The phrase "alter the diffusion" is correct and usable in written English.
It can be used in contexts related to science, technology, or any field where the process of diffusion is relevant, indicating a change in how something spreads or is distributed.
Example: "The researchers aimed to alter the diffusion of the chemical to improve its effectiveness in the experiment."
Alternatives: "change the spread" or "modify the distribution".
Biasing locally each particle's random walk, we alter the diffusion coefficients of the system.
The atomic displacements evolve with time, into various defect configurations, which alter the diffusion kinetics and energetics of the irradiated lattice.
The presence of water film around the roots can alter the diffusion of acetylene and ethylene from roots and thereby influence the nitrogenase activity, since the diffusion coefficient in water is about 1000 times less than in air [20].
Chemisorption N atoms will alter the diffusion of Ti, enhance the TiN surface nucleation rate and lower the chemical potential of the (100) surface, leading to a preferential growth of the [100] grains.
Several different physiological processes that are part of (or accompany) fiber activity could, in theory, alter the diffusion profile and therefore the measured FA-value.
With respect to the measurement of activity in white matter, several different physiological processes-other than morphological changes of glial cells-that are part of (or accompany) fiber activity could, in theory, alter the diffusion profile and therefore the measured FA-value as well.
We considered it possible, however, that small amounts of IgG might modulate membrane microdomains by directly binding externalized regions of band 3 and thereby altering the diffusion and/or distribution of this protein within microdomains.
However, deletions in the GPI anchor glycan core significantly altered the diffusion kinetics of these proteins in the cell membrane.
These alloying elements alter the oxygen diffusion kinetics in the surface oxide, but with lesser affect for diffusion in the bulk material.
However, in many biological tissues, the presence of barriers (e.g., cell membranes and intracellular organelles) and compartments (intracellular, intravascular, and EES) alter the water diffusion process so that it is no longer Gaussian.
Direct network externality such as the status of having software and indirect network externality such as the perception of competitors' adoption of software alter the adoption and diffusion of a software dependent supply chain.
