Data

Cold adaptation in planktonic and sea-ice bacteria

Australian Antarctic Data Centre
LAYBOURN-PARRY, JOHANNA
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.4225/15/54B745AD765AA&rft.title=Cold adaptation in planktonic and sea-ice bacteria&rft.identifier=10.4225/15/54B745AD765AA&rft.publisher=Australian Antarctic Data Centre&rft.description=Preliminary Metadata record for data expected from ASAC Project 1126 See the link below for public details on this project. ---- Public Summary from Project ---- Previous work on anti-freeze proteins (AFPs) in bacteria isolated from saline lakes in the Vestfold Hills, has shown that only around 10% of isolates possessed AFP activity. This suggests that the majority of bacteria may be using other mechanisms to avoid freezing or possibly are non-functional at sub-zero temperatures. We propose building on our previous work to ascertain if AFP occurrence is characteristic of particular taxonomic groups, or whether its evolution is random among different species. The fields in this dataset are: Lake Date Air Temperature Ice Thickness Sample Type Depth Height of ice core sample from ice/water interface Thickness of Ice core sample Salinity Water Temperature Nitrate Nitrite Ammonia Phosphate Bacteria Flagellates Chlorophyll DOC - Dissolved Organic Carbon COV of DOC - Coefficient of Variance&rft.creator=LAYBOURN-PARRY, JOHANNA &rft.date=2000&rft.coverage=northlimit=-68.0; southlimit=-70.8; westlimit=68.3333; eastLimit=73.0; projection=WGS84&rft.coverage=northlimit=-68.0; southlimit=-70.8; westlimit=68.3333; eastLimit=73.0; projection=WGS84&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_1126 when using these data.&rft_subject=biota&rft_subject=geoscientificInformation&rft_subject=inlandWaters&rft_subject=oceans&rft_subject=EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS&rft_subject=BACTERIA/ARCHAEA&rft_subject=EARTH SCIENCE&rft_subject=BIOLOGICAL CLASSIFICATION&rft_subject=AIR TEMPERATURE&rft_subject=AMMONIA&rft_subject=ANTARCTICA&rft_subject=BACTERIA&rft_subject=CHLOROPHYLL&rft_subject=COV OF DOC&rft_subject=DATE&rft_subject=DEPTH&rft_subject=DISSOLVED ORGANIC CARBON&rft_subject=FLAGELLATES&rft_subject=HEIGHT&rft_subject=ICE THICKNESS&rft_subject=LAKE&rft_subject=NITRATE&rft_subject=NITRITE&rft_subject=PHOSPHATE&rft_subject=SALINITY&rft_subject=SAMPLE TYPE&rft_subject=SEA ICE&rft_subject=THICKNESS&rft_subject=VESTFOLD HILLS&rft_subject=WATER TEMPERATURE&rft_subject=FIELD SURVEYS&rft_subject=CONTINENT > ANTARCTICA > Vestfold Hills&rft_subject=CONTINENT > ANTARCTICA > Larsemann Hills&rft_subject=CONTINENT > ANTARCTICA > Prince Charles Mountains&rft_subject=GEOGRAPHIC REGION > POLAR&rft_place=Hobart&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_1126 when using these data.

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Brief description

Preliminary Metadata record for data expected from ASAC Project 1126 See the link below for public details on this project. ---- Public Summary from Project ---- Previous work on anti-freeze proteins (AFPs) in bacteria isolated from saline lakes in the Vestfold Hills, has shown that only around 10% of isolates possessed AFP activity. This suggests that the majority of bacteria may be using other mechanisms to avoid freezing or possibly are non-functional at sub-zero temperatures. We propose building on our previous work to ascertain if AFP occurrence is characteristic of particular taxonomic groups, or whether its evolution is random among different species. The fields in this dataset are: Lake Date Air Temperature Ice Thickness Sample Type Depth Height of ice core sample from ice/water interface Thickness of Ice core sample Salinity Water Temperature Nitrate Nitrite Ammonia Phosphate Bacteria Flagellates Chlorophyll DOC - Dissolved Organic Carbon COV of DOC - Coefficient of Variance

Issued: 2000-08-09

Data time period: 2000-01-14 to 2000-11-13

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73,-68 73,-70.8 68.3333,-70.8 68.3333,-68 73,-68

70.66665,-69.4

text: northlimit=-68.0; southlimit=-70.8; westlimit=68.3333; eastLimit=73.0; projection=WGS84

Subjects
AIR TEMPERATURE | AMMONIA | ANTARCTICA | BACTERIA | BACTERIA/ARCHAEA | BIOLOGICAL CLASSIFICATION | CHLOROPHYLL | CONTINENT > ANTARCTICA > Larsemann Hills | CONTINENT > ANTARCTICA > Prince Charles Mountains | CONTINENT > ANTARCTICA > Vestfold Hills | COV OF DOC | DATE | DEPTH | DISSOLVED ORGANIC CARBON | EARTH SCIENCE | EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS | FIELD SURVEYS | FLAGELLATES | GEOGRAPHIC REGION > POLAR | HEIGHT | ICE THICKNESS | LAKE | NITRATE | NITRITE | PHOSPHATE | SALINITY | SAMPLE TYPE | SEA ICE | THICKNESS | VESTFOLD HILLS | WATER TEMPERATURE | biota | geoscientificInformation | inlandWaters | oceans |

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AU-ANL:PEAU : http://nla.gov.au/nla.party-617536

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