8509 to 8520 of 13961 results
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A diatom-conductivity transfer function for reconstructing past changes in the Southern Hemisphere westerly winds over the Southern Ocean
Read more of: A diatom-conductivity transfer function for reconstructing past changes in the Southern Hemisphere westerly winds over the Southern OceanSub-Antarctic islands are ideally placed to reconstruct past changes in Southern Hemisphere westerly wind behaviour. They lie within their core belt (50–60°S) and the strong winds deliver sea salt ions […]
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Habitat selection by foraging macaroni penguins correlates with hematocrit, an index of aerobic condition
Read more of: Habitat selection by foraging macaroni penguins correlates with hematocrit, an index of aerobic conditionReproductive investment during the chick-rearing period is an important contributor to lifetime fitness. Key to chick-rearing is the success of parental foraging, as food deliveries affect chick growth and survival […]
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Flow speed within the Antarctic ice sheet and its controls inferred from satellite observations
Read more of: Flow speed within the Antarctic ice sheet and its controls inferred from satellite observationsAccurate dynamical models of the Antarctic ice sheet with carefully specified initial conditions and well-calibrated rheological parameters are needed to forecast global sea level. By adapting an inverse method previously […]
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Linking saturation, stability and sustainability in food webs with observed equilibrium structure
Read more of: Linking saturation, stability and sustainability in food webs with observed equilibrium structureStability of a dynamic equilibrium in a predator-prey system depends both on the type of functional response and on the point of equilibrium on the response curve. Saturation effects from […]
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Phase relationships between orbital forcing and the composition of air trapped in Antarctic ice cores
Read more of: Phase relationships between orbital forcing and the composition of air trapped in Antarctic ice coresOrbital tuning is central for ice core chronologies beyond annual layer counting, available back to 60 ka (i.e. thousand of years before 1950) for Greenland ice cores. While several complementary […]
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Geological Map of South Georgia
Read more of: Geological Map of South GeorgiaThis single-sided geological map of South Georgia covers the entire island and also outlying islands to the west. South Georgia forms part of a microcontinental block situated along the eastern […]
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Geological Map of the South Orkney Islands
Read more of: Geological Map of the South Orkney IslandsThis single-sided geological map covers the South Orkney Islands of the southern Scotia Sea. The South Orkney Islands were originally contiguous with the northern tip of the Antarctic Peninsula, and […]
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Geological Map of Eastern Graham Land, Antarctic Peninsula
Read more of: Geological Map of Eastern Graham Land, Antarctic PeninsulaThis single-sided geological map covers the eastern sector of Graham Land of the northern Antarctic Peninsula. The Antarctic Peninsula is one of the major crustal blocks of West Antarctica and […]
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The vertical shape of a buoyant acoustic streamer between depth control units
Read more of: The vertical shape of a buoyant acoustic streamer between depth control unitsWhen conducting marine seismic surveys it is important to know the vertical profile of the seismic streamer. Typically the streamer has a density that is different from the seawater; therefore […]
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World Climate Research Program Special Workshop on Climatic Effects of ozone depletion in the southern hemisphere: assessing the evidence and identifying gaps in the current knowledge
Read more of: World Climate Research Program Special Workshop on Climatic Effects of ozone depletion in the southern hemisphere: assessing the evidence and identifying gaps in the current knowledge