Publications

7105 to 7116 of 13961 results

1. Radar observations of Arctic ice

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2. Midlatitude ionospheric D region: height, sharpness and solar zenith angle

   VLF radio amplitude and phase measurements are used to find the height and sharpness of the D region of the ionosphere at a mid- to high geomagnetic dip latitude of […]

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3. Characteristics of mesospheric gravity waves over Antarctica observed by Antarctic Gravity Wave Instrument Network imagers using 3-D spectral analyses

   We have obtained horizontal phase velocity distributions of the gravity waves around 90 km from four Antarctic airglow imagers, which belong to an international airglow imager/instrument network known as ANGWIN […]

   Read more of: Characteristics of mesospheric gravity waves over Antarctica observed by Antarctic Gravity Wave Instrument Network imagers using 3-D spectral analyses

4. Links between bacteria derived from penguin guts and deposited guano and the surrounding soil microbiota

   Penguins are an important indicator of marine ecosystem health and a major contributor of nutrients to terrestrial ecosystems in Antarctica. Their stomach microbiota is influenced by both the prey consumed […]

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5. The characteristics of the lower stratospheric gravity wave field above Halley (75°S, 26°W), Antarctica, from radiosonde observations

   Daily radiosonde observations between 2003 and 2013 from Halley research station, Antarctica (75°S, 26°W) are used to determine climatologies of gravity wave properties in the lower stratosphere (between 15 km […]

   Read more of: The characteristics of the lower stratospheric gravity wave field above Halley (75°S, 26°W), Antarctica, from radiosonde observations

6. Water flux, body composition, and metabolic rate during molt in female southern elephant seals (Mirounga leonina)

   Tritiated water dilution was used to measure changes in the proximate body composition of adult female southern elephant seals at the end of lactation and at the beginning and end […]

   Read more of: Water flux, body composition, and metabolic rate during molt in female southern elephant seals (Mirounga leonina)

7. Tooth growth in male Antarctic fur seals (Arctocephalus gazella) from South Georgia: an indicator of long-term growth history

   Growth of upper canine teeth of male Antarctic fur seals (Arctocephalus gazella) which died of natural causes at Bird Island, South Georgia, was quantified from measurements of annual layers in […]

   Read more of: Tooth growth in male Antarctic fur seals (Arctocephalus gazella) from South Georgia: an indicator of long-term growth history

8. Selecting sampling frequency for measuring diving behavior

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9. Introduction: trends in marine mammal science

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10. Marine mammals: advances in behavioural and population biology. Proceedings of a symposium held at the Zoological Society of London, April 1992

    Read more of: Marine mammals: advances in behavioural and population biology. Proceedings of a symposium held at the Zoological Society of London, April 1992

11. Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia

    A census of the breeding population of Antarctic fur seals (Arctocephalus gazella) at South Georgia was carried out during the 1990/91 breeding season. Using counts of adult females ashore at […]

    Read more of: Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia

12. Cold tolerance of a larval tipulid from an upland habitat

    Read more of: Cold tolerance of a larval tipulid from an upland habitat