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29 Titles Match Your Query
Showing 1 through 29 of 29
1. The fate of primary production in Antarctic sea ice: the role of metazoan grazers. [ASAC_1328]
Crustaceans are an important component of the Antarctic marine ecosystem. Large numbers live in or close to the sea-ice cover, using it as a refuge from predation and a source of food. However, the ...


2. The effects of UV-B radiation on the nutritional composition of Antarctic phytoplankton [ASAC_872]
The actual piece of equipment used was an International Light IL 1700Radiometer equipped with broad band detectors to measure PAR, UV-A and erythemal UV-B. The effects of UV-B radiation on the fatty ...


3. Effects of Enhanced UV-B on Sea Ice Algae [ASAC_765]
From the abstract of some of the papers: It has been suggested that increased springtime UVB radiation caused by stratospheric ozone depletion is likely to reduce primary production and induce changes ...


4. Sedimentary Processes in the Fjord-like Embayments of the Vestfold and Larsemann Hills [ASAC_705]
Ellis Fjord is a small, fjord-like marine embayment in the vestfold Hills, eastern Antarctica. Modern sediment input is dominated by a biogenic diatom rain, although aeolian, fluvial, ice-rafted, ...


5. The Use of Lipid Biomarkers in Euphausia superba as a Parameter for Determining Energy Flow in the Antarctic Marine Food Web [ASAC_712]
From the abstracts of some of the referenced papers: During a period of short-term (19 days) starvation, total lipid in the digestive gland of Euphausia superba Dana decreased from 21 to 9% dry weight. ...


6. Phytoplankton Ecology in the Fjords of the Vestfold and Larsemann Hills [ASAC_640]
From the abstract of the referenced paper: Spring phytoplankton communities in the water column of Ellis Fjord are characterised by diatoms originating from the bottom sea-ice strand community. ...


7. Comparative Study of the Composition and Transport of Particulate Biogenic Matter in the Shelf, Slope and Pelagic Watercolumn of Prydz Bay [ASAC_288]
Metadata record for data from ASAC Project 288 See the link below for public details on this project. From the abstract of the referenced paper: In January-February 1991, ...


8. Use of Lipid Profiles of Euphausia superba as a Parameter for Determining Dietary Preferences and the Abundance and Spatial Distribution of krill [ASAC_508]
From the absracts of some of the referenced papers: During a period of short-term (19 days) starvation, total lipid in the digestive gland of Euphausia superba Dana decreased from 21 to 9% dry weight. ...


9. Data from a 3 m sediment core collected west of Pidgeon Island in the Windmill Islands, Antarctica [Diatoms_long_core]   PARENT DIF
A sediment core was collected from the western side of Pidgeon Island, (66.3216 S, 110.445 E) at a water depth of 82.0 m. This sediment core (PG 1411-2) was recovered using a release-controlled piston ...


10. Diatom, and associated data from grid samples collected in Brown Bay [Diatoms_bbg]   PARENT DIF
Sediment samples were collected from nine points along 3 parallel transects within the contaminated Brown Bay. The diatom spreadsheet (diatom_data) contains both initial diatom counts and the relative ...


11. Microalgal Biodiversity at Antarctica [ASAC_2590]
A collection of about 20 isolates of Antarctic microalgae from the Windmill Islands region, around Casey Station has been established in the University of Malaya Algae Culture Collection (UMACC). ...


12. Neogene Biostratigraphy of the Pagadroma Group [ASAC_1065]
From the abstract of the referenced papers: The northern Prince Charles Mountains overlook the western side of the 700km long Lambert Glacier-Amery Ice Shelf drainage system. Within these mountains, ...


13. The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - BROKE Samples [ASAC_40_BROKE]
pigmentdata.xls contains concentrations of marker pigments (micro g.L-1) for each depth at each station. Table contains data for: CTD, Lat, Long, Depth, Chl_c3, Chlc1+c2, Peridinin, 19'-But, ...


14. Stratigraphy of the Pliocene Sorsdal Formation, Marine Plain, Vestfold Hills, East Antarctica [marine_plain_grain_size]
The data are grain size analyses conducted by Geoscience Australia of samples collected during drilling the sections at Marine Plain. The results are summarised in the Antarctic science paper on ...


15. Phytoplankton Distribution in Surface Samples and Cores from Prydz Bay and Long Fjord and its Relationship to Sea Level and Climatic Change [ASAC_492]
Metadata record for data from ASAC Project 492 See the link below for public details on this project. From the abstracts of the referenced papers: Diatom assemblages in two ...


16. Phytoplankton and hydrological succession in Omega and Taynaya Bays, eastern Antarctica [ASAC_2146]
Metadata record for data from ASAC Project 2146 See the link below for public details on this project. From the abstracts of the referenced papers: Early season phytoplankton ...


17. 2007-08 V3 CEAMARC-CASO Samples for germanium and boron group [CEAMARC_CASO_200708030_BIOGEOCHEMISTRYL_SAMPLES]
These data describe the locations, dates, time, etc where biogeochemistry data were collected on the CEAMARC-CASO cruise in the 2007/2008 Antarctic season. See the CEAMARC-CASO events metadata record ...


18. Recent diatom and foraminiferal assemblages in surficial sediments of Prydz Bay, Antarctica. [AADC-00090]
Surficial bottom sediments collected from Prydz Bay, Antarctica contain three sedimentary facies, four foraminiferal faunas, and two diatom floras. A sandy diamict (Facies Ds) is deposited by iceberg ...


19. Biogenic sediment history from diatom remains in cores along Wilkes Land [ASAC_1216]
Preliminary data set contains details of cores processed (eg. sample name/interval, dry weights, reactions, notes) and the methodology used. The future data set will document diatoms observed and ...


20. Comparative study of processes controlling carbon export in Southern Ocean environments characterised by a different hydrodynamical and ecological functioning [ASAC_1343]
Preliminary Metadata record for data expected from ASAC Project 1343 See the link below for public details on this project. Comparative study of the processes controlling carbon export in Southern ...


21. Effects of UV radiation on community establishment: a global perspective [ASAC_1233]
Increased ultraviolet radiation (UV-A and/or UV-B) may impact on the establishment and structure of a shallow water benthic invertebrate assemblages. A global experiment in more than 8 countries, ...


22. Functional dynamics of the microbial loop in saline lakes of the Vestfold Hills [ASAC_919]
Metadata record for data expected from ASAC Project 919. See the link below for public details on this project. The plankton dynamics of Ace Lake, a sline, meromictic basin in the Vestfold Hills, ...


23. High Resolution palaeoclimate analysis of the Windmill Islands: the last 200 years [ASAC_1327]
Metadata record for data from ASAC Project 1327 See the link below for public details on this project. ---- Public Summary from Project ---- Antarctic lake cores record a history of evaporation and ...


24. Late Holocene precipitation record from Windmill Island lakes [ASAC_1223]
Antarctic lake cores record a history of precipitation in the preservation of climate sensitive microbial communities. Comprehensive integration of our precipitation records with other climate proxies ...


25. Palaeoclimate Analysis of Sediment Cores from the Fjords and Lakes of the Vestfold Hills [ASAC_784]
From the abstracts of some of the referenced papers: The relationship between surface sediment diatom assemblages and measured limnological variables in 33 coastal Antarctic lakes was examined by ...


26. Response of antarctic marine diatoms to environment modification [ASAC_2364]
Environmental manipulation and competition experiments on cultured and natural diatoms will identify the response of key taxa to environment modification. Understanding the environmental factors governing ...


27. Sea Ice Algae of the Saline Lakes of the Vestfold Hills [ASAC_764]
Samples were taken from Ace Lake, Watts Lake, Dingle Lake and Williams Lake. 3-5 ice cores were taken from each lake, in the hope of finding phytoplankton. 13 cm diameter cores, sectioned at 20 cm ...


28. Soft sediment assemblages at Casey Station: Brown Bay Grid - samples taken along a pollution gradient. [ASAC_2201_Casey_benthic_BBG]
A survey of macrobenthic assemblages in soft-sediments was done at Casey Station, East Antarctica. Samples were taken along four transects in Brown Bay, along a pollution gradient that has its source ...


29. The effect of global climate change on Antarctic marine diatoms [ASAC_2302]
Antarctic marine diatoms are sensitive to environment change. This project will determine the environmental niches occupied by key diatom species in Antarctic sediments. This will allow climate changes ...


Showing 1 through 29 of 29

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