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Sequencing limitations

Notice that the sequence limit / — oc needed for convergence to quantum mechanics of the regular primitive algorithm (8.66) also yields the correct quantum mechanics for the generalized primitive algorithm which makes use of the propagator in (8.73) instead of that in (8.72). However, the key observation is that, while for infinite P the two approaches yield the same, theoretically exact, quantum... [Pg.313]

Over selected intervals, similar analyses have been made on fresh shale. These have not revealed any concentration of metals in anomalous amounts, even though the provenance for the different basins ranges from sedimentary through igneous and metamorphic sequences. Limited quantitative analyses on fresh shale from Condor (brown oil shale), and Stuart (Brick Kiln and Ramsay Crossing seams) confirm the earlier qualitative assessment of distribution. [Pg.118]

Leave the sequence limits (From, To) to default (see Note 5). [Pg.299]

Population III stars correspond to the missing supergiants, high up the main sequence, mentioned by Hoyle (1955). The comment that stars above the main-sequence limit of a cluster... [Pg.283]

Number of sequences Limited by cutoff and importance Limited by edict and selection Judgment involved... [Pg.469]

Reactions with a unique sequence limited to a few elementary steps. [Pg.195]

The relation between the microscopic friction acting on a molecule during its motion in a solvent enviromnent and macroscopic bulk solvent viscosity is a key problem affecting the rates of many reactions in condensed phase. The sequence of steps leading from friction to diflfiision coefficient to viscosity is based on the general validity of the Stokes-Einstein relation and the concept of describing friction by hydrodynamic as opposed to microscopic models involving local solvent structure. In the hydrodynamic limit the effect of solvent friction on, for example, rotational relaxation times of a solute molecule is [ ]... [Pg.853]

In homopolymers all tire constituents (monomers) are identical, and hence tire interactions between tire monomers and between tire monomers and tire solvent have the same functional fonn. To describe tire shapes of a homopolymer (in the limit of large molecular weight) it is sufficient to model tire chain as a sequence of connected beads. Such a model can be used to describe tire shapes tliat a chain can adopt in various solvent conditions. A measure of shape is tire dimension of tire chain as a function of the degree of polymerization, N. If N is large tlien tire precise chemical details do not affect tire way tire size scales witli N [10]. In such a description a homopolymer is characterized in tenns of a single parameter tliat essentially characterizes tire effective interaction between tire beads, which is obtained by integrating over tire solvent coordinates. [Pg.2644]

An important point about kinetics of cyclic reactions is tliat if an overall reaction proceeds via a sequence of elementary steps in a cycle (e.g., figure C2.7.2), some of tliese steps may be equilibrium limited so tliat tliey can proceed at most to only minute conversions. Nevertlieless, if a step subsequent to one tliat is so limited is characterized by a large enough rate constant, tlien tire equilibrium-limited step may still be fast enough for tire overall cycle to proceed rapidly. Thus, tire step following an equilibrium-limited step in tire cycle pulls tire cycle along—it drains tire intennediate tliat can fonn in only a low concentration because of an equilibrium limitation and allows tire overall reaction (tire cycle) to proceed rapidly. A good catalyst accelerates tire steps tliat most need a boost. [Pg.2700]

Figure C3.6.5 The first two periodic orbits in the main subhannonic sequence are shown projected onto the (c, C2) plane. This sequence arises from a Hopf bifurcation of the stable fixed point for the parameters given in the text. The arrows indicate the direction of motion, (a) The limit cycle or period-1 orbit at k 2 = 0.11. (b) The first subhannonic or period-2 orbit at k 2 = 0.095. Figure C3.6.5 The first two periodic orbits in the main subhannonic sequence are shown projected onto the (c, C2) plane. This sequence arises from a Hopf bifurcation of the stable fixed point for the parameters given in the text. The arrows indicate the direction of motion, (a) The limit cycle or period-1 orbit at k 2 = 0.11. (b) The first subhannonic or period-2 orbit at k 2 = 0.095.
Then, the adiabatic invariance Eq. (19) holds and the limit of the sequence 9e of QCMD solutions is 9bo ... [Pg.387]

Actually all points q between the two curves q, and can be obtained as a limit solutions belonging to a particular pair of sequences , p 0. [Pg.390]

Recognize too that the reaction sequence is one that is characteristic of p keto esters in general and not limited to just ethyl acetoacetate and its derivatives Thus... [Pg.896]


See other pages where Sequencing limitations is mentioned: [Pg.264]    [Pg.36]    [Pg.39]    [Pg.223]    [Pg.5]    [Pg.154]    [Pg.157]    [Pg.3047]    [Pg.335]    [Pg.304]    [Pg.499]    [Pg.41]    [Pg.243]    [Pg.6452]    [Pg.197]    [Pg.252]    [Pg.79]    [Pg.264]    [Pg.36]    [Pg.39]    [Pg.223]    [Pg.5]    [Pg.154]    [Pg.157]    [Pg.3047]    [Pg.335]    [Pg.304]    [Pg.499]    [Pg.41]    [Pg.243]    [Pg.6452]    [Pg.197]    [Pg.252]    [Pg.79]    [Pg.143]    [Pg.348]    [Pg.20]    [Pg.1427]    [Pg.1496]    [Pg.2516]    [Pg.2938]    [Pg.3062]    [Pg.214]    [Pg.479]    [Pg.70]    [Pg.493]    [Pg.506]    [Pg.537]    [Pg.550]    [Pg.555]    [Pg.561]    [Pg.567]    [Pg.187]    [Pg.187]    [Pg.1183]   
See also in sourсe #XX -- [ Pg.112 ]




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