Symbols and data

Ba/Th) has high " Nd/ " " Nd and must therefore generally be derived from the subducting altered oceanic cmst. (b) Ba/Th ratio versus Th content from which is can be inferred that Th is less mobilized in the fluid component and that the relative effect of the fluid component is more pronounced in the more depleted lavas with the lowest Th contents. Symbols and data sources as in Figure 1. 

Bourdon et al. (2003) with composition of 3 GPa eclogite fluid from Table 3 also plotted. Inset shows interpretation for lava arrays not directed towards the fluid (see text for explanation and discussion). Symbols and data sources as in Figure 1. 

Figure 19. p Pa/ °Th) versus diagram after Thomas et al. (2002). Symbols and data... 

Figure 5. A plot of ATC (= Tc+ - Tc" ) vs m2(Tc+) with data obtained from high-pressure studies on pure UPt3 (specific heat and neutron diffraction, open symbols) and data for a series of U(Pt,Pd)3 compounds with Pd concentrations up to 0.5 at% (closed symbols) figure from ref. [20].

Figure 6 Wt.% Na20 versus other major-element oxides, in wt.%, plus molar Ca/(Ca+Na) versus ppm Ti/Zr, for primitive arc lavas (Mg > 60). Many of these plots clearly show distinct compositional fields for primitive basalts, primitive andesites, and boninites. While most of the primitive andesites are from continental arcs, they plot together with western Aleutian primitive andesites, which are from an intra-oceanic arc and have MORB-like Sr, Pb, and Nd isotope ratios. Thus, assimilation of older, continental material is not essential to producing the distinctive composition of primitive andesites. Large filled circles show values for average MORE glasses from the East Pacific Rise, Juan de Fuca Ridge, and Indian Ocean. Other symbols and data as for Figure 1.

Figure 18. Comparison between ealeulated elastie-eonstant variations of quartz and experimental data from the literature. For Qi, C33 and C44 a distinction has been made between data from ultrasonie experiments (open symbols) and data from Brillouin seattering (open symbols eontaining a dot). Two sets of ealeulated variations are shown for C , Q2, Q3 and C...

Consider the 4-plant IE of Singh and Lon (2006) shown in Figure E.3. The model equations are the same as those given for the IE with 6 plants, i.e. equations 10.15 to 10.27. The symbols and data given in Tables 10.6 and 10.7 for Plants 1 to 4 are applicable for this model except that J should be 3, 1, 4 and 2 respectively for plants 1, 2, 3 and 4. The objectives are given in equations 10.30 to 10.32, where the terms should now be summed from i = 1 to 4 only. Cases A and B shall be considered for this exercise. Check that there are 20 decision variables for this exercise. 

Fig. 4.5 Static structure factor S (q) of DLCA aggregates left model predictions and averaged for N = 1000 right for N = 10-1000 (symbols) and data fit (solid lines) with Eq. (4.26)...

Data points taken from Jameson [44] are marked with solid symbols and data points taken from Huhti and Gartaganis [45] are marked with open symbols. 

The remainder of the chapter is concerned with increasingly specialized developments in the study of gas adsorption, and before proceeding to this material, it seems desirable to consider briefly some of the experimental techniques that are important in obtaining gas adsorption data. See Ref. 22 for a review of traditional methods, and Ref 23 for lUPAC (International Union of Pure and Applied Chemistry) recommendations for symbols and definitions. 

Figure Bl.19.4. (a) Local conductance STS measurements at specific points within the Si(l 11)-(7 x 7) unit cell (symbols) and averaged over whole cell, (b) Equivalent data obtained by ultraviolet photoelectron spectroscopy (UPS) and inverse photoemission spectroscopy (IPS). (Taken from [19], figure 2.)...

Another scheme for estimating thermocheraical data, introduced by Allen [12], accumulated the deviations from simple bond additivity in the carbon skeleton. To achieve this, he introduced, over and beyond a contribution from a C-C and a C-H bond, a contribution G(CCC) every time a consecutive arrangement of three carbon atoms was met, and a contribution D(CCC) whenever three carbon atoms were bonded to a central carbon atom. Table 7-3 shows the substructures, the symbols, and the contributions to the heats of formation and to the heats of atomization. 

Section 2 combines the former separate section on Mathematics with the material involving General Information and Conversion Tables. The fundamental physical constants reflect values recommended in 1986. Physical and chemical symbols and definitions have undergone extensive revision and expansion. Presented in 14 categories, the entries follow recommendations published in 1988 by the lUPAC. The table of abbreviations and standard letter symbols provides, in a sense, an alphabetical index to the foregoing tables. The table of conversion factors has been modified in view of recent data and inclusion of SI units cross-entries for archaic or unusual entries have been curtailed. 

The conversion factors are presented for ready adaptation to computer readout and electronic data transmission. The factors are written as a number equal to or greater than one and less than 10, with six or fewer decimal places. The number is followed by E (for exponent), a plus or minus symbol, and two digits which indicate the power of 10 by which the number must be multiphed to obtain the correct value. Eor example ... 

This section is divided into three parts. The first is a comparison between the experimental data reported by Wisseroth (].)for semibatch polymerization and the calculations of the kinetic model GASPP. The comparisons are largely graphical, with data shown as point symbols and model calculations as solid curves. The second part is a comparison between some semibatch reactor results and the calculations of the continuous model C0NGAS. Finally, the third part discusses the effects of certain important process variables on catalyst yields and production rates, based on the models. 

Further steps toward universality are taken by the replacement of element and compound names wherever possible by symbols and formulas, and by adding to data in older units their recalculated SI equivalents. The usefulness of the reference sections has been increased by giving journal-title abbreviations according to the Chemical Abstracts Service Source Index, by listing in each reference all of its authors and by accompanying references to patents and journals that may be difficult to access by their Chemical... 

Fig. 14. Plot of the g values g,g ) and of the average g value g vs rhombicity (UJ of (a) wild type (open symbol) and variant forms (closed symbols) of the Rieske protein in yeast bci complex where the residues Ser 183 and Tyr 185 forming hydrogen bonds into the cluster have been replaced by site-directed mutagenesis [Denke et al. (35) Merbitz-Zahradnik, T. Link, T. A., manuscript in preparation] and of (b) the Rieske cluster in membranes of Rhodobacter capsulatus in different redox states of the quinone pool and with inhibitors added [data from Ding et al. (79)]. The solid lines represent linear fits to the data points the dashed lines reproduce the fits to the g values of all Rieske and Rieske-type proteins shown in Fig. 13.

FIGURE 22.11 Uniaxial stress-strain data (up-cycles) of solution-based styrene-butadiene rubber (S-SBR) samples with 60 phr silica at different prestrains s =100%, 150%, 200%, 250%, and 300% (symbols) and fittings (lines) with the stress-softening model Equations 22.19-22.24. The fitting parameters are indicated. The insert shows a magnification of the small-strain data. (From Kliippel, M. and Heinrich, G., Kautschuk, Gummi, Kunststojfe, 58, 217, 2005. With permission.)... 

Variations of the critical value of Ka with the equivalence ratio for pure, Nj-diluted, andCOj-diluted CH4/air flames keeping lOcm/s for all diluted flames, where all data symbols and lines in black color are obtained from the cruciform burner, while the solid lines are real quenching Hnes. Also plotted are previous data obtained from Chomiak and Jarosinski [11] and Bradley [12]. 

Figure 2 Methyl coverage in monolayers (ML) as a function of methyl exposure, in langmuirs (L) of mixture of gases from pyrolysis source. Symbols are data showing the sum of methane formed plus residual carbon. Consistent values are obtained by summing hydrogen appearing in CH4 and H2 gas-phase products. Solid line is a guide to the eye.

Figure 3. Arrhenius plots for the formation of formaldehyde or acetaldehyde from methanol or ethanol, normalized by the number of vanadiums (open symbols) and by the amount of oxygen uptake measured at 625 K (filled symbols). Lines on the right panel are calculated from the data reported by Oyama and Somorjai [11].

Figure 13. Specific 2-CP (open symbols) and 2,4-DCP (solid symbols) hydrodechlorination rate constant K) as a function of the average Ni particle diameter ( nO for reaction over Ni catalysts prepared via impregnation with nitrate (0,0), deposition-precipitation (A,A) and impregnation with nickel ethanediamine ( , ) r= 423K reaction data refer to aqueous solutions. (Reprinted from Reference [147], 2003, with permission from Royal Society of Chemistry).

FIG. 17. (a) The relative pressures (i.e.. the ratio of the partial pressure to the total pressure) of Ht. SiHa, and SiiHg, and (b) the deposition rate, as a function of total pressure at an RF frequency of 50 MHz and a plasma power of 5 W. Other discharge settings are given in Table IV. Modeling results are in dotted lines and open symbols, experimental data in solid lines and filled symbols. Note the sudden increase at 30 Pa. i.e.. the transition from the a- to the / -regime. (Compiled from G. J. Nienhuis, Ph.D. Thesis. Universiteit Utrecht. Utrecht, the Netherlands. 1998.)... 

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