It is the same value measured at Brookhaven more than two decades ago, but with a much higher precision of 127 parts per billion. That is as precise as measuring the length of a football field ...

Precision Value & Health, a network that housed nine agencies specializing in access work, has rebranded as Precision AQ. In so doing, Precision AQ — the “AQ” stands for “Access Quotient” — becomes ...

The nine agency brands that formerly comprised Precision Value & Health were about market access and commercial services in all their importance, magnitude and complexity. The problem: Clients knew ...

A newly measured value of an electron’s magnetic moment 1 — a property of its spin and charge — is twice as precise as the one physicists have used for the past 14 years.