NOVA will measure precisely how often this occurs.Besides their three varieties, neutrinos have three different masses.
Sensors in an electronic footpad measure precisely how a skier applies pressure to different parts of the foot while making turns.
So New York's Sanitation Department dispatched a new generation of salt spreaders this winter, loaded with satellite tracking devices and sensors that can measure precisely how much salt is dropped per mile and report back when there is any waste.
It is relatively easy for Internet companies and their advertisers to measure precisely how often Web site visitors click on advertisements, and which kinds of ads draw the most clicks.
Steve Fox, the editor in chief of InfoWorld at the time, said that the most fundamental difference between print and online was the ability to measure precisely how many readers view a particular article on the Web — and how those results influence editorial decisions on what to write about.
Although salon owners can't measure precisely how much their businesses are hurt by off-the-books cutting, traffic is slowing at high-end hair palaces in Midtown and on the Upper East Side, insiders say, as women wait longer between cuts and stoop to coloring their own hair.
It may be impossible to measure precisely how the behaviour of participants is changed, but it seems inconceivable that it is impervious to the pressure of the public gaze .It is small wonder that other countries have approached the idea of cameras in the courtroom much more warily.
Retention Problems Canada, like the United States, does not require people to officially report changes of address, so it is difficult to measure precisely how many migrants leave Quebec.
But it is difficult to measure precisely how many of Iran's economic problems are caused by the government's own economic policies and how many are caused by the effect of international sanctions.
Defining essential window width factor η = W E /W g, we can measure precisely how much of the window width has been cut down, with the reserved part still holding most energy.
