While you'll be hard-pressed to find a cafe-quality espresso machine under $100, in my experience as a former coffee shop manager (and budget coffee maker connoisseur), there are some truly great ...

Industry standards for surface finish help define the specifications of the instruments, how they are used, the results they provide and how they can be tested for performance.

2 Institute of Anaesthesiology and Critical Care, Catholic University of the Sacred Heart, Rome, Italy Non-invasive high-frequency oscillatory ventilation (NHFOV) consists of the application of a bias ...