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Practical Conclusion

The above discussion shows that the problem of defining charges corresponding to the chemist s picture is far from solved in the general case. Apart from the problem of obtaining correct wave functions, only in the special case of n orbitals [Pg.26]

Should one then conclude that any attempt to evaluate charges from wave functions is hopeless in the general case This is difficult to answer, but it seems certain that other directions should also be explored. At any rate, it appears that in spite of the difficulties encountered in attempts to define charges, the description obtained is more useful for the chemist than density maps directly drawn from wave functions either maps of the densities as such or of the differential densities or perspective views of three-dimensional maps [Pg.27]


The practical conclusion to he drawn from this is as follows Oil of bergamot having a value which increases accoi ding to the richness in ester, it will be profitable to gather the harvest at the period at which the fruit is fully ripe. [Pg.17]

No natural law acquires any scientific importance unless it introduces, so to speak, some practical conclusions, or, in other words, unless it admits of logical conclusions capable of explaining what has before remained unexplained, and, above all, unless it raises questions which can be confirmed by experience,22... [Pg.73]

An interesting and practically valuable result was obtained in [21] for PE + N2 melts, and in [43] for PS + N2 melts. The authors classified upper critical volumetric flow rate and pressure with reference to channel dimensions x Pfrerim y Qf"im-Depending on volume gas content

channel entrance (pressure of 1 stm., experimental temperature), x and y fall, in accordance with Eq. (24), to tp 0.85. At cp 0.80, in a very narrow interval of gas concentrations, x and y fall by several orders. The area of bubble flow is removed entirely. It appears that at this concentration of free gas, a phase reversal takes place as the polymer melt ceases to be a continuous phase (fails to form a continuous cluster , in flow theory terminology). The theoretical value of the critical concentration at which the continuous cluster is formed equals 16 vol. % (cf., for instance, Table 9.1 in [79] and [80]). An important practical conclusion ensues it is impossible to obtain extrudate with over 80 % of cells without special techniques. In other words, technology should be based on a volume con-... [Pg.119]

According to this classification, some practical conclusions can be drawn for the direct relation solvent-solute ... [Pg.84]

It is the subject of the present paper, which comprises a description of this oxidation cycle, the reasons for it as shown by experiments and the practical conclusions. [Pg.164]

The practical conclusion is that if comparisons are to be made between accelerated and natural ageing results or attempts made to predict degradation at lower temperatures from accelerated tests, the existence of degradation gradients is likely to have significant effect. Also, predictions made from tests on thin test pieces may be misleading if applied to thick products. [Pg.39]

The practical conclusions from this are that for durability trials ... [Pg.136]

I distinguish between theoretical and practical conclusions because theoretically we are interested in the degree of genetic influence on a latent trait or theoretical construct. Practically we may be interested in the heritability of a specific measure (e.g., IQ as measures by the Wechler Adult Intelligence Scale). An excellent discussion of measurement eror in psychological research can be found in Schmidt and Hunter (1996). [Pg.124]

This expression reveals that the height of a turbulent diffusion flame is proportional to the port radius (or diameter) above, irrespective of the volumetric fuel flow rate or fuel velocity issuing from the burner This important practical conclusion has been verified by many investigators. [Pg.330]

Intentional action, done with a free will, involves the conclusion of a piece of practical reasoning in the sense that the intention in acting is or corresponds to the practical conclusion. [Pg.35]

In general, most of the extrusion work has necessarily been of an empirical nature. Nevertheless, important practical conclusions have been drawn by each of the authors. The nature of the problem is such, however, that a more detailed review could still not encompass all the necessary trends hence the interested reader is referred directly to the original sources for additional details. [Pg.118]

The dissolution reaction is Pt - Pt2+ + 2e and the value of its reversible thermodynamic potential is 1.2 V on the normal hydrogen scale. The evolution of O2 in acid solution at a current density of, say, 100 mA cm, needs an overpotential on platinum of nearly 1.0 V, i.e., the electrode potential would be >2.0 V. It follows feat at these very anodic potentials platinum would tend to dissolve, although its dissolution would be slowed down by fee fact feat it forms an oxide film at fee potentials concerned. Nevertheless, fee facts stated show feat fee alleged stability of Pt may be more limited than is often thought. This is an important practical conclusion because dissolved Pt from an anode may deposit on fee cathode of fee cell, and instead of having fee surface one started wife as fee cathode, it becomes in fact what is on its surface, platinum. [Pg.569]

The practical conclusions for an optimal management of the eye chemical decontamination... [Pg.18]

Practical Conclusions in Order to Manage the Optimal Chemical Decontamination of an Eye... [Pg.43]

Packing microspheres more closely by using external force results in some sections in which the spheres touch each other and other sections in which there is an intervening layer of binder polymer. The first type is markedly weaker than the second, and syntactic foam failure starts there. The practical conclusion is obviously that, in order to obtain strong syntactic foams, the microspheres should be packed somewhat less densely, so that thin binder layers are present between all filler particles 7 8). [Pg.80]

The evidence is now practically conclusive that the intramolecular process occurs via hydrogen bonding between the gamma carbon atom and the oxygen, and that scission then occurs to give the enol form of a methyl ketone and the olefin in a single step. A very brief summary of the evidence which leads to this conclusion is as follows. [Pg.48]

From the matrix of factor loadings one can conclude which features have common influences on the objects. Common influences are present if more than one feature have high loadings in one factor. The graphical representation of features in the space of the factors is not very useflil for practical conclusions because negative correlated features seem to be uncorrelated. [Pg.167]

The following time series analytical examinations will only deal with the time series at the feeder stream gauge at Lawitz and the drinking water reservoir at Weida. This is the only point of interest for practical conclusions in relation to the supply of humans with drinking water. [Pg.208]

The practical conclusion we have drawn from Fig. 6 is that, since the yield is a great nuisance, we have chosen to work at... [Pg.1000]

The practical conclusion is pretty obvious. There is certainly no evidence that the higher leaves contain extra drug that might lead us to risk life and limb up a ladder. Indeed there is statistically significant evidence of quite the opposite pattern. We will stick to the nice easy leaves at the bottom, thank you very much ... [Pg.177]

Finally, the court, drawing a practical conclusion from these considerations, decreed the right of every Frenchman not to believe in the evidence and witnesses of the gas chambers. It stated ... [Pg.134]

As a practical conclusion of this section, we are allowed to say that we have now at our disposal a number of efficient methods for calculating in reasonable machine times band structures of stereoregular polymers. [Pg.155]

For a capillary column, equations (22) and (23) can lead to practical conclusions. The eddy diffusion in this case does not exist, and therefore A = 0. The value for B is obtained from rel. (12), replacing D with Dg, which is the diffusion coefficient of a component in the mobile phase. Therefore,... [Pg.107]


See other pages where Practical Conclusion is mentioned: [Pg.131]    [Pg.13]    [Pg.969]    [Pg.59]    [Pg.197]    [Pg.131]    [Pg.131]    [Pg.137]    [Pg.33]    [Pg.118]    [Pg.131]    [Pg.35]    [Pg.103]    [Pg.131]    [Pg.22]    [Pg.39]    [Pg.121]    [Pg.140]    [Pg.400]    [Pg.720]    [Pg.549]    [Pg.253]    [Pg.131]    [Pg.2213]    [Pg.4]   


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