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Repeatability defined

Repeatability, defined as the closeness of agreement between independent test results obtained with the same method on identical test material under the same conditions (same laboratory, same operator, same equipment within short intervals of time). [Pg.123]

Andrade M, Gonzalez-Guzman M, Serrano R et al. A combination of the F-box motif and kelch repeats defines a large Arabidopsis family of F-box proteins. Plant Mol Biol 2001 46(5) 603-614. [Pg.17]

Figure 1. The beta WD propeller. A) The repeat-defining sequence s most common amino acids, "x" indicates any amino acid. Number in brackets indicate the known variable range. B) The F-box WD-repeat protein 1p22.pdb (beta-TrCPI) with dark gray strand cartoons defining the extent of a full WD-repeat. Shown in light gray alpha helix cartoon is an inserted loop between two WD-repeats. In black are three strands of the C-terminal blade overlapped by a first strand formed from the N-terminal end of the WD-repeat domain. In black is the Velcro last strand overlapped by the first strand of the first repeat. C) Displays an edge-on view of the WD repeat and the F-box domain extending above the upper surface of the propeller. Also shown in atomic space fill is the repeat-defining Trp-Asp pair. Figure 1. The beta WD propeller. A) The repeat-defining sequence s most common amino acids, "x" indicates any amino acid. Number in brackets indicate the known variable range. B) The F-box WD-repeat protein 1p22.pdb (beta-TrCPI) with dark gray strand cartoons defining the extent of a full WD-repeat. Shown in light gray alpha helix cartoon is an inserted loop between two WD-repeats. In black are three strands of the C-terminal blade overlapped by a first strand formed from the N-terminal end of the WD-repeat domain. In black is the Velcro last strand overlapped by the first strand of the first repeat. C) Displays an edge-on view of the WD repeat and the F-box domain extending above the upper surface of the propeller. Also shown in atomic space fill is the repeat-defining Trp-Asp pair.
Developed at Carnegie University in the US, this idea for systems/software engineering sees best in class design practices measured against the industry benchmarks of the CMM. It looks at five levels of maturity - initial, repeatable, defined, managed, and optimising. Each level has key process areas of best practice. The model s value is its provision of a structure for improvement - firms can attempt to gain different levels of accreditation. There have been efforts to incorporate its use with return on investment, but this is obviously very difficult. [Pg.162]

He immediately adds that an elevation into impossibility is the fundamental operation underpinning the ideological dimension.Accordingly, Zizek repeatedly defines authentic political practice as involving the art of the impossible insofar as a genuine politics worthy of the name succeeds at changing the very conceptions of what is and isn t possible in a given situation—a political intervention accomplishes what before seemed unthinkably impossible. [Pg.108]

The experiment could be repeated at a number of different temperatures and initial pressures to determine the shape of the two-phase envelope defined by the bubble point line and the dew point line. These two lines meet at the critical point, where it is no longer possible to distinguish between a compressed gas and a liquid. [Pg.99]

By differentiating the defining equations for H, A and G and combining the results with equation (A2.T25) and equation (A2.T27) for dU and U (which are repeated here) one obtains general expressions for the differentials dH, dA, dG and others. One differentiates the defined quantities on the left-hand side of equation (A2.1.34), equation (A2.1.35), equation (A2.1.36), equation (A2.1.37), equation (A2.1.38) and equation (A2.1.39) and then substitutes die right-hand side of equation (A2.1.33) to obtain the appropriate differential. These are examples of Legendre transformations. ... [Pg.347]

There is a number of algorithms to solve equations (1) and (2) that differ appreciably in their properties which are beyond the scope of the present article. In the discussion below we use the velocity Verlet algorithm. However, better approaches can be employed [2-5]. We define a rule - F X t), At) that modifies X t) to X t + At) and repeat the application of this rule as desired. For example the velocity Verlet algorithm ( rule ) is ... [Pg.266]

In the next step, the third conformation is determined by searching for the geome-t y furthest from the first two conformations. This procedure is repeated unless a user-defined number of structures has been generated or no 3D templates arc left to combine. [Pg.109]

Checking the Purification. The purity of the dry re-crystallised material must now be determined, as it is possible that repeated recrystallisation may be necessary to obtain the pure material. The purity is therefore checked by a melting-point determination, and the recrystallisation must be repeated until a sharp melting-point is obtained. Should the compound have no well-defined melting-point e.g.y the salt of an organic acid or base), it must be analysed for one suitable component element, until its analysis agrees closely with that theoretically required. [Pg.20]

Alternatively, authors have repeatedly invoked the internal pressure of water as an explanation of the rate enhancements of Diels-Alder reactions in this solvent ". They were probably inspired by the well known large effects of the external pressure " on rates of cycloadditions. However, the internal pressure of water is very low and offers no valid explanation for its effect on the Diels-Alder reaction. The internal pressure is defined as the energy required to bring about an infinitesimal change in the volume of the solvents at constant temperature pi = (r)E / Due to the open and... [Pg.20]

Each transform should lead to reagents, which are more easily accessible than the target molecule. In the subsequent steps of antithesis the reagents are defined as new target molecules, and the transform procedure is repeated until the reagents needed are identical with commercially available starting materials. [Pg.193]

A mechanism in which the stereochemistry of the growing chain does exert an influence on the addition might exist, but at least two repeat units in the chain are required to define any such stereochemistry. Therefore this possibility is equivalent to the penultimate mechanism in copolymers. In this case the addition would be described in terms of conditional probabilities, just as Eq. (7.49) does for copolymers. Thus the probability of an isotactic triad controlled by the stereochemistry of the growing chain would be represented by the reaction... [Pg.479]

We assume that the mixture contains Ni solvent molecules, each of which occupies a single site in the lattice we propose to fill. The system also contains N2 polymer molecules, each of which occupies n lattice sites. The polymer molecule is thus defined to occupy a volume n times larger than the solvent molecules. Strictly speaking, this is the definition of n in the derivation which follows. We shall adopt the attitude that the repeat units in the polymer are equal to solvent molecules in volume, however, so a polymer of degree of... [Pg.513]


See other pages where Repeatability defined is mentioned: [Pg.375]    [Pg.454]    [Pg.121]    [Pg.89]    [Pg.5115]    [Pg.375]    [Pg.413]    [Pg.147]    [Pg.64]    [Pg.5114]    [Pg.10]    [Pg.1104]    [Pg.162]    [Pg.580]    [Pg.375]    [Pg.454]    [Pg.121]    [Pg.89]    [Pg.5115]    [Pg.375]    [Pg.413]    [Pg.147]    [Pg.64]    [Pg.5114]    [Pg.10]    [Pg.1104]    [Pg.162]    [Pg.580]    [Pg.117]    [Pg.117]    [Pg.315]    [Pg.445]    [Pg.943]    [Pg.696]    [Pg.722]    [Pg.1066]    [Pg.638]    [Pg.293]    [Pg.255]    [Pg.158]    [Pg.171]    [Pg.35]    [Pg.54]    [Pg.156]    [Pg.150]    [Pg.314]    [Pg.141]   
See also in sourсe #XX -- [ Pg.205 ]

See also in sourсe #XX -- [ Pg.17 ]

See also in sourсe #XX -- [ Pg.239 ]




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Constitutional repeating unit, defined

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