Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Parameter list

Appendix C-5 lists selected UNIQUAC binary parameters and characteristic binary parameters for noncondensable-condensable interactions for 150 binary pairs. For any binary pair, the parameters shown are believed to be the best now available. Parameters listed here were chosen from the more extensive lists in Appendix C-6 and C-7. A12 and A21 correspond to the UNIQUAC... [Pg.144]

FUNCTION name(parameter list type,. PROCEDURE name(parameter listitype. [Pg.125]

Due to the differences in the values relative to any one system, conclusions cannot easily be drawn from the activation parameters listed in Table 3. However, an analysis of the results relative to 1,2-ethanediol, 2,2-dimethyl-l,3-propanediol, 1,5-pentanediol, 1,10-decanediol and diethylene glycol shows that a slight difference can be observed between aromatic and aliphatic acids the activations enthalpies and entropies are in the ranges 70, 100 kJ mol"1 and -SO, -130 J K"1 mol-1 for aromatic acids, and in the ranges 50, 70 kJ mol"1 and -200, -100 J K"1 mol-1 for the aliphatic acids. [Pg.83]

The semibatch model GASPP is consistent with most of the data published by Wisseroth on gas phase propylene polymerization. The data are too scattered to make quantitative statements about the model discrepancies. There are essentially three catalysts used in his tests. These BASF catalysts are characterized by the parameters listed in Table I. The high solubles for BASF are expected at 80 C and without modifiers in the recipe. The fact that the BASF catalyst parameters are so similar to those evaluated earlier in slurry systems lends credence to the kinetic model. [Pg.211]

Changes in the parameters listed above influence primarily the interfacial EDL that is, the excess charge densities and the distribution of electrostati-... [Pg.149]

Internal rather than external standards are recommended for quantitative analysis. If standard additions are used for calibration all the parameters listed in this table must be held constant. [Pg.128]

CEX (ionization potential) = 13.6 eV, Yn = 6.08 eV f°r N atom of indoline ring is used in PPP calculation. The carbon for indoline component is ignored for PPP calculation. Other parameters listed in Ref. 15. Oscillator strength. [Pg.12]

Of the parameters listed, only the ovality and the indicator value for the alkanes 4 are unfamiliar entities that are obtained from literature [17]. [Pg.178]

A plot of 8 versus log P ct of 55 substituted phenols, combining the data from Fujita s group [381] with those of Escher et al. [382,383] is shown in Fig. 5.4. The slope-intercept parameters listed in the figure are close the the values in Eq. (5.2). [Pg.76]

ENORDET AOS 1618) in an 81- fjtm permeability sandpack. Using the parameters listed and the constant- charge electrostatic model for the conjoining/disjoining pressure isotherm, the data are rescaled A ... [Pg.473]

To construct a model which will give behavior similar to another bed, for example, a commercial bed, all of the dimensionless parameters listed in Eqs. (37) or (39) must have the same value for the two beds. The requirements of similar bed geometry is met by use of geometrically similar beds the ratio of all linear bed dimensions to a reference dimension such as the bed diameter must be the same for the model and the commercial bed. This includes the dimensions of the bed internals. The dimensions of elements external to the bed such as the particle return loop do not have to be matched as long as the return loop is designed to provide the proper external solids flow rate and size distribution and solid or gas flow fluctuations in the return loop do not influence the riser behavior (Rhodes and Laussman, 1992). [Pg.56]

The isotropic thermal parameter listed for those atoms refined anisotropically is the isotropic equivalent. [Pg.47]

Testing of the catalyst in the reaction of interest (including optimization following the parameters listed in Table 36.1). [Pg.1248]

The input parameters in a directed action are simply attributes of the initiator in a corresponding undirected joint action they represent state information known to the initiator when it provides the inputs to a directed request. Similarly, the outputs of a directed action are state changes in attributes of the sender in the joint action. When parameters are used in a joint action, the parameter list represents information exchanged that is not fully determined by attributes in the participants that is, they provide a degree of nondeterminism. [Pg.187]

CLOS is an exception Its operations are not attached to any particular receiver. As with Java and C++, there may be several operations with the same name and different parameter lists but the operation to be executed is chosen at runtime on the basis of the classes of all the parameters (not just the receiver, like the other languages). Catalysis works as well for CLOS as it does for Java and so on because multireceiver messages are a type of action. [Pg.248]

Treat actions having different signatures (names and parameter lists) separately. For each action signature, take the individual pre- and postconditions and do the following ... [Pg.351]

If the parameter lists of the output event differ from those of the input to which it is coupled, a mapping must be defined at the connector. If the transformation is too complex, an intermediate component should be defined for the purpose. [Pg.449]

Each action needs to be given a parameter list. The parameters represent other information that will be available to the action when implemented. They could be the parameters of an API operation or information that a user can be asked to enter as part of a dialogue to which this action is refined. They can usually be read off the participants and parameters in the corresponding action in the business model. [Pg.619]

In some cases, we may immediately decide that some information is not required — for example Librarian in the reserve operation. This doesn t stop you putting that information back in a later refinement —the refinement rules allow you to add parameters, but not to take them away so by paring down the parameter list at the most abstract level, you are keeping your options open. [Pg.619]

Most clinical laboratories have established a standard battery of tests that includes most or all of the basic parameters listed in Table 20.12. If a dipstick is used to test the urine for several parameters, it is useful to use one that measures occult blood, even if a microscopic examination will count the number of red blood cells per high-power field. The means of obtaining the specimen should be indicated (i.e., normal voiding sample, clean catch, midstream, catheterization, suprapubic tap, or cytoscopy), especially in clinical trials in which an antidiuretic or antibiotic (or other relevant drug) is being tested. [Pg.806]

The model assumes a constant surface or skin concentration, C0 (moles-cm-3). The total mass transferred into the solid, M (moles-cm-2). can be calculated from the product of the kt1 2 term in Equation 1 ana the parameters listed in Table 1. [Pg.592]

A, the fitted Weibull parameters listed in Table 2 and the remaining model parameters as listed in Figure 4 (panel a) or the assumed zero order release rates of 4%, 5%, and 6.7% per hour (panel b). [Pg.290]

In the present organisation of the programs, the above tasks require the cumbersome rewriting of parameter lists and small but important changes in the different routines. Such processes are error prone and are better avoided. [Pg.169]

Delpeyroux and coworkers16 have developed a set of molecular mechanics parameters for nitramines (R—N—NO2) for the EMO program and used it in conjunction with MM2-85 parameters to calculate the structures of 1,4-dinitro-glycoluryl (8), 1,3-dinitro-4,6-diacetylglycoluryl (9) and 2,5,7,9-tetranitro-tetraazabicyclo(4.3.0)nonanone (10). The complete parameter list for the nitramine functionality is provided in Reference 16 but the parameterization procedure is not discussed. [Pg.13]

Figure 4. The number of sperm inseminated during In-Pair Copulation (IPC) increases with the risk that the female contains sperm from another man. Risk of sperm competition is measured as the percent of time the couple have spent together since their last IPC (or the last 10 days, whichever is the shorter). Lower percent times together are associated with higher risks of sperm competition. Residual sperm numbers calculated from the parameters listed in Table 1 modified by exclusion of percent time together. All of the parameters listed are therefore statistically controlled (including hours since last ejaculation). Pseudo-replication of data is avoided by including only the first IPC inseminate per couple. Number of couples per data point as shown, F, 47 =5.7, P=0.022. Figure 4. The number of sperm inseminated during In-Pair Copulation (IPC) increases with the risk that the female contains sperm from another man. Risk of sperm competition is measured as the percent of time the couple have spent together since their last IPC (or the last 10 days, whichever is the shorter). Lower percent times together are associated with higher risks of sperm competition. Residual sperm numbers calculated from the parameters listed in Table 1 modified by exclusion of percent time together. All of the parameters listed are therefore statistically controlled (including hours since last ejaculation). Pseudo-replication of data is avoided by including only the first IPC inseminate per couple. Number of couples per data point as shown, F, 47 =5.7, P=0.022.
Similar plots have been obtained for the gas-phase rearrangement of 35 (A = CH3 Aik = ethyl Alk = methyl) and 36 (A = CH3 Aik = methyl Alk = ethyl) in 720 torr methyl chloride in the temperature range from 40 to 120 Regression analysis of the relevant Arrhenius curves leads to the activation parameters listed in Table 22. [Pg.251]

At a minimum, the parameters listed below should be specified for a capillary electrophoretic analytical procedure. Additional parameters may be included as required by the procedure. If method development has indicated that capillaries from only one commercial source are suitable, this information should be included as part of the analytical procedure. If more than one capillary is suitable, a listing of capillaries found to be equivalent should be included. [Pg.147]


See other pages where Parameter list is mentioned: [Pg.397]    [Pg.73]    [Pg.443]    [Pg.287]    [Pg.121]    [Pg.125]    [Pg.245]    [Pg.137]    [Pg.469]    [Pg.471]    [Pg.197]    [Pg.81]    [Pg.464]    [Pg.347]    [Pg.290]    [Pg.452]    [Pg.170]    [Pg.147]    [Pg.493]    [Pg.186]    [Pg.247]    [Pg.39]    [Pg.110]    [Pg.343]   


SEARCH



Defaults parameter list

List of tabulated asymmetric-top hfs parameters

List of tabulated internal-rotation parameters

List of tabulated rotational parameters

List of tabulated symmetric top external field parameters

List of tabulated symmetric-top hfs parameters

List of tabulated symmetric-top internal-rotation parameters

Solubility parameter lists

Sorption parameters, listed

© 2024 chempedia.info