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Showing 1–4 of 4 results
Advanced filters: Author: Yves Watier Clear advanced filters

  • Photoinduced phase transitions occur in a variety of materials and allow for the optical control of the materials properties. Here, Herve et al present a streaming powder X-ray diffraction method allowing them to study the ultrafast photoinduced phase transition of Rb0.94Mn0.94Co0.06[Fe(CN)6]0.9 within thermal hysteresis.

    • Marius Hervé
    • Gaël Privault
    • Eric Collet
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-10

  • Understanding strain dynamics and their relationship with crystallographic facets have been largely unexplored. Here the authors demonstrate how the 3D lattice displacement and strain evolution depend on the crystallographic facets of Pt nanoparticles during CO oxidation reaction, providing new insights in the relationship between facet-related surface strain and chemistry.

    • Maxime Dupraz
    • Ni Li
    • Marie-Ingrid Richard
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-10

  • .Insight into the high-temperature behavior of uranium dioxide is essential for both technological applications and fundamental studies. This work examines the evolution of uranium’s oxidation state during the thermal oxidation of uranium dioxide using U M4 edge X-ray absorption spectroscopy in high energy resolution fluorescence detection mode.

    • Elena F. Bazarkina
    • Stephen Bauters
    • Kristina O. Kvashnina
    ResearchOpen Access
    Communications Materials
    Volume: 6, P: 1-9

  • Michael Dussiot et al. show that an activin receptor IIA ligand trap ameliorates anemia in a mouse model of β-thalassemia by blocking the deleterious effects of GDF11. Mechanistically, GDF11 inactivation reversed ineffective erythropoiesis by promoting terminal erythroblast differentiation and by inducing apoptosis of immature erythroblasts. Also in this issue, Rajasekhar Suragani et al. show related findings using a modified activin receptor IIB ligand trap.

    • Michael Dussiot
    • Thiago T Maciel
    • Ivan C Moura
    Research
    Nature Medicine
    Volume: 20, P: 398-407