10897 to 10908 of 13949 results
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Observational verification of predicted increase in bedrock-to-surface amplitude transfer during a glacier surge
Read more of: Observational verification of predicted increase in bedrock-to-surface amplitude transfer during a glacier surgeThe amplitude ratio between surface and bedrock topography has been predicted to depend strongly on the ratio of deformational velocity to mean basal sliding velocity. Observations made prior to and […]
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Transmission of basal variability to a glacier surface
Read more of: Transmission of basal variability to a glacier surfaceTransmission of basal variability to a glacier surface is investigated using analytical models for a linearly viscous medium. The three-dimensional transient response of the surface to both bedrock undulations and […]
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Case study of a Chinese dust plume reaching the French Alps
Read more of: Case study of a Chinese dust plume reaching the French AlpsBy combining reconstruction of airmass back-trajectories from dust deposition sites in Europe and measurements of the (Nd) isotopic composition of deposited dust particles, potential sources of different Saharan dust events […]
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Energetics of diving in macaroni penguins
Read more of: Energetics of diving in macaroni penguinsHeart rate (fH), abdominal temperature (Tab) and diving depth were measured in thirteen free-ranging breeding female macaroni penguins. Measurement of these variables allowed estimation of the mass-specific rate of oxygen […]
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A unified model of the response of ionospheric convection to changes in the interplanetary magnetic field
Read more of: A unified model of the response of ionospheric convection to changes in the interplanetary magnetic fieldTwo competing paradigms of the response of ionospheric convection to changes in the interplanetary magnetic field are synthesized into the common framework of the expanding-contracting polar cap (ECPC) model in […]
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Antarctic Climate Evolution (ACE) Research Initiative
Read more of: Antarctic Climate Evolution (ACE) Research InitiativeThe Antarctic Climate Evolution (ACE) project is a new international research initiative to study the climate and glacial history of Antarctica by linking climate and ice sheet modeling studies with […]
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Heterotrophic microbial colonization of the interior of impact-shocked rocks from Haughton impact structure, Devon Island, Nunavut, Canadian High Arctic
Read more of: Heterotrophic microbial colonization of the interior of impact-shocked rocks from Haughton impact structure, Devon Island, Nunavut, Canadian High ArcticThe polar desert is one of the most extreme environments on Earth. Endolithic organisms can escape or mitigate the hazards of the polar desert by using the resources available in […]
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The Dufek and Forrestal intrusions, Antarctica: a centre for Ferrar Large Igneous Province dike emplacement?
Read more of: The Dufek and Forrestal intrusions, Antarctica: a centre for Ferrar Large Igneous Province dike emplacement?Newly acquired aeromagnetic data indicate the presence of a dike swarm that may have acted as a magma transport and feeder system from the plume impact site up to 3,500 […]