The phrase "a decrease in the penetration of" is correct and usable in written English.
It can be used in contexts discussing market analysis, technology adoption, or any situation where the extent of something is diminishing.
Example: "The report indicated a decrease in the penetration of smartphones among older demographics over the past year."
Alternatives: "a reduction in the reach of" or "a decline in the adoption of".
When applied the continuous anodic current, the TiO2 layer might be deposited at the entrance to the pores, leading to a decrease in the penetration of electrolyte into the pores of the porous TiO2 film.
On the other hand, an increase in the catalyst loading increases the solution opacity and leads to a decrease in the penetration of the photon flux in the reactor and thereby decreases the photocatalytic degradation rate (Kamble et al. 2003; Gogate and Pandit 2004).
An upregulation of P-gp in rat brain endothelium was also observed in an inflammatory pain model causing a decrease in the penetration of the P-gp substrate, morphine and consequent antinociception (Seelbach et al., 2007).
Accordingly, this patient's data were provisionally removed, resulting in miniscule changes to the median rate of femoral head penetration (a decrease in proximal penetration of 0.006 mm/year and a decrease in MTPM penetration of 0.007 mm/year).
Finally, there is also a decrease in the horizontal-section limit when the rate of penetration (ROP) and the consistency coefficient increase.
Transcriptional silencing of CYP96B22 using Barley stripe mosaic virus led to a decrease in penetration resistance of barley plants to Magnaporthe host and nonhost isolates.
However, if PBO were, in fact, decreasing the penetration of ivermectin in our assays, similar levels of synergism would be observed in the susceptible strain, which was not the case.
Low carbon fuel standards (LCFS) are increasingly common policy tools used to decrease emissions and increase the penetration of renewable energy technologies in the transportation sector.
In addition, the penetration of the sampler increases with an increase in the inside diameter of the cutter, but decreases with an increase in the cutting angle.
In turn, the penetration of wind creates economic conditions that encourage GHP penetration.
