Restrictive situations

Among the older aminoglycoside derivatives, kanamycin A and sisomicin were, at one time, a significant part of medical practice, but have now been largely replaced by the compounds Hsted in Table 1. Streptomycin is stiH used in a few restricted situations. 

Dealing with the restrictive situation of equal dampings, where yQ = y8 = y, the spectral density (107) may be written as the limit of /sf (oj) ex [Eq. (88)] when neglecting the anharmonic coupling—that is, when aG = 0 ... 

For a given d-ASC, then, how can we determine whether there is deterioration, improvement, or simply alteration in communication ability, or a complex combination of all three More specifically, we must ask this question with respect to communication across d-SoCs—about communication between two persons in different d-SoCs as well as about communication between two persons in the same d-SoC. In regard to the last two situations, only theorizing is possible, for all published research deals only with the restricted situation of an experimental subject in a d-ASC and the experimenter/observer in his ordinary d-SoC. 

Photocatalysis can be defined as acceleration of a photoreaction by the presence of a catalysf [3, 5]. The catalytic dimension may originate either because of the quantity of consumed photons or because of the quantity of one added substance [6]. The most restrictive situation corresponds to a transformation, photoinduced with a catalytic quantity of photons, provided that a catalytic quantity of an exogenous substance is added to the reaction mixture. The two other possibilities, where the catalytic dimension comes either from the number of consumed photons or from the presence of an added substance in catalytic quantities, are also well identified. 

An exhaustive discussion of restrictive situations is beyond the scope of our treatment. Position preference has been examined in pseudorotations of stable five-coordinate phosphorus compounds 17b 23 24). The generalities derived from these studies may possibly be applied to formation of trigonal bipyramids as well. 

The accurate applicability of linear viscoelasticity is limited to certain restricted situations amorphous polymers, temperatures near or above the glass temperature, homogeneous, isotropic materials, small strains, and absence of mechanical failure phenomena. Thus, the theory of linear viscoelasticity is of limited direct applicability to the problems encounted in the fabrication and end use of polymeric materials (since most of these problems involve either large strains, crystalline polymers, amorphous polymers in a glass state failure phenomena, or some combination of these disqualifying features). Even so, linear viscoelasticity is a most important subject in polymer materials science—directly applicable in a minority of practical problems, but indirectly useful (as a point of reference) in a much wider range of problems. 

Next we estimate the magnitude of 5 we do this only for an isothermal system at constant composition. For this restricted situation, Eq. (13.14) becomes ... 

Concerning the first point, that is the domain, the goal of the tutorial system I presented, is of course, closely delimited. It is true that, with respect to the vast domain of the language acquisition, it concerns only a very restricted situation. This way of operating, offers nevertheless the advantage that we can determine the whole set of the possibilities, thus to know at every moment at what stage the subject is at a given moment, then to interact in a suitable way. 

Much larger enhancements of rate and equilibrium constants are found on gfew-dimethyl substitution in more sterically restricted situations. Thus the hydronium-ion-catalyzed lactonization of acid (70)... 

One simple indication of the scatter of a set of measurements is the range, i.e., the largest measurement minus the smallest. In the two sets of measurements mentioned, the ranges are 22 and 2, respectively. With fairly small sample sizes one would find the range to be very convenient. It is difficult, however, to compare a range for one sample size with that for a different sample size. For this and other reasons, the range, in spite of its simplicity, convenience, and importance, is used only in rather restricted situations. 

The Eulerian approach is limited to restricted situations due to numerous underlying assumptions. For instance, only the Tchen equation of motion is implanted in the formulation. Furthermore, the CTE cannot be accounted for in an elegant way. Although we expect that some assumptions could be relaxed, it would lead to a difficult formal work to generalize the approach. Also, complex phenomena such as coalescence or break-ups, particle vaporization and combustion, would certainly be very difficult to study. Consequently, we also developped a Lagrangian approach which is more flexible. 

However, in many practical cases a "finite" diffusion-layer thickness has to be taken into consideration. Spatially restricted situations often emerge for "thin" samples, where at low frequencies a difiiision zone Lp thickness ap-... 

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