1860 résultats pour "longeant"

• Geographic Exploration.

  The commercial reason for exploration has been a consistent driving force. In 1492 the great navigator Christopher Columbus sailed west across the Atlantic Oceanseeking a new, shorter, and cheaper route to reach the riches of East Asia, and Portuguese explorer Vasco da Gama circumnavigated Africa for much the same reason.Yet similar investigations of the profitable eastern trade had already been made by Arab sailors. Arab trading ships were sailing from the Arabian Sea to southeasternAsia probab...

• Geographic Exploration - explorer.

  The commercial reason for exploration has been a consistent driving force. In 1492 the great navigator Christopher Columbus sailed west across the Atlantic Oceanseeking a new, shorter, and cheaper route to reach the riches of East Asia, and Portuguese explorer Vasco da Gama circumnavigated Africa for much the same reason.Yet similar investigations of the profitable eastern trade had already been made by Arab sailors. Arab trading ships were sailing from the Arabian Sea to southeasternAsia probab...

• Comparative Anatomy.

  In comparing two species, anatomists have to be careful to differentiate between homologous structures, which are ones that have evolved from a shared ancestor, andanalogous structures, which have developed from different origins. Homologous structures are built on the same underlying plan. A human arm, a bat’s wing, and awhale’s flipper look quite different from the outside, but the bones inside reveal that these limbs all have the same basic structure. Analogous structures, by contrast,often l...

• George Bush.

  1986 it was folded into Harken Energy Corporation, another Texas petroleum company. Bush served as a consultant and a member of Harken’s board of directors. In 1987 Bush relocated his family to Washington, D.C., to assist his father in his bid to become president. He worked as a campaign adviser at his father’s nationalcampaign headquarters, serving as a liaison to the media and to conservative and Christian leaders. He was a trusted confidant of his father and mother, whosometimes dispatched Bu...

• George Bush - USA History.

  1986 it was folded into Harken Energy Corporation, another Texas petroleum company. Bush served as a consultant and a member of Harken’s board of directors. In 1987 Bush relocated his family to Washington, D.C., to assist his father in his bid to become president. He worked as a campaign adviser at his father’s nationalcampaign headquarters, serving as a liaison to the media and to conservative and Christian leaders. He was a trusted confidant of his father and mother, whosometimes dispatched Bu...

• Atom - chemistry.

  Atoms have several properties that help distinguish one type of atom from another and determine how atoms change under certain conditions. A Atomic Number Each element has a unique number of protons in its atoms. This number is called the atomic number (abbreviated Z). Because atoms are normally electrically neutral,the atomic number also specifies how many electrons an atom will have. The number of electrons, in turn, determines many of the chemical and physical properties ofthe atom. The ligh...

• what did you do?

  ceilings, theplates, thewindows, thelampshades! Wasitan act ofrebellion! Anact ofexpression! Werethepaintings good, orwas that beside thepoint! Ineeded tosee itfor myself, andIneeded totell the world about it!Iused tolive for reporting likethat! Stalin found outabout thecommunity andsent histhugs in,just afew days before Igot there, to break alloftheir arms! Thatwasworse thankilling them! Itwas ahorrible sight,Oskar: theirarms incrude splints, straight infront ofthem likezombies! Theycouldn't fe...

• Dog Family - biology.

  muzzles, long and bushy tails, and large ears. Many foxes hunt by stalking prey and then leaping on it with a distinctive, stiff-legged pounce. Once thought to besolitary animals, foxes are now known to live in groups of up to six individuals. The remaining canids are each highly distinctive. Raccoon dogs and bush dogs are the least doglike canids in appearance. Raccoon dogs, found in eastern Asia, havestubby legs, a stout body, short ears, shaggy fur, and a black face mask that resembles a racc...

• latine, littérature.

  importante, les Métamorphoses (Metamorphoseis), est un long poème dont la trame est vague et qui traite des anciens mythes. 6 L’ÂGE D’OR : LA PROSE À l’âge d’or de la poésie romaine correspond un âge d’or de la prose, d’égale valeur littéraire. Le chef de file en est Cicéron, homme politique et orateur dont la rhétorique sonore a servi de modèle à des générations de tribuns. Les discours les plus connus de Cicéron sont dirigés contre Catilina ( les Catilinaires — Catilinariae orationes , 63...

• Observatory - astronomy.

  Ultraviolet radiation, X rays, and gamma rays have shorter wavelengths than visible light has. These types of radiation tell astronomers about the hottest and mostviolent phenomena in the universe. Earth’s atmosphere blocks most of this radiation, so astronomers must send their observatories above the atmosphere aboardballoons, rockets, or satellites. Ultraviolet telescopes are much like visible light telescopes, but X-ray telescopes must have special nested cylindrical mirrors to prevent Xrays...

• John Quincy Adams.

  man of my whole country.” When President Thomas Jefferson requested Senate approval of his treaty for the purchase of the French colony of Louisiana, Adams was the only New EnglandFederalist to vote in favor of it. He realized that the power and influence of his own New England would be reduced if the vast territory were added to the nation, but hewas convinced that the national interest would best be served by the purchase of Louisiana ( see Louisiana Purchase). Adams again broke with his New...

• John Quincy Adams

  man of my whole country.” When President Thomas Jefferson requested Senate approval of his treaty for the purchase of the French colony of Louisiana, Adams was the only New EnglandFederalist to vote in favor of it. He realized that the power and influence of his own New England would be reduced if the vast territory were added to the nation, but hewas convinced that the national interest would best be served by the purchase of Louisiana ( see Louisiana Purchase). Adams again broke with his New...

• AcheLouspALAmedes

  nation. Il en découle un deuxième aspect de la contrainte extérieure : les marges de manœuvres des politiques économiques sont écoule réduites. Prenons l'exemple d'un gouvernement qui cherche à réduire le chômage en relançant l'économie par une augmentation des dépenses publiques et une reprise de la consommation et de l'investissement grâce à une baisse des ntation taux d'intérêt. On peut craindre que sa politique échoue. En effet, la relance risque d'être inflationniste, la demande...

• Gothic Art and Architecture I INTRODUCTION Notre Dame Cathedral, Paris Notre Dame Cathedral, in Paris, was begun in 1163 and completed for the most part in 1250.

  and by external arches, called flying buttresses. Consequently, the thick walls of Romanesque architecture could be largely replaced by thinner walls with glass windows,and the interiors could reach unprecedented heights. A revolution in building techniques thus occurred. With the Gothic vault, a ground plan could take on a variety of shapes. The general plan of the cathedrals, however, consisting of a long three-aisled nave interceptedby a transept and followed by a shorter choir and sanctuary,...

• Metalwork I INTRODUCTION Metalwork, in the fine arts, objects of artistic, decorative, and utilitarian value made of one or more kinds of metal--from precious to base--fashioned by either casting, hammering, or joining or a combination of these techniques.

  Early Bronze DiskThis disk with the head of Acheloos, an Etruscan river god, was made of bronze, an alloy of copper and tin, sometime inthe early 5th century bc. It comes from the necropolis of Monte Quaglieri in Tarquinia. Alloys are made by smelting twodifferent metals together.Scala/Art Resource, NY Knowledge of smelting ultimately led to knowledge of mixing different ores together in the smelting process to produce simple alloys. This followed an intermediateperiod, about 3000 BC, when comp...

• Industrial Revolution I INTRODUCTION Industrial Revolution, widespread replacement of manual labor by machines that began in Britain in the 18th century and is still continuing in some parts of the world.

  The most important advance in iron production occurred in 1784 when Englishman Henry Cort invented new techniques for rolling raw iron, a finishing process thatshapes iron into the desired size and form. These advances in metalworking were an important part of industrialization. They enabled iron, which was relativelyinexpensive and abundant, to be used in many new ways, such as building heavy machinery. Iron was well suited for heavy machinery because of its strength anddurability. Because of t...

• Industrial Revolution .

  The most important advance in iron production occurred in 1784 when Englishman Henry Cort invented new techniques for rolling raw iron, a finishing process thatshapes iron into the desired size and form. These advances in metalworking were an important part of industrialization. They enabled iron, which was relativelyinexpensive and abundant, to be used in many new ways, such as building heavy machinery. Iron was well suited for heavy machinery because of its strength anddurability. Because of t...

• Bacteria - biology.

  A2 b Bacterial Killers Some dramatic infectious diseases result from exposure to bacteria that are not part of our normal bacterial community. Cholera, one of the world’s deadliest diseasestoday, is caused by the bacterium Vibrio cholerae . Cholera is spread in water and food contaminated with the bacteria, and by people who have the disease. After entering the body, the cholera bacteria grow in the intestines, often along the surface of the intestinal wall, where they secrete a toxin (poiso...

• French Canadian Nationalism - Canadian History.

  The revolution ended in independence for the Americans, who named their new country the United States of America. In the aftermath, thousands of people who hadopposed the American Revolution migrated from what was now the United States to British North America. These people, known as the United Empire Loyalists, settledin the Maritimes, where they greatly increased the British majority over the Acadians, and in Québec. Some settled near francophone communities around Montréal andin the Eastern T...

• Mississippi - geography.

  The climate of Mississippi is characterized by long, hot, and humid summers and generally mild winters. The higher lands in the northeast are usually cooler than otherareas of the state. D1 Temperature Average January temperatures range from about 6° C (about 42° F) in northeastern Mississippi to about 12° C (about 54° F) along the Gulf Coast. No part of the stateis entirely free from freezing temperatures, but prolonged periods of extreme cold rarely occur. Temperatures more than 15° C (30° F)...

• Mississippi - USA History.

  The climate of Mississippi is characterized by long, hot, and humid summers and generally mild winters. The higher lands in the northeast are usually cooler than otherareas of the state. D1 Temperature Average January temperatures range from about 6° C (about 42° F) in northeastern Mississippi to about 12° C (about 54° F) along the Gulf Coast. No part of the stateis entirely free from freezing temperatures, but prolonged periods of extreme cold rarely occur. Temperatures more than 15° C (30° F)...

• Ohio - geography.

  conflict with modified Gulf air and causing frontal or cyclonic storms. Gulf air is dominant in summer. In fall, polar air passing over Lake Erie is modified, delaying thekilling frost along the adjacent shoreline. C1 Temperatures The mean annual temperatures for the state range from 9° C (48° F) in the northeast to 13° C (55° F) in the south. Average January temperatures range from -4° C(24° F) in the west to 2° C (35° F) in the south. July averages are 24° C (76° F) in the south and 23° C (73...

• Ohio - USA History.

  conflict with modified Gulf air and causing frontal or cyclonic storms. Gulf air is dominant in summer. In fall, polar air passing over Lake Erie is modified, delaying thekilling frost along the adjacent shoreline. C1 Temperatures The mean annual temperatures for the state range from 9° C (48° F) in the northeast to 13° C (55° F) in the south. Average January temperatures range from -4° C(24° F) in the west to 2° C (35° F) in the south. July averages are 24° C (76° F) in the south and 23° C (73...

• English Literature I INTRODUCTION English Literature, literature produced in England, from the introduction of Old English by the Anglo-Saxons in the 5th century to the present.

  evident. That feature is typical of other Old English literature, for almost all of what survives was preserved by monastic copyists. Most of it was actually composed byreligious writers after the early conversion of the people from their faith in the older Germanic divinities. Sacred legend and story were reduced to verse in poems resembling Beowulf in form. At first such verse was rendered in the somewhat simple, stark style of the poems of Caedmon, a humble man of the late 7th century who w...

• North Carolina - geography.

  The drainage divide in North Carolina follows the Blue Ridge range on the eastern margin of the mountain region. This is called the “Eastern Continental Divide.” West ofthis divide, rivers drain into the Mississippi River through the Tennessee River and other tributaries of the Ohio River. The French Broad, the largest, and the LittleTennessee flow into the Tennessee River. The New River flows into the Kanawha River of West Virginia which in turn flows into the Ohio River. Most of the state’s ri...

• North Carolina - USA History.

  The drainage divide in North Carolina follows the Blue Ridge range on the eastern margin of the mountain region. This is called the “Eastern Continental Divide.” West ofthis divide, rivers drain into the Mississippi River through the Tennessee River and other tributaries of the Ohio River. The French Broad, the largest, and the LittleTennessee flow into the Tennessee River. The New River flows into the Kanawha River of West Virginia which in turn flows into the Ohio River. Most of the state’s ri...

• Reptiles.

  to find mates. A male turtle may stroke a female’s face with his front limbs. Most female reptiles make nests and lay eggs. A few lizards and snakes give birth to live young. All baby reptiles can live on their own as soon as they hatch. But most baby reptiles do not live morethan a few months. Birds, snakes, and mammals eat them. Sharks hunt baby sea turtles. Reptiles can live a long time if they don’t get eaten. Some tortoises may live up to 150 years. Alligatorscan live more than 70 years. Sm...

• Alligators and Crocodiles.

  During cold winters, alligators bury themselves in mud. There they can hibernate until spring. WHERE CROCODILES LIVE Four species of crocodiles live in the Americas. These crocodiles are found in southern Florida, Cuba andother Caribbean islands, southern Mexico, Central America, and northern South America. The Indo-Pacific crocodile lives along the seacoasts of India, southern China, Malaysia, and Australia.The swamp crocodile is found in the lakes and rivers of India. The Nile crocodile lives...

• Dictionnaire en ligne: ESCALADE, substantif féminin.

  crédit, 1936, page 470 ). B.— Au figuré. Augmentation progressive, comme par paliers successifs, des moyens utilisés dans un conflit, une compétition, ou une action donnée. Risque, menace d'escalade. « La mécanique de l'escalade », c'est-à-dire l'engrenage qui oblige chacune des deux parties à renchérir sur les initiatives de l'autre (Le Figaro. 28 septembre 1966 dans le Dictionnaire des mots nouveaux (PIERRE GILBERT), 1971 ). Le seul moyen d'arrêter l'escalade des taux d'intérêt est de mettre u...

• Les chamois, bouquetins et mouflons

  Elles croissent d'une dizaine de centimètres chaque année, après la période hivernale. Les cornes du mâle possèdent des nodosités tandis que celles de la femelle n'en possèdent pas. Ces dernières sont fines et striées. Dans les deux cas, les cornes présentent des anneaux de croissance qui permettent de déterminer l'âge de l'animal. • Le bouquetin est un bovin montagnard. Il vit sur les t1/pt1ges et les zones esct1rpées, notamment dans les éboulis, e...

• canal (travaux publics).

  section du canal en amont et l'abaissement, par le déflux de l'eau vers l'aval. Pour lever ou abaisser les bateaux de petite taille, on utilise parfois des plans inclinés et des élévateurs. Les premiers sont des rampes pouvant disposer de chariotsappropriés sur lesquelles les bateaux sont tirés d'un bief à l'autre par câbles ; dans un élévateur, le bateau est mis à flot dans un caisson mobile à partir d'un bief. Lesportes sont ensuite fermées et le caisson contenant le bateau est élevé ou abaiss...

• La théorie de la tectonique des plaques a progressé avec l'amélioration de laconnaissance du fond des océans.

  pacifique, en sont dépourvues et ne présentent qu'un relief modéré ; les chambres magmatiques n'y sont qu'à quelques kilomètres de profondeur. Complétez votre recherche en consultant : Les corrélats basaltes dorsale géomagnétisme inversion - 2.GÉOLOGIE jurassique océanographie - Introduction rift volcanologie - L'origine des magmas volcanologie - Le déclenchement des éruptions Les livres tectonique des plaques - coupe du fond de l'océan Atlantique, entre l'Afri...

• Redshift - astronomy.

  Astronomers can also use redshift to identify the oldest and most distant objects in the observable universe. Astronomers believe that quasars are the most distantobjects in the universe, because they have some of the largest redshifts. Quasars are objects in space that strongly emit radio waves. Astronomers originally namedthese objects quasars, which stands for quas i-stell ar (or starlike) radio source, because they appear as points of light, like stars, in photographs of the sky. When astro...

• Goose - biology.

  Branta comes from a German word meaning “burned” and all of the geese in this genus have black plumage somewhere on their bodies. The brant, a sea goose that also belongs to this genus, is found on both coasts of North America. Brants are darker than barnacle and Canada geese and similar in size to the smallest Canadageese. Like the Canada and barnacle goose, the brant nests in Arctic regions. But unlike them, it winters chiefly on salt water. Instead of the white cheeks of Canadaand barnacle g...

• Nile - Geography.

  The Nile is also a source of hydroelectric power ( see Waterpower), although the river’s potential as a source of electricity has yet to be fully exploited. Dams to provide hydroelectricity (and control flooding) have been constructed along the Nile in Egypt, Sudan, and Uganda. Additional hydroelectric projects are planned. IV HISTORY OF THE NILE A Ancient Egypt and the Nile The first great African civilization developed in the northern Nile Valley in Egypt in about 3300 BC. Settlements alon...

• It might not matter to you, but my brother was having an affair with my wife.

  upon them kissing oneafternoon inthe field behind theshed behind ourhouse. Itmade mesoexcited. Ifelt asifIwere kissing someone. Ihad never kissed anyone. Iwas more excited thanifit had been me.Ourhouse wassmall. AnnaandI shared abed. That night Itold herwhat Ihad seen. Shemade mepromise nevertospeak aword about it.Ipromised her. She said, Whyshould Ibelieve you? I wanted totell her, Because whatIsaw would nolonger bemine ifItalked aboutit.Isaid, Because Iam your sister. Thank you. Can Iwatch you...

• Penguin - biology.

  B Parents and Offspring Once female penguins lay their eggs, both the parents incubate the eggs. The incubation period varies according to species, ranging from 33 days for the little penguinto about 63 days for the emperor penguin. In most medium-sized penguins incubation takes 35 to 38 days. The incubation routine is highly variable among penguinspecies, although in general both sexes participate in incubation and feeding of young. Male and female Adélie penguins take turns incubating their e...

• Poly complet L2 2019-2020.pdf anglais

  CONTROLE DES CONNAISSANCES  SEMESTRE 3 1-Deux tests de Contrôle Continu obligatoire -un test de vocabulaire sur le lexique de la fin du polycopié – au TD 7 (25%) -un test de compréhension orale (au TD 13 ) + note travail TD non présentiel . (25%) 2-Un examen terminal sur les articles étudiés en co urs, vocabulaire, compréhension , expression, grammaire (50%)  SEMESTRE 4 Le contrôle des connaissances est composé de : 1-Deux tests de Contrôle Continu obligatoi...

• Koala - biology.

  V REPRODUCTION Female koalas become sexually mature around 18 to 24 months of age. They can produce one offspring a year until they reach about 13 years of age. Males begin toproduce sperm around age 2 and, in the absence of older, stronger males, they may breed at that young age. More often, however, a male must grow big enough tocompete with other males for females, and mating generally begins for males at about 4 years of age. The breeding season for koalas is from October to May, during the...

• TISSU CARTILAGINEUX Généralités - Question 11 Le cartilage articulaire A contient des fibres

  Question 28 Quelle(s) proposition(s) concernant le tissu osseux non lamellaire est (sont) exacte(s) ? A il s’observe chez le f œtus B il s’observe chez l’adulte dans les cals osseux après fracture C il est dépourvu de microfibrilles de collagène D il est dépourvu de capillaires sanguins E il est encore appelé os réticulaire ABE Question 29 Quelle(s) proposition(s) concernant la biopsie osseuse est (sont) exacte(s) ? A elle est généralement réalisée sur la crête iliaque B elle permet de quant...

• Extrasolar Planets - astronomy.

  When a planet passes in a front of the star it orbits—an event called a transit—it causes a small dip in the brightness of the star. Measuring the slight change in thebrightness can be used not only to directly detect a planet, but to determine its size and orbit. However, the planet needs to orbit in a plane that lies in a telescope’sline of sight on the star. Despite long odds, Earth-based telescopes have detected and studied a few exoplanets using this method. The first space telescope design...

• Glacier.

  covered. In spring the snow cover begins to melt in the lower reaches, exposing the ice surface. As temperatures increase, the melting moves up the glacier. Thesnowline is the highest position the melting reaches during the year. Firn is old granular snow. The firn limit may not exactly coincide with the annual snowline since insome years rapid melting leaves behind firn patches below the snowline. Some glaciers exhibit features called ice streams and icefalls. Ice streams are valley glaciers th...

• Atlantic Slave Trade.

  members of the planters’ society. Through most of the years of the Atlantic trade, prices for Africans remained favorable in relation to the price of the crops theyproduced. They were, thus, the best economic solution for plantation owners seeking inexpensive labor. The Atlantic slave trade began as a trickle in the 1440s and grew slowly through the 17th century. By 1700, 25,000 slaves, on average, were crossing the Atlantic everyyear. After 1700 the trade grew much more rapidly to a peak in the...

• Birding - biology.

  swallows, and rock doves nest on buildings in cities, towns, and farms. The chimney swift has abandoned hollow trees for chimneys as a nest site in urban areas.Mallards and Canada geese—once exclusively wild, migratory species—now live year-round in the open spaces found in city parks and golf courses. Nearly all purplemartins, a songbird species that once used the abandoned nests of woodpeckers or the natural cavities of cliffs or dead trees, now live primarily in structures specificallyconstru...

• Maya Civilization.

  destruction was directed mostly at temples in the ceremonial precincts; it had little or no impact on the economy or population of a city as a whole. Some city-states didoccasionally conquer others, but this was not a common occurrence until very late in the Classic period when lowland civilization had begun to disintegrate. Until thattime, the most common pattern of Maya warfare seems to have consisted of raids employing rapid attacks and retreats by relatively small numbers of warriors, most o...

• Islamic Art and Architecture I INTRODUCTION Córdoba Mosque Courtyard This mosque and courtyard with its repeated horseshoe arches was built between the 8th and 10th centuries in Córdoba, Spain.

  Süleymaniye MosqueThe Süleymaniye Mosque in İstanbul was built in 1550. The architect, Sinan, based his design on Byzantine churches, inparticular the Hagia Sophia. The large central dome above a square opens to smaller spaces vaulted by buttressing half-domes. The four tapering minarets with balconies are characteristic of the architectural style of later Islamic mosques.Gian Berto Vanni/Art Resource, NY The few and relatively simple rituals of the Islamic faith gave rise to a unique religious...

• Maya Civilization - History.

  destruction was directed mostly at temples in the ceremonial precincts; it had little or no impact on the economy or population of a city as a whole. Some city-states didoccasionally conquer others, but this was not a common occurrence until very late in the Classic period when lowland civilization had begun to disintegrate. Until thattime, the most common pattern of Maya warfare seems to have consisted of raids employing rapid attacks and retreats by relatively small numbers of warriors, most o...

• Mesoamerica.

  for cooking. In other regions, the earliest ceramics are more sophisticated technically and aesthetically. At around 1800 BC in the Pacific coastal region of Soconusco (in what is now southeastern Chiapas State, Mexico), the earliest pottery was very complex both in forms and decoration. It seems to have had a social function and beenused primarily for ritual feasting. III MAJOR CIVILIZATIONS Over a period of 3000 years, beginning in about 1500 BC, a number of important cultures emerged in M...

• Capital Punishment.

  deterrent effect. Capital punishment advocates note that because the death penalty is reserved for the most aggravated murders, the deterrent effect of capitalpunishment on such crimes may not be apparent in data on homicide rates in general. Supporters also urge that the conflicting results of various studies indicate thatthe deterrent effect of the death penalty cannot not be proven or disproven with any certainty. They maintain that in the absence of conclusive proof that the threat ofexecuti...

• Arctic - Geography.

  The Arctic is not a frozen desert devoid of life on land or sea, even during the cold, dark winter months. Spring brings a phenomenal resurgence of plant and animal life.Low temperatures are not always the critical element—moisture, the type of soil, and available solar energy are also extremely important. Some animals adapt well toArctic conditions; for instance, a number of species of mammals and birds carry additional insulation, such as fat, in cold months. Arctic summers with extended dayli...