14,675 research outputs found

    Author, Geraldine Brooks at the National Library of Australia for the 2009 Ray Mathew Lecture, Canberra, 23 October 2009 [picture] /

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    Title from acquisitions documentation.; Part of the collection: Portraits of author, Geraldine Brooks during her visit to the National Library of Australia for the 2009 Ray Mathew Lecture, Canberra, 23 October 2009.; Acquired in digital format; access copy available online.; Mode of access: Internet via World Wide Web.; Photographed by a staff member of the National Library of Australia

    Hemingby - historic home of L S Burton, Gawler [picture] /

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    Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-an11893417-31

    Plan of Jervis Bay on the east coast of New Holland Lat. 35°6'S. Long 150°52'E. from Greenwich about 25 leagues to the southward of Port Jackson [cartographic material] /

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    "This bay was first discovered by Lieut Richard Bowen ... 1791, since explored by Mr Mathew Weatherhead in ship Matilda employed in the South Whale fishery, in the Matilda natives were seen ..."; Chart of Jervis Bay New South Wales. Relief shown by bathymetric soundings.; Tooley, 381.; Rex Nan Kivell Collection Map NK 5559

    Statistical condition monitoring based on vibration signals

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    Designing control limits for condition monitoring is an important aspect of setting maintenance schedules and has been virtually ignored by researchers to date. This paper proposes a novel statistical process control tool, the Weighted Loss function CUSUM (WLC) chart, for the detection of condition variation. The control limit was designed using baseline condition data, where the process was fitted by an autoregressive model and the residuals were used as the chart statistic. The condition variation is reflected by the changes of mean and variance of the statistic’s distribution against baseline condition, which can be detected by a single WLC chart. The approach was evaluated using a case study which showed that the chart can detect faulty conditions as well as their severity. The proposed approach has the advantage of requiring healthy baseline data only for the design of condition classifiers. It is applicable in numerous practical situations where data from faulty conditions are unavailable

    Degradation of piezoelectric fluropolymers in space environments

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    The performance criteria of piezoelectric polymers based on polyvinylidene flouride (PVDF) in complex space environments have been evaluated. Thin films of these materials are being explored as in-situ responsive materials for large aperture space-based telescopes with the shape deformation and optical features dependent on long-term deformation and optical features dependent on long-term degradation effects, mainly due to thermal cycling, vacuum UV exposure and atomic oxygen. A summary of previous studies related to materials testing and performance prediction based on a laboratory environment is presented. The degradation pathways are a combination of molecular chemical changes primarily induced via radiative damage and physical degradation processes due to temperature and atomic oxygen exposure resulting in depoling, loss of orientation and surface erosing. Experimental validation for these materials to be used in space is being conducted as part of MISSE-6 (Materials International Space Station Experiment) with an overview of the experimental strategies discussed here

    Ventriloquism Days: In Conversation with David Mathew

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    David Mathew is the author of three novels – O My Days, Creature Feature, and most recently Ventriloquists – and a volume of short stories entitled Paranoid Landscapes. His wide areas of interest include psychoanalysis, linguistics, distance learning, prisons and online anxiety. With approximately 600 published pieces to his name, including a novel based on his time working in the education department of a maximum security prison (O My Days), he has published widely in academic, journalistic and fiction outlets. In addition to his writing, he co-edits The Journal of Pedagogic Development (at the University of Bedfordshire, UK), teaches academic writing, and he particularly enjoys lecturing in foreign countries and learning about wine. He is a member of the Tavistock Society of Psychotherapists and Allied Professionals, Evidence Informed Policy and Practice in Education in Europe (EIPPEE), and the European Association for the Teaching of Academic Writing. He was also a member of The Health Technology Assessment programme (www.hta.ac.uk), as part of the NIHR Evaluation, Trials and Studies Coordinating Centre at the University of Southampton (2009-2013). We met at his home in the south-east of England in November 2014 to discuss his approaches to writing and his new novel, Ventriloquists

    Fifty Forensic Fables

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    This book does for the legal profession in England what George Ade's fables do more broadly. These are enjoyable tales with pleasing caricatures. All the actors are humans. A funny appendix follows The Story of an Ancient Line through twelve generations. The book shows what fable meant earlier in this century.This is a hardbound book (hard cover)This book has a dust jacket (book cover)O (Theo Mathew
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