Publications

11749 to 11760 of 13949 results

1. A 800 year record of nitrate from the Lomonosovfonna ice core, Svalbard

   Detailed chemical analysis of the 122 m, relatively high-altitude and lowmelt Lomonosovfonna ice core provides the best-dated record of nitrate from Svalbard. A very significant non-linear trend present in the […]

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2. Detailed analysis of a substorm event on 6 and 7 June 1989. 2. Stepwise auroral bulge evolution during expansion phase

   [1] We have analyzed in detail the auroral bulge evolution during the expansion phase of an isolated substorm, which was observed by the UV imager aboard the Akebono satellite. It […]

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3. Detailed analysis of a substorm event on 6 and 7 June 1989. 1. Growth phase evolution of nightside auroral activities and ionospheric convection toward expansion phase onset

   [1] We have analyzed in detail the evolution of nightside auroral activities and ionospheric convection during the growth phase of an isolated substorm. The following three characteristic auroral activities were […]

   Read more of: Detailed analysis of a substorm event on 6 and 7 June 1989. 1. Growth phase evolution of nightside auroral activities and ionospheric convection toward expansion phase onset

4. Age and environment of Miocene-Pliocene glaciomarine deposits, James Ross Island, Antarctica

   Knowledge of the late Miocene-Pliocene climate of West Antarctica, recorded by sedimentary units within the James Ross Island Volcanic Group, is still fragmentary. Late Miocene glacio-marine deposits at the base […]

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5. Detecting rift basins in the Evans Ice Stream region of West Antarctica using airborne gravity data

   A total of 11,500 line km of aerogravity data have been used to construct an free-air gravity anomaly map for the Antarctic region that may contain the microplate boundary between […]

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6. The ups and downs of mesospheric scatter

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7. Assessing methods for collecting and transferring viable algae from Signy Island, maritime Antarctic, to the United Kingdom

   Acquisition and transfer of algae from distant polar locations to research facilities in the northern hemisphere may take several months, at which point the algae may be non-viable and in […]

   Read more of: Assessing methods for collecting and transferring viable algae from Signy Island, maritime Antarctic, to the United Kingdom

8. Muscle growth in polar fish: a study of Harpagifer species with sub-Antarctic and Antarctic distributions

   Muscle growth was investigated in Harpagifer species with sub-Antarctic (Harpagifer bispinis, environmental temperature (ET) 4-11°C) and Antarctic (Harpagifer antarcticus, ET -1.5 to +1°C) distributions. The trunk musculature of 1 d-old […]

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9. Post-subduction margin structures along Boyd Strait, Antarctic Peninsula

   The Pacific margin of the Antarctic Peninsula to the southwest of the Hero Fracture Zone (HFZ) is a former subducting margin which became inactive following the arrival of ridge crest […]

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10. A model study of ocean circulation beneath Filchner-Ronne Ice Shelf, Antarctica: Implications for bottom water formation

    [1] An isopycnic coordinate ocean circulation model has been applied to the southern Weddell Sea, including the cavity beneath Filchner-Ronne Ice Shelf, with the aim of investigating the buoyancy-forced circulation […]

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11. Methodological influences on F-region peak height trend analyses

    Published estimates of the trend in hmF2 using data from ionosondes over the last 30-40 years range from +0.8 to -0.6 km yr(-1) and are subject to the influence of […]

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12. Copepod hatching success in marine ecosystems with high diatom concentrations

    Diatoms dominate spring bloom phytoplankton assemblages in temperate waters and coastal upwelling regions of the global ocean. Copepods usually dominate the zooplankton in these regions and are the prey of […]

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