had fair-poor inter-rater agreement. Common problems included insufficient or poor quality video and interpretation issues related to the definitions used. Clear definitions and good quality video from multiple camera angles are required to improve the utility of video analysis for concussion surveillance in Australian football. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  12. Heart Failure in Minority Populations - Impediments to Optimal Treatment in Australian Aborigines

    PubMed Central

    Iyngkaran, Pupalan; Kangaharan, Nadarajan; Zimmet, Hendrik; Arstall, Margaret; Minson, Rob; Thomas, Merlin C.; Bergin, Peter; Atherton, John; MacDonald, Peter; Hare, David L.; Horowitz, John D.; Ilton, Marcus

    2016-01-01

    Chronic heart failure (CHF) among Aboriginal/Indigenous Australians is endemic. There are also grave concerns for outcomes once acquired. This point is compounded by a lack of prospective and objective studies to plan care. To capture the essence of the presented topic it is essential to broadly understand Indigenous health. Key words such as ‘worsening’, ‘gaps’, ‘need to do more’, ‘poorly studied’, or ‘future studies should inform’ occur frequently in contrast to CHF research for almost all other groups. This narrative styled opinion piece attempts to discuss future directions for CHF care for Indigenous Australians. We provide a synopsis of the problem, highlight the treatment gaps, and define the impediments that present hurdles in optimising CHF care for Indigenous Australians. PMID:27280307

  13. Culture Matters. Factors Affecting the Outcomes of Participation in Vocational Education and Training by Australian Indigenous Peoples.

    ERIC Educational Resources Information Center

    McIntyre, John; Ardler, William; Morley-Warner, Terri; Solomon, Nicky; Spindler, Laraine

    The factors affecting the outcomes of indigenous Australians' participation in vocational education and training (VET) were examined in a study in which 7 Aboriginal researchers in 5 Australian states and territories interviewed 70 indigenous Australians enrolled in VET and 48 coordinators and teachers in technical and further education (TAFE)…

  14. Perspectives on the working hours of Australian junior doctors

    PubMed Central

    2014-01-01

    The working hours of junior doctors have been a focus of discussion in Australia since the mid-1990s. Several national organizations, including the Australian Medical Association (AMA), have been prominent in advancing this agenda and have collected data (most of which is self-reported) on the working hours of junior doctors over the last 15 years. Overall, the available data indicate that working hours have fallen in a step-wise fashion, and AMA data suggest that the proportion of doctors at high risk of fatigue may be declining. It is likely that these changes reflect significant growth in the number of medical graduates, more detailed specifications regarding working hours in industrial agreements, and a greater focus on achieving a healthy work–life balance. It is notable that reductions in junior doctors’ working hours have occurred despite the absence of a national regulatory framework for working hours. Informed by a growing international literature on working hours and their relation to patient and practitioner safety, accreditation bodies such as the Australian Commission on Safety and Quality in Health Care (ACSQHC) and the Australian Medical Council (AMC) are adjusting their standards to encourage improved work and training practices. PMID:25560522

  15. Perspectives on the working hours of Australian junior doctors.

    PubMed

    Glasgow, Nicholas J; Bonning, Michael; Mitchell, Rob

    2014-01-01

    The working hours of junior doctors have been a focus of discussion in Australia since the mid-1990s. Several national organizations, including the Australian Medical Association (AMA), have been prominent in advancing this agenda and have collected data (most of which is self-reported) on the working hours of junior doctors over the last 15 years. Overall, the available data indicate that working hours have fallen in a step-wise fashion, and AMA data suggest that the proportion of doctors at high risk of fatigue may be declining. It is likely that these changes reflect significant growth in the number of medical graduates, more detailed specifications regarding working hours in industrial agreements, and a greater focus on achieving a healthy work-life balance. It is notable that reductions in junior doctors' working hours have occurred despite the absence of a national regulatory framework for working hours. Informed by a growing international literature on working hours and their relation to patient and practitioner safety, accreditation bodies such as the Australian Commission on Safety and Quality in Health Care (ACSQHC) and the Australian Medical Council (AMC) are adjusting their standards to encourage improved work and training practices.

  16. Australian Hospital-Based Nurse Educators' Perceptions of Their Role.

    PubMed

    Thornton, Karleen

    2018-06-01

    This article presents the findings from a phenomenological study that explored the understandings of Australian hospital-based nurse educators' experiences of their role. Purposive sampling resulted in 11 nurse educators from four large metropolitan hospitals within an Australian jurisdiction. The participants were asked how they understand their role and translate that understanding into practice. Thematic analysis identified four themes representative of nurse educators' understanding of their role: Becoming an Educator, Capability Building, Panacea, and Tension. A coherent picture emerged from subthemes highlighting that nurse educators were undervalued and value is added. Being undervalued and value adding are translated into nurse educator practice as resilience, being educationally literate, investing, and having a presence. This article identifies a gap in knowledge related to understanding the nurse educator role and informs recruitment and subsequent retention of nurses into nurse educator roles at a time when the nursing workforce in Australia and internationally is about to experience a major shortfall. Findings are specific to the Australian context and are not necessarily generalizable to other hospital jurisdictions. J Contin Educ Nurs. 2018;49(6):274-281. Copyright 2018, SLACK Incorporated.

  17. Chinese and Australians showed difference in mental time travel in emotion and content but not specificity

    PubMed Central

    Chen, Xing-Jie; Liu, Lu-Lu; Cui, Ji-Fang; Wang, Ya; Shum, David H. K.; Chan, Raymond C. K.

    2015-01-01

    Mental time travel refers to the ability to recall episodic past and imagine future events. The present study aimed to investigate cultural differences in mental time travel between Chinese and Australian university students. A total of 231 students (108 Chinese and 123 Australians) participated in the study. Their mental time travel abilities were measured by the Sentence Completion for Events from the Past Test (SCEPT) and the Sentence Completion for Events in the Future Test (SCEFT). Results showed that there were no cultural differences in the number of specific events generated for the past or future. Significant differences between the Chinese and Australian participants were found mainly in the emotional valence and content of the events generated. Both Chinese and Australian participants generated more specific positive events compared to negative events when thinking about the future and Chinese participants were more positive about their past than Australian participants when recalling specific events. For content, Chinese participants recalled more events about their interpersonal relationships, while Australian participants imagined more about personal future achievements. These findings shed some lights on cultural differences in episodic past and future thinking. PMID:26167154

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

    ERIC Educational Resources Information Center

    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…

  19. Indigenizing Teacher Professional Development: Anticipating the Australian Professional Standards for Teachers in Australia

    ERIC Educational Resources Information Center

    Rhea, Zane Ma

    2012-01-01

    It is the Australian Government's intention that all teachers will have, as a minimum, a proficient level of demonstrable professional expertise in both Aboriginal and Torres Strait Islander Education and Australian Aboriginal and Torres Strait Islander Studies. A raft of government policies are giving shape to the engagement of the Australian…

  20. Responses to advanced cancer: Chinese-Australians.

    PubMed

    Chui, Ying-Yu; Donoghue, Judith; Chenoweth, Lynn

    2005-12-01

    This paper describes a study identifying the impact of key aspects of Chinese culture on the responses of mid-aged Chinese-Australians to their advanced cancer in order to make recommendations about their care within the health system. Studies conducted in the 1960s and 1970s focused on understanding people's psychological responses to their experiences of terminal illness, but the issue of culture was not addressed. In recent years, a few studies have been conducted with Chinese-Australians, but were limited to issues related to their information needs and the disclosure of a cancer diagnosis. There is a lack of understanding of the impact of Chinese culture on the experiences of these patients. A grounded theory approach was used to generate a substantive theory to explain how mid-aged Chinese-Australians respond to advancing cancer. Eleven participants were recruited and data were collected from face-to-face interviews, telephone contacts, observation and researcher field notes. Data generation occurred between 1997 and 1999. Four modes of response to advanced cancer were identified: acute crisis, combat, despondency and waiting for death. This paper deals particularly with the combat mode which incorporated five culturally specific strategies used by participants in their struggle against advanced cancer. These were traditional Chinese medicine, traditional Chinese beliefs on the use of food for health maintenance, qi gong (a form of exercise), feng shui (which involves paying attention to spatial organization) and the worship of ancestors and gods. Deeply entrenched within these responses is the influence of Chinese culture, rooted in the beliefs and practices of traditional Chinese medicine and the philosophy of harmony and balance of yin and yang and qi. Health care professionals need to be aware of the cultural practices and beliefs of the different ethnic groups for whom they care, and of the importance of accommodation to and negotiation about these

  1. Conversion Disorder in Australian Pediatric Practice

    ERIC Educational Resources Information Center

    Kozlowska, Kasia; Nunn, Kenneth P.; Rose, Donna; Morris, Anne; Ouvrier, Robert A.; Varghese, John

    2007-01-01

    Objectives: To describe the incidence and clinical features of children presenting to Australian child health specialists with conversion disorder. Method: Active, national surveillance of conversion disorder in children younger than 16 years of age during 2002 and 2003. Results: A total of 194 children were reported on. The average age was 11.8…

  2. Bill Boyd and the Australian Connection

    ERIC Educational Resources Information Center

    Smart, Don

    2011-01-01

    In this article, the author shares a short account of Bill Boyd's contribution to Australian research and practice in educational administration and education policymaking. The author has sought the views and recollections of some of the colleagues who worked closely with Bill. He has chosen to quote them at length rather than attempt to summarize…

  3. Understanding Australian Aboriginal Tertiary Student Needs

    ERIC Educational Resources Information Center

    Oliver, Rhonda; Rochecouste, Judith; Bennell, Debra; Anderson, Roz; Cooper, Inala; Forrest, Simon; Exell, Mike

    2013-01-01

    Drawing from a study of the experiences of Australian Aboriginal and Torres Strait Islander university students, this paper presents an overview of the specific needs of these students as they enter and progress through their tertiary education. Extracts from a set of case studies developed from both staff and student interviews and an online…

  4. EVALUATION OF A NURSE-LED HYPERTENSION MANAGEMENT INTERVENTION IN AUSTRALIAN GENERAL PRACTICE: THE IMPRESS INTERVENTION.

    PubMed

    Stephen, Catherine

    2016-08-01

    Hypertension is currently the most frequently seen condition in Australian general practice (Britt et al. 2015). Of the 4.6 million Australians living with hypertension, many struggle to keep their blood pressure under control and are at increased risk of renal failure, cardiovascular disease and premature death (Australian Institute of Health and Welfare, 2015; Cadilhac et al. 2012). The General Practice Nurse (GPN) has a significant role to play in supporting self-management and lifestyle risk factor reduction.

  5. A pilot study of the attitudes of Australian Rules footballers towards protective headgear.

    PubMed

    Finch, C F; McIntosh, A S; McCrory, P; Zazryn, T

    2003-12-01

    Despite a relatively high risk of injury to participants of Australian Rules football, very few players report wearing protective equipment. The aim of this paper is to describe the results of a pilot survey of the attitudes of community-level Australian Rules football players towards protective headgear and the risk of head injury. Seventy players from four purposefully chosen clubs in metropolitan Melbourne completed a self-report questionnaire at the end of the 2000-playing season. Almost all players (91.4%) reported they did not wear protective headgear during the 2000 season. Non-headgear users said that headgear was too uncomfortable (47.4%) and they didn't like it (42.1%). However, 80.0% of non-users said they would wear it if it prevented injury. The major motivation for wearing headgear was to prevent injury. Players considered rugby, boxing and driving a car, to be associated with a higher-risk of head injury than Australian Rules football. As a group, the players perceived the risk of head injury in Australian Rules football to be low to moderate when compared to other sports and activities. This partially explains why so few players wore protective headgear. Repeat surveys on a larger sample should be conducted to further understand the attitudes towards protective headgear and perceptions of risk in community-level Australian football players.

  6. REGULATION OF AUSTRALIAN MEDICAL PROFESSIONALS AND NATIONAL SECURITY: LESSONS FROM THREE CASE STUDIES.

    PubMed

    Faunce, Thomas; McKenna, Michael; Rayner, Johanna; Hawes, Jazmin

    2016-03-01

    In recent times, Australia's national security concerns have had controversial impacts on regulation of Australian medical practitioners in areas related to immigration detention. This column explores three recent case studies relevant to this issue. The first involves the enactment of the Australian Border Force Act 2015 (Cth), which has a significant impact on the regulation of medical professionals who work with people in immigration detention. The second involves the decision of the High Court of Australia in Plaintiff M68/2015 v Minister for Immigration and Border Protection [2016] HCA 1 that an amendment to Australian federal legislation justified sending children back to immigration detention centres in Papua New Guinea and Nauru. This legislation was previously heavily criticised by the Australian Human Rights Commissioner. The third concerns the deregistration of Tareq Kamleh, an Australian doctor of German-Palestinian heritage who came to public attention on ANZAC Day 2015 with his appearance online in a propaganda video for the Islamic State terrorist organisation al-Dawla al-Islamyia fil Iraq wa'al Sham, also known as Islamic State of Iraq and Syria (ISIS) or Daesh. Australia's professional regulatory system should presumptively respect professional virtues, such as loyalty to the relief of individual patient suffering, when dealing with doctors (whether in Australia or ISIS-occupied Syria) working under regimes whose principles appear inconsistent with those of ethics and human rights.

  7. Tracking Australian health and medical research expenditure with a PubMed bibliometric method.

    PubMed

    Mendis, Kumara; Bailey, Jannine; McLean, Rick

    2015-06-01

    To assess Australian health and medical research (HMR) investment returns by measuring the trends in HMR expenditure and PubMed publications by Australian authors. Bibliometric analysis collating Australian HMR expenditure reported by the Australian Institute of Health and Welfare and Australian HMR publications indexed in PubMed. Similar methods were applied to data from the United Kingdom and New Zealand. From financial year 2000/01 through 2011/12, HMR investment increased by 232% from $1.49 to $4.94 billion (current prices adjusted for inflation), while PubMed publications increased by 123% from 10,696 to 23,818. The average HMR investment required for a single PubMed publication rose by 49% from $139,304 in 2000/01 to $207,364 in 2011/12. Quality analyses showed an increase in systematic reviews, cohort studies and clinical trials, and a decrease in publications in PubMed's core clinical journal collection. Comparisons with New Zealand and the United Kingdom showed that Australia has had the greatest overall percentage increase in gross publication numbers and publications per capita. Our analyses confirm that increased HMR expenditure is associated with an increase in HMR publications in PubMed. Tracking HMR investment outcomes using this method could be useful for future policy and funding decisions at a federal and specific institution level. © 2015 Public Health Association of Australia.

  8. Study of intra-racial exclusion within Australian Indigenous communities using eco-maps.

    PubMed

    Doyle, Kerrie; Hungerford, Catherine; Cleary, Michelle

    2017-04-01

    In Australia, 'indigeneity' is not determined by skin colour, but rather by a person's heritage, acceptance by an indigenous community, and active participation in the affairs of that indigenous community. Some people who identify as indigenous, however, have experienced 'colourism' - that is, experiences of social exclusion because of the colour of their skin - from non-Indigenous and also Indigenous Australians. This paper describes research that explored the effect of intra-racial exclusion on the mental health and wellbeing of Indigenous Australians, with a particular focus on skin colour or 'manifest indigeneity'. Framed within a qualitative design, an eco-map was used to guide in-depth interviews with 32 participants that gave rise to personal stories that described the distress of experiencing intra-racial colourism. Findings were derived from a thematic analysis that identified four major themes: 'Growing up black', 'Living on black country', 'Looking black', and 'Fitting in black'. These findings are important because they suggest a way forward for mental health nurses to better understand and support the mental health and wellbeing of Indigenous Australians who have experienced social exclusion as a result of colourism. © 2016 Australian College of Mental Health Nurses Inc.

  9. More action needed: Psychotropic prescribing in Australian residential aged care.

    PubMed

    Westbury, Juanita; Gee, Peter; Ling, Tristan; Kitsos, Alex; Peterson, Gregory

    2018-02-01

    For at least two decades, concerns have been raised about inappropriate psychotropic prescribing in Australian residential aged care facilities, due to their modest therapeutic benefit and increased risk of falls and mortality. To date, the majority of prevalence data has been collected in Sydney exclusively and it is not known if recent initiatives to promote appropriate psychotropic prescribing have impacted utilisation. Thus, we aimed to comprehensively analyse psychotropic use in a large national sample of residential aged care facility residents. A cross-sectional, retrospective cohort study of residents from 150 residential aged care facilities distributed nationally during April 2014-October 2015. Antipsychotic, anxiolytic/hypnotic and antidepressant utilisation was assessed, along with anticonvulsant and anti-dementia drug use. Negative binomial regression analysis was used to examine variation in psychotropic use. Full psychotropic prescribing data was available from 11,368 residents. Nearly two-thirds (61%) were taking psychotropic agents regularly, with over 41% prescribed antidepressants, 22% antipsychotics and 22% of residents taking benzodiazepines. Over 30% and 11% were charted for 'prn' (as required) benzodiazepines and antipsychotics, respectively. More than 16% of the residents were taking sedating antidepressants, predominantly mirtazapine. South Australian residents were more likely to be taking benzodiazepines ( p < 0.05) and residents from New South Wales/Australian Capital Territory less likely to be taking them ( p < 0.01), after adjustment for rurality and size of residential aged care facility. Residents located in New South Wales/Australian Capital Territory were also significantly less likely to take antidepressants ( p < 0.01), as were residents from outer regional residential aged care facilities ( p < 0.01). Antipsychotic use was not associated with State, rurality or residential aged care facility size. Regular

  10. An Australian study of midwives' breast-feeding knowledge.

    PubMed

    Cantrill, Ruth M; Creedy, Debra K; Cooke, Marie

    2003-12-01

    To investigate midwives' breast-feeding knowledge, assess associations between knowledge and role, and report on the validity and reliability of the Breast-feeding Knowledge Questionnaire for the Australian context. Postal questionnaire. National Australia. Midwives (n=3500) who are members of the Australian College of Midwives Inc (ACMI). A response rate of 31% (n=1105) was obtained. Respondents were knowledgeable of the benefits of breast feeding and common management issues. Key areas requiring attention included management of low milk supply, immunological value of human milk, and management of a breast abscess during breast feeding. Participants over the age of 30, possessing IBCLC qualifications; having personal breast-feeding experience of more than three months; and more clinical experience achieved higher knowledge scores. Role perceptions were positive with 90% of midwives reporting being confident and effective in meeting the needs of breast-feeding women in the early postnatal period. Midwives' role perception contributed 39% of the variance in general breast-feeding knowledge scores and was a significant predictor of participants' breast-feeding knowledge. The level of basic breast-feeding knowledge of Australian midwives was adequate but there are deficits in key areas. Knowledge variations by midwives may contribute to conflicting advice experienced by breast-feeding women. Further research is needed to investigate in-depth breast-feeding knowledge, breast-feeding promotion practices, and associations between knowledge and practice.

  11. Australian work exposures studies: occupational exposure to pesticides.

    PubMed

    Jomichen, Jasmine; El-Zaemey, Sonia; Heyworth, Jane S; Carey, Renee N; Darcey, Ellie; Reid, Alison; Glass, Deborah C; Driscoll, Tim; Peters, Susan; Abramson, Michael; Fritschi, Lin

    2017-01-01

    Pesticides are widely used in some occupational settings. Some pesticides have been classified as carcinogens; however, data on the number of workers exposed to pesticides are not available in Australia. The main aim of this study was to estimate the current prevalence of pesticide exposure in Australian workplaces. The analysis used data from the Australian Work Exposures Study, a series of nationwide telephone surveys which investigated work-related prevalence and exposure to carcinogens and asthmagens, including pesticides, among current Australian workers. Information about the respondents' current job and various demographic factors was collected in a telephone interview using the web-based tool OccIDEAS. Workers were considered exposed to pesticides if they reported applying or mixing pesticides in their current job. Of the 10 371 respondents, 410 (4%) respondents were assessed as being exposed to pesticides in the workplace, with exposure being more likely among males, individuals born in Australia, individuals with lower education level and those residing in regional or remote areas. Glyphosate was the most common active ingredient used by workers. This is the first study to describe the prevalence of occupational pesticide exposure in Australia and one of the few recent studies internationally. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  12. Information theory analysis of Australian humpback whale song.

    PubMed

    Miksis-Olds, Jennifer L; Buck, John R; Noad, Michael J; Cato, Douglas H; Stokes, M Dale

    2008-10-01

    Songs produced by migrating whales were recorded off the coast of Queensland, Australia, over six consecutive weeks in 2003. Forty-eight independent song sessions were analyzed using information theory techniques. The average length of the songs estimated by correlation analysis was approximately 100 units, with song sessions lasting from 300 to over 3100 units. Song entropy, a measure of structural constraints, was estimated using three different methodologies: (1) the independently identically distributed model, (2) a first-order Markov model, and (3) the nonparametric sliding window match length (SWML) method, as described by Suzuki et al. [(2006). "Information entropy of humpback whale song," J. Acoust. Soc. Am. 119, 1849-1866]. The analysis finds that the song sequences of migrating Australian whales are consistent with the hierarchical structure proposed by Payne and McVay [(1971). "Songs of humpback whales," Science 173, 587-597], and recently supported mathematically by Suzuki et al. (2006) for singers on the Hawaiian breeding grounds. Both the SWML entropy estimates and the song lengths for the Australian singers in 2003 were lower than that reported by Suzuki et al. (2006) for Hawaiian whales in 1976-1978; however, song redundancy did not differ between these two populations separated spatially and temporally. The average total information in the sequence of units in Australian song was approximately 35 bits/song. Aberrant songs (8%) yielded entropies similar to the typical songs.

  13. Advance care planning, culture and religion: an environmental scan of Australian-based online resources.

    PubMed

    Pereira-Salgado, Amanda; Mader, Patrick; Boyd, Leanne M

    2017-04-20

    Objectives Culture and religion are important in advance care planning (ACP), yet it is not well understood how this is represented in ACP online resources. The aim of the present study was to identify the availability of Australian-based ACP websites and online informational booklets containing cultural and religious information. Methods An environmental scanning framework was used with a Google search conducted from 30 June 2015 to 5 July 2015. Eligible Australian-based ACP websites and online informational booklets were reviewed by two analysts (APS & PM) for information pertaining to at least one culture or religion. Common characteristics were agreed upon and tabulated with narrative description. Results Seven Australian-based ACP websites were identified with varying degrees of cultural and religious information. Seven Australian-based ACP informational booklets were identified addressing culture or religion, namely of Aboriginal and Torres Strait Islander (n=5), Sikh (n=1) and Italian (n=1) communities. Twenty-one other online resources with cultural and religious information were identified, developed within the context of health and palliative care. Conclusions There is no comprehensive Australian-based ACP website or informational booklet supporting ACP across several cultural and religious contexts. Considering Australia's multicultural and multifaith population, such a resource may be beneficial in increasing awareness and uptake of ACP. What is known about the topic? Health professionals and consumers frequently use the Internet to find information. Non-regulation has resulted in the proliferation of ACP online resources (i.e. ACP websites and online informational booklets). Although this has contributed to raising awareness of ACP, the availability of Australian-based ACP online resources with cultural and religious information is not well known. What does this paper add? This paper is the first to use an environmental scanning methodology to identify

  14. Human Resource Reporting: Some Exploratory Case Studies in Australian Enterprises. CEET Working Paper.

    ERIC Educational Resources Information Center

    Ferrier, Fran; Wells, Rob

    This document reports the findings of seven case studies undertaken as part of a larger research project on the measuring and reporting of intellectual capital, being conducted by an Australian research team. The case studies aimed to investigate in more detail the approach of seven Australian organizations and enterprises to the recording and…

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

    ERIC Educational Resources Information Center

    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…

  16. Mammographic screening practices among Chinese-Australian women.

    PubMed

    Kwok, Cannas; Fethney, Judith; White, Kate

    2012-03-01

    To report mammographic screening practice among Chinese-Australian women, and to examine the relationship between demographic characteristics, acculturation factors (English proficiency and length of stay in Australia), cultural beliefs, and having a mammogram as recommended. Cross-sectional and descriptive. The study was conducted in 2009 in Sydney, Australia. Of 988 Chinese-Australian women over 18 years of age invited to participate in the study, 785 (79%) completed and returned the questionnaire. Of these women, 320 (40.8%) were in the target age range of 50 to 69 years. The Chinese Breast Cancer Screening Beliefs Questionnaire (CBCSB) was used as a data collection instrument. Analysis included descriptive statistics, bivariate analysis using chi-square and t tests, and logistic regression. Of the 320 women in the targeted age range of 50 to 69 years, 238 (74.4%) had a mammogram as recommended biannually. Being married-de facto, in the 60 to 69 age group, and speaking Cantonese at home were positively associated with women's mammographic screening practice. However, no statistically significant differences in acculturation factors and having a mammogram as recommended were found. In terms of CBCSB score, women who had mammograms as recommended had more positive attitudes toward health checkups and perceived fewer barriers to mammographic screening. Effort should be focused on specific subgroups of Chinese-Australian women in order to fully understand the barriers involved in participating in mammographic screening. Nurses can use the findings from the present study to design culturally sensitive breast cancer screening programs to encourage women's participation in mammography. © 2011 Sigma Theta Tau International.

  17. Influencing Safety in Australian Agriculture and Fisheries.

    PubMed

    McBain-Rigg, Kristin E; Franklin, Richard C; King, Jemma C; Lower, Tony

    2017-01-01

    Improving the health and safety of those working in Australian agriculture and fishery industries is a recognized priority area for preventative activities. With Australian agricultural industries being among the nation's most dangerous workplaces, there is a need for action. While there are currently known solutions, their implementation is limited. Influential agents, i.e., people who can influence others, are important for helping engender action to enact solutions into practice. This study examines agents that influence safety behavior either negatively (barriers) or positively (facilitators), in the Australian agriculture and fishery industries. Focus groups were conducted with producers and industry representatives. Thematic analysis identified barriers and facilitators to improve health and safety. These were assessed against the Socioecological Model, which considers the various, and often intersecting, human (intrapersonal, i.e. values and attitudes, peers, familial, and cultural) factors influencing safety behavior. Seven categories of human influences were identified: self, peers, family, intergenerational change, industry agents, government agents, and other. Peers (including direct managers) and family were seen to be direct influencers. Individuals signal to others that safety is valued and important. This is reinforced by experience, skill, attitudes, and behavior. Safety practice knowledge acquisition occurred via the family unit, specific training, industry, or knowledge transfer between industries. Government influence predominately focused on legislation and while the source of this influence is distant, it does influence behavior. There is a need to support comprehensive programs. These should include strengthening relationships via peer-to-peer networking, sharing information about safety initiatives, appropriate legislation, and enhancing leadership of all influencers with regard to safety.

  18. Longitudinal Surveys of Australian Youth (LSAY): 2006 Cohort Wave 4 (2009)--Frequency Tables. Technical Report 56B

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2010

    2010-01-01

    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 technical paper contains the frequency tables for the LSAY 2006 cohort Wave 4 (2009) data set. [For the "Longitudinal Surveys of Australian Youth (LSAY):…

  19. Technology Outlook for Australian Tertiary Education 2013-2018: An NMC Horizon Project Regional Analysis

    ERIC Educational Resources Information Center

    Johnson, L.; Adams Becker, S.; Cummins, M.; Freeman, A.; Ifenthaler, D.; Vardaxis, N.

    2013-01-01

    The "Technology Outlook Australian Tertiary Education 2013-2018: An NMC Horizon Project Regional Analysis" reflects a collaborative research effort between the New Media Consortium (NMC) and Open Universities Australia to help inform Australian educational leaders about significant developments in technologies supporting teaching,…

  20. Sequencing of Australian wild rice genomes reveals ancestral relationships with domesticated rice.

    PubMed

    Brozynska, Marta; Copetti, Dario; Furtado, Agnelo; Wing, Rod A; Crayn, Darren; Fox, Glen; Ishikawa, Ryuji; Henry, Robert J

    2017-06-01

    The related A genome species of the Oryza genus are the effective gene pool for rice. Here, we report draft genomes for two Australian wild A genome taxa: O. rufipogon-like population, referred to as Taxon A, and O. meridionalis-like population, referred to as Taxon B. These two taxa were sequenced and assembled by integration of short- and long-read next-generation sequencing (NGS) data to create a genomic platform for a wider rice gene pool. Here, we report that, despite the distinct chloroplast genome, the nuclear genome of the Australian Taxon A has a sequence that is much closer to that of domesticated rice (O. sativa) than to the other Australian wild populations. Analysis of 4643 genes in the A genome clade showed that the Australian annual, O. meridionalis, and related perennial taxa have the most divergent (around 3 million years) genome sequences relative to domesticated rice. A test for admixture showed possible introgression into the Australian Taxon A (diverged around 1.6 million years ago) especially from the wild indica/O. nivara clade in Asia. These results demonstrate that northern Australia may be the centre of diversity of the A genome Oryza and suggest the possibility that this might also be the centre of origin of this group and represent an important resource for rice improvement. © 2016 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

  1. Endocrinology of osmoregulation and thermoregulation of Australian desert tetrapods: A historical perspective.

    PubMed

    Cooper, Christine Elizabeth

    2017-04-01

    Many Australian tetrapods inhabit desert environments characterised by low productivity, unpredictable rainfall, high temperatures and high incident solar radiation. Maintaining a homeostatic milieu intérieur by osmoregulation and thermoregulation are two physiological challenges faced by tetrapods in deserts, and the endocrine system plays an important role in regulating these processes. There is a considerable body of work examining the osmoregulatory role of antidiuretic hormones for Australian amphibians, reptiles and mammals, with particular contributions concerning their role and function for wild, free-living animals in arid environments. The osmoregulatory role of the natriuretic peptide system has received some attention, while the role of adrenal corticosteroids has been more thoroughly investigated for reptiles and marsupials. The endocrinology of thermoregulation has not received similar attention. Reptiles are best-studied, with research examining the influence of arginine vasotocin and melatonin on body temperature, the role of prostaglandins in heart rate hysteresis and the effect of melanocyte-stimulating hormone on skin reflectivity. Australian mammals have been under-utilised in studies examining the regulation, development and evolution of endothermy, and there is little information concerning the endocrinology of thermoregulation for desert species. There is a paucity of data concerning the endocrinology of osmoregulation and thermoregulation for Australian desert birds. Studies of Australian desert fauna have made substantial contributions to endocrinology, but there is considerable scope for further research. A co-ordinated approach to examine arid-habitat adaptations of the endocrine system in an environmental and evolutionary context would be of particular value. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Australian Educational Computing: Journal of the Australian Council for Computers in Education. Volume 8, Special Conference Edition.

    ERIC Educational Resources Information Center

    Nanlohy, Phil, Ed.

    1993-01-01

    The 43 papers in this collection were presented at the Australian Council for Computers in Education 1993 annual conference. The papers focus on research and scholarship in the use of computers at the elementary, secondary, and higher education levels. The papers address the following aspects of the use of computers in education: (1) theoretical…

  3. Australian Study Cites Low English Standards

    ERIC Educational Resources Information Center

    Cohen, David

    2007-01-01

    This article reports the findings of a study showing that one-third of all foreign students who studied at Australian universities speak English so poorly that they should never have been granted visas to study in the country in the first place. The study, by Robert Birrell, director of the Centre for Population and Urban Research at Australia's…

  4. Linguistic Aspects of Australian Aboriginal English

    ERIC Educational Resources Information Center

    Butcher, Andrew

    2008-01-01

    It is probable that the majority of the 455 000 strong Aboriginal population of Australia speak some form of Australian Aboriginal English (AAE) at least some of the time and that it is the first (and only) language of many Aboriginal children. This means their language is somewhere on a continuum ranging from something very close to Standard…

  5. Australian National University Science Extension Day

    ERIC Educational Resources Information Center

    Fletcher, Sarah

    2016-01-01

    The first Australian National University (ANU) Science Extension Day was held on September 8, 2015. The ANU Science Extension Day is a project that was initiated by Theodore Primary School (ACT) and developed by Theodore Primary, Calwell High School, Science Educators Association of the ACT (SEA*ACT), and the ANU. The project was developed with a…

  6. School Libraries Empowering Learning: The Australian Landscape.

    ERIC Educational Resources Information Center

    Todd, Ross J.

    2003-01-01

    Describes school libraries in Australia. Highlights include the title of teacher librarian and their education; the history of the role of school libraries in Australian education; empowerment; information skills and benchmarks; national standards for school libraries; information literacy; learning outcomes; evidence-based practice; digital…

  7. Is There Cultural Safety in Australian Universities?

    ERIC Educational Resources Information Center

    Rochecouste, Judith; Oliver, Rhonda; Bennell, Debra

    2014-01-01

    This paper examines the cultural safety offered to Australian Aboriginal and Torres Strait Islander students within their university environments. In the context of this paper, cultural safety includes cultural competency, as recently subscribed by Universities Australia, and "extends beyond (to) cultural awareness and cultural…

  8. Firm-Based Training for Young Australians: Changes from the 1980s to the 1990s. Research Report.

    ERIC Educational Resources Information Center

    Long, Michael; Lamb, Stephen

    Changes in the extent, pattern, and outcomes of young Australians' participation in firm-based training from the 1980s to the 1990s were analyzed by comparing data from the Australian Youth Survey (AYS) and the Australian Longitudinal Survey (ALS). In 1994, 46% of those in the AYS sample participated in formal training (at age 16-24 years) and…

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

    PubMed

    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. Copyright 2010 Elsevier Ltd. All rights reserved.

  10. Australian sea-floor survey data, with images and expert annotations.

    PubMed

    Bewley, Michael; Friedman, Ariell; Ferrari, Renata; Hill, Nicole; Hovey, Renae; Barrett, Neville; Marzinelli, Ezequiel M; Pizarro, Oscar; Figueira, Will; Meyer, Lisa; Babcock, Russ; Bellchambers, Lynda; Byrne, Maria; Williams, Stefan B

    2015-01-01

    This Australian benthic data set (BENTHOZ-2015) consists of an expert-annotated set of georeferenced benthic images and associated sensor data, captured by an autonomous underwater vehicle (AUV) around Australia. This type of data is of interest to marine scientists studying benthic habitats and organisms. AUVs collect georeferenced images over an area with consistent illumination and altitude, and make it possible to generate broad scale, photo-realistic 3D maps. Marine scientists then typically spend several minutes on each of thousands of images, labeling substratum type and biota at a subset of points. Labels from four Australian research groups were combined using the CATAMI classification scheme, a hierarchical classification scheme based on taxonomy and morphology for scoring marine imagery. This data set consists of 407,968 expert labeled points from around the Australian coast, with associated images, geolocation and other sensor data. The robotic surveys that collected this data form part of Australia's Integrated Marine Observing System (IMOS) ongoing benthic monitoring program. There is reuse potential in marine science, robotics, and computer vision research.

  11. Australian sea-floor survey data, with images and expert annotations

    PubMed Central

    Bewley, Michael; Friedman, Ariell; Ferrari, Renata; Hill, Nicole; Hovey, Renae; Barrett, Neville; Pizarro, Oscar; Figueira, Will; Meyer, Lisa; Babcock, Russ; Bellchambers, Lynda; Byrne, Maria; Williams, Stefan B.

    2015-01-01

    This Australian benthic data set (BENTHOZ-2015) consists of an expert-annotated set of georeferenced benthic images and associated sensor data, captured by an autonomous underwater vehicle (AUV) around Australia. This type of data is of interest to marine scientists studying benthic habitats and organisms. AUVs collect georeferenced images over an area with consistent illumination and altitude, and make it possible to generate broad scale, photo-realistic 3D maps. Marine scientists then typically spend several minutes on each of thousands of images, labeling substratum type and biota at a subset of points. Labels from four Australian research groups were combined using the CATAMI classification scheme, a hierarchical classification scheme based on taxonomy and morphology for scoring marine imagery. This data set consists of 407,968 expert labeled points from around the Australian coast, with associated images, geolocation and other sensor data. The robotic surveys that collected this data form part of Australia's Integrated Marine Observing System (IMOS) ongoing benthic monitoring program. There is reuse potential in marine science, robotics, and computer vision research. PMID:26528396

  12. Australian sea-floor survey data, with images and expert annotations

    NASA Astrophysics Data System (ADS)

    Bewley, Michael; Friedman, Ariell; Ferrari, Renata; Hill, Nicole; Hovey, Renae; Barrett, Neville; Pizarro, Oscar; Figueira, Will; Meyer, Lisa; Babcock, Russ; Bellchambers, Lynda; Byrne, Maria; Williams, Stefan B.

    2015-10-01

    This Australian benthic data set (BENTHOZ-2015) consists of an expert-annotated set of georeferenced benthic images and associated sensor data, captured by an autonomous underwater vehicle (AUV) around Australia. This type of data is of interest to marine scientists studying benthic habitats and organisms. AUVs collect georeferenced images over an area with consistent illumination and altitude, and make it possible to generate broad scale, photo-realistic 3D maps. Marine scientists then typically spend several minutes on each of thousands of images, labeling substratum type and biota at a subset of points. Labels from four Australian research groups were combined using the CATAMI classification scheme, a hierarchical classification scheme based on taxonomy and morphology for scoring marine imagery. This data set consists of 407,968 expert labeled points from around the Australian coast, with associated images, geolocation and other sensor data. The robotic surveys that collected this data form part of Australia's Integrated Marine Observing System (IMOS) ongoing benthic monitoring program. There is reuse potential in marine science, robotics, and computer vision research.

  13. Privacy considerations in the context of an Australian observational database.

    PubMed

    Duszynski, K M; Beilby, J J; Marley, J E; Walker, D C; Pratt, N L

    2001-12-01

    Observational databases are increasingly acknowledged for their value in clinical investigation. Australian general practice in particular presents an exciting opportunity to examine treatment in a natural setting. The paper explores issues such as privacy and confidentiality--foremost considerations when conducting this form of pharmacoepidemiological research. Australian legislation is currently addressing these exact issues in order to establish clear directives regarding ethical concerns. The development of a pharmacoepidemiological database arising from the integration of computerized Australian general practice records is described in addition, to the challenges associated with creating a database which considers patient privacy. The database known as 'Medic-GP', presently contains more than 950,000 clinical notes (including consultations, pathology, diagnostic imaging and adverse reactions) over a 5-year time period and relates to 55,000 patients. The paper then details a retrospective study which utilized the database to examine the interaction between antibiotic prescribing and patient outcomes from a community perspective, following a policy intervention. This study illustrates the application of computerized general practice records in research.

  14. Depression, Suicidal Behaviour, and Mental Disorders in Older Aboriginal Australians

    PubMed Central

    Shen, Yu-Tang; Radford, Kylie; Daylight, Gail; Cumming, Robert; Broe, Tony G. A.; Draper, Brian

    2018-01-01

    Aboriginal Australians experience higher levels of psychological distress, which may develop from the long-term sequelae of social determinants and adversities in early and mid-life. There is little evidence available on the impact of these on the mental health of older Aboriginal Australians. This study enrolled 336 Aboriginal Australian participants over 60 years from 5 major urban and regional areas in NSW, utilizing a structured interview on social determinants, and life-time history of physical and mental conditions; current psychosocial determinants and mental health. Univariate and multivariate analyses were utilized to examine the link between these determinants and current depressive scores and suicidality. There was a high rate of life-time depression (33.3%), current late-life depression (18.1%), and suicidal ideation (11.1%). Risk factors strongly associated with late-life depression included sleep disturbances, a history of suicidal behaviour, suicidal ideation in late-life and living in a regional location. This study supports certain historical and psychosocial factors predicting later depression in old age, and highlights areas to target for prevention strategies. PMID:29510527

  15. Depression, Suicidal Behaviour, and Mental Disorders in Older Aboriginal Australians.

    PubMed

    Shen, Yu-Tang; Radford, Kylie; Daylight, Gail; Cumming, Robert; Broe, Tony G A; Draper, Brian

    2018-03-04

    Aboriginal Australians experience higher levels of psychological distress, which may develop from the long-term sequelae of social determinants and adversities in early and mid-life. There is little evidence available on the impact of these on the mental health of older Aboriginal Australians. This study enrolled 336 Aboriginal Australian participants over 60 years from 5 major urban and regional areas in NSW, utilizing a structured interview on social determinants, and life-time history of physical and mental conditions; current psychosocial determinants and mental health. Univariate and multivariate analyses were utilized to examine the link between these determinants and current depressive scores and suicidality. There was a high rate of life-time depression (33.3%), current late-life depression (18.1%), and suicidal ideation (11.1%). Risk factors strongly associated with late-life depression included sleep disturbances, a history of suicidal behaviour, suicidal ideation in late-life and living in a regional location. This study supports certain historical and psychosocial factors predicting later depression in old age, and highlights areas to target for prevention strategies.

  16. Attitudes of Australian and Turkish veterinary faculty toward animal welfare.

    PubMed

    Izmirli, Serdar; Phillips, Clive J C

    2012-01-01

    The attitudes of veterinary faculty toward animal welfare were surveyed in four Australian and three Turkish veterinary schools. The former were considered to be typical of modern Western schools, with a faculty of more than 40% women and a primary focus on companion animals, whereas the latter were considered to represent more traditional veterinary teaching establishments, with a faculty of 88% men and a primary focus on livestock. A total of 116 faculty responded to the survey (42 Australian and 74 Turkish faculty members), for response rates of 30% and 33%, respectively. This survey included demographic questions as well as questions about attitudes toward animal-welfare issues. Women were more concerned than men about animal-welfare issues, especially the use of animals in experiments, zoos, entertainment, and sports and for food and clothing. Total scores demonstrated different concerns among Turkish and Australian faculty. The study demonstrates that the veterinary faculty of these two countries have different concerns for animal welfare, concerns that should be acknowledged in considering the welfare attitudes that students may adopt.

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

    ERIC Educational Resources Information Center

    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…

  18. Socialisation, Culture and the Foundations of Expertise in Elite Level Indigenous Australian Sportsmen

    ERIC Educational Resources Information Center

    Light, Richard L.; Evans, John R.

    2017-01-01

    This article reports on an ongoing study that investigates the development of expertise in rugby league and Australian football by Indigenous Australians as a socially and culturally situated process of learning. Focused on the sampling phase of the Development Model of Participation in Sport (6-12 years of age), it combines narrative inquiry and…

  19. Protocol and pilot data for establishing the Australian Stroke Clinical Registry.

    PubMed

    Cadilhac, Dominique A; Lannin, Natasha A; Anderson, Craig S; Levi, Christopher R; Faux, Steven; Price, Chris; Middleton, Sandy; Lim, Joyce; Thrift, Amanda G; Donnan, Geoffrey A

    2010-06-01

    Disease registries assist with clinical practice improvement. The Australian Stroke Clinical Registry aims to provide national, prospective, systematic data on processes and outcomes for stroke. We describe the methods of establishment and initial experience of operation. Australian Stroke Clinical Registry conforms to new national operating principles and technical standards for clinical quality registers. Features include: online data capture from acute public and private hospital sites; opt-out consent; expert consensus agreed core minimum dataset with standard definitions; outcomes assessed at 3 months poststroke; formal governance oversight; and formative evaluations for improvements. Qualitative feedback from sites indicates that the web-tool is simple to use and the user manuals, data dictionary, and training are appropriate. However, sites desire automated data-entry methods for routine demography variables and the opt-out consent protocol has sometimes been problematic. Data from 204 patients (median age 71 years, 54% males, 60% Australian) were collected from four pilot hospitals from June to October 2009 (mean, 50 cases per month) including ischaemic stroke (in 72%), intracerebral haemorrhage (16%), transient ischaemic attack (9%), and undetermined (3%), with only one case opting out. Australian Stroke Clinical Registry has been well established, but further refinements and broad roll-out are required before realising its potential of improving patient care through clinician feedback and allowance of local, national, and international comparative data.

  20. The behavioural response of Australian fur seals to motor boat noise.

    PubMed

    Tripovich, Joy S; Hall-Aspland, Sophie; Charrier, Isabelle; Arnould, John P Y

    2012-01-01

    Australian fur seals breed on thirteen islands located in the Bass Strait, Australia. Land access to these islands is restricted, minimising human presence but boat access is still permissible with limitations on approach distances. Thirty-two controlled noise exposure experiments were conducted on breeding Australian fur seals to determine their behavioural response to controlled in-air motor boat noise on Kanowna Island (39°10'S, 146°18'E). Our results show there were significant differences in the seals' behaviour at low (64-70 dB) versus high (75-85 dB) sound levels, with seals orientating themselves towards or physically moving away from the louder boat noise at three different sound levels. Furthermore, seals responded more aggressively with one another and were more alert when they heard louder boat noise. Australian fur seals demonstrated plasticity in their vocal responses to boat noise with calls being significantly different between the various sound intensities and barks tending to get faster as the boat noise got louder. These results suggest that Australian fur seals on Kanowna Island show behavioural disturbance to high level boat noise. Consequently, it is recommended that an appropriate level of received boat sound emissions at breeding fur seal colonies be below 74 dB and that these findings be taken into account when evaluating appropriate approach distances and speed limits for boats.

  1. The Behavioural Response of Australian Fur Seals to Motor Boat Noise

    PubMed Central

    Tripovich, Joy S.; Hall-Aspland, Sophie; Charrier, Isabelle; Arnould, John P. Y.

    2012-01-01

    Australian fur seals breed on thirteen islands located in the Bass Strait, Australia. Land access to these islands is restricted, minimising human presence but boat access is still permissible with limitations on approach distances. Thirty-two controlled noise exposure experiments were conducted on breeding Australian fur seals to determine their behavioural response to controlled in-air motor boat noise on Kanowna Island (39°10′S, 146°18′E). Our results show there were significant differences in the seals' behaviour at low (64–70 dB) versus high (75–85 dB) sound levels, with seals orientating themselves towards or physically moving away from the louder boat noise at three different sound levels. Furthermore, seals responded more aggressively with one another and were more alert when they heard louder boat noise. Australian fur seals demonstrated plasticity in their vocal responses to boat noise with calls being significantly different between the various sound intensities and barks tending to get faster as the boat noise got louder. These results suggest that Australian fur seals on Kanowna Island show behavioural disturbance to high level boat noise. Consequently, it is recommended that an appropriate level of received boat sound emissions at breeding fur seal colonies be below 74 dB and that these findings be taken into account when evaluating appropriate approach distances and speed limits for boats. PMID:22623998

  2. Australian consumer responses to DTCA and other pharmaceutical company sponsored advertisements.

    PubMed

    Hall, Danika V; Jones, Sandra C

    2008-10-01

    This study aimed to elicit and compare the responses of Australian consumers towards New Zealand (NZ) direct-to-consumer-advertisements (DTCA) for prescription medicines and matched pharmaceutical company-sponsored advertisements from Australia. A survey questionnaire was mailed to a random sample of residents in a metropolitan area in NSW. Potential participants were randomised to receive one of four different advertisements: two for weight loss and two for Alzheimer's disease. A total of 413 responses were received and analysed. Participants reported that they were not likely to ask for a prescription from their doctor as a result of seeing any of the advertisements in the study. The Australian disease awareness advertisement that did not refer to a medicinal treatment was perceived as more valuable than the NZ DTCA or other Australian advertisement. Overall, participants found it easier to make sense of the more informational advertisements, and felt that there was insufficient information regarding the disease/condition and treatments in the more emotive and transformational advertisements. While there is concern over potential negative effects of pharmaceutical-sponsored disease awareness advertisements, this study found that Australian consumers perceived an informational advertisement with a list of disease symptoms to be valuable. These findings contribute to debate in New Zealand and Australia regarding DTCA and disease awareness advertising, and have the potential to inform guidelines relevant to the advertising of prescription medicine in each country.

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

    ERIC Educational Resources Information Center

    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…

  4. A database of marine phytoplankton abundance, biomass and species composition in Australian waters

    NASA Astrophysics Data System (ADS)

    Davies, Claire H.; Coughlan, Alex; Hallegraeff, Gustaaf; Ajani, Penelope; Armbrecht, Linda; Atkins, Natalia; Bonham, Prudence; Brett, Steve; Brinkman, Richard; Burford, Michele; Clementson, Lesley; Coad, Peter; Coman, Frank; Davies, Diana; Dela-Cruz, Jocelyn; Devlin, Michelle; Edgar, Steven; Eriksen, Ruth; Furnas, Miles; Hassler, Christel; Hill, David; Holmes, Michael; Ingleton, Tim; Jameson, Ian; Leterme, Sophie C.; Lønborg, Christian; McLaughlin, James; McEnnulty, Felicity; McKinnon, A. David; Miller, Margaret; Murray, Shauna; Nayar, Sasi; Patten, Renee; Pritchard, Tim; Proctor, Roger; Purcell-Meyerink, Diane; Raes, Eric; Rissik, David; Ruszczyk, Jason; Slotwinski, Anita; Swadling, Kerrie M.; Tattersall, Katherine; Thompson, Peter; Thomson, Paul; Tonks, Mark; Trull, Thomas W.; Uribe-Palomino, Julian; Waite, Anya M.; Yauwenas, Rouna; Zammit, Anthony; Richardson, Anthony J.

    2016-06-01

    There have been many individual phytoplankton datasets collected across Australia since the mid 1900s, but most are unavailable to the research community. We have searched archives, contacted researchers, and scanned the primary and grey literature to collate 3,621,847 records of marine phytoplankton species from Australian waters from 1844 to the present. Many of these are small datasets collected for local questions, but combined they provide over 170 years of data on phytoplankton communities in Australian waters. Units and taxonomy have been standardised, obviously erroneous data removed, and all metadata included. We have lodged this dataset with the Australian Ocean Data Network (http://portal.aodn.org.au/) allowing public access. The Australian Phytoplankton Database will be invaluable for global change studies, as it allows analysis of ecological indicators of climate change and eutrophication (e.g., changes in distribution; diatom:dinoflagellate ratios). In addition, the standardised conversion of abundance records to biomass provides modellers with quantifiable data to initialise and validate ecosystem models of lower marine trophic levels.

  5. A database of marine phytoplankton abundance, biomass and species composition in Australian waters

    PubMed Central

    Davies, Claire H.; Coughlan, Alex; Hallegraeff, Gustaaf; Ajani, Penelope; Armbrecht, Linda; Atkins, Natalia; Bonham, Prudence; Brett, Steve; Brinkman, Richard; Burford, Michele; Clementson, Lesley; Coad, Peter; Coman, Frank; Davies, Diana; Dela-Cruz, Jocelyn; Devlin, Michelle; Edgar, Steven; Eriksen, Ruth; Furnas, Miles; Hassler, Christel; Hill, David; Holmes, Michael; Ingleton, Tim; Jameson, Ian; Leterme, Sophie C.; Lønborg, Christian; McLaughlin, James; McEnnulty, Felicity; McKinnon, A. David; Miller, Margaret; Murray, Shauna; Nayar, Sasi; Patten, Renee; Pritchard, Tim; Proctor, Roger; Purcell-Meyerink, Diane; Raes, Eric; Rissik, David; Ruszczyk, Jason; Slotwinski, Anita; Swadling, Kerrie M.; Tattersall, Katherine; Thompson, Peter; Thomson, Paul; Tonks, Mark; Trull, Thomas W.; Uribe-Palomino, Julian; Waite, Anya M.; Yauwenas, Rouna; Zammit, Anthony; Richardson, Anthony J.

    2016-01-01

    There have been many individual phytoplankton datasets collected across Australia since the mid 1900s, but most are unavailable to the research community. We have searched archives, contacted researchers, and scanned the primary and grey literature to collate 3,621,847 records of marine phytoplankton species from Australian waters from 1844 to the present. Many of these are small datasets collected for local questions, but combined they provide over 170 years of data on phytoplankton communities in Australian waters. Units and taxonomy have been standardised, obviously erroneous data removed, and all metadata included. We have lodged this dataset with the Australian Ocean Data Network (http://portal.aodn.org.au/) allowing public access. The Australian Phytoplankton Database will be invaluable for global change studies, as it allows analysis of ecological indicators of climate change and eutrophication (e.g., changes in distribution; diatom:dinoflagellate ratios). In addition, the standardised conversion of abundance records to biomass provides modellers with quantifiable data to initialise and validate ecosystem models of lower marine trophic levels. PMID:27328409

  6. Factors influencing reductions in smoking among Australian adolescents.

    PubMed

    Dessaix, Anita; Maag, Audrey; McKenzie, Jeanie; Currow, David C

    2016-01-28

    A continued increase in the proportion of adolescents who never smoke, as well as an understanding of factors that influence reductions in smoking among this susceptible population, is crucial. The World Health Organization Framework Convention on Tobacco Control provides an appropriate structure to briefly examine Australian and New South Wales policies and programs that are influencing reductions in smoking among adolescents in Australia. This paper provides an overview of price and recent tax measures to reduce the demand for tobacco, the evolution of smoke-free environment policies, changes to tobacco labelling and packaging, public education campaigns, and restrictions to curb tobacco advertising. It also discusses supplyreduction measures that limit adolescents' access to tobacco products. Consideration is given to emerging priorities to achieve continued declines in smoking by Australian adolescents.

  7. Concussion Incidence and Recurrence in Professional Australian Football Match-Play: A 14-Year Analysis

    PubMed Central

    2017-01-01

    Background Concussion incidence rates in professional Australian football may be underreported due to the injury classification definition. A myriad of factors contribute to concussion risk; however, there is limited long-term surveillance in Australian football. This study analysed concussion in one Australian football team over an extended period. Method Match-play concussion injuries in one team (n = 116 participants) were diagnosed and treated by the team physician over 14 years. Analysis of factors related to concussion including matches played, time of day and season, and return to play provided an insight into occurrence and recurrence rates. Results 140 concussions were recorded (17.6 per 1000 player match hours). A strong relationship was evident between matches played and concussion incidence (r = 0.70) and match conditions did not negatively affect the concussion rate. Whether an athlete returned to play in the same match or suffered a loss-of-consciousness concussion (p = 0.84), their ensuing rate of concussion was not affected. Conclusion Concussion in professional Australian football was related to the number of matches played. Further, neither previous incidence nor loss of consciousness affected future concussion risk. This study provides ecologically valid evidence of the concussion incidence rate in professional Australian football and has implications for the management of athletes sustaining concussion injuries. PMID:28804753

  8. Development of the AuScope Australian Earth Observing System

    NASA Astrophysics Data System (ADS)

    Rawling, T.

    2017-12-01

    Advances in monitoring technology and significant investment in new national research initiatives, will provide significant new opportunities for delivery of novel geoscience data streams from across the Australian continent over the next decade. The AuScope Australian Earth Observing System (AEOS) is linking field and laboratory infrastructure across Australia to form a national sensor array focusing on the Solid Earth. As such AuScope is working with these programs to deploy observational infrastructure, including MT, passive seismic, and GNSS networks across the entire Australian Continent. Where possible the observational grid will be co-located with strategic basement drilling in areas of shallow cover and tied with national reflection seismic and sampling transects. This integrated suite of distributed earth observation and imaging sensors will provide unprecedented imaging fidelity of our crust, across all length and time scales, to fundamental and applied researchers in the earth, environmental and geospatial sciences. The AEOS will the Earth Science community's Square Kilometer Array (SKA) - a distributed telescope that looks INTO the earth rather than away from it - a 10 million SKA. The AEOS is strongly aligned with other community strategic initiatives including the UNCOVER research program as well as other National Collaborative Research Infrastructure programs such as the Terrestrial Environmental Research Network (TERN) and the Integrated Marine Observing System (IMOS) providing an interdisciplinary collaboration platform across the earth and environmental sciences. There is also very close alignment between AuScope and similar international programs such as EPOS, the USArray and EarthCube - potential collaborative linkages we are currently in the process of pursuing more fomally. The AuScope AEOS Infrastructure System is ultimately designed to enable the progressive construction, refinement and ongoing enrichment of a live, "FAIR" four

  9. In vivo facial soft tissue thicknesses of adult Australians.

    PubMed

    Stephan, Carl N; Preisler, Rory

    2018-01-01

    Facial soft tissue thicknesses (FSTT) set important quantitative guides in craniofacial identification, but so far Australian FSTTs have only been published for supine cadavers. This study aimed to use B-mode ultrasound to measure FSTTs in living Australians (N=63 participants; n 1 =52 [x¯=21 years, s=2 years]; and n 2 =11 [x¯=54years, s=13years]) using 14 craniometric landmarks with participants in both upright and supine positions. The multiple pre-existing Australian cadaver investigations (n=7 reporting FSTT means and 6 of these reporting raw datasets) enabled living and cadaveric samples drawn from the same parent population to be compared. By using a non-invasive and safe imaging method (no ionising radiation) repeated measurements could be taken in the in vivo participants to gauge measurement reliability (and compare to pre-existing reliability for cadaver measurements): mean r-TEM=12%; max r-TEM=25%. In terms of changes between upright and supine positions (as measured by B-mode ultrasound) only 2 of 14 measured landmarks had FSTT changes in excess of 1mm. Comparisons of the in vivo ultrasound data to pre-existing needle puncture studies demonstrated that mean B-mode ultrasound measurements were very similar to cadaver values. Contrary to popular thought, but in keeping with the findings of prior meta-analyses, cadaver FSTT data are good proxies to living subjects, at least as measured by ultrasound. To increase sample sizes and triangulate upon ground truth FSTT values, weighted grand means combining all Australian samples were calculated (n range=280-385) and compared to the multi-group 2018 adult T-Tables (max. n=10,333). Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Cost-Utility Analysis of Cochlear Implantation in Australian Adults.

    PubMed

    Foteff, Chris; Kennedy, Steven; Milton, Abul Hasnat; Deger, Melike; Payk, Florian; Sanderson, Georgina

    2016-06-01

    Sequential and simultaneous bilateral cochlear implants are emerging as appropriate treatment options for Australian adults with sensory deficits in both cochleae. Current funding of Australian public hospitals does not provide for simultaneous bilateral cochlear implantation (CI) as a separate surgical procedure. Previous cost-effectiveness studies of sequential and simultaneous bilateral CI assumed 100% of unilaterally treated patients' transition to a sequential bilateral CI. This assumption does not place cochlear implantation in the context of the generally treated population. When mutually exclusive treatment options exist, such as unilateral CI, sequential bilateral CI, and simultaneous bilateral CI, the mean costs of the treated populations are weighted in the calculation of incremental cost-utility ratios. The objective was to evaluate the cost-utility of bilateral hearing aids (HAs) compared with unilateral, sequential, and simultaneous bilateral CI in Australian adults with bilateral severe to profound sensorineural hearing loss. Cost-utility analysis of secondary sources input to a Markov model. Australian health care perspective, lifetime horizon with costs and outcomes discounted 5% annually. Bilateral HAs as treatment for bilateral severe to profound sensorineural hearing loss compared with unilateral, sequential, and simultaneous bilateral CI. Incremental costs per quality adjusted life year (AUD/QALY). When compared with bilateral hearing aids the incremental cost-utility ratio for the CI treatment population was AUD11,160/QALY. The incremental cost-utility ratio was weighted according to the number of patients treated unilaterally, sequentially, and simultaneously, as these were mutually exclusive treatment options. No peer-reviewed articles have reported the incremental analysis of cochlear implantation in a continuum of care for surgically treated populations with bilateral severe to profound sensorineural hearing loss. Unilateral, sequential

  11. An evaluation of the Australian Football League Central Australian Responsible Alcohol Strategy 2005-07.

    PubMed

    Mentha, Ricky; Wakerman, Johne

    2009-12-01

    In 2004, the Australian Football League Central Australia (AFLCA) implemented the Responsible Alcohol Strategy (RAS), which aimed to decrease alcohol consumption at matches, and to promote healthy lifestyle messages to the youth of Central Australia participating in Australian Rules football. The evaluation adopted a pre- and post-implementation design to monitor a number of performance indicators. The evaluation analysed routinely collected data from AFLCA, its Security Company, Alice Springs Police Department and Alice Springs Hospital; we surveyed AFLCA staff, club officials and umpires; and undertook direct observation at AFLCA events. The volume of alcohol sold at matches decreased. Survey data indicate decreased alcohol related violence, improved spectator behaviour and decreased spectator attendances. Police data suggest declining alcohol-related and violent behaviours, but trends were not statistically significant. Alice Springs Hospital injury admission data indicate a non-significant interaction between year and season effect. In a community context of high alcohol consumption and high rates of interpersonal violence, the strategies implemented were successful in decreasing alcohol consumption and related undesirable behaviours at football games. However, these measures have resulted in unintended consequences: decreased numbers of spectators attending games, decreased canteen sales and falling sponsorship. The decreased revenue has raised serious issues about sustainability of the alcohol intervention, and stimulated discussions with government and others about strategies to maintain this important alcohol reduction policy.

  12. "A deep fragrance of academia": the Australian Tobacco Research Foundation.

    PubMed

    Chapman, S; Carter, S M; Peters, M

    2003-12-01

    (1) To review the history of the tobacco industry supported Australian Tobacco Research Foundation (ATRF)(1970-1994) for evidence of the industry's use of the Foundation to further its objectives that "more research was needed" on smoking and health and to promulgate the view that nicotine was not addictive. (2) To review efforts by public health advocates to discredit the ATRF as a public relations tool used by the Australian industry. Systematic search of previously internal industry documents released through the US Master Settlement Agreement. The ATRF was headed by prestigious Australian medical scientists, with at least one considered by the industry to be "industry positive". An international ATRF symposium on nicotine was vetted by the industry and heavily attended by industry approved scientists. Following sustained criticism from the health and medical community about the industry's creation of the ATRF to further its objectives, the ATRF's scientific committee was provoked to publicly declare in 1988 that smoking was a causative agent in disease. This criticism led to growing ATRF boycotts by scientists and substandard applications, causing the industry to see the ATRF as being poor value-for-money and eventually abandoning it. The raison d'etre for the ATRF's establishment was to allow the Australian industry to point to its continuing commitment to independent medical research, with the implied corollary that tobacco control measures were premature in the face of insufficient evidence about tobacco's harms. Sustained criticism of tobacco industry funded research schemes can undermine their credibility among the scientific community.

  13. "A deep fragrance of academia": the Australian Tobacco Research Foundation

    PubMed Central

    Chapman, S; Carter, S; Peters, M

    2003-01-01

    Objectives: (1) To review the history of the tobacco industry supported Australian Tobacco Research Foundation (ATRF)(1970–1994) for evidence of the industry's use of the Foundation to further its objectives that "more research was needed" on smoking and health and to promulgate the view that nicotine was not addictive. (2) To review efforts by public health advocates to discredit the ATRF as a public relations tool used by the Australian industry. Methods: Systematic search of previously internal industry documents released through the US Master Settlement Agreement. Results: The ATRF was headed by prestigious Australian medical scientists, with at least one considered by the industry to be "industry positive". An international ATRF symposium on nicotine was vetted by the industry and heavily attended by industry approved scientists. Following sustained criticism from the health and medical community about the industry's creation of the ATRF to further its objectives, the ATRF's scientific committee was provoked to publicly declare in 1988 that smoking was a causative agent in disease. This criticism led to growing ATRF boycotts by scientists and substandard applications, causing the industry to see the ATRF as being poor value-for-money and eventually abandoning it. Conclusions: The raison d'etre for the ATRF's establishment was to allow the Australian industry to point to its continuing commitment to independent medical research, with the implied corollary that tobacco control measures were premature in the face of insufficient evidence about tobacco's harms. Sustained criticism of tobacco industry funded research schemes can undermine their credibility among the scientific community. PMID:14645947

  14. Variations in serving sizes of Australian snack foods and confectionery.

    PubMed

    Watson, Wendy L; Kury, Alexandra; Wellard, Lyndal; Hughes, Clare; Dunford, Elizabeth; Chapman, Kathy

    2016-01-01

    This study examined the serving size and energy content per serving of Australian packaged snack foods and confectionery products. Nutrition Information Panel data for 23 sub-categories of packaged snack foods (n = 3481) were extracted from The George Institute for Global Health's 2013 branded food composition database. Variations in serving size and energy content per serving were examined. Energy contents per serving were compared to recommendations in the Australian Dietary Guidelines. Serving sizes varied within and between snack food categories. Mean energy content per serving varied from 320 kJ to 899 kJ. More energy per serving than the recommended 600 kJ was displayed by 22% (n = 539) of snack foods classified in the Australian Dietary Guidelines as discretionary foods. The recommendation for energy content per serving was exceeded in 60% (n = 635) of snack foods from the Five Food Groups. Only 37% (n = 377) of confectionery products displayed the industry-agreed serving size of 25 g. Energy content per serving of many packaged snack foods do not align with the Australian Dietary Guidelines and the industry agreed serving size has not been taken up widely within the confectionery category. Given the inconsistencies in serving sizes, featuring serving size in front-of-pack information may hinder the objective of a clear and simple nutrition message. Messaging to help consumers make healthier choices should consider the variation in serving sizes on packaged snack foods. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Expanding worldview: Australian nursing students' experience of cultural immersion in India.

    PubMed

    Charles, Loretta; Maltby, Hendrika; Abrams, Sarah; Shea, Jeanne; Brand, Gabrielle; Nicol, Pamela

    2014-01-01

    Abstract Increasing cultural diversity and a sense of global community has necessitated the introduction of cultural competence in the education of health care providers. Some institutions have utilised cultural immersion programmes to address this need of cultural competence. Studies have not yet described what this experience is for Australian nursing students. The purpose of this study is to describe the immersion experience of a group of senior Australian nursing students who participated in a 5-week cultural immersion programme in India.

  16. Expanding Worldview: Australian Nursing Students' Experience of Cultural Immersion in India.

    PubMed

    Charles, Loretta; Maltby, Hendrika; Abrams, Sarah; Shea, Jeanne; Brand, Gabrielle; Nicol, Pamela

    2014-06-27

    Abstract Increasing cultural diversity and a sense of global community has necessitated the introduction of cultural competence in the education of health care providers. Some institutions have utilized cultural immersion programs to address this need of cultural competence. Studies have not yet described what this experience is for Australian nursing students. The purpose of this study is to describe the immersion experience of a group of senior Australian nursing students who participated in a five week cultural immersion program in India.

  17. Testing woody fuel consumption models for application in Australian southern eucalypt forest fires

    Treesearch

    J.J. Hollis; S. Matthews; Roger Ottmar; S.J. Prichard; S. Slijepcevic; N.D. Burrows; B. Ward; K.G. Tolhurst; W.R. Anderson; J S. Gould

    2010-01-01

    Five models for the consumption of coarse woody debris or woody fuels with a diameter larger than 0.6 cm were assessed for application in Australian southern eucalypt forest fires including: CONSUME models for (1) activity fuels, (2) natural western woody and (3) natural southern woody fuels, (4) the BURNUP model and (5) the recommendation by the Australian National...

  18. A review of life expectancy and infant mortality estimations for Australian Aboriginal people

    PubMed Central

    2014-01-01

    Background Significant variation exists in published Aboriginal mortality and life expectancy (LE) estimates due to differing and evolving methodologies required to correct for inadequate recording of Aboriginality in death data, under-counting of Aboriginal people in population censuses, and unexplained growth in the Aboriginal population attributed to changes in the propensity of individuals to identify as Aboriginal at population censuses. The objective of this paper is to analyse variation in reported Australian Aboriginal mortality in terms of LE and infant mortality rates (IMR), compared with all Australians. Methods Published data for Aboriginal LE and IMR were obtained and analysed for data quality and method of estimation. Trends in reported LE and IMR estimates were assessed and compared with those in the entire Australian population. Results LE estimates derived from different methodologies vary by as much as 7.2 years for the same comparison period. Indirect methods for estimating Aboriginal LE have produced LE estimates sensitive to small changes in underlying assumptions, some of which are subject to circular reasoning. Most indirect methods appear to under-estimate Aboriginal LE. Estimated LE gaps between Aboriginal people and the overall Australian population have varied between 11 and 20 years. Latest mortality estimates, based on linking census and death data, are likely to over-estimate Aboriginal LE. Temporal LE changes by each methodology indicate that Aboriginal LE has improved at rates similar to the Australian population overall. Consequently the gap in LE between Aboriginal people and the total Australian population appears to be unchanged since the early 1980s, and at the end of the first decade of the 21st century remains at least 11–12 years. In contrast, focussing on the 1990–2010 period Aboriginal IMR declined steeply over 2001–08, from more than 12 to around 8 deaths per 1,000 live births, the same level as Australia overall in

  19. Thermo-compositional and strength variability of the Australian plate: clues of intraplate deformation

    NASA Astrophysics Data System (ADS)

    Tesauro, M.; Kaban, M. K.; Aitken, A.

    2017-12-01

    The Australian plate has a long and complex tectonic history and its crust and upper mantle have been deeply investigated in the last two decades using a variety of geophysical methods. To discern temperature and compositional variations of the Australian upper mantle, we apply an iterative technique, which jointly interprets seismic tomography and gravity data. This technique consists in removing the effect of the crust from the observed gravity field and topography. In the second step, the residual mantle gravity field and residual topography are inverted to obtain a 3-D density model of the upper mantle. The inversion technique accounts for the notion that these fields are controlled by the same factors but in a different way (e.g., depending on depth and horizontal dimension of the heterogeneity.) This enables us to locate the position of principal density anomalies in the upper mantle. Afterwards, the thermal contribution to the density structure is estimated by inverting the seismic tomography model AusREM (http://rses.anu.edu.au/seismology/AuSREM/index.php). In this way, we improve the initial thermal and compositional models iteratively. The final thermal model compared to the initial one shows temperatures higher by 100-150 °C in the Archean and Proterozoic upper mantle. Furthermore, we observe larger iron depletion in the Western Australian craton than in the Proterozoic terranes. At the depths larger than 150 km, the depletion becomes negligible beneath the Proterozoic regions, while persists in the Western Australian craton also below the depth of the lithosphere. We interpret this feature as a result of the leakage of the depleted mantle, possibly caused by the erosion of the thermal boundary layer, which was thicker before than in present-days. Using the final thermo-compositional model, we estimated the strength and effective elastic distribution within the Australian lithosphere. For this purpose, we assumed a stiff rheology, on account of the

  20. Locational Issues in New Apprenticeships. Australian Apprenticeships.

    ERIC Educational Resources Information Center

    Dumbrell, T.; Finnegan, W.; de Montfort, R.

    A study examined geographical distribution of Australian apprenticeship commencements (ACs) in the context of various labor force and population statistics by industry, location of jobs by industry, and youth population. Apprenticeship and traineeship statistics between 1995-98 were examined to demonstrate differences in development of the system…

  1. Voluntary Group Participation by Third Age Australians.

    ERIC Educational Resources Information Center

    Mayhew, Claire; Swindell, Rick

    A study investigated characteristics of retirees and types of voluntary groups they joined after retirement. Data were collected through face-to-face interviews and completed questionnaires of 206 Australians over age 50. Five categories of voluntary organizations were studied: intellectually challenging, sporting/exercise, social, helping others,…

  2. Commercial Activities and Copyright in Australian Universities

    ERIC Educational Resources Information Center

    Shelly, Marita

    2008-01-01

    With government funding for most Australian universities below 60% and falling a major strategic emphasis for universities has been on securing other sources of operating revenue, including commercial opportunities and partnerships. The implication of increasing commercial activities such as non-award and tailored professional programmes, contract…

  3. Effect of Dialect on Identification and Severity of Speech Impairment in Indigenous Australian Children

    ERIC Educational Resources Information Center

    Toohill, Bethany J.; Mcleod, Sharynne; Mccormack, Jane

    2012-01-01

    This study investigated the effect of dialectal difference on identification and rating of severity of speech impairment in children from Indigenous Australian backgrounds. The speech of 15 Indigenous Australian children identified by their parents/caregivers and teachers as having "difficulty talking and making speech sounds" was…

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

    ERIC Educational Resources Information Center

    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…

  5. Australian radiation therapy – Part two: Reflections of the past, the present, the future

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Merchant, Susan; Curtin Health Innovative Research Institute, Curtin University, Perth, WA; Halkett, Georgia

    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:more » 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.« less

  6. Length of stay benchmarking in the Australian private hospital sector.

    PubMed

    Hanning, Brian W T

    2007-02-01

    Length of stay (LOS) benchmarking is a means of comparing hospital efficiency. Analysis of private cases in private facilities using Australian Institute of Health and Welfare (AIHW) data shows interstate variation in same-day (SD) cases and overnight average LOS (ONALOS) on an Australian Refined Diagnosis Related Groups version 4 (ARDRGv4) standardised basis. ARDRGv4 standardised analysis from 1998-99 to 2003-04 shows a steady increase in private sector SD cases (approximately 1.4% per annum) and a decrease in ONALOS (approximately 4.3% per annum). Overall, the data show significant variation in LOS parameters between private hospitals.

  7. Keeping cool: use of air conditioning by australians with multiple sclerosis.

    PubMed

    Summers, Michael P; Simmons, Rex D; Verikios, George

    2012-01-01

    Despite the known difficulties many people with MS have with high ambient temperatures, there are no reported studies of air conditioning use and MS. This study systematically examined air conditioner use by Australians with MS. A short survey was sent to all participants in the Australian MS Longitudinal Study cohort with a response rate of 76% (n = 2,385). Questions included hours of air-conditioner use, areas cooled, type and age of equipment, and the personal effects of overheating. Air conditioners were used by 81.9% of respondents, with an additional 9.6% who could not afford an air conditioner. Regional and seasonal variation in air conditioning use was reported, with a national annual mean of 1,557 hours running time. 90.7% reported negative effects from overheating including increased fatigue, an increase in other MS symptoms, reduced household and social activities, and reduced work capacity. Households that include people with MS spend between 4 and 12 times more on keeping cool than average Australian households.

  8. The mouth as a site of structural inequalities; the experience of Aboriginal Australians.

    PubMed

    Durey, A; Bessarab, D; Slack-Smith, L

    2016-06-01

    To address the mouth as a site of structural inequalities looking through the lens of Aboriginal Australian experience. This is a critical review of published literature relevant to our objective. Criteria for selection included articles on: the social context of oral and general health inequalities for Aboriginal Australians; Aboriginal perceptions and meanings of the mouth and experiences of oral health care and the role of the current political-economic climate in promoting or compromising oral health for Aboriginal Australians. Evidence suggests oral health is important for Aboriginal Australians yet constrained by challenges beyond their control as individuals, including accessing dental services. Competing demands on limited budgets often led to oral health dropping off the radar unless there was an emergency. Structural (social, political and economic) factors often inhibited Aboriginal people making optimum health choices to prevent oral disease and access services for treatment. Factors included cost of services, limited education about oral health, intense advertising of sugary drinks and discrimination from service providers. Yet the literature indicates individuals, rather than structural factors, are held responsible and blamed for the poor state of their oral health. The current neoliberal climate focuses on individual responsibility for health and wellbeing often ignoring the social context. To avoid the mouth becoming an ongoing site for structural inequality, critically reviewing oral health policies and practices for whether they promote or compromise Aboriginal Australians' oral health is a step towards accountability-related oral health outcomes.

  9. New Australian sauropods shed light on Cretaceous dinosaur palaeobiogeography

    PubMed Central

    Poropat, Stephen F.; Mannion, Philip D.; Upchurch, Paul; Hocknull, Scott A.; Kear, Benjamin P.; Kundrát, Martin; Tischler, Travis R.; Sloan, Trish; Sinapius, George H. K.; Elliott, Judy A.; Elliott, David A.

    2016-01-01

    Australian dinosaurs have played a rare but controversial role in the debate surrounding the effect of Gondwanan break-up on Cretaceous dinosaur distribution. Major spatiotemporal gaps in the Gondwanan Cretaceous fossil record, coupled with taxon incompleteness, have hindered research on this effect, especially in Australia. Here we report on two new sauropod specimens from the early Late Cretaceous of Queensland, Australia, that have important implications for Cretaceous dinosaur palaeobiogeography. Savannasaurus elliottorum gen. et sp. nov. comprises one of the most complete Cretaceous sauropod skeletons ever found in Australia, whereas a new specimen of Diamantinasaurus matildae includes the first ever cranial remains of an Australian sauropod. The results of a new phylogenetic analysis, in which both Savannasaurus and Diamantinasaurus are recovered within Titanosauria, were used as the basis for a quantitative palaeobiogeographical analysis of macronarian sauropods. Titanosaurs achieved a worldwide distribution by at least 125 million years ago, suggesting that mid-Cretaceous Australian sauropods represent remnants of clades which were widespread during the Early Cretaceous. These lineages would have entered Australasia via dispersal from South America, presumably across Antarctica. High latitude sauropod dispersal might have been facilitated by Albian–Turonian warming that lifted a palaeoclimatic dispersal barrier between Antarctica and South America. PMID:27763598

  10. New Australian sauropods shed light on Cretaceous dinosaur palaeobiogeography.

    PubMed

    Poropat, Stephen F; Mannion, Philip D; Upchurch, Paul; Hocknull, Scott A; Kear, Benjamin P; Kundrát, Martin; Tischler, Travis R; Sloan, Trish; Sinapius, George H K; Elliott, Judy A; Elliott, David A

    2016-10-20

    Australian dinosaurs have played a rare but controversial role in the debate surrounding the effect of Gondwanan break-up on Cretaceous dinosaur distribution. Major spatiotemporal gaps in the Gondwanan Cretaceous fossil record, coupled with taxon incompleteness, have hindered research on this effect, especially in Australia. Here we report on two new sauropod specimens from the early Late Cretaceous of Queensland, Australia, that have important implications for Cretaceous dinosaur palaeobiogeography. Savannasaurus elliottorum gen. et sp. nov. comprises one of the most complete Cretaceous sauropod skeletons ever found in Australia, whereas a new specimen of Diamantinasaurus matildae includes the first ever cranial remains of an Australian sauropod. The results of a new phylogenetic analysis, in which both Savannasaurus and Diamantinasaurus are recovered within Titanosauria, were used as the basis for a quantitative palaeobiogeographical analysis of macronarian sauropods. Titanosaurs achieved a worldwide distribution by at least 125 million years ago, suggesting that mid-Cretaceous Australian sauropods represent remnants of clades which were widespread during the Early Cretaceous. These lineages would have entered Australasia via dispersal from South America, presumably across Antarctica. High latitude sauropod dispersal might have been facilitated by Albian-Turonian warming that lifted a palaeoclimatic dispersal barrier between Antarctica and South America.

  11. Antibacterial activity of essential oils from Australian native plants.

    PubMed

    Wilkinson, Jenny M; Cavanagh, Heather M A

    2005-07-01

    To date, of the Australian essential oils, only tea tree (Melaleuca alternifolia) and Eucalyptus spp. have undergone extensive investigation. In this study a range of Australian essential oils, including those from Anethole anisata, Callistris glaucophyllia, Melaleuca spp. and Thyptomine calycina, were assayed for in vitro antibacterial activity. M. alternifolia was also included for comparison purposes. Activity was determined using standard disc diffusion assays with each oil assayed at 100%, 10% and 1% against five bacteria (Escherichia coli, Salmonella typhimurium, Staphylococcus aureus, Pseudomonas aeruginosa and Alcaligenes faecalis) and the yeast, Candida albicans. All bacteria, with the exception of Ps. aeruginosa, were susceptible to one or more of the essential oils at 100%, with only Eremophilia mitchelli inhibiting the growth of any bacteria at 1% (inhibition of Sal. typhimurium). Where multiple samples of a single oil variety were tested variability in activity profiles were noted. This suggests that different methods of preparation of essential oils, together with variability in plant chemical profiles has an impact on whether or not the essential oil is of use as an antimicrobial agent. These results show that essential oils from Australian plants may be valuable antimicrobial agents for use alone or incorporated into cosmetics, cleaning agents and pharmaceutical products.

  12. Reported load carriage injuries of the Australian army soldier.

    PubMed

    Orr, Robin M; Johnston, Venerina; Coyle, Julia; Pope, Rodney

    2015-06-01

    Many injuries experienced by soldiers can be attributed to the occupational loads they are required to carry. The aim of this study was to determine whether contemporary military load carriage is a source of injuries to Australian Regular Army soldiers and to profile these injuries. The Australian Defence Force 'Occupational Health, Safety and Compensation Analysis and Reporting' database was searched to identify all reported injuries sustained during load carriage events. Key search terms were employed and narrative description fields were interrogated to increase data accuracy. A total of 1,954 injury records were extracted from the database. Of these, 404 injuries were attributed to load carriage. The majority of these load carriage injuries involved either the lower limb or back, with bones and joints accounting for the most frequently reported body structures to be injured. Field activities were the leading activities being performed at the time that load carriage injuries occurred, and muscular stress was identified as the mechanism of injury for over half of reported load carriage injuries. This study suggests that load carriage is a substantial source of injury risk to Australian Army soldiers. Physical training may fail to adequately prepare soldiers for load carriage tasks during field training exercises.

  13. Dietary intake and food sources of added sugar in the Australian population.

    PubMed

    Lei, Linggang; Rangan, Anna; Flood, Victoria M; Louie, Jimmy Chun Yu

    2016-03-14

    Previous studies in Australian children/adolescents and adults examining added sugar (AS) intake were based on now out-of-date national surveys. We aimed to examine the AS and free sugar (FS) intakes and the main food sources of AS among Australians, using plausible dietary data collected by a multiple-pass, 24-h recall, from the 2011-12 Australian Health Survey respondents (n 8202). AS and FS intakes were estimated using a previously published method, and as defined by the WHO, respectively. Food groups contributing to the AS intake were described and compared by age group and sex by one-way ANOVA. Linear regression was used to test for trends across age groups. Usual intake of FS (as percentage energy (%EFS)) was computed using a published method and compared with the WHO cut-off of <10%EFS. The mean AS intake of the participants was 60·3 (SD 52·6) g/d. Sugar-sweetened beverages accounted for the greatest proportion of the AS intake of the Australian population (21·4 (sd 30·1)%), followed by sugar and sweet spreads (16·3 (SD 24·5)%) and cakes, biscuits, pastries and batter-based products (15·7 (sd 24·4)%). More than half of the study population exceeded the WHO's cut-off for FS, especially children and adolescents. Overall, 80-90% of the daily AS intake came from high-sugar energy-dense and/or nutrient-poor foods. To conclude, the majority of Australian adults and children exceed the WHO recommendation for FS intake. Efforts to reduce AS intake should focus on energy-dense and/or nutrient-poor foods.

  14. The Australian SuperSite Network: A continental, long-term terrestrial ecosystem observatory.

    PubMed

    Karan, Mirko; Liddell, Michael; Prober, Suzanne M; Arndt, Stefan; Beringer, Jason; Boer, Matthias; Cleverly, James; Eamus, Derek; Grace, Peter; Van Gorsel, Eva; Hero, Jean-Marc; Hutley, Lindsay; Macfarlane, Craig; Metcalfe, Dan; Meyer, Wayne; Pendall, Elise; Sebastian, Alvin; Wardlaw, Tim

    2016-10-15

    Ecosystem monitoring networks aim to collect data on physical, chemical and biological systems and their interactions that shape the biosphere. Here we introduce the Australian SuperSite Network that, along with complementary facilities of Australia's Terrestrial Ecosystem Research Network (TERN), delivers field infrastructure and diverse, ecosystem-related datasets for use by researchers, educators and policy makers. The SuperSite Network uses infrastructure replicated across research sites in different biomes, to allow comparisons across ecosystems and improve scalability of findings to regional, continental and global scales. This conforms with the approaches of other ecosystem monitoring networks such as Critical Zone Observatories, the U.S. National Ecological Observatory Network; Analysis and Experimentation on Ecosystems, Europe; Chinese Ecosystem Research Network; International Long Term Ecological Research network and the United States Long Term Ecological Research Network. The Australian SuperSite Network currently involves 10 SuperSites across a diverse range of biomes, including tropical rainforest, grassland and savanna; wet and dry sclerophyll forest and woodland; and semi-arid grassland, woodland and savanna. The focus of the SuperSite Network is on using vegetation, faunal and biophysical monitoring to develop a process-based understanding of ecosystem function and change in Australian biomes; and to link this with data streams provided by the series of flux towers across the network. The Australian SuperSite Network is also intended to support a range of auxiliary researchers who contribute to the growing body of knowledge within and across the SuperSite Network, public outreach and education to promote environmental awareness and the role of ecosystem monitoring in the management of Australian environments. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Cultural and linguistic isolation: the breast cancer experience of Chinese-Australian women - a qualitative study.

    PubMed

    Kwok, Cannas; White, Kathryn

    2011-08-01

    Although Chinese-Australian women are at higher risk of developing breast cancer after migration to Australia, information on their experience is limited. This paper explores Chinese-Australian women's perceptions of the meaning and experience of a breast cancer diagnosis, treatment and coping mechanism. Three focus groups were conducted with 23 Chinese-Australian women diagnosed with breast cancer in their native language (Cantonese or Mandarin). Following transcription and translation, interview data was analysed by content analysis. Culturally specific values, beliefs and language barriers played a significant role in shaping the women's breast cancer experiences and their response to the diagnosis. Of note these women found the experience isolating and distressing, factors that were compounded by the lack of culturally sensitive resources and information. In providing information for Chinese-Australian women with breast cancer, culture, language and migration experience need to be taken into account.

  16. Who's Steering the Ship? National Curriculum Reform and the Re-Shaping of Australian Federalism

    ERIC Educational Resources Information Center

    Savage, Glenn C.

    2016-01-01

    This paper explores the repositioning of state curriculum agencies in response to the establishment of the Australian Curriculum and the key national policy organisation responsible for its development: the Australian Curriculum, Assessment and Reporting Authority (ACARA). I begin with an analysis of the federal Labor government's role in the…

  17. Institutional Logics and Curriculum Decision Making: Enacting the "Australian Curriculum English" and NAPLAN Literacy

    ERIC Educational Resources Information Center

    Wall, Lynda

    2017-01-01

    This article, an initial report on a section of a larger research study, examines the institutional logics that underpin teacher decision making in response to changes in Australian curriculum and assessment. The research analyses secondary school teachers' accounts of their work enacting the "Australian Curriculum: English" and the…

  18. The Subjective Wellbeing of Indigenous Australian Adolescents: Validating the Personal Wellbeing Index-School Children

    ERIC Educational Resources Information Center

    Tomyn, Adrian J.; Norrish, Jacolyn M.; Cummins, Robert A.

    2013-01-01

    By almost all measures of objective life quality, Indigenous Australians are disadvantaged relative to the general population. However, no measures of their Subjective Wellbeing (SWB) have been published. This paper presents the first such data, norm-referenced to the general Australian population. A total of 519 Indigenous adolescents, aged…

  19. Process contributions of Australian ecosystems to interannual variations in the carbon cycle

    NASA Astrophysics Data System (ADS)

    Haverd, Vanessa; Smith, Benjamin; Trudinger, Cathy

    2016-05-01

    New evidence is emerging that semi-arid ecosystems dominate interannual variability (IAV) of the global carbon cycle, largely via fluctuating water availability associated with El Niño/Southern Oscillation. Recent evidence from global terrestrial biosphere modelling and satellite-based inversion of atmospheric CO2 point to a large role of Australian ecosystems in global carbon cycle variability, including a large contribution from Australia to the record land sink of 2011. However the specific mechanisms governing this variability, and their bioclimatic distribution within Australia, have not been identified. Here we provide a regional assessment, based on best available observational data, of IAV in the Australian terrestrial carbon cycle and the role of Australia in the record land sink anomaly of 2011. We find that IAV in Australian net carbon uptake is dominated by semi-arid ecosystems in the east of the continent, whereas the 2011 anomaly was more uniformly spread across most of the continent. Further, and in contrast to global modelling results suggesting that IAV in Australian net carbon uptake is amplified by lags between production and decomposition, we find that, at continental scale, annual variations in production are dampened by annual variations in decomposition, with both fluxes responding positively to precipitation anomalies.

  20. Experts' views regarding Australian school-leavers' knowledge of nutrition and food systems.

    PubMed

    Sadegholvad, Sanaz; Yeatman, Heather; Parrish, Anne-Maree; Worsley, Anthony

    2017-10-01

    To explore Australian experts' views regarding strengths and gaps in school-leavers' knowledge of nutrition and food systems ( N&FS) and factors that influence that knowledge. Semi-structured interviews were conducted with 21 highly experienced food-related experts in Australia. Qualitative data were analysed thematically using Attride-Stirling's thematic network framework. Two global themes and several organising themes were identified. The first global theme, 'structural curriculum-based problems', emerged from three organising themes of: inconsistencies in provided food education programs at schools in Australia; insufficient coverage of food-related skills and food systems topics in school curricula; and the lack of trained school teachers. The second global theme, 'insufficient levels of school-leavers knowledge of N&FS ', was generated from four organising themes, which together described Australian school-leavers' poor knowledge of N&FS more broadly and knowledge translation problem for everyday practices. Study findings identified key problems relating to current school-based N&FS education programs in Australia and reported knowledge gaps in relation to N&FS among Australian school-leavers. These findings provide important guidance for N&FS curriculum development, to clearly articulate broadly-based N&FS knowledge acquisition in curriculum policy and education documents for Australian schools. © 2017 The Authors.