A review of this assertion, published later the same year, determined that medical homes are associated with better health,... with lower overall costs of care and with reductions in disparities in health.. By 2005, the American College of Physicians had developed an advanced medical home model.
5. striker-the part of a mechanical device that strikes something. clapper, tongue-metal striker that hangs inside a bell and makes a sound by hitting the side. firing pin-striker that ignites the charge by striking the primer. hammer-a striker that is covered in felt and that causes the piano strings to vibrate. hammer, cock-the part of a gunlock that strikes the percussion cap when the trigger is pulled.
A hammer is a tool or device that delivers a blow to an object. Most hammers are hand tools used to drive nails, fit parts, forge metal, and break apart objects. Hammers vary in shape, size, and structure, depending on their purposes. Hammers are basic tools in many trades. The usual features are a head and a handle. Although most hammers are hand tools, powered versions exist; they are known as powered hammers. Types of power hammer include steam hammers and trip hammers, often for heavier uses