TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

The cultures were studied by light microscopy unstained or after staining with ruthenium red (1%) or alcian blue (1%) ...  3, record 1, English, - light%20microscopy

Record number: 1, Textual support number: 1 OBS

light microscope : An instrument used to obtain an enlarged image of a small object, utilizing visible light; in general it consists of a light source, a condenser, an objective lens, and an ocular or eyepiece, which can be replaced by a recording device.  4, record 1, English, - light%20microscopy

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Appareil de Golgi. [...] En microscopie photonique il apparaît différemment suivant qu'on l'observe dans des cellules d'Invertébrés ou de Vertébrés. [...] La microscopie électronique a permis de préciser sa forme et l'a montré présent dans les cellules animales et végétales.  5, record 1, French, - microscopie%20photonique

Record number: 1, Textual support number: 1 OBS

microscope photonique: Le microscope ordinaire à lumière visible.  6, record 1, French, - microscopie%20photonique

Record number: 1, Textual support number: 1 PHR

Microscopie optique classique en champ lointain.  4, record 1, French, - microscopie%20photonique

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 PHR

Microscopía óptica avanzada.  1, record 1, Spanish, - microscop%C3%ADa%20%C3%B3ptica

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Brightfield microscopy is the most elementary form of microscope illumination techniques... The name "brightfield" is derived from the fact that the specimen is dark and contrasted by the surrounding bright viewing field.... In brightfield microscopy a specimen is placed on the stage of the microscope and incandescent light from the microscope's light source is aimed at a lens beneath the specimen.... light passes through the specimen and then is collected by an objective lens situated in a turret above the stage.... This technique can be used to view fixed specimens or live cells. Since many organic specimens are transparent or opaque, staining is required to cause the contrast that allows them to be visible under the microscope.  2, record 2, English, - bright%2Dfield%20optical%20microscopy

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

La microscopie optique en champ clair (ou «à fond clair») est la plus simple et la plus ancienne des techniques de microscopie. [...] L'illumination se fait par transmission de lumière blanche, c'est-à-dire que l'échantillon est illuminé par dessous et observé par dessus. Les limitations de cette technique sont principalement un faible contraste de la plupart des échantillons biologiques et une résolution faible due au flou créé par la matière hors du plan focal. En contrepartie, la technique est simple et l'échantillon ne nécessite qu'une préparation minime.  1, record 2, French, - microscopie%20optique%20en%20champ%20clair

Record number: 2, Textual support number: 1 OBS

La microscopie à fond clair permet d'observer des préparations colorées (sans coloration, on ne voit rien).  3, record 2, French, - microscopie%20optique%20en%20champ%20clair

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 OBS

Microscope objectives use the principle of aplanatic refraction and to reduce the refraction at the front lens of the objective for higher powers, cedar wood oil(refractive index 1. 517) is placed between the cover glass(index 5. 1, say) and the plane surface of the front lens of higher index... Besides aiding aplanatism the numerical aperture is increased by this process, which therefore increases resolving power.  2, record 3, English, - immersion%20objective

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Objectif d'un microscope conçu pour être utilisé avec une goutte d'un liquide réfringent entre l'objet et la face d'entrée de l'objectif.  2, record 3, French, - objectif%20%C3%A0%20immersion

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 CONT

[El] oscurecimiento de la imagen puede evitarse, en parte, empleando para los aumentos muy grandes objetivos de inmersión, con los cuales se suprime la capa de aire entre la lente frontal y el objeto o el cubreobjeto interponiendo entre ambos una gotita de líquido (aceite de cedro, por ejemplo) de elevado índice de refracción. Así se evita la pérdida de los rayos de luz desviados por el aire fuera del objetivo.  1, record 3, Spanish, - objetivo%20de%20inmersi%C3%B3n

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

An auxiliary removable lens in the tube of a polarizing microscope used to obtain interference figures.  1, record 4, English, - Bertrand%20lens

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Dans le tube du microscope est montée la lentille de Bertrand, qui peut être intercalée pour permettre l'observation des figures d'interférence.  1, record 4, French, - lentille%20de%20Bertrand

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A band of light along the boundary between two media with different refractive indices.  2, record 5, English, - Becke%20line

Record number: 5, Textual support number: 1 CONT

The Becke Line test is a technique used to measure the relative refractive index of two materials. The Becke line is a bright line observed close to the boundary between two grains in plane polarised light. If the microscope focus is raised, increasing the distance between the objective lens and the sample, the Becke line will move into the material with the higher refractive index.  3, record 5, English, - Becke%20line

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Ligne brillante environnant un objet examiné au microscope avec un objectif de faible ouverture.  2, record 5, French, - frange%20de%20Becke

Record number: 5, Textual support number: 1 CONT

[...] un moyen d'évaluer les indices relatifs, au microscope en plaque mince; on envoie en incidence à l'aide du condenseur un faisceau non pas parallèle, mais convergent; à la sortie, la lumière se concentre du côté le plus réfringent, en un faisceau légèrement oblique [...]; d'où un liseré lumineux, la «frange de Becke».  3, record 5, French, - frange%20de%20Becke

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A small transparent mount, usually made of glass, designed for holding a minute object, such as a biological specimen or geological sample, for viewing through the lens of a light microscope or microprojector...  2, record 6, English, - microscope%20slide

Record number: 6, Textual support number: 1 OBS

Not to be confused with "microslide" which is a slide consisting of a single mounted frame of microfilm.  3, record 6, English, - microscope%20slide

Record number: 6, Textual support number: 2 OBS

microscope slide: term taken from a Canadian laboratory-equipment company’s catalogue.  4, record 6, English, - microscope%20slide

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

lame porte-objets; lame de microscope : termes tirés du catalogue d'une compagnie canadienne d'équipement de laboratoire.  1, record 6, French, - lame%20porte%2Dobjets

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

... a two-lens condenser combination placed below the stage of a microscope.  1, record 7, English, - Abbe%27s%20condenser

Record number: 7, Textual support number: 1 OBS

condenser : a lens in a microscope located just above the light source that aligns all available light into one beam.  1, record 7, English, - Abbe%27s%20condenser

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Condenseur de microscope formé d'un doublet et possédant une grande ouverture numérique.  1, record 7, French, - condenseur%20d%27Abbe

Record number: 7, Textual support number: 1 OBS

Source MVISI-F : Le nouveau dictionnaire de la vision par Michel Millodot, Médiacom Vision Éditeur, 1997.  2, record 7, French, - condenseur%20d%27Abbe

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

The microscopic examination of the cornea, anterior chamber lens, and posterior chamber contents with a slit lamp microscope.  2, record 8, English, - biomicroscopy

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

La maîtrise de la biomicroscopie requiert en effet connaissance technique de l'instrument, connaissance pratique de son maniement et enfin connaissances théoriques suffisantes de la sémiologie oculaire pour une interprétation exacte des images observées.  1, record 8, French, - biomicroscopie

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

The objective... forms a real, enlarged image that becomes the object of a second lens system, which is called the eyepiece, or ocular, in the light microscope and the projector lens in the electron microscope.  2, record 9, English, - projector%20lens

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 OBS

Un microscope à transmission comporte une lentille agrandissant l'image fournie par l'objectif.  1, record 9, French, - lentille%20de%20projection

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

Mode of microscope illumination [first described by A. Köhler] in which the light source is imaged onto the condenser iris diaphram and the field diaphram(in front of the lamp collector lens) is imaged by the condenser onto the plane of focus of the specimen.  2, record 10, English, - K%C3%B6hler%20illumination

Record number: 10, Textual support number: 1 CONT

Kohler illumination ... is the most widely used system of illuminating a specimen in photomicroscopy. It is the illuminating system that provides best image quality and illumination.  8, record 10, English, - K%C3%B6hler%20illumination

Record number: 10, Textual support number: 1 OBS

With Koehler illumination, the aperture and field can be regulated independently to provide maximum resolution and optimum contrast. Also, a field with uniform illumination is obtained, circumscribed by the image of the field diaphram.  2, record 10, English, - K%C3%B6hler%20illumination

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

En microscopie optique, système permettant d'éclairer l'objet d'une façon uniforme quel que soit le réglage du diaphragme d'ouverture.  1, record 10, French, - %C3%A9clairage%20de%20K%C3%B6hler

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

Percentage of the incident light reaching the photomultiplier from lens boundary faces and other reflecting surfaces in the microscope.  1, record 11, English, - parasitic%20reflection

Record number: 11, Textual support number: 1 OBS

Term standardized by ISO.  2, record 11, English, - parasitic%20reflection

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Pourcentage de la lumière incidente partant des lentilles et des autres surfaces réfléchissantes du microscope et arrivant au photomultiplicateur.  1, record 11, French, - r%C3%A9flexions%20parasites

Record number: 11, Textual support number: 1 OBS

Terme normalisé par l'ISO.  2, record 11, French, - r%C3%A9flexions%20parasites

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A microscope which utilizes two lenses or lens systems : one lens forms an enlarged image of the object, and the second magnifies the image formed by the first.  2, record 12, English, - compound%20microscope

Record number: 12, Textual support number: 1 CONT

In principle, the compound microscope consists of two simple microscopes in series.... This arrangement permits much greater resolution and magnification than is possible with a single simple microscope.  3, record 12, English, - compound%20microscope

Record number: 12, Textual support number: 2 CONT

Microscopes may be classified as either simple or compound.  4, record 12, English, - compound%20microscope

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

Microscope composé. Il se compose d'un objectif et d'un oculaire, admettant le plus souvent le même axe. L'objectif a une très courte distance focale et est disposé de façon que l'objet se trouve très près de son plan focal; ainsi l'objectif donne de l'objet une image réelle, agrandie et renversée (...) c'est-à-dire que l'observateur utilise l'oculaire comme une loupe pour observer l'image réelle de l'objet donnée par l'objectif, que l'on voit comme une image agrandie.  3, record 12, French, - microscope%20compos%C3%A9

Record number: 12, Textual support number: 1 OBS

(...) le microscope composé (...) : (...) d'ordinaire on l'appelle simplement microscope.  4, record 12, French, - microscope%20compos%C3%A9

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A magnification technique consisting of the enlargement by a lens, projector, or microscope of radiographs obtained with the part being radiographed in contact with a fine-grain film without screens.  2, record 13, English, - optical%20magnification

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

L'agrandissement optique consiste à pratiquer un agrandissement photographique du cliché. Ce procédé est supérieur à l'agrandissement direct lorsqu'on utilise des films sans écran. [D'après TRIRA, 1984, p. 72.]  2, record 13, French, - agrandissement%20optique

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 OBS

Tiny aperture or opening within a sheet of gold foil, which is placed in the objective lens to serve as a diaphragm in a transmission electron microscope. Source : Electron Microscope Centre, Agriculture Canada.  2, record 14, English, - goldfoil%20aperture

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 OBS

Les microscopes usuels possèdent le plus souvent dans l'objectif un porte-diaphragme muni de trois diaphragmes qui peuvent être introduits et centrés séparément (...). [On utilise] de plus en plus souvent des diaphragmes dits "autonettoyants" à feuille métallique très mince; ces derniers sont généralement constitués d'or (...).  2, record 14, French, - diaphragme%20%C3%A0%20feuille%20d%27or

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

In the laboratory, particle analysis were made using polarized light microscopy. Confirmation of the presence and types of asbestos was made by dispersion staining optical microscopy.  1, record 15, English, - dispersion%20staining%20optical%20microscopy

Record number: 15, Textual support number: 1 OBS

[Electron Microscopy of Cotton. Preparation of Ultrathin Sections.... ] Expansion Technique.... ion Etching(Spit).... Preparation of Fibers.... Auxiliary Techniques. Dispersion Staining. Cotton fibers are embedded in a cargille medium, the refractive index of which is chosen such that its wavelength dispersion curve and that of the object intersect at...=580 nm. When viewed with a central stop in the microscope objective lens, the fiber then has a magenta color. For untreated cotton the refractive index of the medium has to be nD=1. 59, and for mercerized cotton 1. 54.  2, record 15, English, - dispersion%20staining%20optical%20microscopy

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 OBS

Proposition de M. Jacques Demers, traducteur de la section informatique de la division de Montréal (DGSCT).  1, record 15, French, - microscopie%20optique%20%C3%A0%20dispersion%20par%20coloration

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 CONT

Stereozoom Microscopes. Mention was made earlier that the zoom concept is particularly well suited to stereomicroscope applications. This is due to the fact that the upper useful magnification range of numerical aperture objectives.(...) The two zoom lenses in Fig. 3A are cam driven in the conventional fashion and the first zoom lens is designed to vary the effective numerical aperture in much the same way as described for the compound microscope in Fig. 1B.  2, record 16, English, - stereozoom%20microscope

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 CONT

Le microscope stéréoscopique à zoom est un perfectionnement récent [du microscope stéréoscopique] qui permet de faire varier le grossissement dans certaines limites. Beaucoup de microscopes stéréoscopiques modernes ont une application précise, comme l'assemblage répétitif, et ont un grossissement unique.  1, record 16, French, - microscope%20st%C3%A9r%C3%A9oscopique%20%C3%A0%20zoom

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 OBS

--a two piece device for connecting the camera to in place of line lens and fits into the ocular adaptor(...) tube section on the microscope.  1, record 17, English, - microscope%20adaptor

Record 17,  Textual support,  French

Record 17,  Textual support,  Spanish