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Physical fields

Physical fields of radiation and emission, methods, phenomena Ecological diagnostics Technogenic diagnostics Criminological diagnostics Medical diagnosti cs Volume of sales (100%)... [Pg.916]

Absolute asymmetric syntheses of heterocycles under physical fields 98CRV2391. [Pg.212]

Kraft-feid, n. (Physics) field of force, -futter, -futtermittel, n. concentrated feed. [Pg.258]

Physical fields Very early Earth s properties... [Pg.368]

Summary of the Applicable Physical Field in FEE from Which the FFF Subtechniques Originate... [Pg.336]

Our method of calculation is based on an idea by Ivanov-Ivanova [11]. In an atomic system, the radiative shift and the relativistic part of the energy are, in principle, determined by one and the same physical field. It may be assumed that there exists some universal function that connects the self-energy correction and the relativistic energy. The self-energy correction for the states of a hydrogen-like ion was presented by Mohr [1] as ... [Pg.292]

This is self-consistent with the fact that B(3) may be regarded [11-20] as dual to [ iE1-31 / ], so that B 2 + E 2 contributes to a nonzero Lagrangian and so that B0) is a real physical field. [Pg.160]

Many users report contact with hyperspatial entities, spirits, or intelligences, but the nature of these entities is rarely constant across different experiences. On the contrary, it seems the plant uses the personality of the explorer to present its message. Some have found that Salvia transports the practitioner to a state of metaconsciousness which seems to be both ancient and familiar —possibly a reflection ofthe state which one experiences before birth and after death. It has been noticed that the distinction between the mental and physical becomes rather fluid after ingesting Salvia. The mind seems to be made of physical fields which can be manipulated like muscles. By experimenting and flexing these mental muscles, one will eventually become adept at navigating through the Salvia dimension. [Pg.478]

This brought a bout a keen interest in other methods of intensification in processing. Lately, the directed effect of physical (mechanical) fields on molten polymers has become one such area. These effects, as demonstrated in many works published in the 1970s and in the 1980s, (see for examples [6-9]) result in altered parameters of micro- and macrostress of the system. Molding under conditions of directed physical fields, in particular, in the case of mechanical and acoustic vibration effects upon melts, is performed so that an additional stress superimposed on the polymer s main shear flow and the state of material is characterized by combined stress. [Pg.43]

Although there is a strong analogy between photons and materiaF particles such as electrons, this should not be pushed too far. The wave theory of radiation describes oscillating electric and magnetic fields that can in principle be measured directly. The wavefunction of a particle does not seem to correspond to any physical field that can be directly detected experimentally in this way. It should strictly be regarded simply as a mathematical device used for calculation. [Pg.30]

Despite very intense studies in the stripe physics field, it is somewhat surprising that there are only a few Raman scattering (RS) studies of this... [Pg.207]

M. Avalos et al., Absolute asymmetric synthesis under physical fields Facts and fictions. Chem. Rev. 98, 2391-2404 (1998)... [Pg.80]

One of the most recent observations in supramolecular surface chirality is the induction of homochirality on surfaces via cooperatively amplified interactions in molecular monolayers. As discussed in Sect. 2, adsorption-induced chirality leads to both mirror motifs. However, in the presence of additional chiral bias, lattice homo chirality can be installed in the entire molecular layer. Such bias comes from a chiral dopant, small ee or physical fields in combination with symmetry breaking of the surface. [Pg.245]

Avalos M, Babiano R, Cintas P et al (1998) Absolute asymmetric synthesis under physical fields facts and fictions. Chem Rev 98 2391-2404... [Pg.301]

For the concentration profile of a sample which has been driven towards the accumulation wall by the physical field, the general transport theory yields for the flux density Jx of the solute ... [Pg.82]

The theoretical treatment above was based on the following assumptions (a) The channel is placed between infinite parallel plates, (b) the flow profile is parabolic, (c) a steady state concentration profile of the sample is established after action of the physical field, (d) uniform force of the physical field in the channel, and (e) absence of extraneous non-uniform forces. These assumptions are usu-... [Pg.85]

On the other hand, the mechanism of steric-FFF is complicated by a number of hydrodynamic phenomena [79]. The most important are the hydrodynamic lift forces that drive particles away from the wall and thus counteract the physical field [289-291]. This effect can even lead to an increase in the separation... [Pg.133]

Applying FFF techniques for preparative separations in the form of SPLITT channels also seems to be very promising. Here, future developments must concentrate not only on the application of other physical fields for the separation in SPLITT but also on the coupling of various SPLITT channels with different cut off limits to design a preparative fractionator for broadly distributed samples. [Pg.174]

Finally, we note that the last combination is the change in the physical field potential energy upon incrementing the molecular number by one, so... [Pg.41]

The on-line implementation of environmental processes in the GEM model allows running in global uniform, global variable, and limited area configurations, allowing for multiscale chemical weather forecasting (CWF) modelling. This approach provides access to all required dynamics and physics fields for chemistry at every time step. The on-line implementation of chemistry and aerosol processes... [Pg.55]

The renormalisation constants Z, Z2, Z3 and dm have to be understood as functions of the finite physical charge e and mass m of the electrons which can be constructed order by order in the perturbation series. It is important to notice that these constants are uniquely determined by vacuum QED without any external potential. They do not depend on the specific external potential present. If one bases the perturbation expansion on the Lagrangian (A.49) all Greens and n-point functions of the theory (defined in terms of the physical fields tj/ and T ) are finite. [Pg.56]

Avalos, M. Babiano, R. Cintas, R Jimenez, J. L. Palacios, J. C. Barron, L. D. Absolute Asymmetric Synthesis Under Physical Fields Facts and Fictions, Chem. Rev. 1998, 98, 2391-2404. [Pg.1]

In geoi)hysics, the ob.scrved data are usually physical fields generated by natural or artifi< ial sources and propagated through the earth. Geophysicists try to use thos( data to reconstruct the internal structure of the earth. This is a typical inverse problem solution. [Pg.630]


See other pages where Physical fields is mentioned: [Pg.915]    [Pg.1272]    [Pg.840]    [Pg.545]    [Pg.15]    [Pg.172]    [Pg.154]    [Pg.325]    [Pg.81]    [Pg.44]    [Pg.608]    [Pg.138]    [Pg.9]    [Pg.129]    [Pg.360]    [Pg.36]    [Pg.188]    [Pg.67]    [Pg.73]    [Pg.85]    [Pg.99]    [Pg.56]    [Pg.145]    [Pg.3132]    [Pg.360]    [Pg.3]   


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