Publications

5857 to 5868 of 13906 results

1. Distribution of six major copepod species around South Georgia in early summer

   An intensive net sampling survey was conducted around the island of South Georgia during November/December 1981. The distribution and copepodite stage structure of the dominant copepods Calanoides acutus, Calanus simillimus, […]

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2. A problematical belemnite from the Lower Cretaceous of the Austral Basin, Patagonia, Argentina

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3. Auroral and sub-auroral F-layer irregularity studies in the northern and southern hemisphere during the Equinox Transition Study September 16-26, 1984

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4. Sub-auroral F-layer irregularities and the ring current

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5. Microbial colonization processes in Antarctic fellfield soil – an experimental overview

   The process of colonization of Antarctic fellfield soils by micro- organisms has two phases: Firstly, the immigration, survival and establishment of microbial propagules thenlselves, and secondly the stabilization of the […]

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6. Ecological aspects of Antarctic microbiology

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7. The application of image analysis to natural terrestrial ecosystems

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8. A comparison of plasma densities by EISCAT and the Dynasonde from auroral altitudes: evidence of intense structure

   Under conditions of moderately-energetic particle precipitation typical of the equatorward side of the auroral oval, plasma densities obtained from routine analysis of EISCAT Common Program data are often a factor […]

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9. Ionogram inversion for a tilted ionosphere

   Digital ionosondes such as the Dynasonde disclose that the ionosphere is seldom horizontal even when it is plane stratified to a good approximation. The local magnetic dip does not then […]

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10. Analysis of Antarctic snow and ice

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11. Signals of atmospheric pollution in polar snow and ice

    In their upper layers, the polar ice sheets contain a detailed record of changes in the atmosphere over the industrial period. Measurements from air bubbles in ice have shown that […]

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12. Evidence for historical changes in global metal pollution: snow and ice samples

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