Sentence examples for strict stem from inspiring English sources

Several of these grammars model features which, to our knowledge, have not previously been used for de novo ncRNA annotation, including closing-base-pair statistics, strict stem conservation and explicit models of the insertion and deletion process.

15 16 Prominin1 (CD133), which has also been shown to mark tumorigenic cells in xenograft studies, is expressed in the same CBC cells as Lgr5, but is also present in transit amplifying cells further up the crypt, suggesting that it is not a strict stem cell marker.

Authorities' strict stance stems from the extent of the bank's actions.

Mr Howard's hawkishness has earned him so much respect in Conservative circles that he is now among the bookmakers' favourites to win the next Tory leadership contest.Yet a close inspection of public attitudes suggests that popular support for stricter measures stems mainly from ignorance about the current system rather than a real desire for more jailing.

To achieve indeterminate growth, meristems must maintain a strict regulation of stem cell maintenance, cell division and cell differentiation.

It was Mr Rove who persuaded Mr Bush to put strict limits on stem-cell research (against Mrs Hughes's advice).

A17 SCIENCE/HEALTH Quarantines Could Be by Force As Respiratory Illness Spreads Health officials around the world have imposed ever-stricter measures to stem the spread of severe acute respiratory syndrome.

Several Democrats, reviewing Mr. Bush's speech today, compared it to the way he had framed his call to eliminate the tax on stock dividends last week, and the way he endorsed strict limits on stem-cell research last year.

Over the last three months, as SARS has spread from southern China to at least 25 other countries and regions, sickening an estimated 3,457 people so far and killing 182 of them, health officials have imposed ever-stricter measures to stem it.

Over the last three months, as SARS has spread from southern China to at least 25 other countries and regions, sickening an estimated 3,461 people so far and killing at least 170 of them, health officials have imposed ever-stricter measures to stem it.

By contrast, Malaysia imposed strict controls, hoping to stem a flood of assets out of the country.