The NASUWT said teachers would need to be confident of sustained improvement in pay and conditions.
And for this to be possible, a core network of agents must be sustained in those places deemed momentarily quiescent and unimportant to U.S. security interests.
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The flip-side to the poverty trap, however, is that the gains of development tend to be sustained, once countries break through to sufficient levels of income, health and literacy.
"This is a reasoned and detailed order that can be sustained in any court of law, " said M.
Education minister Tim Crookall said the current student award arrangements cannot be sustained in the light of recent budget cuts on the island.
What I do know is that these assets have had huge run-ups, at rates that simply can't be sustained over long periods of time.
And so Mr Salmond sought to argue that the United Kingdom would be sustained in the person of Her Majesty and the continuing institution of the shared Crown.
Cool as the iPhone is--I'm buying one this weekend--the price couldn't be sustained in the world of the cheap revolution, where Moore's Law drives the cost down and buyers in China and India set the price.
As part of the G20 process we all signed on to the notion that a rebalancing of the world economy would be important for sustained economic growth and the prevention of future crises.
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The United States has a limited number of important security interests that can be secured best through sustained cooperation with the governments of the former Soviet republics.
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They also know that the rest of the region will be watching closely, to see if the immense youthful energy of the revolution can be sustained and translated into something productive.
In parliamentary systems, stable majorities need to be sustained, encouraging the distribution of pork all round.
"It remains to be seen if the strong sales momentum can be sustained for the second half of 2012, " Colliers International's Ms. Chia said.
At worst, the sales growth cannot be sustained, and large quantities of stock (and staff) end up idly sitting in warehouses, causing a devastating impact on cash flow.
And -- but as you point out, it's got to be sustained, because a lot of times they'll say, yes, yes, yes, but then there's no enforcement on their end.
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Others may be created online, in the form of low-noise social networks that dial down the amount of chatter so that sustained themes can be developed by a much smaller number of people.
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The GSC shall endeavor to assess and improve "readiness" of each EOV to be measured in a sustained way, and encourage the observation systems of the world to regularly assess the fitness-for-purpose of the outputs of the ocean observing system, in order to feed back into updated requirements.
Looking ahead, the Autumn Canton trade fair from October 15 to November 4 will be important to watch for in terms of assessing whether such improvements can be sustained into the fourth quarter, Barclays analysts led by Jian Chang in Hong Kong told clients in a note over the weekend.
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Careful analysis of the risks associated with its revenue streams almost certainly will mean that the hype and recent growth rates cannot be sustained, and that the initial offering will not be reflective of its valuation going forward.
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Some in Australia have questioned whether its rapid rate of growth can be sustained.
SPACs may be the first indication of a sustained recovery, like daffodils poking up through the snow.
Germany's already-large budget deficits cannot be sustained indefinitely at such low rates of economic growth, much less increased.
Second, assuming favourable macro-economic conditions, McKinsey reckons that annual productivity growth of 6% can be sustained.
This means that previously held views about safe doses or lack of harmful effects cannot be sustained.
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Decision processes concerning their management and their use are often poorly informed, leading to patterns of use that cannot be sustained.
Senior defense officials say Gates will use the trip to assess whether the downturn in violence in parts of the country can be sustained.
In other words, the anti-depressive effects of sleep manipulation can be sustained.
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It's going to be solved by a sustained, all-of-the-above energy strategy.
According to current plans, the Afghan security forces will be sustained at current levels until the end of 2014 and are then likely to begin declining.
Spokesman Tim Dugan said Friday that the Sagamore and Bourne bridges will be closed if the storm has sustained winds of at least 70 mph or conditions become unsafe.
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