Reactivities of organosulfur radicals.

Kinetic Comparisons of Anthocyanin Reactivities towards 2,29-Azobis(2- amidinopropane) (AAPH) Radicals, Hydrogen Peroxide

preventive factors against many diseases. Polyphenols, including flavonoids for example, catechins from green tea, which have been reported to be one of the strongest radical scavengers of peroxynitrite and other radicals. Their pharmacokinetic behavior has also been extensively examined. It is therefore generally accepted that flavonoids are a major food sourced antioxidant. Anthocyanins are a...

Improved Biodesulfurization of Persistent Organosulfur Compounds

The secondary radicals of submodules

Let $R$ be a commutative ring with identity and let $M$ be an $R$-module. In this paper, we will introduce the secondary radical of a submodule $N$ of $M$ as the sum of all secondary submodules of $M$ contained in $N$, denoted by $sec^*(N)$, and explore the related properties. We will show that this class of modules contains the family of second radicals properly and can be regarded as a dual o...

Nucleophilic Reactivities of Schiff Bases

Dedicated to Professor Heinrich Nöth on the occasion of his 85th birthday The nucleophile-specific parameters N and sN, as defined by the linear free energy relationship log k = sN(N +E) (J. Am. Chem. Soc. 2001, 123, 9500 – 9512), were determined for five imines 1a–e by studying the kinetics of their reactions with benzhydrylium ions in dichloromethane solution at 20 ◦C. These parameters allowe...

ReActivities ©: autism and play

ReActivities© are digital play sequences which encourage the integration of social, emotional and cognitive development in children on the autistic spectrum. Funding from the National Endowment for Science, Technology and the Arts (NESTA), Learning Programme, has enabled a collaborative approach to the development of the ReActivities© software. As a result of working directly with children on t...