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Showing 1–3 of 3 results
Advanced filters: Author: Sergio Lozano-Perez Clear advanced filters

  • A biomedical application of a nanoconjugate is now shown in vivo. Sealed carbon nanotubes filled with a radionuclide are functionalized with carbohydrate molecules without prompting cargo release. The stability and biocompatibility of the capsule together with the radioactive payload enables in vivo imaging of the system and delivery of a high-density radiodose.

    • Sung You Hong
    • Gerard Tobias
    • Benjamin G. Davis
    Research
    Nature Materials
    Volume: 9, P: 485-490

  • The usual model of glass corrosion is based on diffusion-coupled hydration and selective cation release. A novel corrosion mechanism now suggests that interfacial dissolution–reprecipitation may be a universal process that controls both silicate glass corrosion and mineral weathering.

    • Roland Hellmann
    • Stéphane Cotte
    • Antoine Seyeux
    Research
    Nature Materials
    Volume: 14, P: 307-311

  • Fusion welding of 7000 series aluminum alloy is plagued by cracking from a fine equiaxed zone (FQZ). Here, the authors quantify key softening mechanisms, show the damage accumulation sequence, and propose a hybrid laser/arc welding strategy to mitigate the FQZ and increase weld strength and toughness.

    • Yanan Hu
    • Shengchuan Wu
    • Philip J. Withers
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-9