As cellular microstructure breaks down and there are fewer obstacles to diffusion, molecules are able to diffuse more freely and MD is generally expected to increase [ 15].
Yet, we fail to see how any transporter, channel or pump, driven by ATP, using proton or other gradients, in symport or antiport, electrogenic or not, would be able to control diffusion of ions from the apoplastic space of the cortex/soil to the apoplastic space of the xylem if there is no diffusion barrier.
With this equation it is possible to calculate a diffusion current, but due to the fact, that the concentration and with it the diffusion flux changes this model has to be enlarged to be able to calculate the global diffusion [18].
The simulation results of PVA were quite consistent with the experimental results, which indicated that the dynamic simulation method might be able to roughly predict the diffusion behavior of the model diesel components in polymer membranes.
Since cavities are known to be sinks for self-interstitials (Is), they might be able to decrease the transient enhanced diffusion (TED) of B during the dopant activation annealing in all processes investigated in this study.
The slower the rate, the further the oxidation front would develop and the more effectively Fe(II) diffusion would be able to match Fe(II) consumption via oxidation.
For that, we have extended raster image correlation spectroscopy (RICS) protocols to be able to discriminate the anisotropy in the diffusion coefficient tensor.
Note that we chose a fairly large probe fiber spacing to be able to maintain the accuracy of the diffusion approximation model used for FD-NIRS data analysis.
More highly hydrophobic bile acids may be able to enter CCA cells by simple diffusion and activate intracellular signaling pathways that counteract the effects of S1PR2 activation by external CBAs.
In the act1 -112 haploid the secretory vesicles may be able to eventually find their targets by diffusion and capture whereas in the diploids this mechanism would be confounded by the constant back-tracking of the vesicles; this in turn could lead to more serious defects in the diploids and therefore more genetic interactions.
To be able to analyze and estimate the role of intracellular diffusion restrictions on bioenergetics, the intracellular diffusion coefficients of ADP/ATP have to be determined.
