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Monitoring CO2 isotopes at Cape Grim commenced in 1976 (Goodman, 1980), using CO2 extracted from the air and returned to Aspendale for mass spectrometer analysis. The objective was to distinguish between terrestrial (including biosphere exchanges, deforestation and fossil fuel emissions)…
Distribution of the arsenic species total inorganic arsenic [As(V+III)], arsenite [As(III)], monomethyl arsenic (MMA), and dimethyl arsenic (DMA) was studied in the Subantarctic Zone (SAZ) of the Southern Ocean, south of Australia, during the austral autumn (March 1998). As(V)…
Seasonal surface water nitrate and phosphate depletions were calculated for the Subantarctic Zone (SAZ) and Polar Frontal Zone (PFZ) of the Southern Ocean along the World Ocean Circulation Experiment SR3 repeat section south of Tasmania, Australia, and three other transects slightly to the west.
This is a report containing results of desk studies and field investigations at Cape Denison produced for the AHC as a result of a National Estate Grant awarded to the authors in 1995. The Terms of Reference define three main areas of outcomes: 1.
A brief history of the AAD Library catalogues, collections and web pages.
For a copy of this Abstract, please contact author.
Three mutant polypeptides of the type I 37-residue winter flounder antifreeze protein have been synthesized. All four threonine residues in the native peptide have been mutated to serine…
For a copy of the abstract, please contact the author.
Changes in the population structure of Salpa thompsoni from austral mid-summer to autumn off the Adelie Coast, Antarctica, were examined using cluster analysis based on reproductive states. S.
Natural variability in surface reflectance was studied in 3 species of moss (Grimmia antarctici, Bryum pseudotriquetrum and Ceratodon purpureus) in continental Antarctica. The moss community is well developed in Wilkes Land, eastern Antarctica…
The old practice of dumping refuse from Antarctic stations in landfill sites has created localised contamination of the terrestrial and marine environment.
The thesis contains 13 research papers, of which 10 published and 3 in various stages of submission/acceptance. Papers in chapters 2-7 deal with results from ship-based research on top predator communities or individual bird species in the pelagic environment.
Molecular based and traditional microbiological techniques were utilized to determine thestructure and degree of cold adaptation of a variety of Antarctic bacterial communities.
Oxyphotobacteria ascribed to the genera Synechococcus and Synechocystis are widely distributed in Arctic and Antarctic lakes, yet they are poorly represented in the marine polar environment. Arctic lakes contain phycoerythrin-rich as well as phycocyanin-rich … picoplankton…
Vestfold Hills, East Antarctica exhibits marked contrasts in the weathering surface, glacial sediments and terrain between its eastern and western parts. The boundary between these zones coincides with a regional chemical boundary termed the salt line.