| IAHS | infection-associated hemophagocytic syndrome; International Association of Hospital Security |
|---|---|
| HA | H antigen; Hakim-Adams [syndrome]; halothane anesthesia; Hartley [guinea pig]; headache; health alli... |
| HS | Haber syndrome; half strength; hamstring; hand surgery; Hartmann solution; head sling; healthy subje... |
| OH | hydroxycorticosteroid; obstructive hypopnea; occipital horn; occupational health; occupational histo... |
| SS | disulfide; sacrosciatic; saline soak; saline solution; saliva sample; saliva substitute; Salmonella-... |
| equipment and supplies, hospital | Any materials used in providing care specifically in the hospital. (12 Dec 1998) |
|---|---|
| margin of safety | The margin between the minimal therapeutic dose and the minimal toxic dose of a drug. (05 Mar 2000) |
| safety | 1. The condition or state of being safe; freedom from danger or hazard; exemption from hurt, injury, or loss. "Up led by thee, Into the heaven I have presumed, An earthly guest . . . With like safety guided down, Return me to my native element." (Milton) 2. Freedom from whatever exposes one to danger or from libility to cause danger or harm; safeness; hence, the quality of making safe or secure, or of giving confidence, justifying trust, insuring against harm or loss, etc. "Would there were any safety in thy sex, That I might put a thousand sorrows off." (Beau. & Fl) 3. Preservation from escape; close custody. "Imprison him, . . . Deliver him to safety; and return." (Shak) 4. Same as Safety touchdown, below. <chemistry> Safety arch, a tube to prevent explosion, or to control delivery of gases by an automatic valvular connection with the outer air; especially, a bent funnel tube with bulbs for adding those reagents which produce unpleasant fumes or violent effervescence. Safety valve, a valve which is held shut by a spring or weight and opens automatically to permit the escape of steam, or confined gas, water, etc, from a boiler, or other vessel, when the pressure becomes too great for safety; also, sometimes, a similar valve opening inward to admit air to a vessel in which the pressure is less than that of the atmosphere, to prevent collapse. Origin: Cf. F. Sauvete. Source: Websters Dictionary (01 Mar 1998) |
| safety factor | <radiobiology> The number of times a field line goes around a torus the long way for each time around the short way. In a tokamak, this number is typically near unity in the centre of the plasma and between two and 6 or 8 at the edge. So-called because it helps to determine the degree of stability the plasma has against certain instabilities. The safety factor is the inverse of the rotational transform, and can be expressed mathematically as q = (r Bt)/(R Bp), where r and R are the minor and major radii of the torus, and Bt and Bp are the toroidal and poloidal magnetic fields. (17 Dec 1997) |
| safety lens | A lens that meets government specifications of impact resistance; the increased impact resistance required for safety lens's is obtained by tempering, by an ion-exchange process, or by using laminated or plastic lenses. (05 Mar 2000) |
| safety spectacles | Spectacles which protect against ultraviolet or infrared rays or against mechanical injuries. Synonym: safety spectacles. (05 Mar 2000) |
| safety strap | <dentistry> A plastic strap which prevents a face-bow from coming loose and hurting you. (08 Jan 1998) |
| triangle of safety | The area at the lower left sternal border where the pericardium is not covered by lung (pericardial notch); preferred site for aspiration of pericardial fluid. (05 Mar 2000) |
| equipment safety | Freedom of equipment from actual or potential hazards. (12 Dec 1998) |
| adaptive management | A continuing process of action-based planning, monitoring, researching, evaluating, and adjusting with the objective of improving implementation and achieving the goals of the selected alternative. (05 Dec 1998) |
| adaptive management area | Landscape units designated for development and testing of technical and social approaches to achieving desired ecological, economic, and other social objectives. (05 Dec 1998) |
| management activities | Planned activities initiated by land managers to meet the desired future condition for an area. Management activities may include thinning, timber harvest, prescribed burning, tree planting, and other activities. (05 Dec 1998) |
| management area | Management areas are specific geographical areas defined by a forest plan. Each management area has a set of objectives and a management prescription unique to it. (05 Dec 1998) |
| management audit | Management review designed to evaluate efficiency and to identify areas in need of management improvement within the institution in order to ensure effectiveness in meeting organizational goals. (12 Dec 1998) |
| management indicator species | A species whose habitat requirements most reflect those of the species community in the habitat of concern, usually used to indicate habitat quality and to predict future conditions. (09 Oct 1997) |