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Total intensity

The systems of interest in chemical technology are usually comprised of fluids not appreciably influenced by surface, gravitational, electrical, or magnetic effects. For such homogeneous fluids, molar or specific volume, V, is observed to be a function of temperature, T, pressure, P, and composition. This observation leads to the basic postulate that macroscopic properties of homogeneous PPIT systems at internal equiUbrium can be expressed as functions of temperature, pressure, and composition only. Thus the internal energy and the entropy are functions of temperature, pressure, and composition. These molar or unit mass properties, represented by the symbols U, and S, are independent of system size and are intensive. Total system properties, J and S do depend on system size and are extensive. Thus, if the system contains n moles of fluid, = nAf, where Af is a molar property. Temperature... [Pg.486]

Fe2+ H202 Substance Added Initial Intensity Total Light... [Pg.288]

The thicknesses of free soap films and liquid films adsorbed on surfaces (Figs. 1.26d and 1.26e), which can be measured using optical techniques such as reflected intensity, total internal reflection spectroscopy, or ellipsometry as functions of salt concentration or vapor pressure, can provide information on the long-range repulsive forces stabilizing thick wetting films. We see an example of this in Chapter 11. [Pg.51]

Aldehydes are highly reactive and typically have low aroma thresholds. Twelve of the 29 aroma active components observed in this study (Table I) were aldehydes. Approximately 40% of the total aroma impact (obtained from summing all GC-O aroma peak intensities for each oil) of both oils was due to aldehydes. This is perhaps why one of the oldest commercial measurements for oil quality has been total aldehydes (10), Total aroma intensities (total aroma... [Pg.133]

PP blends with a small amount of LCP are of industrial interest for two reasons (i) to improve processability or (ii) to improve the mechanical performance. The second effect depends on the blend s morphology, i.e., on the orientation of LCP domains. The latter depends on the concentration, viscosity and elasticity ratios, interfacial tension coefficient, fiow type and intensity, total strain, drawdown ratio, etc. Three stages of orientation are (1) drop deformatiOTi, (2) fibrillation of the domains, and (3) stretching of the LCP chains (Champagne et al. 1996). Only the latter provides a reasonable cost-to-performance ratio. Examples of PP/LCP systems are listed in Table 1.53. [Pg.84]

Temperature Wavelength of Maximum Intensity, Microns, i Maximum Normal Intensity Total Maximum Hemispherical Radiation ... [Pg.470]

The correction term is based on the consideration of the total intensity /(total) = I y component) - - I z component)... [Pg.323]

This is the region where "proportional counters" operate, and current is proportional to radiation intensity. Total current flow per ionizing event is much larger than in the ion chamber region ("Gas multiplication or amplification"). Detectors operated in this region usually are "pulse counters" rather than... [Pg.123]

Must yield (%) Alcohol (°GL) Total acidity (meq/L) pH Reduced dry extract (g/L) Anthocyanins (gH.) Colour (intensity) Total polyphenols Total tannins (gH.)... [Pg.262]


See other pages where Total intensity is mentioned: [Pg.327]    [Pg.347]    [Pg.65]    [Pg.65]    [Pg.157]    [Pg.146]    [Pg.178]    [Pg.1569]    [Pg.247]    [Pg.62]    [Pg.572]    [Pg.21]    [Pg.440]    [Pg.448]    [Pg.450]    [Pg.76]    [Pg.895]    [Pg.110]   
See also in sourсe #XX -- [ Pg.509 , Pg.510 , Pg.511 , Pg.538 , Pg.539 ]




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