Publications

829 to 840 of 13906 results

1. Using a vacuum to collect glacial meltwater from ice

   Madeleine Lewis explains how a needle and peristaltic pump system can be used to isolate supraglacial meltwater.

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2. A novel heuristic method for detecting overfit in unsupervised classification of climate model data

   Unsupervised classification is becoming an increasingly common method to objectively identify coherent structures within both observed and modelled climate data. However, in most applications using this method, the user must […]

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3. Meridional wind in the upper stratosphere: A source of winter NAO predictability

   Improvement of subseasonal to seasonal North Atlantic winter forecasting requires better prediction of the North Atlantic Oscillation (NAO), the dominant mode of variability in the Northern Hemisphere. Despite recent research […]

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4. Strong Relativistic Electron Flux Events in GPS orbit

   Relativistic electrons cause internal charging on satellites and are a significant space weather hazard. In this study we analyze approximately 20 years of data from the US Global Positioning System […]

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5. Exploring Sources of Gravity Waves in the Southern Winter Stratosphere Using 3-D Satellite Observations and Backward Ray-Tracing

   During austral winter, the southern high latitudes has some of the most intense stratospheric gravity wave (GW) activity globally. However, producing accurate representations of GW dynamics in this region in […]

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6. Acceleration of Energetic Electrons in Jovian Middle Magnetosphere by Whistler‐Mode Waves

   An abundant multi-MeV electron population beyond the orbit of Io is required to explain the intense inner radiation belt (electrons >50 MeV) at Jupiter and its synchrotron radiation. In order […]

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7. Jupiter’s Whistler-mode Belts and Electron Slot Region

   The spatial distribution of whistler-mode wave emissions in the Jovian magnetosphere measured during the first 45 perijove orbits of Juno is investigated. A double-belt structure in whistler-mode wave intensity is […]

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8. Attainment of consultative status by parties to the Antarctic Treaty: past, present and future

   Antarctica is governed through consensus-based decision-making by the 29 Consultative Parties to the Antarctic Treaty. Another 28 ‘non-Consultative Parties’ have acceded to the Treaty and agreed to be bound by […]

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9. Seawater Lead Isotopes Record Early Miocene to Modern Circulation Dynamics in the Pacific Sector of the Southern Ocean

   The Antarctic Circumpolar Current (ACC) is Earth’s largest current flowing around Antarctica at all depths and connecting major ocean basins, thus representing an important component of Earth’s climate. However, the […]

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10. A horizon scan of biological conservation issues for 2025

    We discuss the outcomes of our 16th horizon scan of issues that are novel or represent a considerable step-change and have the potential to substantially affect conservation of biological diversity […]

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11. Borehole and Surface Applications of Distributed Acoustic Sensing for Characterization of the Cryosphere and Glacial Environments

    Early borehole and surface distributed acoustic sensing (DAS) experiments have demonstrated the viability of the method in glacial settings and allowed new insights.

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12. Brief communication: New perspectives on the skill of modelled sea ice trends in light of recent Antarctic sea ice loss

    Most climate models do not reproduce the 1979–2014 increase in Antarctic sea ice cover. This was a contributing factor in successive Intergovernmental Panel on Climate Change reports allocating low confidence […]

    Read more of: Brief communication: New perspectives on the skill of modelled sea ice trends in light of recent Antarctic sea ice loss