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Natural correspondence

Nonlinear processes being basically of Intramolecular nature, corresponding terms In the macroscopic and microscopic dipoles expansions can be related by the following tensorlal summation (given here for SHG coefficients), following an oriented gas description ... [Pg.83]

Processes in nature correspond generally only in a first approximation to what is postulated in the principles of dating methods. An exception is radioactive decay which is almost independent of variations in the environmental conditions, since energy differences are involved which are large compared to differences of thermal excitation in the environment. This is in contrast to chemical and physical processes which do depend on environmental parameters such as temperature. An example showing... [Pg.16]

In entries 10-13 (Table 21.8) of trisubstituted alkenes, very high diastereo-selectivity is realized by the use of a cationic rhodium catalyst under high hydrogen pressure, and the 1,3-syn- or 1,3-anti-configuration naturally corresponds to the ( )- or (Z)-geometry of the trisubstituted olefin unit [48, 49]. The facial selectivity is rationalized to be controlled by the A(l,3)-allylic strain at the intermediary complex stage (Scheme 21.2) [48]. [Pg.659]

Section 5.1. Note that there is a natural correspondence between 10 (5 ) and a subset of (R ) given by... [Pg.217]

This review suggests a perhaps deceptively simple maxim use spatial elements and relations naturally. Naturalness is found in natural correspondences, figures of depiction, physical analogs, and spatial metaphors, derived from extensive human experience with the concrete world. It is revealed in language and in gesture as well as in a long history of graphic inventions. [Pg.111]

Theorem. Let F be a Junctor from k-algebras to sets. If the elements in F(R) correspond to solutions in R of some family of equations, there is a k-algebra A and a natural correspondence between F R) and Homk(A, R). The converse also holds. [Pg.15]

Paramagnetic difference spectroscopic technique was used [111,112] in determining the perturbations of the enzyme resonances in line-broadening inhibitor Gd3+-ATP and the substrate Mn2+-ATP. Identical perturbations were induced. The difference spectra of the PGK are given in Fig. 10.33. The perturbations are specific in nature corresponding to... [Pg.821]

Fig. 8.8. Stress dependence of transitions from the ground state to excited states of S in silicon at LHeT. The lines are drawn using parameters obtained to fit the Is (Ai) > 2p - transition. The label natural corresponds to the unpolarized radiation. The spectral range is 297.6-328.6 meV (after [14]). Copyright 1989 by the American Physical Society... Fig. 8.8. Stress dependence of transitions from the ground state to excited states of S in silicon at LHeT. The lines are drawn using parameters obtained to fit the Is (Ai) > 2p - transition. The label natural corresponds to the unpolarized radiation. The spectral range is 297.6-328.6 meV (after [14]). Copyright 1989 by the American Physical Society...
For a very large specification range on xb (3 mol%), all the process designs produce on-specification products 100 percent of the time, so the maximum profit plant naturally corresponds to the minimum-TAC plant. However, as the specification range is reduced, the most profitable plant is not the minimum-TAC plant. The less controllable plants produce more off-specification products because they have more variability in Xr, and this reduces their annual profit. [Pg.179]

Obviously, the obtained homogenization directly depends on the maximum strain at which the compound has been accommodated. In other words, chain segment lengths are homogenized for any strain below the maximum strain at higher strains, a new homogenization should occur [148]. This naturally corresponds to the so-called stress softening effect previously described [146]. [Pg.394]

Error detect and recover from the unexpected Natural correspondence to real world... [Pg.2032]

The method proposed by Harkins et al. (1944) which they called the absolute method , included the previous coverage of the outgassed sample with an adsorbed film (five to seven molecular layers) of the immersion liquid. During the immersion experiment, the liquid sees a surface with an extent equivalent to that of the solid, but with a chemical nature corresponding to that of the bulk liquid. An improvement of this method was later proposed by Partyka et al. (1979) who deduced that, for a number of non-porous solids, the coverage with just 1.5 molecular layers was enough to screen the solid surface without reducing the available surface area. In this modified Harkins-Jura technique, water was used as the immersion liquid for solids with hydrophilic surfaces and pentanol for solids with hydrophobic surfaces. [Pg.213]

Table 12.45 shows the total consumption of BFRs in 2001. It is interesting to note the very different use of BFRs in different parts of the world, which naturally corresponds to the different natures of the contaminations. Following the development of the consumption of BFR in recent decades in Sweden (45 tons of PBDEs, 275 tons of TBBPA and 40 tons of HBCD in 1998 and 4 tons of PBDEs, 30 tons of TBBPA and 3 tons of HBCD in 2007) it may appear that the use of BFRs is declining, but in fact it is not, as the types of flame retardants in the market are constantly changing, mainly as a result of changes in legislation (including bans on the... [Pg.997]

Naturally, corresponding forms can be found for the complex compliance function for a generalized Kelvin model. Verification of these expressions is left as an exercise for the reader. [Pg.213]

Components defined in such way naturally correspond to hierarchy of theoretical models of gradually decreasing complexity MP2, SCF, first order interaction energy E, electrostatic term E i, electrostatic multipole term be defined in the section 2.2). Such consistent division could be very useful in construction of simplified models based on more accurate theories. [Pg.372]


See other pages where Natural correspondence is mentioned: [Pg.504]    [Pg.213]    [Pg.90]    [Pg.203]    [Pg.89]    [Pg.99]    [Pg.100]    [Pg.100]    [Pg.106]    [Pg.15]    [Pg.16]    [Pg.16]    [Pg.9]    [Pg.9]    [Pg.95]    [Pg.19]    [Pg.397]    [Pg.2244]    [Pg.47]    [Pg.504]    [Pg.38]    [Pg.532]    [Pg.234]    [Pg.310]    [Pg.411]    [Pg.337]    [Pg.205]    [Pg.236]    [Pg.16]    [Pg.105]    [Pg.424]    [Pg.77]   
See also in sourсe #XX -- [ Pg.6 ]

See also in sourсe #XX -- [ Pg.6 ]




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