Search Results - "Rocha, A. M. S."

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    Solubility behavior of rare earths with ammonium carbonate and ammonium carbonate plus ammonium hydroxide: Precipitation of their peroxicarbonates by de Vasconcellos, Mari E., da Rocha, S.M.R., Pedreira, W.R., Queiroz, Carlos A. da S., Abrão, Alcídio

    Published in Journal of alloys and compounds (28-02-2008)
    “…The purpose of this work is to report the significant behavior of the rare earths when treated with ammonium carbonate and with a binary mixture of ammonium…”
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    Journal Article Conference Proceeding
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    Radiation induced capacitance in barium aluminoborate glasses by da Rocha, M.S.F., Pontuschka, W.M., Blak, A.R.

    Published in Journal of non-crystalline solids (15-06-2003)
    “…Impedance analysis (IA) was applied to study the effect of electrically charged radiation-induced point defects on the dielectric properties of barium…”
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    Journal Article
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    Enrichment of yttrium from rare earth concentrate by ammonium carbonate leaching and peroxide precipitation by de Vasconcellos, Mari E., da Rocha, S.M.R., Pedreira, W.R., da S. Queiroz, Carlos A., Abrão, Alcídio

    Published in Journal of alloys and compounds (20-07-2006)
    “…The rare earth elements (REE) solubility with ammonium carbonate vary progressively from element to element, the heavy rare earth elements (HRE) being more…”
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    Journal Article Conference Proceeding
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    Variations in behavior, innate immunity and host resistance to B16F10 melanoma growth in mice that present social stable hierarchical ranks by Sá-Rocha, V.M., Sá-Rocha, L.C., Palermo-Neto, J.

    Published in Physiology & behavior (15-06-2006)
    “…The present study analyzed the effect of social stable hierarchical dominance/submissive relationships in C57BL/6 mice on behavior, innate immunity, serum…”
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    Journal Article
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    Depolarisation currents (TSDC) and paramagnetic resonance (EPR) of iron in amethyst by Cortezão, S.U., Pontuschka, W.M., Da Rocha, M.S.F., Blak, A.R.

    “…Correlated Thermally Stimulated Depolarisation Currents (TSDC) and Electron Paramagnetic Resonance (EPR) studies were performed on natural samples of Brazilian…”
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    Journal Article
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    A new potent natural antioxidant mixture provides global protection against oxidative skin cell damage by Jorge, A. T. S., Arroteia, K. F., Lago, J. C., de Sá-Rocha, V. M., Gesztesi, J., Moreira, P. L.

    Published in International journal of cosmetic science (01-04-2011)
    “…Synopsis Oxidative stress occurs when there is an over production of free radicals and cells are not able to neutralize them by their own antioxidant…”
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    Journal Article
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    Microstructural and electrical properties of PbTIO3 screen-printed thick films by Fechine, P. B. A., da Rocha, M. J. S., Santos, M. R. P., Pereira, F. M. M., de Menezes, A. S., Almeida, J. M. A., Góes, J. C., Ayala, A. P., Sombra, A. S. B.

    “…In this article we will study the structural and electrical properties of PbTiO 3 (PTO) screen-printed thick films. These properties can change with synthetic…”
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    Journal Article
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    Radiation-Induced Defects in Calcium Aluminate Glasses by Da Rocha, M. S. F., Pontuschka, W. M., Verzini, R., Blak, A. R.

    Published in Radiation effects and defects in solids (01-01-2003)
    “…In this work, MgF 2 and CaF 2 doped calcium aluminate glass samples have been investigated in order to describe the intrinsic defects that are formed in UV…”
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    Journal Article Conference Proceeding
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    Comportamento tribocorrosivo de sistemas metalocerâmicos odontológicos de Ni-Cr/porcelana e Ni-Cr/Ti/porcelana by Araújo, A. M. A. de, Martinelli, A. E., Nascimento, R. M. do, Melo, D. M. A., Medeiros, A. L., Rocha, L. A. S. M da, Ávila, E. A.

    Published in Cerâmica (São Paulo) (01-06-2012)
    “…Próteses parciais fixas são empregadas na reabilitação da forma e função de dentes parcial ou totalmente comprometidos e devem permanecer permanentemente…”
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    Magazine Article
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    Tribocorrosive behavior of odontological Ni-Cr/Porcelain and Ni-Cr/Ti/Porcelain metal-ceramic systems by De Araujo, A M A, Martinelli, A E, Do Nascimento, R M, Melo, D M A, Medeiros, A L, Da Rocha, L A S M, Avila, E A

    Published in Cerâmica (São Paulo) (01-01-2012)
    “…Partial fixed prosthodontic restoration is used to rehabilitate both the form and function of partial or total compromised teeth and must remain permanently…”
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    Magazine Article