Flow is controlled by either throttling or diverting it. Throttling involves reducing orifice size until all of the flow cannot pass through the orifice; bypassing involves routing part of the flow ...

Avoidance of hypotony in the early post-operative phase following glaucoma drainage device surgery is paramount, if serious complications are to be avoided. Current strategies of preventing early ...

Designing hydrostatic bearings is more complex than for self-acting types because of the greater number of components requiring design decisions. The pressure pads in hydrostatic bearings carry the ...

Why a Safety Device That Can Stop Overdoses by Kids Isn't Widely Used A flow restrictor on liquid medicine bottles could prevent accidental ingestions, but drugmakers have yet to promise or deliver ...

The disk is small and compact, no bigger across than a quarter. But Kathryn Sorensen and the staff at Phoenix Water Services Department think the little device — and the pinhole in its center that ...