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The Government of Canada’s terminology and linguistic data bank.
EXPANDED BEAM [4 records]
Record 1 - internal organization data 2012-07-04
Record 1, English
Record 1, Subject field(s)
- Mathematical Geography
- Air Navigation Aids
Record 1, Main entry term, English
- expanded real beam mapping mode 1, record 1, English, expanded%20real%20beam%20mapping%20mode
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
... four to one expansion of real beam mapping mode. 2, record 1, English, - expanded%20real%20beam%20mapping%20mode
Record 1, French
Record 1, Domaine(s)
- Géographie mathématique
- Aides à la navigation aérienne
Record 1, Main entry term, French
- image agrandie du mode représentation cartographique
1, record 1, French, image%20agrandie%20du%20mode%20repr%C3%A9sentation%20cartographique
feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Fournit la même image agrandie 4 fois du mode représentation cartographique. 1, record 1, French, - image%20agrandie%20du%20mode%20repr%C3%A9sentation%20cartographique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2003-07-17
Record 2, English
Record 2, Subject field(s)
- Optics
- Scientific Measurements and Analyses
Record 2, Main entry term, English
- confocal laser scanning microscopy
1, record 2, English, confocal%20laser%20scanning%20microscopy
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- confocal scanning laser microscopy 2, record 2, English, confocal%20scanning%20laser%20microscopy
correct
- CSLM 2, record 2, English, CSLM
correct
- CSLM 2, record 2, English, CSLM
- laser scanning confocal microscopy 3, record 2, English, laser%20scanning%20confocal%20microscopy
correct
- LSCM 2, record 2, English, LSCM
correct
- LSCM 2, record 2, English, LSCM
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A laser scanning microscopy system that focuses on a single plane of light through a biological substance, allowing high-resolution, three-dimensional images to be built up. 4, record 2, English, - confocal%20laser%20scanning%20microscopy
Record number: 2, Textual support number: 1 CONT
Laser Scanning Confocal Microscopy(LSCM, also referred to as CSLM, Confocal Scanning Laser Microscopy) is now established as a valuable tool for obtaining high resolution images and 3-D reconstructions of a variety of biological specimens. In LSCM, a laser light beam is expanded to make optimal use of the optics in the objective. Through a x-y deflection mechanism this beam is turned into a scanning beam, focussed to a small spot by an objective lens onto a fluorescent specimen. The mixture of reflected light and emitted fluorescent light is captured by the same objective and(after conversion into a static beam by the x-y scanner device) is focused onto a photodetector(photomultiplier) via a dichroic mirror(beam splitter). The reflected light is deviated by the dichroic mirror while the emitted fluorescent light passes through in the direction of the photomultiplier. A confocal aperture(pinhole) is placed in front of the photodetector, such that the fluorescent light(not the reflected light!) from points on the specimen that are not within the focal plane(the so called out-of-focus light) where the laser beam was focussed will be largly obstructed by the pinhole. In this way, out-of-focus information(both above and below the focal plane) is greatly reduced. 2, record 2, English, - confocal%20laser%20scanning%20microscopy
Record 2, French
Record 2, Domaine(s)
- Optique
- Mesures et analyse (Sciences)
Record 2, Main entry term, French
- microscopie confocale à balayage laser
1, record 2, French, microscopie%20confocale%20%C3%A0%20balayage%20laser
correct, feminine noun
Record 2, Abbreviations, French
- MCBL 2, record 2, French, MCBL
correct, feminine noun
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Principe de la microscopie confocale à balayage laser (MCBL). Le rayon laser excitateur pénètre dans l'échantillon préalablement marqué par des fluorochromes [...], auparavant répertoriés et choisis en fonction de leurs propriétés à se fixer sur des molécules particulières d'une structure ou d'un objet d'intérêt. Lors de l'impact optique, il y a émission de rayons lumineux provenant de différents plans de la préparation. Grâce à un diaphragme variable («trou d'aiguille» - pinhole), il est possible de sélectionner les rayons émis par un seul plan de préparation et d'éliminer le signal provenant d'autres plans. Les rayons réfléchis sont filtrés en fonction de leur longueurs d'onde puis détectés par des photo-multiplicateurs. Le signal reçu est enfin converti en signal numérique, contribuant à la création d'une image [...] 2, record 2, French, - microscopie%20confocale%20%C3%A0%20balayage%20laser
Record number: 2, Textual support number: 1 OBS
Tous les champs d'application de la microscopie confocale à balayage laser : localisations intracellulaires par fluorescence (simple et double marquage), reconstitution 3D par fluorescence de structures cellulaires, hybridation in situ, cinétique de processus dans les cellules vivantes, états de surface de matériaux divers. 3, record 2, French, - microscopie%20confocale%20%C3%A0%20balayage%20laser
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1976-06-19
Record 3, English
Record 3, Subject field(s)
- Scaffolding
Record 3, Main entry term, English
- expanded beam 1, record 3, English, expanded%20beam
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, French
Record 3, Domaine(s)
- Échafaudage
Record 3, Main entry term, French
- poutre ajourée
1, record 3, French, poutre%20ajour%C3%A9e
feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- poutre Castella 1, record 3, French, poutre%20Castella
feminine noun
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1976-06-19
Record 4, English
Record 4, Subject field(s)
- Structural Framework
Record 4, Main entry term, English
- open web expanded beam 1, record 4, English, open%20web%20expanded%20beam
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, French
Record 4, Domaine(s)
- Charpentes
Record 4, Main entry term, French
- poutrelle refendue élargie
1, record 4, French, poutrelle%20refendue%20%C3%A9largie
feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record 4, Spanish
Record 4, Textual support, Spanish
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