Strain strained

Maximum Strain. Strain in enamels that leads to failure is on the order of 0.002—0.003 cm/cm. Thinner enamels having higher residual compressive stresses are more flexible and can be strained to a greater degree. 

Displacement Strains Strains result from piping being displaced from its unrestrained position ... 

Most simple materia characterization tests are perfomned with a known load or stress. The resulting displacement or strain is then measured. The engineering constants are generally the slope of a stress-strain curve (e.g., E = o/e) or the slope of a strain-strain curve (e.g., v = -ey/ej5 for Ox = a and all other stresses are zero). Thus, the components of the compliance (Sy) matrix are determined more directly than those of the stiffness (Cy) matrix. For an orthotropic material, the compliance matrix components in terms of the engineering constants are... 

The rate of aromatic hydrogenation is influenced by both steric and electronic factors (20,25,53). In general, rates decrease as substitution by alkyl groups increases (47), unless the substituents introduce exceptional strain. Strained aromatic systems will undergo facile saturation even over palladium under mild conditions (3JJ2,33). 

Protoplast fusion induced by polyethyleneglycol and Ca was carried out between two auxotrophic mutants of Aspergillus sp. CH-Y-1043. The hybrids obtained showed significant differences in endopectinase activity and morphology compared to the prototrophic strain. Strains grown on lemon peel showed production improvement with respect to the parental strain. Since H15 hybrid showed up to 90% higher endopectinase production than the wild type CH-Y-1043, kinetics of enzyme production in Fernbach flasks and Fermentor (14L) by H15 were determined. 

The study of both carbonyl and carbon acid participation in ester hydrolysis has been used by Bowden and Last (1971) to evaluate certain of the factors suggested for important roles in enzymic catalysis. A first model concerns a comparison of the three formyl esters and shows that the proximity of the formyl to the ester group and internal strain increase in passing along the series, 1,2-benzoate, 1,8-naphthoate and 4,5-phenanthroate. The very large rate enhancements result from the proximity of the internal nucleophile once formed and from internal strain. Strain is increased or induced by the primary... 

Dirac delta function in three dimensions extension rate extensional strain strain tensor (linear)... 

One of the most profound specifics of polymers is the strong dependence of their mechanical response on the external conditions, especially temperature, strain, strain rate, duration of the loading, etc. A single polymer can show all the features of a glassy brittle soHd or an elastic rubber and, eventually, viscous liq-... 

Component of strain, strain tensor, strain tensor in component form mm-1... 

Conclusions about the nature of strain Strain or stress ... 

The same enzyme has been highly purified from another strain (strain K) of Bacillus subtilis, and their properties have been fully investigated by Yamasaki and Arima (119, 120). They have confirmed the findings by Nishimura and Maruo and have found, moreover, that ATP and dATP strongly inhibit the enzyme. Yamasaki and Arima suggested that ATP might participate in the regulation of intracellular RNase activity. 

Analysis of variance for regression (four strains, strain differences ignored)... 

Note that, since the stress-strain curves are dependent on the applied strain rate and the specimen temperature, both PED and AT], are functions of the strain, strain rate, and temperature. 

Horse Sheep strain strain multi- locularis Horse Sheep strain strain multi- locularis... 

Gong et al. (1998) assessed the effect of rat strain on susceptibility to anesthesia and convulsions produced by inhaled compounds in five different rat strains. Strain minimally influenced anesthetic and convulsant requirements of inhaled compounds in rats. 

For different polymers the results can be more readily appredated by examining the change in pressure with extrusion ratio R for a constant extrudate velocity. Results for different polyethylenes are shown in Fig. 17, where the rapid upturn occurs at comparatively low extrusion ratios. For different polymers results are shown in Fig. 18, together with the best analytical Gts based on modifled Hoffman-Sachs analysis, which incorporates the strain, strain rate and pressure dependent flow stress according to Eq. (4) and the Avitzur strain rate field of Eq. (5). Figure 17... 

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