Publications

8713 to 8724 of 13838 results

1. The development of structures for Halley Station in Antarctica

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2. Heart rates and abdominal temperatures of free-ranging South Georgian shags, Phalacrocorax georgianus

   The South Georgian shag (Phalacrocorax georgianus) shows a remarkable diving ability comparable to that of penguins, yet nothing is known of the physiology of these birds. In this study, heart […]

   Read more of: Heart rates and abdominal temperatures of free-ranging South Georgian shags, Phalacrocorax georgianus

3. Temporal patterns of primary production in a large ultra-oligotrophic Antarctic freshwater lake

   A large ultra-oligotrophic Antarctic freshwater lake, Crooked Lake, was investigated between January 1993 and November 1993. The water column supported a small phytoplankton community limited by temperature, nutrient availability and, […]

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4. An Antarctic shelf population of the deep-sea, Pacific brachiopod Neorhynchia strebeli

   Thirty-five specimens of the articulate brachiopod Neorhynchia strebeli were collected from a site at 814 m in the Weddell Sea. This was only the second species of the order Rhynchonellida […]

   Read more of: An Antarctic shelf population of the deep-sea, Pacific brachiopod Neorhynchia strebeli

5. Distribution of known macrozooplankton abundance and biomass in the global ocean

   Macrozooplankton are an important link between higher and lower trophic levels in the oceans. They serve as the primary food for fish, reptiles, birds and mammals in some regions, and […]

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6. HO2NO2 and HNO3 in the coastal Antarctic winter night: A “lab-in-the-field” experiment

   Observations of peroxynitric acid (HO2NO2) and nitric acid (HNO3) were made during a 4 month period of Antarctic winter darkness at the coastal Antarctic research station, Halley. Mixing ratios of […]

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7. Geochemistry of the 1100 Ma intrusive rocks from the Ahlmannryggen region, Dronning Maud Land, Antarctica

   The recognition of a Mesoproterozoic large igneous province (LIP) across large parts of southern Africa has been strengthened by recent geochronology, geochemistry and petrology. The c. 1100 Ma Umkondo province […]

   Read more of: Geochemistry of the 1100 Ma intrusive rocks from the Ahlmannryggen region, Dronning Maud Land, Antarctica

8. Regulation of Virus Neutralization and the Persistent Fraction by TRIM21

   Despite a central role in immunity, antibody neutralization of virus infection is poorly understood. Here we show how the neutralization and persistence of adenovirus type 5, a prevalent nonenveloped human […]

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9. Sea Ice Proxy Working Group (SIP)

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10. The founding charter of the Genomic Observatories Network

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11. Exploration of a simple model for ice ages

    We argue that, while Milanković variations in solar radiation undoubtedly have a major influence on the timing of the Quaternary ice ages, they are partly incidental to their underlying causes. […]

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12. The Nabitah fault zone, Saudi Arabia: A Pan-African suture separating juvenile oceanic arcs

    U-Pb zircon ion-microprobe geochronology, whole rock geochemistry and feldspar Pb and Sm-Nd isotopic analyses carried out on granitoid rocks along a transect across the Nabitah fault zone suggest that it […]

    Read more of: The Nabitah fault zone, Saudi Arabia: A Pan-African suture separating juvenile oceanic arcs