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Electrical influences

Both properties decreased markedly, on the other hand, as the wave traversed the field in the negative-to-positive direction. Application of an axial magnetic field of 22000 gauss had similar but weaker effects. If the gas mixture had been pre-dried, such electrical influences became weaker i.e., the "spin was stabilized . It was inferred that positive ions are involved in the combustion reaction chains. The polar surface of the glass surface may reduce the energy required for ion formation. Eyring et al noted in this connection that unsolvated positive ions always react with low activation energies (Ref 15, pp 130-31)... [Pg.558]

Next let us consider the definition of the strength of an electric field E. The field E describes the force per unit charge in an electrically influenced environment,... [Pg.505]

The substituents in a benzene derivative may affect the rate of electrophilic attack at the ortho position by steric interaction and secondary bonding (e.g., hydrogen bonding or charge-transfer complexing) as well as by electrical influence. Therefore ortho substitution is less satisfactory. (See Section 2.2, p. 61 and Figure 2.2.)... [Pg.392]

When evaluated, the summation in Eq. (11) is a rank-one polytensor that represents the potential experienced at molecule A in terms of field components, field gradient components, and so on. This can be used with response properties such as shielding polarizabilities to find property changes dues to electrical influence. The evaluation is analogous to Eq. (11). The incorporation of mutual or back polarization/hyperpolarization requires a self-consistent solution for the induced moments, and this can be done iteratively [170] or if there are no hyperpolarizabilities, it can be done by matrix inversion. [Pg.26]

In principle, ab initio calculations of potential surfaces can be accompanied by ab initio evaluations of property surfaces. However, this is likely to be a cumbersome task. On the other hand, if many properties reflect polarization changes in the electronic structures of the interacting species, then property surfaces should be well-suited to modeling. Indeed, the potential surfaces and property surfaces can be put on an equal footing via evaluation of the electrical influence of surrounding species (i.e., fields, field gradients, and so on). [Pg.28]

S. Liu and C. E. Dykstra, Chem. Phys., 107, 343 (1986). Electrical Influence on Monomer Orientation in Hydrogen Bonded and Other Weakly Bonded Complexes. [Pg.264]

If we consider the physical properties of SiO itself, then several of the other uses become obvious. SiO is a wide band gap insulator (about 9eV). As such, the electrical influence of SiOz on the conduction process on the Si surface is nil except for the reduction of the dangling bonds as discussed above. Thus one obtains the electronic passivation without any troublesome interference. The SiC film, being a good insulator, will be able to support a rather large electric field (greater than 10 V/cm). Such an electric field applied across the oxide film will alter the Si surface potential and thereby modulate the conduction of carriers in conductive channels created at the Si surface. This effect is the operational principle for the field effect... [Pg.33]

Transversality of the notion of influence. This phenomenon of influence is not limited to systans storing inductive (here electromagnetic) energy but exists equally on the capacitive side. In other Formal Graphs, the same crossed structures are found again for representing the influence links between basic quantities and efforts (see case study D2 Electric Influence ). [Pg.208]

This configuration logically leads to the tetrahedral scheme of mutual electrical influence of BaTi03 grains. The impedances are at the each edge of tetrahedron, as it is shown on Fig. 7. The vertices (in Fig. 7 displayed as small spheres) are stylized grains, while impedances contain resistance and capacity between two grains. [Pg.82]

The polarity of the molecules is usually considered to be measured on a gross scale by the relative permittivity and on a molecular scale by the electrical dipole and higher moments. Molecules lacking a dipole moment (carbon dioxide, for example) may still exert short-range effects due to quadrupole, and so on, moments. Dipolar bonds that are well separated in a molecule may act almost independently on neighboring molecules Hildebrand and Carter (1930) showed that the three isomeric dinitrobenzenes, in their binary solutions in benzene, exhibit nearly identical deviations from Raoult s law, though their dipole moments are different. The part of the electrical influence of a solvent on solute molecules that arises from the polarizability of the solvent molecules may be represented by the refractive index, n, or by functions of n such as the volume polarization, R, given by ... [Pg.24]

EMC identifies types of electrical device s capability to function normally without interference by any electrical device. These devices are designed to minimize risks associated with reasonably foreseeable environmental conditions. They include magnetic fields, external electrical influences, electrostatic discharge, pressure, temperature, or variations in pressure and acceleration, and reciprocal interference with other devices normally used in investigations or treatment. [Pg.316]

Herein the terms vanishing due to the rigid cross-section of Remark 7.4 have been deleted and the electric influences are omitted to warrant pure torsion. When Eqs. (7.35) are substituted into Eqs. (7.37), derivatives of the war > ing displacement uq(x, s) with respect to both coordinate directions are contained. Their influences may be estimated in accordance with Armanios and Badir [7] as follows ... [Pg.127]

EDR An abbreviation for extended dynamic range, used in detector technology, electrodynamic forces Flow of the ion beam through the interface region, where the positively-charged ions of varying mass-to-charge exert no electrical influence on each other. [Pg.362]

Because the plication is by movement of particles under an external electrical influence, line of sight necessary for airless spraying is not required for electrodeposition. The possibilities of post lacquering complex shaped cars are opened up. [Pg.461]

Electroluminescence is light emission initiated by electric influences. For example, in cathodoluminescence, the emission of light is initiated by excitation with an electron beam. Radioluminescence is caused by excitation with nnclear radiation or X-rays, whereas tribo-luminescence occurs when certain materials are mechanically altered, such as when fractured or polished. [Pg.3]


See other pages where Electrical influences is mentioned: [Pg.144]    [Pg.149]    [Pg.94]    [Pg.370]    [Pg.371]    [Pg.133]    [Pg.93]    [Pg.147]    [Pg.144]    [Pg.140]    [Pg.94]    [Pg.144]    [Pg.18]    [Pg.18]    [Pg.29]    [Pg.272]    [Pg.681]    [Pg.525]    [Pg.354]    [Pg.140]    [Pg.593]    [Pg.114]    [Pg.228]    [Pg.613]    [Pg.446]    [Pg.446]    [Pg.85]    [Pg.111]    [Pg.315]    [Pg.1271]    [Pg.128]    [Pg.183]    [Pg.53]    [Pg.191]    [Pg.1554]   
See also in sourсe #XX -- [ Pg.388 ]




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