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1. Nella Dan: SIBEX II Cruise Phytoplankton Data [SIBEX_II_phyto]
This dataset contains results from the Second International BIOMASS Experiment II (SIBEX II) cruise of the Nella Dan, taken in January 1985. This cruise was the fourth cruise in a series of six. Phytoplankton ...

2. The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 3, BROKE-West, Aurora Australis 2005/2006 samples [BROKE-West_ASAC_40_AA0506V3]   PARENT DIF
Locations of sampling sites for ASAC project 40 on voyage 3 of the Aurora Australis in the 2005/2006 season (the BROKE-West voyage). Samples were collected between January and March of 2008. Three ...

3. Photosynthetic Attributes of Antarctic Plants [ASAC_244]
Metadata record for data from ASAC Project 244 See the link below for public details on this project. From the abstracts of the referenced papers: Photoinhibition of Grimmia antarctici (Grimmia ...

4. Psychrophilic Bacteria from Antarctic Sea-ice and Phospholipis of Antarctic sea ice algal communities new sources of PUFA [ASAC_708]
Metadata record for ASAC projects 161 and 708. (ASAC_161, ASAC_708). 1993: 39 sea-ice cores were collected from 22 sample locations off the Vestfold Hills during October-November. Bacteria were isolated ...

5. Samples collected for HPLC pigments, microscopy and flow cytometry for the SAZ-SENSE project [ASAC_2720_filtration]   PARENT DIF
Metadata record for data from ASAC Project 2720 See the link below for public details on this project. The overall objective is to characterize Southern Ocean marine ecosystems, their influence on ...

6. Understanding the tolerance of Antarctic mosses to climate change [ASAC_3042]
Metadata record for data from AAS (ASAC) project 3042. Public Ozone depletion above Antarctica has caused large increases in springtime UVB radiation (UVBR) and recovery of the ozone layer is not ...

7. 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 ...

8. 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 ...

9. TRAnsport and Chemical Evolution over the Atlantic (TRACE-A) Data [GTE_TRACE-A_Data]   PARENT DIF
The objectives of the Transport and Chemistry Experiment in the Atlantic (TRACE-A), conducted over Eastern Brazil, the South Atlantic Ocean and South Africa during September and October 1992, were ...

10. Light Absorption Coefficients for Soluble Species in Snow, Dome C, Antarctica [NSIDC-0519]
This data set contains light absorption coefficients for soluble chromophores (light-absorbing chemicals) and concentrations of hydrogen peroxide (HOOH) and nitrate (NO3-) in ten snow samples that ...

11. NARSTO EPA_SS_HOUSTON TEXAQS2000 DOE G-1 Air Chemistry, Aerosol, and Met Data [NARSTO_EPA_SS_HT_DOE_G-1]
The NARSTO_EPA_SS_HOUSTON_TEXAQS2000_DOE_G-1_DATA were collected from the DOE G-1 Research Aircraft Facility during the Texas 2000 Air Quality Study. Twenty research flights were made from August ...

12. NARSTO ICARTT NEAX 2004 DOE G-1 Air Chemistry, Aerosol, and Met Data [NARSTO_ICARTT_NEAX_2004_DOE_G-1]
The NARSTO_ICARTT_NEAX_2004_DOE_G-1_DATA were collected in July and August, 2004 during the International Consortium for Atmospheric Research on Transport and Transformation (ICARTT), NorthEast Aerosol ...

13. NARSTO SOS99NASH WP-3D Orion Air Chemistry Data [NARSTO_SOS99NASH_WP3D_CHEM]
The NARSTO_SOS99NASH_WP3D_CHEMISTRY_DATA were obtained between June 26 and July 19, 1999 during the WP3-D aircraft component of the Nashville 1999 study sponsored in part by the Southern Oxidant Study. ...

14. Nutrients and phytoplankton pigment distribution in the Chukchi sea and Canada Basin, 2010 [KPDC_NPPDCSCB_2010]
In order to study the nutrients and phytoplankton pigment distribution in n the Chukchi and Canada Basin, samples were collected in 38 stations. Stations were chosen based on physio-chemical characteristics ...

15. BOREAS TGB-01 SF6 CHAMBER FLUX DATA: NSA [BOREAS_TGB1SFD]
Chamber flux measurements were taken at the Boreal Ecosystem Atmosphere Study (BOREAS) Northern Study Area (NSA) Old Jack Pine (OJP) and Young Jack Pine (YJP) sites during the summer of 1994. The ...

16. BOREAS TGB-10 OXIDANT CONCENTRATION DATA OVER THE SSA [BOREAS_TGB10OCD]
The BOREAS TGB-10 team collected several trace gas data sets in their efforts to determine the role of biogenic hydrocarbon emissions with respect to boreal forest carbon cycles. This data set contains ...

17. BOREAS TGB-10 OXIDANT FLUX DATA OVER THE SSA [BOREAS_TGB10OFD]
The BOREAS TGB-10 team collected several trace gas data sets in their efforts to determine the role of biogenic hydrocarbon emissions with respect to boreal forest carbon cycles. This oxidant data ...

18. Underwater optical data during the cruise of TR/V Umitaka-Maru, UM0203 [UM0203_17_underwater_optical]
Spectral radiation, absorption coefficients, volume scattering function, chlorophyll a concentration, phytoplankton pigments concentration (HPLC), transparency in the Southern Ocean. The data were ...

19. Southern Ocean underwater optical data during the cruise of TR/V Umitaka-Maru, UM0809 [UM0809_17_underwater_optical]
Spectral radiation, absorption coefficients, volume scattering function, chlorophyll a concentration, phytoplankton pigments concentration (HPLC) and transparency in the Southern Ocean. The data ...

20. Underwater optical data during the cruise of TR/V Umitaka-Maru, UM0506 [UM0506_17_underwater_optical]
Spectral radiation, absorption coefficients, volume scattering function, chlorophyll a concentration, phytoplankton pigments concentration (HPLC) and transparency in the Southern Ocean. The data ...

21. Underwater optical data during the cruise of TR/V Umitaka-Maru, UM0708 [UM0708_17_underwater_optical]
Spectral radiation, absorption coefficients, volume scattering function, chlorophyll a concentration, phytoplankton pigments concentration (HPLC) and transparency in the Southern Ocean. The data ...

22. Underwater optical data during the cruise of TR/V Umitaka-Maru, UM0405 [UM0405_17_underwater_optical]
Spectral radiation, absorption coefficients, volume scattering function, chlorophyll a concentration, phytoplankton pigments concentration (HPLC) and transparency in the Southern Ocean. The data ...

23. Labile organic matter in sediments of the West Antarctic Peninsula Shelf [FOODBANCS]
Sediment profiles for three stations on the West Antarctic Peninsula Shelf in the vicinity of Anvers island from a seasonal study including five cruises between Nov. 1999 and March 2001. ...

24. Glacial melting and coastal marine microbes of the Arctic [Coastal_Marine_Microbes_Buma_IPY71_NL]
This project focused on the pelagic microbes from the Kongsfjorden-Krossfjorden system located on the West coast of Spitsbergen. The West coast of Spitsbergen is influenced by the West Spitsbergen ...

25. Adaptive strategies of lichen species to cold environments: Antarctica and the Mediterranean high mountains. [CNDA-ESP_ANT94-0905_LIQ_05]   PARENT DIF
In English: At the beginning of the 1990's our ecophysiological research on Antarctic lichens was focussed on adaptations to cope with low temperatures. We assumed that low ...

26. Biology of lichen communities in Antarctica. [CNDA-ESP_LIQ_PAD]   CHILD DIFs
In English: This dataset contains information on the registered data on studies of the biology of lichen communities in Antarctica. This dataset is also the parent record ...

27. Study of nitrogen fixation, photosynthesis and lichenic recolonisation in the Antarctic tundra. [CNDA-ESP_ANT93-0011-E_LIQ_04]   PARENT DIF
In English: Scientific objectives: -Evaluate the degree of nitrogen fixation in run offs by Leptogium puberulum and Nostoc sp. in relation to their photosynthetic activity ...

28. Pigment Concentrations Measured by HPLC Method and Fluoremetric Method during the U.S. JGOFS Arabian Sea Process Study [USJGOFS_ARAB_PIGMENT]
A component of U.S. Joint Global Ocean Flux Study (JGOFS) is the Arabian Sea Process Study. Eleven cruises took place aboard the R/V Thomas G. Thompson for about sixteen months ...

29. Carbon, pigment, and fluorescent data on (iron-enriched) natural plankton communities [NL_ANTARCTIC_FE_PLANKTON]
On a cruise with the RV Polarstern (March-May 1999), natural phytoplankton communities were incubated to find out if the microalgae were able to acclimate to the variable light ...

30. The rates of benthic photosynthesis of microbial mats at low irradiances in Lake Hoare and Lake Fryxell, Taylor Valley [K081_2006_2007_NZ_2]
Photosynthesis rates of microbial mats were measured at a range of irradiances to determine the performance of mats at low irradiances at Lake Hoare and Fryxell. Underwater irradiance measurements ...

31. Atmospheric hydroperoxides, formaldehyde and ozone in West Antarctica during summers 2000-2002 [ITASE_UCM_ATMOCHEM]
This data set consists of atmospheric observations of chemical trace gas species and meteorological parameters gathered on three 2-month-long ground traverses across the West Antarctic ...

32. Gulf of Maine Cruise Data - Transects, Special Samplings [WEBCOAST_COOA_Cruise_Data]   CHILD DIFs
This collection contains data acquired on cruises to the Western Gulf of Maine. Monthly cruises began in April 2002 for the REACH project with limited spatial coverage and limited measurements. Beginning ...

33. SeaWiFS Bio-Optical Archive and Storage System (SeaBASS): In Situ Oceanographic and Atmospheric Bio-Optical Data [NASA_GSFC_SEABASS]
SeaBASS serves as the official in situ data repository for the NASA Ocean Biology Processing Group (OBPG), which maintains responsibility for all NASA ocean color and sea surface temperature satellite ...

34. The terrestrial, marine and freshwater microalgae from Antarctica: biodiversity, physiological and molecular aspects. [MicroalgaeAntarctica]
This data set describes the research carried out from 1988 to 2003 on samples collected in the sea (Terra Nova Bay and Wood Bay), in several lakes (Edmonson Point, Markham Island, Inexpressible Island, ...

35. Microbial Degradation of Synthetic Polymers, Solvents and Surfactants [MDSPSS]
Screening of micoorganisms which can assimilate synthetic polymers, organic solvents and surfactants as a sole carbon and energy source evaluated the biodegradability of these compounds in nature. ...

36. Effects of UV-B radiations on non-marine Antarctic microalgae [uv_microalgae]
This data set contains a list of 273 samples collected during the 1998-99 and 2000-2001 Italian Antarctic Expeditions in several non-marine environments of Victoria Land. In particular mosses, soils, ...

37. Response of Deschampsia to environmental conditions during the Antarctic summer [012-98_04]
The data is derived from a study of the reaction of Deschampsia to environmental conditions during the Antarctic summer and consists of biochemical analyses of leaves, analyses by HPLC of lipids, ...

38. Metabolic studies in Deschampsia antarctica [012-98_03]
Studies related to the content of non-structural sweeten in Desachampsia antarctica, have been made since 1992. It has been found that the plant accumulates high levels of saccharose and fructose. ...

39. Vermont Department of Environmental Conservation - Lake Champlain Long-term Monitoring [VTANR_VTDEC_WQD_LAKE-CHAMPLAIN]
On-going 10 year monitoring dataset from 12 long-term and 52 synoptic stations on Lake Champlain. Water chemistry parameters are measures bi-weekly throughout the openwater season. Tributary loadings ...

40. UV-B Radiation Effects on the Lower Trophic Levels [JCADM_CDA_DNA_BIOLOGY_UV-B_JUB]
The study of the effects of UV-B radiation on key organisms of the marine ecosystem (phytoplankton and bacteria) is studied. Some parameters measured are primary production, growth, survival, photoprotective ...

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