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Distribution verification

Profiling should be conducted in high resolution mode in order to precisely determine mass and verify precursor isotopic distributions of M + 1 and M + 2 isotopic patterns where appropriate. Excessively high standard concentrations will interfere with isotopic distribution verification and accurate mass determination if the signal for the molecular ion is saturated. Once the precursor and... [Pg.145]

Shelf temperature distribution verification of the temperature homogeneity across all shelves at one time. The shelf temperature mapping is by use of a large number of thermocouples (in our case, five per shelf each, e.g., 70 thermocouples per measuremeut event), one of the most complex, time-consuming, and error-prone measurements in equipment qualification. It requires an experieneed protoeol executer for eahbration, proper placement... [Pg.539]

Although the status of many 3D codes makes it possible to carry out detailed scenario calculations, further work is needed. This is particularly so for 1) development and verification of the porosity/distributed resistance model for explosion propagation in high density obstacle fields 2) improvement of the turbulent combustion model, and 3) development of a model for deflagration to detonation transition. More data are needed to enable verification of the model in high density geometries. This is particularly needed for onshore process plant geometries. [Pg.381]

Towards the experimental verification of the theory of ergonic distribution, five lines of investigation have been struck out. [Pg.524]

The source of all biological RMs is new accessions , i.e. a new organism. Once one is received, it is grown in fresh medium and a set of seed stock vials are made along with a distribution batch of vials. Quality control is performed on the seed material and the distribution batch. When the first distribution batch is exhausted, another new lot is made by propagating only from the seed material. The seed stock is always the closest material to the original deposit available for propagation and verification. [Pg.157]

At another level, certain KBS approaches provide the mechanisms for decomposing complex interpretation problems into a set of smaller, distributed and localized interpretations. Decomposition into smaller, more constrained interpretation problems is necessary to maintain the performance of any one interpreter and it makes it possible to apply different interpretation approaches to subparts of the problem. It is well recognized that scale-up is a problem for all of the interpretation approaches described. With increases in the number of input variables, potential output conclusions, complexity of subprocess interactions, and the spatial and temporal distribution of effects, the rapidity, accuracy, and resolution of interpretations can deteriorate dramatically. Furthermore, difficulties in construction, verification, and maintenance can prohibit successful implementation. [Pg.72]

This was considered by Halperin (B.I. Halperin, 1981) and Liu and Mazenko (F. Liu et.al., 1992). Recently two teams (M.V. Berry et.al., 2000 A.I. Saichev et.al., 2001 M.R. Dennis, 2003) presented different complicated analytical expressions for the correlation function (24). Numerically however they give the same results. Experimental verification was done in microwave billiards (Y.-H. Kim et.al., 2003). A knowledge of the NP correlation function allows one to find the distribution function of nearest distances between NPs (A.I. Saichev et.al., 2001) ... [Pg.75]

If inhalation study, development of generation and analysis methodology, chamber trials, and verification of proper chamber distribution. [Pg.23]

Distribution Assessment Analysis Model Evaluation and Assumption Verification Decision Making... [Pg.944]

Finally, it is not appropriate to derive thermodynamic properties of solid solutions from experimental distribution coefficients unless it can be shown independently that equilibrium has been established. One possible exception applies to trace substitution where the assumptions of stoichiometric saturation and unit activity for the predominant component allow close approximation of equilibrium behavior for the trace components (9). The method of Thorstenson and Plummer (10) based on the compositional dependence of the equilibrium constant, as used in this study, is well suited to testing equilibrium for all solid solution compositions. However, because equilibrium has not been found, the thermodynamic properties of the KCl-KBr solid solutions remain provisional until the observed compositional dependence of the equilibrium constant can be verified. One means of verification is the demonstration that recrystallization in the KCl-KBr-H20 system occurs at stoichiometric saturation. [Pg.572]

Verification that the agent distribution piping is not obstructed. [Pg.355]

Jung, T., Subramanian, R.V. and Manoranjan, V.S. (1993). Prediction of fiber strength at the critical length A simulation theory and experimental verification for bimodally distributed carbon fiber strength. J. Mater. Sci. 28, 4489-4496. [Pg.88]

Verification is confirmation by examination and provision of objective evidence that specified requirements have been fulfilled. ISO 9000 2005 Proficiency testing is a periodic assessment of the performance of individual laboratories and groups of laboratories that is achieved by the distribution by an independent testing body of typical materials for unsupervised analysis by the participants. [lUPAC Orange Book]... [Pg.12]

More complex schemes have been proposed, such as second-order Markov chains with four independent parameters (corresponding to a copolymerization with penultimate effect, that is, an effect of the penultimate member of the growing chain), the nonsymmetric Bernoulli or Markov chains, or even non-Maikov models a few of these will be examined in a later section. Verification of these models calls for the knowledge of the distribution of sequences that become longer, the more complex the proposed mechanism. Considering only Bernoulli and Markov processes it may be said that at the dyad level all models fit the experimental data and hence none can be verified at the triad level the Bernoulli process can be verified or rejected, while all Markov processes fit at the tetrad level the validity of a first-order Markov chain can be confirmed, at the pentad level that of a second-order Maikov chain, and so on (10). [Pg.23]

The most probable distribution of Flory is generally well established, although its experimental verification has been somewhat limited. Direct evidence for the most probable... [Pg.82]


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See also in sourсe #XX -- [ Pg.81 ]




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Experimental verification of the Maxwell distribution law

Verification

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