We report the synthesis of 1,3-bis[(2′-tertbutyl)hydroxyaminophenyl]benzene (H2arene-diNOx) and its metal complexes, Ce(arene-diNOx)2 (1) and [(py)2K(18-crown-6)][La(arene-diNOx)2] (2). Electrochemical studies demonstrated that the H2arene-diNOx, bidentate nitroxide ligands significantly stabilized the Ce(IV/III) redox couple to −1.74 V versus Fc/Fc(+). Moreover, a reversible oxidation wave was...

The Capability Maturity Model for Software is a model for building organizational capability that has been widely adopted in the software community and beyond. The Software CMM is a five-level model that prescribes process improvement priorities for software organizations. Level 4 in the CMM focuses on using quantitative techniques, particularly statistical techniques, for controlling the soft...

In a perfect world, one would always know the answer to that question. Unfortunately, nobody works in a perfect world. This paper will explore statistical techniques used to look for deviations in metrics that are due to assignable causes as opposed to the period to period variation that is normally present. Hypothesis Testing, Statistical Process Control, Multivariate Adaptive Statistical Filt...

The UV absorption and emission spectra of anthracene in an argon matrix were measured. Three major spectroscopic systems were observed, assignable to anthracene molecules occupying distinct sites. The origins of these systems were red-shifted with respect to the isolated molecule by 535,69 1 and 722 cm-‘. At 17 K all lines were well resolved, with about 8 cm-’ fwhm. Addition of a small amount o...

High-resolution Fourier transform nuclear magnetic resonance was used to observe the natural abundance (13)C spectrum of a 0.02 M solution of bovine pancreatic ribonuclease A. Peaks assignable to only three carbons were easily observed after 10 hr of signal averaging. A number of tentative assignments were made. As expected, the (13)C spectrum was appreciably richer in detail than the correspon...

We study output-based encodings of the λ-calculus into the asynchronous π-calculus – enriched with pairing – that have its origin in mathematical logic, and show that these encodings respect reduction. We will also show that, for closed terms, the encoding fully encodes explicit spine reduction -which encompasses lazy reduction-, in that term-substitution as well as each reduction step are mode...

We study the strict type assignment for λμ that is presented in [7]. We define a notion of approximants of λμ-terms, show that it generates a semantics, and that for each typeable term there is an approximant that has the same type. We show that this leads to a characterisation via assignable types for all terms that have a head normal form, and to one for all terms that have a normal form, as ...

This paper studies normalization of typeable terms and the relation between approximation semantics and filter models for Combinator Systems. We first present an intersection type assignment system and a notion of approximation, and show that for every typeable term, there exists an approximant with the same type. From this approximation result we obtain a characterization of the normalization ...

Evaluation of drug impact both on positive and negative sides is very important to monitor the drug administration during the treatment. The effectiveness of drug is a variable due to various chance and assignable causes. Evaluation of drug efficacy through conventional mathematical modeling is the existing practice. In this paper we proposed a Stochastic model for measuring the drug efficacy f...

Laser excited, dispersed fluorescence spectra have been recorded for a number of bands of the ÖX~ electronic transition of CCl2 . Analysis of the data yields well defined values for the harmonic and anharmonic constants for the symmetric ground state vibrations. Additional lines are observed at red shifts 5000 cm 1 from the origin, which are not assignable in terms of the known X~ and à state ...