Latest publications
Results 3751 to 3775 of 8726
A regional chemical boundary termed the ‘salt line ’,in the Vestfold Hills of East Antarctica, was investigated using X-ray diffraction and electron probe analyses of surficial salts, and conductivity of surficial sediments. West of the salt line, halite and thenardite are abundant.
We use a revised set of seafloor spreading isochrons and updated plate tectonic reconstructions to produce palaeo-age and … basement depth grids for the Southern Ocean. The palaeo-depth maps illustrate the evolution of the ocean basins (widening and … deepening)…
[1] Temperature observations between 20 and 120 km … from the SABER instrument on the TIMED spacecraft are … used to investigate the nature of planetary wave activity … during the 60 days prior to the midwinter stratospheric … warming that commenced on 26 September…
In order to assess seasonal and spatial changes in diet, the ä15N and ä13C signatures of … vibrissae from leopard seals Hydrurga leptonyx obtained from Prydz Bay, Eastern Antarctica, were … compared with those of a captive seal on a known diet. Using the isotopic signatures of known prey…
Blood protein analysis including total serum protein and albumin by chemical methods, fibrinogen estimation and serum protein electrophoresis (SPE) was performed on the leopard seal, Hydrurga leptonyx. The most commonly observed SPE pattern was eight fractions designated albumin, a1a, a1b, a2a, a2b…