Cardinal sin

Interactions are very important in establishing robust analytical methodology. Many analytical chemists were taught at school, and alas in some instances at university, that THE way to conduct experiments was to vary one variable at a time and hold all others constant. This is probably the cardinal sin of experimentation. Analytical chemistry abounds with examples of where the level of one reagent non-linearly affects the effect of another. An easy way to look at this is to plot the CRF values observed for one factor at each of its levels for two levels of another. 

The rose logic of embracing resolves the Magdalene s cardinal sin and her apparent prominence over the Virgin Mary. It equates the two. Chapter 17 examines the rose logic of embracing further. 

Just as, at least in one religion, accidia is the first of the cardinal sins, so bordom, and particularly the incredible circumstance of waking up bored, was the only vice Bond utterly condemned. ... 

From this it is evident that for each of the seven essential Virtues (four Cardinal and three Theological) correspond seven opposed Virtues (from the Latin virtus power). These are the Seven Deadly Sins. 

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