When given correctly, it reduces the risk of stroke by 62%, but it is so difficult to use that half of eligible patients are not adequately treated.
But the technology was still difficult to use and there was not space for the wildfire that would come.
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Though the U.K. version was printed in broadsheet format for 200 years, it switched to compact size in 2004, making it handier for reading on trains and buses--but more difficult to roll up for use as a fly-swatter.
In many cases, explains Mr Johnson, the reason for such leaks is not malice or even recklessness, but that corporate applications are often difficult to use, in particular in health care.
But the plastic-dispensing device was difficult to use properly.
MacKinnon has to get permission to use the songs from the chosen artists which can be difficult but some are flattered to be asked.
But this indirect land use number is extremely difficult to pin down.
It is more difficult to use than the iPhone, but it is also more powerful, giving you faster access to your email, tweets, Facebook status updates and text messages.
Geron is hoping to use this technology not to copy whole animals, which has proved difficult and inefficient, but instead to create organs and cells for transplant.
In the high-end arena we love the Miele induction stove (fast), but loathe having to explain to every new babysitter how to use it (difficult).
But critics say it would be difficult in practice for authorities to monitor how buyers are making use of these purchases.
But value-added is complex and difficult to implement properly, and even more difficult to use as a metric for getting rid of bad teachers.
Historically, transboundary cooperation has been difficult but the hundreds of treaties signed between riparian states and the institutions created to manage and use transboundary waters in an equitable and sustainable manner around the world show that sharing a resource as precious as water can be a catalyst for cooperation rather than conflicts.
Companies use salaries and raises to retain their high performers, but measuring performance itself is difficult, especially in fields that defy simple metrics like widgets built or customer-service calls answered.
Not only does the drone likely use advanced coatings and materials to make it difficult to detect by radar, but the drone also likely has the U.S.'s most-cutting-edge sensor technology, including sophisticated cameras and listening devices.
Ownership could be challenged, but critics worry that it would be difficult to do so for former state-owned assets or for land-use rights that had been sold off in shady deals.
We found ourselves with fewer errors, but we were intentionally sidestepping words that we genuinely wanted to use simply because we knew the program had a difficult time translating them.
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