However, it is still an ongoing controversy question as to the removal of the global brain signal since it could lead to ambiguous interpretations of biological mechanisms of correlations [75].
Setting aside the controversy question, there's also the issue of plain old uncertainty: A Q&A about the law on the Russian Telecoms Ministry's own website concedes there's legal uncertainty for companies about how to comply, and more so for foreign Internet companies with no physical presence in Russia.
(Even the most desultory Internet search turns up the fact that Erickson is married to an artist whose work includes "butterfly stained-glass windows," which have figured in a controversy involving questions of plagiarism and the artist Damien Hirst).
The current controversy questions the choice of numerical threshold value (ranging from 50 to 300 units), and how many thresholds to apply (one [12], two [13] or many [14]).
A controversy over this question has arisen recently because different investigators using different techniques have obtained very different answers.
(The film also set off a fight between Jalen Rose and Grant Hill about Rose's use of "Uncle Toms" to describe Duke recruits — a controversy related to questions of money and class).
Sir Martin Rees, England's Astronomer Royal (these days an honorific title; Sir Martin is also a professor at Cambridge University), has become embroiled in a controversy that raises questions about the way that scientific papers are published.In the olden days, a group of researchers would bang out their paper on paper.
Owners claiming to be loyal to the Union petitioned for the return of their human property, sparking a controversy on "the negro question" between Phelps and Gen. Benjamin Butler, commander of the Department of the Gulf.
Before approaching subjects, both researchers and institutional review boards must determine that there is such a legitimate controversy or question.
As Hill, who dubbed Mosby a "national black hero" in one of his tweets, sees it, she was "placed in the middle of a controversy and crisis where questions emerge about whether black people in this country can get justice when killed by nonblack hands".
