Publications

5929 to 5940 of 13980 results

1. Distribution of six major copepod species around South Georgia during an austral winter

   A net sampling survey was conducted around the island of South Georgia during July/August 1983. This study compares the age structure and vertical and horizontal distributions of the dominant copepods […]

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

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

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6. 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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7. Ecological aspects of Antarctic microbiology

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8. The application of image analysis to natural terrestrial ecosystems

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9. 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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10. 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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11. Analysis of Antarctic snow and ice

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12. 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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