11977 to 11988 of 14037 results
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Three-dimensional flow influences on radar layer stratigraphy
Read more of: Three-dimensional flow influences on radar layer stratigraphyVariations in the depth of radar-detectable englacial layers (isochrones) are commonly used to assess past variability in accumulation rates, but little is known about the effect of internal and basal […]
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Historical processes constrain patterns in global diatom diversity
Read more of: Historical processes constrain patterns in global diatom diversityThere is a long-standing belief that microbial organisms have unlimited dispersal capabilities, are therefore ubiquitous, and show weak or absent latitudinal diversity gradients. In contrast, using a global freshwater diatom […]
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Topographic and hydrological controls on Subglacial Lake Ellsworth, West Antarctica
Read more of: Topographic and hydrological controls on Subglacial Lake Ellsworth, West AntarcticaSubglacial Lake Ellsworth (SLE) was identified using reconnaissance data collected in the 1970s, here we present more detailed surveys. SLE lies beneath 3.2 km of ice in a subglacial valley […]
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West Antarctic links to sea level estimation
Read more of: West Antarctic links to sea level estimationA recent report from Working Group I of the Intergovernmental Panel on Climate Change [IPCC, 2007] highlighted the increasingly precise observations of sea level rise that are obtainable from satellite […]
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Early is better: seasonal egg fitness and timing of reproduction in a zooplankton life-history model
Read more of: Early is better: seasonal egg fitness and timing of reproduction in a zooplankton life-history modelTiming of reproduction influences future prospects of offspring and therefore the reproductive value of parents. Early offspring are often more valuable than later ones when food availability and predation risk […]
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Molecular data can help to unveil biogeographic complexities during the Miocene: lessons from ameronothroid mites and isotomid springtails (Extended abstract 008)
Read more of: Molecular data can help to unveil biogeographic complexities during the Miocene: lessons from ameronothroid mites and isotomid springtails (Extended abstract 008)The diversification of Antarctic springtails and mites is likely to have occurred as a result of the glaciation and isolation of the Antarctic continent completed by ~10 million years ago, […]