Loops, definition

If variable spin system parameters are used the increment step HS1...32, the start value HV1...32 and the loop limit L0...L31 must be assigned. The range over which a variable parameter is varied depends upon the increment step size and the loop limit. If required by the pulse program these parameters will appear the Go Check Experiment Parameters dialog box. As discussed in previous sections, loop definitions are not only restricted to spin system variable incrementation. 

In the current loop definition the magnetic moment, fi, is defined as the product of the electric current I with the area A that the current loop encloses. Within the Bohr atomic model, the electric I current is determined by the number Z and the Larmor frequency (to = eRjlm) of the electrons orbiting around the nuclei. 

Fig. 7.37 2D SiC/SiC fatigue in tension/tension. a Example of recorded stress/ strain loops b example of theoretical loop, definition of the tangent moduli [24]. With kind permission of Elsevier...

PREPARATION OF RECOMBINANT ANTIBODIES Table 2 CDR loop definitions (numbering according to Kabat et a/., tef. 15)... 

Adsorbents such as some silica gels and types of carbons and zeolites have pores of the order of molecular dimensions, that is, from several up to 10-15 A in diameter. Adsorption in such pores is not readily treated as a capillary condensation phenomenon—in fact, there is typically no hysteresis loop. What happens physically is that as multilayer adsorption develops, the pore becomes filled by a meeting of the adsorbed films from opposing walls. Pores showing this type of adsorption behavior have come to be called micropores—a conventional definition is that micropore diameters are of width not exceeding 20 A (larger pores are called mesopores), see Ref. 221a. 

Type I isotherms are characterized by a plateau which is nearly or quite horizontal, and which may cut the p/p° = 1 axis sharply or may show a tail as saturation pressure is approached (Fig. 4.1). The incidence of hysteresis varies many Type I isotherms exhibit no hysteresis at all (Fig. 4.1), others display a definite loop, and in others there is hysteresis which may or may not persist to the lowest pressures ( low-pressure hysteresis ) (Fig. 4.2). Type 1 isotherms are quite common, and are no longer restricted, as seemed at one time to be the case, to charcoals. Many solids, if suitably prepared, will yield Type 1 isotherms the xerogcls of silica, titania, alumina... 

Definitions of the commonly measured tensile properties are as follows Unear density (tex) is the weight in grams of 1000 m of yam. Tenacity is the tensile stress at break and is expressed in force-per-unit linear density of unstrained specimen, N /tex. Knot tenacity is the tensile stress required to mpture a single strand of yam with an overhand knot tied in the segment of sample between the testing clamps. It is expressed as force-per-unit linear density and is an approximate measure of the britdeness of the yam. Toop tenacity is the tensile stress required to mpture yam when one strand of yam is looped through... 

As an example of how the approximate thermodynamic-property equations are handled in the inner loop, consider the calculation of K values. The approximate models for nearly ideal hquid solutions are the following empirical Clausius-Clapeyron form of the K value in terms of a base or reference component, b, and the definition of the relative volatility, Ot. 

Hence, the problem is reduced to whether g(co) has its maximum on the wings or not. Any model able to demonstrate that such a maximum exists for some reason can explain the Poley absorption as well. An example was given recently [77] in the frame of a modified impact theory, which considers instantaneous collisions as a non-Poissonian random process [76]. Under definite conditions discussed at the end of Chapter 1 the negative loop in Kj(t) behaviour at long times is obtained, which is reflected by a maximum in its spectrum. Insofar as this maximum appears in g(co), it is exhibited in IR and FIR spectra as well. Other reasons for their appearance are not excluded. Complex formation, changing hindered rotation of diatomic species to libration, is one of the most reasonable. 

We then dehne an internal coordinate <() such that <() = 0 2ti denotes a a path that has described one complete loop around the Cl in the nuclear branching space. Other than this, we need specify no further details about < ). We do not even need to specify whether the complete set of nuclear coordinates give a direct product representation of the space. It is sufficient that closed loop has wound around the CL Using this definition of ((), we can express the effect of the GP on the... 

Figure 2 a) Valence bond structure for C70. b) Definitions of the various types of defect, each enclosed in a closed loop. The muonated centres are labelled. Types fl3, c and 63 refer only to one muonated centre because the other is symmetrically equivalent. The closed loops enclose the atoms which are allowed to relax in each calculation. 

It is critically important to recognize that the treatments of hyperkalemia discussed thus far are transient, temporizing measures. They are intended to provide time to institute definitive therapy aimed at removing excess potassium from the body. Agents that increase potassium excretion from the body include sodium polystyrene sulfonate, loop diuretics, and hemodialysis or hemofiltration (used only in patients with renal failure). Sodium polystyrene sulfonate (Kayexalate , various manufacturers) can be given orally, via NG tube, or as a rectal retention enema and is dosed at 15 to 60 grams in four divided doses per day. 

Closed-loop recycling. To further promote waste reduction and recycling, spent materials that are reclaimed and returned to the original process in an enclosed system of pipes and tanks are excluded from the definition of solid waste, provided that the following conditions are met ... 

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