Publications

5773 to 5784 of 14011 results

1. British Antarctic Survey biological survey of the James Ross Island area, January-February 1989

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2. Report on the BIOTAS Workshop, British Antarctic Survey, Cambridge, 27-29 September 1989 – background and proceedings

   Read more of: Report on the BIOTAS Workshop, British Antarctic Survey, Cambridge, 27-29 September 1989 – background and proceedings

3. Average diurnal and seasonal profiles of ionospheric storms

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4. Geomagnetic modification of the mid-latitude ionosphere: Toward a strategy for the improved forecasting of ƒ0F2

   The reduction of maximum usable frequency (MUF) during a geomagnetic storm represents a serious hindrance to the efficient operation of HF transmission links. This paper outlines a new approach to […]

   Read more of: Geomagnetic modification of the mid-latitude ionosphere: Toward a strategy for the improved forecasting of ƒ0F2

5. Diffusion and location of hydrochloric acid in ice: Implications for polar stratospheric clouds and ozone depletion

   We have carried out experiments to study the incorporation and movement of HCl within the structure of ice. These involved freezing HCl solutions, and observing them in a scanning electron […]

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6. Aggression, incubation behaviour and egg-loss in macaroni penguins, Eudyptes chrysolophus, at South Georgia

   In crested penguins Eudyptes spp., the first-laid (A) egg is very much smaller than the second (B) egg and, although viable, rarely survives to hatching. I tested the recent hypothesis […]

   Read more of: Aggression, incubation behaviour and egg-loss in macaroni penguins, Eudyptes chrysolophus, at South Georgia

7. The UK contribution to observations of Comet Halley

   The work of organizations in the UK to observe Comet Halley is reviewed. The activities of the Comet Halley UK Coordinating Committee are discussed. Results from space probes are summarized, […]

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8. Late Jurassic—Early Cretaceous strike-slip deformation in the Nordenskjöld Formation of Graham Land

   Upper Jurassic–Lower Cretaceous anoxic mudstones and air-fall ashes of the Nordenskjöld Formation are exposed on the eastern coast of Graham Land. Deformation of the strata has a long history spanning […]

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9. Stratigraphy of the upper Jurassic-lower cretaceous Nordenskjöld Formation of eastern Graham Land, Antarctica

   The Nordenskjöld Formation is a sequence of thinly interbedded ash beds and black, radiolarian-rich mudstones which is exposed on the eastern coast of the Antarctic Peninsula. As a result of […]

   Read more of: Stratigraphy of the upper Jurassic-lower cretaceous Nordenskjöld Formation of eastern Graham Land, Antarctica

10. New Zealand intraplate volcanism: isotope geochemistry

    Read more of: New Zealand intraplate volcanism: isotope geochemistry

11. Studies of Antarctic mesoscale systems using satellite imagery and sounder data

    Read more of: Studies of Antarctic mesoscale systems using satellite imagery and sounder data

12. AVHRR channel-3 noise and methods for its removal

    Data from the 37 μm channel of the Advanced Very High Resolution Radiometer (AVHRR) are contaminated by interference which appears in the images as a herring-bone pattern. This interference has […]

    Read more of: AVHRR channel-3 noise and methods for its removal