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Self translational

The Dependencies of Radius of Gyration Rg, Static Correlation Length Hydrodynamic Screening Length Viscosity r, Self-Translational Diffusion Coefficient D, Cooperative Diffusion Coefficient Dc, Coupled Diffusion Coefficient Df, and Electrophoretic Mobility p on c and N for Various Regimes of Polyelectrolyte and Salt Concentrations... [Pg.37]

The self-translational diffusion coefficient D is related to f, by the Stokes-Einstein relation and is given by... [Pg.43]

But p decreases with salt concentration with an apparent exponent of k which changes from 0 at low salt concentration to — at high salt concentrations. The N-independence of p arises from a cancellation between hydrodynamic interaction and electrostatic coupling between the polyelectrolyte and other ions in the solution. It is to be noted that the self-translational diffusion coefficient D is proportional to as in the Zimm model with full... [Pg.52]

We have identified three diffusion coefficients. These are the self-translational diffusion coefficient D, cooperative diffusion coefficient Dc, and the coupled diffussion coefficient fly. fl is the cooperative diffusion coefficient in the absence of any electrostatic coupling between polyelectrolyte and other ions in the system, fly is the cooperative diffusion coefficient accounting for the coupling between various ions. For neutral polymers, fly and Dc are identical. Furthermore, we identify fly as the fast diffusion coefficient as measured in dynamic light scattering experiments. The fourth diffusion coefficient is the slow diffusion coefficient fl discussed in the Introduction. A satisfactory theory of flj is not yet available. [Pg.53]

The doublets are the most striking example of Baudelaire s experiments with rewriting and self-translation. It would be outside the scope of this study to engage in an in-depth comparison of verse and prose doublets - which has already been done very successfully elsewhere -90 and I will therefore, concentrate only on these aspects from the poems which support the argument that the doublets are a form of translation. As Barbara Johnson reminds us in Defigurations du langage poetique, verse and prose poetry are very different media, which follow different rules and purposes. [Pg.235]

Queen, Knave, Laughter in the Dark, or Despair undergo a distinct process of reworking in Nabokov s self-translations with specific Rnssian references being replaced by allusions to Western culture. Nabokov therefore not only switched languages but also appeared to step out of the Russian literary tradition which relies on its own continuous renewal and reproduction in each new work. Nabokov, as it were, interrupted the chain of Chinese whispers , in which each writer both retains and transforms the voice of his Russian precursors. [Pg.208]

For Nabokov s method of self-translation, see Grayson, Jane, Nabokov Translated A Comparison of Nabokov s Russian and English Prose (Oxford Oxford University Press, 1977). [Pg.213]

The types of molecules synthesized by biotechnological techniques are restricted to those biomolecules whose stmctures can be encoded in the DNA of organisms capable of translating them into functional nanomaterials. Other types of molecules and nanomaterials can be synthesized by chemical synthetic approaches, such as covalent syntheses and molecular self-assembly of molecular units. [Pg.206]

Short-time Brownian motion was simulated and compared with experiments [108]. The structural evolution and dynamics [109] and the translational and bond-orientational order [110] were simulated with Brownian dynamics (BD) for dense binary colloidal mixtures. The short-time dynamics was investigated through the velocity autocorrelation function [111] and an algebraic decay of velocity fluctuation in a confined liquid was found [112]. Dissipative particle dynamics [113] is an attempt to bridge the gap between atomistic and mesoscopic simulation. Colloidal adsorption was simulated with BD [114]. The hydrodynamic forces, usually friction forces, are found to be able to enhance the self-diffusion of colloidal particles [115]. A novel MC approach to the dynamics of fluids was proposed in Ref. 116. Spinodal decomposition [117] in binary fluids was simulated. BD simulations for hard spherocylinders in the isotropic [118] and in the nematic phase [119] were done. A two-site Yukawa system [120] was studied with... [Pg.765]

Sokolik, A. S. 1963. Self-ignition, flame and detonation in gases. Israel Program of Scientific Translations. Jerusalem. [Pg.143]

Looking at translational diffusion in liquid systems, at least two elementary categories have to be taken into consideration self-diffusion and mutual diffusion [1, 2]. [Pg.162]

In a liquid that is in thermodynamic equilibrium and which contains only one chemical species, the particles are in translational motion due to thermal agitation. The term for this motion, which can be characterized as a random walk of the particles, is self-diffusion. It can be quantified by observing the molecular displacements of the single particles. The self-diffusion coefficient is introduced by the Einstein relationship... [Pg.162]

Notwithstanding the large amount of work on pure iron and binary alloys, it remains difficult to translate the results to commercially useful steels. It is believed, on the one hand, that effusion of carbon monoxide can cause non-healing Assures in the scale , and on the other, that silicon creates self-healing layers at the metal interface . ... [Pg.277]

From considerations on translational symmetry in the limit of a stereoregular polymer, which are more conveniently analyzed in terms of conservation constraints on momenta at interaction vertices and within self-energy diagrams (31), each Ih line can be easily shown (see e.g. Figure 4 for a second-order process)... [Pg.88]

The general structural characteristics of ribosomes and their self-assembly process are discussed in Chapter 37. These particulate entities serve as the machinery on which the mRNA nucleotide sequence is translated into the sequence of amino acids of the specified protein. [Pg.364]

PGSE-NMR provides direct information on the translational mobility of a liquid medium capable of swelling a given CFP. The self-diffusion coefficient of the swelling agent is found to be related to the nanoporosity of the matrix as determined from ISEC and to the rotational correlation time of a suitable paramagnetic probe (ESR) [22]. [Pg.202]

To summarize, there is a sizable and self-consistent body of data indicating that rotational and translational mobility of molecules inside swollen gel-type CFPs are interrelated and controlled mainly by viscosity. Accordingly, T, self-diffusion and diffusion coefficients bear the same information (at least for comparative purposes) concerning diffusion rates within swollen gel phases. However, the measurement of r is by far the most simple (it requires only the collection of a single spectrum). For this reason, only r values have been used so far in the interpretation of diffusion phenomena in swollen heterogeneous metal catalysts supported on CFPs [81,82]. [Pg.222]


See other pages where Self translational is mentioned: [Pg.2]    [Pg.53]    [Pg.123]    [Pg.183]    [Pg.129]    [Pg.167]    [Pg.174]    [Pg.2]    [Pg.53]    [Pg.123]    [Pg.183]    [Pg.129]    [Pg.167]    [Pg.174]    [Pg.101]    [Pg.268]    [Pg.291]    [Pg.66]    [Pg.651]    [Pg.85]    [Pg.3]    [Pg.240]    [Pg.707]    [Pg.13]    [Pg.89]    [Pg.99]    [Pg.114]    [Pg.395]    [Pg.474]    [Pg.219]    [Pg.221]    [Pg.416]    [Pg.776]    [Pg.89]    [Pg.122]    [Pg.157]    [Pg.38]    [Pg.464]   
See also in sourсe #XX -- [ Pg.2 , Pg.186 ]

See also in sourсe #XX -- [ Pg.2 , Pg.186 ]




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