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Full-Text Articles in Physical Sciences and Mathematics
Just Add Water: Colonisation, Water Governance, And The Australian Inland, Leah Maree Gibbs
Just Add Water: Colonisation, Water Governance, And The Australian Inland, Leah Maree Gibbs
Faculty of Science - Papers (Archive)
Water has played a key role in the development of the Australian inland and the nation. For European colonists, the dry and variable landscape challenged ideas about nature imported from northern temperate regions. I argue first, that colonists brought with them ideas for ordering nature and tools for transforming landscapes that led to inappropriate and destructive water management and the silencing of local voices and knowledge systems. Secondly, colonial patterns of ordering and transforming landscapes are ongoing, but new ways of governing water, which challenge colonialism, are emerging. In the first section of the paper I discuss colonial relationships with …
The Major Toxin From The Australian Common Brown Snake Is A Hexamer With Unusual Gas-Phase Dissociation Properties, Andrew Aquilina
The Major Toxin From The Australian Common Brown Snake Is A Hexamer With Unusual Gas-Phase Dissociation Properties, Andrew Aquilina
Faculty of Science - Papers (Archive)
Asymmetric dissociation of multiply charged proteins assemblies has been frequently reported. This phenomenon, which relies on the dissociation of one or more highly charged monomers, has been shown to provide insights into the structure and organization of large monodisperse and polydisperse assemblies. Here, the process of asymmetric dissociation is investigated using the multi-subunit protein, textilotoxin, which has unusually high structural constraints on its monomers due to multiple disulfide linkages. Initially, it is shown that, contrary to previous reports, textilotoxin is made up of 6, rather than 5 subunits. Furthermore, the hexamer exists as two isoforms, one of which is substantially …
Plasma Cholinesterase Characteristics In Native Australian Birds: Significance For Monitoring Avian Species For Pesticide Exposure, Karen J. Fildes, Judit K. Szabo, Lee Astheimer, Michael Hooper, William A. Buttemer
Plasma Cholinesterase Characteristics In Native Australian Birds: Significance For Monitoring Avian Species For Pesticide Exposure, Karen J. Fildes, Judit K. Szabo, Lee Astheimer, Michael Hooper, William A. Buttemer
Faculty of Science - Papers (Archive)
Cholinesterase-inhibiting pesticides are applied throughout Australia to control agricultural pests. Blood plasma cholinesterase (ChE) activity is a sensitive indicator of exposure to organophosphorus insecticides in vertebrates. To aid biomonitoring and provide reference data for wildlife pesticide-risk assessment, plasma acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) activities were characterised in nine species of native bird: King Quails (Excalfactoria chinensis), Budgerigars (Melopsittacus undulatus), White-plumed Honeyeaters (Lichenostomas penicillatus), Yellow-throated Miners (Manorina flavigula), Willie Wagtails (Rhipidura leucophrys), Australian Reed-Warblers (Acrocephalus australis), Brown Songlarks (Cincloramphus cruralis), Double-barred Finches (Taeniopygia bichenovii) and Australasian Pipits (Anthus novaeseelandiae). Plasma ChE activities in all species were within the range of most …
Retrofitting The Suburban Garden: Morphologies And Some Elements Of Sustainability Potential Of Two Australian Residential Suburbs Compared, Sumita Ghosh, Lesley M. Head
Retrofitting The Suburban Garden: Morphologies And Some Elements Of Sustainability Potential Of Two Australian Residential Suburbs Compared, Sumita Ghosh, Lesley M. Head
Faculty of Science - Papers (Archive)
No abstract provided.
Is Solution For The Global Environmental Challenge: An Australian Initiative, Trevor A. Spedding, Aditya K. Ghose, Helen M. Hasan
Is Solution For The Global Environmental Challenge: An Australian Initiative, Trevor A. Spedding, Aditya K. Ghose, Helen M. Hasan
Faculty of Informatics - Papers (Archive)
There is a complex range of interrelated environmental issues that currently challenge decision-makers across the world. To date the reputation of the information and communication technology (ICT) industry in Australia, and elsewhere, has been quite negative with respect to its effect on the environment. The recent "Green IT" initiatives of the Australian Computer Society to reduce carbon emission are manifestations of this. While not denying the worth of this agenda, the authors of this paper suggest that it is timely to promote a more positive position for ICT as a source of solutions to environmental problems. In this paper, we …