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102 Titles Match Your Query
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1. Collaborative Research: Impact of Mesoscale Processes on Iron Supply and Phytoplankton Dynamics in the Ross Sea [NSF-ANT09-44254]
The Ross Sea continental shelf is one of the most productive areas in the Southern Ocean, and may comprise a significant, but unaccounted for, oceanic CO2 sink, largely driven by phytoplankton production. ...


2. Calibration of an existing biogeochemical model of DMS production in the Antarctic Southern Ocean. [ASAC_1227]
This project used computer-based modelling and existing field data to analyse the production and cycling of dimethylsulphide (DMS) and predicted its role in climate regulation in the Antarctic Southern ...


3. 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 ...


4. Ice Coring Survey For Main Biological Site, cruise 2007/08 V1 (SIPEX) [SIPEX_IceSampling]   PARENT DIF
Ice samples were collected by means of ice coring with 9 and 13 cm diameter ice corers on a total of 15 stations in the 115-130 degrees E sector off East Antarctica in September and early October ...


5. 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 ...


6. AAV30708 Biogeochemistry - EIMS Data Collected on the CEAMARC Cruise of the Aurora Australis 2007-2008 [CEAMARC_CASO_200708_V3_Biogeochemistry_EIMS]
Continuous underway measurements of sea surface (7 metres depth)dissolved gasses (co2, o2, argon, nitrogen)by quadrupole mass spectrometry (Electron Impact Mass Spectrometry - EIMS). ASCII encoded. ...


7. AAV30708 Biogeochemistry - Surface Hydrochemistry data taken from the CEAMARC Cruise of the Aurora Australis in the 2007-2008 Summer Season [CEAMARC_CASO_200708_V3_Surface_Hydrochemistry]
Hydrochemistry of surface water. Parameters measured=salinity, oxygen, co2, oxygen isotope species, nutrients. All data have been stored in a single excel file. Measurements were made on the CEAMARC ...


8. AAV30708 Biogeochemistry PCO2 Data Collected on the CEAMARC Cruise of the Aurora Australis 2007-2008 [CEAMARC_CASO_200708_V3_Biogeochemistry_PCO2]
Continuous underway measurements of sea surface (7 metres depth)and atmospheric carbon dioxide. Data format .txt extension comma delimited files. 1 file per 24 hours. Naming similar to AA03607_001-0000 ...


9. Aurora Australis marine science cruise au0103 (CLIVAR_SR3) - CTD and adcp data [au0103]
Oceanographic measurements were conducted along CLIVAR Southern Ocean meridional repeat transect SR3 between Tasmania and Antarctica from October to December 2001. A total of 135 CTD vertical profile ...


10. DMS and DMSP Data from CTD and Minicosm experiments conducted during the BROKE-West voyage 2006 [BROKE-West_DMS_DMSP]   PARENT DIF
Data Acquisition: Sampling was performed on seawater collected from CTDs and minicosm experiments. Sampling involved the collection of 250 mL of seawater from each Niskin bottle and minicosm ...


11. Scientific Research Conducted on BROKE-West: Voyage 3 of the Aurora Australis, 2005-2006 [BROKE-West]   CHILD DIFs
The BROKE-West survey was conducted on voyage 3 of the Aurora Australis during the 2005-3006 season. It was intended to be a comprehensive biological and oceanographic survey of the region between ...


12. Zooplankton grazing experiments conducted at Davis in 2000/01 [DMS_zooplankton_grazing]
Zooplankton grazing experiments using the dilution method have been conducted for 2 months at Davis station and on a weekly basis in order to investigate the relationship between zooplankton grazing ...


13. Iron content of Southern Ocean phytoplankton: implications for carbon transfer to the deep sea [ASAC_2297]
Metadata record for data from ASAC Project 2297: Iron content of Southern Ocean phytoplankton: implications for carbon transfer to the deep sea. Data on size-fractionated distribution of suspended ...


14. Redox elements as indicators of biological processes in the Southern Ocean [ASAC_748]
Production of the arsenic species total inorganic arsenic [As(V+III)],arsenite [As(III)], monomethyl arsenic (MMA) and dimethyl arsenic (DMA) was studied in the Subantarctic Zone (SAZ) of the Southern ...


15. SIPEX data iron site - Aurora Australis voyage Sept-Oct 2007 [ASAC_3026_SIPEX]   PARENT DIF
This work was completed as part of the SIPEX - Sea Ice Physics and Ecosystem eXperiment - voyage. Adapted from the SPIEX website: During SIPEX we investigated the biogeochemistry of iron (Fe), including ...


16. The role of iron as a micro-nutrient to the Antarctic sea-ice zone algal community [ASAC_3026]   CHILD DIFs
Metadata record for data from AAS (ASAC) project 3026. Public This project will assess the importance of the trace micro-nutrient element iron to Antarctic sea-ice algal communities during the International ...


17. ISLSCP II Global Gridded Soil Characteristics [ISLSCP_SOILS_1DEG]
This data set provides gridded data for selected soil parameters derived from data and methods developed by the Global Soil Data Task, an international collaborative project with the objective of ...


18. BIoGeochemical cycles in the SOUTHern Ocean: Role within the Earth System [BIGSOUTH]
The BIGSOUTH project (Biogeochemical cycles in the Southern Ocean: role within the Earth system) aims at achieving a detailed understanding of the processes controlling functioning and strength of ...


19. Sustainability of Marine Ecosystem Production under Multi-stressors and Adaptive Management [MEcoPAM]
Sustainability of marine ecosystem production is impacted by multi-stressors, such as physical process, eutrophication, over fishing, and aquaculture. The objectives of this project are to identify ...


20. Variability of Ocean Ecosystems around South America [VOCES]
The overall goal of this project is to assess the impact of climate variability?both natural and anthropogenic?on the Humboldt, Patagonia, and South Brazil Large Marine Ecosystems. These ecosystems ...


21. Linking Land, Air and Water Management in the Southern Everglades and Coastal Zone to Water Quality and Ecosystem Restoration: Task 2, Sulfur and Nutrient Contamination, Biogeochemical Cycling, and Effects [USGS_SOFIA_LinkingLandAirManagement_Task2]   PARENT DIF
The scientific focus of this project is to examine the complex interactions (synergistic and antagonistic) of contaminants (externally derived nutrients, mercury, sulfur, pesticides, herbicides, polycyclic ...


22. Linking Land, Air, and Water Management in the Southern Everglades and Coastal Zone to Water Quality and Ecosystem restoration: Task 1, Mercury Cycling, Fate and Bioaccumulation [USGS_SOFIA_LinkingLandAirManagement_Task1]   PARENT DIF
This proposal identifies work elements that are logical extensions, and which build off, our previous work. Our overall scientific objective is to provide a complete understanding of the external ...


23. Modeling and Synthesis Study of a Natural Iron Fertilization Site in the Southern Drake Passage [NSF-ANT09-48357]
The ocean plays a critical role in sequestering CO2 by exporting fixed carbon to the deep ocean through the biological pump. There is a pressing need to understand the systematics of carbon export ...


24. Atlantic Meridional Transect [AMT]
The Atlantic Meridional Transect (AMT) is a multidisciplinary programme which undertakes biological, chemical and physical oceanographic research during an annual voyage between the UK and destinations ...


25. Carbon Retention In A Colored Ocean (CARIACO), Bio-geochemical and Bio-optical Data from the Cariaco Basin, Venezuela [CARIACO]   CHILD DIFs
The CARIACO Program, supported by NSF, Venezuela's CONICIT, and NASA, is an oceanographic time series station that examines processes that affect carbon cycling in the Cariaco Basin, off the coast ...


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