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Specifications Zones

MAP is one of the organic compounds which have a sufficiently high vapour pressure at 10-5/10 mm Hg to make possible vacuum evaporation in a temperature gradient and permit the collection of a highly purified product in a specific zone. It is advisable not to heat the material too much above its melting point. [Pg.97]

There is growing evidence that the membrane receptors for estrogens are very important in tissues as the vascular endothelium (Chambliss et al. 2002 Hodgin et al. 2002 Mendelsohn 2002 White 2002). In the endothelial cells ERs appear to be located in specific zones of the membranes called caveolas, but not in the greater part of the membrane. Such receptors mediate rapid responses to... [Pg.48]

The Bravais lattice can be identified, on some specific Zone-Axis Patterns, from the observation of the shift between the reflection net located in the ZOLZ and the one located in the FOLZ. This shift is easily observed by considering the presence or the absence of reflections on the mirrors. Thus, in the example given on figure 1, some reflections from the ZOLZ are present on the four mi, m2, m3 and mirrors. This is not the case in the FOLZ where reflections are present on the m3 and m4 mirrors but not on the mi and m2 mirrors. Simulations given in reference [2] allow to infer the Bravais lattice from such a pattern. It is pointed out that Microdiffraction is very well adapted to this determination due to its good angular resolution (the disks look like spots). [Pg.74]

Targeted screening approaches specifically zone in upon plants more likely to contain bioactive molecules in the first place. For example, plants which seem to be immune from predation may well be producing substances toxic to, for example, insects. These in turn are also likely to have some effect on human cells. [Pg.53]

Site-directed mutagenesis allows making one or more changes in any specific zone in the enzyme, normally carried out in or near the active site. In random mutagenesis, mutations are made in different parts of the enzyme, close or far from the active site [113, 114],... [Pg.234]

Many of the disadvantages in using a simple cleaning bath in sonochemistry can be avoided by using an ultrasonic probe (also called a sonotrode ) instead. A sonotrode delivers its energy on a specific zone, cavitation in which is thus dramatically boosted. Also, probes are not subjected to any exhaustion restrictions, so they are much more suitable for use in analytical chemistry than are ultrasonic baths. [Pg.16]

For practical estimates and deductions of approximate relationships for determining the temperature-time conditions for reactoplast treatment, we may use a simplified model of the thermal field, namely by assuming that that the temperature of the material in each of the zones, the mold included, is constant for the entire period of the presence of a portion of the material in a specific zone. [Pg.55]

These mature, but naive T cells exit peripheral blood and seed lymphoid organs in T-cell specific zones to be acquired by adaptive immune responses for elimination of infected or tumor cells, support for humoral immune responses, formation of immunologic memory, prevention of excessive tissue damage, and facilitation of tissue regeneration (see Chapter 12). [Pg.140]

Ibid., pp. 29-30. For a convincing argument that rigid, functionally specific zoning laws lie behind failed communities and suburban sprawl in the United States today, see James Howard Kunstler, Home from Nowhere, Atlantic Monthly, September 1996, pp. 43-66. [Pg.382]

Figure 6a gives rise to an exemplary classification rule in two dimensions assignment of a measured analyte follows from association with a specific zone in a two-dimensional plot of the axes A865 and A375. This specific rule applies only for the selected set of... [Pg.50]

Different sections of the column serve as a specific zone during the cycle operation. Unlike the stationary port technique, the liquid flow is not uniform throughout the column. Because of the variations in the additions and withdrawals of the different fluid streams, the liquid flow rate in each of the zones will be different. [Pg.467]

It should be emphasized that, within the separator, three different regions are present and each has its own regulating behaviour. The regulating functions (equations 10 and 13) are the mathematical expression of this regulating behaviour and locally they cannot be overruled by the electrophoretic process. All changes in electrophoretic parameters, e.g. concentration (conductance), pH and temperature, will be in agreement with the local regulating function. It is obvious to use these parameters for a universal detection of the zones of the various constituents. Photometric and radiometric detectors can be used for specific zone detection. [Pg.204]

GC/MS of aromatic fractions from core extracts of specific zones within the Kuparuk River Formation were analysed to determine the degree of depletion of long-chain alkyl aromatics. The core samples analysed were chosen based on available cores for their relationship to production issues (tar, oil quality and production rates). [Pg.64]

Another specific zone of the kinetic curve is in the r ion t ao, where dq/dt = 0, G C, and q, -> q. The global equation proposed by Adams-Bohart-Thomas becomes thus ... [Pg.378]

The marine environment can have varying effects on different materials depending on the specific zones of exposure. Atmosphere, splash, time, immersion, and subsoil have very different characteristics and, therefore, have different influences on... [Pg.143]

There are plenty of influence factors on rock burst, and the mechanism is complicated. Eor customized evaluation of rock burst risk, influence factors induced rock burst need to be analyzed by selecting appropriate evaluation methods, with the condition of specific zone and mining conditions. [Pg.468]

The three boundary point is a specific zone that has its own adsorption sites different from the sites of the sohd electrolyte and of the metal. If we note by p the adsorption sites at the surface of the beta-alumina, Si those present at the level of the three boundary point and S2 those of the metal, the different steps of the formation of the oxygen species present in the system can be expressed as follows ... [Pg.390]

Also here any measurement error is of importance. The measurement error, expressed by the measurement uncertainty, has to be applied for checking any specification Any measurement uncertainty reduces the specification zone (or tolerance zone) according to ISO 14253-1 1998. If the measurement results in a measured quantity not within the specification zone... [Pg.482]

Tends to be very subjective, difficult to systematise and is restricted to each specific zone considered. [Pg.190]

The well-known Pourbaix diagrams (showing specific zones in which no corrosion and passivation occur), in which pH is plotted against electrode potential, are valid only in pure water at 25°C. A comparison of the behavior of zinc and other metals offers a deeper insight into corrosion by water, however. [Pg.264]

Once the foam flows into a specific zone, the mobility of the fluid in this zone will decrease. This is referred to as the mobility reduction factor, MRF. [Pg.345]


See other pages where Specifications Zones is mentioned: [Pg.131]    [Pg.112]    [Pg.284]    [Pg.317]    [Pg.231]    [Pg.381]    [Pg.255]    [Pg.219]    [Pg.13]    [Pg.1546]    [Pg.343]    [Pg.340]    [Pg.9]    [Pg.1437]    [Pg.990]    [Pg.66]    [Pg.219]    [Pg.125]    [Pg.178]    [Pg.275]    [Pg.273]    [Pg.1099]    [Pg.81]    [Pg.709]    [Pg.24]    [Pg.151]    [Pg.657]    [Pg.657]   


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