Accommodation effect

S. Qian, D.O. Northwood, Elastic and plastic accommodation effects on hysteresis during hydride formation and decomposition, Int. J. Hyd. Ener. 15 (1990) 649-654. 

R. Balasubramanian, Accommodation effects during room temperature hydrogen transformations in the niobium-hydrogen system, Acta metall. mater. 41 (1993) 3341-3349. 

A distinct characteristic of polypeptide-based micelles, with respect to those based on ordinary flexible polymers, is the intrinsic stiffness of the polypeptide chains, in particular if the chains are able to adopt a secondary structure such as an a-helix. This affects the self-assembly in various ways thus owing to the limited conformational entropy of the chain, the ability to accommodate effective chain packing is reduced. For the same reason, polypeptides are not able to gain significant conformational entropy when molecularly dissolved, which further stabilizes the formed nanostructures. Together with facilitated specific inter-chain interactions, this leads to a rich phase behavior. In particular, because of this rather pronounced stiffness, polypeptides have a natural tendency to self-assemble into vesicular... 

In this case, experiments were carried out and ideal and non-ideal conditions were outlined in order to initiate quantitative experiments, as shown in Fig. 6. Depending on the threshold selected (about 1 mAU), one blank run was carried out under ideal conditions for quantification of LOD and LOQ by way of a linear response range. The principal effects on the separation of vitamins A and E led to doubts regarding some chromatograms because of the non-ideal drift. The accommodation effect on the column may be an explanation for this. 

In the above equation the first term on the right-hand side expresses the Brmm effect and the second term expresses the basin accommodation effect. The Brmm effect is exceeded by the basin effect when ... 

Drilling Jackets are small steel platform structures which are used in areas of shallow and calm water. A number of wells may be drilled from one jacket. If a jacket is too small to accommodate a drilling operation, a jack-up rig (see below) is usually cantilevered over the jacket and the operation carried out from there. Once a viable development has been proven It is extremely cost effective to build and operate jackets in a shallow... 

The first function of a wellsite is to accommodate drilling operations. However, a wellsite must be designed to allow access for future operations and maintenance activity, and in many cases provide containment in the event of accidental emission. Production from a single wellhead or wellhead cluster is routed by pipeline to a gathering station, often without any treatment. In such a case the pipeline effectively becomes an extension of the production tubing. If a well is producing naturally or with assistance from a down... 

Other solubilization and partitioning phenomena are important, both within the context of microemulsions and in the absence of added immiscible solvent. In regular micellar solutions, micelles promote the solubility of many compounds otherwise insoluble in water. The amount of chemical component solubilized in a micellar solution will, typically, be much smaller than can be accommodated in microemulsion fonnation, such as when only a few molecules per micelle are solubilized. Such limited solubilization is nevertheless quite useful. The incoriDoration of minor quantities of pyrene and related optical probes into micelles are a key to the use of fluorescence depolarization in quantifying micellar aggregation numbers and micellar microviscosities [48]. Micellar solubilization makes it possible to measure acid-base or electrochemical properties of compounds otherwise insoluble in aqueous solution. Micellar solubilization facilitates micellar catalysis (see section C2.3.10) and emulsion polymerization (see section C2.3.12). On the other hand, there are untoward effects of micellar solubilization in practical applications of surfactants. Wlren one has a multiphase... 

Mead and Truhlar [10] broke new ground by showing how geometric phase effects can be systematically accommodated in scattering as well as bound state problems. The assumptions are that the adiabatic Hamiltonian is real and that there is a single isolated degeneracy hence the eigenstates n(q-, Q) of Eq. (83) may be taken in the form... 

The enhanced rate expressions for regimes 3 and 4 have been presented (48) and can be appHed (49,50) when one phase consists of a pure reactant, for example in the saponification of an ester. However, it should be noted that in the more general case where component C in equation 19 is transferred from one inert solvent (A) to another (B), an enhancement of the mass-transfer coefficient in the B-rich phase has the effect of moving the controlling mass-transfer resistance to the A-rich phase, in accordance with equation 17. Resistance in both Hquid phases is taken into account in a detailed model (51) which is apphcable to the reversible reactions involved in metal extraction. This model, which can accommodate the case of interfacial reaction, has been successfully compared with rate data from the Hterature (51). 

Existence of the end user was recognized in the 1980s it was not until the 1990s that vendors made concerted efforts to accommodate end user needs by providing faster, easier, and more powerhil ways to retrieve relevant information. In electronic information retrieval, the term accessibiUty implies that data exist in electronic form, that data retrieval is cost effective, intuitive, and easy, and that the electronic medium contributes to the quaUty and usabihty of the information (27). 

Azeotropic and Extractive Distillations. Effective as they are for producing various Hquid fractions, distillation units generally do not produce specific fractions. In order to accommodate the demand for such products, refineries have incorporated azeotropic distillation and extractive distillation in their operations (see Distillation, azeotropic and extractive). 

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