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Cavity evolution

Flow Equation (2) Gasification Reagent Transport Equation (3) Product Gases Transport Equation (4) Cavity Evolution Equation and (5) Cavity-Dependent Permeability Equation. We have implemented these equations into and solved by FASTFLO, a powerful commercial PDE solver for multiphysics. These equations are defined as... [Pg.613]

Photocatalyzed H2 evolution inside vesicle cavity over tiny anchored Pt particles also has been reported (see [15] and refs, therein). [Pg.41]

We stress that the chaos identified here is not merely a formal result - even deep in the quantum regime, the Lyapunov exponent can be obtained from measurements on a real system. Quantum predictions of this type can be tested in the near future, e.g., in cavity QED and nanomechanics experiments (H. Mabuch et.al., 2002 2004). Experimentally, one would use the known measurement record to integrate the SME this provides the time evolution of the mean value of the position. From this fiducial trajectory, given the knowledge of the system Hamiltonian, the Lyapunov exponent can be obtained by following the procedure described above. It is important to keep in mind that these results form only a starting point for the further study of nonlinear quantum dynamics and its theoretical and experimental ramifications. [Pg.63]

Figure 3. Feedback cooling in cavity QED Evolution of the mean atomic effective energy, with no cooling (top curve), cooling based on direct feedback of the photocurrent signal (middle), cooling based on feedback with a simple Gaussian state estimator (bottom). Note the improved cooling efficiency in the second case. Figure 3. Feedback cooling in cavity QED Evolution of the mean atomic effective energy, with no cooling (top curve), cooling based on direct feedback of the photocurrent signal (middle), cooling based on feedback with a simple Gaussian state estimator (bottom). Note the improved cooling efficiency in the second case.
Let us assume a many-electron atom enclosed within an infinitely hard spherical cavity of radius R and develop the method and calculations so that we may recover the free-atom case when . This procedure also allows to look at the evolution of its ground state energy as the cage volume shrinks as has been done elsewhere [25,53]. The TFDW energy-density functional for an atom enclosed within a spherical cavity of radius R is written as... [Pg.346]

Few somatic regions encompass the variety of emotionally laden physiological and pathophysiological functions as the pelvic cavity, with its associated urinary, defecatory, and sexual structures and functions. Pelvic and perineal considerations, however, have tended to be overshadowed or overlooked and, alternatively, overemphasized or overexplored during the emergence and evolution of theoretical and hypothetical constructs of child development. [Pg.686]

The activity of 2,3-oxidosqualene cyclases is associated with microsomes, indicating their membrane-bound nature. However, the predicted amino acid sequences of these enzymes generally lack signal sequences and obvious transmembrane domains. Addition of hydrophobic membrane-localising regions to OSCs during evolution may have removed selection pressures that maintained alternate mechanisms for membrane localisation [33]. Consistent with this, there is a non-polar plateau on the surface of the A. acidocaldarius SC enzyme which is believed to be immersed in the centre of the membrane. The squalene substrate for SC is likely to diffuse from the membrane interior into the central cavity of the enzyme via this contact region [55,56]. [Pg.39]

It is a chlorine compound, which acts by evolution of chlorine to remove the pigmentation of teeth. It is also used clinically by packing into the cavity as a dry powder. [Pg.416]

The case of a frequency mismatch between laser pumps and cavity modes was investigated [83], and for the first time, chaos in SHG was found. When the pump intensity is increased, we observe a period doubling route to chaos for Ai = 2 = 1. Now, for/i = 5.5, Eq. (3) give aperiodic solutions and we have a chaotic evolution in intensities (Fig. 5a) and a chaotic attractor in phase plane (Imaj, Reai) (Fig. 5b). [Pg.368]

The limit cycle is an attractor. A slightly different kind occurs in the theory of the laser Consider the electric field in the laser cavity interacting with the atoms, and select a single mode near resonance, having a complex amplitude E. One then derives from a macroscopic description laced with approximations the evolution equation... [Pg.358]

The evolution of CDs as chiral selectors in the liquid chromatographic separation of enantiomers has been a subject of interest for the last two decades. The presence of the chiral hollow basket, or cavity, makes these molecules suitable for the chiral resolution of a wide range of racemic compounds. At present, the use of CDs as chiral selectors for enantiomeric resolution by liquid... [Pg.103]

Fig. 7.16 The evolution of interfacial area as a function of time for the rectangular channel circulatory flow shown in Fig. 7.15, at various viscosity ratios. [Reprinted by permission from D. M. Bigg and S. Middleman, Laminar Mixing of a Pair of Fluids in a Rectangular Cavity, Ind. Eng. Chem. Fundam., 13, 184 (1974).]... Fig. 7.16 The evolution of interfacial area as a function of time for the rectangular channel circulatory flow shown in Fig. 7.15, at various viscosity ratios. [Reprinted by permission from D. M. Bigg and S. Middleman, Laminar Mixing of a Pair of Fluids in a Rectangular Cavity, Ind. Eng. Chem. Fundam., 13, 184 (1974).]...

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See also in sourсe #XX -- [ Pg.56 ]




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