6001 to 6012 of 13949 results
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Strategies of cold-hardiness in three species of Antarctic dorylaimid nematodes
Read more of: Strategies of cold-hardiness in three species of Antarctic dorylaimid nematodesThree species of free-living Antarctic fellfield nematodes, Eudorylaimus coniceps, E. spaulli and E. pseudocarteri exhibited differing degrees of both strategies of cold-hardiness; freeze-tolerance and freeze-avoidance. Bimodal distributions of supercooling points […]
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Seasonal variation in the cold hardiness of three species of free-living Antarctic nematodes
Read more of: Seasonal variation in the cold hardiness of three species of free-living Antarctic nematodesThe physiological adaptations required to survive exposure to low temperatures must be of great importance in allowing nematodes to colonize extreme terrestrial environments, such as Antarctic fellfields. Seasonal variation in […]
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Seasonal variation in the cold-hardiness of a free-living predatory antarctic nematode, Coomansus gerlachei (mononchidae)
Read more of: Seasonal variation in the cold-hardiness of a free-living predatory antarctic nematode, Coomansus gerlachei (mononchidae)Coomansus gerlachei shows a strong seasonal variation in its supercooling ability, with most individuals freezing between -5° and -7°C, in a discrete high group, or between -15° and -26°C in […]
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Two methods for the assessment of the oxygen content of small volumes of seawater
Read more of: Two methods for the assessment of the oxygen content of small volumes of seawaterModified micro-Winkler and couloximetric methods are described for the measurement of oxygen in small volumes of water. The former uses a sample size of 1 cm3, while the latter is […]
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The Paleozoic and Andean magmatic arcs of West Antarctica and southern South America
Read more of: The Paleozoic and Andean magmatic arcs of West Antarctica and southern South AmericaThe evolution of magmatic activity along the Pacific margin of southern South America and West Antarctica is considered in terms of the alignment, timing and petrogenesis of calc-alkaline granitoid emplacement. […]
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Diel activity patterns of Carabidae, Staphylinidae and Perimylopidae (Coleoptera) at South Georgia, Sub-Antarctic
Read more of: Diel activity patterns of Carabidae, Staphylinidae and Perimylopidae (Coleoptera) at South Georgia, Sub-AntarcticSix of the eight species of beetles at South Georgia, the southernmost beetles of the world, were investigated in outdoor arenas with pitfall traps for their diel patterns of locomotory […]
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The fine structure of an algal mat from a freshwater maritime antarctic lake
Read more of: The fine structure of an algal mat from a freshwater maritime antarctic lakeThe three-dimensional microstructure of Tolypothrix mats from the bottom of a maritime antarctic lake of Signy Island, South Orkneys, was examined. Samples from mats at two depths, 4 and 6 m, […]
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