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Relation to frames

H can be related to (Frame 22, section 22.1) the molecular interactions while S is related to the volume available for the molecules to move in. For gases S is large because of the high degree of randomness present. The stability of gases is thus dominated by their entropy, S. [Pg.74]

In relation to Frame 6, section 6.3 it should be noted that W is a pure number and so is dimensionless so that logarithms can be legitimately taken in equation (17.1). [Pg.187]

The scattering and recoil angles 0 and 0g in die Lab frame are related to the CM scattering angle by... [Pg.2008]

The elastic cross sections for scattering and recoil in the Lab-frame are related to the cross section in the CM-frame by... [Pg.2008]

From these relations it follows that is related to the angular momentum modulus, and that the pairs of angle a, P and y, 8 are the azimuthal, and the polar angle of the (J ) and the (L ) vector, respectively. The angle is associated with the relative orientation of the body-fixed and space-fixed coordinate frames. The probability to find the particular rotational state IMK) in the coherent state is... [Pg.244]

An indatable diaphragm or membrane has been used in membrane plate presses closely related to the conventional plate and frame presses. A pressure filtration period is foUowed by compression with the hydraulically operated membrane or by a hydraulically operated ram if dexible rim seals are fitted. This principle also is used in vertical presses that use either one or two endless cloth belts indexing between plates. Indatable membrane also may be used on a cylindrical filtration surface with or without a preceding pressure filtration stage. [Pg.390]

Traditional paging through patent office gazettes and printed abstract bulletins stiU serves a usefiil purpose in patent alerting. It can be difficult to frame a query for a computer search on all the subject matter that might be of interest to an organization. The human mind can spot unanticipated material and relate it to interests, something presendy beyond the power of the computer. [Pg.58]

A variation on depth profiling that can be performed by modern scanning Auger instruments (see Sect. 2.2.6) is to program the incident electron beam to jump from one pre-selected position on a surface to each of many others in turn, with multiplexing at each position. This is called multiple point analysis. Sets of elemental maps acquired after each sputtering step or each period of continuous sputtering can be related to each other in a computer frame-store system to derive a three-dimensional analysis of a selected micro volume. [Pg.42]

Pan evaporation is considered an indication of atmospheric evaporative power. Evaporation from a free surface is related to pan evaporation by a coefficient applied to the pan readings. Most evaporation pans in the U. S. are Class A pans made of unpainted galvanized iron or stainless steel 4 feet in diameter and 10 inches deep. The pans are supported on low wooden frames and are filled with 8 inches of water. [Pg.548]

In a quantum mechanical framework, Postulate 1 remains as stated. It implies that there exists a well-defined connection and correspondence between the labels attributed to the space-time points by each observer, between the state vectors each observer attributes to a given physical system, and between observables of the system. Postulate 2 is usually formulated in terms of transition probabilities, and requires that the transition probability be independent of the frame of reference. It should be stated explicitly at this point that we shall formulate the notion of invariance in terms of the concept of bodily identity, wherein a single physical system is viewed by two observers who, in general, will have different relations to the system. [Pg.665]

It may be worthwhile to compare briefly the PECD phenomenon discussed here, which relates to randomly oriented chiral molecular targets, with the likely more familiar Circular Dichroism in the Angular Distribution (CDAD) that is observed with oriented, achiral species [44 7]. Both approaches measure a photoemission circular dichroism brought about by an asymmetry in the lab frame electron angular distribution. Both phenomena arise in the electric dipole approximation and so create exceptionally large asymmetries, but these similarities are perhaps a little superficial. [Pg.281]

Similar convection-diffusion equations to the Navier-Stokes equation can be formulated for enthalpy or species concentration. In all of these formulations there is always a superposition of diffusive and convective transport of a field quantity, supplemented by source terms describing creation or destruction of the transported quantity. There are two fundamental assumptions on which the Navier-Stokes and other convection-diffusion equations are based. The first and most fundamental is the continuum hypothesis it is assumed that the fluid can be described by a scalar or vector field, such as density or velocity. In fact, the field quantities have to be regarded as local averages over a large number of particles contained in a volume element embracing the point of interest. The second hypothesis relates to the local statistical distribution of the particles in phase space the standard convection-diffusion equations rely on the assumption of local thermal equilibrium. For gas flow, this means that a Maxwell-Boltzmann distribution is assumed for the velocity of the particles in the frame-of-reference co-moving with the fluid. Especially the second assumption may break dovm when gas flow at high temperature or low pressure in micro channels is considered, as will be discussed below. [Pg.128]

Equations (3.75 and 3.76) describe the motion of a free particle in a rotating frame of reference, when the angular velocity is relatively small and the z-axis is directed along the plumb line. Certainly, a presence of terms with a> is related to the rotation of the earth. Besides, the gravitational field also contains a term with this frequency. It may be proper to emphasize again that in deriving these formulas we assumed... [Pg.183]

The chapters of the book having been put forward to the reader are related to all practically important fields of interest, discussing a wide frame of points starting from application of nanoparticles in the field of manufacture, the devices for informatics and electronics and ending with self-assembly of metal nanoparticles, their characterization and relevance to biosystems. [Pg.465]

Figure 5.3 illustrates the key features of the Fujita study. In relation to the reference phenol in frame (a), frames (b), and (c) illustrate the effect of H-bonding, and frames (d) and (e) illustrate steric hindrance. Given that the H-bond donor strength of (b) is greater than that of (c), since pKa (b) membrane partitioning, 8, increases in (b) and decreases in (c), relative to (a). Similarly, steric hindrance in (d) produces negative 8, compared to (e). [Pg.76]

The MD/QM methodology [18] is likely the simplest approach for explicit consideration of quantum effects, and is related to the combination of classical Monte Carlo sampling with quantum mechanics used previously by Coutinho et al. [27] for the treatment of solvent effects in electronic spectra, but with the variation that the MD/QM method applies QM calculations to frames extracted from a classical MD trajectory according to their relative weights. [Pg.4]

Consequently, there is a direct relation to the metalloid In Rs (see Section III, B) cluster whose inner frame contains metallic partial structures.47... [Pg.265]


See other pages where Relation to frames is mentioned: [Pg.484]    [Pg.122]    [Pg.145]    [Pg.78]    [Pg.484]    [Pg.122]    [Pg.145]    [Pg.78]    [Pg.2038]    [Pg.182]    [Pg.565]    [Pg.404]    [Pg.151]    [Pg.324]    [Pg.165]    [Pg.49]    [Pg.126]    [Pg.6]    [Pg.172]    [Pg.147]    [Pg.330]    [Pg.30]    [Pg.282]    [Pg.162]    [Pg.282]    [Pg.499]    [Pg.35]    [Pg.124]    [Pg.350]    [Pg.2]    [Pg.233]    [Pg.157]    [Pg.160]    [Pg.317]    [Pg.170]   
See also in sourсe #XX -- [ Pg.16 , Pg.17 ]




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