INDEX typical

HeartperM (HP) and arrhythmic phenotype. HP increases significantly with age in wildtype flies (Fig. 3f). This increase is disproportionately due to an increase in the diastolic interval compared to the systolic interval. Arrhythmic events also increase significantly with age as evidenced by significant increases in the arrhythmia index. Typically the arrhythmias observed in older flies include episodes of tachycardia/fibrillation as well as bradycardia or prolonged diastolic intervals. 

Compounds are generally classified according to their fully unsaturated parent compound (but see below). Thus substituted, partially saturated and fully saturated derivatives of (say) pyrrole are all indexed under pyrrole. Benzo and similar derivatives are included under the most unsaturated parent system, e.g. quinoline, thienofuran, benzoxepin. For any given heterocyclic parent only one indicated hydrogen isomer appears in the index, typically the most common or lowest numbered form thus all instances of (say) pyran, whether of the 2H- or 4H-form, are indexed under 2H-pyran. 

To quantify the quality of liquid irrigation, the correlation uses the distribution quality rating index. Typical indexes are 10 to 70 percent for most standard commercial distributors, 75 to 90 percent for intermediate-quality distributors, and over 90 percent for high-performance distributors. Moore and Rukovena present a method for calculating a distribution-quality rating index from distributor geometry. Their method is described in detail in their paper as well as in Kister s book (.Distillation Operation, McGraw-Hill, New York, 1990). 

In general, polyimides exhibit a high refractive index typically between 1.6 and 1.7 and hence can be of definite practical interest particularly as antireflection coatings. Also, similar to parylene thin films, polyimides exhibit anisotropic optical properties. The reported values of refractive index of polyimides were n = 1.653 and n = 1.624 before curing and... 

Isotactic PP has extremely good flow properties at a wide range of flow rates, and therefore good processing behavior. The melt flow index typically ranges from 0.5 to 50 g/10 min. Films, which can be produced by both blown and cast methods, can be oriented to provide improved optical characteristics and better strength. Because of the rapid crystallization of PP, blown films must be produced by either water quench or mandrel quench processes, unlike PE, which is cooled by air. 

Polysulfones are transparent (though often slightly yellow), have low flammability (limiting oxygen index typically 38), and bum with little smoke production. Typical properties of some of the commercial polysulfones are shown in Table 4.31. 

The test speed is normally 72 km/h and pavement evenness may be expressed in CAPL25 index, wavelength band notes (NBO) index (typical indices used in France), IRI or other indices. More information can also be found in Lucas and Viano (1979). 

Company Process Type Reactor Solvent/ Diluent Residence time (h) Conversion (%) Polydispersity Index (Typically)... 

When an organic monolayer or thin film is present on the water surface, its effect is to introduce a thin layer of different refractive index, typically with n 1.45 this change in the refractive index results in violation of the Brewster angle condition and an enhancement in reflectivity. The increase in reflectivity due to the presence of an organic layer depends upon its thickness, refractive index, and whether it is isotropic and is described by a single value of the refractive index or whether the film is anisotropically ordered and must be described by a 4 X 4 dielectric tensor. The optical theory behind BAM is closely associated with that used to describe the ellipsometry of multilayered thin films on nonmetallic subsflates. ... 

Since light travels slower in a medium than in a vacuum, the refractive index typically is greater than 1. One consequence is the direction of light is refracted or bent while passing from one medium to another (Figure 20.2). As a result, an alternative definition of refractive index is ... 

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