Diaphragms

The trial heard how Letby, who was in her mid-20s when she carried out the attacks, murdered newborns by injecting air into their tiny bodies, in some cases shattering their diaphragms, or in one case by pushing a tube down an infant’s throat.

It is found in products including diaphragms, sheet gaskets, brake blocks and aftermarket car brakes and linings.

Their four-stage noise cancellation system and six microphones can detect and eliminate noise in real-time, together with 40mm triple composite diaphragms dynamic drivers, providing an immersive listening experience.

Ceramic and metallic diaphragms are used.

It was a hole in the wall of a platinum box, divided by diaphragms, with its interior blackened with iron oxide.

Mid-range driver diaphragms can be made of paper or composite materials, and can be direct radiation drivers (rather like smaller woofers) or they can be compression drivers (rather like some tweeter designs).

Recycled PVC is used in place of virgin PVC in various applications: coatings for swimming pools, shoe soles, hoses, diaphragms tunnel, coated fabrics, PVC sheets.

Sometimes stops and diaphragms are called apertures, even when they are not the aperture stop of the system.

They advocated instead for methods which were controlled by women, such as diaphragms and spermicidal douches.