The phrase "a levels of rock" is not correct in English.
It should be "levels of rock" or "a level of rock." You can use the correct form when discussing geological formations or layers of rock in a scientific or educational context.
Example: "The geologist explained the different levels of rock found in the canyon."
Alternatives: "a layer of rock" or "various strata of rock."
It eventually works its way down to a level of impermeable rock or until it reaches the top of the water table.
Workshops through April 22 teach kayaking basics and an introduction to levels of rock climbing.
In comparison, treatment of diabetic rats with fasudil significantly reduced the levels of ROCK 1, ROCK 2, Rho A, and p-MYPT (0.75 ± 0.11; 0.44 ± 0.093; 0.55 ± 0.13), 4(c), and 4(d)).
For a while it looked as if the club was endlessly digging to new levels of rock bottom, as an embarrassing defeat to Chorley in the FA Cup highlighted just how far they had sunk.
Furthermore, we observed that inhibiting actin polymerization, but not ROCK or myosin II, in cells on Matrigel further downmodulated cellular elasticity (∼30%), indicating that LM1-dependent cell biomimetic elasticity requires an intermediate level of actin polymerization and a low level of ROCK and myosin II activities achieved by moving cells from 2D conditions to 3D LM1-rich gels.
English football was constantly hitting new levels of rock bottom in 1985.
Therefore, cellular levels of ROCK activity alone did not appear to correlate well with cell type-dependent ECM modifying phenotypes.
In contrast, Y27632 reduces the ratio of phospho to total LIMK1 in cells with overexpressed CFP-ROCK1 but not in those with endogenous levels of ROCK protein (Fig. 1).
Also, a relatively high level of ROCK expression was previously observed in the developing hearts of embryos, 7.0 9.0 dpc [23] and 9.5 11.5 dpc [24].
We observed that protein levels of ROCK-1 in miR-584-transfected A-498 and 769-P cells were significantly decreased compared with miR control.
