8737 to 8748 of 13961 results
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Ten-month observation of the bottom current regime across a sediment drift of the Pacific margin of the Antarctic Peninsula
Read more of: Ten-month observation of the bottom current regime across a sediment drift of the Pacific margin of the Antarctic PeninsulaWe present two time series of bottom current and temperature collected 8 m above the seabed on either side of a large sediment drift located on the continental rise of […]
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High resolution terrigenous sedimentary record of a sediment drift on the Antarctic Peninsula Pacific margin (initial results of the ‘SEDANO’ program)
Read more of: High resolution terrigenous sedimentary record of a sediment drift on the Antarctic Peninsula Pacific margin (initial results of the ‘SEDANO’ program) -
Basal terraces on melting ice shelves
Read more of: Basal terraces on melting ice shelvesOcean waters melt the margins of Antarctic and Greenland glaciers, and individual glaciers’ responses and the integrity of their ice shelves are expected to depend on the spatial distribution of […]
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A paleolimnological reconstruction of Holocene climate change in southern Patagonia
Read more of: A paleolimnological reconstruction of Holocene climate change in southern PatagoniaTo fully understand the Holocene climatic variability in the sub-polar latitudes of the Southern Hemisphere and its driving mechanisms, like the Southern Hemisphere westerly winds, we undertook a multi-proxy analysis […]
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Temporal and spatial structure of multi‐millennial temperature changes at high latitudes during the Last Interglacial
Read more of: Temporal and spatial structure of multi‐millennial temperature changes at high latitudes during the Last InterglacialThe Last Interglacial (LIG, 129–116 thousand of years BP, ka) represents a test bed for climate model feedbacks in warmer-than-present high latitude regions. However, mainly because aligning different palaeoclimatic archives […]
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Inferring palaeo-accumulation records from ice-core data by an adjoint-based method: application to James Ross Island’s ice core
Read more of: Inferring palaeo-accumulation records from ice-core data by an adjoint-based method: application to James Ross Island’s ice coreIce cores contain a record of snow precipitation that includes information about past atmospheric circulation and mass imbalance in the polar regions. We present a novel adjoint method to reconstruct […]
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Solar-wind-driven geopotential height anomalies originate in the Antarctic lower troposphere
Read more of: Solar-wind-driven geopotential height anomalies originate in the Antarctic lower troposphereWe use National Centers for Environmental Prediction/National Center for Atmospheric Research reanalysis data to estimate the altitude and time lag dependence of the correlation between the interplanetary magnetic field component, […]
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Effect of plasma density on diffusion rates due to wave particle interactions with chorus and plasmaspheric hiss: extreme event analysis
Read more of: Effect of plasma density on diffusion rates due to wave particle interactions with chorus and plasmaspheric hiss: extreme event analysisWave particle interactions play an important role in controlling the dynamics of the radiation belts. The purpose of this study is to estimate how variations in the plasma density can […]
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Energetic particle forcing of the Northern Hemisphere winter stratosphere: comparison to solar irradiance forcing
Read more of: Energetic particle forcing of the Northern Hemisphere winter stratosphere: comparison to solar irradiance forcingVariation in solar irradiance is considered an important factor in natural climate forcing. Variations in the solar UV in particular are now regarded as a major source of decadal variability […]