This little passage has a sort of amazing juxtaposition of triadic motifs" — the "natural" tones of E-flat major — "and stepwise ones.
A simple radiation chemical experiment revealed a notable barrier towards stepwise one-electron reduction of selenate to selenite.
The measurements confirmed the reversible stepwise one-electron reduction of the quaternary pyridinium site leading to the formation of the ESR-visible radical (or radical cation) and followed by the uptake of a further electron.
Aerobic organisms are usually exposed to a variety of reactive oxygen species (ROS) such as the superoxide radical (O2−), hydrogen peroxide (H2O2), and the hydroxyl radical (.OH), which are produced by the stepwise one-electron reduction of molecular oxygen [1], [2].
These ROS, which include superoxide radicals (O2·-), hydrogen peroxide (H2O2) and hydroxyl radicals (·OH), are formed by the stepwise one-electron reduction of molecular oxygen [ 6].
After these prerequisite investigations, a stepwise one-pot procedure was tested first (Scheme 3); thus, the stereoinversion of substrates rac- 1 a– c by the MAO-N/borane-system was run to completion before BBE was added to the reaction mixture.
His trademark approach - coming at a subject not straight on but at an angle, moving stepwise from one perfectly formulated summation to the next - is as instantly recognisable as it is inimitable, depending on sharpness of intellect, learning lightly worn and a prose style which, once he had given up thinking of himself as Professor Benjamin, became a marvel of accuracy and concision.
We have applied two backward stepwise and one forward stepwise approaches.
In highly allergic children, solids are best introduced stepwise: only one or two new foods every 3 days.
In the automated forward selection and forward stepwise models, one farm had a large residual (standardized Pearson's residual = 3.2) relative to the residuals of the other farms.
