Near the end of a contentious election campaign conducted in the shadow of a troubled economy — with twists, stumbles and spins in rapid-fire order — it is difficult, to say the least, to assess a probable outcome.
It is difficult to say whether this is because gene order changes represent a more complex evolutionary process (i.e. less easily captured by a single distance measure), or whether it reflects real differences between these two processes.
It would be difficult to order a nearly $200 bagel sandwich at Bits Bites & Baguettes -- difficult, but certainly not impossible.
It is difficult to feel to order - expecting an emotion may make it take flight.
In general, it is difficult to interpret an order parameter as a reaction coordinate.
The finite volume method can be used with unstructured grids, but unfortunately it is difficult to achieve an order of accuracy higher than two, and the common approach is a simple extension of the one-dimensional case.
It is difficult to determine which order is most basal because sirenians and elephants, like other afrotherian species, have fairly derived karyotypes.
Additionally, with measuring the cytokines at one-day intervals, it is difficult to determine the order of events except by interpolating from what is already known.
With tens of thousands of SNPs from thousands of samples, it is difficult to calculate higher-order interaction exhaustively because the computational burden is too heavy.
Therefore, it is difficult to understand how the order of constituents could be indicative of interrogative status.
