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Pathogenic potential of ornithogenic <i>Escherichia coli</i> strains detected in the Earth's polar regions
Published 2024-12-01“…At the same time, the phylogeography of E. coli in relation to the presence of natural foci of colibacillosis in polar regions remains virtually unstudied. The aim of this study was to assess the pathogenic potential of E. coli strains from the polar regions of the Earth, based on the analysis of the genomes of these bacteria from typical ornithogenic ecosystems of the Arctic and Antarctic. …”
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Coverage region switching method under earth-fixed footprint mode for LEO satellite constellation
Published 2024-07-01“…A coverage region switching method was proposed to address the coverage region switching problem in earth-fixed footprint mode. …”
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Design of CubeSat-Based Multi-Regional Positioning Navigation and Timing System in Low Earth Orbit
Published 2024-12-01“…The importance of Low Earth Orbit (LEO) PNT systems lies in their ability to enhance the GNSS by implementing signals in additional frequency bands, offering increased signal strength, reduced latency, and improved accuracy and coverage, particularly in challenging environments such as urban canyons or polar regions, thereby addressing the limitations of the traditional Medium Earth Orbit (MEO) GNSS. …”
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Observations of Geomagnetic Crochet at High‐Latitudes Due To X1.5 Class Solar Flare on 3 July 2021
Published 2024-02-01“…The present study is the first to appraise geomagnetic crochets of low magnitude (8–40 nT) and short duration (10–15 min) at high latitudes, particularly in the polar cusp region, during the X‐class limb flare.…”
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Analyzing the observational capabilities of a Moon-based platform for monitoring Earth’s outgoing radiation
Published 2025-01-01“…The results show that: 1) the lowest daily ground coverage rate is about 88.8% and global coverage including polar regions can always be achieved within a month; 2) the sampling interval needs to be less than 4 hours to ensure the accuracy of reconstruction; 3) the image captured by a multi-spectral camera is capable of reconstructing the distribution of the Earth’s outgoing radiation, while the data obtained from a radiometer facilitates the reconstruction of the global Earth’s outgoing radiation, thereby enabling a comprehensive assessment of the Earth’s outgoing radiation. …”
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Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER
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Polar stations as testing platforms for space analogue simulations – Case study for Polish potential
Published 2025-12-01“…The article presents the current state of existing infrastructure in the polar regions, which are unique considering the multiple aspects of future settlement beyond Earth. …”
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Polar mesospheric ozone loss initiates downward coupling of solar signal in the Northern Hemisphere
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Oriented ice eddy detection network based on the Sentinel-1 dual-polarization data
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Latitudinal Dependence of Cosmic Rays Modulation at 1 AU and Interplanetary Magnetic Field Polar Correction
Published 2013-01-01“…Since the whole transport is strongly related to the interplanetary magnetic field (IMF) structure, a better understanding of his description is needed in order to reproduce the cosmic rays intensity at the Earth, as well as outside the ecliptic plane. In this work an interplanetary magnetic field model including the standard description on ecliptic region and a polar correction is presented. …”
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A stretched polar vortex increased mid-latitude climate variability during the Last Glacial Maximum
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Vulnerability of firn to hydrofracture: poromechanics modeling
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The European summer heatwave of 2019 – a regional storyline perspective
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Multiple eco-regions contribute to the seasonal cycle of Antarctic aerosol size distributions
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Nowcasting and Validating Earth's Electric Field Response to Extreme Space Weather Events Using Magnetotelluric Data: Application to the September 2017 Geomagnetic Storm and Compar...
Published 2021-01-01“…Scatter plots of scaling factors between measured and nowcasted electric fields demonstrate the importance of coupling between the polarization of the storm time magnetic source field and Earth's direction‐dependent deep electrical conductivity structure.…”
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Geothermal heat flux of Ridge B region in Antarctica inferred from basal dry–wet distribution
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The Solar and Geomagnetic Storms in 2024 May: A Flash Data Report
Published 2025-01-01“…This study mainly focuses on their quantification. The source active region (AR; NOAA Active Region 13664) evolved from 113 to 2761 millionths of the solar hemisphere between May 4 and 14. …”
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