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1. Climatic and environmental constraints on aboveground-belowground linkages on the Antarctic Peninsula [Antarctic_Peninsula_Constraints_on_Above_and_Belowground_Linkages_1]
From multiple sites over a latitudinal gradient along the Antarctic Peninsula, we collected up to 20 soil and vegetation samples from each of the available aboveground cover types (including moss, ...

2. Methylmercury in Antarctic Krill Microbiomes [USAP-1543412_1]
The goal of this project was to conduct a preliminary assessment of gut microbiomes in Antarctic krill (Euphasia superba) collected in coastal waters west of the Antarctic Peninsula and identify organisms ...

3. Cold adaptation and functionality of the Antarctic Coastal Benthic Zones [ASAC_1165]
Antarctic sediments and sea-ice are important regulators in global biogeochemical and atmospheric cycles. These ecosystems contain a diverse range of bacteria whose biogeochemical roles remains largely ...

4. 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 ...

5. Biodiversity and ecophysiology of Antarctic sea-ice bacteria [ASAC_1012]
The data set includes information 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 ...

6. Mertz Polynya Experiment, Aurora Australis science cruises au9807 and au9901, and Tangaroa science cruise ta0051 - ship-based CTD, ADCP, LADCP and mooring data [POLYNYA_ship]
Oceanographic measurements were conducted in the vicinity of the Mertz Polynya, encompassing 2 consecutive seasonal cycles from 1998 to 2000. In the southern winter of 1999, a total of 92 CTD/LADCP ...

7. Total and hydrocarbon-degrading bacteria in the permeable reactive barrier at Casey [PRB_bacterialnumbers_2007]
Material was collected from the permeable reactive barrier that was installed at the Main Power House spill site at Casey Station, Antarctica. Material from the barrier was collected from 40 sites ...

8. Neuroglossum ligulatum (KOPRI-KVH-003019) [KOPRI-KVH-003019_1]
Neuroglossum ligulatum

9. An inter-disciplinary investigation of biological, physical and geochemical lake processes [ASAC_1049]
Data for Crooked Lake and Lake Druzhby (CL and LD), Vestfold Hills.Programme Dec 98 - Feb 00 PI: Prof J Laybourn-Parry Winterer: Tracey Henshaw (any questions regarding the data sheets: plxtlh@nottingham.ac.uk) ...

10. Characterising the microbial interactions that drive organic sulphur cycling in Antarctic waters [AAS_4315_DMSP-phytobacto]
These data come from a set of experiments conducted on the coastal waters near Davis Station in January 2017. The first set of data are from a transect near the Sorsdal glacier and out to sea, to ...

11. Infaunal marine invertebrate fauna inside and outside of bacterial mats, Casey 2006-07 [ASAC_2201_Bacterial_Mat_Infauna]
Infaunal marine invertebrates were collected from inside and outside of patches of white bacterial mats from several sites in the Windmill Islands, Antarctica, around Casey station during the 2006-07 ...

12. 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 ...

13. The Biochemistry, Ecology and Organic Geochemistry of Phaeocystis pouchetii communities of Davis Base, Antarctica [ASAC_113]
This metadata record covers ASAC projects 113, 191 and 625. (ASAC_113, ASAC_191, ASAC_625). The total lipid, fatty acid, sterol and pigment composition of water column particulates collected near ...

14. 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, ...

15. The Chemical Ecology of Shallow-water Marine Macroalgae and Invertebrates on the Antarctic Peninsula - NSF-ANT04-42857 [NSF-ANT04-42857_1]
Mesoherbivores, and specifically amphipods, are a conspicuous and dominant component of the macroalgal community in Antarctica. Despite their high abundance, the functional ecology, and particularly ...

16. Biological responses to landscape change in the McMurdo Dry Valleys [Biological_responses_to_landscape_change_in_the_McMurdo_Dry_Valleys]
The McMurdo Dry Valleys, Antarctica, are experiencing rapid landscape scale change including increased glacial melt, the expansion of water tracks, thermokarst formation, an increase in the extent ...

17. Collaborative Research: Importance of Heterotrophic and Phototrophic N2 Fixation in the McMurdo Dry Valleys on Local, Regional and Landscape Scales - award #1246292 [USAP-1246292_1]
The McMurdo Dry Valleys of Antarctica represents the largest perpetually ice-free region on the continent. With the combination of prevailing katabatic winds and extremely low precipitation rates, ...

18. Oceanographical Dynamics and planktonic ecosystem in the eastern area of the Bransfield Straits and adjacent areas [CNDA-ESP_ANT93-0997-HE015]
In English: The objectives of this cruise were: - Typification of the circulation and propagation of oscillations in the eastern basin of the Bransfield Strait and adjacent areas. - Typification ...

19. 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 ...

20. Illumina 16s amplicon sequencing data for in-situ Macquarie Island Mesocosm assessing the toxicity of residual hydrocarbons. [AAS_4135_Hydrocarbon_Toxicity_amplicon]
This data set is Illumina 16s (bacterial) amplicon sequencing data for the Macquarie Island mesocosm ecotoxicology study. In-situ soil mesocosms (n=20) were set up on Macquarie Island in February ...

21. Biological, physical and chemical parameters in water and microbial mat samples from ponds in the Labyrinth area of Wright Valley [K081_2003_2005_NZ_1]
Water and microbial mat communities of the ponds in the Labyrinth area of Wright Valley was investigated to test the hypothesis that the gradient in climatic severity associated with latitudinal and ...

22. Chemical and Physical Characteristics of the Great Lakes (1965-1978) [GLERL0002]
The yearly investigations for the years 1965 to 1974 were formulated and directed by Dr. Arthur P. Pinsak (retired). The 1975 cruises were planned and directed by Gerald L. Bell and Dr. Richard L. ...

23. Cleveland Area Streams Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970030]
This dataset was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since 1986. ...

24. JAMSTEC EXTREMOBASE [JAMSTEC_EXTREMOBASE]
Extremophiles Research Program of Extremobiosphere Research Center (XBR) initiated the genome sequencing project of extremophiles for understanding biodiversity and environmental adaptability of microbes. ...

25. LTER Georgia Coastal Ecosystems - October 2001 surface water bacterial productivity at ten Georgia Coastal Ecosystems LTER sampling sites [page11_LTER_GCE_BCT_GCEM_0302b]   PARENT METADATA
Surface water samples were collected during low tide survays near ten Georgia Coastal Ecosystem LTER sampling sites in October, 2001. The incorporation of tritiated leucine in unfiltered samples during ...

26. Lake Erie Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970010]
This data set was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since ...

27. Lake Michigan Ecological Monitoring (1983-1993) [GLERL0009]
This data set contains numerous measurements of chemical, biological, and physical parameters for stations in southeastern Lake Michigan for the period 1983 to the present. Measured variables include ...

28. Long-Term Ecological Research (LTER)/VCR007: Temporal and Spatial Distribution of Microbial Biomass, Growth, and Activity [LTER_VCR007]
LTER/VCR007: Water quality monitoring at 10 permanent stations from the mainland salt marshes to Quinby Inlet was started in July 1988. These stations are sampled monthly for bacterial abundance, ...

29. Survey of Selected Microbial Pathogens in the Salton Sea [usgsbrdnwhc_d_microbpathogens]
This data documents the distribution of known and potential microbial pathogens in the Salton Sea ecosystem to provide baseline information for those tasked to evaluate proposed engineering projects ...

30. Water Quality Data for the Cuyahoga Valley National Recreation Area, 1957-1994, from EPA/STORET [CSUOHIO_CESTP_EDP_19970040]
This dataset was compiled as part of the National Park Service's (NPS) Baseline Water Quality Data Inventory and Analysis Project. The objective of this project was to retrieve, format, and analyze ...

31. Water Quality Monitoring Data of the San Joaquin Delta, California [CAL_DWR_MWQI_SJDELTA]
The Sacramento-San Joaquin Delta is a source of drinking water for approximately two-thirds of the state of California. The California Department of Water Resources (DWR) monitors the water quality ...

32. Data for flow cytometry, FlowCam, and microscopy comparison experiment [AAS_4026_Variance_Experiment]   PARENT METADATA
This data set was collected from two minicosm experiments conducted at Davis Station, Antarctica. 1. Variance experiment - 2013/14 summer season 2. Ocean acidification experiment - 2014/15 summer ...

33. Ammonia Oxidation Versus Heterotrophy in Crenarchaeota Populations from Marine Environments West of the Antarctic Peninsula [NSF-ANT08-38996]
Ammonia oxidation is the first step in the conversion of regenerated nitrogen to dinitrogen gas, a 3-step pathway mediated by 3 distinct guilds of bacteria and archaea. Ammonia oxidation and the overall ...

34. An Integrated Ecological Investigation of McMurdo Dry Valley's Active Soil Microbial Communities [NSF-ANT11-42102]
The McMurdo Dry Valleys in Antarctica are among the coldest, driest habitats on the planet. Previous research has documented the presence of surprisingly diverse microbial communities in the soils ...

35. Biology and Integrated Management of Fungi Affecting Tree Fruit Marketability (Methyl Bromide Alternatives) [USDA0516]
The purpose of "Biology and Integrated Management of Fungi Affecting Tree Fruit Marketability (Methyl Bromide Alternatives)" is to develop alternatives to Methyl Bromide as a soil fumigant, and decrease ...

36. Collaborative Research: Biogeochemistry of Dissolved Organic Matter in Pony Lake, Ross Island [NSF-ANT03-38260]
Dissolved organic matter (DOM) is a significant chemical component in aquatic systems because it acts as an important carbon source for microorganisms, absorbs harmful radiation in sunlight, is able ...

37. Collaborative Research: Biogeochemistry of Dissolved Organic Matter in Pony Lake, Ross Island - NSF-ANT03-38342 [NSF-ANT03-38342]
Dissolved organic matter (DOM) is a significant chemical component in aquatic systems because it acts as an important carbon source for microorganisms, absorbs harmful radiation in sunlight, is able ...

38. Collaborative Research: Controls over the Spatial Distribution and Activity of Microbial Communities in Antarctic Soils [NSF-ANT09-44556]
Advances in molecular techniques have expanded our understanding of soil microbial communities, and raised important questions about regional and global patterns in microbial diversity. The proposed ...

39. Collaborative Research: EAGER: Processing, Interpretation and Dissemination of the Proof-of-Concept Transient Electromagnetic Survey of the McMurdo Dry Valleys Region - NSF award 1344348 [USAP-1344348]
Intellectual Merit: The MCM-SkyTEM project mapped resistivity in the McMurdo Dry Valleys and at Cape Barne on the Ross Island during the 2011-12 austral season using an airborne transient electromagnetic ...

40. Collaborative Research: The Biogeochemical Evolution of Dissolved Organic Matter in a Fluvial System on the Cotton Glacier, Antarctica [NSF-ANT08-38970]
Dissolved organic matter (DOM) comprises a significant pool of Earth's organic carbon that dwarfs the amount present in living aquatic organisms. The properties and reactivity of DOM are not well ...

41. 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, ...

42. Distribution And Ecology Of Ammonia Oxidizing Bacteria In The Palmer LTE R Study Area [NSF-ANT02-34249]
This project will investigate the distribution, phylogenetic affinities and ecological aspects of ammonium-oxidizing bacteria in the Palmer Long-Term Ecological Research study area. Ammonia oxidation ...

43. Free-Drifting Icebergs as Proliferating Dispersion Sites of Iron Enrichment, Organic Carbon Production and Export in the Southern Ocean - NSF-ANT06-36543 [NSF-ANT06-36543]
Atmospheric warming has been associated with retreating glaciers, disintegrating ice shelves, and the increasing prevalence of icebergs in the Southern Ocean over the last decade. Our preliminary ...

44. High Resolution Genomic and Proteomic Analyses of a Microbial Transport Mechanism from Antarctic Marine Waters to Permanent Snowpack [NSF-ANT10-43265]
The relatively pristine Antarctic continent with its extensive maritime zone represents a unique location on the planet to investigate the long distance aerial transport and deposition of marine microorganisms. ...

45. IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter [NSF-ANT06-32278]
The Western Antarctic Peninsula is experiencing one of the most rapid rates of climate warming on Earth, with an increase of 5degrees C in the mean winter temperature in 50 years. Impacts on upper ...

46. IPY: Collaborative Research: A Metagenomic Investigation of Adaptation to Prolonged Cold and Dark Conditions of the Lake Vostok Microbial Community [NSF-ANT06-32250]
This project brings together researchers with expertise in molecular microbial ecology, Antarctic and deep sea environments, and metagenomics to address the overarching question: how do ecosystems ...

47. Ice Nucleation by Marine Psychrophiles [NSF-ANT08-01392]
The primary objective of this research is to investigate polar marine psychrophilic bacteria for their potential to nucleate ice using a combination of microbiological, molecular biological and atmospheric ...

48. Integrated Ecological Investigation of McMurdo Dry Valley's Active Soil Microbial Communities [NSF-ANT11-42096]
The McMurdo Dry Valleys in Antarctica are among the coldest, driest habitats on the planet. Previous research has documented the presence of surprisingly diverse microbial communities in the soils ...

49. Metabolic Activities and Gene Expression of Marine Psychrophiles in Cold Ice [NSF-ANT07-39783]
The mechanisms enabling bacteria to be metabolically active at very low temperatures are of considerable importance to polar microbial ecology, astrobiology, climate and cryopreservation. This research ...

50. Microbial Community Assembly in Coastal Waters of the Western Antarctic Peninsula [USAP-1141993]
The Western Antarctic Peninsula (WAP) has experienced unprecedented warming and shifts in sea ice cover over the past fifty years. How these changes impact marine microbial communities, and subsequently ...

Showing 1 through 50 of 380 Next