Rational definition

Rational as opposed to empirical, means that the analytical results are not intended to be method dependent. A rational method of analysis is a method that determines one or more identifiable chemicals or analytes for which there may be several equivalent methods of analysis available. Empirical methods determine a value that can be arrived at only in terms of the method per se and serves, by definition, as the only method for establishing the measurand1. This guidance does not explicitly address empirical methods, which are used to estimate method-defined parameters. Examples of rational methods are Method 8260 (Volatile Organic Compounds by Gas Chromatography/Mass Spectrometry, SW-846), Method 200.8 (Determination of Trace Elements in Waters and Wastes by Inductively Coupled Plasma-Mass Spectrometry), and Method 26 (Determination of Hydrogen Chloride Emissions from Stationary Sources, 40 CFR Part 60, Appendix A). Examples of empirical methods are Method 1311 (Toxicity Characteristic Leaching Procedure, SW-846), Method 1664 (Oil and Grease), and Method 5 (Determination of Particulate Matter Emissions from Stationary Sources, 40 CFR Part 60, Appendix A).
Rational. : It means rational quadratic kernel which is RR
Rational here means “supersensible order,” which is graspable only by finite consciousness – as far as we can know, given our limits. In other words, reason is not absolute but profoundly limited! It includes in addition to lawfulness of domains of the physical world and creative freedom, the schemas of concepts and the various, limited, capacities of judgment (i.e., all those necessary elements that consciousness adds to phenomena in order to understand, to act, and to take responsibility for its actions).

Examples of Rational in a sentence

  • The Rational Method for peak flow and the Modified Rational Method for hydrograph computations.

  • The rational and modified rational methods are described in "Appendix A-9 Modified Rational Method" in the Standards for Soil Erosion and Sediment Control in New Jersey, January 2014.

  • Submitted to the U.S. Agency for International Development by the Rational Pharmaceutical Management Plus Program.

  • The term “runoff coefficient” applies to both the NRCS methodology above at Section V.A.1.i and the Rational and Modified Rational Methods at Section V.A.1.ii.

  • The combination of Rational Method hydrographs based on timing shall be prohibited.


More Definitions of Rational

Rational means “that which helps people to achieve their basic goals and purposes.” Irrational beliefs are those that interfere with goals. 19
Rational technique is a choice of means which is consciously and systematically oriented to the experience and reflection of the actor, which consists, at the highest level of rationality, in scientific knowledge. (Weber 1978)
Rational means here the type of rationality that grew out of the Aristotelian and scholastic logic and those mathematical theories of the time of printing press revolution. This tradition was strengthened by ideas of Pascal, Leibniz, and others; and it permitted one to dismiss from the ranks of partners in discourse all individuals who did not follow the iron rules of that kind of rationality. The term ‘mankind’ did not really apply to such individuals. Finally, this tradition turned into Bentham’s computational ethics and Kant’s imperialism of duty as seen by calculating reason.» [8]. Gorniak concludes that the nature of both ethical systems must be «very attractive and tempting for computer wizards, especially for those who grew up within the influence of the ‘Western’ set of values.» [8].
Rational in the rational choice theory means a level of strategic thinking in which information is analyzed and definition of the situation arrived from a particular point of view while considering the likely opportunities and alternatives in the process of attaining maximum expected benefits. The concept of „choice‟ means that criminals weigh their decisions to commit crimes they believe the benefits far exceed what to get if their actions were to be directed to other alternatives. (Perry and Hasisi, 2015)
Rational as opposed to empirical, means that the analytical results are not intended to be method dependent. A rational method of analysis is a method that determines one or more identifiable radionuclides or analytes for which there may be several equivalent methods of analysis available. Empirical methods determine a value that can be arrived at only in terms of the method per se and serves, by definition, as the only method for establishing the measurand.1 This guidance does not explicitly address empirical radiochemical methods, which are used to estimate method-defined parameters. Examples of rational methods are “Method 903.1 Radium-226 in Drinking Water” and “Method 906.0 Tritium in Drinking Water” (Prescribed Procedures for Measurement of Radioactivity in Drinking Water, EPA 600/4-80-032, August 1980.)
Rational describes means, not ends. It does not denote selfishness. Indeed, there is no guarantee that a selfish individual is more rational than an altruistic one. The term 'ration- ality' refers to an individual who can arrange the options s/he faces into a coherent order of preference (i.e. on the indifference curve) and make consistent choices among them.
Rational means logically consistent.