Have a problem with printing noise in your office space? Here are five quiet, ear-pleasing ...
The Epson EcoTank ET-2760 stands out as one of the quietest inkjet printers, operating at just 44 decibels. Its advanced ...
Medscape6 天
BP Readings in Noisy Market as Good as Quiet Office?
Blood pressure (BP) measurements taken in a public space — with and without ambient noise — were minimally different from readings obtained in a private, quiet office. Mean systolic BP varied ...