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Subject partial, definition

In these cases there is no well defined notion of a looser constraint, the choice is then either to force those variables to be equal in x and y, or to find some path from their value to a constraint on another inter- or intrasituational variable and thus be able to show that their values in jc, y should obey some ordering based on these other constraints. This topic is the subject of current research, but is not limiting in the flowshop example, since no such constraints exist. Lastly, it is not enough to assert conditions on the state variables in x and y, since we have made no reference to the discrete space of alternatives that the two solutions admit. Our definition of equivalence and dominance constrains us to have the same set of possible completions. For equivalence relationships the previous statement requires that the partial solutions, x and y, contain the same set of alphabet symbols, and for dominance relations the symbols of JC have to be equal to, or a subset of those of y. Thus our sufficient theory can be informally stated as follows ... [Pg.301]

Journal reports by Bell and Gershon indicated that tetrahydroaminoacridine (THA), a cholinesterase inhibitor, was effective in reversing delirium induced by Ditran (JB-329) as a form of psychiatric treatment It is interesting that their use of Ditran for this purpose was similar to the atropine coma treatment method reported more than a decade earlier by Forrer, Miller et al. In our study, five subjects were given 5.0 mcg/kg of oral BZ on two occasions, 8-14 days apart 60 mcg/kg of THA was administered iv four hours after the time of the second BZ dose. We observed definite partial reversal of impairment soon after injection, but it was brief. An unexpected observation was the general tendency by the subjects to become impaired more rapidly and intensely by BZ on the second occasion - a finding that was later confirmed in a more careful study. [Pg.284]

Naturally, the hypothetical model presented possesses its own peculiar problems in terms of experimental approaches, and any definitive confirmation or disconfirmation of the model would seem to depend on the development of very much more sophisticated biochemical and ESR techniques. We felt, however, that at least parts of the theory presented could be subjected to an operational test. The experimental procedures involved in this test, and the at least partially affirmative results obtained, are the subject matter of the next chapter. [Pg.67]

Chudinov et al. (1992) present a PM3 version of PCM with a modified iterative sequence. Also the strategy for the definition of tesserae has been modified. A successive paper (Chudinov and Napolov, 1993) sketches a method for geometry optimization, focussing the attention on partial derivatives involving tesserae. Presently, this group, led by Basilevsky in Moscow, is mainly interested in dynamical aspects of chemical reactions, a subject treated in Section 5. [Pg.56]

The feasibility of using FTIR-ATR spectroscopy for qualitative and quantitative analysis was investigated using the three known polymorphs of ganciclovir as a model system.65 Definitive identification of each polymorph was obtained from materials that did not need to be subjected to any sample handling or preparation. Quantitation of mixtures was carried out using a partial least-squares procedure, with mean absolute errors of less than 3% being reported for Form-I and Form-II, and about 6% for Form-Ill. [Pg.52]

When an organic vapor, such as methane, in low pressure (e.g., less than 1 torr) is subjected to an electromagnetic field, the electrical breakdown of the gas occurs, yielding a glow the color of which is characteristic to the gas. In the luminous gas phase, methane is activated and forms a polymeric deposition in the form of a coating on the surface of substrate placed in the glow. This process is termed plasma polymerization because the luminous gas phase or glow indicates the presence of plasma, and the process does not proceed without plasma. The strict definition of plasma is (at least partially) ionized gas, which maintains the electrical neutrality as a whole. The luminous gas phase in which plasma polymerization takes place, however, is not plasma in the strict sense. [Pg.2215]

In contrast to statistical mechanics, the theory is not concerned with "states" that describe outcomes of measurements performed on an ergodlc system over long periods of time, or with "states" that describe the subjective knowledge of an observer possessing only partial information about the "actual state" of a system, or with any other type of "state" that does not correspond to identically prepared replicas of a system as defined later. These distinctions among the various definitions of the term state are motivated by important physical considerations that will be touched upon later. [Pg.262]

The volume of activation Av represents the volume change that accompanies the formation of the activated complex in the transition state, and it is defined by the summation in equation (14-184). The definitive work on this subject by Evans and Polanyi (1935, 1936) describes vi as the molal volume of species i. Laidler (1965, pp. 231-237) describes W simply as the volume of species i. More recently, Reichardt (1988, p. 275) interprets vj as the partial molar volume... [Pg.423]

There is definitely an overlap in responses obtained in normd subjects and those obtained in patients with partial thyroid deficiency, even if the number of injections of TSH is reduced. However, failure of the thyroid uptake and total T4 to increase after TSH is strong evidence of primary thyroid disease. In the patients receiving thyroid hormone therapy, a significant response to TSH fairly conclusively excludes underlying thyroid failure unless the patient has been taking this therapy in full doses for many years. The test is probably most useful in distinguishing idiopathic thyroid failure from secondary or pituitary hypothyroidism. [Pg.146]


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