Field constant

The field-density concept is especially usefiil in recognizing the parallelism of path in different physical situations. The criterion is the number of densities held constant the number of fields is irrelevant. A path to the critical point that holds only fields constant produces a strong divergence a path with one density held constant yields a weak divergence a path with two or more densities held constant is nondivergent. Thus the compressibility Kj,oi a one-component fluid shows a strong divergence, while Cj in the one-component fluid is comparable to (constant pressure and composition) in the two-component fluid and shows a weak... 

It turns out though that there are several possible variations on this general theme We could for example keep the magnetic field constant and continuously vary the radiofrequency until it matched the energy difference between the nuclear spin states Or we could keep the rf constant and adjust the energy levels by varying the magnetic... 

Tafel slope (Napieran loop) transfer coefficient diffusion layer thickness dielectric constant, relative electric field constant = 8.85 x 10 F cm overvoltage, polarization ohmic voltage drop, resistance polarization specific conductance, conductivity electrochemical potential of material X,... 

For that purpose the Swain nonresonance field constants F and resonance constants R were used (68JA4328). Xanrorc was calculated from % (chemical yield)/100 X %Sn(ANRORC)/100. The Xanrorc of the thiocyanate and the sulfonylphenyl are not included in Table II.6, since the F and R values are unknown. The 2-sulfonylmethyl substituent is also not included, as the F and R values of the conjugate base (the species present in this strong medium) are unknown. 

Definitions ctr, resonance constant cti, field constant a = or + ai. Reaction mole ratio of Ib/Ph-R/aluminum chloride = 1 20 0.1. 

An approach to the correlation analysis of substituent effects in chemical reactions and processes. In this treatment, there are two parameters, a field constant (F) and a resonance constant (R). The approach has received some criticism ... 

Elastic potential caused by an external stress Electric potential caused by an external electric field Constants... 

An alternative method of running an nmr spectrometer is to hold the magnetic field constant and to sweep the transmitter frequency through the resonances. This mode of operation is more like other forms of spectroscopy and gives the same line shapes as sweeping the field (Figure 9-25). 

Biodegradation by metabolic processes Molecular connectivity index (topological indices - shape) Molar refractivity Field constants atomic charges... 

Our spectroscopic study of the (ErxYi.x)2BaNiOs system (0.1wave functions, and g-factors of the Er3+ ion practically do not depend on x. It is physically reasonable to assume that the molecular-field constant X of the Er-Ni interaction also does not depend on x. In this case, Eqs. (2) and (3) are valid for an arbitrary x and the ordered magnetic moments of the Er and Ni magnetic subsystems can be extracted from the experimentally measured ground-state splittings. 

Fig. 56. Star electrophoresis. Buffer, Veronal-sodium Veronalate, pH 8.6 p 0.06 substrate, Whatman 3 MM, dimensions 22 x 30 cm electrical field constant current 26 ma starting point, 17 volts/cm endpoint, 11 volts/cm sample, 0.02 ml normal human serum duration, 3 hours.

Typically, in the MM framework, the increment from the bending is considered a quadratic function of valence angles. The formula for bending eq. (3.151) can be rewritten in this form. This is obtained by substituting eq. (3.140) to the second order expansion eq. (3.151) and significant simplifications based on vector algebra. After that we see that the bending force field constant can be written as ... 

In 1907 Weiss suggested that the magnetic field //, seen by an individual dipole in a solid was the macroscopic internal field //modified by the presence of dipoles in the neighbourhood of the individual. This idea was expressed by H = H+wM, (c.f. Eq. (2.84)) where w is known as the molecular field constant . Under this assumption Eq. (9.22) is modified to... 

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