4393 to 4404 of 14011 results
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Moulting and growth in serolid isopods
Read more of: Moulting and growth in serolid isopodsPopulations of Serolis polita Pfeffer and S. cornuta Studer were studied over a continuous period of 2 yr at Signy Island, South Orkney Islands. Moult classes were recognized by a […]
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Generation of the Mt Kinabalu granite by crustal contamination of intraplate magma modelled by Equilibrated Major Element Assimilation with Fractional Crystallisation (EME-AFC)
Read more of: Generation of the Mt Kinabalu granite by crustal contamination of intraplate magma modelled by Equilibrated Major Element Assimilation with Fractional Crystallisation (EME-AFC)New geochemical data are presented for the composite units of the Mount Kinabalu granitoid intrusion of Borneo and explore discrimination between crustal- and mantlederived granitic magmas. The geochemical data demonstrate […]
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Oceanographic observations from George VI Ice Shelf, Antarctic Peninsula
Read more of: Oceanographic observations from George VI Ice Shelf, Antarctic PeninsulaSummer profiles of sea-water temperature, salinity and flow were obtained on George VI Ice Shelf near its northern ice front. At each depth, temperature salinity and density show little variation […]
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Propagation of electrostatic upper-hybrid emission andZ mode waves at the geomagnetic equatorial plasmapause
Read more of: Propagation of electrostatic upper-hybrid emission andZ mode waves at the geomagnetic equatorial plasmapauseA theory proposed for the generation of terrestrial myriametric radiation (nonthermal continuum) invokes the linear conversion of electrostatic upper‐hybrid emissions to escaping left‐hand polarized ordinary (L‐O) waves by virtue of […]
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Growth and condition of three introduced reindeer herds on South Georgia: the effects of diet and density
Read more of: Growth and condition of three introduced reindeer herds on South Georgia: the effects of diet and densityThe patterns of growth and seasonal changes in body weight and fat reserves of three herds of introduced reindeer on the sub‐Antarctic island of South Georgia were investigated. Two of […]
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Relationship between a disease, host density and mortality in a free-living deer population
Read more of: Relationship between a disease, host density and mortality in a free-living deer population(1) Disease is often viewed as a density-dependent factor expected to limit population numbers, but field evidence from mammals is generally lacking. (2) Mandibular swellings in reindeer on South Georgia […]
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Diving depths and energy requirements of king penguins
Read more of: Diving depths and energy requirements of king penguinsDuring 4- to 8-day periods at sea, half of 2595 dives of three king penguins were more than 50 meters and two dives exceeded 240 meters. The at-sea metabolic rate, […]
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Bryum Hedw. Collected from Lake Vanda, Antarctica
Read more of: Bryum Hedw. Collected from Lake Vanda, AntarcticaBryum cf. algens Card, was collected by SCUBA divers from 9-31 m in the benthos of perennially ice-covered Lake Vanda (77°32′S, 161°35′E), Wright Valley, southern Victoria Land, Antarctica. It occurred […]
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Terrestrial myriametric radiation from the earth’s plasmapause
Read more of: Terrestrial myriametric radiation from the earth’s plasmapauseTerrestrial myriametric radiation (non-thermal continuum) observed by the GEOS 1 spacecraft is used to determine the radial profile of plasma density at the equatorial plasmapause. The method utilises the properties […]