Limits definition

The ideal soil is defined as a loose, granular medium that is devoid of cohesion but possesses internal friction. In contrast, an ideal cohesive medium is one that is devoid of internal friction. Real soils generally fall between the foregoing two limiting definitions. 

As seen in the previous section, one characteristic of the triplet state is its paramagnetism. This alone would of course not suffice as a definition of the triplet since there are many odd-electron species that also exhibit paramagnetism but do not exist as triplets. Thus we might state that a triplet is a paramagnetic even-electron species. This still does not constitute a limiting definition since compounds containing even numbers of electrons may exhibit two, three, or even five distinct electronic levels. For example, when in a biradical the radical centers are separated by several carbon atoms as below, no interaction between the electron spins occurs and the radicals appear as two doublet states ... 

Premises Expression system defined Process scalability Primary definition of process No validation Refinement of operational control parameters Development of scale-down process models for validation Process out-of-limit definition Finalization of process control parameters Fixed and defined process and products Pivotal process validation and characterization studies Validated production process Well-characterized product Robust process ... 

This limited definition has the following implications. NMR techniques themselves are not discussed, except to the extent that one must understand the nature of the data to model them. Similarly, the methods for generating initial structures are treated superficially to understand their limitations and possible errors that might be propagated through a molecular refinement. Finally, ex-... 

In September and October 2001, several cases of anthrax broke out in the United States in the 2001 anthrax attacks, caused deliberately. This was a well-publicized act of bioterrorism, which was perpetrated through anthrax-laced mail. It motivated efforts to define biodefense and biosecurity, where more limited definitions of biosafety had focused on unintentional or accidental impacts of agricultural and medical technologies. 

Recently, studies have shown that excess sodium is not the sole consideration in the control of blood pressure. More important is the sodium ion/potassium ion (Na+/K+) ratio. That ratio should be about 0.6 in other words, our diet should contain about 67% more potassium than sodium. Does the typical American diet fall within this limit Definitely not Young American males (25-30 years old) consume a diet with a Na+/K+ = 1.07, and the diet of females of the same age range has a Na+/K+ = 1.04. It is little wonder that so many Americans suffer from hypertension. 

The truth is that both matter and energy show both behaviors each possesses both faces. In some experiments, we observe one face in other experiments, we observe the other face. The distinction between a particle and a wave is meaningful only in the macroscopic world, not in the atomic world. The distinction between matter and energy is in our minds and our limiting definitions, not inherent in nature. This dual character of matter and energy is known as the wave-particle duality. 

Detection Limit Criterion. The criterion used to define the detection limit, or perhaps as important, the protocol used to measure it, can be critical in establishing a valid detection limit. Currie [9] has described the wide variation in detection limit definitions for radiochemical measurements reported in the literature. lUPAC [2] recommends the detection limit, c, be defined as the concentration of an analyte equal to a background-corrected signal, xl - X3, three times the estimated standard deviation of a single determination using 20 measurements of the blank. 

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