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Integrated solid effect

Integrated Solid Effect (ISE) was first introduced by Henstra et al. [17]. It can overcome the low efficiency of SE when the homogeneous width is much larger than the nuclear Larmor frequency (A (Uo v)> in which the polarization effect could be canceled by simultaneous saturation of the forbidden transitions at ct)o fflow-The ISE can preserve the polarization in the case of A coow by inverting a forbidden EPR transition prior to saturation of an allowed transition. This effect can be achieved by using a selective inversion pulse after the irradiation on resonance at cooe i (Oon, or applying CW microwave irradiation at a fix frequency... [Pg.222]

ISWMP Integrated Solid Waste Management Plans LOEC Lowest observed effect concentration L/S liquid to solid ratio... [Pg.376]

Thus, it appears clear that the advantage of using of UV spectrophotometry for the study of suspended solids is that the UV response integrates the effect of the different solid classes and gives an average signal of the solid mixture. [Pg.155]

In this context, each cell was assumed to be in the form of a pentagonal dodecahedron [9], and the solid polymer matrix was considered to be composed of randomly oriented cell walls and plateau borders which have been schematically diagrammed in Figure 1. The radiative conductivity was described using the Rosseland equation, where the Rosseland extinction coefficient was obtained by integrating the effects of the two geometrical structures weighted by the border fraction. [Pg.1456]

Crystal growth is a diffusion and integration process, modified by the effect of the solid surfaces on which it occurs (Figure 5.3). Solute molecules/ions reach the growing faces of a crystal by diffusion through the liquid phase. At the surface, they must become organized into the space lattice through an... [Pg.125]

Table III presents integral excess entropies of formation for some solid and liquid solutions obtained by means of equilibrium techniques. Except for the alloys marked by a letter b, the excess entropy can be taken as a measure of the effect of the change of the vibrational spectrum in the formation of the solution. The entropy change associated with the electrons, although a real effect as shown by Rayne s54 measurements of the electronic specific heat of a-brasses, is too small to be of importance in these numbers. Attention is directed to the very appreciable magnitude of the vibrational entropy contribution in many of these alloys, and to the fact that whether the alloy is solid or liquid is not of primary importance. It is difficult to relate even the sign of the excess entropy to the properties of the individual constituents. Table III presents integral excess entropies of formation for some solid and liquid solutions obtained by means of equilibrium techniques. Except for the alloys marked by a letter b, the excess entropy can be taken as a measure of the effect of the change of the vibrational spectrum in the formation of the solution. The entropy change associated with the electrons, although a real effect as shown by Rayne s54 measurements of the electronic specific heat of a-brasses, is too small to be of importance in these numbers. Attention is directed to the very appreciable magnitude of the vibrational entropy contribution in many of these alloys, and to the fact that whether the alloy is solid or liquid is not of primary importance. It is difficult to relate even the sign of the excess entropy to the properties of the individual constituents.
Schottky effect in solids 580-5 Second law of thermodynamics 56-90 absolute temperature, identification of as integrating factor 71-8 Caratheodory principles differentials 63-7 and inaccessible states 68-71... [Pg.661]

With solid and liquid reactants participating in the electrochemical processes leading to the establishment of a cell voltage U and the respective electrode potentials E volume changes are generally negligible. If a gas is involved, considerable effects are to be expected. Integration of eq. (1.9) yields... [Pg.411]

Although it is one of the smallest reservoirs in terms of water storage, the atmosphere is probably the second most important reservoir in the hydrosphere (after the oceans). The atmosphere has direct connections with all other reservoirs and the largest overall volume of fluxes. Water is present in the atmosphere in solid, liquid, and vapor forms, all of which are important components of the Earth s natural greenhouse effect. Cycling of water within the atmosphere, both physically (e.g. cloud formation) and chemically, is also integral to other biogeochemical cycles and climate. Consult Chapter 17 for more details. [Pg.115]

The effect of water salinity on crop growth is largely of osmotic nature. Osmotic pressure is related to the total salt concentration rather than the concentration of individual ionic elements. Salinity is commonly expressed as the electric conductivity of the irrigation water. Salt concentration can be determined by Total Dissolved Solids (TDS) or by Electrical Conductivity (EC). Under a water scarcity condition, salt tolerance of agricultural crops will be the primordial parameter when the quality of irrigation water is implicated for the integrated water resources management [10]. [Pg.164]

TFL is an important sub-discipline of nano tribology. TFL in an ultra-thin clearance exists extensively in micro/nano components, integrated circuit (IC), micro-electromechanical system (MEMS), computer hard disks, etc. The impressive developments of these techniques present a challenge to develop a theory of TFL with an ordered structure at nano scale. In TFL modeling, two factors to be addressed are the microstructure of the fluids and the surface effects due to the very small clearance between two solid walls in relative motion [40]. [Pg.76]


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See also in sourсe #XX -- [ Pg.316 ]

See also in sourсe #XX -- [ Pg.222 ]




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Effect solids

Integrating effects

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