Mixing extensive

SHOCK-MODIFICATION CAUSES EXTENSIVE MIXING BETWEEN THE Ai AND Nl POWDERS... 

As illustrated by the spectra of P. furiosus 3Fe Fd shown in Fig. 8, the relative intensities of the Raman bands for [Fe3S4l clusters vary considerably with excitation wavelength. However, because of the extensive mixing of Fe-S and Fe-S modes, excitation profiles in the region 400-650 nm appear to be of little use in effecting electronic... 

Heteroatomic Substituents. The effect of attaching a heteroatomic substituent to the carbyne carbon, for example, NMe2, is to remove the degeneracy of the 7r-type LUMO s (28). There is extensive mixing (w-donation) from the lone pair on nitrogen into one of the p orbitals on carbon. The ir -orbital for the N - C -interaction is moved to higher energy, and the other p orbital becomes the sole LUMO. 

Abstract. We present initial results from our study of mixing in M Supergiants. C, N and O abundances are measured in five stars. N/C and N/O ratios indicate extensive mixing in excess of the standard models and in support of the rotational models. 

Fig. 1. N/C and N/O ratios are shown as a function of luminosity relative to the initial solar values. The lower hatched line in each plot is the standard model prediction and the upper hatched line is the predicted value for an initial rotational velocity of 300 km s 1 [6]. Our measurements show that the low ratios seen in aOri are not commonly seen in supergiants. Instead the ratios indicate extensive mixing as predicted by the rotation models.

M. Schwarzschild, A. Sandage and others pioneer theory of stellar evolution without extensive mixing and apply it to HR diagrams of globular clusters getting ages of several Gyr, comparable to the new inverse Hubble constant. 

When mixing very viscous polymeric systems extensive mixing is achieved largely by convection, which maybe distributive or laminar, with the overall aim of bringing about compositional uniformity. 

Salt bridge A CJ-shaped tube containing an electrolyte that connects the two compartments of a galvanic cell without extensive mixing of the different solutions. 

Liquids and ointments include syrups, elixirs, solutions, creams, and ointments. Typically, they require extensive mixing and bottle filling capacities. Purified water is essential for the manufacture of these products as well as on-site packaging capabilities (filling). 

We note that the melt circulates around a plane located at exactly two-thirds of the channel height. A fluid particle in the upper one-third of the channel will move in the negative x direction at the velocity determined by its v position. Then, as the particle approaches the flight, it turns around and will move in the positive x direction at location y. The relationship between y and y can be obtained by a simple mass balance. We shall return to this subject and its implication in Chapter 7 when discussing extensive mixing in screw extruders. 

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