336,656 research outputs found
Hemingby - historic home of L S Burton, Gawler [picture] /
No full textAlso available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-an11893417-31
Recommended from our members
Mathew's
No full textMathew's in Port Aransas view of the inside of stor
Recommended from our members
Mathew's in Port Aransas
No full textMathew's in Port Aransas view from the wate
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] /
No full text"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
No full textDesigning 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
No full textThe 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
Mathew, W C, NX72106
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/402079Surname: MATHEW. Given Name(s) or Initials: W C. Military Service Number or Last Known Location: NX72106. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 36677.221725
Item: [2016.0049.34372] "Mathew, W C, NX72106
Johnston, Mathew, NX52240
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/395594Surname: JOHNSTON. Given Name(s) or Initials: MATHEW. Military Service Number or Last Known Location: NX52240. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 43559.229909
Item: [2016.0049.27887] "Johnston, Mathew, NX52240
Mathew, J, Onh-1678
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/402080Surname: MATHEW. Given Name(s) or Initials: J. Military Service Number or Last Known Location: ONH-1678. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 43941.221726
Item: [2016.0049.34373] "Mathew, J, Onh-1678
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