6217 to 6228 of 13722 results
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Stratigraphic and paleoclimatic studies of a 5500-Year-old moss bank on Elephant Island, Antarctica
Read more of: Stratigraphic and paleoclimatic studies of a 5500-Year-old moss bank on Elephant Island, AntarcticaAnalyses of a core from the deepest known moss peat bank in Antarctica, on Elephant Island, South Shetlands, show that this Chorisodontium aciphyllum-dominated bank began to grow ca. 5500 14C […]
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The intense magnetic storm of December 19, 1980: Observations atL= 4
Read more of: The intense magnetic storm of December 19, 1980: Observations atL= 4The intense magnetic storm of December 19, 1980 occurred during a major rocket and balloon geophysical research campaign at Siple Station, Antarctica. A balloon flight measuring the electric field and […]
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Muscle growth in the Antarctic teleost, Notothenia neglecta (Nybelin)
Read more of: Muscle growth in the Antarctic teleost, Notothenia neglecta (Nybelin)A histochemical and electron microscopy study was carried out on muscle growth in demersal stages of the Antarctic teleost Notothenia neglecta Nybelin. The total number of myotomal muscle fibres was […]
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Life cycles of Calanoides acutus, Calanus simillimus and Rhincalanus gigas (Copepoda: Calanoida) within the Scotia Sea
Read more of: Life cycles of Calanoides acutus, Calanus simillimus and Rhincalanus gigas (Copepoda: Calanoida) within the Scotia SeaThe life cycles and distribution of three dominant copepods,Calanoides acutus, Calanus simillimus andRhincalanus gigas were studied from the “Discovery” collections in the Scotia Sea earlier this century.C. simillimus is a […]
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The rapid fading of radio waves reflected from sporadic-E ionization
Read more of: The rapid fading of radio waves reflected from sporadic-E ionizationA digital ionosonde has been used at Halley (75°31′S, 26°59′W) to examine the fading on time scales of a few seconds of 4.5 MHz signals reflected from sporadic-E ionization. Fourier […]
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lonosonde signatures of Pc1 pulsations
Read more of: lonosonde signatures of Pc1 pulsationsThe first observations of the signatures of Pc1 pulsations in ionosonde echo data are reported. Oscillations are frequently observed in Doppler velocity, echo amplitude, group range and skymap echo-location position, […]
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