In response to these difficulties, there has been a concerted effort to use high-throughput technologies such as proteomics to identify novel early biomarkers of AKI.
In the weeks leading up to Saturday, there has been a lot of focus on the early difficulties the march faced (much of it deserved), but the fact is this: In just a matter of weeks, a group of women assembled what is poised to be one of the largest demonstrations in this country's history. .
"There has been a clear shift in the last three years - the difficulty with sentiment analysis really is about understanding the context of it, and the tech definitely has got better.
Despite these difficulties, there has been an increasing interest in systematic large-scale mining of SARs from bioactivity data available in the public domain [33, 34].
There had been a little difficulty about delivery, because there were a number of jottings and addresses on the envelope, including the rubber-stamped information: "Not at Madison Square Garden".
"There have been a lot of difficulties," Mr. Shao said.
[Climbing metaphors are safer in the hands of my Observer colleague, Roger Alton – the Chris Bonington of editors.] There have been a few production difficulties, which were only to be expected.
In our study, there have been a number of difficulties in identifying patient registration status from the hospital registration database, patients' medical records and the electronic record system.
For those of us with mental health difficulties, there have been a lot of surprises since the general election, many of them unpleasant.
One episode reflected the difficulties; there had been a spate of bomb attacks close to the town of Hawija, just south of Kirkuk, which had been blamed on al-Qaida.
