Yield differential

GP 9] [R 16] By finite-element reactor modeling, it was shown that for conversions as large as 34%, concentration differences within the mini wide fixed-bed reactor of only less than 10% are found [78], Thus, the reactor approximates a continuous-stirred tank reactor (CSTR). This means that the mini wide fixed-bed reactor yields differential kinetics even at large conversions, larger than for reactors used so far (< 10% conversion). 

The largest juvenile, controlled trial of a TCA reported favorable results with DMI in 62 clinically referred children with ADHD (Biederman et al., 1989). Many of these children had previously failed to respond to psychostimulant treatment. Sixty-eight percent of DMI-treated patients were considered very much or much improved, compared with only 10% of placebo patients (p < 0.001), at an average daily dose of 5 mg/kg. In a further analysis, neither comorbidity with conduct disorder, depression, or anxiety, nor a family history of ADHD yielded differential responses to DMI treatment (Biederman et al., 1993b). In addition, DMI-treated ADHD patients showed a substantial reduction in depressive symptoms compared with placebo-treated patients. 

The differentiation of this curve yields differential distribution curve,... 

The available data suggest that heat sources for melting primitive bodies (presumably chondritic in chemical composition and texture) that yielded differentiated meteorites were within rather than external to parent bodies. Important sources no doubt include impact shock-heating and radioactive heating from radionuclides - both extant and and extinct... 

Similar procedures yield differential equations giving higher-order responses for each stage i. The model here is formally analogous to the CSTR-sequence mixing model. 

The literature [5] lists numerous different, material laws. It therefore should be noted at this point that the more coefficients a material law has, the more complicated it is to measure them, and the more difficult it is to incorporate them into equations of momentum and motion. For the calculation of an extruder, such equations yield differential-equation systems with elaborate flow laws that defy analytical resolution. Consequently, the measured flow curve should be approximated with the aid of a relatively uncomplicated material law that still adequately describes the extrusion compound. Several of the approaches used in plastics/rubber/pharma-ceutical technology include [6] power approach after Ostwald/de Waele and formulations according to Carreau, Miistedt, Casson, Herschel/ Bulk-ley, Bingham and Reiner/Philippoff... 

Yield differential between 10-year Italian and German government debt. Source Bloomberg, Lehman Brothers. 

The terms spread or credit spread refer to the yield differential, usually expressed in basis points, between a corporate bond and an equivalent maturity government security or point on the government curve. It can also be expressed as a spread over the swap curve. In the former case, we refer to the fixed-rate spread. In the latter, we use the term spread over EURIBOR, or over the swap curve. 

The basic set of variables of state can be extended by reflecting on the forms of energy, each of which is given by the product of an intensive ( j) and an extensive ( ) variable [see Eqs. (10) and (11)]. Forms of energy yield differential elements DW that are not exact differentials, but mathematics postulate that for such elements there exists at least one integrating factor that converts the nonexact differential form to an exact differential for example, the integrating factor of heat is yielding entropy as the ex-... 

The standard method was used on silica gel GF254 layers, with uniform external conditions. The fluorescence-quenching zones of the six best known opium alkaloids could be visualised with concentrated sulphuric acid, which yielded differentiating, colours. Thebaine alone was visible in the cold, as a yellow spot. 10 jxg amounts on heating 10 min at 150° C gave the colours morphine, violet narceine, brown violet codeine, reddish blue thebaine, light violet papaverine, grey and narcotine, pale red. 

Formal differentiation of the Schrodinger equation proceeds order by order, and yields differential equations with more and more terms. The following sequence illustrates this ... 

We are interested in predicting the probabilistic description of the system when a 0. To this end, we shall apply the "modified" stochastic averaging technique to Eq. (10). This procedure yields differential generator of (r(t), [Pg.293]

The precise derivation is as follows At constant p and T all mole numbers are equally homogeneously multiplied by a factor A. Thus G(T,p, An) = AG(T,p, n). Differentiation of the left hand side with respect to A yields Differentiation of the right hand... 

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