But unspoken in that explanation is often a desire to more effectively target advertisements.
Neither book is wholly convincing in its explanation of how America managed to mess things up so consistently for so long.
And although there is some truth in that explanation, it's too partial.
In its explanation on data use, the company makes it clear that you can control the audience for everything you post on the service, each time you post.
But even the researchers aren't confident in that explanation.
In an explanation that is commonly dubbed the "mere exposure effect" or the "familiarity principle, " the more we're exposed to something or someone, the more pleasing and likable it tends to become.
And there is certainly truth in that explanation.
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Variation in loneliness among people also has an explanation in evolutionary biology.
In considering her explanation that her conduct should be viewed, in part, as a set-off for her prior payment for the office refrigerators, the Panel responded that the proper and honest route would have been to seek reimbursement through the provided channels.
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In fact, the explanation for the drop in gasoline prices is more like the dog that didn't bark.
The U.S. "owes us some explanation, " he added, without specifying in which forum the explanation should be given.
The former embassy official said most staff in the embassy don't believe the Foreign Office explanation because in recent weeks al-Ayoubi had actually been trying to dismiss staff members whom he suspected of supporting the opposition.
You can catch Microsoft Research's detailed explanation in all its glory at the source.
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Do you plan on responding to what the resolution called for, which is an explanation in 14 days?
Mr Price denies the allegations and said he provided a "full explanation in relation to each of them".
She said this followed revelations of factual inaccuracies in the original explanation for Newsnight dropping its Savile investigation.
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Umberto Eco, the philosopher and novelist, adds a further explanation in the film.
The best way to address an employment gap of four months or longer is by including a brief explanation in your cover letter.
Her preferred solution was to put a note of explanation in books which use the word neger, explaining how offensive it is today.
In the subsequent explanation of votes, a number of MEPs were highly critical of the actions of the president of the European Parliament, Martin Schulz.
"Your PC can handle your entire city simulation without any help from the internet or EA's servers, " he wrote in a detailed explanation posted to the Pastie website.
In a letter to Apple CEO Steve Jobs sent today, Schumer pressed the company to reconcile the competing claims and identify the true cause of the glitch in a written explanation to customers.
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For a slightly more in-depth explanation of professional tasting, consultant editor Michael Jackson, an expert modest enough to recognize that his word on the subject was far from Gospel, shared his approach in Whisky Magazine.
This is particularly powerful in settings where people have a looming alternative explanation, as in the case of minorities, women and gay youth.
Landis has said ultimately he'll prove his innocence, but experts watching his case say the reports of synthetic testosterone may force him to change his strategy - from the argument that nothing bad was in his system to an explanation of how something bad got in.
In addition, the conventional explanation for the high share of profits in 2006 was the downward pressure on wages arising from the growing Chinese manufacturing labour force, a factor that is unlikely to disappear soon.
But the rivalry between the Bears and Packers and the uniqueness of these teams playing in the playoffs is likely the more dominant explanation for the discrepancy in secondary ticket prices.
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But many times, as appears to be the case in Clintonville, an explanation can be elusive.
The task is not difficult, but there is peril in pursuing such an explanation.
Perhaps, he speculates, the explanation lies in entirely new and unanticipated kinds of hydrogen-carbon interaction.
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