Publications

4561 to 4572 of 13961 results

1. The accuracy of simple methods for determining the height of the maximum electron concentration of the F2-layer from scaled ionospheric characteristics

   The techniques for estimating hmF2 from M(3000)F2 are reviewed with particular stress put upon those in which the effects of underlying ionization are accounted for by a correction (ΔM) to […]

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2. International Digital Ionosonde Group Bulletin No. 4

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3. Subglacial morphology between Ellsworth Mountains and Antarctic Peninsula: new data and tectonic significance

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4. Water flux and estimated metabolism of free-ranging gentoo and macaroni penguins at South Georgia

   Water turnover rates were measured in gentoo and macaroni penguins breeding sympatrically on South Georgia Island. At the time of this study, adult male macaronis were attending the nest while […]

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5. An aeromagnetic survey of Alexander Island and parts of Palmer Land: a preliminary report

   Read more of: An aeromagnetic survey of Alexander Island and parts of Palmer Land: a preliminary report

6. Prediction of net primary production in two Antarctic mosses by two models of net CO2 fixation

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7. Energy costs of incubation in the Wandering Albatross Diomedea exulans

   The role of the sexes in incubation, their changes in body weight and associated energy costs were studied in the Wandering Albatross at South Georgia. Males incubate significantly more than […]

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8. Antarctic penguins and albatrosses

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9. Fecundity, survival and site fidelity in Weddell seals, Leptonychotes weddelli

   Age-specific fecundity data are presented for 17 yr of tagging and recapture of Leptonychotes weddelli at Signy Island, South Orkney Islands. Minimum age of first pupping was 2 yr, mean […]

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10. The occurrence of the Upper Jurassic bivalve Malayomaorica malayomaorica (Krumbeck) on the Orville Coast, Antarctica

    Malayomaorica malayomaorica is an important Upper Jurassic bivalve in the southern hemisphere: widely distributed in strata of Early – Middle Kimmeridgian age, it is a zone fossil of considerable potential […]

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11. Lower Cretaceous bivalve biostratigraphy of Antarctica

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12. Cretaceous inoceramid bivalves from Antarctica

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