Publications

10861 to 10872 of 13980 results

1. Marine geological constraints for the grounding-line position of the Antarctic Ice Sheet on the southern Weddell Sea shelf at the Last Glacial Maximum

   Read more of: Marine geological constraints for the grounding-line position of the Antarctic Ice Sheet on the southern Weddell Sea shelf at the Last Glacial Maximum

2. Factors influencing the stable carbon isotopic composition of suspended and sinking organic matter in the coastal Antarctic sea ice environment

   A high resolution time-series analysis of stable carbon isotopic signatures in particulate organic carbon (δ13CPOC) and associated biogeochemical parameters in sea ice and surface waters provides an insight into the […]

   Read more of: Factors influencing the stable carbon isotopic composition of suspended and sinking organic matter in the coastal Antarctic sea ice environment

3. Total ozone dependence of the difference between the empirically corrected EP-TOMS and high-latitude station datasets

   A comparison was made of the ground-based and satellite total ozone content (TOC) measurements in the atmosphere over the Antarctic stations Vernadsky, Halley and Amundsen–Scott and the Arctic station Barrow. […]

   Read more of: Total ozone dependence of the difference between the empirically corrected EP-TOMS and high-latitude station datasets

4. Antarctic biology, the International Polar Year, and beyond

   As we draw towards the end of the massive effort that has been the International Polar Year (IPY), it is opportune to consider what impact it has had on Antarctic […]

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5. Palaeoglaciology of the Alexander Island ice cap, western Antarctic Peninsula, reconstructed from marine geophysical and core data

   The glacial history of the continental shelf northwest of Alexander Island is not well known, due mainly to a lack of targeted marine data on Antarctica’s palaeo-ice sheets in their […]

   Read more of: Palaeoglaciology of the Alexander Island ice cap, western Antarctic Peninsula, reconstructed from marine geophysical and core data

6. An Emperor Penguin population estimate: The first global, synoptic survey of a species from space

   Our aim was to estimate the population of emperor penguins (Aptenodytes fosteri) using a single synoptic survey. We examined the whole continental coastline of Antarctica using a combination of medium […]

   Read more of: An Emperor Penguin population estimate: The first global, synoptic survey of a species from space

7. Amundsen Sea bathymetry: The benefits of using gravity data for bathymetric prediction

   Bathymetric charts are essential for modeling oceanic processes, yet, in remote areas, direct measurements of seafloor depth are often scarce. It is possible to augment sparse depth soundings with dense […]

   Read more of: Amundsen Sea bathymetry: The benefits of using gravity data for bathymetric prediction

8. Predictability of extreme events in a nonlinear stochastic-dynamical model

   The objective of this work is to evaluate the potential of reduced order models to reproduce the extreme event and predictability characteristics of higher dimensional dynamical systems. A nonlinear toy […]

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9. ESA’s new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces

   Despite the loss of CryoSat, ESA’s first Earth opportunity mission, during its launch sequence in Oct 2005 ESA have been fortunate enough to have acquired, processed to Level 1b and […]

   Read more of: ESA’s new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces

10. Observations of Thermohaline Convection adjacent to Brunt Ice Shelf

    Observations were made of ocean microstructure and horizontal currents adjacent to Brunt Ice Shelf in the southeastern Weddell Sea. Periods of in situ supercooled water extending as deep as 65 […]

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11. Continent-wide risk assessment for the establishment of nonindigenous species in Antarctica

    Invasive alien species are among the primary causes of biodiversity change globally, with the risks thereof broadly understood for most regions of the world. They are similarly thought to be […]

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12. Snow blindness and other eye problems during the heroic age of Antarctic exploration

    During the heroic age of Antarctic exploration, snow blindness was a common problem, but not all the descriptions of it lit the modern view of the disease, and some of […]

    Read more of: Snow blindness and other eye problems during the heroic age of Antarctic exploration