Browsing by Subject "Diffusion"

Now showing items 1-4 of 4

    • Aplicação da ressonância magnética de corpo inteiro para o estadiamento e acompanhamento de pacientes com linfoma de Hodgkin na faixa etária infanto-juvenil: comparação entre diferentes sequências 

      Nava, Daniel [UNIFESP]; Oliveira, Heverton Cesar de [UNIFESP]; Luisi, Flavio Augusto [UNIFESP]; Ximenes, Andrea Regina Da Silveira; Lederman, Henrique Manoel [UNIFESP] (Colégio Brasileiro de Radiologia e Diagnóstico por Imagem, 2011-02-01)
      OBJECTIVE: To compare the performance of the T1, T2, STIR and DWIBS (diffusion-weighted whole-body imaging with background body signal suppression) sequences in the staging and follow-up of pediatric patients with Hodgkin's ...

    • Bainitic precipitation in the Cu-9 wt.%Al-4 wt.%Mn-5 wt.%Ag alloy 

      Adorno, A. T.; Carvalho, T. M.; Magdalena, A. G.; Santos, C. M. A. dos; Silva, R. A. G. [UNIFESP] (Elsevier B.V., 2014-12-05)
      The isothermal kinetics of bainitic precipitation in the Cu-9 wt.%Al-4 wt.%Mn-5 wt.%Ag alloy was studied in the temperature range from 250 to 400 degrees C. the results indicated a diffusion controlled growth process with ...

    • Consensus Paper: Radiological Biomarkers of Cerebellar Diseases 

      Baldarcara, Leonardo [UNIFESP]; Currie, Stuart; Hadjivassiliou, M.; Hoggard, Nigel; Jack, Allison; Jackowski, Andrea P. [UNIFESP]; Mascalchi, Mario; Parazzini, Cecilia; Reetz, Kathrin; Righini, Andrea; Schulz, Joerg B.; Vella, Alessandra; Webb, Sara Jane; Habas, Christophe (Springer, 2015-04-01)
      Hereditary and sporadic cerebellar ataxias represent a vast and still growing group of diseases whose diagnosis and differentiation cannot only rely on clinical evaluation. Brain imaging including magnetic resonance (MR) ...

    • Modeling of potassium sorbate diffusion through chitosan films 

      Yoshida, Cristiana M. P. [UNIFESP]; Bastos, Carlos Eduardo N.; Franco, Telma T. (Elsevier B.V., 2010-05-01)
      The mechanism of potassium sorbate (K-sorbate) release from chitosan films was studied as a function of immersion time in aqueous solution. Fick's law was applied to calculate the diffusion coefficient and the power law ...