| IGFET | insulated gate field effect transistor |
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| gate | 1. A way; a path; a road; a street (as in Highgate). "I was going to be an honest man; but the devil has this very day flung first a lawyer, and then a woman, in my gate." (Sir W. Scott) 2. Manner; gait. Origin: Icel. Gata; akin to SW. Gata street, lane, Dan. Gade, Goth. Gatwo, G. Gasse. Cf. Gate a door, Gait. 1. A large door or passageway in the wall of a city, of an inclosed field or place, or of a grand edifice, etc.; also, the movable structure of timber, metal, etc, by which the passage can be closed. 2. An opening for passage in any inclosing wall, fence, or barrier; or the suspended framework which closes or opens a passage. Also, figuratively, a means or way of entrance or of exit. "Knowest thou the way to Dover? Both stile and gate, horse way and footpath." (Shak) "Opening a gate for a long war." (Knolles) 3. A door, valve, or other device, for stopping the passage of water through a dam, lock, pipe, etc. 4. The places which command the entrances or access; hence, place of vantage; power; might. "The gates of hell shall not prevail against it." (Matt. Xvi. 18) 5. In a lock tumbler, the opening for the stump of the bolt to pass through or into. 6. The channel or opening through which metal is poured into the mold; the ingate. The waste piece of metal cast in the opening; a sprue or sullage piece. Alternative forms: geat and git] Gate chamber, a recess in the side wall of a canal lock, which receives the opened gate. Gate channel. See Gate. Gate hook, the hook-formed piece of a gate hinge. Gate money, entrance money for admission to an inclosure. Gate tender, one in charge of a gate, as at a railroad crossing. Gate valva, a stop valve for a pipe, having a sliding gate which affords a straight passageway when open. <anatomy> Gate vein, to enter a college inclosure after the hour to which a student has been restricted. To stand in the gate, or gates, to occupy places or advantage, power, or defense. Origin: OE. Et, eat, giat, gate, door, AS. Geat, gat, gate, door; akin to OS, D, & Icel. Gat opening, hole, and perh. To E. Gate a way, gait, and get, v. Cf. Gate a way in the wall, 3d Get. Source: Websters Dictionary (01 Mar 1998) |
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| gate-control hypothesis | A theory to explain the mechanism of pain; small fibre afferent stimuli, particularly pain, entering the substantia gelatinosa can be modulated by large fibre afferent stimuli and descending spinal pathways so that their transmission to ascending spinal pathways is blocked (gated). Synonym: gate-control hypothesis. (05 Mar 2000) |
| gate-control theory | A theory to explain the mechanism of pain; small fibre afferent stimuli, particularly pain, entering the substantia gelatinosa can be modulated by large fibre afferent stimuli and descending spinal pathways so that their transmission to ascending spinal pathways is blocked (gated). Synonym: gate-control hypothesis. (05 Mar 2000) |
| gated blood pool imaging | Radionuclide ventriculography where scintigraphic data is acquired during repeated cardiac cycles at specific times in the cycle, using an electrocardiographic synchroniser or gating device. Analysis of right ventricular function is difficult with this technique; that is best evaluated by first-pass ventriculography (ventriculography, first-pass). (12 Dec 1998) |
| gated ion channel | <physiology> Transmembrane proteins of excitable cells, that allow a flux of ions to pass only under defined circumstances. Channels may be either voltage gated, such as the sodium channel of neurons or ligand gated such as the acetylcholine receptor of cholinergic synapses. Channels tend to be relatively ion specific and allow fluxes of typically 1000 ions to pass in around 1ms, they are thus much faster at moving ions across a membrane than transport ATPases. (05 May 1997) |
| gated radionuclide angiocardiography | Radionuclide angiocardiography using cardiac gating to combine images from several cardiac cycles to improve the quality of the images of separate phases (e.g., systole and diastole). (05 Mar 2000) |
| gatekeeper | A health professional, typically a physician or nurse, who has the first encounter with a patient and who thus controls the patient's entry into the health care system. (05 Mar 2000) |
| flap gate | <ecology, equipment> A device which allows water to flow in only one direction through a culvert, can be used to allow water to drain out of a wetland during low tide while preventing water from entering the wetland during high tide. (09 Oct 1997) |
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Synonyms : Blood-Pool Scintigraphy, Equilibrium Radionuclide Angiocardiography, Gated Equilibrium Blood Pool Scintigraphy, Angiocardiographies, Equilibrium Radionuclide, Angiocardiography, Equilibrium Radionuclide, Angiographies, Equilibrium Radionuclide
Synonyms :
| gate |
a movable barrier in a fence or wall a computer circuit with several inputs but only one output that can be activated by particular combinations of inputs supply with a gate; "The house was gated" total admission receipts at a sports event control with a valve or other device that functions like a gate passageway (as in an air terminal) where passengers can embark or disembark restrict (school boys') movement to the dormitory or campus as a means of punishment
Ãâó: wordnet.princeton.edu/perl/webwn
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| gatekeeper |
someone who controls access to something; "there are too many gatekeepers between the field officers and the chief" doorkeeper: someone who guards an entrance
Ãâó: wordnet.princeton.edu/perl/webwn
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| gated channel |
An ion channel that allows ion entry under specific conditions.
Ãâó: www.genpromag.com/Glossary~LETTER~G.html
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| gate |
the control terminal of a MOSFET, or alternately a basic digital logic element, for example an AND Gate, See also, OR, NAND, NOR.
Ãâó: www.icknowledge.com/glossary/g.html
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| gate |
1) The basic digital logic element - where the binary value of the output depends on the values of the inputs. 2) The primary control terminal of a field effect transistor.
Ãâó: www.st.com/stonline/press/news/glossary/g.htm
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| gate | a door-like movable barrier in a fence or wall |
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| gate | a computer circuit with several inputs but only one output that can be activated by particular combinations of inputs |
| gate | passageway (as in an air terminal) where passengers can embark or disembark |
| gate | total admission receipts at a sports event |
| gate | restrict movement to the dormitory or campus, of British schoolboys, as a means of punishment |
| gate | control with a valve or other device that functions like a gate |
| gate | supply with a gate |
| gate | enter uninvited |
| gate | of those who go where they are not invited |
| gate | a drop-leaf table with leaves supported by gated legs |
| gate | any of various rich and elaborate cakes |
| gate | someone who gets in (to a party) without an invitation or without paying |
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