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Showing 1–8 of 8 results
Advanced filters: Author: G. M. Holsclaw Clear advanced filters

  • Collisions of dust particles with a planet’s atmosphere lead to the accumulation of metallic atoms at high altitudes. MAVEN spacecraft observations reveal a persistent—but temporally variable—metal layer of Mg+ ions in the Martian atmosphere.

    • M. M. J. Crismani
    • N. M. Schneider
    • B. M. Jakosky
    Research
    Nature Geoscience
    Volume: 10, P: 401-404

  • The MAVEN spacecraft observed brightening in the Lyman-α line correlated with solar wind activity, which can be attributed to auroral activity by solar wind protons interacting with the Martian neutral hydrogen corona. Proton aurorae are normally seen at Earth only.

    • J. Deighan
    • S. K. Jain
    • B. M. Jakosky
    Research
    Nature Astronomy
    Volume: 2, P: 802-807

  • Multi-spacecraft observations of temperature, dust and water ice opacities, water vapour abundances, and thermospheric hydrogen in the atmosphere of Mars during a local dust storm show that even such regional events, much more frequent than global dust storms, can boost global atmospheric escape by a factor of five to ten.

    • M. S. Chaffin
    • D. M. Kass
    • O. I. Korablev
    Research
    Nature Astronomy
    Volume: 5, P: 1036-1042

  • Lisa Strug and colleagues report a genome-wide association study for meconium ileus in individuals with cystic fibrosis. Conventional genome-wide approaches identified variants in SLC26A9 and SLC6A14 associated with meconium ileus. The authors also performed a hypothesis-driven genome-wide association study (HD-GWAS) that upweighted 3,814 SNPs within 10 kb of 155 genes expressed in the apical plasma membrane. The HD-GWAS identified variants near SLC9A3 associated with meconium ileus.

    • Lei Sun
    • Johanna M Rommens
    • Lisa J Strug
    Research
    Nature Genetics
    Volume: 44, P: 562-569