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Identification of some neutral high boiling compounds in molecular distillates from cheddar cheese fatO'Keefe, Patrick William 17 December 1971 (has links)
Graduation date: 1972
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A simplified technique for milk protein determination by the dye-binding methodKuboyama, Morio 16 May 1961 (has links)
Graduation date: 1961
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Ion association and activity coefficients in electrolyte solutionsJohnson, Kenneth Stewart 13 March 1979 (has links)
Graduation date: 1979 / Best scan available for p.316-317, 319-320.
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The solubility of CaCO₃ in seawater and in electrolyte solutionsPlath, David Carl 23 April 1979 (has links)
Graduation date: 1979
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Biological properties of selected flavonoids of rooibos (Aspalathus linearis).Snijman, Petra Wilhelmina. January 2007 (has links)
<p>Bioactivity-guided fractionation was used to identify the most potent antioxidant and antimutagenic fractions contained in the methanol extract of unfermented rooibos (Aspalathus linearis), as well as the bioactive principles for the most potent antioxidant fractions. The aim of this thesis was to investigate whether the same flavonoids are responsible for both the potent antioxidant and antimutagenic properties of unfermented rooibos.</p>
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Systematics and biology of Hemigenia R.Br. and Microcorys R.Br. (Lamiaceae).Guerin, Gregory January 2008 (has links)
Title page, contents and abstract only. The complete thesis in print form is available from the University of Adelaide Library. / The genera Hemigenia R.Br. and Microcorys R.Br. (Lamiaceae, tribe Westringieae) have not been revised since 1870 and the existing taxonomy is inadequate. The current generic classification requires re-evaluation in light of more detailed knowledge of comparative morphology. The generic status of the related genera Hemiandra R.Br. and Westringlia Sm. also needs to be tested, as these genera share morphological characters with Hemigenia and Microcorys. In this thesis a new classification is discussed, but further data are required before this can be finalised. In particular, multiple DNA markers need to be sequenced with a slightly larger sample of species. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1311480 / Thesis (Ph.D.) -- University of Adelaide, School of Earth and Environmental Sciences, 2008
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The negative chargeability of claysBrandes, Ian Marcus, Civil & Environmental Engineering, Faculty of Engineering, UNSW January 2005 (has links)
Coastal clay deposits are an increasingly important focus of environmental and geotechnical studies, and to date, geophysical techniques for mapping them have almost exclusively relied on bulk conductivity measurements. However, direct correlation of bulk conductivity data is difficult, as it is a non-unique parameter. A potential alternative geophysical mapping tool is the complex conductivity technique, where both in-phase and out-of-phase conductivity are measured concurrently. Using similar principles, the induced polarisation field technique measures the charge polarisation parameter chargeability. Studies that utilise these techniques have almost exclusively concentrated on the charge polarisation properties of sediments with low clay contents, and these sediments have intuitively credible positive chargeability values. However, the few studies that include high-clay-content sediments ??? like those encountered in coastal clay deposits ??? have often reported negative chargeabilities. No mechanism has been presented that accounts for this effect. Similar negative chargeability effects have been noted in other sciences, but often remain unexplained. Negative chargeability is shown here to be a non-linear property of clay gels ??? unique to sediments with bulk membrane properties and a potential new clay mapping parameter. A new clay polarisation model is presented which accounts for negative chargeability. Clay sediments are considered as a clay gel membrane, as opposed to traditional models ??? of clay zones within a solid substrate. In the revised model, non-linear ionic gradients occur within the sample, due to the bulk membrane properties of clay gels. Charge dispersion is described in terms of anomalous diffusion Warburg impedances, which create currents in the opposite sense to the applied potential. Negative chargeability is then a unique feature of sediments with bulk membrane properties. Laboratory electrical impedance spectroscopy (EIS) data are presented. The experimental data covers a variety of clay types at a variety of water contents. For pure clay samples, negative chargeability is shown to occur when the clay???s water content is such that it is in a gel state. The threshold water content is shown to be a function of the clay???s liquid limit. This trend is more complicated for natural clays. Field measurements of negative chargeability are presented. The Conductivity Cone Penetrometer (CCPT) is utilised as a chargeability-logging tool at a field site at Hexham, New South Wales. In the first study of its kind, negative chargeability CCPT logging is shown to be effective in mapping a coastal clay deposit.
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Multivariate dependencies in survival analysis / Amy Beatrix Salter.Salter, Amy Beatrix January 1999 (has links)
Bibliography: leaves 177-181. / xiv, 181 leaves : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / This thesis investigates determinants of factors associated with retention of injecting drug users on the South Australian methadone program over the decade 1981 to mid 1991. Truncated multivariate survival models are proposed for the analysis of data from the program, and the theory of graphical chain models applied to the data. A detailed analysis is presented which gives further insight into the nature of the relationships that exist amongst these data. This provides an application of graphical chain models to survival data. / Thesis (Ph.D.)--University of Adelaide, Dept. of Applied Mathematics, 2000
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Diophantine inequalities in many variables / by Tharmambikai PonnuduraiPonnudurai, Tharmambikai January 1979 (has links)
Typescript (photocopy) / viii, 176 leaves ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.) University of Adelaide, Dept. of Pure Mathematics, 1981
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Bounds for solutions of diophantine equationsLloyd, David Paul January 1975 (has links)
v, 143 leaves ; 26 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Pure Mathematics, 1976
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