The phrase "at the practical level" is a correct and usable phrasing in written English.
It is typically used to refer to concepts that have both an abstract and a concrete aspect, where the concrete aspect is the practical level. For example, "The impact of the new policy on the economy is uncertain, but at the practical level, it has already improved the lives of many citizens."
At the practical level, the results can inform chef practices by predicting diner perception and providing new insight in how to develop innovative and creative dishes.
At the practical level, how does one identify synapomorphies?
And, at the practical level, telling people what to do is counter-productive, is it not?
Yet, at the practical level, Cassavetes and Kearns may be proved right.
But at the practical level, where baseball executives live and die, not everyone agrees.
At the practical level, the coverage in the field is the most authentic expression of the journalism of depth.
At the most practical level, the subject matter of intellectual property is largely codified in Anglo-American copyright, patent, and trade secret law, as well as in the moral rights granted to authors and inventors within the continental European doctrine.
Regardless of the choice of designer endonuclease, under situations where the delivery dose reaches saturation, a clear nuclease-associated cellular toxicity can be observed; keeping the nuclease activity at the lowest practical level would be beneficial to restrict DNA lesions on the targeted locus and reduce off-target effects (Cho et al., 2014; Ran et al., 2013b).
At the most practical level, when you take lunch, the likelihood is you'll return to work more energized, more focused and more productive in the afternoon.
Schumacher took subsidiarity, the principle that things are always best done at the lowest practical level, from an encyclical of Pope Pius XII issued in 1931 in the wake of the economic catastrophe of the Great Depression.
At the most practical level, she said, she would no longer "buy a used car and keep replacing it over and over; I would buy one decent car".
