Sentence examples for surfaces upon which from inspiring English sources

These microbial communities are active under the snow, and their composition changes dramatically from winter and spring to summer in response to changes in soil temperature, moisture, carbon availability, and the nature of carbon-containing substrates (the surfaces upon which microbes live).

Their tops are characterised by geomorphological surfaces upon which intensive periglacial activity took place.

Suddenly, a paralyzed graffiti writer was emblazoning his tag across surfaces upon which even the most brazen street artists wouldn't dare scrawl theirs.

Master patterns created with MAP were molded to create acrylic surfaces upon which cells were run.

11 Saturation coverage with ITPS in the intervention sector of Largo would provide few untreated surfaces upon which blood-fed mosquitoes can alight.

In real applications, however, adsorption occurs on surfaces upon which some regions may be modified chemically or physically by coating with a polymer, a surfactant, or a chemical coupling agent such as silane which could change the surface charges [ 16, 17].

He casts about for a story to write, a surface upon which to project these anxieties.

The ensuing dancelike pattern apparently results from the male seeking a suitable surface upon which to deposit his spermatophore.

The surface upon which the pattern is to be traced is finely undercut with a sharp instrument.

For the institute's roughly 70 employees, grass is more than a green surface upon which to picnic.

Instead of a flat surface upon which a person could get a foothold, the new bumpers slanted away from the bus at a 45-degree angle.