TERMIUM Plus^®

Record 1,  Textual support,  English

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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

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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

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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

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

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

Record 1,  Textual support,  Spanish

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

Record 2,  Textual support,  English

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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

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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

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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

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Near-field optical microscopy (NFOM) uses a very small light source to beat the diffraction limit of conventional optical microscopy. The sample is placed near the light source so that imaging resolution is comparable to the diameter of the light source. Instrumentation. The near-field light source is made from a glass capillary that is heated with a CO2 [carbon dioxide] laser and pulled to an atomically-sharp tip. The outside of the capillary is coated with silver for reflectivity except for the end of the tip. The near-field source is brought very close to a sample and rastered across it to produce an image.  2, record 3, English, - near%2Dfield%20optical%20microscopy

Record 3,  Textual support,  French

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Microscopie qui permet d'obtenir des «images» de surface.  3, record 3, French, - microscopie%20optique%20%C3%A0%20champ%20proche

Record number: 3, Textual support number: 1 OBS

Avec ce type de microscopie, la distance pointe - objet est extrêmement réduite, allant de zéro en microscopie à force atomique, 0,5 à 0,6 nm en microscopie à effet tunnel, jusqu'à quelques nanomètres en microscopie à champ proche optique.  2, record 3, French, - microscopie%20optique%20%C3%A0%20champ%20proche

Record 3,  Textual support,  Spanish

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[...] el grupo investiga una nueva técnica conocida como microscopía óptica de campo cercano que permite, además de visualizar nanoestructuras, obtener información adicional acerca de su composición química y propiedades eléctricas.  1, record 3, Spanish, - microscop%C3%ADa%20%C3%B3ptica%20de%20campo%20cercano

Record 4,  Textual support,  English

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SNOM is the acronym for "scanning near-field optical microscopy," an alternative name for NSOM (near-field scanning optical microscopy). The basic principle of such a kind of technique is quite simple: light passes through a sub-wavelength diameter aperture and illuminates a sample that is placed within its near field, at a distance much less than the wavelength of the light. The resolution achieved is far better than that which conventional optical microscopes can attain.  4, record 4, English, - scanning%20near%2Dfield%20optical%20microscopy

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Microscopists are now in a position to transfer the refinements of the past 100-year techniques for enhancing contrast and highlighting specific features, such as polarization contrast, immunofluorescence and phase contrast to scanning near-field optical microscopy. With existing scanned-probe microscopes we can "see" the nanometer realm of molecules and microcircuits. As the same technology is applied to optical microscopy, we may eventually come to see that world in the familiar terms of light, shadow and color.  6, record 4, English, - scanning%20near%2Dfield%20optical%20microscopy

Record 4,  Textual support,  French

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Ces interactions se produisent à l'échelle moléculaire, c'est pourquoi il est très important d'analyser les propriétés physico-chimiques de la surface à l'échelle atomique et moléculaire. Pour ce faire nous utilisons dans notre groupe les techniques de microscopie à champ proche à balayage : microscopie à effet tunnel (STM), microscopie à force atomique ou effet de force (AFM-SFM), microscopie optique à champ proche à balayage (SNOM).  1, record 4, French, - microscopie%20optique%20%C3%A0%20champ%20proche%20%C3%A0%20balayage

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L'équipe [...] a réussi à visualiser ce phénomène biologique en recourant à la microscopie optique à balayage à champ proche (NSOM). Cette technologie d'imagerie éclaire la cellule en canalisant la lumière dans une sonde à fibre optique plus petite qu'un micron. La minuscule ouverture de la sonde (guère plus de 50 nanomètres de diamètre) interdit la diffraction des rayons lumineux qui réduit normalement la résolution en microscopie classique.  3, record 4, French, - microscopie%20optique%20%C3%A0%20champ%20proche%20%C3%A0%20balayage

Record 4,  Textual support,  Spanish

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El grupo de investigación [...] ha desarrollado un nuevo método de fabricación de nanoagujas localizadas en el interior de muestras de distintos materiales, que presentan un amplio rango de aplicaciones, como la la preparación de muestras para análisis por microscopía electrónica de transmisión (TEM) y transmisión-barrido (STEM), para técnicas de microscopía óptica de barrido de campo cercano, tomografía electrónica y microscopía de sonda atómica.  1, record 4, Spanish, - microscop%C3%ADa%20%C3%B3ptica%20de%20barrido%20de%20campo%20cercano

Record 5,  Textual support,  English

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This bio-imaging system combines the techniques of fluorescence optical microscopy ...  2, record 5, English, - fluorescence%20optical%20microscopy

Record 5,  Textual support,  French

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Vue en microscopie optique à fluorescence d'un chromosome d'ovocyte de triton.  1, record 5, French, - microscopie%20optique%20%C3%A0%20fluorescence

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Record 6,  Textual support,  French

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Record 7,  Textual support,  English

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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 7, English, - dispersion%20staining%20optical%20microscopy

Record number: 7, 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 7, English, - dispersion%20staining%20optical%20microscopy

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

Proposition de M. Jacques Demers, traducteur de la section informatique de la division de Montréal (DGSCT).  1, record 7, French, - microscopie%20optique%20%C3%A0%20dispersion%20par%20coloration

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish