| slovo | definícia |
luminescence
(encz) | luminescence,světélkování luke |
Luminescence
(gcide) | Luminescence \Lu`mi*nes"cence\, n. [See Luminescent.]
1. (Physics) Any emission of light not ascribable directly to
incandescence, and therefore occurring at low
temperatures, as in phosphorescence and fluorescence or
other luminous radiation resulting from vital processes,
chemical action, friction, solution, or the influence of
light or of ultraviolet or cathode rays, etc.
[Webster 1913 Suppl.]
2. (Zool.)
(a) The faculty or power of producing light by biological
processes, as in the firefly and glowworm. Also called
bioluminescence.
(b) The light produced by biological or biochemical
processes. Also called bioluminescence.
[Webster 1913 Suppl. +PJC] |
luminescence
(wn) | luminescence
n 1: light not due to incandescence; occurs at low temperatures
2: light from nonthermal sources [syn: luminescence, glow] |
| | podobné slovo | definícia |
chemiluminescence
(encz) | chemiluminescence,chemiluminiscence n: Zdeněk Brož |
thermoluminescence
(encz) | thermoluminescence,termoluminiscence n: Zdeněk Brož |
bioluminescence
(gcide) | Luminescence \Lu`mi*nes"cence\, n. [See Luminescent.]
1. (Physics) Any emission of light not ascribable directly to
incandescence, and therefore occurring at low
temperatures, as in phosphorescence and fluorescence or
other luminous radiation resulting from vital processes,
chemical action, friction, solution, or the influence of
light or of ultraviolet or cathode rays, etc.
[Webster 1913 Suppl.]
2. (Zool.)
(a) The faculty or power of producing light by biological
processes, as in the firefly and glowworm. Also called
bioluminescence.
(b) The light produced by biological or biochemical
processes. Also called bioluminescence.
[Webster 1913 Suppl. +PJC]Bioluminescence \Bi"o*lu`mi*nes"cence\
(b[imac]"[-o]*l[=oo]`m[i^]*n[e^]s"ens), n. [Gr. bi`os life +
luminescence.]
a type of luminescence produced by biological or
biochemical processes, such as a glowworm glow or the action
of luciferase on luciferin. A well-known example is that of
firefly luminescence. See also luciferin.
[PJC] |
Bioluminescence
(gcide) | Luminescence \Lu`mi*nes"cence\, n. [See Luminescent.]
1. (Physics) Any emission of light not ascribable directly to
incandescence, and therefore occurring at low
temperatures, as in phosphorescence and fluorescence or
other luminous radiation resulting from vital processes,
chemical action, friction, solution, or the influence of
light or of ultraviolet or cathode rays, etc.
[Webster 1913 Suppl.]
2. (Zool.)
(a) The faculty or power of producing light by biological
processes, as in the firefly and glowworm. Also called
bioluminescence.
(b) The light produced by biological or biochemical
processes. Also called bioluminescence.
[Webster 1913 Suppl. +PJC]Bioluminescence \Bi"o*lu`mi*nes"cence\
(b[imac]"[-o]*l[=oo]`m[i^]*n[e^]s"ens), n. [Gr. bi`os life +
luminescence.]
a type of luminescence produced by biological or
biochemical processes, such as a glowworm glow or the action
of luciferase on luciferin. A well-known example is that of
firefly luminescence. See also luciferin.
[PJC] |
Luminescence
(gcide) | Luminescence \Lu`mi*nes"cence\, n. [See Luminescent.]
1. (Physics) Any emission of light not ascribable directly to
incandescence, and therefore occurring at low
temperatures, as in phosphorescence and fluorescence or
other luminous radiation resulting from vital processes,
chemical action, friction, solution, or the influence of
light or of ultraviolet or cathode rays, etc.
[Webster 1913 Suppl.]
2. (Zool.)
(a) The faculty or power of producing light by biological
processes, as in the firefly and glowworm. Also called
bioluminescence.
(b) The light produced by biological or biochemical
processes. Also called bioluminescence.
[Webster 1913 Suppl. +PJC] |
Photoluminescence
(gcide) | Photoluminescence \Pho`to*lu`mi*nes"cence\, a. [Photo- +
luminescence.] (Physics)
Luminescence induced by exposure to light waves in the
infrared to ultraviolet range.
[Webster 1913 Suppl. +PJC] |
Thermoluminescence
(gcide) | Thermoluminescence \Ther`mo*lu`mi*nes"cence\, n. (Physics)
Luminescence exhibited by a substance on being moderately
heated. It is shown esp. by certain substances that have been
exposed to the action of light or to X-rays. --
Ther`mo*lu`mi*nes"cent, a.
[Webster 1913 Suppl.] |
bioluminescence
(wn) | bioluminescence
n 1: luminescence produced by physiological processes (as in the
firefly) |
chemiluminescence
(wn) | chemiluminescence
n 1: luminescence resulting from a chemical reaction as the
oxidation of luciferin in fireflies |
thick film dielectric electroluminescence
(foldoc) | thick film dielectric electroluminescence
TDEL
(TDEL) A phenomenon used in some flat panel
displays.
(2007-06-04)
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