Finances and genetic counseling influence the frequency of genetic testing, whether people are high risk or not.

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Even if Facebook does not create advertising opportunities adjacent to the search results themselves, Likes are a clear way to influence the frequency with which a brand shows up in those results.

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Basically, it comes down to this: in addition to the usual frequency and wavelength details that distinguish different types of signals, there are other features that influence the shape or form of the waves best suited to certain types of transmissions.

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The SEC has already proposed a number of changes designed to address their growing influence, including extra restrictions on broker-dealers that provide direct market access to high frequency traders, a trader tracking system for large traders, circuit breakers that would slow trading in individual stocks if they fall more than 10%, and new rules for off-exchange trading venues.

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