Condition, conditions

Octane Number Conditions Conditions Conditions 3 Conditions 3... 

Qualitative Conditions Conditions Conditions unlikely Conditions not Conditions so... 

In so doing, we obtain the condition of maximum probability (or, more properly, minimum probable prediction error) for the entire distribution of events, that is, the most probable distribution. The minimization condition [condition (3-4)] requires that the sum of squares of the differences between p and all of the values xi be simultaneously as small as possible. We cannot change the xi, which are experimental measurements, so the problem becomes one of selecting the value of p that best satisfies condition (3-4). It is reasonable to suppose that p, subject to the minimization condition, will be the arithmetic mean, x = )/ > provided that... 

Natural Conditions conditions substantially unaltered by humans or human activities, as applied in the context of visibility, natural conditions include naturally occurring phenomena that reduce visibility as measured in terms of light extinction, visual range, contrast, or coloration. 

Bischler-Napieralski reaction conditions can be attributed, again, to the destabilizing ability of the trifluoromethyl group to the cationic transition state of the acid catalyzed elimination. Formation of compound 29 was ultimately accomplished by base catalyzed methanol elimination-conditions conditions that are quite unusual for isoquinoline formation. 

Platinum, especially as platinum oxide, has been used by many investigators. If this catalyst contains residual alkali, it is apt to be ineffective for aromatic ring reduction unless an acidic solvent is used (1,3,19) or unless the compound also contains a carbonyl group, as in acetophenone, where 1,4-and 1,6-addition are possible (46). Nickel, unless especially active, requires vigorous conditions—conditions that may promote side reactions. 

Only the biochemical findings in the active stages of these diseases are listed. Certain biochemical abnormalities are detectable in the latent stages of some of the above conditions. Conditions 3,5, and 8 are generally the most prevalent porphyrias. 

The CFD calculations of the present work used conditions and compositions from a Johnson Matthey detailed reformer model of a methanol plant steam reformer with upwards flow, at typical operating conditions. Conditions were chosen corresponding to three different axial positions along the tube, to reflect reaction rates typical of those close to the inlet, midway down the tube and close... 

Stationary conditions conditions that are characterized by constant concentrations and temperatures as a function of time (i.e., the time derivatives are zero). 

Elevated Perched Penetrated Perched Conditions Conditions... 

Conditions (15a), (15b), (15d) and (15f) result from the imposed bulk conditions. Condition (15c) describes the gas/vapour-liquid equilibrium at the gas/vapour-liquid interface where the gas/vapour pressure can be represented by... 

It is also helpful to include conditions in a timeline however, it is important to distinguish between events and conditions. Conditions tend to be passive items, such as the pump was running, the pipe was corroded, or the operators were not trained on the draining procedure. Condition statements are identified by the words was or were. Events by contrast are active, such as the pump started up or the pipe failed. Both events and conditions can be facts. They can both remain as suppositions also if indisputable. 

GU conditions Conditions that raise urine pH may decrease the urinary elimination... 

Noncatalytic oxidation to produce acetic acid can be carried out in the gas phase (350-400°C, 5-10 atm) or in the liquid phase (150-200°C). Liquid-phase catalytic oxidations are operated under similar mild conditions. Conditions for the oxidation of naphtha are usually more severe than those for n-butane, and the process gives more complex product mixtures.865-869 Cobalt and other transition-metal salts (Mn, Ni, Cr) are used as catalysts, although cobalt acetate is preferred. In the oxidation carried out in acetic acid solution at almost total conversion, carbon oxides, carboxylic acids and esters, and carbonyl compounds are the major byproducts. Acetic acid is produced in moderate yields (40-60%) and the economy of the process depends largely on the sale of the byproducts (propionic acid, 2-butanone). 

Analyte(s)3 analyzed conditions column15 conditions conditions Method verification15 Ref. 

Analyte(s)a analyzed conditions columnb conditions conditions Method verification0 Ref. 

Techniques of chromatographic analysis continue to develop and for up-to-date methods, the specialist literature should be consulted [62, 63]. In all cases, reaction samples have to be taken at known time intervals and quenched by an appropriate method (sudden cooling, change of pH, dilution, etc.) before chromatographic analysis. It is important to check the stability of the reaction component to the chromatographic and work-up conditions. For example, are the compounds to be analysed thermally stable to the GC conditions (Conditions inside a GC injection port and, indeed, within the column are not unlike those of a heterogeneous catalytic reactor ) Are they stable to the pH of the HPLC eluent An obvious restriction is that chromatographic component analysis does not lend itself to the study of fast reactions. 

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