The phrase "allowed the diffusion of" is correct and usable in written English.
It can be used when discussing the process of spreading or disseminating something, such as ideas, information, or substances.
Example: "The new policy allowed the diffusion of innovative practices across the organization."
Alternatives: "permitted the spread of" or "facilitated the dissemination of".
Consequently, intensified communications under the Mongols allowed the diffusion of certain Chinese skills and tastes to the rest of Eurasia.
This cleavage did not result from a failure of the attachment linkage that allowed the diffusion of leaked DNA through bulk solvent.
For example, Kaeberlein et al. successfully isolated and cultured previously uncultivated marine microorganisms by using a multi-chamber set-up which allowed the diffusion of small molecules through membranes[16].
A possible explanation for the protective effect of hyaluronan export inhibition on collagen degradation could be that the altered composition and permeability of osteoarthritic cartilage allowed the diffusion of metalloproteases.
A microporation technique is used in which assay-filled pores are created within a polymeric mesh that allows the diffusion of glucose to the interior pockets while withholding the chemistry from outwardly diffusing throughout the competitive binding response.
Following sodium inactivation is the opening of potassium channels, which allows the diffusion of K+ out of the cell.
Thus, sodium-, potandium-, and calcium-selective membrane channels, by allowing the diffusion of those ions past the cell membrane and causing fluctuations in the membrane's electric potential, frequently serve as transmitters of signals from nerve cells.
Poly ether ester) multiblock copolymers were chosen as polymer matrix, to allow the diffusion of proteins through the coatings.
The cavities of the fibrous materials were expanded, which should allow the diffusion of the dye molecules through the macro porous of the CR biosorbent.
Once in contact with the aqueous medium, the polyelectrolyte multilayer swells to a certain extent, increasing its permeability and allowing the diffusion of the drug.
