Sentence examples for structure of the dust from inspiring English sources
The problem of the effect of the internal structure of the dust grains is more complicated.
To do this, our calculations only consider ices as the constituent (mainly CO); in the last section, we have included silicate in some aggregates in an attempt to study the influence of the internal structure of the dust grains.
However, despite the average in shapes and sizes tending to smooth the spectral substructure, if a doubled-peaked profile is observed in the range of 2138 2145 cm-1, it could be the consequence of the shape or internal structure of the dust grain (i.e., core-mantle particles or preponderance of certain shape), given the knowledge that core/mantles volume ratios also smooth out the multiple peaks.
The clumpy structure of the dust belt may be explained by gravitational perturbation from a planet, dubbed Epsilon Eridani b.
American astrophysicist Alice C. Quillen and her student Stephen Thorndike performed computer simulations of the structure of the dust disk around Epsilon Eridani.
The surface structure of the shell dust makes accessible a large unadsorbed surface area for the cadmium ion of the solution.
The structure of the belts and the dust disk suggests that more than two planets in the Epsilon Eridani system are needed to maintain this configuration.
The motivation of this work was to show how a simple model (here: the coated sphere model) compare with the structure of complex dust particles.
One more advantage of this model is that it is consistent with the data on comet dust composition obtained in situ for comet 1P/Halley and with the structure of Interplanetary Dust Particles (IDPs) (Jessberger et al., 2001).
If such an enhancement is observed, the enhanced flux reveals the inner structure of icy dust particles.
Since the reflected and transmitted solitons propagate in opposite directions, it is plausible that these structures see opposite effects of the dust grains due to the fixed direction of the density gradient.
