Brain MRIs with T1 ± gadolinium contrast, T2-, perfusion-, and diffusion-series were performed after surgery, at the start of vaccination, and every 3 months thereafter.
All patients underwent computed tomography and magnetic resonance imaging including a diffusion-weighted series of the head.
Sixty chloride diffusion coefficients with series I, thirty for series II and three for series III were obtained by RCM test, and the probability density distribution of data with series I is calculated by the Statistics Toolbox in software MATLAB, see Fig. 6.
The sorption and diffusion of a series of aromatic hydrocarbons through blends of isotactic polypropylene/nitrile rubber have been investigated.
Intraparticle diffusivity of phenol in macroreticular adsorbents was studied by considering different models for particle structure: homogeneous, pore diffusion, "parallel" and series model.
In order to prove the existence of heat-recirculation (through burner wall) assisted flame stabilization mechanism for miniaturized jet diffusion flames, a series of two-dimensional axisymmetric numerical computations are performed for methane air flames over a sub-millimeter (constant inner diameter of 0.8 mm) jet.
For example, students might explain diffusion as a series of sequential steps where first the oxygen "comes in" and then the carbon dioxide would "go out," rather than simultaneous movement of a collection of molecules (Chi 2005).
The high efficiency of the second-order adjoint sensitivity analysis procedure (SO-ASAP) has been illustrated (Cacuci 2014b) via an application to a paradigm particle diffusion problem; a series of papers documenting the HO-ASAP are currently in preparation.
To estimate the size of pollen tube signalling molecules, we performed time-lapse imaging of diffusion of a series of fluorescein-conjugated dextrans (Invitrogen, Carlsbad, CA) ranging in molecular weight from 3 to 70 kD on the pollen growth medium used for performing the in vitro pollen tube guidance assay.
Based on two generalized mass-diffusion models, exact series and short-time solutions are derived and validated by using two reported environmental-chamber tests.
