The UV Prep for SEM is the optimal system for the removal of this thin hydrocarbon film without affecting the sample itself. When stored in an open environment, samples pick up contamination ...

Rather than expose the sample phages to typical preparation processes, which involve temperatures or solvents that kill viruses, lead author Lei Tian and his colleagues had elected to treat them ...

A January school shooting at Perry High School near Des Moines, Iowa, which left two dead and six injured, was “the product of significant preparation and planning,” by a lone shooter ...

According to our research, H&R Block offers the best tax software and tax preparation service based on its service terms and conditions, the convenience of its large national branch network ...