The Antarctic temperature inversion
In the interior of the Antarctic ice sheet the surface temperature inversion averages over 25°C in the winter months. The negative buoyancy of the near-surface air drives the katabatic windflow, […]
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Read more of: The Antarctic temperature inversion
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Ducted whistler-mode signals received at two widely spaced locations
Read more of: Ducted whistler-mode signals received at two widely spaced locationsWhistler-mode signals from a single VLF transmitter that have propagated in the same duct, have been observed simultaneously at Faraday, Antarctica (65°S, 64°W) and Dunedin, New Zealand (46°S, 171°E). The […]
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Ground-based evidence of latitude-dependent cyclotron absorption of whistler mode signals originating from VLF transmitters
Read more of: Ground-based evidence of latitude-dependent cyclotron absorption of whistler mode signals originating from VLF transmittersWe report the results of the first multisite campaign using VLF Doppler receivers to detect whistler mode signals in the south Atlantic originating from VLF transmitters in the northern hemisphere. […]
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The energy content of dragonflies (Odonata) in relation to predation by falcons
Read more of: The energy content of dragonflies (Odonata) in relation to predation by falconsDragonflies and damselflies (Odonata) are important prey for many small falcons, and the recent expansion of the breeding range of the Hobby into eastern England has been associated with an […]
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The seasonal cycle of phytoplankton, macronutrients, and the microbial community in a nearshore antarctic marine ecosystem
Read more of: The seasonal cycle of phytoplankton, macronutrients, and the microbial community in a nearshore antarctic marine ecosystemSeawater chlorophyll a concentration (size-fractionated at 20, 2, and 0.2 µm) and temperature have been measured weekly from December 1988 to August 1994 at a nearshore shallow-water station at Signy […]
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Evolution and adaptive radiation of antarctic fishes
Read more of: Evolution and adaptive radiation of antarctic fishesThere are few instances where a knowledge of the thermal physiology, habitats and lifestyles of a group of closely related species can be mapped onto a well-supported phylogeny and a […]
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