1081 to 1092 of 13838 results
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The science and scientific legacy of Operation Chastise
Read more of: The science and scientific legacy of Operation ChastiseOperation Chastise, more often known as the ‘Dambusters raids’, was one of the most audacious aerial military operations of the Second World War, in that it made use of operationally […]
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Brief communication: Rapid acceleration of the Brunt Ice Shelf after calving of iceberg A-81
Read more of: Brief communication: Rapid acceleration of the Brunt Ice Shelf after calving of iceberg A-81The Brunt Ice Shelf, Antarctica, accelerated rapidly from a velocity of 900 to 1500 m a−1 during 6 months, following calving of a 1500 km2 iceberg on 22 January 2023. The immediate response […]
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Air quality and radiative impacts of downward-propagating sudden stratospheric warmings (SSWs)
Read more of: Air quality and radiative impacts of downward-propagating sudden stratospheric warmings (SSWs)Sudden stratospheric warmings (SSWs) are abrupt disturbances to the Northern Hemisphere wintertime stratospheric polar vortex that can lead to pronounced regional changes in surface temperature and precipitation. SSWs also strongly […]
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What inhabits the South Sandwich Islands deep-sea? Biodiversity and biogeography of bathyal communities using predators as biological samplers
Read more of: What inhabits the South Sandwich Islands deep-sea? Biodiversity and biogeography of bathyal communities using predators as biological samplersThe biodiversity of an ecosystem is crucial to determine its structure and resistance to climate change. The South Sandwich Islands (SSI) are located in the Scotia Sea (Southern Ocean), within […]
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Processing of VLF Amplitude Measurements: Deduction of a Quiet Time Seasonal Variation
Read more of: Processing of VLF Amplitude Measurements: Deduction of a Quiet Time Seasonal VariationThe amplitude of Very Low Frequency (VLF) transmissions propagating from transmitter to receiver between the Earth’s surface and the ionospheric D-region is a useful measurement to detect changes in the […]
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Propagation of Very Oblique Chorus Waves Near a Plasmaspheric Plume Boundary
Read more of: Propagation of Very Oblique Chorus Waves Near a Plasmaspheric Plume BoundaryIn a case study using Van Allen Probe B, we investigate chorus wave observations near the western edge of a plasmaspheric plume characterized by steep density gradients. Initially, wave vectors […]
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Review of Satellite Remote Sensing and Unoccupied Aircraft Systems for Counting Wildlife on Land
Read more of: Review of Satellite Remote Sensing and Unoccupied Aircraft Systems for Counting Wildlife on LandAlthough many medium-to-large terrestrial vertebrates are still counted by ground or aerial surveys, remote-sensing technologies and image analysis have developed rapidly in recent decades, offering improved accuracy and repeatability, lower […]
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Aliinostoc bakau sp. nov. (Cyanobacteria, Nostocaceae), a New Microcystin Producer from Mangroves in Malaysia
Read more of: Aliinostoc bakau sp. nov. (Cyanobacteria, Nostocaceae), a New Microcystin Producer from Mangroves in MalaysiaA new microcystin-producing mangrove cyanobacterium, Aliinostoc bakau sp. nov., was isolated from a tropical mangrove in Penang, Malaysia, and characterized using combined morphological and phylogenetic approaches. Cultures were established in […]
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Abrupt Holocene ice loss due to thinning and ungrounding in the Weddell Sea Embayment
Read more of: Abrupt Holocene ice loss due to thinning and ungrounding in the Weddell Sea EmbaymentThe extent of grounded ice and buttressing by the Ronne Ice Shelf, which provides resistance to the outflow of ice streams, moderate West Antarctic Ice Sheet stability. During the Last […]
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Oceanographic Variability in Cumberland Bay, South Georgia, and Its Implications for Glacier Retreat
Read more of: Oceanographic Variability in Cumberland Bay, South Georgia, and Its Implications for Glacier RetreatSouth Georgia is a heavily glaciated sub-Antarctic island in the Southern Ocean. Cumberland Bay is the largest fjord on the island, split into two arms, each with a large marine-terminating […]