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Regions in parallel

Several failure modes for OLEDs are enumerated. Often, poorly prepared OLEDs show failure locally, evidenced by the origination and growth of none-missive regions. In parallel, a gradual decrease in brightness, accompanied by an increase in driving voltage, also occurs. The majority of the failure literature is summarized as follows ... [Pg.71]

If the work assumption is made, i.e., if it is assumed that the external work done by surface and body forces on a finite region in the reference configuration of a body undergoing homogeneous closed cycles of deformation is nonnegative, then an inequality may be deduced paralleling (5.37) by arguments essentially the same as those of Section 5.2.4. [Pg.155]

In these p-helix structures the polypeptide chain is coiled into a wide helix, formed by p strands separated by loop regions. In the simplest form, the two-sheet p helix, each turn of the helix comprises two p strands and two loop regions (Figure 5.28). This structural unit is repeated three times in extracellular bacterial proteinases to form a right-handed coiled structure which comprises two adjacent three-stranded parallel p sheets with a hydrophobic core in between. [Pg.84]

Figure 2 presents a schematic view of the ion source region in the PAI configuration. A second high-irradiance, frequency quadrupled pulsed Nd—YAG laser is focused parallel to and above the sample surface, where it intercepts the plume of neutral species that are produced by the ablating laser. Appropriate focusing optics and pulse time-delay circuitry are used in this configuration. [Pg.589]

FIGURE 10.52 Critical contamination region in a uniform parallel flow field. Qualitative solution of the difliision equation in a velocity field with the velocity equal to 0.45 m s, difliision coefficient equal to 2.4 cm s , and the distance between the working surface and the contamination source of 30 cm. [Pg.927]

Figure 31.2 Crystallites in linear polyethylene. The long polymer chains are arranged in parallel lines in the crystallite regions. Figure 31.2 Crystallites in linear polyethylene. The long polymer chains are arranged in parallel lines in the crystallite regions.
In an attempt to simulate in rats the dosage regimen commonly employed by abusers of amphetamines, METH was administered (10 or 15 mg/kg every 6 hours four to six doses), after which the animals were killed (Koda and Gibb 1971 Koda and Gibb 1973). TH activity and catecholamine con-eentrations were measured in various brain regions and in the adrenal. Neostriatal TH aetivity was depressed in a dose-dependent manner and reaehed its nadir at 36 hours. Dopamine (DA) and norepinephrine concentrations were initially elevated, but then deereased in parallel with TH aetivity. Adrenal TH aetivity was elevated, presumably because of stress assoeiated with the toxie doses of METH. [Pg.161]

Chia I can t think of a good way of mislocalizing Pins. With Inscuteable, early on in embryogenesis it is expressed in a single domain and nowhere else. The cells give rise to some of the cells that become the larval brain. The spindle in this region forms parallel to the surface and reorients at 90°, perpendicular to the surface of the embryo. These cells which don t express Insc set up their spindle parallel and divide parallel to the surface. If you force Insc expression in these cells they will reorient. [Pg.155]


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