Browsing by Subject "strain"

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  • Functional echocardiography in the preterm infant 

    JAMES, ADAM TODD (Trinity College Dublin. School of Medicine. Discipline of Clinical Medicine, 2018)
    From our research we have shown that myocardial function assessment using tissue Doppler derived strain, strain rate, torsion and fractional area change is both feasible and reliable. We applied these novel echocardiographic ...

  • Reflectance anisotropy spectroscopy of magnetite (110) surfaces 

    MAUIT, OZHET; SMITH, CHRISTOPHER; FLEISCHER, KARSTEN; FARRELL, LEO; MCGILP, JOHN; SHVETS, IGOR (2014)
    Reflectance anisotropy spectroscopy (RAS) has been used to measure the optical anisotropies of bulk and thin-film Fe3O4(110) surfaces. The spectra indicate that small shifts in energy of the optical transitions, ...

  • Strain relaxation studies of the Fe3O4/MgO (100) heteroepitaxial system grown by magnetron sputtering 

    SHVETS, IGOR; ARORA, SUNIL (2004)
    Detailed strain relaxation studies of epitaxial magnetite, Be3O4, films on MgO(100) substrates grown by magnetron sputtering reveal the accommodation of strain up to 600 nm thickness, a thickness far above the critical ...