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Methods for taking

The main changes from the second edition are the inclusion of a method dealing with very low sulfur fuel and extensions of the methods for taking into account the height of nearby buildings and of the range of the size of furnace included. [Pg.361]

Frangopoulos, C.A. and Caralis Y.C., 1997, A method for taking into account environmental impacts in the economic evaluation of energy systems, Energy Comers. Mgmt. 38 1751-1763. [Pg.150]

We have presented a practical Hartree-Fock theory of atomic and molecular electronic structure for individual electronically excited states that does not involve the use of off-diagonal Lagrange multipliers. An easily implemented method for taking the orthogonality constraints into account (tocia) has been used to impose the orthogonality of the Hartree-Fock excited state wave function of interest to states of lower energy. [Pg.124]

Armour, E.A.G. (1982). New method for taking into account finite nuclear mass in the determination of absence of bound states application to e+H. Phys. Rev. Lett. 48 1578-1581. [Pg.394]

H-atom measurements were made in the sulfur free rich H2/02/N2 flames using the Na/Li method. By this means it becomes possible to check on the method for taking account of quenching with the OH data. The radical balance reaction... [Pg.111]

Low power laser fluorescence measurements of OH, S2, SH, SO and S02 have been made in a series of sulfur bearing H2/O2/N2 flames. A simple generally applicable method for taking account of quench effects has been employed to convert relative fluorescence data into absolute concentrations. The technique has been employed to develop a kinetic model for the coupled chemistry of sulfur in rich H2/02/N2 flames (6). [Pg.125]

Unfavorable interactions and unlikely docking modes are not penalized strongly enough. Methods for taking such undesired features into account are still lacking in presently available scoring functions. [Pg.322]

V.K. Pecharsky, L.G. Akselrud, and P.Y. Zavalij, Method for taking into account the influence of preferred orientation (texture) in a powdered sample by investigating the atomic structure of a substance, Kristallografiya 32, 874 (1987). Engl, transl. Sov. Phys. Crystallogr. 32,514(1987). [Pg.198]

Sample A sample means a portion of a whole as a noun and to take a part of a deposit, site, feature, or artifact for analysis as a verb. The term sampling is used to describe the process of taking a sample. This can be a one-time event, a series of actions, or a statistical process. Statistical sampling is a specific method for taking samples that allows probability estimates to be made about the population that is being sampled. Archaeologists almost always take samples, but only rarely is this done in a statistical fashion. [Pg.272]

For mixtures which behave as ideal solutions, the K values and the vapor and liquid enthalpies of the pure components Kjiy Hjiy h i depend upon the temperature 7 and pressure Pj of each plate j. Methods for taking the effect of pressure into account in the evaluation of the Kj- s, Hj- s, and h s are to be found in standard thermodynamic texts, handbooks, and the scientific literature as described in Chap. 14. The effort required to account for the effect of pressure on the K values and enthalpies may be reduced by taking advantage of the following observations. First, for columns operating at relatively high pressure, the pressure drop across the column is small relative to the total pressure. Thus, in many instances, it is possible to use a single column pressure in the evaluation of the Kji s, Hji s, and h s, and these quantities may be curve fit as a function of temperature alone. [Pg.78]

A simple and direct method for taking near-surface soil samples is to use a spade and scoop. This approach is usually practical only to a depth of about half a meter, after which it becomes too labor intensive. It is important to use a precleaned spade, preferably with a stainless steel blade if metal analysis is to be conducted on samples. Similarly, a stainless steel (never chrome-plated) trowel or spoon should be used to manipulate sample material, for example to transfer it into storage containers. [Pg.9]

One useful method, for taking into account the effect of solvent media upon the conformational properties of glycosidic structures, is the continuum reaction field method. This method is based on the Scaled Particle Theory (SPT) equations and on Onsager s theory of the reaction field, as applied by Abraham by considering the solvent as a dielectric continuum. In this approach the total conformational energy, Gt t, is given by ... [Pg.715]

Onsager s SCRF is the simplest method for taking dielectric medium effects into account and more accurate approaches have been developed such as polarizable continuum modes, " continuum dielectric solvation models, - explicit-solvent dynamic-dielectric screening model, - and conductor-like screening model (COSMO). Extensive refinements of the SCRF method (spherical, elliptical, multicavity models) in conjunction with INDO/CIS were introduced by Zerner and co-workers ° as well. [Pg.7]

The inefficiency of step 1 is partly associated with the fact that almost the same set of collision times are recomputed on each iteration. In fact, after a collision of particles i and j, only the collision times between each of these and the other N—2 particles are distinct from those on the previous iteration. Alder and Wainwright described a method for taking advantage of this we call it the time table method. [Pg.34]

In measuring the electrode capacitance of solid electrolytes, it has been found in at least several instances that an interface showing a well defined, fast-charging capacitance at one temperature shows more poorly defined charging behavior at other temperatures (21,22,26), or indeed shows a poorly defined capacitance over the whole temperature range of investigation. In this section, we will discuss some of the responsible factors and methods for taking them into account. [Pg.141]

However in most of the cases, mainly in polar systems, the interactions with the surroundings are not negligible. There are a wide variety of theoretical methods for taking into account the effect of environment, ranging from various solvent effect models to pseudopotential-like approaches. One cannot overview all of them, but a few selected examples will be shown in the following. [Pg.32]

Figure 6.4 The Debye-Scherrer method for taking powder photographs. The angle RSX is 20, where 0 is the angle of incidence on a set of crystal planes (17). Figure 6.4 The Debye-Scherrer method for taking powder photographs. The angle RSX is 20, where 0 is the angle of incidence on a set of crystal planes (17).
When sprocket centers cannot be adjusted, make a conservative drive selection by using a larger service factor than indicated. Providing good lubrication will have a positive impact on drive life, particularly drives with fixed centers. Fixed centers should have an automatically or manually adjustable idler as a method for taking up chain slack. [Pg.588]

Determining a quick, and hopefully simple, direct reading method for taking the samples... [Pg.207]

Some preliminary results in this direction were reported in papers [10, 11]. Here, we extend the theory and practical calculations to highly donbly excited states and doubly ionized core hole states. A simple and easily implemented asymptotic projection (AP) method for taking orthogonality constraints into acconnt, which has been proposed earlier [12-14], allows one to perform the HF - - MP2 scheme for the ground and excited states with essentially the same computational costs. The AP method is based on the properties of self-conjugate operators. It is general and... [Pg.186]

There is experimental evidence that the main contribution to the free energy of the material is entropic (see refs. 1 and 2 for general discussions and references therein) and within this chapter it is assumed that only entropy matters. Classical thermodynamics provides theoretical and experimental methods for taking energetic effects into account, but from a statistical mechanical point of view it is adequate to consider entropy only. [Pg.998]


See other pages where Methods for taking is mentioned: [Pg.385]    [Pg.630]    [Pg.174]    [Pg.52]    [Pg.107]    [Pg.178]    [Pg.167]    [Pg.370]    [Pg.394]    [Pg.93]    [Pg.49]    [Pg.156]    [Pg.274]    [Pg.268]    [Pg.53]    [Pg.156]    [Pg.430]    [Pg.186]    [Pg.102]    [Pg.276]    [Pg.1363]    [Pg.302]    [Pg.321]    [Pg.413]   


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