Appropriate - meaning

These are systems in which multilayer stmctures are fonned from molecules containing one or more double bonds and in which polymerization is subsequently initiated by appropriate means such as electron beam or UV light exposure. 

The special case of pericyclic reactions is an appropriate means of introducing the subject These reactions are very common, and were extensively studied experimentally and theoretically. They also provide a direct and straightforward connection with aromaticity and antiaromaticity, concepts that mm out to be quite useful in analyzing phase changes in chemical reactions. 

The effective use of risk results demands not only selecting appropriate means of establishing the credibility of the results, but also considering the audience who is or will inevitably become aware of or review those... 

If leaks, spills or uneontrolled releases of a hazardous substanee eould oeeur, means are required for limiting the extent of health risks and for regaining adequate eontrol as soon as possible. Where appropriate means should inelude ... 

Provides for the control of fire safety m all designated occupied premises, by ensuring that adequate general fire precautions are taken and appropriate means of escape and related precautions are present. Specifies the requirements for a fire certificate for various premises. 

Provide settling facilities to separate hydrocarbon liquid from the flare seal water effluent, and appropriate means of disposal, e.g., to slop storage. 

In practice the clamping pressure will also depend on the geometry of the cavity. In particular the flow ratio (flow length/channel lateral dimension) is important. Fig. 4.42 illustrates typical variations in the Mean Effective Pressure in the cavity for different thicknesses and flow ratios. The data used here is typical for easy flow materials such as polyethylene, polypropylene and polystyrene. To calculate the clamp force, simply multiply the appropriate Mean Effective Pressure by the projected area of the moulding. In practice it is... 

Appropriate means appropriate to the circumstances and requires knowledge of these circumstances. Without criteria, an assessor is left to decide what is or is not appropriate. 

As an alternative option, the insulation should meet the recommendations of BS 5422 1977. This Standard tabulates thicknesses of insulation too numerous to mention here, according to whether (1) the pipes carry central heating or domestic hot water, (2) the system is heated by gas and oil or solid fuel, (3) the water temperature is 75°C, 100°C or 150°C and (4) the thermal conductivity of the insulant is 0.04, 0.55 or 0.70 W/mK at the appropriate mean temperature. 

The overall management structure must be clearly outlined in organisational charts or other appropriate means. To demonstrate the organisation s commitment to quality, it is normal for the Quality Manager to report directly to the Chief Executive Officer. Regular... 

The implications of the foregoing concept have profoundly influenced modern trends in polymer research. If polymers owe their differences from other compounds to the extent and arrangement of their primary valence structures, the problem of understanding them is twofold. It is necessary in the first place to provide appropriate means, both experimental and theoretical, for elucidating their macromolecular structures a[Pg.3]

The containers of components selected shall be cleaned where necessary, by appropriate means. 

Hydroformylation and subsequent hydrogenation of C=C and -CHO groups of PBD appear to be an appropriate means whereby a pendent hydroxy group can be introduced onto the polymer backbone. A variety of partially hydroformyl ated (2-20%) and hydroxymethy-lated polymers have been synthesized by a two-step catalytic reaction and characterized by I.R. and 1H N.M.R. spectroscopy. As expected, the hydrophilic group, OH, in the polymer resulted in a greater decrease in the intrinsic viscosity as compared to the HPBD. 

All the aforementioned protein members of the cannabinoid system are large, membrane-bound proteins therefore, it is particularly difficult to obtain direct information about their tertiary structure. Thus, at the present time, structure-based drug design is not feasible. Detailed exploration of the SAR and subsequent ligand-based design are the most appropriate means for the development of molecular probes for these proteins. 

All measures to minimise the possibility of occurrence of reactive chemical hazards are therefore directed at controlling the extent and rate of release of energy in a reacting system. In an industrial context, such measures are central to modem chemical engineering practice. Some of the factors which contribute to the possibility of excessive energy release, and appropriate means for their control, are now outlined briefly, with references to examples in the text. 

In case of measurements D with the help TV-computer analysis, meanings I0 and Ie are replaced with the appropriate meanings S0 and Se of a grayscale (256 gradation at 8-bit images). 

For non-resonant reactions, the. S -factor defined in Eq. (2.22) is a slowly varying quantity which can be replaced by an appropriate mean value, i.e. 

T)m = the appropriate mean temperature difference AT, for heat transfer (question what is the interpretation of the form of AT, for a BR ). 

Use the information in the chapter 2 to work the problem. You can assume constant specific heats of the species at an appropriate mean temperature (use 1600 K). Also, the heat of formation of polystyrene is - 38.4 kJ/mole. 

The constant 3 is an order of magnitude estimate which depends on the approximate analysis for the model of Figure (4.10). In addition, the burning rate m " and the properties a and cp should be evaluated at some appropriate mean temperature. For example, in Equation (4.34), the more correct expression for is... 

The selection of the most appropriate mean treatment time, reaction temperature and dissolved oxygen level to be maintained in the aerated mixed liquor requires a clear definition of the treatment objectives for each particular farm enterprise. These are the... 

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