It's not exactly clear which real-world factors might account for the broad trends identified in the study.
It is also still not exactly clear what Mr Ecclestone is selling.
The implications of the study, however, are not exactly clear.
Confusingly enough, the company (currently Clearwire) will be renaming itself as the service (currently Clear), leaving us to wonder what exactly CLEAR (the rebranded company) will call its WiMAX offerings.
ENGADGET: Clearwire branding true 4G WiMAX rollouts 'CLEAR,' upgrading pre-WiMAX areas nationwide
The New York Times reports that The Esquire Channel will be pitched as "an upscale Bravo for men, " though it's not exactly clear what that means -- we'll find out on April 22 when the network goes live in 62 million homes.
" As you might expect, Ballmer was also asked about the recent shakeup at Microsoft, but he apparently wouldn't say anything more than that he "wouldn't predict any drastic changes" in strategy for the division, and that "we'll have to accelerate plans" -- although it's not exactly clear what will be "accelerated.
ENGADGET: Ballmer downplays Microsoft's shift in market value, says it's a 'long game'
It's a tricky balancing act to pull off, and lots could go wrong -- for instance, it's not exactly clear how smooth it will be to switch between the two types of Windows, or if you'll even be able to get the old Windows on certain types of tablets (that is, tablets that run the power-efficient ARM processors used by the iPad and most other tablets today).
It's not clear exactly who's calling the shots and what their long-term objectives are.
WHITEHOUSE: President Obama and President Lee Hold a News Conference
It isn't clear exactly how big the consumer reaction to the white cans was.
WSJ: A Frosty Reception for Coca-Cola's White Christmas Cans
It is not yet clear exactly what use New York has for ArcaEx's trading technology.
Now two coders have released a tool designed to make clear exactly who those pro-SOPA targets include.
FORBES: Chrome Add-on Tells You When You're Browsing A Site That Supports SOPA
"It's not clear exactly who's calling the shots and what their long-term objectives are, " Mr. Obama said.
It is not clear exactly where the three men were transferred, but the crowd later attacked the prison.
BBC: Madagascar jail raided over nun's murder in Mandritsara
It isn't clear exactly how the hackers broke in to the Chamber's systems.
"It's not clear exactly how protein clumps damage brain cells, " says Pepys.
It is not clear exactly why the whole board has stepped down.
For many years, it was not clear exactly how the chemical worked, but recent research suggests that insects simply do not like the smell.
It is not clear exactly where Bank of America will trim.
FORBES: Bank Of America Cutting 16K Jobs By Dec.: Big Bank Would End Slim-Down A Year Early
The online Aladdin's cave and AMA forum Reddit has revealed a revamped privacy policy intended to make clear exactly how it deals with users' data.
It is not clear exactly what form they will take, but they are expected to include a reduction in tax breaks and increased taxes on big companies.
It's not yet clear exactly when Mr Miliband will depart - although the smart money assumes he will time his leaving to allow a by-election on local election day.
He said that legislators had a duty to the public to make it clear exactly what would happen in that situation and that legislators in Westminster do not legislate for a vacuum.
Ms. LITHWICK: He does have a right to appeal, he even has a right to ask for an expedited appeal, so it's not clear exactly what's going to happen in the short term.
It is still not clear exactly which grape variety is growing on Robben Island, but Mr Jonker believes the quality will be high, and is now trying to research the world of charity auctions.
The ISPs are being left to determine their own responses to users who either ignore six warnings or fail to challenge the evidence against them and it is not yet clear exactly how each will act.
It's not clear exactly how that came about - it may have been determined by the character of local commanders, or it may have been that the Germans drew ethnic distinctions between Jews from Central Europe and Jews from countries to the East.
BBC: Cabaret and football: Life before death in the Holocaust
For those who expressed concerns about giving the federal government too much discretionary power through waivers and exceptions in applying different aspects of the law, we have a chance to make clear exactly how the executive branch must enforce this immigration law and what the consequences are if it doesn't.
应用推荐