Publications

6841 to 6852 of 14011 results

1. Excitation and decay of flows in the magnetosphere-ionosphere system due to magnetic reconnection at the dayside magnetopause and in the geomagnetic tail

   Read more of: Excitation and decay of flows in the magnetosphere-ionosphere system due to magnetic reconnection at the dayside magnetopause and in the geomagnetic tail

2. The propagation of mixed polarization VLF (f≤5 kHz) radio waves in the Antarctic Earth-ionosphere waveguide

   During 1986, a series of special VLF transmissions at ∼3 kHz and ∼5 kHz were made from the crossed dipole antenna at Siple Station, Antarctica, which simulated transmissions from a […]

   Read more of: The propagation of mixed polarization VLF (f≤5 kHz) radio waves in the Antarctic Earth-ionosphere waveguide

3. Aspects of the biology of the midge, Eretmoptera murphyi Schaeffer (Diptera: Chironomidae), introduced to Signy Island, maritime Antarctic

   The biology of a population of the subantarctic chironomid midge Eretmoptera murphyi Schaeffer, introduced to Signy Island in the maritime Antarctic more than 20 years ago, is described. Investment in […]

   Read more of: Aspects of the biology of the midge, Eretmoptera murphyi Schaeffer (Diptera: Chironomidae), introduced to Signy Island, maritime Antarctic

4. Seasonal lipid contents of Antarctic microarthropods

   A technique for the accurate determination of lipid content of very small quantities of biological tissue was applied to two Antarctic oribatid mites,Alaskozetes antarcticus andHalozetes belgicae, and a collembolan,Cryptopygus antarcticus. […]

   Read more of: Seasonal lipid contents of Antarctic microarthropods

5. Global climate models and Antarctica

   Read more of: Global climate models and Antarctica

6. Eocene microplankton from La Meseta Formation, northern Seymour Island

   Twenty two samples collected from the Tertiary La Meseta Formation of Cape Wiman, Seymour Island, Antarctic Peninsula yielded abundant and moderately diverse assemblages of marine palynoflora, dominated by dinoflagellate cysts, […]

   Read more of: Eocene microplankton from La Meseta Formation, northern Seymour Island

7. Observation of two preferred propagation paths for whistler mode VLF signals received at a non-conjugate location

   Whistler mode signals from NLK (24.8 kHz) were received at Dunedin, New Zealand during 1989-90. The arrival bearing of the signals shows a bimodal distribution which is consistent with the […]

   Read more of: Observation of two preferred propagation paths for whistler mode VLF signals received at a non-conjugate location

8. The effects of ionospheric horizontal electron density gradients on whistler mode signals

   Whistler mode group delays observed at Faraday, Antarctica (65° S, 64° W) and Dunedin, New Zealand (46° S, 171° E) show sudden increases of the order of hundreds of milliseconds […]

   Read more of: The effects of ionospheric horizontal electron density gradients on whistler mode signals

9. Proximate and elemental composition of gelatinous zooplankton from the Southern Ocean

   We have analysed the proximate composition and elemental (C,H,N) composition of eight gelatinous zooplankton from the Southern Ocean (two ctenophores, one anthomedusan, two siphonophorcs, one scyphozoan, one annelid and one […]

   Read more of: Proximate and elemental composition of gelatinous zooplankton from the Southern Ocean

10. Egg size and composition in Ceratoserolis (Crustacea: Isopoda) from the Weddell Sea

    Samples of ovigerous female Ceratoserolis trilobitoides carrying newly spawned (stage A1) eggs in the marsupium were obtained from Borge Bay, Signy Island (South Orkney Islands), the continental shelf near Elephant […]

    Read more of: Egg size and composition in Ceratoserolis (Crustacea: Isopoda) from the Weddell Sea

11. The Southern Ocean Benthic Fauna and Climate Change: A Historical Perspective [and Discussion]

    Environmental change is the norm and it is likely that, particularly on the geological timescale, the temperature regime experienced by marine organisms has never been stable. These temperature changes vary […]

    Read more of: The Southern Ocean Benthic Fauna and Climate Change: A Historical Perspective [and Discussion]

12. Reproduction in the cold: Thorson revisited

    Although a tendency for high latitude marine invertebrates to avoid pelagic larval stages was first described in the 19th century, the most detailed early study was that of Thorson in […]

    Read more of: Reproduction in the cold: Thorson revisited