| 231 Titles Match Your Query |
Showing 1 through 50 of 231
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1.
Freshwater samples from McMurdo Dry Valleys in Victoria Land collected in 2012 [KPDC_FS_MDV_VLC_2012]
Analysis of microbial diversity based on 454-pyrosequencing in freshwater samples from McMurdo Dry Valleys, Victoria Land, collected in 2012-2013
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2.
Sea Ice Main Biology Sampling collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Phytoplankton]
PARENT DIF
Five (out of a possible 7) ice stations were sampled for the Main Biology Site, collected from -63.88S 119.9E off East Antarctic in September to November 2012 during the Sea Ice Physics and Ecosystems ...
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3.
Diversity and metabolic abilities of Antarctic bacteria - DGGE fingerprinting of bacteria [ASAC_2341_DGGE]
Bacterial community structures in soils collected from eight sites around Casey Station, Antarctica, were investigated using denaturing gradient gel electrophoresis (DGGE) of amplified 16S rRNA gene ...
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4.
Diversity and metabolic abilities of antarctic bacteria - Polyhydroxyalkanoate production by Antarctic soil bacteria [ASAC_2341_PHA]
Bacterial isolates were obtained from soil samples collected from various locations around Casey station. Soil samples were serial diluted in sterile water and plated on low-strength nutrient agar ...
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5.
Distributions and diversities of viruses and bacteria in the Larsen A in the Anatarctic Weddell Sea [KPDC_DDVBLA_AWS_2012_1]
The collapse of the Larsen A Ice Shelve at the eastern coast of the Antarctic Peninsula occurred in 1995. However, no information is available on the spatial distributions of abundances and compositions ...
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6.
Isolation, identification, and diversity analysis of bacteria able to degrade humic substances from Alaska tundra soil [KPDC_IIDABATDHS_ATS_2012]
Three different kinds of soil humic substances were extracted from soil and plant debris samples in cold environments of Alaska tundra region. A total of 143 cold-adapted bacterial strains having ...
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7.
Metagenomics of Antarctic Lakes: a Model for Defining Microbial Biogeochemical Processes in the Cold [ASAC_2899]
Metadata record for data from ASAC Project 2899
See the link below for public details on this project.
We conducted a genomic analysis of Archaea and Bacteria collected from lakes in the Vestfold ...
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8.
Molecular analysis of microbiota trapped in ancient antarctic glacial ice [ASAC_2763]
Metadata record for data from ASAC Project 2763
See the link below for public details on this project.
Ancient Antarctic glacial ice is a potential resource of trapped microorganisms dating back ...
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9.
Proteorhodopsins in Southern Ocean Bacteria [AAS_3127]
Metadata record for data from AAS Project 3127
See the link below for public details on this project.
Bacteria in marine environments have been found to be able to partially support growth by using ...
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10.
Subantarctic zone oceanography - SAZ Project 1997-1998 - Iron Related Data [ASAC_2256_Iron]
PARENT DIF
Oceanographic processes in the subantarctic region contribute crucially to the physical and biogeochemical aspects of the global climate system. To explore and quantify these contributions, the Antarctic ...
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11.
Latitudinal Gradient Project - Australian contributions [LGP]
This record relates to the Australian component of the Latitudinal Gradient Project. The LGP is largely a New Zealand, US and Italian venture, but a small contribution has been made by Australian ...
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12.
Community composition survey at Terra Nova Bay with similar samples collected at Cape Evans Cape Armitage and Turtle Rock [K043_2008_2012_NZ_5]
Five ice cores were collected from Terra Nova bay in the vicinity of Gondwana station. From each core the top, middle and bottom sections were sectioned and processed as described earlier. In addition, ...
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13.
Life In The Ice: Microbial Diversity and Function in Antarctic Sea Ice Ecosystems [K043_2010_2012_NZ_2]
Our hypothesis is that ?spatial and temporal variations in diversity and ecosystem function of the sea ice microbial community are sensitive indicators of changing climatic conditions?. The research ...
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14.
GIS analysis, biological samples (soil microorganism, invertebrate and plant), automatic weather station data and vegetation and invertebrate surveys to determine the terrestrial biocomplexity of the McMurdo Dry Valleys [K020_2008_2012_NZ_1]
The McMurdo Dry Valleys are the largest area of snow-free land in Antarctica. Managers ability to promote and protect these areas would benefit if we knew the biodiversity present and what controls ...
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15.
Fungi isolates from physical samples (soil, rock, wood, foodstuff, air, artifacts, etc) from heroic era sites in the Ross Sea Region to determine fungal biodiversity [K021_1998_2012_NZ_1]
Physical samples of soil, rocks, wood, foodstuffs, air and artifacts were collected from six Heroic era sites in the Ross Sea Region over the period of January 1999 to January 2008. These sites included ...
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16.
Life at the Extreme: Resolving the Genetic Basis of Microbial Endemism in the Super-Heated Soils of Mt Erebus, Antarctica [K023_2008_2012_NZ_1]
The study of high temperature extreme environments continues to challenge our understanding of the upper tolerances of microbial life and how life may have originated on earth and possibly other planets. ...
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17.
Aurora Australis WOCE Southern Ocean oceanographic data, cruise au9601 [au9601]
Oceanographic measurements were conducted along WOCE Southern Ocean meridional section SR3 between Tasmania and Antarctica from August to September 1996. A total of 71 CTD vertical profile stations ...
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18.
Oden Southern Ocean 2008-09 - Yager - Sea Ice microbial biogeochemistry [YagerOSO08]
The Oden Southern Ocean 2008-2009 expedition (OSO08), which was an international collaborative research project, took place between November 2008 and January 2009 and traveled across the poorly studied ...
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19.
Environmental protection, management and classification of terrestrial ecosystems in the Ross Sea Region [K123_2010_2012_NZ_3]
Soil samples from a diverse range of soil types have been collected from the Wright and Victoria Valley Systems, to determine whether soil distribution patterns aid prediction of microbial abundance ...
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20.
Fungi isolates from physical samples (soil, rock, wood, foodstuff, air, artifacts, etc) from heroic era sites in the Ross Sea Region to determine fungal biodiversity [K021_1998_2011_NZ_1]
Physical samples of soil, rocks, wood, foodstuffs, air and artefacts were collected from six Heroic era sites in the Ross Sea Region over the period of January 1999 to January 2008. These sites included ...
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21.
Viral abundance and productivity in the Southern Ocean [BROKE-West_viralabundance]
PARENT DIF
Data acquisition
Samples were collected at the 3 sites at 9 different depths.
Depths included the bottom depth as well as 8 samples in the top 200M.
50ml samples were collected from the niskin bottles ...
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22.
Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP]
CHILD DIFs
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...
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23.
SRE4 Effects of hydrocarbons on Antarctic Marine Sediment Ecosystems [SRE4_Microbial]
CHILD DIFs
PARENT DIF
Sediment Recruitment Experiment 4 (SRE4) was a large, long term (5 year) field experiment run at Casey Station (from 2001 to 2006) testing the effects of 4 different hydrocarbons on marine sediment ...
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24.
Bacterial numbers in year five of SRE4 experiment by most probable number count [SRE4_hydrocarbondegrading_MPN_2006]
PARENT DIF
Most probable number counts of bacteria in sediment samples from the Sediment Recruitment Experiment 4. Samples were taken immediately after the collection of sediment, after the addition of the oils ...
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25.
Hydrocarbon-degrading bacteria in SRE4 experiment by most probable number count [SRE4_hydrocarbondegrading_MPN_2001]
PARENT DIF
Most probable number counts of bacteria in sediment samples from the Sediment Recruitment Experiment 4. Samples were taken immediately after the collection of sediment, after the addition of the oils ...
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26.
Biology of the Mertz Glacier Polynya - Protist Data [ASAC_1101_Protists]
Metadata record for data from ASAC Project 1101
See the link below for public details on this project.
---- Public Summary from Project ----
Most of our knowledge of the Antarctic marine ecosystems ...
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27.
Characterisation of aquatic resources in McMurdo Sound region of Antarctica: water chemistry, biological identity and genomic samples [K081_2009_2010_NZ_1]
Aquatic environments in Antarctica have changes over time with a changing climate. Small aquatic zones on the surface of glaciers ablation zones are comparatively constant and represent perhaps the ...
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28.
Tracking Antimicrobial Resistance from Human Sewage to the Antarctic Environment [ASAC_2936]
Metadata record for data from AAS (ASAC) project 2936.
Public
Antibiotic resistance is common in bacteria associated with humans. This characteristic is often used to identify sources of environmental ...
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29.
Geochemical and biological linkages in glacier ecosystems [ASAC_2750]
Metadata record for data from ASAC Project 2750
See the link below for public details on this project.
Glaciers are not frozen rivers, but another aquatic ecosystem in the cryosphere. Most life on ...
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30.
Aurora Australis SAZ Southern Ocean oceanographic data, cruise au9701 [au97_9801]
PARENT DIF
Oceanographic measurements were conducted in the Subantarctic Zone south of Tasmania in September 1997. 5 sediment trap moorings were deployed, and a total of 10 CTD vertical profiles were taken. ...
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31.
Aurora Australis SAZ Southern Ocean oceanographic data, cruise au9706 [au97_9806]
PARENT DIF
Oceanographic measurements were conducted in the Subantarctic Zone south of Tasmania in March 1998. A total of 97 CTD vertical profiles were taken. Over 800 Niskin bottle water samples were collected ...
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32.
Delineation of simple microecosystems associated with the quartz stone habitat in the Vestfold Hills [ASAC_992]
Quartz stone sublithic microbial communities and underlying soil, retrieved from the Vestfold Hills were investigated using a variety of traditional and molecular methods. Although direct epifluorescent ...
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33.
Direct Molecular Analysis of Antarctica and Southern Ocean Microbial Communities [ASAC_867]
Metadata record for data from ASAC Project 867
See the link below for public details on this project.
Dataset
Sea-ice bacteria data are associated with ASAC_1012 and included there
Data for bacteria ...
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34.
Exopolysaccharides from Antarctic bacteria [ASAC_2348]
Exopolysaccharide (EPS) is complex sugar made by many microbes in the Antarctic marine environment. This project seeks to understand the ecological role of microbial EPS in the Southern Ocean, where ...
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35.
Methanotrophs in Antarctica [ASAC_869]
Metadata record for data from ASAC Project 869
See the link below for public details on this project.
Dataset included are for the characterisation of methanotrophs from saline lakes of the Vestfold ...
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36.
Microbial silica redispersal within the Southern Ocean [ASAC_2307]
Metadata record for data from ASAC Project 2307
See the link below for public details on this project.
---- Public Summary from Project ----
The project investigates microbial life in the Southern ...
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37.
Interaction between Carbon and Sulfur Cycles in Antarctic Stratified Lakes and Fjords [ASAC_1166]
---- Public Summary from Project ----
The lakes and fjords of the Vestfold Hills region of Antarctica provide unique ecosystems for studying environmental changes in Antarctica over the past 8000 ...
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38.
A Study of the Nitrogen-fixing Microbiota of Macquarie Island Plant Communities [ASAC_194]
The nitrogen fixing biota of Macquarie Island are dominated by cyanobacteria growing epiphytically or symbiotically with plants or lichens. Highest rates of acetylene reduction (N-fixation) were found ...
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39.
Molecular Taxonomy of an Antarctic, Mycoplasma-like Organism: Sequence of the 16S Ribosomal RNA Gene [ASAC_504]
An obligately anaerobic bacterium that lacked a cell wall was isolated from the hypolimnion of Ace Lake, Antarctica. Cells were very pleomorphic, forming cocci, filaments up to 25 micrometres in ...
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40.
The Geochemistry, Ecology and Taxonomy of Antarctic Methanogenic Bacteria [ASAC_264]
The Antarctic methanogen Methanococcoides burtonii contained only diether phospholipids. These membrane components were analysed by gas chromatography and gas chromatography mass spectrometry. Of ...
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41.
Microbial Ecology of Antarctic Soils [ASAC_36]
Metadata record for data from ASAC Project 36
See the link below for public details on this project.
From the abstract of one of the referenced papers - &Environmental conditions and microbiological ...
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42.
Controls on climate-active gases by Amundsen Sea ice biota [NSF-ANT08-36144]
Convincing evidence now confirms that polar regions are changing rapidly in response to human activities. Changes in sea ice extent and thickness will have profound implications for productivity, ...
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43.
Bacterioplankton dynamics in Antarctic lakes [ASAC_2154]
---- Public Summary from Project ----
Bacteria are an important part of the planktonic community of lakes and other aquatic environments. They use dissolved organic carbon in the water as a ...
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44.
UV climate over the Southern Ocean south of Australia, and its biological impact - 1994 data [ASAC_2210_94]
Ozone depletion over Antarctica increases UVB irradiances reaching the Earth's surface in the region. Marine microbes, that support the Antarctic food web and play an integral part in carbon cycling, ...
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45.
Biodiversity and ecophysiology of Antarctic sea-ice bacteria [ASAC_1012]
The data set includes imformation relevant for the study and description of sea-ice bacteria contains the following dataset subgroups and is organised by REFERENCE number.
1) Isolation data: strain ...
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46.
Aurora Australis Southern Ocean oceanographic data, cruise au9604 - BROKE [au9604]
Oceanographic measurements were conducted along a series of meridional and zonal sections along the Antarctic continental shelf and slope region between 80 and 150 deg.E, from January to March 1996 ...
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47.
Molecular Characterisation of Cold-Adapted Metallo-Oxotransferases from the Dimethylsulfoxide Reductase Family Expressed by Antarctic Bacteria [ASAC_2547]
Metadata record for data from ASAC Project 2547
See the link below for public details on this project.
Pue (greater than 90% as determined by SDS-PAGE) samples of nitrate reductase have been isolated ...
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48.
Viral and microbial loop dynamics in the water column and sea-ice of Prydz Bay [ASAC_2751]
Metadata record for data from ASAC Project 2751
See the link below for public details on this project.
Public
Viruses are tiny particles that cannot reproduce by themselves. To reproduce they have ...
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49.
What factors control bacterial biodiversity in a natural marine derived Antarctic laboratory? [ASAC_2647]
Metadata record for data from ASAC Project 2647
See the link below for public details on this project.
Public Summary
We propose investigating bacterial biodiversity and the factors that have shaped ...
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50.
Molecular comparison of bacterial diversity in O'Brien Bay and Brown Bay sediment samples [Clone_Libraries]
Two 16S rDNA clone libraries, one from a Brown Bay sample and one from an O'Brien Bay sample were generated. These samples were originally collected as part of ASAC project 868 and the microbiology ...
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Showing 1 through 50 of 231
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