Pore constrictions are significant for flow resistance, particularly when surface diffusion and capillary condensation phenomena occur in systems with a quite large internal surface area.
The four basic transport mechanisms across porous membranes are known as Poiseuille flow, Knudsen diffusion, surface diffusion and capillary condensation [7, 11].
Diffusion Weighted images (DWI) were obtained using a single-shot echo planar spin echo technique (TR/TE/NEX: 4200/140 ms/I) with diffusion sensitivities of b values = 0, 500 and 1000 s/mm2 on a 1.5-Tesla MR scanner (GE Health Care Signa H D).
The diagnostic accuracy of Diffusion weighted MRI for differentiating benign and malignant Meningiomas was calculated in terms of sensitivity, specificity, positive predictive values and negative predictive values keeping histopathology as gold standard.
In Freudenberg's sealing concept, an elastomer seal is applied directly onto the gas diffusion layers during the injection molding process.
The geometry of the seal fulfills two functions: First, it must securely enclose the PEM between the two gas diffusion layers.
proved that the diffusion
filter would be solved using the space of functions .
The current study is concerned with filling this research gap and investigates the state-level diffusion
process of PFP using policy diffusion
'Within the diffusion
period, no fewer than fifteen unexploded ordinances (UXO) being the civil war leftovers/Bomb of various calibres recovered during farming,building and road constructions were successfully demolished by the operatives of Explosive Ordinance Department (E.O.D) of the Enugu state police command, without any adverse report just as the entire area was also rendered safe and secured after the exercise.
Quantitative diagnosis of cancer from DWI relies on metrics computed as the parameters of a "signal attenuation" model fitted to the diffusion
In our previous study , a new high throughput method named "kinetic diffusion
couple" (KDC) was designed for rapidly mapping microstructural and mechanical properties in Ti-Al-Mo systems by using the same Ti-5.04Al/Ti-1.52Mo (at.%) diffusion
couple studied in this paper.
In the meantime, many models of gas phase diffusion
have been built by using EIS for fuel cells such as the stagnant gas layer above electrodes [1, 3], gas diffusion
electrodes , and mass transport contribution in diffusion
The chloride diffusion
coefficient is the most important parameter when predicting the chloride ingress in concrete.
Compared to diffusion
tensor imaging (DTI), high angular resolution diffusion
imaging (HARDI) could resolve multiple intravoxel fiber orientations contained in a WM voxel.
microchip system can be applied for evaluating transdermal delivery in the future.