6877 to 6888 of 13961 results
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Cyclotron absorption of ion-cyclotron waves at the bi-ion frequency
Read more of: Cyclotron absorption of ion-cyclotron waves at the bi-ion frequencyWe demonstrate that geomagnetically trapped ion-cyclotron waves that are generated near the equator with frequencies below ΩHe+, can experience significant O+ cyclotron resonant absorption near the reflection point at frequencies […]
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The impact of föhn winds on surface energy balance during the 2010-11 melt season over Larsen C Ice Shelf, Antarctica
Read more of: The impact of föhn winds on surface energy balance during the 2010-11 melt season over Larsen C Ice Shelf, AntarcticaWe use model data from the Antarctic Mesoscale Prediction System (AMPS), measurements from automatic weather stations and satellite observations to investigate the association between surface energy balance (SEB), surface melt […]
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Channelized melting drives thinning under a rapidly melting Antarctic ice shelf
Read more of: Channelized melting drives thinning under a rapidly melting Antarctic ice shelfIce shelves play a vital role in regulating loss of grounded ice and in supplying freshwater to coastal seas. However, melt variability within ice shelves is poorly constrained and may […]
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Electrical conductivity measurements from the GISP2 and GRIP Greenlandice cores
Read more of: Electrical conductivity measurements from the GISP2 and GRIP Greenlandice coresTHE direct-current electrical conductivity of glacial ice depends on its acidity1–3, and can also indicate changes in climate, as ice formed in cold, dusty periods has a high concentration of […]
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The local deposition of heavy metal emissions from point sources in Antarctica
Read more of: The local deposition of heavy metal emissions from point sources in AntarcticaSurface snow samples have been analysed for the heavy metals Cd, Cu, Pb and Zn to investigate the spatial scale of local sources of pollution in Antarctica. Samples from around […]
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Identification of three previously unknown morphs of Acyrthosiphon svalbardicum Heikinheimo (Hemiptera: Aphididae) on Spitsbergen
Read more of: Identification of three previously unknown morphs of Acyrthosiphon svalbardicum Heikinheimo (Hemiptera: Aphididae) on SpitsbergenIdentification of three previously unknown morphs of Acyrthosiphon svalbardicum Heikinheimo (Hemiptera: Aphididae) on Spitsbergen.