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Adoptation

It is strictly for convenience that certain conventions have been adopted in the choice of a standard-state fugacity. These conventions, in turn, result from two important considerations (a) the necessity for an unambiguous thermodynamic treatment of noncondensable components in liquid solutions, and (b) the relation between activity coefficients given by the Gibbs-Duhem equation. The first of these considerations leads to a normalization for activity coefficients for nonoondensable components which is different from that used for condensable components, and the second leads to the definition and use of adjusted or pressure-independent activity coefficients. These considerations and their consequences are discussed in the following paragraphs. [Pg.17]

It is important to be consistent in the use of fugacity coefficients. When reducing experimental data to obtain activity coefficients, a particular method for calculating fugacity coefficients must be adopted. That same method must be employed when activity-coefficient correlations are used to generate vapor-liquid equilibria. [Pg.27]

Before suggesting an approach for predicting the minimum number of shells for an entire network, a more convenient method for determining the number of shells in a single unit must first be found. Adopting the design criterion given by Eq. (7.13) as the basis, then any need for trial and error can be eliminated, since an explicit... [Pg.225]

Vapor Treatment. The vapors from the tank space can be sent to a treatment system (condenser, absorption, etc.) before venting. The system shown in Fig. 9.1 uses a vacuum-pressure relief valve which allows air in from the atmosphere when the liquid level falls (Fig. 9.1a) but forces the vapor through a treatment system when the tank is filled (Fig. 9.16). If inert gas blanketing is required, because of the flammable nature of the material, then a similar system can be adopted which draws inert gas rather than air when the liquid level falls. [Pg.260]

The y-brass structure is adopted by a series of alloys with an electron atom ratio of 21 13, e.g. CUjZng, CugAl4., Cu3Sna. [Pg.67]

The same nomenclature has been adopted for amino-acids, the configurational family to which the a-carbon atom belongs being denoted by the prefixes d- and L-. [Pg.288]

Each country adopts such and such a class as a function of its climatic conditions. France has chosen classes B, E, and F, respectively for the summer, winter, and cold wave periods. The first is from 1 May to 31 October, the second is from 1 November to 30 April, while the third has... [Pg.215]

The national organizations are often relayed into each profession by a body created and financed by this profession and which undertakes all or part of the work in preparing the standards. In the petroleum industry, this role is carried out in France by the BNPet (Bureau de Normalisation du Petrole) and in Germany by the FAM (Fachausschuss Mineralol-und Brennstoffnormung), in the United Kingdom by the IP (Institute of Petroleum), and in the USA by the ASTM (American Society for Testing and Materials). In the first two cases, the standards are published only by the national organizations (AFNOR and DIN respectively), while the IP and the ASTM also publish their own documents, only some of which are adopted by the BSI and ANSI, respectively. [Pg.296]

Viscosity additives are aliphatic polymers of high molecular weight whose main chain is flexible. It is known that in a poor solvent, interactions between the elements making up the polymer chain are stronger than interactions between the solvent and the chain (Quivoron, 1978), to the point that the polymer chain adopts a ball of yarn configuration. The macromolecules in this configuration occupy a small volume. The viscosity of a solution being related to the volume occupied by the solute, the effect of polymers on the viscosity in a poor solvent will be small. [Pg.355]

The results of the assessment are documented in an Environmental Impact Statement (EIS), which discusses the beneficial and adverse impacts considered to result from the activity. The report is one component of the information upon which the decision maker ultimately makes a choice. A final decision can be made with due regard being paid to the likely consequences of adopting a particular course of action, and where necessary by introducing appropriate monitoring programs. [Pg.71]

Certain key stages in the EIA process have been adopted by many countries. These broad stages reflect what is considered to be good practice within environmental assessment and include ... [Pg.72]

Monitoring is normally adopted as a mechanism to check that any conditions imposed on the project are being enforced or to check the quality of the affected environment. [Pg.73]

The failure mode of an equipment item describes the reason for the failure, and is often determined by analysing what causes historic failures in the particular item. This is another good reason for keeping records of the performance of equipment. For example, if it is recognised that a pump typically fails due to worn bearings after 8,000 hours in operation, a maintenance strategy may be adopted which replaces the bearings after 7,000 hours if that pump is a critical item. If a spare pump is available as a back-up, then the policy may be to allow the pump to run to failure, but keep a stock of spare parts to allow a quick repair. [Pg.288]

Automatic Methods with the help of appropriate algorithms permit the calculation of the threshold to segment ultrasonic images. It is this work, this method has been adopted. [Pg.233]

Eddy currents perform punctual measures and are maintained perpendicular to the surface their profile must adopt the best possible that of the sample. [Pg.291]

This criterion resumes all the a priori knowledge that we are able to convey concerning the physical aspect of the flawed region. Unfortunately, neither the weak membrane model (U2 (f)) nor the Beta law Ui (f)) energies are convex functions. Consequently, we need to implement a global optimization technique to reach the solution. Simulated annealing (SA) cannot be used here because it leads to a prohibitive cost for calculations [9]. We have adopted a continuation method like the GNC [2]. [Pg.332]

Since the known stress calibration method was adopted to perform the SPATE setting, the calibration factor was directly obtained from the preliminary tests above mentioned. However, it is interesting to observe that assuming the correction factor equal to 1 at 10 Hz, the ratio of Cf at the others investigated frequencies (2 and 5 Hz) to the calibration factor at 10 Hz gives ... [Pg.413]

The modular design concept allows quick adoption of the tubes to changing radiation specifications. [Pg.537]

The adopted approach consists in the realization of a set of standard defects holes situated at different depths in plan pieces, tungsten inclusions, lack of penetration, etc.(Figure 1,2). [Pg.636]

To reach the optimal developer, it is necessary to adopt a compromise based on a mixture of two kinds of particles (spheiical and elongated) with precise proportions and small dimensions. [Pg.638]

With the objective determination of the visibilitity of magnetic particle indications quantitative researches on the influence of the inspection parameters will be possible. The first part deals with the type testing of detection media which is as well on the course of adoption for type testing of liquid penetrant systems (prEN 751-2). [Pg.677]


See other pages where Adoptation is mentioned: [Pg.144]    [Pg.257]    [Pg.364]    [Pg.387]    [Pg.38]    [Pg.62]    [Pg.75]    [Pg.116]    [Pg.178]    [Pg.201]    [Pg.203]    [Pg.226]    [Pg.249]    [Pg.273]    [Pg.301]    [Pg.320]    [Pg.333]    [Pg.348]    [Pg.81]    [Pg.110]    [Pg.214]    [Pg.191]    [Pg.280]    [Pg.37]    [Pg.38]    [Pg.44]    [Pg.204]    [Pg.275]    [Pg.638]    [Pg.671]   
See also in sourсe #XX -- [ Pg.59 ]




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ADOPTING PROACTIVE ENVIRONMENTAL STRATEGIES

Abandonment and Adoption

Adopt a Flexible Format for Identifying Tables, Figures, and Sources

Adopted children

Adopted cross-validation technique

Adoption

Adoption Criterion for New Salts

Adoption and Use of Modeling Framework

Adoption and use of Flash Profiling in daily new product development a testimonial

Adoption methodology

Adoption of Central Field Model at Equilibrium

Adoption of Practices to Preempt or Mitigate Residue Issues

Adoption of green chemistry

Adoption of innovations

Adoption studies

Adoption studies aggression

Adoption studies disorders

Adoption studies twins

Adoption testimonial

Adoption theory, operators likely

Adoptive T cell transfer

Adoptive cell transfer

Adoptive immunotherapy

Adoptive transfer system

Angular-momentum-adopted Gaussian matrix

Angular-momentum-adopted Gaussian matrix elements

Barriers, and Opportunities for the Adoption of Inherently Safer Technology

Care system adoption

Consumer-adoption process

Conventions Adopted In Diagrams and Discussions

Crude Born-Oppenheimer approximation angular-momentum-adopted Gaussian

Early adopters

Early adopters, defined

Economies of adoption and complementary goods

Geometry And Design Parameters Adopted by the TVA

Glycine residues can adopt many different conformations

Information adoption

Innovation-adoption model

Introduction From Technological Gap to Adoption Lead Theory

Juveniles adoption

Lean approach adoption

Lifestyle, adopting healthy

Lymphocyte adoptive immunotherapy

Membrane adoption mechanism

Mothers adoption studies

Neutrophil adoptive transfer

Offspring adoption

Pharmacopeial monograph, adoption

Project adopting

Proton acidity internationally adopted

Residue types, structural states adopted

Risk criteria, adoption

Safety lifecycle adoption

Small adoption

Stage 6 Regional Adoption and Implementation

Subpart B—Adoption and Extension of Established Federal Standards

System safety adoption

Technology adoption

Technology adoption life cycle

Timing and Anticipation of Decisions to Adopt (or Develop) Inherent Safety

U.S. Adopted Name

Under Pressure Without Compression and Refrigeration (Adopted by NEAT)

United States Adopted Names

United States Adopted Names council

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