I asked him about the logistics of putting on the complete cycle of the operas, because on paper, it looks ludicrously impractical, including a string quartet - which the Arditti Quartet have recorded - in which each player performs, airborne, from their own helicopter.
Blood spot cards enable an easy, safe, and practical way to screen for vitamin D deficiencies in at-risk populations where venipuncture is impractical including, elderly and pediatric populations, rural clinics, and developing countries.
Some have long argued that despite Republican intransigence, Obama should have proposed politically impractical programs, including stimulus, and then when the economy slowed, he could blame the Republicans for fouling it up.
In many cases, these analyses of mtDNA or concatenated data may be necessary because sampling many species makes it impractical to include many nuclear loci (and due to fiscal constraints), and sampling many species and/or few loci makes it impractical to utilize explicit species-tree methods (despite strong theoretical justification for their use; e.g., [ 6, 8, 19]).
But many more never got anywhere near the battlefield, such as a class of aircraft that stood on their tails – like rockets – for lift-off (These impractical designs included the Lockheed XFV-1 and the Convair XFY-1 Pogo).
It was impractical to include all these hand profiles in the survey.
Given the volume of studies retrieved from the database, we considered it impractical to include data from earlier studies and studies that would need detailed translation.
Given the large number of studies that address the broad range of information provided here, it is impractical to include all pertinent studies.
However, it is implausible or impractical to include centre effects in statistical modelling or stratify randomization by centre, when it is anticipated from the start that trials may have very few subjects per centre.
Direct comparison of two RNA samples in the same microarray provides the highest level of accuracy; however, due to the number of combinatorial pair-wise comparisons, the direct method is impractical for studies including large number of individual samples (e.g., tumor classification studies).
Covering the underbody completely would be expensive and impractical, but some cars, including the Nissan GT-R and Ferrari California, cover parts of the underbody for smoother airflow.
