Sentence examples for orientation fluctuations from inspiring English sources

The resulting orientation fluctuations (of highly oriented long chains and less oriented short chains) cause (1) an increase in nucleation rate, (2) possibly an increase in crystallization rate and (3) formation of highly elongated structures (threads) which are visible in the optical microscope and in anisotropic SALS patterns.

The results show that the early stage crystallization is characterized by large scale orientation fluctuations that precede the formation of local crystalline order manifest in X-ray scattering and the initial collapse of these large scale anisotropic/ordered domains.

The T2 decay was evaluated at the isotropic-shift position of the CSA patterns (center of gravity, close to δ=0 ppm), corresponding to the magic-angle orientation of the membrane normal in the vesicle preparations with respect to the magnetic field B0, in which T2 is sensitive to slow orientation fluctuations.

Specifically, fast orientation fluctuations (which are much faster than 1/ Dstat) of dissolved B12 can be characterized by the H H dipole dipole coupling of pairs of neighboring aromatic protons to exploit the fact that the internuclear vector points along the long axis and is thus not affected by fast uniaxial rotation.

The value of Dres can be obtained from DQ[ 57] spinning sideband analysis.[ 58] From the result at 75 °C, in combination with a reference coupling, Dstat/2π, of 8.2 kHz, which corresponds to an H H distance of 2.45 Å, we obtain S=0.78±0.1, which characterizes orientation fluctuations of the B12 long axis.

Grain orientation fluctuation in the spiral part was also studied by means of the variation of thermal condition.

This paper describes the effects of such fibre orientation fluctuation on tensile properties of fibre-reinforced fully green composites.

The SALS results suggested that the observed birefringence change along the radial direction of the spherulite was mainly due to an increase in the orientation fluctuation of the growing crystals as the radius of spherulite increased.

To this end, the inquiry is whether or not the drug-induced protease mutations associated with the coevolution of the substrate would corroborate this specific interaction by the re-orientation of fluctuations of hinge residues back to those of the wild type.

The most variation being in the orientation of the fluctuations around the hinge axes implies that the protease mutations perturb the mechanistically crucial sites that mainly coordinate the intrinsic dynamics of the protease in interaction with its substrate.

Light scattering from the percolated network structure was further investigated in terms of the spatial distributions of the orientation and concentration fluctuations.