"keep the concentration" is a grammatically correct and commonly used phrase in written English.
It means to maintain or sustain one's focus or attention on something. Example: In order to perform well in the exam, it is important to keep the concentration and avoid any distractions.
"But many intentionally keep the concentration too low to have any benefit".
"What's necessary is to keep the focus, keep the concentration, whether times are good or bad," Mr. Greenberg said.
It was hard to keep the concentration going, to sustain it over such a long period of time".
For TDM, drug blood concentrations are determined to bring and keep the concentration within the targeted therapeutic range.
The drug can be administered in a chronic regimen, meaning it is administered frequently to keep the concentration at a constant rate.
This highlights that an automatically hydrogen peroxide dosing system to keep the concentration optimized throughout the process would be a valuable tool for industrial wastewater remediation plants.
Sulfur compounds are extensively used in wine making and, as in most other instances when this preservative is used, much care has to be exercised to keep the concentrations low in order to avoid undesirable effects on flavour.
Vacuoles are filled with water that contains various proteins and molecules in solution, and adjust their volume to keep the concentrations of substances in the cell in balance.
We, however, keep the concentrations of receptors, ligand, R-Smad and Co-Smad constant and thus include these effects only indirectly as changes in the effective binding rates.
LVCC sampling technique allowed large, alterable and well-controlled sampling volume, which kept the concentration of gas target in headspace phase constant during the entire sampling process and made the sampling result more representative.
In the case of the cisplatin derivatives carboplatin and oxaliplatin, recent work has clearly shown that the opening of the dicarboxylate chelate ring is faster than cisplatin hydrolysis; however, the even much faster ring closure keeps the concentration of the ring-opened species very low.
