Digital Commons Network^™

Visual Search For Faces (Revisited): Orientation, Identity & Faceness., Darren Burke, Simone K. Favelle, William Hayward

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.

Small Heat-Shock Proteins And Clusterin: Intra- And Extracellular Molecular Chaperones With A Common Mechanism Of Action And Function, J. A. Carver, A. Rekas, D. C. Thorn, M. R. Wilson

Faculty of Science - Papers (Archive)

Small heat-shock proteins (sHsps) and clusterin are molecular chaperones that share many functional similarities despite their lack of significant sequence similarity. These functional similarities, and some differences, are discussed. sHsps are ubiquitous intracellular proteins whereas clusterin is generally found extracellularly. Both chaperones potently prevent the amorphous aggregation and precipitation of target proteins under stress conditions such as elevated temperature, reduction and oxidation. In doing so, they act on the slow off-folding protein pathway. The conformational dynamism and aggregated state of both proteins may be crucial for their chaperone function. Subunit exchange is likely to be important in regulating chaperone action; …

Applications Of Airborne Laser Scanning To Manage Coastal Acid Sulfate Soils Within The Broughton Creek Floodplain, Marcus Morgan, Warwick Papworth, Peter Aney, John Perry, Buddhima Indraratna

Faculty of Science - Papers (Archive)

Airborne Laser Scanning (ALS) Was first used in 1993 by Geodan Geodesie B. V. as a cheaper alternative in the collection of spatial information than traditional survey methods and photogrammetry. ALS has become important in creating Digital Terrain Models (DTM) with high precision at a far lower cost to other methods. Shoalhaven City Council employed ALS in May 200 I for the purpose of obtaining detailed survey information within budgetary constraints. The aim Was to determine the effectiveness of using ALS for coastal and environmental management by testing the accuracy of ground level points against traditionally surveyed points.

Coastal Acid …

Environmental (Re)Education And Local Environmental Knowledge: Statutory Ground-Based Monitoring And Pastoral Culture In Central Australia, Nicholas J. Gill

Faculty of Science - Papers (Archive)

Ground-based monitoring of rangeland condition is common in Australian pastoral administration systems. In the Northern Territory, such monitoring is officially seen as a key plank of sustainable pastoral land use. In the NT and elsewhere, these monitoring schemes have sought to increase participation by pastoralists. Involvement of pastoralists in monitoring is theoretically an educative process that will cause pastoralists to more critically examine their management practices. Critical perspectives on the relationship between rangelands science/extension and pastoralist knowledge systems and concerns, however, suggest that pastoralists’ reception of such monitoring schemes will be influenced by a range of social contexts, including the …

Diagenesis And Geochemistry Of Porites Corals From Papua New Guinea: Implications For Paleoclimate Reconstruction, Helen V. Mcgregor, M Gagan

Faculty of Science - Papers (Archive)

No abstract provided.

Evolution Of Chemical Contaminant And Toxicology Studies, Part 1 - An Overview, Dianne F. Jolley, Glennys A. O'Brien, Robert John Morrison

Faculty of Science - Papers (Archive)

The study of environmental chemical contaminants and their toxicological effects has changed dramatically over the last 50 years. Initially studies concentrated on trying to identify what contaminants were actually present and to develop quantitative methods to determine the concentrations (total) present. Health impacts were often investigated independently in medical research centres. With improving analytical techniques, studies of the speciation of contaminants began and the specific forms that were creating the major problems were gradually identified. Continuing improvements in analytical chemistry, together with a move towards more integrated and multidisciplinary research now sees chemists, biologists, toxicologists and health researchers working closely …

Stemocurtisine, The First Pyrido[1,2-A]Azapine Stemona Alkaloid, Pitchaya Mungkornasawakul, Stephen G. Pyne, Araya Jatisatienr, Damrat Supyen, Wilford Lie, Alison T. Ung, Brian W. Skelton, Allan H. White

Faculty of Science - Papers (Archive)

A new pentacyclic stemona alkaloid, stemocurtisine (2), with a novel pyrido[1,2-a]azapine A,B-ring system, has been isolated from a root extract of Stemona curtisii. The structure and relative stereochemistry was determined by spectral data interpretation and X-ray crystallography.

Report On The Consumpton Of Vegetables And Fruit In Nsw, Victoria M. Flood, Debra Hector, Liz Story

Faculty of Health and Behavioural Sciences - Papers (Archive)

Increasing vegetable and fruit consumption in the New South Wales population is a key public health priority. There is little dispute that high vegetable and fruit consumption confers significant health benefits. Epidemiological evidence indicates that increasing intakes of vegetables and fruit decreases the risk of major chronic diseases including cancer, coronary heart disease, stroke, type 2 diabetes, diverticulitis, cataracts, macular degeneration, and chronic obstructive pulmonary disease. For optimal health benefits, the importance of consuming a variety of vegetables and fruit is stressed. It is also important that there appears to be a dose-response relationship between vegetable and fruit consumption and …

Comparing Solid Body With Point-Light Animations, Harold C. Hill, Yuri Jinno, Alan Johnston

Faculty of Health and Behavioural Sciences - Papers (Archive)

The movement of faces provides useful information for a variety of tasks and is now an active area of research. We compare here two ways of presenting face motion in experiments: as solid-body animations and as point-light displays. In the first experiment solid-body and point-light animations, based on the same motion-captured marker data, produced similar levels of performance on a sex-judgment task. The trend was for an advantage for the point-light displays, probably in part because of residual spatial cues available in such stimuli. In the second experiment we compared spatially normalised point-light displays of marker data with solid-body animations …