Sentence examples for been difficult to assemble from inspiring English sources

However, the combined influence of glass fragmentation, large deformations and interfacial decohesion has been difficult to assemble in models capable of directing mechanical design.

Furthermore, the genomes are large and have been difficult to assemble, owing to numerous repeats, low complexity sequences, and a nucleotide content of 30% GC [ 1, 2].

It has been difficult to assemble spheres with sizes below 400 nm, as the capillary surface forces between the particles are too weak compared to Brownian motion to form an ordered monolayer at the air water interface, and many defects are generated.

This should make the assembly of repetitive elements easier, even though difficulties may remain for high-copy sequences (that are represented in multiple copies within each pool) as well as for elements that have identical LTRs at their ends, where it may have been difficult to assemble a complete element with both LTRs.

However, another explanation for these events are errors in the reference human genome assembly, as the centromeres are known to be difficult to assemble due to a large number of repetitive sequences.

It would be difficult to assemble a stable governing majority if he limits himself to his own Likud party and other right-wing and religious groupings.

Now, when analysing Trump's numerous comments on nuclear deterrence and proliferation over the course of the campaign, it's difficult to assemble much coherence.

That officer, Johannes Mehserle, is currently on trial in Los Angeles, where the case was moved because of fears that an impartial jury would be difficult to assemble in Oakland.

A complete picture of the last few months of his life is difficult to assemble: even his closest family members describe him as "inward", consumed with "private things".

He said the district would cooperate with the I.R.S., but planned to ask for a more specific request because the "tremendous amount of material" could be difficult to assemble by the Jan . 3deadline.

Positions held on NYMEX, the New York commodities exchange, by investors expecting prices to rise have indeed soared (see chart).It is difficult to assemble a definitive explanation for the rally.