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SRC comparison

CALLEN ET AL. SRC Comparison with Petroleum Residua 319 NMR Studies... [Pg.319]

A yield comparison between the products of the SRC-I and SRC-II processes operating on a high volatile Kentucky bituminous coal is... [Pg.282]

Figure 13.32 Regulation of the catalytic activity of members of the Src family of tyrosine kinases, (a) The inactive form based on structure determinations. Helix aC is in a position and orientation where the catalytically important Glu residue is facing away from the active site. The activation segment has a conformation that through steric contacts blocks the catalytically competent positioning of helix aC. (b) A hypothetical active conformation based on comparisons with the active forms of other similar protein kinases. The linker region is released from SH3, and the activation segment changes its structure to allow helix aC to move and bring the Glu residue into the active site in contact with an important Lys residue. Figure 13.32 Regulation of the catalytic activity of members of the Src family of tyrosine kinases, (a) The inactive form based on structure determinations. Helix aC is in a position and orientation where the catalytically important Glu residue is facing away from the active site. The activation segment has a conformation that through steric contacts blocks the catalytically competent positioning of helix aC. (b) A hypothetical active conformation based on comparisons with the active forms of other similar protein kinases. The linker region is released from SH3, and the activation segment changes its structure to allow helix aC to move and bring the Glu residue into the active site in contact with an important Lys residue.
Figure 7.8 Comparison of experimental ln7 for 1 1, 2 1, and 2 2 electrolytes. The symbols indicate the experimental results, with representing HC1 (z+ = 1, z = — 1) representing SrC ( + = 2, r = — 1) and A representing ZnS04 (z+ = 2, z = -2). The lines are the Debye-Huckel predictions, with the solid line giving the prediction for (z+ = 1, z = -1) the dashed line for (z+ = 2, r = -1) and the dashed-dotted line for (z+= 2, z =-2). In (a), In 7- calculated from the limiting law [equation (7.45)] is shown graphed against I 2. In (b). In 7- calculated from the extended form [equation (7.43)] is shown graphed against 7m2. Figure 7.8 Comparison of experimental ln7 for 1 1, 2 1, and 2 2 electrolytes. The symbols indicate the experimental results, with representing HC1 (z+ = 1, z = — 1) representing SrC ( + = 2, r = — 1) and A representing ZnS04 (z+ = 2, z = -2). The lines are the Debye-Huckel predictions, with the solid line giving the prediction for (z+ = 1, z = -1) the dashed line for (z+ = 2, r = -1) and the dashed-dotted line for (z+= 2, z =-2). In (a), In 7- calculated from the limiting law [equation (7.45)] is shown graphed against I 2. In (b). In 7- calculated from the extended form [equation (7.43)] is shown graphed against 7m2.
COMPARISON OF REGULAR AND SHORT-Process Conditions -CONTACT TIME Regular SRC OPERATIONS SCT-SRC... [Pg.180]

Src kinase was discovered during the search for the tumor-causing principle of retroviruses. The viral oncogene product of these viruses, v-Src kinase, was the first tyrosine kinase to be identified. In comparison to its cellular coimterpart, c-Src kinase, v-Src lacks the autoinhibitory structural element that controls protein kinase activity. As a consequence of this loss, v-Src kinase is constitutively active and is a potent transforming protein. [Pg.311]

The results are shown in Figure 6 as % ID in each organ and are graphed and keyed to allow direct comparison with the Ag+[2.2.2] data. The comparative data with SrC at 15 minutes are also... [Pg.208]

Carbide cluster ions (MC + - M = matrix element) have been measured by investigating them directly from the solid carbides (B4C,46 SiC) or by analyzing metal oxide/graphite mixtures (for M = rare earth element,3 Si,46 Th or U36). Figure 9.60 shows the distribution of silicon carbide cluster ions (SiC +) in laser ionization mass spectrometry by the direct analysis of compact SiC in comparison to the carbide cluster ion distribution of LaC + and SrC + in spark source mass spectrometry, by investigating a metal oxide/graphite mixture. [Pg.448]

BASES FOR COST ESTIMATES AND COMPARISONS REFINING OF SRC-11 OIL DOE CONTRACT EF-76-C-01-2315 ... [Pg.113]

H-Coal naphthas and distillates derived from Illinois No. 6 (Burning Star Mine) and Wyodak coals were supplied by Hydrocarbon Research, Inc. The naphthas and distillates were blended in the appropriate proportions to obtain a whole syncrude derived from each coal. Properties of these syncrudes are shown in Table I. For comparison, Table I also shows properties of the SRC-II syncrude used in the study described in the previous chapter. The SRC-II syncrude was derived from a West Virginia coal (Pittsburgh Seam, Blacksville No. 2 Mine of the consolidated Coal Company). The H-Coal and SRC-II syncrudes are not directly comparable because the coals used to derive these syncrudes differ. [Pg.121]

COMPARISON OP SEVERELY HYDROTREATED PRODUCTS FROM ILLINOIS H-COAL, WYODAK H-COAL AND SRC-II SYNCRUDES WITH ASTM DIESEL FUEL SPECIFICATIONS ... [Pg.132]

Figure 7. Comparison of SRC-I and SCT coal extracts Crr500° F yield vs. Figure 7. Comparison of SRC-I and SCT coal extracts Crr500° F yield vs.
A comparison of the C1-C4 weight percent yield from the LC-Finer (Figure 8) shows that the SCT runs (PDU 2LCF-13, -14, and -16) produce less C1-C4 gas yield than the SRC-I runs (PDU 2LCF-10, -12, and -17) at a given 850°F+ conversion. [Pg.172]

Denitrogenation (Comparison - SRC-I and SCT Coal Extracts). Figure 9 shows a comparison between the SRC-I and SCT runs in the LC-Finer with respect to percentage denitrogenation for the total liquid product. This plot also indicates the relative rate of loss in denitrogenation activity when the normalized specific run data is plotted against time as equivalent periods of operation... [Pg.172]

G. H. BEYER, Professor, Department of Chemical Engineering, Virginia Polytechnic Institute There are now design studies for SRC-I and SRC-II activities. The figures I ve heard so far would indicate that probably not more than one will be supported. What do you see in the near future for the comparison between these two processes ... [Pg.116]

A comparison of the effect of the two solvents on the composition of SRCs from Wyodak subbituminous coal is shown in Figure 8. Compared to the hydrogen-enriched solvent, use of the hydrogen-depleted solvent results in a SRC with higher sulfur and oxygen contents and lower carbon and hydrogen contents. [Pg.142]

Figure 8. Comparison of elemental analyses of SRC from liquefaction of Wyodak coal in —019 (-----------) and —035 (-------) solvents (heptane precipitation data)... Figure 8. Comparison of elemental analyses of SRC from liquefaction of Wyodak coal in —019 (-----------) and —035 (-------) solvents (heptane precipitation data)...
Figure 6. Left M1-FT1R spectrum (in nitrogen at 15 K) of one chromatographic peak system from the aromatic extract of SRC-1 that had been subjected to a steam distillation clean-up step. Right MI-FTIR spectrum of pure biphenyl (B). The comparison clearly indicates biphenyl to be one constituent of the SRC-I sample the other bands (U) have not been identified (28). Figure 6. Left M1-FT1R spectrum (in nitrogen at 15 K) of one chromatographic peak system from the aromatic extract of SRC-1 that had been subjected to a steam distillation clean-up step. Right MI-FTIR spectrum of pure biphenyl (B). The comparison clearly indicates biphenyl to be one constituent of the SRC-I sample the other bands (U) have not been identified (28).
Figure 6. Comparison of SRC-II mass 132 MS/MS ("upper,) with the reference spectrum of 3-methylindole ("lower)... Figure 6. Comparison of SRC-II mass 132 MS/MS ("upper,) with the reference spectrum of 3-methylindole ("lower)...
Figure 8. Comparison of SRC-II 135 MS/MS (top,) with reference spectra of 5-indanol (center,) and benzothiophene (lower) using isobutane PCI... Figure 8. Comparison of SRC-II 135 MS/MS (top,) with reference spectra of 5-indanol (center,) and benzothiophene (lower) using isobutane PCI...

See other pages where SRC comparison is mentioned: [Pg.309]    [Pg.311]    [Pg.313]    [Pg.315]    [Pg.317]    [Pg.321]    [Pg.309]    [Pg.311]    [Pg.313]    [Pg.315]    [Pg.317]    [Pg.321]    [Pg.278]    [Pg.33]    [Pg.54]    [Pg.176]    [Pg.184]    [Pg.189]    [Pg.189]    [Pg.488]    [Pg.126]    [Pg.49]    [Pg.49]    [Pg.169]    [Pg.169]    [Pg.170]    [Pg.170]    [Pg.171]    [Pg.205]    [Pg.185]    [Pg.120]    [Pg.142]    [Pg.260]    [Pg.70]   
See also in sourсe #XX -- [ Pg.144 ]




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