The phrase "are maintained high" is not correct in standard written English.
It is typically used in contexts discussing the maintenance of standards, levels, or conditions, but the construction is awkward.
Example: "The quality of the products are maintained high" should be corrected to "The quality of the products is maintained high."
Alternatives: "are kept high" or "are upheld at a high level."
In contrast to NAD+/NADH, the NADPH/NADP+ ratios are maintained high in both cytosol and mitochondrial compartments, to maintain a reducing environment [105].
As P-Smad2 levels are maintained high throughout this experiment (Figure S1A) the cause of the downregulation at 30 hours is most likely caused by intracellular negative feedback mechanisms, which commence after a 24-hour duration of signalling in ES cells.
One is to evolve spatial aggregations so that local population size or densities are maintained high enough to avoid substantial decreases in fitness.
However, carbon source depletion and the following hypometabolism do not fully explain the effects of Tor/Sch9 deficiency on lifespan, because tor1∆ and sch9∆ mutants display extended lifespan when carbon sources and respiration are maintained high and constant (Fig. 5E) (Wei et al., 2008).
"NHS Lothian are maintaining high quality care for patients who remain unwell and work to identify and deal with the source of the outbreak continues".
Unless you are maintaining high quality, high traffic turf, such as on golf putting surfaces, wait until the fall to fertilize.
They're active into old age, too: "Hadza are maintaining high activity levels in their 60s and 70s, whereas physical activity levels in the west tend to nosedive as we get older," Raichlen says.
All GDPs will be trained and calibrated to ensure they are maintaining high screening standards.
Encouragingly, most facilities surveyed are maintaining high rates of patient adherence and attendance.
Copy number results indicated that the blaNDM-4 gene was maintained high in plasmid under exposure of ertapenem.
