796 résultats pour "rapides"

• mathématiques - mathématiques.

  autres problèmes mathématiques célèbres apparaissent au cours de ce siècle : diviser un angle en trois angles égaux et construire un cube dont le volume est le double d’un cube donné. Ces trois problèmes seront résolus à l’aide d’instruments beaucoup plus complexes qu’une règle et un compas. Ce n’est qu’au XIX e siècle que l’on démontrera qu’il est impossible de les résoudre au moyen de ces deux instruments. Dans la seconde moitié du Ve siècle av. J.-C., une découverte dérangeante est faite :...

• MOLIÈRE : sa vie et son oeuvre

  la succession des comédiens du Marais; mais Molière obtiendra mieux encore pour les siens, après plusieurs voyages dans la capitale et une introduction à la Cour : la protection officielle de « Monsieur, frère unique de Sa Majest é>>. Voilà donc Molière de retour à Paris, Je lieu de son premier échec. Il y saisit de justesse l'occasion de faire briller sa troupe au yeux du roi : dans la salle des gardes du Vieux Louvre, le 24 octobre 1658, la repré...

• France (histoire)

• HUGO Victor Marie : sa vie et son oeuvre

  bles, naïves et tragiques Lettres à la fiancée. En 1820, Mme Hugo meurt de tuberculose, et Victor, qui souffre de ce deuil, s'empresse pourtant de renouer avec sa fian­ cée, qu'il épouse en 1822. Le jour du mariage, Eugène a une crise terrible : il faut le soigner, puis l'interner. Perte très douloureuse que celle du « doux et blond compagnon de toute ma jeunesse>>. Puis, c'est la mort du premier enfant. La vie de ce garçon de vingt ans est semée de...

• animal, règne.

  3.2. 3 Cœlomates et acœlomates Les animaux chez qui le mésoderme se transforme en une série de vésicules creuses, ou cœlome, sont des cœlomates. Le mésoderme évolue peu et reste compact chez lesanimaux sans cœlome ou acœlomates. Dans le groupe des cœlomates, l'évolution s'est poursuivie dans deux directions opposées. Chez certains, la bouche de l'embryon, le blastopore, persiste et forme la bouchedéfinitive de l'animal adulte. Les animaux qui présentent cette caractéristique sont les protostomi...

• baroque, art - peinture.

  En peinture, on distingue deux écoles fondamentales : « l’école de Bologne » et « l’école napolitaine ». Les peintures du Caravage, avec leur opposition de lumière et d’ombre très marquée, font partie de cette dernière. Les frères Carrache, refusant tout maniérisme au profit de principes de clarté, de monumentalité et d’équilibre, font partie, en revanche, de l’école de Bologne. Ces deux tendances s’avèrent décisives dans l’évolution du « plein-baroque » des années 1620-1650, et participent du...

• baroque, art - sculpture.

  En peinture, on distingue deux écoles fondamentales : « l’école de Bologne » et « l’école napolitaine ». Les peintures du Caravage, avec leur opposition de lumière et d’ombre très marquée, font partie de cette dernière. Les frères Carrache, refusant tout maniérisme au profit de principes de clarté, de monumentalité et d’équilibre, font partie, en revanche, de l’école de Bologne. Ces deux tendances s’avèrent décisives dans l’évolution du « plein-baroque » des années 1620-1650, et participent du...

• Indianapolis - geography.

  Amateur athletic competitions are frequent in Indianapolis. Each summer it is the site for the finals of the Hoosier State Games, with athletes of all ages and skill levelscompeting in 21 sports. In 1987 Indianapolis hosted the Tenth Pan American Games, and is often the site for numerous Olympic trials and collegiate sportschampionships. Among the many sports facilities are those for tennis, bicycle racing, skating, and track and field. The city’s professional football team, the Indianapolis Col...

• Dinosaurio - ciencias de la naturaleza.

  © Microsoft Corporation. Reservados todos los derechos. Los antepasados de los dinosaurios fueron un grupo de arcosaurios primitivos llamados tecodontos que aparecieron a principios del periodo triásico. Algunos arcosaurios seconvirtieron en verdaderos cocodrilos y otros en pterosaurios, reptiles voladores con alas compuestas de membranas finas de piel apoyadas sobre un solo dedo en forma depalo. También otros arcosaurios adoptaron la postura bípeda (sostenidos sobre dos patas) y ciertas especie...

• La leçon de violon de Hoffmann

• COUP, substantif masculin.

  MOTS NOUVEAUX (PIERRE GILBERT) 1971, page 118). Coup de sabre. Coup de talon, de trique. d) Verbe + coup. Allonger, donner un coup; échanger des coups; frapper un coup; parer un coup. Rendre un coup. Lui, comme un boxeur sonné, qui ne rend plus les coups (HENRI DE MONTHERLANT,, Les Jeunes filles, 1936, page 967). a) Locutions. — Locution prépositive. · À coups de. Ils les assommeraient à coups de pierre (ÉMILE ZOLA, La Débâcle, 1892, page 462 ). Au figuré, péjoratif. À l'aide de, en ayant recour...

• Primo Levi, Si c'est un homme

• San Antonio (city, Texas) - geography.

  The SBC Center is the home venue for the San Antonio Spurs of the National Basketball Association (NBA) and the San Antonio Silver Stars of the Women's NationalBasketball Association (WNBA). The dome also serves as the site for the Alamo Bowl, an annual post-season college football game. Large themed amusement parks inthe San Antonio area are Fiesta Texas and Sea World of Texas. San Antonio’s major annual event is the Fiesta, a ten-day celebration in late April with carnivals, ethnic feasts, art...

• River.

  IV RIVER PATTERNS River patterns, or general shapes, depend on the geologic zone and the climate of the location. There are four river patterns: meandering, braided, anastomosing, andstraight. A meandering pattern follows a winding, turning course. A braided pattern has connected channels that resemble a hair braid. An anastomosing river patterncombines features of the meandering and braided patterns. Some river patterns are simply straight channels. Meandering and braided are the most common...

• River - Geography.

  IV RIVER PATTERNS River patterns, or general shapes, depend on the geologic zone and the climate of the location. There are four river patterns: meandering, braided, anastomosing, andstraight. A meandering pattern follows a winding, turning course. A braided pattern has connected channels that resemble a hair braid. An anastomosing river patterncombines features of the meandering and braided patterns. Some river patterns are simply straight channels. Meandering and braided are the most common...

• Native American Religions.

  In the worldview of most of the indigenous peoples of North America, there were also spiritual beings to be avoided. Native Americans of the Southwest in particular,such as the Navajo and Apache, dreaded contact with ghosts, who were believed to resent the living. These peoples disposed of the bodies of deceased relativesimmediately and attempted to distance themselves from the spirits of the dead, avoiding their burial sites, never mentioning their names, and even abandoning thedwellings in whi...

• Droit commercial

• Hong Kong - geography.

  higher than China’s average standard of living. In 2006 Hong Kong’s per capita gross domestic product (GDP) was $27,679.20, although much of the wealth isconcentrated into relatively few hands. IV ECONOMY Hong Kong’s position as one of the world’s most important economic centers is based on several factors. It is located midway between Japan and Singapore, and it liesastride the main shipping and air routes of the western Pacific. It also has long served as a major port of entry and trade for...

• Livre du professeur 4eme hatier

• Skin. I INTRODUCTION Skin, outer body covering of an animal. The term skin

  III SKIN APPENDAGES In humans, the skin appendages, or structures embedded in the skin, include hair, nails, and several types of glands. Glands are groups of cells that produce andsecrete substances needed by other parts of the body. In other vertebrates, the skin appendages include scales (in fish and reptiles) and feathers (in birds). Together,the skin and the skin appendages are known as the integumentary system of the body. A Hair Hair is a distinguishing characteristic of mammals, a gro...

• British Empire .

  B1 The Seven Years’ War During the Seven Years’ War in Europe (1756-1763), Britain made large imperial gains at the expense of France. The North American segment of the Seven Years’ Warwas known as the French and Indian War. It was launched by the British against French possessions in North America in 1754, and in 1758 the British captured theFrench fortress of Louisbourg, which gave them access to French territory in the St. Lawrence Valley. In the following year Québec was captured, marking t...

• Ocean and Oceanography.

  of sediment. When studied in sedimentary core samples, which can represent many millions of years of deposits, they provide a detailed and continuous history of theearth’s environmental changes. The record is particularly informative for the most recent 2 million to 5 million years, during which major fluctuations in global climatehave occurred. Successive ice ages can be traced by the relative scarcity or abundance of the shells of warm-water and cold-water diatoms in various layers of asedimen...

• Ocean and Oceanography - Geography.

  of sediment. When studied in sedimentary core samples, which can represent many millions of years of deposits, they provide a detailed and continuous history of theearth’s environmental changes. The record is particularly informative for the most recent 2 million to 5 million years, during which major fluctuations in global climatehave occurred. Successive ice ages can be traced by the relative scarcity or abundance of the shells of warm-water and cold-water diatoms in various layers of asedimen...

• la nuit des temps de rené barjavel

• Human Nutrition.

  is one of the most preventable types of cancer. Nutritionists caution that most Americans need to eat more complex carbohydrates. In the typical American diet, only 40 to 50 percent of total calories come fromcarbohydrates—a lower percentage than found in most of the world. To make matters worse, half of the carbohydrate calories consumed by the typical American comefrom processed foods filled with simple sugars. Experts recommend that these foods make up no more that 10 percent of our diet, bec...

• Fire - chemistry.

  were usually natural caves. Eventually people learned to dip branches in pitch to form torches. They created crude lamps by filling a hollowed out piece of stone withmoss soaked in oil or tallow (a substance derived from animal fat). By cooking with fire, prehistoric people made the meat of the animals they killed more palatable and digestible. They learned to preserve meat by smoking it over a fire,vastly decreasing the danger of periodic starvation. Cooking also enabled them to add some for...

• Ghana - country.

  times of depressed cacao prices, Ghana has significantly increased exports of timber to generate needed revenue. In 1988 Ghana initiated a conservation plan called the Forest Resource Management Project. In 1989 Ghana restricted the export of 18 tree species, and in 1994 thecountry banned the export of raw logs. About 4.8 percent (1997) of the country’s land is officially protected, but illegal logging threatens Ghana’s remaining forests. Deforestation, overgrazing, and periodic drought have led...

• Manitoba - Geography.

  E Plant Life Forests cover 66 percent of Manitoba. The main forest area is divided into the boreal forest and the mixed-wood forest. The boreal, or northern, forest containsconiferous (cone-bearing) trees, especially white and black spruce, balsam fir, and jack pine. South of the boreal forest is the mixed-wood forest, which contains conifers as well as such deciduous trees as white birch, aspen, poplar, and Manitoba maple. Prairie land is found in the southwest, where the natural vegetation i...

• Manitoba - Canadian History.

  E Plant Life Forests cover 66 percent of Manitoba. The main forest area is divided into the boreal forest and the mixed-wood forest. The boreal, or northern, forest containsconiferous (cone-bearing) trees, especially white and black spruce, balsam fir, and jack pine. South of the boreal forest is the mixed-wood forest, which contains conifers as well as such deciduous trees as white birch, aspen, poplar, and Manitoba maple. Prairie land is found in the southwest, where the natural vegetation i...

• « La Mort et le Bûcheron »

• History of Colonial America - U.

  Despite the lack of settlement, New France prospered as a vast fur-trading enterprise. French explorers traveled deep into the North American continent seeking newsupplies of deerskins and beaver pelts. In 1673 French missionary Jacques Marquette reached the Mississippi River in present-day Wisconsin. In 1681 explorer René-Robert Cavelier, Sieur de La Salle, traveled down the majestic Mississippi to the Gulf of Mexico. He honored the reign of King Louis XIV (1643-1715) by creating the newcolony...

• European Union .

  safeguard the interests of the member states, a common assembly with advisory authority only, and a court of justice to settle disputes. D European Economic Community (EEC) In 1957 the participants in the ECSC signed two more treaties, known as the Treaties of Rome. These treaties created the European Atomic Energy Community(Euratom) for the development of peaceful uses of atomic energy and, most important, the European Economic Community (EEC, often referred to as the CommonMarket). The EEC tr...

• Espagne

• Le rôle de l'infirmier dans la prise en

• Northwest Territories - Geography.

  million years ago by the severe bending (folding) and faulting (breaking) of sedimentary rock that was once part of the Interior Plains. During the Wisconsin Ice Age,alpine glaciers covered the Cordillera, and the movement of the glaciers created razor-sharp peaks and ridges in these mountains. The moving glaciers also createdbroad U-shaped valleys. To the east of the Interior Plains, the ancient rocks of the Canadian Shield are exposed at the Earth’s surface, resulting in a rough, rolling terra...

• Northwest Territories - Canadian History.

  million years ago by the severe bending (folding) and faulting (breaking) of sedimentary rock that was once part of the Interior Plains. During the Wisconsin Ice Age,alpine glaciers covered the Cordillera, and the movement of the glaciers created razor-sharp peaks and ridges in these mountains. The moving glaciers also createdbroad U-shaped valleys. To the east of the Interior Plains, the ancient rocks of the Canadian Shield are exposed at the Earth’s surface, resulting in a rough, rolling terra...

• À l'extrémité occidentale de l'Eurasie, la France occupe une position charnière entre l'Europe du Nord et l'Europe du Sud.

  Géographie Les conditions naturelles Ni le relief, ni les sols, ni les conditions climatiques n'ont été des obstacles au peuplement et au développement économique. La France n'a certes pas de climat qui permette plusieurs récoltes par an, ni de delta particulièrement fertile, mais elle ne connaît aucun facteur physique trop contraignant, n'est pas affectée d'une grande probabilité de risques naturels majeurs, et bénéficie par ailleurs d'une grande diversité de terroirs. L'évolution géolog...

• Egypt - country.

  Egypt has a wide variety of mineral deposits, some of which, such as gold and red granite, have been exploited since ancient times. The chief mineral resource ofcontemporary value is petroleum, found mainly in the Red Sea coastal region, at Al ‘Alamayn (El ‘Alamein) on the Mediterranean, and on the Sinai Peninsula. Otherminerals include phosphates, manganese, iron ore, and uranium. Natural gas is also extracted. D Plants and Animals The vegetation of Egypt is confined largely to the Nile Delta,...

• Émile Zola LA CURÉE (1872)

• I Au retour, dans l'encombrement des voitures qui rentraient par le bord du lac, la calèche dut marcher au pas.

  mondaines envoiture découverte, menaçaitdeseterminer parune soirée d’unefraîcheur aiguë. Un moment, lajeune femme restapelotonnée, retrouvantlachaleur deson coin, s’abandonnant aubercement voluptueux de toutes cesroues quitournaient devantelle.Puis, levant latête vers Maxime, dontlesregards déshabillaient tranquillement lesfemmes étaléesdanslescoupés etdans leslandaus voisins : – Vrai, demanda-t-elle, est-cequetulatrouves jolie,cette Laure d’Aurigny ? Vousenfaisiez unéloge, l’autre jour,lorsqu’o...

• New York - geography.

  The Adirondack province consists of a large highland area occupying 26,000 sq km (10,000 sq mi) in the northeastern quarter of the state. The region is domelike inshape, with the higher elevations toward the east. The western Adirondack province is more a rugged hill region and not truly mountainous. Geologically, this area isrelated to the Laurentian Upland, or Canadian Shield, which lies north of the St. Lawrence River, for it is composed of the same very old igneous rocks, principallygranite...

• New York - USA History.

  The Adirondack province consists of a large highland area occupying 26,000 sq km (10,000 sq mi) in the northeastern quarter of the state. The region is domelike inshape, with the higher elevations toward the east. The western Adirondack province is more a rugged hill region and not truly mountainous. Geologically, this area isrelated to the Laurentian Upland, or Canadian Shield, which lies north of the St. Lawrence River, for it is composed of the same very old igneous rocks, principallygranite...

• Pierre et Jean

• Japan - country.

  island’s fertile soils support agriculture and provide the vast majority of Japan’s pasturelands. In addition, Hokkaidō contains coal deposits, and the cold currents off itsshores supply cold-water fish. Winters are long and harsh, so most of Hokkaid ō is lightly settled, housing about 5 percent of Japan’s population on approximately 20 percent of its land area. However,its snowy winters and unspoiled natural beauty attract many skiers and tourists. Hokkaid ō is thought of as Japan’s northern fr...

• Madame bovary

• 861 SUJETS-TEXTES DE L’ÉPREUVE DE PHILOSOPHIE AU BACCALAURÉAT