Frank partial

The partial dislocations described in copper and similar materials are not the only ones that can be described, and a number of other types are well known, including Frank partial dislocations, which mediate in a different slip process. 

FIGURE 2 HREM image of partial dislocations and their schematic maps found in the low temperature GaN layer near the interface (a) interstitial Frank loop (the position of the extra half plane is indicated by arrows in the image) (b) isolated Frank partial dislocation (c) reaction between a dissociated edge dislocation and Shockley partial that is displaced by one basal plane (d) dislocation notation for hexagonal crystal used in (a) - (c). (From [3].)... 

Frank J 1973 The envelope of electron microscopic transfer functions for partially coherent Illumination Optik ZS 519-27... 

Frank, J. H., Kaiser, S. A., and Long, M. B., Multiscalar imaging in partially premixed jet flames with argon dilution, Combust. Flame, 143, 507, 2005. 

Barlow, R.S., Karpetis, A.N., and Frank, J.H., Scalar profiles and NO formation in laminar opposed-flow partially premixed methane/air flames, Combust. Flame, 127, 2102,2001. 

Frank, H. S. Evans, M. W. (1945). Entropy in binary liquid mixtures partial molal entropy in dilute solutions structure and thermodynamics in aqueous electrolytes. Journal of Chemical Physics, 13, 507-32. 

The main process variables in differential contacting devices vary continuously with respect to distance. Dynamic simulations therefore involve variations with respect to both time and position. Thus two independent variables, time and position, are now involved. Although the basic principles remain the same, the mathematical formulation, for the dynamic system, now results in the form of partial differential equations. As most digital simulation languages permit the use of only one independent variable, the second independent variable, either time or distance is normally eliminated by the use of a finite-differencing procedure. In this chapter, the approach is based very largely on that of Franks (1967), and the distance coordinate is treated by finite differencing. 

As shown in this chapter, in the simulation of systems described by partial differential equations, the differential terms involving variations with respect to length are replaeed by their finite-differenced equivalents. These finite-differenced forms of the model equations are shown to evolve as a natural eonsequence of the balance equations, according to the manner of Franks (1967). The approximation of the gradients involved may be improved, if necessary, by using higher order approximations. Forward and end sections can... 

As a rough guide, the following rules of thumb suggested by Frank (1978) can be used to decide the design method to use for a partial condenser (cooler-condenser) ... 

Alternative pharmacological approaches Clonidine, an o2 adrenergic agonist, has been employed as adjunctive therapy to assist in smoking cessation. However, results have been mixed or the effects small (Gourlay et al. 1994 Hilleman et al. 1993 Franks et al. 1989). Buspirone (BuSpar) is a 5-HTlA partial agonist with anxiolytic effects. It has been tested as a treatment for smoking cessation because anxiety is a prominent feature of nicotine withdrawal (Farid and Abate 1998). To date, results have been mixed and more controlled research is needed. 

We are grateful also to the Literary Executor of the late Sir Ronald A. Fisher, F. R. S., to Dr. Frank Yates, F. R. S., and to Longman Group Ltd., London, for permission to partially reprint Tables III and V from their book Statistical Tables for Biological, Agricultural and Medical Research, 6th ed., 1974. 

D., Frank, I. Crossvalidation, bootstrapping, and partial least squares compared with multiple regression in conventional QSAR studies. Quantum Struct. Act. Relat. 1988, 7,18-25. 

Professor H. S. Frank has suggested that the difference is connected with the partially covalent character of the hydrogen bond, as is ako brought out by the differential thermal expansion in different crystalline directions of ordinary Hexagonal ice [3]. 

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