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Loop index

The for-loop statement is the one typically supported for synthesis. A for-loop is implemented by unrolling the for-loop, that is, all statements within the for-loop are replicated, once for each value of the for-loop index. This puts a restriction on the for-loop bounds, which must therefore evaluate to constants. Here is an example of a for-loop statement. [Pg.66]

The right-hand-side expression in the assignment statement is invariant of the loop index, that is, the value computed in variable Up is independent of the loop index Count. However, a synthesis tool may generate five sub-... [Pg.162]

The shielding of the Slater F parameters is expressed in terms of very intricate integrals involving radial wavefunctions, the relative energies of the configurations, six-J symbols and infinite summation over the configurations and intermediate integer-loop indexes. There is no way to calculate it. [Pg.269]

For-loop unrolling. Fixed-iteation loops are unrolled to ineease the scope of subsequent optimizations. This is accomplished in BIF by replacing the For-loop node with a Block node, where each child of the block node is a duplicate of the loop body for a particular value of loop index. The example below illustrates the lo( unrolling transformation. [Pg.51]

Kovat s retention index (p. 575) liquid-solid adsorption chromatography (p. 590) longitudinal diffusion (p. 560) loop injector (p. 584) mass spectrum (p. 571) mass transfer (p. 561) micellar electrokinetic capillary chromatography (p. 606) micelle (p. 606) mobile phase (p. 546) normal-phase chromatography (p. 580) on-column injection (p. 568) open tubular column (p. 564) packed column (p. 564) peak capacity (p. 554)... [Pg.609]

In a series of experiments on the flow of flocculated kaolin suspensions in laboratory and industrial scale pipelines(26-27-2Sl, measurements of pressure drop were made as a function of flowrate. Results were obtained using a laboratory capillary-tube viscometer, and pipelines of 42 mm and 205 mm diameter arranged in a recirculating loop. The rheology of all of the suspensions was described by the power-law model with a power law index less than unity, that is they were all shear-thinning. The behaviour in the laminar region can be described by the equation ... [Pg.197]

Sample preparation, injection, calibration, and data collection, must be automated for process analysis. Methods used for flow injection analysis (FLA) are also useful for reliable sampling for process LC systems.1 Dynamic dilution is a technique that is used extensively in FIA.13 In this technique, sample from a loop or slot of a valve is diluted as it is transferred to a HPLC injection valve for analysis. As the diluted sample plug passes through the HPLC valve it is switched and the sample is injected onto the HPLC column for separation. The sample transfer time typically is determined with a refractive index detector and valve switching, which can be controlled by an integrator or computer. The transfer time is very reproducible. Calibration is typically done by external standardization using normalization by response factor. Internal standardization has also been used. To detect upsets or for process optimization, absolute numbers are not always needed. An alternative to... [Pg.76]

C. The Rheodyne Model 7010 injection valve, equipped with a 20-pl loop, was switched to injection at the apex of the sample band, as observed on the refractive index detector. The complex kinetics of the production of mono-, di-, and tri-brominated glycols is shown in Figure 14. Optimization of parameters such as the flow rate of acid resulted in a 15% reduction in batch cycle time and eliminated the need for manual analysis and intervention to obtain a desired endpoint composition. [Pg.87]

Lithium is commonly used for bipolar affective disorders. Lithium however has a narrow therapeutic index and high risk for toxicity (Groleau 1994). The use of loop diuretics or ACE-inhibitors significantly increases the risk of hospitalisation for lithium toxicity in the elderly (Juurlink et al. 2004). Treatment of elderly patients with lithium should be thoroughly monitored. [Pg.86]

The development of mass spectroscopic techniques such as matrix assisted laser desorption (MALDI) and electrospray mass spectrometry has allowed the absolute determination of dendrimer perfection [7,8], For divergent dendrimers such as PAMAM and PPI, single flaws in the chemical structure can be measured as a function of generation to genealogically define an unreacted site of or a side reaction producing a loop at a particular generation level. Mass spectromet-ric results on dendrimers, not only demonstrate the extreme sensitivity of the technique, but also demonstrate the uniformity of the molecular mass. The polydispersity index of Mw/Mn for a G6 PAMAM dendrimer can be 1.0006 which is substantially narrower than that of living polymers of the same molecular mass [7],... [Pg.257]

C NO MORE EQUATIONS CAN BE FOUND AT THIS POINT WHICH CONTAIN IK NEW C VARIABLES AND KSUM VARIABLES IN THE LAST OPEN LOOP. IF INDEX - 2 C vH THERE ARE SOME ROWS LEFT WITH IK NEW VARIABLES BUT THEY HAVE MORE C THAN KSUM VARIABLES IN THE LAST OPEN LOOP. [Pg.246]


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See also in sourсe #XX -- [ Pg.162 ]




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