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Full-Text Articles in Social and Behavioral Sciences
Appraisal Of A One-Dimensional Model, Field Data And Dimensionless Parameters In A Study Of Estuarine Circulation, Errol J. Mclean, J. B. Hinwood
Appraisal Of A One-Dimensional Model, Field Data And Dimensionless Parameters In A Study Of Estuarine Circulation, Errol J. Mclean, J. B. Hinwood
Faculty of Science - Papers (Archive)
Parallel research programs encompassing the hydrodynamics and geochemistry have been undertaken in Oatley Bay, a small urban estuary that is a lower tributary to the Georges River in Southern Sydney Using field data and a simple numerical model, the regimes of flow effecting circulation in Oatley Bay have been determined. The efficiency of flushing and the subsequent fate of conservative pollutants are discussed. The field data comprised bathymetry, tides, drogue tracking and dye tests, the latter enabling the calibration of the model under different environmental conditions. With this model we have performed numerous runs and have characterised temporal and spatial …
The Global Budget Of Co, 1988-1997: Source Estimates And Validation With A Global Model, B N. Duncan, J A. Logan, I Bey, I A. Megretskaia, R M. Yantosca, P C. Novelli, Nicholas B. Jones, C P Rinsland
The Global Budget Of Co, 1988-1997: Source Estimates And Validation With A Global Model, B N. Duncan, J A. Logan, I Bey, I A. Megretskaia, R M. Yantosca, P C. Novelli, Nicholas B. Jones, C P Rinsland
Faculty of Science - Papers (Archive)
We present a model study of carbon monoxide for 1988-1997 using the GEOS-Chem 3-D model driven by assimilated meteorological data, with time-varying emissions from biomass burning and from fossil fuel and industry, overhead ozone columns, and methane. The hydroxyl radical is calculated interactively using a chemical parameterization to capture chemical feedbacks. We document the inventory for fossil fuels/industry and discuss major uncertainties and the causes of differences with other inventories that give significantly lower emissions. We find that emissions hardly change from 1988 to 1997, as increases in Asia are offset by decreases elsewhere. The model reproduces the 20% decrease …
Nutrigenomics Applied To An Animal Model Of Inflammatory Bowel Diseases: Transcriptomic Analysis Of The Effects Of Eicosapentaenoic Acid-And Arachidonic Acid-Enriched Diets, Nicole Roy, Matthew Barnett, Bianca Knoch, Yvonne Dommels, Warren Mcnabb
Nutrigenomics Applied To An Animal Model Of Inflammatory Bowel Diseases: Transcriptomic Analysis Of The Effects Of Eicosapentaenoic Acid-And Arachidonic Acid-Enriched Diets, Nicole Roy, Matthew Barnett, Bianca Knoch, Yvonne Dommels, Warren Mcnabb
Faculty of Science - Papers (Archive)
In vivo models of Inflammatory Bowel Diseases (IBD) elucidate important mechanisms of chronic inflammation. Complex intestinal responses to food components create a unique “fingerprint” discriminating health from disease. Five-week-old IL10−/− and C57BL/6J (C57; control) mice were inoculated orally with complex intestinal microflora (CIF) and/or pure cultures of Enterococcus faecalis and E. faecalis (EF) aiming for more consistent inflammation of the intestinal mucosa. Inoculation treatments were compared to non-inoculated IL10−/− and C57 mice, either kept in specific pathogen free (SPF) or conventional conditions (2×5 factorial design). At 12 weeks of age, mice were sacrificed for intestinal histological (HIS) and transcriptomic analysis …
Differential Response: A Critical Examination Of A Secondary Prevention Model, Amy Conley Wright
Differential Response: A Critical Examination Of A Secondary Prevention Model, Amy Conley Wright
Faculty of Social Sciences - Papers (Archive)
Whether and when to intervene and what services to offer families in crisis are critical questions in the field of child welfare. Policy makers and administrators struggle with how to target services appropriately to ensure provision to families at greatest risk while avoiding endangerment through miscalculation. This paper examines the differential (also known as alternative) response paradigm of child welfare services under which families at moderate to high risk for child maltreatment are offered preventative, strengths-based services. The Another Road to Safety Program, an example of a differential response program utilizing home visiting as a service delivery mechanism, is critically …
Discovering Prediction Model For Environmental Distribution Maps, Ke Zhang, Huidong Jin, Nianjun Liu, Rob Lesslie, Lei Wang, Zhouyu Fu, Terry Caelli
Discovering Prediction Model For Environmental Distribution Maps, Ke Zhang, Huidong Jin, Nianjun Liu, Rob Lesslie, Lei Wang, Zhouyu Fu, Terry Caelli
Faculty of Engineering and Information Sciences - Papers: Part A
Currently environmental distribution maps, such as for soil fertility, rainfall and foliage, are widely used in the natural resource management and policy making. One typical example is to predict the grazing capacity in particular geographical regions. This paper uses a discovering approach to choose a prediction model for real-world environmental data. The approach consists of two steps: (1) model selection which determines the type of prediction model, such as linear or non-linear; (2) model optimisation which aims at using less environmental data for prediction but without any loss on accuracy. The latter step is achieved by automatically selecting non-redundant features …
A Polyhedral Model For Carbon Nanotubes, Barry Cox, James Hill
A Polyhedral Model For Carbon Nanotubes, Barry Cox, James Hill
Faculty of Engineering and Information Sciences - Papers: Part A
A new structural model accounts for the curvature inherent in their cylindrical shape.
Stratomesospheric Co Measured By A Ground-Based Fourier Transform Spectrometer Over Poker Flat, Alaska: Comparisons With Odin/Smr And A 2-D Model, Nicholas B. Jones, Y Kasai, E Dupuy, Y. Murayama, J Urban, B Barret, M Sinnhuber, A. Kagawa, T. Koshiro, P Ricaud, D Murtagh
Stratomesospheric Co Measured By A Ground-Based Fourier Transform Spectrometer Over Poker Flat, Alaska: Comparisons With Odin/Smr And A 2-D Model, Nicholas B. Jones, Y Kasai, E Dupuy, Y. Murayama, J Urban, B Barret, M Sinnhuber, A. Kagawa, T. Koshiro, P Ricaud, D Murtagh
Faculty of Science - Papers (Archive)
The interseasonal variability of stratomesospheric CO is reported from Poker Flat, Alaska, using spectra from a ground-based Fourier Transform Spectrometer (gb-FTS) for the time period from 2000 to 2004. The CO spectra were analyzed using an optimal estimation technique that separates the tropospheric and stratospheric/mesospheric components into partial columns. The distribution of CO in the polar winter is such that the gb-FTS retrieved partial column is weighted to the mesosphere. The gb-FTS data are compared with measurements of partial column CO from the Sub-Millimeter Radiometer on board the Odin satellite and shown to be in very good agreement despite the …