Sentence examples for by diffusion and is from inspiring English sources

In such close quarters, mixing occurs not by stirring, but by diffusion, and is much speedier as a result.

However, the signal collection time is dominated by diffusion and is relatively slow.

Without adequate host blood supply, nutrient transportation to the hESC-ECs is only by diffusion and is likely inadequate.

Drug deposition beneath stent struts is principally dictated by diffusion and is inviolate with SB-MB stent positioning.

The excess of G-actin, at several orders of magnitude above the critical concentrations at filament ends indicates that the polymerization rate is not limited by diffusion and is tightly controlled by polymerization/depolymerization modulators.

The results show that the reaction rate is limited by diffusion and is much slower with the laminar flow pattern, whereas the reaction is completed more quickly in the segmented flow due to better mixing.

The initial DEX release seems to be governed mainly by diffusion, and it is expected that the remaining DEX will be released when the polymeric matrix starts to degrade.

Neutral red is a weak cationic dye that penetrates cells by nonionic diffusion and is compartmentalized by living cells in a process requiring cellular energy.

The sorption kinetics is not limited by pore diffusion and is well modelled by a phenomenological equation.

Conclusion: Lamivudine appeared to cross the placenta by simple diffusion and is concentrated in the amniotic fluid.

In both models, transport of Cu II) by diffusion and convection is coupled to the flux associated with its reduction at the cathode surface.