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On theoretical analysis

H2O, D2O and HOD with D detection at the Lyman-a wavelength excitation. Based on theoretical analysis, this single rotational state product propensity is attributed to a dynamically constrained threshold effect in the HOD photodissociation process.41... [Pg.119]

Prediction of cavitational activity distribution based on theoretical analysis of the bubble dynamics equations can be used to identify the regions with maximum pressure fields in a large scale reactor and then may be small reactors can... [Pg.48]

It is always important to choose an optimum design configuration of the hydrodynamic cavitation reactor so as to maximize the cavitational effects and achieve cost effective operation. In this section, we will discuss available reactor configurations and give some guidelines, based on theoretical analysis coupled with experimental results, for selection of optimum design and operating parameters for hydrodynamic cavitation reactors. [Pg.77]

For many years, our group has been using quantum-chemical methods to calculate properties of TM compounds. During the last decade, we focused on theoretical analysis of chemical bonds in TM compounds [3-7] and on elucidation of mechanisms of TM-mediated reactions [8],... [Pg.199]

Optimum design method for this material is presented, which is based on theoretical analysis for copolymer sensitivity and on dry etch rate dependence on polymer structure obtained by a series of experiments. A resist with high sensitivity (DUl H C /cm ), high resolution (<0.5 m) and high dry erch resistance was obtained. [Pg.191]

In this chapter we present an electromagnetic theory of surface plasmons based on theoretical analysis of light propagation in planar metal/dielectric waveguides. The main characteristics of surface plasmons propagating along metal-dielectric and dielectric-metal-dielectric waveguides are introduced and methods for optical excitation of surface plasmons are discussed. [Pg.4]

Huang Xinwen 2009. Based on theoretical analysis and cross-track interference. Fall Accidents Security, (2) 45-47. [Pg.623]

In the same formula, h is the step size of the integration and n is the number of steps, i.e. is the approximation of the solution in the point x and x = Xo + n h and xq is the initial value point. The author determines the phase-lag and its first and second derivatives. The new method proposed by the author produced by the requirement the phase-lag and its first and second derivatives to be vanished. For the new method the author concluded that the most accurate methodology is the new one proposed by the author. This conclusion was based on theoretical analysis (see [183]). The author also studied the stability of the new proposed method and found the its interval of periodicity is equal to (O, n ) (see for details and for the s — H plane in [183]). The efficiency of the new proposed method is proved via the above theoretical results and also via the numerical experiments on the resonance problem of the Schrodinger equation. [Pg.163]

The bowl depths for 105 [32] and 106 [129] in the most stable form were determined to be 0.87 and 0.96 A, respectively, based on theoretical analysis. The deep bowl depth of 106 is consistent with the experimental results showing that its solution structure indicates a very rigid conformation. Although no significant amount of strain is introduced by forming 105, the molecule is conformationally restricted. The variable temperature proton NMR study sets the minimum limit for the barrier to benzene ring flip at 18 1 kcal/mol. Thus, construction of the cyclophane effectively locks the structure into only one bowl form [129]. Two isomers - such as a head-to-tail form and a head-to-head form of 107 - are possible. The former is more stable than the latter by ca. 1.5 kcal/mol, and its calculated bowl depth is 0.86 A, slightly flattened with respect to that of corannulene. [Pg.94]


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See also in sourсe #XX -- [ Pg.169 ]

See also in sourсe #XX -- [ Pg.169 ]




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