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Procedure parameter passing

Let PR be the class of recursion augmented schemes defined in Section D of Chapter VII. Constable and Gries define a slightly different class P R using an alternative method of parameter passing. A scheme in P R contains a main scheme and procedure definitions. In this case, a procedure definition Qp contains at the start, in addition to a statement of formal parameters and local variables, a statement EETURN(z) where z is a new variable, the output variable, which can also appear in the instructions and calls of Qp. A call has the form v F(Up,...,un). If procedure Qp has formal parameters Xp,...,x, and output variable z, then the scheme executes as if call v F(Up,..., un) were replaced by... [Pg.351]

The standard GA procedures can be expanded to include various additional operators, such as encapsulation. This is a particularly valuable step, which collapses a section of code into a single node, thereby protecting it from the disruption which may be brought about by the action of the genetic operators. Encapsulation can be used to create automatically defined functions which are subprograms which may evolve in parallel with the main program. These consist of subroutines or subfunctions which perform specific tasks, and are typically called with one or more variable parameters passed across to them. [Pg.31]

The item under test may write data to the memory and so it must be read by the monitor process as indicated in Figure 1. The simulation of signals from other parts of the software system must be generated, as indicated by the data flow which crosses the test boundary between Process n and the memory. The implication of Figure 2 is that all processes communicate via a global database. If a dataflow existed between the module under test and other modules then the implication is that data is passed directly as procedural parameters. This may be effected either by a CALL to or from the module under test. If the dataflows are provided by CALLs from the module under test... [Pg.71]

O PROC CDISC requires a number of parameters that specify the clinical trial metadata not typically found in your SAS data sets. These parameters can be specified within PROC CDISC or in separate data sets that can be passed to the procedure. This example chooses the latter method. [Pg.269]

Observe that the new statement first stores all global values which are not actual parameters Cy, ...,ym) on the pushdown store, then puts label Lq on top of the pushdown store, and finally lets the values of the actual parameters of the call, v, ...,vn, specify the formal parameters of procedure F, x,, ...,x the x. will be used as variables in the execution of F. Then con-trol passes to the start of the procedure body of F. When F is completed, label Lq r will be retrieved from the top of the store and a GOTO will pass control to the statement labeled by Lq. Then each actual parameter of the call, v, will be respecified by the final value of the corresponding formal parameter, x, of F, the other global variables will have their proper values restored from the pushdown store and control will return to , the statement originally following . ... [Pg.272]

Whereas the microprocessor controls an individual basic operation, the central computer, which has all the analytical procedures held in its memory, controls the particular analytical procedure required. At the appropriate time, the central computer transmits the relevant set of parameters to the corresponding units and provides the schedule for the sample-transport operation. All units are monitored to ensure proper functioning. If one of the units signals an error, a predetermined action, such as disposing of the sample, is taken. The basic results from the units are transferred to the central computer, the final results are calculated, and the report is passed to the output terminal. These results can also be transmitted to other data processing equipment for administrative or management purposes. The central control is, therefore, the leading element in a hierarchy of... [Pg.42]

We decided to use the same procedure employed in the earlier infrared studies, retaining the original parameters, that is, sample rate, number of passes, type of smoothing, and so on. For the procedure to work properly in this form, it was critical that the data be scaled to lie between 0 and 1 and that sample spacing relative to sx(x) be approximately the same as that used in the original infrared studies. Here we used 52 points per electron volt. [Pg.145]

Our production parameters for this generator are presented. The Xe-122/l-122 combination, a convenient source of a short-lived (3.6m) positron emitting iodine, is also discussed. Recent developments in rapid iodination procedures will broaden the potential applications of this generator. Finally, preliminary investigations of another generator derived radionuclide that may have promise is described. Tellurium-118 (6d) is the parent of the 3.5 minute positron emitter Sb-118 which may be useful for first pass angiography. [Pg.77]

Procedure. A System 2250 was used to perform the SFE of fat from processed snack foods. Unlike other SFE procedures described in this paper, the fat extract was not collected for any subsequent analysis. Since gravimetric determination of weight loss in the sample was used for determination of fat, a large amount of CQj was passed through each sample in a very short period of time. Parameters used are summarized in Table IX. [Pg.236]

Particle bombardment, which is also often referred to as ballistic particle delivery, can be used to deliver nucleic acid into many cells simultaneously. In this procedure, gold or tungsten micro particles are loaded with nucleic acid and accelerated to high velocity to enable them to pass through cellular membranes and plant cell walls. By the variation of the ballistic parameters (e.g., particle size or acceleration speed), it is possible to transfect successfully adherent cell cultures including plant cells [12], This technology is widely used for genetic vaccination where local expression of the delivered DNA is sufficient to achieve effective immune response [13]. [Pg.5]

The method aims to pass the distribution of structural parameters from the atomistic structure to the coarse-grained. The procedure involves performing an atomistic MD simulation and calculating the... [Pg.88]


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See also in sourсe #XX -- [ Pg.28 , Pg.260 , Pg.290 ]




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