The phrase "a sharp accumulation of" is correct and usable in written English.
It can be used to describe a rapid or significant increase in something, often in a context where the accumulation is noticeable or impactful.
Example: "The report highlighted a sharp accumulation of data over the past year, indicating a trend that could not be ignored."
Alternatives: "a rapid buildup of" or "a significant increase in".
Inhalation or pharyngeal aspiration exposure of mice to SWCNTs triggers a robust inflammatory response whereby the initial sharp accumulation and activation of neutrophils is followed by the expedited recruitment and extended presence of macrophages in the lung.
Fossil strata are separated by sharp boundaries; accumulation of fossils within a geologic deposit (stratum) is fairly constant over time, but the transition from one stratum to another may involve gaps of tens of thousands of years.
When the two glioma cell lines were treated with pre-miR-93, a sharp decrease of IL-8 mRNA accumulation and IL-8 secretion was observed.
Moreover, acid accumulation in the system causes a sharp drop of the pH, thus inhibiting biohydrogen production.
All of them show a sharp transition from accumulation to inversion region, indicating less number of interfacial traps.
There was a sharp increase in the accumulation of ABA within 3 d indicating its involvement in early response to stress, whereas in the later period of treatment, ABA content was re-adjusted and maintained.
Except S4 (33 at.% of excess Si), all other capacitors exhibit a sharp transition from accumulation and depletion to inversion, indicating the presence of less number of interface traps in the samples.
Macfarlane must have taken notebooks with him, for though his prose may be called "poetic", it is prose still, and relies on an accumulation of sharp particulars that must often have been immediately recorded.
As one can see from the Figure 3a, C-V curves of Al/HfSiO/Si capacitor structures show a sharp transition from accumulation to inversion, indicating a low density of interface states in the samples under study.
The STFM predicts also the slug formation and a sharp increase of power consumption in a slurry loop reactor as well as the solid accumulation behind pump.
