Stansted has been used previously for resolving hijackings, partly because it is easy to isolate planes.
Electric fields have been used previously for assembling microwires from metal particles18,25.
Neither the Castle Garden immigration database nor the Hamburg Passenger Lists have ever been used previously for empirical research.
Our mathematical formulation extends a technique that has been used previously for analyzing tree search.
This method of calculation has not been used previously for free boundary condition.
Sirius red dye has not been used previously for quantification of protein immobilized on polymers.
Nanofiltration (NF) membranes have been used previously for the recovery of dyes, salts, and water from textile wastewaters with high salinity.
This metric is a version of the stochastic sign change (SSC) criterion that has been used previously for normalizing medical images with focal defects.
And it has been used previously for big events (Mr. Bloomberg's 2006 inaugural gala) and movies (Spike Lee's "Miracle at St. Anna").
RP has been used previously for link quality estimation in wireless sensor networks.
However, as the firing dynamics here continues for the entire simulation it was instead appropriate to use an approach that had been used previously for continuous dynamics.
