396 résultats pour "colorés"
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Color
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INTRODUCTION
Color
© Microsoft Corporation.
The colors that absorb light of the additive primary colors are called subtractive primary colors. They are magenta (purplish-pink), which absorbs green; yellow, whichabsorbs blue; and cyan (light greenish-blue), which absorbs red. Thus, if a green light is thrown on a magenta pigment, the eye will perceive black. These subtractiveprimary colors are also called the pigment primaries. They can be mixed together in varying amounts to match almost any hue. If all three are mixed in about equalamoun...
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Vocabulaire:
COLORISTE, substantif masculin.
contemporains 1960, page 184 ), (un) fauve coloriste ( Arts et litt?rature dans la soci?t? contemporaine (direction Pierre Abraham) 1936, page 1808 ). ? Emploi adjectival. [En parlant d'un artiste ou de sa mani?re] ?cole coloriste. L'?cole de Shyraz, dont les principes hardiment coloristes lui semblaient sup?rieurs aux ?l?gantes mani?res des artistes ispahanys (JOSEPH ARTHUR COMTE DE GOBINEAU, Nouvelles asiatiques, Histoire de Gamb?r-Aly, 1876, page 129 ). La juxtaposition savamment colorist...
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Vocabulaire:
COLORIS, substantif masculin.
? 3. Employ?s en soli, et accompagn?s, souvent par des timbres de nature diff?rente, (...) fl?tes, hautbois, cor anglais, bassons apporteront leur note picturale bien personnelle et constitueront une source de grande vari?t? dans le coloris orchestral. Arts et litt?rature dans la soci?t? contemporaine (direction Pierre Abraham), 1935, page 3812. 2. LITT?RATURE. Tonalit? g?n?rale d'une oeuvre. Po?sie, diff?rente dans ses coloris, selon les moeurs et la nature dont elle r?fl?chissoit les teinte...
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INDUSTRIES CHIMIQUES : Colorants et Parfums
Appareillage Praxitest pour le contrOle de la teinture . (Photo C. Bazin . Ugine Kuhlmann) me le goudron de houille pour donner du naphtalène et de l'anthracène. Enfin le procédé du refo rming cataly tiqu e, qui est employé pour élever l'indice d'octane des essences, produit par cyclisation de carbures aliphati ques des carbures aromatiques tels que le benzène et le toluène. Ces divers carbures vont permettre d'élaborer une multitude de produi...
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Grand oral du bac : CONSERVATEURS ET COLORANTS
Conservateurs et colorants un Ils figurent 8ft ttte de liste, plus Ils ont une part Importante dans la composition du produit. Les colo rants, les conservateurs, les antloxydants, les émulsifiants, les stabilisants et les épais sissants sont mentionnés soit sous leur nom de code, soit sous leur nom exact. Quant aux exhausteurs de saveur, ils portent simple ment la mention • arôme •. L'étiquetage peut toutefois prêter à confu sion. Ainsi, la mention...
- color field painting color field painting, littéralement « champ de couleur
- colorants - chimie.
- Colorable, adjectif.
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leçon de physique chimie: Chapitre 4 : Sources de lumière colorée
THÈME OBSERVER, Couleurs et images Sous-thème Sources de lumière colorée Chapitre 4 : Sources de lumière colorée Objectifs : - Présenter différentes sources de lumière. Situer le domaine des ondes électromagnétiques du visible. Exploiter la loi de Wien dans le cas des corps chauffés. 1
- Un colorant cationique est-il un colorant acide, basique ou neutre ?
- COLORER, verbe transitif.
- COLORATION, substantif féminin.
- TECHNIQUES D'ETUDE EN HISTOLOGIE LA COLORATION DES COUPES
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Colorants et pigments, leur utilisation dans le domaine de l’art
2 I. Définitions des différents termes : Rupestre : L ’expression « art rupestre » désigne l’ensemble des œuvres d ’art au sens large réalisées par l ’Homme sur des rochers . Les cochenilles : Les cochenilles sont des insectes parasites des plantes. Minéral : Corps inorganique se trouvant à l’intérieur de la terre ou à sa surface. Organique : Relatif aux organes ou aux organismes vivants. Provient d’organismes de tissus vivants. Synthétique : Obtenue par la synthèse...
- El color - (exposé gratuit en espagnol).
- COLORÉ, -ÉE, participe passé et adjectif.
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- COLORANT, -ANTE, participe présent, adjectif et substantif masculin.
- Quelle est l'évolution des colorants et pigments de la Préhistoire à aujourd'hui ?
- Collège: Les colorants naturels et synthétiques (Physique-Chimie)
- Candidature au poste de coloriste en teinture.
- MPS COLORATION ALIMENT
- Dendrobate: C'est l'une des grenouilles les plus vivement colorées.
- Candidature à un poste d'apprenti coloriste en teinture.
- Henri Matisse Henri Matisse (1869-1954), French artist, leader of the fauve group (see Fauvism), regarded as one of the great formative figures in 20th-century art, a master of the use of color and form to convey emotional expression.
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- Lycaon: Un des rares mammifères à coloration asymétrique.
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REPÉRER UN MOT
Colorie la fleur chaque fois que tu vois le mot « fleur ».
peur lueur fleur pâleur fleur cœur beurre odeur REPÉRER UN MOT SOLUTION Colorie la fleur chaque fois que tu vois le mot « fleur ». douceur rameur chaleur sueur Entoure le four chaque fois que tu vois le mot « four ». tour four cour pour fou jour lourd sourd frou trou fourmi flou Barre le lapin chaque fois que tu ne vois pas le mot « lapin ». Il est dans les 3 lapins ! latin lapin lupin lopin lapin lambin pain lopin pati...
- Candidature à un poste d'apprentie coloriste-permanentiste.
- Salamandre tachetée: Sa coloration très vive incite à la prudence.
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REPÉRER UN MOT
1) Colorie les coeurs qui contiennent le mot « doux ».
REPÉRER UN MOT SOLUTION 1) Colorie les coeurs qui contiennent le mot « doux ». deux roux Doux ROUX doux feux DEUX dodu DOUX FEUX FEUX DOux DOux DOUX JEUX POUX POUX 2) Entoure les mots qui sont les mêmes que celui que dit l’ours. MER DER FER MER MER NER MER SER BER CER MER VER TER MRE MER MER MER MER MER HER
- geai. geai, passereau au plumage vivement coloré, généralement doté d'une huppe,
- En cytochimie, quand dit-on qu'un colorant est un colorant vitale ?
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Gráficos por ordenador o computadora - ciencia y tecnologia.
3.1 Modelado El primer paso es la creación de objetos en 3D. La superficie de un objeto, por ejemplo una esfera, se representa como una serie de superficies curvas o como polígonos,generalmente triángulos. Los puntos de la superficie del objeto, llamados vértices, se representan en el ordenador por sus coordenadas espaciales. También hay queespecificar otras características del modelo, como el color de cada vértice y la dirección perpendicular a la superficie en cada vértice (la llamada normal)...
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Mathématiques
La règle
Colorie les bandes selon la longueur indiqué
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Mathématiques La règle Marque la longueur indiquée ... cm 0 5 6 7 8 9 10 11 1 2 3 4 ... cm 0 5 6 7 8 9 10 11 1 2 3 4 ... cm 0 5 6 7 8 9 10 11 1 2 3 4 Mathématiques La règle Marque la longueur indiquée ... cm 0 5 6 7 8 9 10 11 1 2 3 4 ... cm 0 5 6 7 8 9 10 11 1 2 3 4 ... cm 0 5 6 7 8 9 10 11 1 2 3 4
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cours
3 Complète le schéma bilan en indiquant les noms de la couleur de chaque zone. II- Absorption de lumières colorées et superposition de lumières colorées Associe à chaque affirmation la synthèse qui convient : C’est l’absorption de lumières colorées Synthèse additive • Les couleurs primaires sont le rouge, le vert et le bleu Une couleur est la couleur complémentaire d’une aut...
- Paul Newman Paul Newman, born in 1925, American actor, entrepreneur, and philanthropist who won an Academy Award for his role in The Color of Money (1986).
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Paul Cézanne
I
INTRODUCTION
Peaches and Pears
Peaches and Pears (1888) by Paul Cézanne displays a sense of unity and continuity typical of the artist's many still-life
paintings.
the most transient natural effects as well as their own passing emotional states as the artists stood before nature. Under Pissarro's tutelage, and within a very shorttime during 1872-1873, Cézanne shifted from dark tones to bright hues and began to concentrate on scenes of farmland and rural villages. IV RETURN TO AIX-EN-PROVENCE Mont Sainte-Victoire by CézanneFrench artist Paul Cézanne painted Mont Sainte-Victoire, a mountain near his home in Provence in southern France, onmany occasions. Ov...
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Perception (psychology).
A4 Closure According to the law of closure, we prefer complete forms to incomplete forms. Thus, in the drawing below, we mentally close the gaps and perceive a picture of a duck. This tendency allows us to perceive whole objects from incomplete and imperfect forms. A5 Common Fate The law of common fate leads us to group together objects that move in the same direction. In the following illustration, imagine that three of the balls are moving in one direction, and two of the balls are mo...
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Star (astronomy) - astronomy.
absorbing the missing colors of light. For example, the set of dark lines made by hydrogen includes a dark red line, the set of dark lines made by sodium includes a pairof dark yellow lines, and the set of dark lines made by iron includes lines of nearly every color. Each element in the gaseous outer layer of a star produces its ownparticular pattern of dark spectrum lines, depending on the temperature and pressure of the gas. Astronomers have observed spectrum lines, or spectra, for hundredsof...
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Television.
A charge-coupled device (CCD) can be much smaller than a camera tube and is much more durable. As a result, cameras with CCDs are more compact and portablethan those using a camera tube. The image they create is less vulnerable to distortion and is therefore clearer. In a CCD, the light from a scene strikes an array ofphotodiodes arranged on a silicon chip. Photodiodes are devices that conduct electricity when they are struck by light; they send this electricity to tiny capacitors. Thecapacitors...
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Vincent van Gogh
I
INTRODUCTION
Church at Auvers by Van Gogh
Dutch artist Vincent van Gogh spent the last months of his life in Auvers-sur-Oise, near Paris, under the care of Dr.
III PARIS Van Gogh's Self-PortraitThe burning eyes of this Self-Portrait are an example of how 19th-century Dutch painter Vincent van Gogh attempted tocapture the human essence and emotions of his subjects. During the last several years of his life, van Gogh created anumber of self-portraits. The expressive brushstrokes and vibrant colors in these paintings are typical of this later style.Bridgeman/Art Resource, NY In 1886 van Gogh went to live with Théo in Paris, where he became familiar with...
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Race - biology.
distributed as a cline, generally varying along a north-south line. Skin color is lightest in northern Europeans, especially in those who live around the Baltic Sea, andbecomes gradually darker as one moves toward southern Europe, the Mediterranean, the Middle East, and into northern Africa and northern subtropical Africa. Skin isdarkest in people who live in the tropical regions of Africa. The lack of clear-cut discontinuities makes any racial boundary based on skin color totally arbitrary. Sim...
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Leaf - biology.
The mesophyll, sandwiched between the upper and lower epidermis, consists of many thin-walled cells that are usually arranged in two layers. The palisade layer is next to the upper epidermis. It consists of cylindrical cells that are packed closely together. Next to the palisade layer and making up most of the thickness of the leaf bladeis the spongy layer. The spongy layer consists of roundish cells that are packed loosely together and have numerous air spaces between them. In most plants t...
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Light - astronomy.
Each different frequency or wavelength of visible light causes our eye to see a slightly different color. The longest wavelength we can see is deep red at about 700 nm.The shortest wavelength humans can detect is deep blue or violet at about 400 nm. Most light sources do not radiate monochromatic light. What we call white light,such as light from the Sun, is a mixture of all the colors in the visible spectrum, with some represented more strongly than others. Human eyes respond best to greenlight...
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Astronomy - astronomy.
Telescopes may use either lenses or mirrors to gather visible light, permitting direct observation or photographic recording of distant objects. Those that use lenses arecalled refracting telescopes, since they use the property of refraction, or bending, of light ( see Optics: Reflection and Refraction ). The largest refracting telescope is the 40-in (1-m) telescope at the Yerkes Observatory in Williams Bay, Wisconsin, founded in the late 19th century. Lenses bend different colors of light by d...
- Colorants
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Quark
I
INTRODUCTION
Quark, smallest known building block of matter.
Constituents of MatterMatter is composed of tiny particles called quarks. Quarks come in six varieties: up (u), down (d), charm (c), strange (s),top (t), and bottom (b). Quarks also have antimatter counterparts called antiquarks (designated by a line over the lettersymbol). Quarks combine to form larger particles called baryons, and quarks and antiquarks combine to form mesons.Protons and neutrons, particles that form the nuclei of atoms, are examples of baryons. Positive and negative kaons aree...
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LIPIDES ET PROTIDES
-Réaction xanthoprotéique (xanthos =jaune) Avec de l'acide nitrique et en chauffant légèrement, on obtient une coloration jaune ; on rince ; on ajoute de l'ammoniaque; on obtient alors une coloration orangée. -Réaction du biuret Avec du sulfate de cuivre , on obtient une coloration bleutée; on rince ; on ajoute de la lessive de soude ; la coloration passe alors au violet. Si les 2 réactions sont positives, on peut affirmer que le corps étudié ren...
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Cognitive Psychology.
full richness of people’s cognitive experiences. Describing the act of remembering as a process of storage and retrieval, for example, neglects the subjective experienceof remembering. Another criticism is that information-processing theory may not reflect how the brain actually works. Newer models, such as the parallel distributedprocessing model, try to address this criticism by drawing on studies of brain structure and function. Psychologists continue to debate the adequacy of the information...
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Cat.
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INTRODUCTION
Cat, small, mainly carnivorous animal, Felis silvestris catus, member of
D Coat Colors The domestic cat's original coat color was probably grayish-brown with darker tabby stripes, a color that provides excellent camouflage in a variety of environments. Allother coat colors and patterns are the result of genetic mutations; for example, solid coat colors such as black and blue are the result of a gene that suppresses tabbystripes; an orange coat is the result of a gene that transforms black pigment to orange; and a solid white coat is the result of a gene that complet...
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Cat - biology.
D Coat Colors The domestic cat's original coat color was probably grayish-brown with darker tabby stripes, a color that provides excellent camouflage in a variety of environments. Allother coat colors and patterns are the result of genetic mutations; for example, solid coat colors such as black and blue are the result of a gene that suppresses tabbystripes; an orange coat is the result of a gene that transforms black pigment to orange; and a solid white coat is the result of a gene that complet...