Publications

3337 to 3348 of 13722 results

1. The pattern of growth and translocation of photosynthate in a tundra moss, Polytrichum alpinum

   Green aboveground shoots of the moss Polytrichum alpinum Hedw., growing on the tundra at Point Barrow, Alaska, were exposed to 14CO2 in the field. Autoradiography and subsequent counting revealed preferential […]

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2. Regional Bouguer map of Alexander Island and Palmer Land

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3. Geological observations in northern Alexander Island

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4. A synoptic flora of South Georgian mosses: V. Willia and Racomitrium

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5. The use of a temperature-gradient incubator to investigate the temperature characteristics of some bacteria from Antarctic peat

   Read more of: The use of a temperature-gradient incubator to investigate the temperature characteristics of some bacteria from Antarctic peat

6. Bile secretions in the anaesthetized Adelie penguin (Pygoscelis adelia)

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7. The microanatomy of the hepatic vessels of the penguin Pygoscelis adeliae

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8. Bathymetry and geology

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9. Thermal tolerance patterns of a carabid beetle sampled along invasion and altitudinal gradients at a sub-Antarctic island

   Highlights • Insects sampled along the invasion gradient were not characterized by an increased thermal tolerance. • Significant differences in the ability to recover from thermal stress were found among […]

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10. Improving dialogue among researchers, local and indigenous peoples and decision-makers to address issues of climate change in the North

    The Circumpolar North has been changing rapidly within the last decades, and the socioeconomic systems of the Eurasian Arctic and Siberia in particular have displayed the most dramatic changes. Here, […]

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11. Combined effects of glacial retreat and penguin activity on soil greenhouse gas fluxes on South Georgia, sub-Antarctica

    The effects of soil succession after glacial retreat and fertilisation by marine animals are known to have major impacts on soil greenhouse gas (GHG) fluxes in polar terrestrial ecosystems. While […]

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12. LA-MC-ICP-MS study of boron isotopes in individual planktonic foraminifera: A novel approach to obtain seasonal variability patterns

    Boron isotope (δ11B) analysis using bulk foraminifera samples is a widely used method to reconstruct paleo sea water pH conditions. Although, these analyses exhibit high analytical precision, short term information […]

    Read more of: LA-MC-ICP-MS study of boron isotopes in individual planktonic foraminifera: A novel approach to obtain seasonal variability patterns