Publications

9145 to 9156 of 13980 results

1. Diversity of microfungi in orthogenic soils from Beaufort Island, continental Antarctica

   This paper presents the results of a biodiversity study of microfungi in ornithogenic soils from Beaufort Island (Ross Sea, continental Antarctic). During the 2004/05 austral summer, we sampled a wide […]

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2. Periodic and quasiperiodic ELF/VLF emissions observed by an array of Antarctic stations

   This paper describes amplitude modulations in the frequency range 0–500 mHz of ELF/VLF (0.5–4.0 kHz) radio wave power recorded throughout 1993 and 1995 at Halley and South Pole stations, Antarctica, […]

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3. Numerical simulation of VLF risers, fallers, and hooks observed in Antarctica

   The VLF database from Halley station, Antarctica, has been searched, and prominent examples of discrete emissions are presented. Risers, fallers, quasiconstant tones, and upward and downward hooks are all common. […]

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4. A survey of natural electromagnetic noise in the frequency range f = 1–10 kHz at Halley station, Antarctica: 1. Radio atmospherics from lightning

   This paper presents results from the first systematic survey of VLF wave activity at Halley, Antarctica (76 °S, 27 °W, L = 4.3). Beginning in 1971, the peak, average and […]

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5. Submarine caldera and other volcanic observations in Southern Thule, South Sandwich Islands

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6. Subaqueous, basaltic lava dome and carapace breccia on King George Island, South Shetland Islands, Antarctica

   On King George Island during latest Oligocene/earliest Miocene time, submarine eruptions resulted in the emplacement of a small (ca. 500 m estimated original diameter) basalt lava dome at Low Head. The […]

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7. Environmental complexity and biodiversity: the multi-layered evolutionary history of a log-dwelling velvet worm in montane temperate Australia

   Phylogeographic studies provide a framework for understanding the importance of intrinsic versus extrinsic factors in shaping patterns of biodiversity through identifying past and present microevolutionary processes that contributed to lineage […]

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8. Sand grain detrital modes in CRP-1: provenance variations and influence of Miocene eruptions on the marine record in the McMurdo Sound region

   Detrital modes for the sand-size fraction in 24 samples from the CRP- 1 drillcore arc described. Most samples are largely composcd of quart7.o-feldspathic detritus sourced dominantly from Palaeozoic granitoids and […]

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9. Adopting one name per feature on maps of Antarctica: an experimental application – topographic map (satellite image map) 1:250 000 Trinity Peninsula SP 21-22/13

   Summary: Antarctica was the focus of numerous exploring and commercial expeditions by different nations during the 19th and early part of the 20th centuries and today it is a truly […]

   Read more of: Adopting one name per feature on maps of Antarctica: an experimental application – topographic map (satellite image map) 1:250 000 Trinity Peninsula SP 21-22/13

10. Moulting rates of Calanus helgolandicus: an inter-comparison of experimental methods

    An inter-comparison of three commonly reported methods for estimating the stage duration of copepods was made on Calanus helgolandicus from both wild and laboratory-reared populations. These three methods have not […]

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11. Moulting and growth of the early stages of two species of Antarctic calanoid copepod in relation to differences in food supply

    Instantaneous measurements of moulting and growth of the early copepodite stages of 2 species of Antarctic copepod, Rhincalanus gigas and Calanoides acutus, were made at 4 regions around South Georgia […]

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12. Environmental impact assessment Ny-Ålesund international scientific research and monitoring station, Svalbard

    Read more of: Environmental impact assessment Ny-Ålesund international scientific research and monitoring station, Svalbard