The phrase "a spread area" is correct and usable in written English.
It can be used in contexts where you are referring to a region or space that is distributed or extended over a certain distance or area.
Example: "The research focused on a spread area of the forest that had been affected by the recent wildfire."
Alternatives: "a distribution area" or "an expanded region".
In the slip stage, the response at a time instant becomes a spreading area centered around the means due to the randomness of the kinetic friction.
Finally, the differences in airbrushed versus electrospun nanofiber morphology caused differences in hBMSC shape where cells had a smaller spread area and a smaller volume on airbrushed nanofiber scaffolds.
Peptides with higher activation efficiency triggered a higher spreading rate and a greater spread area.
Finally, hBMSCs on un-etched scaffolds had a large spread area, while hBMSCs on etched scaffolds has a smaller area and were more rounded, indicating that the surface roughness from the etched scaffolds dictated the morphology of the hBMSCs.
(a) Cell spread area versus dot diameter for cells cultured on the nanodot arrays.
At the beginning, cells nucleated RGD clusters adjacent to nanopatterned lines with a 4 μm pitch, but there were no actin stress fibers between RGD clusters and cells had a smaller spread area.
This response is indicated by a smaller than maximum spread area and cortical stiffness measured by AFM [46].
Cell spread area as a function of time is well described by a sigmoid curve [17], and the spread area is a widely used statistic for establishing the role a particular molecule or disease state plays in cytoskeletal regulation [18] [22].
In this regard, Gaherty et al. (2004) showed that anisotropy observed in a slowly spreading area in the Atlantic Ocean with a half-spreading rate of 0.8 2.0 cm/yr has a small magnitude of 3.4±0.3%.
The DPSCs on a high-stiffness three-dimensional (3D) nanofibrous gelatin (NF-gelatin) scaffold had more organized cytoskeletons and a larger spreading area than on a low-stiffness NF-gelatin scaffold.
