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Shape determining factor

Prices for the different material groups (F —F ) are largely influenced by product size and shape and the quantity of production. Apart from product shape, the main price-determining factor is the performance factor K Prices for the powder, a sintered anisotropic ring, and a sintered anisotropic segment are roughly on the order of 1, 2, and 5, respectively. [Pg.198]

There are three factors that seem to be particularly important in determining the magnitudes of van der Waals forces the number of electrons, the molecular size, and the molecular shape. These factors are effective both for elements and compounds, though greater variety is found for compounds. [Pg.306]

Freely suspended liquid droplets are characterized by their shape determined by surface tension leading to ideally spherical shape and smooth surface at the subnanometer scale. These properties suggest liquid droplets as optical resonators with extremely high quality factors, limited by material absorption. Liquid microdroplets have found a wide range of applications for cavity-enhanced spectroscopy and in analytical chemistry, where small volumes and a container-free environment is required for example for protein crystallization investigations. This chapter reviews the basic physics and technical implementations of light-matter interactions in liquid-droplet optical cavities. [Pg.471]

Of the 43 crystal structures for which adequate data were available, the distribution was 10, 11, 11, 11 in the four classes, as shown in Thble 13.2. Clearly, they must all be of comparable energy. The determining factor for any particular structure is from the intermolecular forces other than hydrogen bonding, which in turn depend on the shapes of the molecules. [Pg.191]

As it is not always possible to find known powders of the same shape as the test powder, Abrahamsen and Geldart11 introduced an experimentally-determined factor k which varied from 0.82 to 1.22 for conversion from spherical to angular or the other way round. They tested the method using non-porous powders and compared it with liquid pyknometer results, and found an excellent agreement. [Pg.22]


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See also in sourсe #XX -- [ Pg.230 ]




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