Sentence examples for previous difficulties from inspiring English sources
US researchers say they have overcome previous difficulties in coaxing human embryonic stem cells to become the neurons killed by the disease.
On Thursday, a Moody's credit outlook report warned "given previous difficulties in reducing welfare benefits, actual spending cuts may be modest".
Previous difficulties in 2,3-BD production include that the high-concentration xylose cannot be converted completely and the fermentation rate is slow.
To be eligible, each participant expressed a current desire to quit smoking and previous difficulties with anxiety/mood symptoms during past quit attempts (e.g., anxiety, stress, depression, irritability).
Officials said the investigation thus far had not turned up any indication that the boy had had previous difficulties with juvenile authorities here or that he was having problems at home or at school.
And she will be the favorite to become the Australian Open champion, too, in light of Clijsters's previous difficulties against her in major finals and also in light of Clijsters's lingering left ankle sprain.
But that takes us back to the previous difficulty: there is no reason to think that we are good judges of what God is likely to permit.
This information included both expected data points, such as blood pressure and medications, as well as less obvious but critical information such as cough strength or previous difficulty with endotracheal intubation.
But, his argument clearly faces the previous difficulty over the additivity axiom; since, even if two bets are sanctioned individually, it does not follow that they are sanctioned jointly.
Its location near the telomere may explain the previous difficulty in placing this contig in the assembled chicken genome sequence.
The observation that there are so many genes with sex differences in transcript isoform abundances may explain our previous difficulty in identifying genes regulated downstream of the sex-specific transcription factors encoded by dsx and fru in our previous microarray studies, which did not have the resolution to detect isoform-specific transcripts.
