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  1. No Access

    Article

    Peripheral mineralization of a 3D biodegradable tubular construct as a way to enhance guidance stabilization in spinal cord injury regeneration

    Spinal cord injuries (SCI) present a major challenge to therapeutic development due to its complexity. Combinatorial approaches using biodegradable polymers that can simultaneously provide a tissue scaffold, a...

    A. L. Oliveira, E. C. Sousa, N. A. Silva… in Journal of Materials Science: Materials in… (2012)

  2. No Access

    Chapter and Conference Paper

    Surface spin disorder in nickel ferrite nanomagnets studied by in-field Mössbauer spectroscopy

    The magnetic structure of NiFe2O4 nanoparticles has been investigated by means of Mössbauer spectra at T = 4.2 K in applied fields up to 12 T. Four samples were studied, with mean particle diameters ranging from ...

    H. R. Rechenberg, E. C. Sousa, J. Depeyrot, M. H. Sousa, R. Aquino… in ICAME 2007 (2009)

  3. No Access

    Article

    Surface spin disorder in nickel ferrite nanomagnets studied by in-field Mössbauer spectroscopy

    The magnetic structure of NiFe2O4 nanoparticles has been investigated by means of Mössbauer spectra at T = 4.2 K in applied fields up to 12 T. Four samples were studied, with mean particle diameters ranging from ...

    H. R. Rechenberg, E. C. Sousa, J. Depeyrot, M. H. Sousa… in Hyperfine Interactions (2008)

  4. No Access

    Chapter

    Irrigation and Drainage for Improvement of Wet and Saline Soils: Reference to Portuguese Conditions

    This chapter reviews problems and ways of improvement of humid and saline soils, with emphasis on Portuguese conditions. The first part is orientedfor a global review of problems and presentation of effects of...

    L. S. Pereira, E. C. Sousa, L. A. Pereira in Scientific Basis for Soil Protection in th… (1987)