Sentence examples for spherical molecules from inspiring English sources

Chemist James Tour at Rice University in Houston has made molecules that look like cars, with fully functioning wheels made from large carbon-based spherical molecules called fullerenes.

The original spherical molecules discovered in 1985, which he called buckyballs because they resembled the geodesic domes designed by Buckminster Fuller, led to the creation of a large family of carbon "fullerenes," including the cylindrical molecules known as carbon nanotubes.

The ΩSPH value ranges from unity for totally spherical molecules to zero for totally flat molecules [51].

This is particularly favourable for the formation of spherical molecules, and some of the problems of multicomponent self-assembly are discussed.

For ZSM-5, transition from Knudsen regime to configurational regime may occur for roughly spherical molecules when the ratio of molecular diameter to channel diameter, λ, is greater than approximately 0.6 0.8.

The additional corresponding-states parameter defined in terms of the deviation of the critical compression factor of a real molecule from that of spherical molecules is independent of experimental data for any specific property.

The spherical molecule is highly symmetric and consists of 60 carbon atoms, located at the vertices of twenty hexagons and twelve pentagons (Fig. 1c).

In order to estimate the dissolution rate of the nanoparticles in blood upon IV administration, the Stokes-Einstein equation [33, 34] was used to estimate the diffusion coefficient (for free diffusion assuming a spherical molecule): D = kT 6 πrη.

The adsorption of the symmetrical and almost spherical molecule 1,4-diazabicyclo- 2,2,2) octane, [N(CH2CH2)3N] ("DBO") has been studied at the Hg electrode in relation to previous measurements on pyrazine and pyridine adsorption.

In 1993, it was discovered that when, a spherical molecule consisting of 60 carbon atoms, is exposed to noble gases at high pressure, complexes such as can be formed (the @ notation indicates He is contained inside but not covalently bound to it).

The benefit of using Eq. (9) can be demonstrated by the simple case of a spherical molecule with a transition dipole that exhibits isotropic rotation in time.