Sentence examples for surface constituents from inspiring English sources
Even infrequent occurrences of such an event could dramatically alter the atomic composition of surface constituents.
Other trace surface constituents are hydrogen peroxide, probably produced from the ice by photochemical reactions driven by solar ultraviolet radiation; sulfur and sulfur compounds, probably coming from Io; and organic compounds that may have been delivered by cometary impacts.
We tested the hypothesis that very high resolution, sub-pixel estimates of surface constituents are needed to detect important differences in the biophysical structure of deforested lands.
Experiments on a plain cylindrical specimen design under strain control were later performed to simulate the constrained conditions at the root of the notch in order to characterise the interaction between surface constituents and the environment.
Other possible surface constituents include iron-rich clay minerals (cronstedtite) and carbonate minerals (dolomite and siderite), which are common minerals in carbonaceous chondrite meteorites.
The mass spectrum and the secondary ion images are then used to determine the composition and distribution of sample surface constituents [6] [8].
Its spectrum reveals the presence of water ice, which appears to be the dominant surface constituent.
Although nitrogen's spectral signature is intrinsically very weak, it is now clear that this substance must be the dominant surface constituent.
With chloroform, the acrylic polymer was the major surface constituent, possibly because of the high evaporation rate of this solvent.
The obtained results clearly show a rapid thermo-oxidative altering of the initial surface functionalities, in particular of the polyether based component, which was found to be the major surface constituent of all types of investigated sizing systems.
Physicians and public health professionals working with the U.S. Environmental Protection Agency's Region 8 Pediatric Environmental Health Specialty Unit (PEHSU) received several telephone calls requesting information regarding the safety of recycled tire crumb as a playground surface constituent placed below children's play structures.
