Sentence examples for is sometimes problematic from inspiring English sources

However, defining sound properties is sometimes problematic.

Preparing such "natively folded" RNAs with a homogeneous population is sometimes problematic for structural or enzymatic studies.

The typing of a single nucleotide polymorphism with DNA probes is sometimes problematic because of the limited discriminating power of long DNA probes.

"They were angry about being in prison," he said, "so to them, any form of destruction they see, they think, 'Hey, that's a blow for us!' " With so much anger, parsing out the truth about the nature of evil is sometimes problematic, Mr. Adbul-Malik said, and Mr. Latif agrees.

In most cases auditors sign their audit opinion only with their last name, so a clear match is sometimes problematic.

Along these lines, establishing a consensus about which microRNA are deregulated in experimental BPD models is sometimes problematic due to diverse nature of the experimental BPD models employed.

Throwing a curveball, he said, was sometimes problematic.

In-vehicle navigation systems have improved in recent years due to the technology advances, but are sometimes problematic because of information overload while driving.

While blood or saliva tests could be used to detect cortisol levels, these methods were sometimes problematic, especially in children, Simmons said.

While his "Old South" opinions on social issues were sometimes problematic even for those in his own party, Helms stood as an influential icon of Republican conservatism.

With the singers mostly behind the orchestra, and a sound-deadening curtain behind them, balance was sometimes problematic, but the compensation was a closer than usual focus on the instrumental lines, which never waste a note.