| LSF | linear spread function; lymphocyte-stimulating factor |
|---|---|
| PSF | peak scatter factor; peptide supply factor; point spread function; pseudosarcomatous fasciitis |
| AC-DC, ac/dc | alternating current or direct current |
| CC | calcaneal-cuboid; calcium cyclamate; cardiac catheterization; cardiac contusion; cardiac cycle; card... |
| CS | calf serum; campomelic syndrome; carcinoid syndrome; cardiogenic shock; caries-susceptible; carotid ... |
| LSF | Line spread functions |
|---|---|
| PSF | Point Spread Function |
| SOBP | Spread Out Bragg Peak |
| AC | Alternating current |
| Isc | Baseline short-circuit current |
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| metastatic spread | <oncology> Process of development of secondary tumours. Involves local invasion (in most cases), passive transport, lodgement and proliferation at a remote site. (18 Nov 1997) |
|---|---|
| common vehicle spread | Spread of disease agent from a source that is common to those who acquire the disease, e.g., water, milk, air, syringe contaminated by infectious or noxious agents. (05 Mar 2000) |
| point-spread function | <microscopy> The mathematical representation of the image of a point source. For a diffraction-limited optical system operating in the absence of aberrations, the point-spread function is the Airy disk. See: three-dimensional diffraction pattern. (05 Aug 1998) |
| spread | 1. To extend in length and breadth, or in breadth only; to stretch or expand to a broad or broader surface or extent; to open; to unfurl; as, to spread a carpet; to spread a tent or a sail. "He bought a parcel of a field where he had spread his tent." (Gen. Xxxiii. 19) "Here the Rhone Hath spread himself a couch." (Byron) 2. To extend so as to cover something; to extend to a great or grater extent in every direction; to cause to fill or cover a wide or wider space. "Rose, as in a dance, the stately trees, and spread Their branches hung with copious fruit." (Milton) 3. To divulge; to publish, as news or fame; to cause to be more extensively known; to disseminate; to make known fully; as, to spread a report; often acompanied by abroad. "They, when they were departed, spread abroad his fame in all that country." (Matt. Ix. 31) 4. To propagate; to cause to affect great numbers; as, to spread a disease. 5. To diffuse, as emanations or effluvia; to emit; as, odouriferous plants spread their fragrance. 6. To strew; to scatter over a surface; as, to spread manure; to spread lime on the ground. 7. To prepare; to set and furnish with provisions; as, to spread a table. "Boiled the flesh, and spread the board." (Tennyson) To sprad cloth, to unfurl sail. Synonym: To diffuse, propogate, disperse, publish, distribute, scatter, circulate, disseminate, dispense. Origin: OE. Spreden, AS. Spraedan; akin to D. Spreiden, spreijen, LG. Spreden, spreen, spreien, G. Spreiten, Dan. Sprede, Sw. Sprida. Cf. Spray water flying in drops. 1. To extend in length and breadth in all directions, or in breadth only; to be extended or stretched; to expand. "Plants, if they spread much, are seldom tall." (Bacon) "Govrnor Winthrop, and his associates at Charlestown, had for a church a large, spreading tree." (B. Trumbull) 2. To be extended by drawing or beating; as, some metals spread with difficulty. 3. To be made known more extensively, as news. 4. To be propagated from one to another; as, the disease spread into all parts of the city. 1. Extent; compass. "I have got a fine spread of improvable land." (Addison) 2. Expansion of parts. "No flower hath spread like that of the woodbine." (Bacon) 3. A cloth used as a cover for a table or a bed. 4. A table, as spread or furnished with a meal; hence, an entertainment of food; a feast. 5. A privilege which one person buys of another, of demanding certain shares of stock at a certain price, or of delivering the same shares of stock at another price, within a time agreed upon. 6. <geometry> An unlimited expanse of discontinuous points. Source: Websters Dictionary (01 Mar 1998) |
| line spread function | A measure of the ability of a system to form sharp images; in radiology, determined by measuring the spatial density distribution on film of the X-ray image of a narrow slit in a dense metal, such as uranium; from this can be calculated the modulation transfer function. (05 Mar 2000) |
| action current | An electrical current induced in muscle fibres when they are effectively stimulated; normally it is followed by contraction. (05 Mar 2000) |
| alternating current | Electrical current which alternates direction periodically. (For instance, household electric current is AC alternating at 60 oscillations/sec (60 Hertz) in the United States, and 50 Hertz in many other countries.) Acronym: AC (09 Oct 1997) |
| anodal current | A current produced in tissues under the anode when the circuit is closed. (05 Mar 2000) |
| ascending current | The direction of current flow in a nerve when the anode is placed peripheral to the cathode, in contrast to descending current; the convention used is that current flows from positive to negative. Synonym: centripetal current. (05 Mar 2000) |
| axial current | The central rapidly moving portion of the bloodstream in an artery. (05 Mar 2000) |
| bootstrap current | <radiobiology> Currents driven in toroidal devices by neo-classical diffusion. They may amount to a substantial fraction of the net current in a tokamak reactor, thus lengthening the pulse time or decreasing the power needed for current drive. (09 Oct 1997) |
| calcium current | Inflow of calcium ions through specific calcium channels. Critically important in release of transmitter substance from presynaptic terminals. (18 Nov 1997) |
| galvanic current | See: direct current, galvanism. (05 Mar 2000) |
| radio frequency current drive | <radiobiology> Plasma waves in the radio-frequency range can be used to push plasma particles in such a way that current forms in the plasma, this is a method of non-inductive current drive which would allow for steady-state fusion reactors to operate. (09 Oct 1997) |
| gating current | <physiology> Small currents in the membrane just prior to the increase in ionic permeability, due to the movement of charged particles within the membrane. So called because they open the gates for current flow through ion channels. (20 Mar 1998) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|