Fostering

The standards for classifications and characteristics. They look completely like specifications but they are not enforced by law. Instead of speaking about standards for characteristics, it is more common to talk about standards for specifications. In spite of its very general usage, this expression is unfortunate because it continues to foster confusion between standards and specifications. 

Kambhampati P, Child C M, Foster M C and Campion A 1998 On the ohemioal meohanism of surfaoe enhanoed Raman soattering experiment and theory J. Chem. Rhys. 108 5013-26... 

Foster J M and S F Boys 1960. Quantum Variational Calculations for a Range of CH2 Configurations. Reviews in Modern Physics 32 305-307. 

To foster a close relationship with the chemical, petroleum, gas, and energy industries and governmental agencies for the exchange of information and knowledge and to ensure that research results and discoveries of significance will be effectively exploited... 

ArH ro RCOjH CO, Thiazole AryIllii 7o1e (R-Ar) Foster (RCO,Ar) Other... 

The first 6 m nylon 66 stands for the number of carbons m the diamine the second for the number of carbons m the dicarboxylic acid Nylon 66 was an im mediate success and fostered the development of a large number of related polyamides many of which have also found their niche in the marketplace... 

New Attention is paid to the nodal properties of orbitals throughout the text m order to foster an ap preciation for this important aspect of bonding the ory (See Figure 2 16 on page 90)... 

Foster s neglect of the role of the adsorbed film was unavoidable in the then absence of any reliable information as to the thickness of the film. It is now known that in fact the effect of the film on the calculated result is far from negligible, as will be demonstrated shortly. Since, however, all the methods of calculating pore size distributions involve a decision as to the upper limit of the range to be studied, this question needs to be discussed first. In effect one has to choose a point corresponding to point G in Fig. 3.1, where the mesopores are deemed to be full up. If the isotherm takes the course GH there are no further cores to be considered in any case but if it swings upwards as at GH, the isotherm is usually so steep that the Kelvin-type approach becomes too inaccurate (cf. p. 114) to be useful. 

In the pioneer work of Foster the correction due to film thinning had to be neglected, but with the coming of the BET and related methods for the evaluation of specific surface, it became possible to estimate the thickness of the adsorbed film on the walls. A number of procedures have been devised for the calculation of pore size distribution, in which the adsorption contribution is allowed for. All of them are necessarily somewhat tedious and require close attention to detail, and at some stage or another involve the assumption of a pore model. The model-less method of Brunauer and his colleagues represents an attempt to postpone the introduction of a model to a late stage in the calculations. 

The curve for core size distribution—Foster s plot of 6 j6r against r —is also shown, as Curve D, in Fig. 3.18. It differs markedly from the pore size distribution curves, clearly showing that the corrections for the film thinning effect which have become possible since Foster s day, are of first-order importance. 

Limitations with the chiral selectivity of the native cyclodextrins fostered the development of various functionalized cyclodextrin-based chiral stationary phases, including acetylated (82,83), sulfated (84), 2-hydroxypropyl (85), 3,5-dimethylphenylcarbamoylated (86) and... 

Spices have become commercial products ia over 70 countries of the world and may be produced ia almost every country that can grow crops. However, many species of botanicals can be grown only ia particular climates or have particular soil requirements. The warm, moist, tropical climates foster the growth of more species than any other areas the traditional or tropical spices origiaated ia these areas. 

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